Trial Pit Photographs TP06A

Arpley Meadows

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP06A

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP06A

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP06B

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP06B

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP07A

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP07A

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP07A

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP07B

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP07B

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP08A

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP08A

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP08B

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP08B

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP08B

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP09A

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP09A

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP09A

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP09B

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP09B

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP09B

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP09C

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP09C

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP09C

Contract No. 41932

Arpley Meadows

Core/Trial Pit Photographs TP10C

Contract No. 41932

Arpley Meadows

Core/Trial Pit Photographs TP10C

Contract No. 41932

Arpley Meadows

Core/Trial Pit Photographs TP10C

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP12D

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP12D

Contract No. 41932

Arpley Meadows

Trial Pit Photographs TP12D

Contract No. 41932 Gas and Groundwater Monitoring Results

Contract Number: 41932 Gas Monitor: GA5000 Contract Name: Arpley Readings Taken By: NM Date: Checked By: HH

Weather Conditions: Bright 8.5 O2%CO2%CH4% CO H2S Background Ground Conditions (dry / wet etc): Dry v/v v/v v/v ppm ppm Readings: Atmospheric Pressure (Start): 1023 Atmospheric Pressure (Finish): 1022 21.0 0.0 0.0 0.0 0.0 Time (Start): 12.15 Time (Finish): 13.40 Rel Depth to LNAPL CO H2S Gas flow VOC O2% CO2% CH4% Pressure base of SWL or ppm ppm Rate (l/hr) Hole No: ppm v/v v/v v/v (mb) well DNAPL SteadySteady Steady Peak Steady Steady Steady Steady Range mBGL mBGL mBGL WS02B 0.020.5 0.3 0.0 0.0 0 0 0.00 0.0 4.30 2.73 N/D WS03D 0.020.3 0.6 0.0 0.0 0 0 0.00 0.0 2.64 DRY N/D WS04D 0.020.5 0.2 0.0 0.0 0 0 0.00 0.0 4.61 3.43 N/D WS06A 0.018.8 2.5 0.1 0.1 0 0 0.02 0.0 4.45 3.96 N/D WS07B 0.019.9 1.0 0.0 0.0 0 0 0.04 0.1 0.94 DRY N/D WS08C 0.020.3 0.5 0.0 0.0 0 0 0.00 0.0 3.56 3.10 N/D WS09D 0.019.4 1.2 0.0 0.0 0 0 0.00 0.0 3.09 3.01 N/D WS10A 0.020.1 0.6 0.0 0.0 0 0 0.00 0.0 4.62 3.75 N/D WS11B 0.019.2 1.5 0.2 0.1 0 0 0.00 0.0 1.90 DRY N/D WS12C 0.020.3 0.6 0.0 0.0 0 0 0.00 0.0 1.58 DRY N/D

>>>> = Flow above detection limit of 30 l/hr, <<< = Negative flow greater than -10 l/hr. >Max = In excess of lower explosive limit. Remarks: Wells purged Gas and Groundwater Monitoring Results

Contract Number: 41932 Gas Monitor: GA5000 Contract Name: Arpley Readings Taken By: DM Date: 17.11.2016 Checked By: AO

Weather Conditions: Very windy, rain, 8°C O2%CO2%CH4% CO H2S Background Ground Conditions (dry / wet etc): Very Wet v/v v/v v/v ppm ppm Readings: Atmospheric Pressure (Start): 987 Atmospheric Pressure (Finish): 988 21.4 0.00.0 0.0 0.0 Time (Start): 12:20 Time (Finish): 13:20 Rel Depth to LNAPL CO H2S Gas flow VOC O2% CO2% CH4% Pressure base of SWL or ppm ppm Rate (l/hr) Hole No: ppm v/v v/v v/v (mb) well DNAPL SteadySteady Steady Peak Steady Steady Steady Steady Range mBGL mBGL mBGL WS02B 0.021.4 0.1 0.0 0.0 0 0 0.29 0.0 4.30 1.30 N/D WS03D 0.019.3 1.7 0.0 0.0 0 0 0.24 0.0 2.72 1.98 N/D WS04D 0.019.3 1.7 0.0 0.0 0 0 0.24 0.0 4.67 1.92 N/D WS06A 0.08.1 8.1 0.0 0.0 0 0 0.34 0.1 4.46 2.24 N/D WS07B 0.021.0 0.2 0.0 0.0 0 0 0.07 0.0 0.94 DRY N/D WS08C 0.017.3 1.1 0.2 0.00 0 0.10 0.0 3.38 1.33 N/D WS09D 0.020.3 0.1 0.0 0.00 0 0.15 0.0 3.10 0.36 N/D WS10A 0.020.9 0.2 0.0 0.0 0 0 0.15 0.0 4.64 0.68 N/D WS11B 0.021.1 0.1 0.0 0.0 0 0 0.17 0.0 2.83 0.58 N/D WS12C 0.020.9 0.3 0.0 0.0 0 0 0.15 0.0 1.60 0.62 N/D

>>>> = Flow above detection limit of 30 l/hr, <<< = Negative flow greater than -10 l/hr. >Max = In excess of lower explosive limit. Remarks: Gas and Groundwater Monitoring Results

Contract Number: 41932 Gas Monitor: GA5000 Contract Name: Arpley Readings Taken By: NM Date: 2nd December 2016 Checked By: AO

Weather Conditions: Dry, cloudy O2%CO2%CH4% CO H2S Background Ground Conditions (dry / wet etc): DAMP v/v v/v v/v ppm ppm Readings: Atmospheric Pressure (Start): 1009mb Atmospheric Pressure (Finish): 1010mb 20.9 0.00.0 0.0 0.0 Time (Start): 10:25 Time (Finish): 11:10 Rel Depth to LNAPL CO H2S Gas flow VOC O2% CO2% CH4% Pressure base of SWL or ppm ppm Rate (l/hr) Hole No: ppm v/v v/v v/v (mb) well DNAPL SteadySteady Steady Peak Steady Steady Steady Steady Range mBGL mBGL mBGL WS02B 0.019.7 0.8 0.0 0.0 0 0 0.00 0.0 4.19 3.60 N/D WS03D 0.020.5 0.2 0.0 0.0 0 0 0.00 0.0 2.65 1.16 N/D WS04D 0.019.9 0.6 0.0 0.0 0 0 0.00 0.0 4.75 2.93 N/D WS06A 0.020.1 0.5 0.0 0.0 0 0 0.00 0.0 4.44 3.18 N/D WS07B 0.018.9 2.1 0.0 0.00 0 0.00 0.0 0.92 DRY N/D WS08C 0.020.7 0.1 0.0 0.0 0 0 0.00 0.0 2.70 1.10 N/D WS09D 0.020.4 0.2 0.0 0.0 0 0 0.00 0.0 3.13 1.26 N/D WS10A 0.020.7 0.1 0.0 0.0 0 0 0.03 0.0 4.16 0.73 N/D WS11B 0.019.4 1.2 0.0 0.0 0 0 0.00 0.0 2.85 0.68 N/D WS12C 0.020.0 0.5 0.0 0.0 0 0 0.00 0.0 1.60 0.79 N/D

>>>> = Flow above detection limit of 30 l/hr, <<< = Negative flow greater than -10 l/hr. >Max = In excess of lower explosive limit. Remarks:

APPENDIX 3

CHEMICAL TESTS

Hadfield House Scientific Analysis Laboratories Ltd Hadfield Street Cornbrook Manchester Certificate of Analysis M16 9FE Tel : 0161 874 2400 Fax : 0161 874 2468 Scientific Analysis Laboratories is a limited company registered in England and Wales (No 2514788) whose address is at Hadfield House, Hadfield Street, Manchester M16 9FE Report Number: 608104-1

Date of Report: 25-Oct-2016

Customer: Ian Farmer Associates 14-15 Rufford Court Hardwick Grange Warrington Cheshire WA1 4RF

Customer Contact: Ms Hannah Hadwin

Customer Job Reference: 41932 Customer Purchase Order: 41558 Customer Site Reference: Arpley Meadow Date Job Received at SAL: 18-Oct-2016 Date Analysis Started: 19-Oct-2016 Date Analysis Completed: 25-Oct-2016

The results reported relate to samples received in the laboratory and may not be representative of a whole batch. Opinions and interpretations expressed herein are outside the scope of UKAS accreditation This report should not be reproduced except in full without the written approval of the laboratory Tests covered by this certificate were conducted in accordance with SAL SOPs All results have been reviewed in accordance with Section 25 of the SAL Quality Manual

Report checked Issued by : and authorised by : Stefan Kondziela Muhammad Waqas Project Manager Project Manager 1549 Page 1 of 5 This document has been printed from a digitally signed master copy 608104-1 SAL Reference: 608104 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil MCERTS Preparation

SAL Reference 608104 002 608104 006 608104 013 Customer Sample Reference TP01D TP01C TP01B Depth 0.50 0.20 0.85 Date Sampled 17-OCT-2016 17-OCT-2016 17-OCT-2016 Type Sandy Soil Sandy Soil Sandy Soil

Test Determinand Method Sample LOD Units Moisture @105C T162 AR 0.1 % 25 35 32 Retained on 10mm sieve T2 M40 0.1 % <0.1 <0.1 <0.1

SAL Reference: 608104 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Miscellaneous

SAL Reference 608104 002 608104 006 608104 013 Customer Sample Reference TP01D TP01C TP01B Depth 0.50 0.20 0.85 Date Sampled 17-OCT-2016 17-OCT-2016 17-OCT-2016 Type Sandy Soil Sandy Soil Sandy Soil

Determinand Method Test LOD Units Sample Asbestos ID T27 AR - N.D. - Cyanide(Total) T546 AR 1 mg/kg 343 pH T7 AR 8.0 7.7 8.4 Phenols(Mono) T546 AR 1 mg/kg <1 <1 <1 Soil Organic Matter T287 M40 0.1 % 1.2 2.1 2.1 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l - - 0.01

SAL Reference: 608104 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Metals Suite

SAL Reference 608104 002 608104 006 608104 013 Customer Sample Reference TP01D TP01C TP01B Depth 0.50 0.20 0.85 Date Sampled 17-OCT-2016 17-OCT-2016 17-OCT-2016 Type Sandy Soil Sandy Soil Sandy Soil

Determinand Method Test LOD Units Sample Arsenic T6 M40 2 mg/kg 19 34 20 Boron (water-soluble) T6 AR 1 mg/kg <1 <1 <1 Cadmium T6 M40 1 mg/kg 131 Chromium T6 M40 1 mg/kg 19 42 23 Chromium VI T6 AR 1 mg/kg <1 <1 <1 Copper T6 M40 1 mg/kg 34 93 41 Lead T6 M40 1 mg/kg 52 120 60 Mercury T6 M40 1 mg/kg <1 1 <1 Nickel T6 M40 1 mg/kg 11 19 12 Selenium T6 M40 3 mg/kg <3 <3 <3 Zinc T6 M40 1 mg/kg 350 580 400

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 2 of 5 This document has been printed from a digitally signed master copy 608104-1 SAL Reference: 608104 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil PAH US EPA 16 (B and K split)

SAL Reference 608104 002 608104 006 608104 013 Customer Sample Reference TP01D TP01C TP01B Depth 0.50 0.20 0.85 Date Sampled 17-OCT-2016 17-OCT-2016 17-OCT-2016 Type Sandy Soil Sandy Soil Sandy Soil

Test Determinand Method Sample LOD Units Naphthalene T207 M105 0.1 mg/kg <0.1 <0.1 0.3 Acenaphthylene T207 M105 0.1 mg/kg <0.1 <0.1 <0.1 Acenaphthene T207 M105 0.1 mg/kg <0.1 <0.1 0.3 Fluorene T207 M105 0.1 mg/kg <0.1 <0.1 0.3 Phenanthrene T207 M105 0.1 mg/kg <0.1 <0.1 0.6 Anthracene T207 M105 0.1 mg/kg <0.1 <0.1 0.4 Fluoranthene T207 M105 0.1 mg/kg 0.2 <0.1 1.6 Pyrene T207 M105 0.1 mg/kg 0.2 <0.1 1.5 Benzo(a)Anthracene T207 M105 0.1 mg/kg <0.1 <0.1 0.8 Chrysene T207 M105 0.1 mg/kg <0.1 <0.1 0.7 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 0.2 <0.1 0.9 Benzo(k)fluoranthene T207 M105 0.1 mg/kg <0.1 <0.1 0.4 Benzo(a)Pyrene T207 M105 0.1 mg/kg <0.1 <0.1 0.8 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg <0.1 <0.1 0.4 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg <0.1 <0.1 <0.1 Benzo(ghi)Perylene T207 M105 0.1 mg/kg <0.1 <0.1 0.5 PAH(total) T207 M105 0.1 mg/kg 0.6 <0.1 9.5

SAL Reference: 608104 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil TPH (CWG)

SAL Reference 608104 002 Customer Sample Reference TP01D Depth 0.50 Date Sampled 17-OCT-2016 Type Sandy Soil

Determinand Method Test LOD Units Sample TPH (C5-C6 aliphatic) T209 AR 0.100 mg/kg <0.100 TPH (C6-C8 aliphatic) T209 AR 0.10 mg/kg <0.10 TPH (C8-C10 aliphatic) T209 AR 0.10 mg/kg <0.10 TPH (C10-C12 aliphatic) T909 M105 1 mg/kg (13) <1 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg (13) <1 TPH (C16-C21 aliphatic) T909 M105 1 mg/kg (13) <1 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg (13) 6 TPH (C6-C7 aromatic) T209 AR 0.10 mg/kg <0.10 TPH (C7-C8 aromatic) T209 AR 0.10 mg/kg <0.10 TPH (C8-C10 aromatic) T209 AR 0.10 mg/kg <0.10 TPH (C10-C12 aromatic) T909 M105 2 mg/kg (13) <2 TPH (C12-C16 aromatic) T909 M105 1 mg/kg (13) 1 TPH (C16-C21 aromatic) T909 M105 1 mg/kg (13) 4 TPH (C21-C35 aromatic) T909 M105 1 mg/kg (13) 9

Index to symbols used in 608104-1

Value Description M40 Analysis conducted on sample assisted dried at no more than 40C. Results are reported on a dry weight basis. AR As Received M105 Analysis conducted on an "as received" aliquot. Results are reported on a dry weight basis where moisture content was determined by assisted drying of sample at 105C

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 3 of 5 This document has been printed from a digitally signed master copy 608104-1 N.D. Not Detected 13 Results have been blank corrected. S Analysis was subcontracted M Analysis is MCERTS accredited U Analysis is UKAS accredited N Analysis is not UKAS accredited

Notes

Asbestos was subcontracted to REC Asbestos.

Method Index

Value Description T209 GC/MS (Head Space)(MCERTS) T287 Calc TOC/0.58 T162 Grav (1 Dec) (105 C) T207 GC/MS (MCERTS) T7 Probe T546 Colorimetry (CF) T909 GCxGC T6 ICP/OES T27 PLM T242 2:1 Extraction/ICP/OES (TRL 447 T1) T2 Grav

Accreditation Summary

Test Determinand Method Sample LOD Units Symbol SAL References Asbestos ID T27 AR SU 006 Cyanide(Total) T546 AR 1 mg/kg M 002,006,013 pH T7 AR M 002,006,013 Phenols(Mono) T546 AR 1 mg/kg M 002,006,013 Soil Organic Matter T287 M40 0.1 % N 002,006,013 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l N 013 Moisture @105C T162 AR 0.1 % N 002,006,013 Retained on 10mm sieve T2 M40 0.1 % N 002,006,013 Arsenic T6 M40 2 mg/kg M 002,006,013 Boron (water-soluble) T6 AR 1 mg/kg N 002,006,013 Cadmium T6 M40 1 mg/kg M 002,006,013 Chromium T6 M40 1 mg/kg M 002,006,013 Chromium VI T6 AR 1 mg/kg N 002,006,013 Copper T6 M40 1 mg/kg M 002,006,013 Lead T6 M40 1 mg/kg M 002,006,013 Mercury T6 M40 1 mg/kg M 002,006,013 Nickel T6 M40 1 mg/kg M 002,006,013 Selenium T6 M40 3 mg/kg M 002,006,013 Zinc T6 M40 1 mg/kg M 002,006,013 Naphthalene T207 M105 0.1 mg/kg M 002,006,013 Acenaphthylene T207 M105 0.1 mg/kg U 002,006,013 Acenaphthene T207 M105 0.1 mg/kg M 002,006,013 Fluorene T207 M105 0.1 mg/kg M 002,006,013 Phenanthrene T207 M105 0.1 mg/kg M 002,006,013 Anthracene T207 M105 0.1 mg/kg U 002,006,013 Fluoranthene T207 M105 0.1 mg/kg M 002,006,013 Pyrene T207 M105 0.1 mg/kg M 002,006,013 Benzo(a)Anthracene T207 M105 0.1 mg/kg M 002,006,013 Chrysene T207 M105 0.1 mg/kg M 002,006,013 Benzo(b)fluoranthene T207 M105 0.1 mg/kg M 002,006,013 Benzo(k)fluoranthene T207 M105 0.1 mg/kg M 002,006,013 Benzo(a)Pyrene T207 M105 0.1 mg/kg M 002,006,013 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg M 002,006,013 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg M 002,006,013 Benzo(ghi)Perylene T207 M105 0.1 mg/kg M 002,006,013 PAH(total) T207 M105 0.1 mg/kg U 002,006,013 TPH (C5-C6 aliphatic) T209 AR 0.100 mg/kg N 002 TPH (C6-C8 aliphatic) T209 AR 0.10 mg/kg N 002 TPH (C8-C10 aliphatic) T209 AR 0.10 mg/kg N 002

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 4 of 5 This document has been printed from a digitally signed master copy 608104-1 Test Determinand Method Sample LOD Units Symbol SAL References TPH (C10-C12 aliphatic) T909 M105 1 mg/kg M 002 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg M 002 TPH (C16-C21 aliphatic) T909 M105 1 mg/kg M 002 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg M 002 TPH (C6-C7 aromatic) T209 AR 0.10 mg/kg N 002 TPH (C7-C8 aromatic) T209 AR 0.10 mg/kg N 002 TPH (C8-C10 aromatic) T209 AR 0.10 mg/kg N 002 TPH (C10-C12 aromatic) T909 M105 2 mg/kg M 002 TPH (C12-C16 aromatic) T909 M105 1 mg/kg M 002 TPH (C16-C21 aromatic) T909 M105 1 mg/kg M 002 TPH (C21-C35 aromatic) T909 M105 1 mg/kg M 002

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 5 of 5 This document has been printed from a digitally signed master copy 608104-1 Hadfield House Scientific Analysis Laboratories Ltd Hadfield Street Cornbrook Manchester Certificate of Analysis M16 9FE Tel : 0161 874 2400 Fax : 0161 874 2468 Scientific Analysis Laboratories is a limited company registered in England and Wales (No 2514788) whose address is at Hadfield House, Hadfield Street, Manchester M16 9FE Report Number: 609133-1

Date of Report: 26-Oct-2016

Customer: Ian Farmer Associates 14-15 Rufford Court Hardwick Grange Warrington Cheshire WA1 4RF

Customer Contact: Ms Hannah Hadwin

Customer Job Reference: 41932 Customer Site Reference: Arpley Meadow Date Job Received at SAL: 19-Oct-2016 Date Analysis Started: 24-Oct-2016 Date Analysis Completed: 26-Oct-2016

Report checked Issued by : and authorised by : Stefan Kondziela Aleksandra Pacula Project Manager Project Manager 1549 Page 1 of 7 This document has been printed from a digitally signed master copy 609133-1 SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil MCERTS Preparation

SAL Reference 609133 001 609133 002 609133 003 609133 004 609133 005 Customer Sample Reference TP01A TP02A TP02B TP02C TP02D Bottom Depth 0.2 0.5 0.1 0.6 1.5 Date Sampled 18-OCT-2016 18-OCT-2016 18-OCT-2016 18-OCT-2016 18-OCT-2016 Type Sandy Soil Sandy Soil Clay Clay Sandy Soil

Test Determinand Method Sample LOD Units Moisture @105C T162 AR 0.1 % 18 32 23 30 18 Retained on 10mm sieve T2 M40 0.1 % <0.1 <0.1 <0.1 <0.1 <0.1

SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil MCERTS Preparation

SAL Reference 609133 006 609133 007 609133 008 609133 009 609133 010 Customer Sample Reference TP03A TP03B TP03C TP03D TP04A Bottom Depth 2.0 1.0 0.2 0.5 0.5 Date Sampled 18-OCT-2016 18-OCT-2016 18-OCT-2016 18-OCT-2016 18-OCT-2016 Type Clay Clay Clay Clay Clay

Determinand Method Test LOD Units Sample Moisture @105C T162 AR 0.1 % 28 33 21 30 21 Retained on 10mm sieve T2 M40 0.1 % <0.1 <0.1 <0.1 <0.1 <0.1

SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil MCERTS Preparation

SAL Reference 609133 011 609133 012 609133 013 609133 014 Customer Sample Reference TP04B TP04C TP04D TP05A Bottom Depth 1.5 2.0 0.2 1.0 Date Sampled 18-OCT-2016 18-OCT-2016 18-OCT-2016 18-OCT-2016 Type Clay Clay Sandy Soil Clay

Test Determinand Method Sample LOD Units Moisture @105C T162 AR 0.1 % 18 27 20 37 Retained on 10mm sieve T2 M40 0.1 % <0.1 <0.1 <0.1 <0.1

SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Miscellaneous

Determinand Method Test LOD Units Sample Asbestos ID T27 AR N.D. - - - - Cyanide(Total) T546 AR 1 mg/kg 121154 pH T7 AR 7.8 8.1 7.9 7.7 7.9 Phenols(Mono) T546 AR 1 mg/kg <1 <1 <1 <1 <1 Soil Organic Matter T287 M40 0.1 % 3.8 5.9 4.3 6.0 3.0 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l - - <0.01 0.06 -

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 2 of 7 This document has been printed from a digitally signed master copy 609133-1 SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Miscellaneous

Test Determinand Method Sample LOD Units Cyanide(Total) T546 AR 1 mg/kg 12 12 4 11 9 pH T7 AR 8.1 8.0 7.9 7.8 7.6 Phenols(Mono) T546 AR 1 mg/kg <1 <1 111 Soil Organic Matter T287 M40 0.1 % 6.8 8.8 7.2 5.9 8.2 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l - - - 0.03 -

SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Miscellaneous

Determinand Method Test LOD Units Sample Cyanide(Total) T546 AR 1 mg/kg 920219 pH T7 AR 8.0 7.7 7.8 7.8 Phenols(Mono) T546 AR 1 mg/kg 11<1 1 Soil Organic Matter T287 M40 0.1 % 4.5 6.4 4.7 6.7 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l - - - 0.03

SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Metals Suite

Test Determinand Method Sample LOD Units Arsenic T6 M40 2 mg/kg 31 21 49 85 24 Boron (water-soluble) T6 AR 1 mg/kg <1 <1 <1 <1 <1 Cadmium T6 M40 1 mg/kg 42682 Chromium T6 M40 1 mg/kg 70 27 110 150 31 Chromium VI T6 AR 1 mg/kg <1 <1 <1 <1 <1 Copper T6 M40 1 mg/kg 120 69 180 260 79 Lead T6 M40 1 mg/kg 160 92 230 330 95 Mercury T6 M40 1 mg/kg <1 <1 <1 <1 <1 Nickel T6 M40 1 mg/kg 20 11 30 38 11 Selenium T6 M40 3 mg/kg <3 <3 <3 <3 <3 Zinc T6 M40 1 mg/kg 850 570 1100 1400 620

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 3 of 7 This document has been printed from a digitally signed master copy 609133-1 SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Metals Suite

Test Determinand Method Sample LOD Units Arsenic T6 M40 2 mg/kg 64 65 42 77 70 Boron (water-soluble) T6 AR 1 mg/kg <1 <1 <1 <1 <1 Cadmium T6 M40 1 mg/kg 56586 Chromium T6 M40 1 mg/kg 120 140 86 140 110 Chromium VI T6 AR 1 mg/kg <1 <1 <1 <1 <1 Copper T6 M40 1 mg/kg 310 320 150 260 200 Lead T6 M40 1 mg/kg 270 310 200 340 240 Mercury T6 M40 1 mg/kg <1 <1 <1 <1 <1 Nickel T6 M40 1 mg/kg 33 32 26 39 29 Selenium T6 M40 3 mg/kg <3 <3 <3 <3 <3 Zinc T6 M40 1 mg/kg 1300 1400 940 1400 1200

SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Metals Suite

Determinand Method Test LOD Units Sample Arsenic T6 M40 2 mg/kg 47 87 27 100 Boron (water-soluble) T6 AR 1 mg/kg <1 <1 <1 <1 Cadmium T6 M40 1 mg/kg 4539 Chromium T6 M40 1 mg/kg 88 100 40 190 Chromium VI T6 AR 1 mg/kg <1 <1 <1 <1 Copper T6 M40 1 mg/kg 220 180 74 350 Lead T6 M40 1 mg/kg 210 280 110 430 Mercury T6 M40 1 mg/kg <1 <1 <1 <1 Nickel T6 M40 1 mg/kg 25 29 14 49 Selenium T6 M40 3 mg/kg <3 <3 <3 <3 Zinc T6 M40 1 mg/kg 990 1200 600 1700

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 4 of 7 This document has been printed from a digitally signed master copy 609133-1 SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil PAH US EPA 16 (B and K split)

Test Determinand Method Sample LOD Units Naphthalene T207 M105 0.1 mg/kg 0.1 <0.1 0.1 0.3 0.8 Acenaphthylene T207 M105 0.1 mg/kg <0.1 <0.1 0.2 0.4 0.2 Acenaphthene T207 M105 0.1 mg/kg <0.1 0.2 <0.1 <0.1 1.4 Fluorene T207 M105 0.1 mg/kg <0.1 0.2 <0.1 <0.1 1.5 Phenanthrene T207 M105 0.1 mg/kg 0.40.40.50.71.0 Anthracene T207 M105 0.1 mg/kg <0.1 0.2 0.1 0.3 1.1 Fluoranthene T207 M105 0.1 mg/kg 0.80.50.81.54.3 Pyrene T207 M105 0.1 mg/kg 0.80.40.81.63.6 Benzo(a)Anthracene T207 M105 0.1 mg/kg 0.50.20.61.21.7 Chrysene T207 M105 0.1 mg/kg 0.60.20.71.31.7 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 0.80.21.01.92.0 Benzo(k)fluoranthene T207 M105 0.1 mg/kg 0.2 <0.1 0.3 0.6 0.6 Benzo(a)Pyrene T207 M105 0.1 mg/kg 0.70.20.91.81.7 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 0.4 <0.1 0.6 1.1 0.8 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg <0.1 <0.1 0.1 0.3 0.2 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.60.10.71.41.0 PAH(total) T207 M105 0.1 mg/kg 5.9 2.9 7.4 14 24

SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil PAH US EPA 16 (B and K split)

Determinand Method Test LOD Units Sample Naphthalene T207 M105 0.1 mg/kg 0.4 <0.1 0.2 0.1 0.6 Acenaphthylene T207 M105 0.1 mg/kg <0.1 <0.1 0.2 0.1 0.6 Acenaphthene T207 M105 0.1 mg/kg 0.5 <0.1 <0.1 <0.1 0.3 Fluorene T207 M105 0.1 mg/kg 0.4 <0.1 <0.1 <0.1 0.3 Phenanthrene T207 M105 0.1 mg/kg 0.70.20.60.31.0 Anthracene T207 M105 0.1 mg/kg 0.4 0.1 0.2 <0.1 0.4 Fluoranthene T207 M105 0.1 mg/kg 1.20.51.10.72.4 Pyrene T207 M105 0.1 mg/kg 0.90.41.10.72.2 Benzo(a)Anthracene T207 M105 0.1 mg/kg 0.40.20.80.51.6 Chrysene T207 M105 0.1 mg/kg 0.50.20.90.61.8 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 0.60.21.30.82.5 Benzo(k)fluoranthene T207 M105 0.1 mg/kg 0.2 <0.1 0.4 0.3 0.8 Benzo(a)Pyrene T207 M105 0.1 mg/kg 0.50.21.10.82.4 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 0.2 <0.1 0.7 0.5 1.7 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg <0.1 <0.1 0.2 <0.1 0.4 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.3 <0.1 0.9 0.6 2.3 PAH(total) T207 M105 0.1 mg/kg 7.02.19.46.021

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 5 of 7 This document has been printed from a digitally signed master copy 609133-1 SAL Reference: 609133 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil PAH US EPA 16 (B and K split)

Test Determinand Method Sample LOD Units Naphthalene T207 M105 0.1 mg/kg 0.1 <0.1 0.1 0.3 Acenaphthylene T207 M105 0.1 mg/kg <0.1 <0.1 0.1 0.3 Acenaphthene T207 M105 0.1 mg/kg 0.3 <0.1 <0.1 <0.1 Fluorene T207 M105 0.1 mg/kg 0.2 <0.1 <0.1 <0.1 Phenanthrene T207 M105 0.1 mg/kg 0.20.30.80.4 Anthracene T207 M105 0.1 mg/kg 0.2 <0.1 0.2 0.2 Fluoranthene T207 M105 0.1 mg/kg 0.70.61.40.9 Pyrene T207 M105 0.1 mg/kg 0.50.51.40.9 Benzo(a)Anthracene T207 M105 0.1 mg/kg 0.30.30.90.7 Chrysene T207 M105 0.1 mg/kg 0.30.41.00.8 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 0.30.41.31.4 Benzo(k)fluoranthene T207 M105 0.1 mg/kg <0.1 0.1 0.4 0.4 Benzo(a)Pyrene T207 M105 0.1 mg/kg 0.30.31.21.2 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 0.20.20.70.8 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg <0.1 <0.1 0.2 0.2 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.20.20.91.0 PAH(total) T207 M105 0.1 mg/kg 3.8 3.3 11 9.6

Index to symbols used in 609133-1

Value Description M40 Analysis conducted on sample assisted dried at no more than 40C. Results are reported on a dry weight basis. M105 Analysis conducted on an "as received" aliquot. Results are reported on a dry weight basis where moisture content was determined by assisted drying of sample at 105C AR As Received N.D. Not Detected S Analysis was subcontracted M Analysis is MCERTS accredited U Analysis is UKAS accredited N Analysis is not UKAS accredited

Method Index

Value Description T546 Colorimetry (CF) T27 PLM T7 Probe T207 GC/MS (MCERTS) T2 Grav T162 Grav (1 Dec) (105 C) T242 2:1 Extraction/ICP/OES (TRL 447 T1) T287 Calc TOC/0.58 T6 ICP/OES

Accreditation Summary

Determinand Method Test LOD Units Symbol SAL References Sample Asbestos ID T27 AR SU 001 Cyanide(Total) T546 AR 1 mg/kg M 001-014 pH T7 AR M 001-014 Phenols(Mono) T546 AR 1 mg/kg M 001-014

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 6 of 7 This document has been printed from a digitally signed master copy 609133-1 Test Determinand Method Sample LOD Units Symbol SAL References Soil Organic Matter T287 M40 0.1 % N 001-014 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l N 003-004,009,014 Moisture @105C T162 AR 0.1 % N 001-014 Retained on 10mm sieve T2 M40 0.1 % N 001-014 Arsenic T6 M40 2 mg/kg M 001-014 Boron (water-soluble) T6 AR 1 mg/kg N 001-014 Cadmium T6 M40 1 mg/kg M 001-014 Chromium T6 M40 1 mg/kg M 001-014 Chromium VI T6 AR 1 mg/kg N 001-014 Copper T6 M40 1 mg/kg M 001-014 Lead T6 M40 1 mg/kg M 001-014 Mercury T6 M40 1 mg/kg M 001-014 Nickel T6 M40 1 mg/kg M 001-014 Selenium T6 M40 3 mg/kg M 001-014 Zinc T6 M40 1 mg/kg M 001-014 Naphthalene T207 M105 0.1 mg/kg M 001-014 Acenaphthylene T207 M105 0.1 mg/kg U 001-014 Acenaphthene T207 M105 0.1 mg/kg M 001-014 Fluorene T207 M105 0.1 mg/kg M 001-014 Phenanthrene T207 M105 0.1 mg/kg M 001-014 Anthracene T207 M105 0.1 mg/kg U 001-014 Fluoranthene T207 M105 0.1 mg/kg M 001-014 Pyrene T207 M105 0.1 mg/kg M 001-014 Benzo(a)Anthracene T207 M105 0.1 mg/kg M 001-014 Chrysene T207 M105 0.1 mg/kg M 001-014 Benzo(b)fluoranthene T207 M105 0.1 mg/kg M 001-014 Benzo(k)fluoranthene T207 M105 0.1 mg/kg M 001-014 Benzo(a)Pyrene T207 M105 0.1 mg/kg M 001-014 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg M 001-014 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg M 001-014 Benzo(ghi)Perylene T207 M105 0.1 mg/kg M 001-014 PAH(total) T207 M105 0.1 mg/kg U 001-014

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 7 of 7 This document has been printed from a digitally signed master copy 609133-1 Hadfield House Scientific Analysis Laboratories Ltd Hadfield Street Cornbrook Manchester Certificate of Analysis M16 9FE Tel : 0161 874 2400 Fax : 0161 874 2468 Scientific Analysis Laboratories is a limited company registered in England and Wales (No 2514788) whose address is at Hadfield House, Hadfield Street, Manchester M16 9FE Report Number: 609136-2

Date of Report: 02-Nov-2016

Customer: Ian Farmer Associates 14-15 Rufford Court Hardwick Grange Warrington Cheshire WA1 4RF

Customer Contact: Ms Hannah Hadwin

Customer Job Reference: 41932 Customer Site Reference: Arpley Meadow Date Job Received at SAL: 20-Oct-2016 Date Analysis Started: 24-Oct-2016 Date Analysis Completed: 01-Nov-2016

Report checked Issued by : and authorised by : Stefan Kondziela Stefan Kondziela Project Manager Project Manager 1549 Page 1 of 8 This document has been printed from a digitally signed master copy 609136-2 SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil MCERTS Preparation

SAL Reference 609136 001 609136 002 609136 003 609136 004 609136 005 Customer Sample Reference TP05C TP05D TP06A TP06B TP06C Bottom Depth 1.1 1.0 0.2 1.0 3.0 Date Sampled 19-OCT-2016 19-OCT-2016 19-OCT-2016 19-OCT-2016 19-OCT-2016 Type Clay Clay Sandy Soil Clay Clay

Test Determinand Method Sample LOD Units Moisture @105C T162 AR 0.1 % 40 35 22 37 32 Retained on 10mm sieve T2 M40 0.1 % <0.1 <0.1 <0.1 <0.1 <0.1

SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil MCERTS Preparation

SAL Reference 609136 006 609136 007 609136 008 609136 009 609136 010 Customer Sample Reference TP06D TP07A TP07C TP07D TP08A Bottom Depth 0.5 0.5 3.0 2.4 1.5 Date Sampled 19-OCT-2016 19-OCT-2016 19-OCT-2016 19-OCT-2016 19-OCT-2016 Type Clay Clay Clay Clay Clay

Determinand Method Test LOD Units Sample Moisture @105C T162 AR 0.1 % 30 40 32 42 46 Retained on 10mm sieve T2 M40 0.1 % <0.1 <0.1 <0.1 <0.1 <0.1

SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil MCERTS Preparation

SAL Reference 609136 011 Customer Sample Reference TP08D Bottom Depth 0.5 Date Sampled 19-OCT-2016 Type Sandy Soil

Test Determinand Method Sample LOD Units Moisture @105C T162 AR 0.1 % 17 Retained on 10mm sieve T2 M40 0.1 % <0.1

SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Miscellaneous

Determinand Method Test LOD Units Sample Cyanide(Total) T546 AR 1 mg/kg 14 13 11 11 12 pH T7 AR 7.2 7.6 7.7 7.8 7.5 Phenols(Mono) T546 AR 1 mg/kg <1 <1 <1 <1 <1 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l - - - 0.18 - Soil Organic Matter T287 M40 0.1 % 5.3 4.3 4.7 4.7 1.5

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 2 of 8 This document has been printed from a digitally signed master copy 609136-2 SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Miscellaneous

Test Determinand Method Sample LOD Units Cyanide(Total) T546 AR 1 mg/kg 318781 pH T7 AR 7.7 7.5 7.3 7.6 7.6 Phenols(Mono) T546 AR 1 mg/kg <1 <1 <1 <1 <1 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l - - 0.14 -- Soil Organic Matter T287 M40 0.1 % 5.9 3.8 3.0 3.7 6.9

SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Miscellaneous

SAL Reference 609136 011 Customer Sample Reference TP08D Bottom Depth 0.5 Date Sampled 19-OCT-2016 Type Sandy Soil

Determinand Method Test LOD Units Sample Cyanide(Total) T546 AR 1 mg/kg <1 pH T7 AR 8.2 Phenols(Mono) T546 AR 1 mg/kg <1 Soil Organic Matter T287 M40 0.1 % 0.9

SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Metals Suite

Determinand Method Test LOD Units Sample Arsenic T6 M40 2 mg/kg 39 65 56 55 10 Boron (water-soluble) T6 AR 1 mg/kg <1 <1 <1 <1 <1 Cadmium T6 M40 1 mg/kg 37651 Chromium T6 M40 1 mg/kg 70 120 110 94 16 Chromium VI T6 AR 1 mg/kg <1 <1 <1 <1 <1 Copper T6 M40 1 mg/kg 180 200 190 240 36 Lead T6 M40 1 mg/kg 180 280 250 230 56 Mercury T6 M40 1 mg/kg <1 <1 <1 <1 <1 Nickel T6 M40 1 mg/kg 20 28 32 27 4 Selenium T6 M40 3 mg/kg <3 <3 <3 <3 <3 Zinc T6 M40 1 mg/kg 860 1200 1100 1100 350

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 3 of 8 This document has been printed from a digitally signed master copy 609136-2 SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Metals Suite

Test Determinand Method Sample LOD Units Arsenic T6 M40 2 mg/kg 98 45 28 78 92 Boron (water-soluble) T6 AR 1 mg/kg <1 <1 <1 <1 <1 Cadmium T6 M40 1 mg/kg 105365 Chromium T6 M40 1 mg/kg 200 84 33 100 97 Chromium VI T6 AR 1 mg/kg <1 <1 <1 <1 <1 Copper T6 M40 1 mg/kg 330 210 99 290 170 Lead T6 M40 1 mg/kg 480 200 110 270 290 Mercury T6 M40 1 mg/kg <1 <1 <1 <1 <1 Nickel T6 M40 1 mg/kg 46 22 11 32 30 Selenium T6 M40 3 mg/kg <3 <3 <3 <3 <3 Zinc T6 M40 1 mg/kg 1900 1000 620 1300 1200

SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Metals Suite

SAL Reference 609136 011 Customer Sample Reference TP08D Bottom Depth 0.5 Date Sampled 19-OCT-2016 Type Sandy Soil

Determinand Method Test LOD Units Sample Arsenic T6 M40 2 mg/kg 9 Boron (water-soluble) T6 AR 1 mg/kg <1 Cadmium T6 M40 1 mg/kg 1 Chromium T6 M40 1 mg/kg 15 Chromium VI T6 AR 1 mg/kg <1 Copper T6 M40 1 mg/kg 27 Lead T6 M40 1 mg/kg 50 Mercury T6 M40 1 mg/kg <1 Nickel T6 M40 1 mg/kg 3 Selenium T6 M40 3 mg/kg <3 Zinc T6 M40 1 mg/kg 380

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 4 of 8 This document has been printed from a digitally signed master copy 609136-2 SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil PAH US EPA 16 (B and K split)

Test Determinand Method Sample LOD Units Naphthalene T207 M105 0.1 mg/kg 0.2 0.2 <0.1 0.2 <0.1 Acenaphthylene T207 M105 0.1 mg/kg <0.1 0.4 0.2 0.2 <0.1 Acenaphthene T207 M105 0.1 mg/kg 0.4 <0.1 <0.1 0.5 <0.1 Fluorene T207 M105 0.1 mg/kg 0.4 <0.1 <0.1 0.5 <0.1 Phenanthrene T207 M105 0.1 mg/kg 0.70.60.40.70.2 Anthracene T207 M105 0.1 mg/kg 0.40.20.10.5<0.1 Fluoranthene T207 M105 0.1 mg/kg 1.21.00.81.50.5 Pyrene T207 M105 0.1 mg/kg 1.01.00.81.30.4 Benzo(a)Anthracene T207 M105 0.1 mg/kg 0.50.70.60.60.2 Chrysene T207 M105 0.1 mg/kg 0.40.60.50.50.2 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 0.60.90.60.60.2 Benzo(k)fluoranthene T207 M105 0.1 mg/kg 0.80.60.40.50.1 Benzo(a)Pyrene T207 M105 0.1 mg/kg 0.40.90.70.60.2 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 0.30.60.40.3<0.1 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg <0.1 0.2 <0.1 <0.1 <0.1 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.30.70.50.3<0.1 PAH(total) T207 M105 0.1 mg/kg 7.28.66.28.81.9

SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil PAH US EPA 16 (B and K split)

Determinand Method Test LOD Units Sample Naphthalene T207 M105 0.1 mg/kg 0.3 0.2 <0.1 <0.1 <0.1 Acenaphthylene T207 M105 0.1 mg/kg 0.3 0.2 <0.1 <0.1 <0.1 Acenaphthene T207 M105 0.1 mg/kg <0.1 <0.1 <0.1 <0.1 0.3 Fluorene T207 M105 0.1 mg/kg <0.1 <0.1 <0.1 <0.1 0.2 Phenanthrene T207 M105 0.1 mg/kg 0.7 0.3 <0.1 0.2 0.2 Anthracene T207 M105 0.1 mg/kg 0.2 0.2 <0.1 <0.1 0.2 Fluoranthene T207 M105 0.1 mg/kg 1.21.20.40.51.4 Pyrene T207 M105 0.1 mg/kg 1.21.20.40.51.1 Benzo(a)Anthracene T207 M105 0.1 mg/kg 0.80.70.20.30.3 Chrysene T207 M105 0.1 mg/kg 0.8 0.6 <0.1 0.3 0.3 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 1.00.70.20.40.3 Benzo(k)fluoranthene T207 M105 0.1 mg/kg 0.9 0.5 <0.1 0.3 0.2 Benzo(a)Pyrene T207 M105 0.1 mg/kg 1.0 0.6 <0.1 0.4 0.2 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 0.7 0.4 <0.1 0.3 <0.1 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg 0.2 <0.1 <0.1 <0.1 <0.1 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.8 0.4 <0.1 0.3 0.2 PAH(total) T207 M105 0.1 mg/kg 9.97.21.23.54.9

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 5 of 8 This document has been printed from a digitally signed master copy 609136-2 SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil PAH US EPA 16 (B and K split)

SAL Reference 609136 011 Customer Sample Reference TP08D Bottom Depth 0.5 Date Sampled 19-OCT-2016 Type Sandy Soil

Test Determinand Method Sample LOD Units Naphthalene T207 M105 0.1 mg/kg <0.1 Acenaphthylene T207 M105 0.1 mg/kg <0.1 Acenaphthene T207 M105 0.1 mg/kg <0.1 Fluorene T207 M105 0.1 mg/kg <0.1 Phenanthrene T207 M105 0.1 mg/kg 0.1 Anthracene T207 M105 0.1 mg/kg <0.1 Fluoranthene T207 M105 0.1 mg/kg 0.3 Pyrene T207 M105 0.1 mg/kg 0.3 Benzo(a)Anthracene T207 M105 0.1 mg/kg 0.1 Chrysene T207 M105 0.1 mg/kg 0.2 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 0.2 Benzo(k)fluoranthene T207 M105 0.1 mg/kg <0.1 Benzo(a)Pyrene T207 M105 0.1 mg/kg 0.2 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg <0.1 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg <0.1 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.1 PAH(total) T207 M105 0.1 mg/kg 1.4

SAL Reference: 609136 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil TPH (CWG)

SAL Reference 609136 001 609136 003 609136 007 Customer Sample Reference TP05C TP06A TP07A Bottom Depth 1.1 0.2 0.5 Date Sampled 19-OCT-2016 19-OCT-2016 19-OCT-2016 Type Clay Sandy Soil Clay

Determinand Method Test LOD Units Sample TPH (C5-C6 aliphatic) T209 M105 0.100 mg/kg <0.100 <0.100 <0.100 TPH (C6-C8 aliphatic) T209 M105 0.10 mg/kg <0.10 <0.10 <0.10 TPH (C8-C10 aliphatic) T209 M105 0.10 mg/kg <0.10 <0.10 <0.10 TPH (C10-C12 aliphatic) T909 M105 1 mg/kg (13) 3 (13) <1 (13) <1 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg (13) 23 (13) 5 (13) 12 TPH (C16-C21 aliphatic) T909 M105 1 mg/kg (13) 58 (13) 6 (13) 40 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg (13) 140 (13) 14 (13) 72 TPH (C6-C7 aromatic) T209 M105 0.10 mg/kg <0.10 <0.10 <0.10 TPH (C7-C8 aromatic) T209 M105 0.10 mg/kg <0.10 <0.10 <0.10 TPH (C8-C10 aromatic) T209 M105 0.10 mg/kg <0.10 <0.10 <0.10 TPH (C10-C12 aromatic) T909 M105 2 mg/kg (13) 2 (13) <2 (13) <2 TPH (C12-C16 aromatic) T909 M105 1 mg/kg (13) 19 (13) 6 (13) 5 TPH (C16-C21 aromatic) T909 M105 1 mg/kg (13) 45 (13) 25 (13) 27 TPH (C21-C35 aromatic) T909 M105 1 mg/kg (13) 76 (13) 78 (13) 46

Index to symbols used in 609136-2

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 6 of 8 This document has been printed from a digitally signed master copy 609136-2 13 Results have been blank corrected. M Analysis is MCERTS accredited U Analysis is UKAS accredited N Analysis is not UKAS accredited

Method Index

Value Description T7 Probe T207 GC/MS (MCERTS) T209 GC/MS (Head Space)(MCERTS) T909 GCxGC T6 ICP/OES T2 Grav T162 Grav (1 Dec) (105 C) T546 Colorimetry (CF) T242 2:1 Extraction/ICP/OES (TRL 447 T1) T287 Calc TOC/0.58

Accreditation Summary

Test Determinand Method Sample LOD Units Symbol SAL References Cyanide(Total) T546 AR 1 mg/kg M 001-011 pH T7 AR M 001-011 Phenols(Mono) T546 AR 1 mg/kg M 001-011 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l N 004,008 Soil Organic Matter T287 M40 0.1 % N 001-011 Moisture @105C T162 AR 0.1 % N 001-011 Retained on 10mm sieve T2 M40 0.1 % N 001-011 Arsenic T6 M40 2 mg/kg M 001-011 Boron (water-soluble) T6 AR 1 mg/kg N 001-011 Cadmium T6 M40 1 mg/kg M 001-011 Chromium T6 M40 1 mg/kg M 001-011 Chromium VI T6 AR 1 mg/kg N 001-011 Copper T6 M40 1 mg/kg M 001-011 Lead T6 M40 1 mg/kg M 001-011 Mercury T6 M40 1 mg/kg M 001-011 Nickel T6 M40 1 mg/kg M 001-011 Selenium T6 M40 3 mg/kg M 001-011 Zinc T6 M40 1 mg/kg M 001-011 Naphthalene T207 M105 0.1 mg/kg M 001-011 Acenaphthylene T207 M105 0.1 mg/kg U 001-011 Acenaphthene T207 M105 0.1 mg/kg M 001-011 Fluorene T207 M105 0.1 mg/kg M 001-011 Phenanthrene T207 M105 0.1 mg/kg M 001-011 Anthracene T207 M105 0.1 mg/kg U 001-011 Fluoranthene T207 M105 0.1 mg/kg M 001-011 Pyrene T207 M105 0.1 mg/kg M 001-011 Benzo(a)Anthracene T207 M105 0.1 mg/kg M 001-011 Chrysene T207 M105 0.1 mg/kg M 001-011 Benzo(b)fluoranthene T207 M105 0.1 mg/kg M 001-011 Benzo(k)fluoranthene T207 M105 0.1 mg/kg M 001-011 Benzo(a)Pyrene T207 M105 0.1 mg/kg M 001-011 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg M 001-011 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg M 001-011 Benzo(ghi)Perylene T207 M105 0.1 mg/kg M 001-011 PAH(total) T207 M105 0.1 mg/kg U 001-011 TPH (C5-C6 aliphatic) T209 M105 0.100 mg/kg N 001,003,007 TPH (C6-C8 aliphatic) T209 M105 0.10 mg/kg N 001,003,007 TPH (C8-C10 aliphatic) T209 M105 0.10 mg/kg N 001,003,007 TPH (C10-C12 aliphatic) T909 M105 1 mg/kg M 001,003,007 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg M 001,003,007 TPH (C16-C21 aliphatic) T909 M105 1 mg/kg M 001,003,007 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg M 001,003,007 TPH (C6-C7 aromatic) T209 M105 0.10 mg/kg N 001,003,007 TPH (C7-C8 aromatic) T209 M105 0.10 mg/kg N 001,003,007 TPH (C8-C10 aromatic) T209 M105 0.10 mg/kg N 001,003,007 TPH (C10-C12 aromatic) T909 M105 2 mg/kg M 001,003,007 TPH (C12-C16 aromatic) T909 M105 1 mg/kg M 001,003,007

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 7 of 8 This document has been printed from a digitally signed master copy 609136-2 Test Determinand Method Sample LOD Units Symbol SAL References TPH (C16-C21 aromatic) T909 M105 1 mg/kg M 001,003,007 TPH (C21-C35 aromatic) T909 M105 1 mg/kg M 001,003,007

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 8 of 8 This document has been printed from a digitally signed master copy 609136-2 Hadfield House Scientific Analysis Laboratories Ltd Hadfield Street Cornbrook Manchester Certificate of Analysis M16 9FE Tel : 0161 874 2400 Fax : 0161 874 2468 Scientific Analysis Laboratories is a limited company registered in England and Wales (No 2514788) whose address is at Hadfield House, Hadfield Street, Manchester M16 9FE Report Number: 609380-1

Date of Report: 31-Oct-2016

Customer: Ian Farmer Associates 14-15 Rufford Court Hardwick Grange Warrington Cheshire WA1 4RF

Customer Contact: Ms Hannah Hadwin

Customer Job Reference: 41923 Customer Purchase Order: 41583 Customer Site Reference: Arpley Meadow Date Job Received at SAL: 21-Oct-2016 Date Analysis Started: 25-Oct-2016 Date Analysis Completed: 31-Oct-2016

Report checked Issued by : and authorised by : Stefan Kondziela Stefan Kondziela Project Manager Project Manager 1549 Page 1 of 8 This document has been printed from a digitally signed master copy 609380-1 SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil MCERTS Preparation

SAL Reference 609380 001 609380 002 609380 003 609380 005 609380 006 Customer Sample Reference TP07B WS08C WS09D WS11B WS12C Bottom Depth 0.5 1.1 0.5 0.4 1.0 Date Sampled 20-OCT-2016 20-OCT-2016 20-OCT-2016 20-OCT-2016 20-OCT-2016 Type Clay Sandy Soil Sandy Soil Clay Clay

Test Determinand Method Sample LOD Units Moisture @105C T162 AR 0.1 % 42 29 25 43 40 Retained on 10mm sieve T2 M40 0.1 % <0.1 <0.1 <0.1 <0.1 <0.1

SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil MCERTS Preparation

SAL Reference 609380 007 609380 008 609380 009 609380 010 609380 011 Customer Sample Reference TP08B TP09A TP09B TP09C TP10B Bottom Depth 0.3 1.0 0.2 1.0 1.5 Date Sampled 20-OCT-2016 20-OCT-2016 20-OCT-2016 20-OCT-2016 20-OCT-2016 Type Clay Sandy Soil Sandy Soil Clay Clay

Determinand Method Test LOD Units Sample Moisture @105C T162 AR 0.1 % 24 23 19 29 32 Retained on 10mm sieve T2 M40 0.1 % <0.1 <0.1 <0.1 <0.1 <0.1

SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil MCERTS Preparation

SAL Reference 609380 012 609380 013 Customer Sample Reference TP10C TP10D Bottom Depth 0.3 2.5 Date Sampled 20-OCT-2016 20-OCT-2016 Type Sandy Soil Sandy Soil

Test Determinand Method Sample LOD Units Moisture @105C T162 AR 0.1 % 22 33 Retained on 10mm sieve T2 M40 0.1 % <0.1 <0.1

SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil Miscellaneous

Determinand Method Test LOD Units Sample Cyanide(Total) T546 AR 1 mg/kg 135 132822 pH T7 AR 7.1 7.5 7.8 7.5 7.6 Phenols(Mono) T546 AR 1 mg/kg <1 <1 <1 <1 <1 Soil Organic Matter T287 M40 0.1 % 5.3 2.4 3.0 7.8 6.9 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l - 0.30 ---

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Soil Analysed as Soil Miscellaneous

Test Determinand Method Sample LOD Units Cyanide(Total) T546 AR 1 mg/kg 18 12 3 6 10 pH T7 AR 7.5 7.6 7.6 7.8 7.7 Phenols(Mono) T546 AR 1 mg/kg <1 <1 <1 <1 <1 Soil Organic Matter T287 M40 0.1 % 4.4 4.2 3.9 3.9 4.4

SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil Miscellaneous

SAL Reference 609380 012 609380 013 Customer Sample Reference TP10C TP10D Bottom Depth 0.3 2.5 Date Sampled 20-OCT-2016 20-OCT-2016 Type Sandy Soil Sandy Soil

Test Determinand Method Sample LOD Units Cyanide(Total) T546 AR 1 mg/kg 27 7 pH T7 AR 8.0 7.6 Phenols(Mono) T546 AR 1 mg/kg <1 <1 Soil Organic Matter T287 M40 0.1 % 9.5 2.2 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l - 0.17

SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil Metals Suite

Determinand Method Test LOD Units Sample Arsenic T6 M40 2 mg/kg 88 26 46 100 59 Boron (water-soluble) T6 AR 1 mg/kg <1 <1 <1 <1 <1 Cadmium T6 M40 1 mg/kg 83597 Chromium T6 M40 1 mg/kg 160 35 77 170 91 Chromium VI T6 AR 1 mg/kg <1 <1 <1 <1 <1 Copper T6 M40 1 mg/kg 310 60 130 340 180 Lead T6 M40 1 mg/kg 340 97 180 410 230 Mercury T6 M40 1 mg/kg 52242 Nickel T6 M40 1 mg/kg 48 17 26 48 34 Selenium T6 M40 3 mg/kg <3 <3 <3 <3 <3 Zinc T6 M40 1 mg/kg 1500 600 870 1800 1200

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 3 of 8 This document has been printed from a digitally signed master copy 609380-1 SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil Metals Suite

Test Determinand Method Sample LOD Units Arsenic T6 M40 2 mg/kg 59 41 42 22 52 Boron (water-soluble) T6 AR 1 mg/kg <1 <1 <1 <1 <1 Cadmium T6 M40 1 mg/kg 64435 Chromium T6 M40 1 mg/kg 12054713694 Chromium VI T6 AR 1 mg/kg <1 <1 <1 <1 <1 Copper T6 M40 1 mg/kg 200 100 120 89 160 Lead T6 M40 1 mg/kg 250 140 160 100 210 Mercury T6 M40 1 mg/kg 42233 Nickel T6 M40 1 mg/kg 37 22 25 18 31 Selenium T6 M40 3 mg/kg <3 <3 <3 <3 <3 Zinc T6 M40 1 mg/kg 1100 690 800 550 1000

SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil Metals Suite

SAL Reference 609380 012 609380 013 Customer Sample Reference TP10C TP10D Bottom Depth 0.3 2.5 Date Sampled 20-OCT-2016 20-OCT-2016 Type Sandy Soil Sandy Soil

Determinand Method Test LOD Units Sample Arsenic T6 M40 2 mg/kg 53 27 Boron (water-soluble) T6 AR 1 mg/kg <1 <1 Cadmium T6 M40 1 mg/kg 52 Chromium T6 M40 1 mg/kg 97 36 Chromium VI T6 AR 1 mg/kg <1 <1 Copper T6 M40 1 mg/kg 160 73 Lead T6 M40 1 mg/kg 220 110 Mercury T6 M40 1 mg/kg 22 Nickel T6 M40 1 mg/kg 31 18 Selenium T6 M40 3 mg/kg <3 <3 Zinc T6 M40 1 mg/kg 1000 550

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 4 of 8 This document has been printed from a digitally signed master copy 609380-1 SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil PAH US EPA 16 (B and K split)

Test Determinand Method Sample LOD Units Naphthalene T207 M105 0.1 mg/kg 0.50.30.20.20.3 Acenaphthylene T207 M105 0.1 mg/kg 0.50.20.30.30.4 Acenaphthene T207 M105 0.1 mg/kg 0.2 0.5 <0.1 <0.1 <0.1 Fluorene T207 M105 0.1 mg/kg 0.2 0.4 <0.1 <0.1 <0.1 Phenanthrene T207 M105 0.1 mg/kg 0.90.70.60.50.7 Anthracene T207 M105 0.1 mg/kg 0.40.40.20.20.3 Fluoranthene T207 M105 0.1 mg/kg 2.02.61.51.01.6 Pyrene T207 M105 0.1 mg/kg 1.92.21.30.91.4 Benzo(a)Anthracene T207 M105 0.1 mg/kg 1.11.00.80.50.7 Chrysene T207 M105 0.1 mg/kg 0.91.00.80.50.7 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 1.41.21.20.81.0 Benzo(k)fluoranthene T207 M105 0.1 mg/kg 0.40.40.40.30.4 Benzo(a)Pyrene T207 M105 0.1 mg/kg 1.21.01.00.70.9 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 0.80.60.70.50.6 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg 0.2 0.2 0.2 <0.1 0.2 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.90.70.90.60.8 PAH(total) T207 M105 0.1 mg/kg 14 13 10 7.0 9.8

SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil PAH US EPA 16 (B and K split)

Determinand Method Test LOD Units Sample Naphthalene T207 M105 0.1 mg/kg 0.2 (9) <1.0 0.1 0.2 <0.1 Acenaphthylene T207 M105 0.1 mg/kg 0.3 (9) <1.0 0.2 0.2 <0.1 Acenaphthene T207 M105 0.1 mg/kg <0.1 (9) <1.0 <0.1 0.2 <0.1 Fluorene T207 M105 0.1 mg/kg <0.1 (9) <1.0 <0.1 <0.1 <0.1 Phenanthrene T207 M105 0.1 mg/kg 0.52.30.60.90.3 Anthracene T207 M105 0.1 mg/kg 0.2 (9) <1.0 0.2 0.3 0.1 Fluoranthene T207 M105 0.1 mg/kg 1.15.81.31.90.9 Pyrene T207 M105 0.1 mg/kg 1.05.31.21.80.8 Benzo(a)Anthracene T207 M105 0.1 mg/kg 0.62.30.70.80.3 Chrysene T207 M105 0.1 mg/kg 0.73.00.80.80.4 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 1.03.51.11.10.4 Benzo(k)fluoranthene T207 M105 0.1 mg/kg 0.41.40.30.4<0.1 Benzo(a)Pyrene T207 M105 0.1 mg/kg 1.03.41.01.00.3 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 0.62.10.60.60.2 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg 0.2 (9) <1.0 0.2 0.2 <0.1 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.82.70.80.80.2 PAH(total) T207 M105 0.1 mg/kg 8.6 32 9.1 11 3.8

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 5 of 8 This document has been printed from a digitally signed master copy 609380-1 SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil PAH US EPA 16 (B and K split)

SAL Reference 609380 012 609380 013 Customer Sample Reference TP10C TP10D Bottom Depth 0.3 2.5 Date Sampled 20-OCT-2016 20-OCT-2016 Type Sandy Soil Sandy Soil

Test Determinand Method Sample LOD Units Naphthalene T207 M105 0.1 mg/kg 0.2 <0.1 Acenaphthylene T207 M105 0.1 mg/kg 0.3 <0.1 Acenaphthene T207 M105 0.1 mg/kg <0.1 <0.1 Fluorene T207 M105 0.1 mg/kg <0.1 <0.1 Phenanthrene T207 M105 0.1 mg/kg 0.6 0.4 Anthracene T207 M105 0.1 mg/kg 0.2 0.2 Fluoranthene T207 M105 0.1 mg/kg 1.5 1.2 Pyrene T207 M105 0.1 mg/kg 1.4 1.1 Benzo(a)Anthracene T207 M105 0.1 mg/kg 0.8 0.5 Chrysene T207 M105 0.1 mg/kg 0.9 0.5 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 1.3 0.7 Benzo(k)fluoranthene T207 M105 0.1 mg/kg 0.3 0.2 Benzo(a)Pyrene T207 M105 0.1 mg/kg 1.1 0.6 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 0.7 0.3 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg 0.2 <0.1 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.8 0.4 PAH(total) T207 M105 0.1 mg/kg 10 6.0

SAL Reference: 609380 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil TPH (CWG)

SAL Reference 609380 010 Customer Sample Reference TP09C Bottom Depth 1.0 Date Sampled 20-OCT-2016 Type Clay

Determinand Method Test LOD Units Sample TPH (C5-C6 aliphatic) T209 M105 0.100 mg/kg <0.100 TPH (C6-C8 aliphatic) T209 M105 0.10 mg/kg <0.10 TPH (C8-C10 aliphatic) T209 M105 0.10 mg/kg <0.10 TPH (C10-C12 aliphatic) T909 M105 1 mg/kg (13) <1 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg (13) <1 TPH (C16-C21 aliphatic) T909 M105 1 mg/kg (13) 2 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg (13) 3 TPH (C6-C7 aromatic) T209 M105 0.10 mg/kg <0.10 TPH (C7-C8 aromatic) T209 M105 0.10 mg/kg <0.10 TPH (C8-C10 aromatic) T209 M105 0.10 mg/kg <0.10 TPH (C10-C12 aromatic) T909 M105 2 mg/kg (13) <2 TPH (C12-C16 aromatic) T909 M105 1 mg/kg (13) 6 TPH (C16-C21 aromatic) T909 M105 1 mg/kg (13) 14 TPH (C21-C35 aromatic) T909 M105 1 mg/kg (13) 37

Index to symbols used in 609380-1

Value Description AR As Received M40 Analysis conducted on sample assisted dried at no more than 40C. Results are reported on a dry weight basis. M105 Analysis conducted on an "as received" aliquot. Results are reported on a dry weight basis where moisture content was determined by assisted drying of sample at 105C

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 6 of 8 This document has been printed from a digitally signed master copy 609380-1 9 LOD raised due to dilution of sample 13 Results have been blank corrected. M Analysis is MCERTS accredited U Analysis is UKAS accredited N Analysis is not UKAS accredited

Method Index

Value Description T162 Grav (1 Dec) (105 C) T6 ICP/OES T209 GC/MS (Head Space)(MCERTS) T242 2:1 Extraction/ICP/OES (TRL 447 T1) T287 Calc TOC/0.58 T7 Probe T909 GCxGC T546 Colorimetry (CF) T2 Grav T207 GC/MS (MCERTS)

Accreditation Summary

Determinand Method Test LOD Units Symbol SAL References Sample Cyanide(Total) T546 AR 1 mg/kg M 001-003,005-013 pH T7 AR M 001-003,005-013 Phenols(Mono) T546 AR 1 mg/kg M 001-003,005-013 Soil Organic Matter T287 M40 0.1 % N 001-003,005-013 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l N 002,013 Moisture @105C T162 AR 0.1 % N 001-003,005-013 Retained on 10mm sieve T2 M40 0.1 % N 001-003,005-013 Arsenic T6 M40 2 mg/kg M 001-003,005-013 Boron (water-soluble) T6 AR 1 mg/kg N 001-003,005-013 Cadmium T6 M40 1 mg/kg M 001-003,005-013 Chromium T6 M40 1 mg/kg M 001-003,005-013 Chromium VI T6 AR 1 mg/kg N 001-003,005-013 Copper T6 M40 1 mg/kg M 001-003,005-013 Lead T6 M40 1 mg/kg M 001-003,005-013 Mercury T6 M40 1 mg/kg M 001-003,005-013 Nickel T6 M40 1 mg/kg M 001-003,005-013 Selenium T6 M40 3 mg/kg M 001-003,005-013 Zinc T6 M40 1 mg/kg M 001-003,005-013 Naphthalene T207 M105 0.1 mg/kg M 001-003,005-013 Acenaphthylene T207 M105 0.1 mg/kg U 001-003,005-013 Acenaphthene T207 M105 0.1 mg/kg M 001-003,005-013 Fluorene T207 M105 0.1 mg/kg M 001-003,005-013 Phenanthrene T207 M105 0.1 mg/kg M 001-003,005-013 Anthracene T207 M105 0.1 mg/kg U 001-003,005-013 Fluoranthene T207 M105 0.1 mg/kg M 001-003,005-013 Pyrene T207 M105 0.1 mg/kg M 001-003,005-013 Benzo(a)Anthracene T207 M105 0.1 mg/kg M 001-003,005-013 Chrysene T207 M105 0.1 mg/kg M 001-003,005-013 Benzo(b)fluoranthene T207 M105 0.1 mg/kg M 001-003,005-013 Benzo(k)fluoranthene T207 M105 0.1 mg/kg M 001-003,005-013 Benzo(a)Pyrene T207 M105 0.1 mg/kg M 001-003,005-013 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg M 001-003,005-013 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg M 001-003,005-013 Benzo(ghi)Perylene T207 M105 0.1 mg/kg M 001-003,005-013 PAH(total) T207 M105 0.1 mg/kg U 001-003,005-013 TPH (C5-C6 aliphatic) T209 M105 0.100 mg/kg N 010 TPH (C6-C8 aliphatic) T209 M105 0.10 mg/kg N 010 TPH (C8-C10 aliphatic) T209 M105 0.10 mg/kg N 010 TPH (C10-C12 aliphatic) T909 M105 1 mg/kg M 010 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg M 010 TPH (C16-C21 aliphatic) T909 M105 1 mg/kg M 010 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg M 010 TPH (C6-C7 aromatic) T209 M105 0.10 mg/kg N 010 TPH (C7-C8 aromatic) T209 M105 0.10 mg/kg N 010 TPH (C8-C10 aromatic) T209 M105 0.10 mg/kg N 010 TPH (C10-C12 aromatic) T909 M105 2 mg/kg M 010

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 7 of 8 This document has been printed from a digitally signed master copy 609380-1 Test Determinand Method Sample LOD Units Symbol SAL References TPH (C12-C16 aromatic) T909 M105 1 mg/kg M 010 TPH (C16-C21 aromatic) T909 M105 1 mg/kg M 010 TPH (C21-C35 aromatic) T909 M105 1 mg/kg M 010

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 8 of 8 This document has been printed from a digitally signed master copy 609380-1 Hadfield House Scientific Analysis Laboratories Ltd Hadfield Street Cornbrook Manchester Certificate of Analysis M16 9FE Tel : 0161 874 2400 Fax : 0161 874 2468 Scientific Analysis Laboratories is a limited company registered in England and Wales (No 2514788) whose address is at Hadfield House, Hadfield Street, Manchester M16 9FE Report Number: 609384-3

Date of Report: 31-Oct-2016

Customer: Ian Farmer Associates 14-15 Rufford Court Hardwick Grange Warrington Cheshire WA1 4RF

Customer Contact: Ms Hannah Hadwin

Customer Job Reference: 41923 Customer Purchase Order: 41592 Customer Site Reference: Arpley Meadow Date Job Received at SAL: 21-Oct-2016 Date Analysis Started: 25-Oct-2016 Date Analysis Completed: 31-Oct-2016

Report checked Issued by : and authorised by : Stefan Kondziela Stefan Kondziela Project Manager Project Manager 1549 Page 1 of 6 This document has been printed from a digitally signed master copy 609384-3 SAL Reference: 609384 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil MCERTS Preparation

SAL Reference 609384 001 609384 003 609384 006 609384 007 609384 010 Customer Sample Reference TP11A TP12B TP12D TP11D TP11C Bottom Depth 0.30 0.20 2.00 2.00 1.00 Date Sampled 21-OCT-2016 21-OCT-2016 21-OCT-2016 21-OCT-2016 21-OCT-2016 Type Sandy Soil Sandy Soil Clay Clay Sandy Soil

Test Determinand Method Sample LOD Units Moisture @105C T162 AR 0.1 % 37 24 36 46 36 Retained on 10mm sieve T2 M40 0.1 % <0.1 <0.1 <0.1 <0.1 <0.1

SAL Reference: 609384 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil MCERTS Preparation

SAL Reference 609384 011 609384 016 609384 017 609384 019 609384 020 Customer Sample Reference TP12A WS07B WS02B WS06A TP05B Bottom Depth 1.00 0.10 0.50 1.00 0.20 Date Sampled 21-OCT-2016 21-OCT-2016 21-OCT-2016 21-OCT-2016 19-OCT-2016 Type Sandy Soil Topsoil Sandy Soil Clay Clay

Determinand Method Test LOD Units Sample Moisture @105C T162 AR 0.1 % 23 30 22 40 26 Retained on 10mm sieve T2 M40 0.1 % <0.1 <0.1 <0.1 <0.1 <0.1

SAL Reference: 609384 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil Miscellaneous

Test Determinand Method Sample LOD Units Cyanide(Total) T546 AR 1 mg/kg 993316 pH T7 AR 7.9 7.7 7.4 7.4 7.8 Phenols(Mono) T546 AR 1 mg/kg <1 <1 <1 <1 <1 Soil Organic Matter T287 M40 0.1 % 5.4 6.7 2.0 0.6 4.9 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l <0.01 - - - -

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 2 of 6 This document has been printed from a digitally signed master copy 609384-3 SAL Reference: 609384 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil Miscellaneous

Test Determinand Method Sample LOD Units Cyanide(Total) T546 AR 1 mg/kg 31115116 pH T7 AR 8.0 7.4 7.6 7.5 8.1 Phenols(Mono) T546 AR 1 mg/kg <1 <1 <1 <1 <1 Soil Organic Matter T287 M40 0.1 % 0.7 5.0 2.0 2.4 6.6 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l <0.01 - - - -

SAL Reference: 609384 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil Metals Suite

Determinand Method Test LOD Units Sample Arsenic T6 M40 2 mg/kg 59 61 58 32 79 Boron (water-soluble) T6 AR 1 mg/kg <1 <1 <1 <1 <1 Cadmium T6 M40 1 mg/kg 55537 Chromium T6 M40 1 mg/kg 97 110 74 37 130 Chromium VI T6 AR 1 mg/kg <1 <1 <1 <1 <1 Copper T6 M40 1 mg/kg 180 190 190 110 230 Lead T6 M40 1 mg/kg 230 240 230 110 310 Mercury T6 M40 1 mg/kg 322<1 4 Nickel T6 M40 1 mg/kg 31 35 28 19 38 Selenium T6 M40 3 mg/kg <3 <3 <3 <3 <3 Zinc T6 M40 1 mg/kg 990 1100 860 580 1300

SAL Reference: 609384 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil Metals Suite

Test Determinand Method Sample LOD Units Arsenic T6 M40 2 mg/kg 14 65 27 36 67 Boron (water-soluble) T6 AR 1 mg/kg <1 <1 <1 <1 <1 Cadmium T6 M40 1 mg/kg 27237 Chromium T6 M40 1 mg/kg 22 140 39 48 150 Chromium VI T6 AR 1 mg/kg <1 <1 <1 <1 <1 Copper T6 M40 1 mg/kg 41 220 54 74 240 Lead T6 M40 1 mg/kg 57 280 91 110 290 Mercury T6 M40 1 mg/kg 24223 Nickel T6 M40 1 mg/kg 11 42 17 19 46 Selenium T6 M40 3 mg/kg <3 <3 <3 <3 <3 Zinc T6 M40 1 mg/kg 380 1100 550 630 1300

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 3 of 6 This document has been printed from a digitally signed master copy 609384-3 SAL Reference: 609384 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil PAH US EPA 16 (B and K split)

Test Determinand Method Sample LOD Units Naphthalene T207 M105 0.1 mg/kg 0.3 0.2 0.2 <0.1 0.4 Acenaphthylene T207 M105 0.1 mg/kg 0.4 0.4 <0.1 <0.1 0.4 Acenaphthene T207 M105 0.1 mg/kg <0.1 <0.1 <0.1 0.2 <0.1 Fluorene T207 M105 0.1 mg/kg <0.1 <0.1 <0.1 0.2 <0.1 Phenanthrene T207 M105 0.1 mg/kg 0.80.80.30.30.8 Anthracene T207 M105 0.1 mg/kg 0.3 0.3 <0.1 0.3 0.4 Fluoranthene T207 M105 0.1 mg/kg 1.91.80.91.41.8 Pyrene T207 M105 0.1 mg/kg 1.71.60.91.11.6 Benzo(a)Anthracene T207 M105 0.1 mg/kg 1.10.90.50.41.0 Chrysene T207 M105 0.1 mg/kg 1.01.10.60.51.0 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 1.61.50.80.51.5 Benzo(k)fluoranthene T207 M105 0.1 mg/kg 0.50.30.40.20.5 Benzo(a)Pyrene T207 M105 0.1 mg/kg 1.41.30.70.41.4 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 1.00.90.40.21.0 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg 0.3 0.3 <0.1 <0.1 0.3 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 1.21.00.50.31.2 PAH(total) T207 M105 0.1 mg/kg 13 12 6.1 6.0 13

SAL Reference: 609384 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil PAH US EPA 16 (B and K split)

Determinand Method Test LOD Units Sample Naphthalene T207 M105 0.1 mg/kg <0.1 0.4 0.1 0.3 0.2 Acenaphthylene T207 M105 0.1 mg/kg <0.1 0.5 0.2 0.4 <0.1 Acenaphthene T207 M105 0.1 mg/kg <0.1 <0.1 <0.1 <0.1 <0.1 Fluorene T207 M105 0.1 mg/kg <0.1 <0.1 <0.1 <0.1 <0.1 Phenanthrene T207 M105 0.1 mg/kg 0.21.00.40.80.5 Anthracene T207 M105 0.1 mg/kg <0.1 0.3 0.2 0.3 <0.1 Fluoranthene T207 M105 0.1 mg/kg 0.52.00.91.50.9 Pyrene T207 M105 0.1 mg/kg 0.51.90.91.50.9 Benzo(a)Anthracene T207 M105 0.1 mg/kg 0.21.20.50.80.6 Chrysene T207 M105 0.1 mg/kg 0.21.20.71.00.7 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 0.31.90.91.41.0 Benzo(k)fluoranthene T207 M105 0.1 mg/kg <0.1 0.7 0.2 0.4 0.4 Benzo(a)Pyrene T207 M105 0.1 mg/kg 0.31.70.71.30.9 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 0.21.10.50.80.6 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg <0.1 0.3 0.1 0.2 0.1 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.21.30.61.00.7 PAH(total) T207 M105 0.1 mg/kg 2.7 15 6.9 12 7.4

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 4 of 6 This document has been printed from a digitally signed master copy 609384-3 SAL Reference: 609384 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil TPH (CWG)

SAL Reference 609384 001 609384 011 609384 020 Customer Sample Reference TP11A TP12A TP05B Bottom Depth 0.30 1.00 0.20 Date Sampled 21-OCT-2016 21-OCT-2016 19-OCT-2016 Type Sandy Soil Sandy Soil Clay

Test Determinand Method Sample LOD Units TPH (C5-C6 aliphatic) T209 M105 0.100 mg/kg <0.100 <0.100 <0.100 TPH (C6-C8 aliphatic) T209 M105 0.10 mg/kg <0.10 <0.10 <0.10 TPH (C8-C10 aliphatic) T209 M105 0.10 mg/kg <0.10 <0.10 <0.10 TPH (C10-C12 aliphatic) T909 M105 1 mg/kg (13) <1 (13) <1 (13) <1 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg (13) 4 (13) <1 (13) 2 TPH (C16-C21 aliphatic) T909 M105 1 mg/kg (13) 4 (13) <1 (13) 1 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg (13) 11 (13) <2 (13) 3 TPH (C6-C7 aromatic) T209 M105 0.10 mg/kg <0.10 <0.10 <0.10 TPH (C7-C8 aromatic) T209 M105 0.10 mg/kg <0.10 <0.10 <0.10 TPH (C8-C10 aromatic) T209 M105 0.10 mg/kg <0.10 <0.10 <0.10 TPH (C10-C12 aromatic) T909 M105 2 mg/kg (13) <2 (13) <2 (13) <2 TPH (C12-C16 aromatic) T909 M105 1 mg/kg (13) 4 (13) <1 (13) 3 TPH (C16-C21 aromatic) T909 M105 1 mg/kg (13) 17 (13) 3 (13) 9 TPH (C21-C35 aromatic) T909 M105 1 mg/kg (13) 52 (13) 8 (13) 29

Index to symbols used in 609384-3

Value Description M105 Analysis conducted on an "as received" aliquot. Results are reported on a dry weight basis where moisture content was determined by assisted drying of sample at 105C M40 Analysis conducted on sample assisted dried at no more than 40C. Results are reported on a dry weight basis. AR As Received 13 Results have been blank corrected. M Analysis is MCERTS accredited U Analysis is UKAS accredited N Analysis is not UKAS accredited

Method Index

Value Description T909 GCxGC T242 2:1 Extraction/ICP/OES (TRL 447 T1) T287 Calc TOC/0.58 T2 Grav T6 ICP/OES T207 GC/MS (MCERTS) T7 Probe T162 Grav (1 Dec) (105 C) T209 GC/MS (Head Space)(MCERTS) T546 Colorimetry (CF)

Accreditation Summary

Determinand Method Test LOD Units Symbol SAL References Sample Cyanide(Total) T546 AR 1 mg/kg M 001,003,006-007,010-011,016-017,019-020 pH T7 AR M 001,003,006-007,010-011,016-017,019-020 Phenols(Mono) T546 AR 1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Soil Organic Matter T287 M40 0.1 % N 001,003,006-007,010-011,016-017,019-020 (Water Soluble) SO4 expressed as SO4 T242 AR 0.01 g/l N 001,011 Moisture @105C T162 AR 0.1 % N 001,003,006-007,010-011,016-017,019-020 Retained on 10mm sieve T2 M40 0.1 % N 001,003,006-007,010-011,016-017,019-020 Arsenic T6 M40 2 mg/kg M 001,003,006-007,010-011,016-017,019-020

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 5 of 6 This document has been printed from a digitally signed master copy 609384-3 Test Determinand Method Sample LOD Units Symbol SAL References Boron (water-soluble) T6 AR 1 mg/kg N 001,003,006-007,010-011,016-017,019-020 Cadmium T6 M40 1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Chromium T6 M40 1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Chromium VI T6 AR 1 mg/kg N 001,003,006-007,010-011,016-017,019-020 Copper T6 M40 1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Lead T6 M40 1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Mercury T6 M40 1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Nickel T6 M40 1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Selenium T6 M40 3 mg/kg M 001,003,006-007,010-011,016-017,019-020 Zinc T6 M40 1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Naphthalene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Acenaphthylene T207 M105 0.1 mg/kg U 001,003,006-007,010-011,016-017,019-020 Acenaphthene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Fluorene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Phenanthrene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Anthracene T207 M105 0.1 mg/kg U 001,003,006-007,010-011,016-017,019-020 Fluoranthene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Pyrene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Benzo(a)Anthracene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Chrysene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Benzo(b)fluoranthene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Benzo(k)fluoranthene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Benzo(a)Pyrene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 Benzo(ghi)Perylene T207 M105 0.1 mg/kg M 001,003,006-007,010-011,016-017,019-020 PAH(total) T207 M105 0.1 mg/kg U 001,003,006-007,010-011,016-017,019-020 TPH (C5-C6 aliphatic) T209 M105 0.100 mg/kg N 001,011,020 TPH (C6-C8 aliphatic) T209 M105 0.10 mg/kg N 001,011,020 TPH (C8-C10 aliphatic) T209 M105 0.10 mg/kg N 001,011,020 TPH (C10-C12 aliphatic) T909 M105 1 mg/kg M 001,011,020 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg M 001,011,020 TPH (C16-C21 aliphatic) T909 M105 1 mg/kg M 001,011,020 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg M 001,011,020 TPH (C6-C7 aromatic) T209 M105 0.10 mg/kg N 001,011,020 TPH (C7-C8 aromatic) T209 M105 0.10 mg/kg N 001,011,020 TPH (C8-C10 aromatic) T209 M105 0.10 mg/kg N 001,011,020 TPH (C10-C12 aromatic) T909 M105 2 mg/kg M 001,011,020 TPH (C12-C16 aromatic) T909 M105 1 mg/kg M 001,011,020 TPH (C16-C21 aromatic) T909 M105 1 mg/kg M 001,011,020 TPH (C21-C35 aromatic) T909 M105 1 mg/kg M 001,011,020

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 6 of 6 This document has been printed from a digitally signed master copy 609384-3 Hadfield House Scientific Analysis Laboratories Ltd Hadfield Street Cornbrook Manchester Certificate of Analysis M16 9FE Tel : 0161 874 2400 Fax : 0161 874 2468 Scientific Analysis Laboratories is a limited company registered in England and Wales (No 2514788) whose address is at Hadfield House, Hadfield Street, Manchester M16 9FE Report Number: 610279-1

Date of Report: 02-Nov-2016

Customer: Ian Farmer Associates 14-15 Rufford Court Hardwick Grange Warrington Cheshire WA1 4RF

Customer Contact: Ms Hannah Hadwin

Customer Job Reference: 41932 Customer Purchase Order: 41626 Customer Site Reference: Arpley Meadow Date Job Received at SAL: 19-Oct-2016 Date Analysis Started: 28-Oct-2016 Date Analysis Completed: 02-Nov-2016

Report checked Issued by : and authorised by : Stefan Kondziela Stefan Kondziela Project Manager Project Manager 1549 Page 1 of 5 This document has been printed from a digitally signed master copy 610279-1 SAL Reference: 610279 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil MCERTS Preparation

SAL Reference 610279 001 610279 002 610279 003 Customer Sample Reference TP02C TP03D TP04B Bottom Depth 4.0 2.5 0.2 Date Sampled 18-OCT-2016 18-OCT-2016 18-OCT-2016 Type Clay Sandy Soil Sandy Soil

Test Determinand Method Sample LOD Units Moisture @105C T162 AR 0.1 % 31 37 20 Retained on 10mm sieve T2 M40 0.1 % - - <0.1

SAL Reference: 610279 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Miscellaneous

SAL Reference 610279 001 610279 002 610279 003 Customer Sample Reference TP02C TP03D TP04B Bottom Depth 4.0 2.5 0.2 Date Sampled 18-OCT-2016 18-OCT-2016 18-OCT-2016 Type Clay Sandy Soil Sandy Soil

Determinand Method Test LOD Units Sample Asbestos ID T27 AR - - N.D. Cyanide(Total) T546 AR 1 mg/kg - - 5 pH T7 AR - - 7.4 Phenols(Mono) T546 AR 1 mg/kg - - <1 Soil Organic Matter T287 M40 0.1 % 7.2 5.2 4.3

SAL Reference: 610279 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil Metals Suite

SAL Reference 610279 003 Customer Sample Reference TP04B Bottom Depth 0.2 Date Sampled 18-OCT-2016 Type Sandy Soil

Test Determinand Method Sample LOD Units Arsenic T6 M40 2 mg/kg 58 Boron (water-soluble) T6 AR 1 mg/kg <1 Cadmium T6 M40 1 mg/kg 6 Chromium T6 M40 1 mg/kg 120 Chromium VI T6 AR 1 mg/kg <1 Copper T6 M40 1 mg/kg 190 Lead T6 M40 1 mg/kg 240 Mercury T6 M40 1 mg/kg 3 Nickel T6 M40 1 mg/kg 37 Selenium T6 M40 3 mg/kg <3 Zinc T6 M40 1 mg/kg 1100

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 2 of 5 This document has been printed from a digitally signed master copy 610279-1 SAL Reference: 610279 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil PAH US EPA 16 (B and K split)

SAL Reference 610279 003 Customer Sample Reference TP04B Bottom Depth 0.2 Date Sampled 18-OCT-2016 Type Sandy Soil

Test Determinand Method Sample LOD Units Naphthalene T207 M105 0.1 mg/kg 0.2 Acenaphthylene T207 M105 0.1 mg/kg 0.2 Acenaphthene T207 M105 0.1 mg/kg <0.1 Fluorene T207 M105 0.1 mg/kg <0.1 Phenanthrene T207 M105 0.1 mg/kg 0.5 Anthracene T207 M105 0.1 mg/kg 0.2 Fluoranthene T207 M105 0.1 mg/kg 1.0 Pyrene T207 M105 0.1 mg/kg 1.0 Benzo(a)Anthracene T207 M105 0.1 mg/kg 0.7 Chrysene T207 M105 0.1 mg/kg 0.7 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 1.0 Benzo(k)fluoranthene T207 M105 0.1 mg/kg 0.4 Benzo(a)Pyrene T207 M105 0.1 mg/kg 0.9 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 0.6 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg 0.2 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.7 PAH(total) T207 M105 0.1 mg/kg 8.2

SAL Reference: 610279 Project Site: Arpley Meadow Customer Reference: 41932

Soil Analysed as Soil TPH (CWG)

SAL Reference 610279 001 610279 002 Customer Sample Reference TP02C TP03D Bottom Depth 4.0 2.5 Date Sampled 18-OCT-2016 18-OCT-2016 Type Clay Sandy Soil

Determinand Method Test LOD Units Sample TPH (C5-C6 aliphatic) T209 M105 0.100 mg/kg <0.100 <0.100 TPH (C6-C8 aliphatic) T209 M105 0.10 mg/kg <0.10 <0.10 TPH (C8-C10 aliphatic) T209 M105 0.10 mg/kg <0.10 <0.10 TPH (C10-C12 aliphatic) T909 M105 1 mg/kg (13) <1 (13) <1 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg (13) 2 (13) 4 TPH (C16-C21 aliphatic) T909 M105 1 mg/kg (13) 8 (13) 6 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg (13) 24 (13) 18 TPH (C6-C7 aromatic) T209 M105 0.10 mg/kg <0.10 <0.10 TPH (C7-C8 aromatic) T209 M105 0.10 mg/kg <0.10 <0.10 TPH (C8-C10 aromatic) T209 M105 0.10 mg/kg <0.10 <0.10 TPH (C10-C12 aromatic) T909 M105 2 mg/kg (13) <2 (13) <2 TPH (C12-C16 aromatic) T909 M105 1 mg/kg (13) 2 (13) 11 TPH (C16-C21 aromatic) T909 M105 1 mg/kg (13) 6 (13) 23 TPH (C21-C35 aromatic) T909 M105 1 mg/kg (13) 19 (13) 84

Index to symbols used in 610279-1

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 3 of 5 This document has been printed from a digitally signed master copy 610279-1 N.D. Not Detected 13 Results have been blank corrected. S Analysis was subcontracted M Analysis is MCERTS accredited U Analysis is UKAS accredited N Analysis is not UKAS accredited

Notes

Asbestos was subcontracted to REC Asbestos.

Method Index

Value Description T287 Calc TOC/0.58 T27 PLM T162 Grav (1 Dec) (105 C) T2 Grav T6 ICP/OES T7 Probe T207 GC/MS (MCERTS) T209 GC/MS (Head Space)(MCERTS) T909 GCxGC T546 Colorimetry (CF)

Accreditation Summary

Test Determinand Method Sample LOD Units Symbol SAL References Asbestos ID T27 AR SU 003 Cyanide(Total) T546 AR 1 mg/kg M 003 pH T7 AR M 003 Phenols(Mono) T546 AR 1 mg/kg M 003 Soil Organic Matter T287 M40 0.1 % N 001-003 Moisture @105C T162 AR 0.1 % N 001-003 Retained on 10mm sieve T2 M40 0.1 % N 003 Arsenic T6 M40 2 mg/kg M 003 Boron (water-soluble) T6 AR 1 mg/kg N 003 Cadmium T6 M40 1 mg/kg M 003 Chromium T6 M40 1 mg/kg M 003 Chromium VI T6 AR 1 mg/kg N 003 Copper T6 M40 1 mg/kg M 003 Lead T6 M40 1 mg/kg M 003 Mercury T6 M40 1 mg/kg M 003 Nickel T6 M40 1 mg/kg M 003 Selenium T6 M40 3 mg/kg M 003 Zinc T6 M40 1 mg/kg M 003 Naphthalene T207 M105 0.1 mg/kg M 003 Acenaphthylene T207 M105 0.1 mg/kg U 003 Acenaphthene T207 M105 0.1 mg/kg M 003 Fluorene T207 M105 0.1 mg/kg M 003 Phenanthrene T207 M105 0.1 mg/kg M 003 Anthracene T207 M105 0.1 mg/kg U 003 Fluoranthene T207 M105 0.1 mg/kg M 003 Pyrene T207 M105 0.1 mg/kg M 003 Benzo(a)Anthracene T207 M105 0.1 mg/kg M 003 Chrysene T207 M105 0.1 mg/kg M 003 Benzo(b)fluoranthene T207 M105 0.1 mg/kg M 003 Benzo(k)fluoranthene T207 M105 0.1 mg/kg M 003 Benzo(a)Pyrene T207 M105 0.1 mg/kg M 003 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg M 003 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg M 003 Benzo(ghi)Perylene T207 M105 0.1 mg/kg M 003 PAH(total) T207 M105 0.1 mg/kg U 003 TPH (C5-C6 aliphatic) T209 M105 0.100 mg/kg N 001-002 TPH (C6-C8 aliphatic) T209 M105 0.10 mg/kg N 001-002 TPH (C8-C10 aliphatic) T209 M105 0.10 mg/kg N 001-002 TPH (C10-C12 aliphatic) T909 M105 1 mg/kg M 001-002 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg M 001-002

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 4 of 5 This document has been printed from a digitally signed master copy 610279-1 Test Determinand Method Sample LOD Units Symbol SAL References TPH (C16-C21 aliphatic) T909 M105 1 mg/kg M 001-002 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg M 001-002 TPH (C6-C7 aromatic) T209 M105 0.10 mg/kg N 001-002 TPH (C7-C8 aromatic) T209 M105 0.10 mg/kg N 001-002 TPH (C8-C10 aromatic) T209 M105 0.10 mg/kg N 001-002 TPH (C10-C12 aromatic) T909 M105 2 mg/kg M 001-002 TPH (C12-C16 aromatic) T909 M105 1 mg/kg M 001-002 TPH (C16-C21 aromatic) T909 M105 1 mg/kg M 001-002 TPH (C21-C35 aromatic) T909 M105 1 mg/kg M 001-002

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 5 of 5 This document has been printed from a digitally signed master copy 610279-1 Hadfield House Scientific Analysis Laboratories Ltd Hadfield Street Cornbrook Manchester Certificate of Analysis M16 9FE Tel : 0161 874 2400 Fax : 0161 874 2468 Scientific Analysis Laboratories is a limited company registered in England and Wales (No 2514788) whose address is at Hadfield House, Hadfield Street, Manchester M16 9FE Report Number: 611057-1

Date of Report: 04-Nov-2016

Customer: Ian Farmer Associates 14-15 Rufford Court Hardwick Grange Warrington Cheshire WA1 4RF

Customer Contact: Ms Hannah Hadwin

Customer Job Reference: 41923 Customer Purchase Order: 41583 Customer Site Reference: Arpley Meadow Date Job Received at SAL: 25-Oct-2016 Date Analysis Started: 01-Nov-2016 Date Analysis Completed: 04-Nov-2016

Report checked Issued by : and authorised by : Stefan Kondziela Stefan Kondziela Project Manager Project Manager 1549 Page 1 of 5 This document has been printed from a digitally signed master copy 611057-1 SAL Reference: 611057 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil MCERTS Preparation

SAL Reference 611057 001 Customer Sample Reference WS10A Top Depth 0.70 Bottom Depth 0.70 Date Sampled 20-OCT-2016 Type Clay

Test Determinand Method Sample LOD Units Moisture @105C T162 AR 0.1 % 34 Retained on 10mm sieve T2 M40 0.1 % <0.1

SAL Reference: 611057 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil Miscellaneous

SAL Reference 611057 001 Customer Sample Reference WS10A Top Depth 0.70 Bottom Depth 0.70 Date Sampled 20-OCT-2016 Type Clay

Test Determinand Method Sample LOD Units Cyanide(Total) T546 AR 1 mg/kg 10 pH T7 AR 7.6 Phenols(Mono) T546 AR 1 mg/kg <1 Soil Organic Matter T287 M40 0.1 % 4.1

SAL Reference: 611057 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil Metals Suite

SAL Reference 611057 001 Customer Sample Reference WS10A Top Depth 0.70 Bottom Depth 0.70 Date Sampled 20-OCT-2016 Type Clay

Determinand Method Test LOD Units Sample Arsenic T6 M40 2 mg/kg 57 Boron (water-soluble) T6 AR 1 mg/kg <1 Cadmium T6 M40 1 mg/kg 5 Chromium T6 M40 1 mg/kg 92 Chromium VI T6 AR 1 mg/kg <1 Copper T6 M40 1 mg/kg 160 Lead T6 M40 1 mg/kg 210 Mercury T6 M40 1 mg/kg 2 Nickel T6 M40 1 mg/kg 32 Selenium T6 M40 3 mg/kg <3 Zinc T6 M40 1 mg/kg 940

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 2 of 5 This document has been printed from a digitally signed master copy 611057-1 SAL Reference: 611057 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil PAH US EPA 16 (B and K split)

SAL Reference 611057 001 Customer Sample Reference WS10A Top Depth 0.70 Bottom Depth 0.70 Date Sampled 20-OCT-2016 Type Clay

Test Determinand Method Sample LOD Units Naphthalene T207 M105 0.1 mg/kg 0.3 Acenaphthylene T207 M105 0.1 mg/kg 0.2 Acenaphthene T207 M105 0.1 mg/kg <0.1 Fluorene T207 M105 0.1 mg/kg <0.1 Phenanthrene T207 M105 0.1 mg/kg 0.7 Anthracene T207 M105 0.1 mg/kg 0.2 Fluoranthene T207 M105 0.1 mg/kg 1.4 Pyrene T207 M105 0.1 mg/kg 1.3 Benzo(a)Anthracene T207 M105 0.1 mg/kg 0.8 Chrysene T207 M105 0.1 mg/kg 0.7 Benzo(b)fluoranthene T207 M105 0.1 mg/kg 0.9 Benzo(k)fluoranthene T207 M105 0.1 mg/kg 0.4 Benzo(a)Pyrene T207 M105 0.1 mg/kg 0.8 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg 0.7 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg 0.2 Benzo(ghi)Perylene T207 M105 0.1 mg/kg 0.7 PAH(total) T207 M105 0.1 mg/kg 9.4

SAL Reference: 611057 Project Site: Arpley Meadow Customer Reference: 41923

Soil Analysed as Soil TPH (CWG)

SAL Reference 611057 001 Customer Sample Reference WS10A Top Depth 0.70 Bottom Depth 0.70 Date Sampled 20-OCT-2016 Type Clay

Test Determinand Method Sample LOD Units TPH (C5-C6 aliphatic) T209 AR 0.100 mg/kg <0.100 TPH (C6-C8 aliphatic) T209 AR 0.10 mg/kg <0.10 TPH (C8-C10 aliphatic) T209 AR 0.10 mg/kg <0.10 TPH (C10-C12 aliphatic) T909 M105 1 mg/kg (13) <1 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg (13) 7 TPH (C16-C21 aliphatic) T909 M105 1 mg/kg (13) 23 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg (13) 88 TPH (C6-C7 aromatic) T209 AR 0.10 mg/kg <0.10 TPH (C7-C8 aromatic) T209 AR 0.10 mg/kg <0.10 TPH (C8-C10 aromatic) T209 AR 0.10 mg/kg <0.10 TPH (C10-C12 aromatic) T909 M105 2 mg/kg (13) <2 TPH (C12-C16 aromatic) T909 M105 1 mg/kg (13) 5 TPH (C16-C21 aromatic) T909 M105 1 mg/kg (13) 14 TPH (C21-C35 aromatic) T909 M105 1 mg/kg (13) 44

Index to symbols used in 611057-1

Value Description AR As Received M40 Analysis conducted on sample assisted dried at no more than 40C. Results are reported on a dry weight basis.

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 3 of 5 This document has been printed from a digitally signed master copy 611057-1 M105 Analysis conducted on an "as received" aliquot. Results are reported on a dry weight basis where moisture content was determined by assisted drying of sample at 105C 13 Results have been blank corrected. M Analysis is MCERTS accredited U Analysis is UKAS accredited N Analysis is not UKAS accredited

Method Index

Value Description T6 ICP/OES T207 GC/MS (MCERTS) T7 Probe T2 Grav T162 Grav (1 Dec) (105 C) T209 GC/MS (Head Space)(MCERTS) T546 Colorimetry (CF) T909 GCxGC T287 Calc TOC/0.58

Accreditation Summary

Test Determinand Method Sample LOD Units Symbol SAL References Cyanide(Total) T546 AR 1 mg/kg M 001 pH T7 AR M 001 Phenols(Mono) T546 AR 1 mg/kg M 001 Soil Organic Matter T287 M40 0.1 % N 001 Moisture @105C T162 AR 0.1 % N 001 Retained on 10mm sieve T2 M40 0.1 % N 001 Arsenic T6 M40 2 mg/kg M 001 Boron (water-soluble) T6 AR 1 mg/kg N 001 Cadmium T6 M40 1 mg/kg M 001 Chromium T6 M40 1 mg/kg M 001 Chromium VI T6 AR 1 mg/kg N 001 Copper T6 M40 1 mg/kg M 001 Lead T6 M40 1 mg/kg M 001 Mercury T6 M40 1 mg/kg M 001 Nickel T6 M40 1 mg/kg M 001 Selenium T6 M40 3 mg/kg M 001 Zinc T6 M40 1 mg/kg M 001 Naphthalene T207 M105 0.1 mg/kg M 001 Acenaphthylene T207 M105 0.1 mg/kg U 001 Acenaphthene T207 M105 0.1 mg/kg M 001 Fluorene T207 M105 0.1 mg/kg M 001 Phenanthrene T207 M105 0.1 mg/kg M 001 Anthracene T207 M105 0.1 mg/kg U 001 Fluoranthene T207 M105 0.1 mg/kg M 001 Pyrene T207 M105 0.1 mg/kg M 001 Benzo(a)Anthracene T207 M105 0.1 mg/kg M 001 Chrysene T207 M105 0.1 mg/kg M 001 Benzo(b)fluoranthene T207 M105 0.1 mg/kg M 001 Benzo(k)fluoranthene T207 M105 0.1 mg/kg M 001 Benzo(a)Pyrene T207 M105 0.1 mg/kg M 001 Indeno(123-cd)Pyrene T207 M105 0.1 mg/kg M 001 Dibenzo(ah)Anthracene T207 M105 0.1 mg/kg M 001 Benzo(ghi)Perylene T207 M105 0.1 mg/kg M 001 PAH(total) T207 M105 0.1 mg/kg U 001 TPH (C5-C6 aliphatic) T209 AR 0.100 mg/kg N 001 TPH (C6-C8 aliphatic) T209 AR 0.10 mg/kg N 001 TPH (C8-C10 aliphatic) T209 AR 0.10 mg/kg N 001 TPH (C10-C12 aliphatic) T909 M105 1 mg/kg M 001 TPH (C12-C16 aliphatic) T909 M105 1 mg/kg M 001 TPH (C16-C21 aliphatic) T909 M105 1 mg/kg M 001 TPH (C21-C35 aliphatic) T909 M105 2 mg/kg M 001 TPH (C6-C7 aromatic) T209 AR 0.10 mg/kg N 001 TPH (C7-C8 aromatic) T209 AR 0.10 mg/kg N 001 TPH (C8-C10 aromatic) T209 AR 0.10 mg/kg N 001 TPH (C10-C12 aromatic) T909 M105 2 mg/kg M 001

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 5 of 5 This document has been printed from a digitally signed master copy 611057-1 Hadfield House Scientific Analysis Laboratories Ltd Hadfield Street Cornbrook Manchester Certificate of Analysis M16 9FE Tel : 0161 874 2400 Fax : 0161 874 2468 Scientific Analysis Laboratories is a limited company registered in England and Wales (No 2514788) whose address is at Hadfield House, Hadfield Street, Manchester M16 9FE Report Number: 615787-1

Date of Report: 28-Nov-2016

Customer: Ian Farmer Associates 14-15 Rufford Court Hardwick Grange Warrington Cheshire WA1 4RF

Customer Contact: Mr Tim Downes

Customer Job Reference: 41932 Customer Purchase Order: 41793 Customer Site Reference: Arpley Meadows Date Job Received at SAL: 17-Nov-2016 Date Analysis Started: 21-Nov-2016 Date Analysis Completed: 28-Nov-2016

Report checked Issued by : and authorised by : Stefan Kondziela Stefan Kondziela Project Manager Project Manager 1549 Page 1 of 6 This document has been printed from a digitally signed master copy 615787-1 SAL Reference: 615787 Project Site: Arpley Meadows Customer Reference: 41932

Water Analysed as Water Miscellaneous

SAL Reference 615787 001 615787 002 615787 003 615787 004 615787 005 Customer Sample Reference WS02B WS03D WS04D WS06A WS08C Date Sampled 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016

Test Determinand Method Sample LOD Units Chromium VI T686 AR 0.003 mg/l <0.003 <0.003 <0.003 <0.003 <0.003 Cyanide(Total) T4 AR 0.05 mg/l <0.05 <0.05 <0.05 <0.05 <0.05 pH T7 AR 7.2 6.9 6.8 7.2 6.7 Phenol T149 AR 0.5 μg/l (13) <0.5 (13,100) <5.0 (13) 0.9 (13) <0.5 (13) 0.7 Sulphate T686 F 0.5 mg/l 410 540 160 210 550 Total Organic Carbon T21 AR 1 mg/l 120 120 120 120 140

SAL Reference: 615787 Project Site: Arpley Meadows Customer Reference: 41932

Water Analysed as Water Miscellaneous

SAL Reference 615787 006 615787 007 615787 008 615787 009 Customer Sample Reference WS09D WS10A WS11B WS12C Date Sampled 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016

Determinand Method Test LOD Units Sample Chromium VI T686 AR 0.003 mg/l <0.003 <0.003 <0.003 <0.003 Cyanide(Total) T4 AR 0.05 mg/l <0.05 <0.05 <0.05 0.09 pH T7 AR 6.7 6.9 6.8 7.2 Phenol T149 AR 0.5 μg/l (13) <0.5 (13) <0.5 (13) <0.5 (13) 1.3 Sulphate T686 F 0.5 mg/l 140 88 80 280 Total Organic Carbon T21 AR 1 mg/l 120 110 120 300

SAL Reference: 615787 Project Site: Arpley Meadows Customer Reference: 41932

Water Analysed as Water Heavy Metals(9) total

SAL Reference 615787 001 615787 002 615787 003 615787 004 615787 005 Customer Sample Reference WS02B WS03D WS04D WS06A WS08C Date Sampled 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016

Determinand Method Test LOD Units Sample As (Total) T301 Total 0.2 μg/l 700 320 320 1000 290 Cd (Total) T301 Total 0.02 μg/l 46 76 76 95 74 Cr (Total) T301 Total 1 μg/l 950 1300 190 500 470 Cu (Total) T301 Total 0.5 μg/l 95 1.4 1600 3000 3000 Pb (Total) T301 Total 0.3 μg/l 3400 4000 1600 4100 4200 Hg (Total) T301 Total 0.05 μg/l (9) <0.50 (9) <0.50 3.2 4.8 8.6 Ni (Total) T301 Total 1 μg/l 120 170 150 160 240 Se (Total) T301 Total 0.5 μg/l 5.7 8.4 9.2 8.3 11 Zn (Total) T301 Total 2 μg/l 21000 36000 16000 26000 26000

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 2 of 6 This document has been printed from a digitally signed master copy 615787-1 SAL Reference: 615787 Project Site: Arpley Meadows Customer Reference: 41932

Water Analysed as Water Heavy Metals(9) total

SAL Reference 615787 006 615787 007 615787 008 615787 009 Customer Sample Reference WS09D WS10A WS11B WS12C Date Sampled 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016

Test Determinand Method Sample LOD Units As (Total) T301 Total 0.2 μg/l 240 410 470 77 Cd (Total) T301 Total 0.02 μg/l 87 79 80 18 Cr (Total) T301 Total 1 μg/l 290 430 990 140 Cu (Total) T301 Total 0.5 μg/l 2500 3000 3600 470 Pb (Total) T301 Total 0.3 μg/l 2700 3500 5100 1100 Hg (Total) T301 Total 0.05 μg/l 4.3 3.4 5.4 2.6 Ni (Total) T301 Total 1 μg/l 220 120 240 300 Se (Total) T301 Total 0.5 μg/l 13 7.2 10 35 Zn (Total) T301 Total 2 μg/l 24000 16000 24000 4800

SAL Reference: 615787 Project Site: Arpley Meadows Customer Reference: 41932

Water Analysed as Water PAH US EPA 16 (B and K split)

SAL Reference 615787 001 615787 002 615787 003 615787 004 615787 005 Customer Sample Reference WS02B WS03D WS04D WS06A WS08C Date Sampled 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016

Determinand Method Test LOD Units Sample Naphthalene T149 AR 0.01 μg/l (13) <0.01 (100) <0.10 (13) <0.01 (13) <0.01 (13) <0.01 Acenaphthylene T149 AR 0.01 μg/l (13) <0.01 (100) <0.10 (13) 0.05 (13) <0.01 (13) <0.01 Acenaphthene T149 AR 0.01 μg/l (13) <0.01 (100) <0.10 (13) <0.01 (13) <0.01 (13) <0.01 Fluorene T149 AR 0.01 μg/l (13) <0.01 (100) <0.10 (13) <0.01 (13) <0.01 (13) <0.01 Phenanthrene T149 AR 0.01 μg/l (13) <0.01 (100) <0.10 (13) <0.01 (13) <0.01 (13) <0.01 Anthracene T149 AR 0.01 μg/l (13) 0.01 (100) <0.10 (13) <0.01 (13) <0.01 (13) <0.01 Fluoranthene T149 AR 0.01 μg/l (13) 0.01 (100) <0.10 (13) <0.01 (13) <0.01 (13) <0.01 Pyrene T149 AR 0.01 μg/l (13) <0.01 (100) <0.10 (13) <0.01 (13) <0.01 (13) <0.01 Benzo(a)Anthracene T149 AR 0.01 μg/l (13) <0.01 (13) 0.50 (13) 0.14 (13) <0.01 (13) <0.01 Chrysene T149 AR 0.01 μg/l (13) <0.01 (13) 0.40 (13) 0.17 (13) <0.01 (13) <0.01 Benzo(b)fluoranthene T149 AR 0.01 μg/l (13) <0.01 (13) 0.70 (13) 0.33 (13) <0.01 (13) <0.01 Benzo(k)fluoranthene T149 AR 0.01 μg/l (13) <0.01 (13) 0.20 (13) 0.09 (13) <0.01 (13) <0.01 Benzo(a)Pyrene T149 AR 0.01 μg/l (13) <0.01 (13) 0.50 (13) 0.26 (13) <0.01 (13) <0.01 Indeno(123-cd)Pyrene T149 AR 0.01 μg/l (13) <0.01 (13) 0.20 (13) 0.18 (13) <0.01 (13) <0.01 Dibenzo(ah)Anthracene T149 AR 0.01 μg/l (13) <0.01 (13) 0.10 (13) 0.05 (13) <0.01 (13) <0.01 Benzo(ghi)Perylene T149 AR 0.01 μg/l (13) 0.01 (13) 0.30 (13) 0.21 (13) 0.01 (13) <0.01 PAH(total) T149 AR 0.01 μg/l 0.03 2.9 1.5 0.01 <0.01

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 3 of 6 This document has been printed from a digitally signed master copy 615787-1 SAL Reference: 615787 Project Site: Arpley Meadows Customer Reference: 41932

Water Analysed as Water PAH US EPA 16 (B and K split)

SAL Reference 615787 006 615787 007 615787 008 615787 009 Customer Sample Reference WS09D WS10A WS11B WS12C Date Sampled 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016

Test Determinand Method Sample LOD Units Naphthalene T149 AR 0.01 μg/l (13) <0.01 (13) <0.01 (13) <0.01 (13) <0.01 Acenaphthylene T149 AR 0.01 μg/l (13) <0.01 (13) <0.01 (13) <0.01 (13) <0.01 Acenaphthene T149 AR 0.01 μg/l (13) <0.01 (13) <0.01 (13) <0.01 (13) <0.01 Fluorene T149 AR 0.01 μg/l (13) <0.01 (13) <0.01 (13) 0.22 (13) <0.01 Phenanthrene T149 AR 0.01 μg/l (13) <0.01 (13) <0.01 (13) <0.01 (13) <0.01 Anthracene T149 AR 0.01 μg/l (13) <0.01 (13) 0.01 (13) 0.19 (13) <0.01 Fluoranthene T149 AR 0.01 μg/l (13) <0.01 (13) 0.18 (13) 0.89 (13) <0.01 Pyrene T149 AR 0.01 μg/l (13) <0.01 (13) 0.23 (13) 0.65 (13) <0.01 Benzo(a)Anthracene T149 AR 0.01 μg/l (13) <0.01 (13) 0.11 (13) 0.22 (13) <0.01 Chrysene T149 AR 0.01 μg/l (13) <0.01 (13) 0.12 (13) 0.19 (13) <0.01 Benzo(b)fluoranthene T149 AR 0.01 μg/l (13) <0.01 (13) 0.16 (13) 0.24 (13) 0.02 Benzo(k)fluoranthene T149 AR 0.01 μg/l (13) <0.01 (13) 0.05 (13) 0.08 (13) 0.01 Benzo(a)Pyrene T149 AR 0.01 μg/l (13) <0.01 (13) 0.11 (13) 0.17 (13) 0.01 Indeno(123-cd)Pyrene T149 AR 0.01 μg/l (13) <0.01 (13) 0.06 (13) 0.09 (13) 0.02 Dibenzo(ah)Anthracene T149 AR 0.01 μg/l (13) <0.01 (13) 0.02 (13) 0.02 (13) 0.01 Benzo(ghi)Perylene T149 AR 0.01 μg/l (13) <0.01 (13) 0.08 (13) 0.12 (13) 0.03 PAH(total) T149 AR 0.01 μg/l <0.01 1.1 3.1 0.10

SAL Reference: 615787 Project Site: Arpley Meadows Customer Reference: 41932

Water Analysed as Water TPH (CWG) with MTBE, BTEX

SAL Reference 615787 001 615787 002 615787 003 615787 004 615787 005 Customer Sample Reference WS02B WS03D WS04D WS06A WS08C Date Sampled 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016

Test Determinand Method Sample LOD Units Benzene T54 AR 0.001 mg/l (13) <0.001 (13) <0.001 (13) <0.001 (13) <0.001 (13) 0.004 Toluene T54 AR 0.001 mg/l <0.001 <0.001 <0.001 <0.001 <0.001 EthylBenzene T54 AR 0.001 mg/l <0.001 <0.001 <0.001 <0.001 <0.001 M/P Xylene T54 AR 0.001 mg/l <0.001 <0.001 <0.001 <0.001 <0.001 O Xylene T54 AR 0.001 mg/l <0.001 <0.001 <0.001 <0.001 <0.001 Methyl tert-Butyl Ether T54 AR 0.001 mg/l <0.001 <0.001 <0.001 <0.001 <0.001 TPH (C5-C6 aliphatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 <0.010 TPH (C6-C8 aliphatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 <0.010 TPH (C8-C10 aliphatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 <0.010 TPH (C10-C12 aliphatic) T910 AR 0.01 mg/l (100,13) <0.02 (100,13) <0.02 (13) <0.01 (100,13) <0.02 (13) <0.01 TPH (C12-C16 aliphatic) T910 AR 0.01 mg/l (100,13) <0.02 (13) 0.05 (13) <0.01 (13,100) <0.02 (13) <0.01 TPH (C16-C21 aliphatic) T910 AR 0.01 mg/l (13) 0.06 (13) 0.31 (13) <0.01 (13) 0.03 (13) 0.02 TPH (C21-C35 aliphatic) T910 AR 0.01 mg/l (13) 0.18 (13) 0.73 (13) 0.03 (13) 0.12 (13) 0.10 TPH (C6-C7 aromatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 <0.010 TPH (C7-C8 aromatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 <0.010 TPH (C8-C10 aromatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 <0.010 TPH (C10-C12 aromatic) T910 AR 0.01 mg/l (100,13) <0.02 (13) 0.03 (13) 0.01 (13) 0.03 (13) 0.01 TPH (C12-C16 aromatic) T910 AR 0.01 mg/l (13) 0.14 (13) 0.22 (13) 0.03 (13) 0.05 (13) 0.05 TPH (C16-C21 aromatic) T910 AR 0.01 mg/l (13) 0.30 (13) 0.63 (13) 0.08 (13) 0.14 (13) 0.13 TPH (C21-C35 aromatic) T910 AR 0.01 mg/l (13) 0.21 (13) 0.70 (13) 0.16 (13) 0.17 (13) 0.16

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 4 of 6 This document has been printed from a digitally signed master copy 615787-1 SAL Reference: 615787 Project Site: Arpley Meadows Customer Reference: 41932

Water Analysed as Water TPH (CWG) with MTBE, BTEX

SAL Reference 615787 006 615787 007 615787 008 615787 009 Customer Sample Reference WS09D WS10A WS11B WS12C Date Sampled 12-NOV-2016 12-NOV-2016 12-NOV-2016 12-NOV-2016

Test Determinand Method Sample LOD Units Benzene T54 AR 0.001 mg/l (13) <0.001 (13) <0.001 (13) <0.001 (13) <0.001 Toluene T54 AR 0.001 mg/l <0.001 <0.001 <0.001 <0.001 EthylBenzene T54 AR 0.001 mg/l <0.001 <0.001 <0.001 <0.001 M/P Xylene T54 AR 0.001 mg/l <0.001 <0.001 <0.001 <0.001 O Xylene T54 AR 0.001 mg/l <0.001 <0.001 <0.001 <0.001 Methyl tert-Butyl Ether T54 AR 0.001 mg/l <0.001 <0.001 <0.001 <0.001 TPH (C5-C6 aliphatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 TPH (C6-C8 aliphatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 TPH (C8-C10 aliphatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 TPH (C10-C12 aliphatic) T910 AR 0.01 mg/l (13) <0.01 (13) <0.01 (13) <0.01 (13) <0.01 TPH (C12-C16 aliphatic) T910 AR 0.01 mg/l (13) <0.01 (13) 0.02 (13) 0.05 (13) <0.01 TPH (C16-C21 aliphatic) T910 AR 0.01 mg/l (13) 0.02 (13) 0.05 (13) 0.15 (13) <0.01 TPH (C21-C35 aliphatic) T910 AR 0.01 mg/l (13) 0.13 (13) 0.13 (13) 0.37 (13) <0.01 TPH (C6-C7 aromatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 TPH (C7-C8 aromatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 TPH (C8-C10 aromatic) T215 AR 0.010 mg/l <0.010 <0.010 <0.010 <0.010 TPH (C10-C12 aromatic) T910 AR 0.01 mg/l (13) 0.01 (13) <0.01 (13) 0.02 (13) <0.01 TPH (C12-C16 aromatic) T910 AR 0.01 mg/l (13) 0.03 (13) 0.05 (13) 0.11 (13) <0.01 TPH (C16-C21 aromatic) T910 AR 0.01 mg/l (13) 0.08 (13) 0.09 (13) 0.24 (13) <0.01 TPH (C21-C35 aromatic) T910 AR 0.01 mg/l (13) 0.09 (13) 0.14 (13) 0.34 (13) <0.01

Index to symbols used in 615787-1

Value Description F Filtered Total Total AR As Received 100 LOD determined by sample aliquot used for analysis 13 Results have been blank corrected. 9 LOD raised due to dilution of sample U Analysis is UKAS accredited N Analysis is not UKAS accredited

Method Index

Value Description T4 Colorimetry T7 Probe T21 OX/IR T301 ICP/MS (Total) T686 Discrete Analyser T910 GCxGC (LV) T54 GC/MS (Headspace) T149 GC/MS (SIR) T215 GC/MS (Headspace)(LV)

Accreditation Summary

Test Determinand Method Sample LOD Units Symbol SAL References Chromium VI T686 AR 0.003 mg/l U 001-009 Cyanide(Total) T4 AR 0.05 mg/l U 001-009 pH T7 AR U 001-009 Phenol T149 AR 0.5 μg/l U 001-009 Sulphate T686 F 0.5 mg/l U 001-009 Total Organic Carbon T21 AR 1 mg/l U 001-009 As (Total) T301 Total 0.2 μg/l U 001-009

Produced by Scientific Analysis Laboratories Ltd, Hadfield House, Hadfield Street, Cornbrook, Manchester, M16 9FE Page 5 of 6 This document has been printed from a digitally signed master copy 615787-1 Test Determinand Method Sample LOD Units Symbol SAL References Cd (Total) T301 Total 0.02 μg/l U 001-009 Cr (Total) T301 Total 1 μg/l U 001-009 Cu (Total) T301 Total 0.5 μg/l U 001-009 Pb (Total) T301 Total 0.3 μg/l U 001-009 Hg (Total) T301 Total 0.05 μg/l U 001-009 Ni (Total) T301 Total 1 μg/l U 001-009 Se (Total) T301 Total 0.5 μg/l U 001-009 Zn (Total) T301 Total 2 μg/l U 001-009 Naphthalene T149 AR 0.01 μg/l U 001-009 Acenaphthylene T149 AR 0.01 μg/l U 001-009 Acenaphthene T149 AR 0.01 μg/l U 001-009 Fluorene T149 AR 0.01 μg/l U 001-009 Phenanthrene T149 AR 0.01 μg/l U 001-009 Anthracene T149 AR 0.01 μg/l U 001-009 Fluoranthene T149 AR 0.01 μg/l U 001-009 Pyrene T149 AR 0.01 μg/l U 001-009 Benzo(a)Anthracene T149 AR 0.01 μg/l U 001-009 Chrysene T149 AR 0.01 μg/l U 001-009 Benzo(b)fluoranthene T149 AR 0.01 μg/l U 001-009 Benzo(k)fluoranthene T149 AR 0.01 μg/l U 001-009 Benzo(a)Pyrene T149 AR 0.01 μg/l U 001-009 Indeno(123-cd)Pyrene T149 AR 0.01 μg/l U 001-009 Dibenzo(ah)Anthracene T149 AR 0.01 μg/l U 001-009 Benzo(ghi)Perylene T149 AR 0.01 μg/l U 001-009 PAH(total) T149 AR 0.01 μg/l U 001-009 Benzene T54 AR 0.001 mg/l U 001-009 Toluene T54 AR 0.001 mg/l U 001-009 EthylBenzene T54 AR 0.001 mg/l U 001-009 M/P Xylene T54 AR 0.001 mg/l U 001-009 O Xylene T54 AR 0.001 mg/l U 001-009 Methyl tert-Butyl Ether T54 AR 0.001 mg/l U 001-009 TPH (C5-C6 aliphatic) T215 AR 0.010 mg/l N 001-009 TPH (C6-C8 aliphatic) T215 AR 0.010 mg/l N 001-009 TPH (C8-C10 aliphatic) T215 AR 0.010 mg/l N 001-009 TPH (C10-C12 aliphatic) T910 AR 0.01 mg/l N 001-009 TPH (C12-C16 aliphatic) T910 AR 0.01 mg/l N 001-009 TPH (C16-C21 aliphatic) T910 AR 0.01 mg/l N 001-009 TPH (C21-C35 aliphatic) T910 AR 0.01 mg/l N 001-009 TPH (C6-C7 aromatic) T215 AR 0.010 mg/l N 001-009 TPH (C7-C8 aromatic) T215 AR 0.010 mg/l N 001-009 TPH (C8-C10 aromatic) T215 AR 0.010 mg/l N 001-009 TPH (C10-C12 aromatic) T910 AR 0.01 mg/l N 001-009 TPH (C12-C16 aromatic) T910 AR 0.01 mg/l N 001-009 TPH (C16-C21 aromatic) T910 AR 0.01 mg/l N 001-009 TPH (C21-C35 aromatic) T910 AR 0.01 mg/l N 001-009

2XP3A-YHFQS-QPTCK

Job name 41932 Arpley Meadows

Waste Stream Example waste stream template for contaminated soils

Comments

Project

Site

Classified by Name: Company: Owen, Tony Ian Farmer Associates Date: 1 Fairfield Court, Seven Stars Industrial Estate 07/12/2016 11:50 UTC Wheler Road Telephone: Coventry 024 7630 3422 CV3 4LJ

Report Created by: Owen, Tony Created date: 07/12/2016 11:50 UTC

Job summary # Sample Name Depth [m] Classification Result Hazardous properties Page 1 TP01D 0.50 Non Hazardous 3 2 TP01C 0.20 Non Hazardous 5 3 TP01B 0.85 Non Hazardous 7 4 TP01A 0.20 Non Hazardous 9 5 TP02A 0.50 Non Hazardous 11 6 TP02B 0.10 Non Hazardous 13 7 TP02C 0.60 Hazardous HP 14 15 8 TP02D 1.50 Non Hazardous 17 9 TP03A 2.00 Hazardous HP 14 19 10 TP03B 1.00 Hazardous HP 14 21 11 TP03C 0.20 Non Hazardous 23 12 TP03D 0.50 Hazardous HP 14 25 13 TP04A 0.50 Non Hazardous 27 14 TP04B 1.50 Non Hazardous 29 15 TP04C 2.00 Non Hazardous 31 16 TP04D 0.20 Non Hazardous 33 17 TP05A 1.00 Hazardous HP 14 35 18 TP05C 1.10 Non Hazardous 37 19 TP05D 1.00 Non Hazardous 39 www.hazwasteonline.com 2XP3A-YHFQS-QPTCK Page 1 of 112 Report created by Owen, Tony on 07/12/2016

# Sample Name Depth [m] Classification Result Hazardous properties Page 20 TP06A 0.20 Non Hazardous 41 21 TP06B 1.00 Non Hazardous 43 22 TP06C 3.00 Non Hazardous 45 23 TP06D 0.50 Hazardous HP 14 47 24 TP07A 0.50 Non Hazardous 49 25 TP07C 3.00 Non Hazardous 51 26 TP07D 2.40 Non Hazardous 53 27 TP08A 1.50 Non Hazardous 55 28 TP08D 0.50 Non Hazardous 57 29 TP07B 0.50 Hazardous HP 14 59 30 WS08C 1.10 Non Hazardous 61 31 WS09D 0.50 Non Hazardous 63 32 WS11B 0.40 Hazardous HP 14 65 33 WS12C 1.00 Non Hazardous 67 34 TP08B 0.30 Non Hazardous 69 35 TP09A 1.00 Non Hazardous 71 36 TP09B 0.20 Non Hazardous 73 37 TP09C 1.00 Non Hazardous 75 38 TP10B 1.50 Non Hazardous 77 39 TP10C 0.30 Non Hazardous 79 40 TP10D 2.50 Non Hazardous 81 41 TP11A 0.30 Non Hazardous 83 42 TP12B 0.20 Non Hazardous 85 43 TP12D 2.00 Non Hazardous 87 44 TP11D 2.00 Non Hazardous 89 45 TP11C 1.00 Non Hazardous 91 46 TP12A 1.00 Non Hazardous 93 47 WS07B 0.10 Non Hazardous 95 48 WS02B 0.50 Non Hazardous 97 49 WS06A 1.00 Non Hazardous 99 50 TP05B 0.20 Hazardous HP 14 101 51 TP02C[1] 4.00 Non Hazardous 104 52 TP03D[1] 2.50 Non Hazardous 105 53 TP04B[1] 0.20 Non Hazardous 106 54 WS10A 0.70 Non Hazardous 108

Appendices Page Appendix A: Classifier defined and non CLP determinands 110 Appendix B: Rationale for selection of metal species 112 Appendix C: Version 112

Page 2 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP01D

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP01D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 25% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 25%, dry weight correction) arsenic trioxide: (Cation conc. entered: 19 mg/kg, converted to compound conc.:20.069 mg/kg or 0.00201%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.576 mg/kg or <0.000258%) IGNORED Because: "

Test Settings HP 3(i) on Flam. Liq. 1; H224, Flam. Liq. 2; H225, Flam. Liq. 3; H226: Force this Hazardous property to non hazardous because: "Solid, not liquid. Not deemed flammable at concentrations encountered. Professional judgement"

Notes utilised in assessment

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Note A , used on: determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex"

WM3: Unknown oil , used on: determinand: "TPH (C6 to C40) petroleum group"

Page 4 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP01C

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP01C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.20 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 35% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 35%, dry weight correction) arsenic trioxide: (Cation conc. entered: 34 mg/kg, converted to compound conc.:33.253 mg/kg or 0.00333%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.385 mg/kg or <0.000239%) IGNORED Because: "

Notes utilised in assessment

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 6 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP01B

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP01B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.85 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 32% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 32%, dry weight correction) arsenic trioxide: (Cation conc. entered: 20 mg/kg, converted to compound conc.:20.005 mg/kg or 0.002%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.439 mg/kg or <0.000244%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "zinc sulphate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 8 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP01A

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP01A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.20 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 18% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 18%, dry weight correction) arsenic trioxide: (Cation conc. entered: 31 mg/kg, converted to compound conc.:34.687 mg/kg or 0.00347%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.729 mg/kg or <0.000273%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Note 1 , used on: Test: "HP 5 on STOT SE 2; H371, STOT RE 2; H373" for determinand: "lead chromate" Test: "HP 7 on Carc. 1A; H350, Carc. 1B; H350, Carc. 1A; H350i, Carc. 1B; H350i" for determinand: "lead chromate" Test: "HP 10 on Repr. 1A; H360, Repr. 1A; H360D, Repr. 1A; H360Df, Repr. 1A; H360F, Repr. 1A; H360Fd, Repr. 1A; H360FD, Repr. 1B; H360, Repr. 1B; H360D, Repr. 1B; H360Df, Repr. 1B; H360F, Repr. 1B; H360Fd, Repr. 1B; H360FD " for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 10 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP02A

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP02A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 32% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 32%, dry weight correction) arsenic trioxide: (Cation conc. entered: 21 mg/kg, converted to compound conc.:21.005 mg/kg or 0.0021%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.439 mg/kg or <0.000244%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 12 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP02B

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP02B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.10 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 23% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 23%, dry weight correction) arsenic trioxide: (Cation conc. entered: 49 mg/kg, converted to compound conc.:52.598 mg/kg or 0.00526%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.618 mg/kg or <0.000262%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 14 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP02C

Hazardous Waste Classified as 17 05 03 * in the List of Waste

Sample details Sample Name: LoW Code: TP02C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.60 m Entry: 17 05 03 * (Soil and stones containing hazardous Moisture content: 30% substances) (dry weight correction)

Hazard properties

HP 14: Ecotoxic "waste which presents or may present immediate or delayed risks for one or more sectors of the environment" Risk phrases hit: R50/53 "Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment" Because of determinand: zinc sulphate: (compound conc.: 0.266%)

Determinands (Moisture content: 30%, dry weight correction) arsenic trioxide: (Cation conc. entered: 85 mg/kg, converted to compound conc.:86.329 mg/kg or 0.00863%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.477 mg/kg or <0.000248%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

C14: Step 6, Equation 1 "use the equations given in Table C14.3 to decide if the waste is hazardous by HP 14" , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "zinc sulphate"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 16 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP02D

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP02D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 18% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 18%, dry weight correction) arsenic trioxide: (Cation conc. entered: 24 mg/kg, converted to compound conc.:26.854 mg/kg or 0.00269%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.729 mg/kg or <0.000273%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 18 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP03A

Hazardous Waste Classified as 17 05 03 * in the List of Waste

Sample details Sample Name: LoW Code: TP03A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 2.00 m Entry: 17 05 03 * (Soil and stones containing hazardous Moisture content: 28% substances) (dry weight correction)

Hazard properties

Determinands (Moisture content: 28%, dry weight correction) arsenic trioxide: (Cation conc. entered: 64 mg/kg, converted to compound conc.:66.016 mg/kg or 0.0066%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.516 mg/kg or <0.000252%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 20 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP03B

Hazardous Waste Classified as 17 05 03 * in the List of Waste

Sample details Sample Name: LoW Code: TP03B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.00 m Entry: 17 05 03 * (Soil and stones containing hazardous Moisture content: 33% substances) (dry weight correction)

Hazard properties

Determinands (Moisture content: 33%, dry weight correction) arsenic trioxide: (Cation conc. entered: 65 mg/kg, converted to compound conc.:64.527 mg/kg or 0.00645%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.421 mg/kg or <0.000242%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 22 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP03C

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP03C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.20 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 21% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 21%, dry weight correction) arsenic trioxide: (Cation conc. entered: 42 mg/kg, converted to compound conc.:45.829 mg/kg or 0.00458%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.661 mg/kg or <0.000266%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 24 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP03D

Hazardous Waste Classified as 17 05 03 * in the List of Waste

Sample details Sample Name: LoW Code: TP03D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.50 m Entry: 17 05 03 * (Soil and stones containing hazardous Moisture content: 30% substances) (dry weight correction)

Hazard properties

Determinands (Moisture content: 30%, dry weight correction) arsenic trioxide: (Cation conc. entered: 77 mg/kg, converted to compound conc.:78.204 mg/kg or 0.00782%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.477 mg/kg or <0.000248%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 26 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP04A

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP04A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 21% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 21%, dry weight correction) arsenic trioxide: (Cation conc. entered: 70 mg/kg, converted to compound conc.:76.382 mg/kg or 0.00764%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.661 mg/kg or <0.000266%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 28 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP04B

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP04B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 18% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 18%, dry weight correction) arsenic trioxide: (Cation conc. entered: 47 mg/kg, converted to compound conc.:52.589 mg/kg or 0.00526%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.729 mg/kg or <0.000273%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 30 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP04C

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP04C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 2.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 27% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 27%, dry weight correction) arsenic trioxide: (Cation conc. entered: 87 mg/kg, converted to compound conc.:90.447 mg/kg or 0.00904%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.535 mg/kg or <0.000254%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 32 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP04D

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP04D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.20 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 20% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 20%, dry weight correction) arsenic trioxide: (Cation conc. entered: 27 mg/kg, converted to compound conc.:29.707 mg/kg or 0.00297%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.683 mg/kg or <0.000268%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 34 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP05A

Hazardous Waste Classified as 17 05 03 * in the List of Waste

Sample details Sample Name: LoW Code: TP05A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.00 m Entry: 17 05 03 * (Soil and stones containing hazardous Moisture content: 37% substances) (dry weight correction)

Hazard properties

Determinands (Moisture content: 37%, dry weight correction) arsenic trioxide: (Cation conc. entered: 100 mg/kg, converted to compound conc.:96.374 mg/kg or 0.00964%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.35 mg/kg or <0.000235%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 36 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP05C

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP05C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.10 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 40% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 40%, dry weight correction) arsenic trioxide: (Cation conc. entered: 39 mg/kg, converted to compound conc.:36.78 mg/kg or 0.00368%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.3 mg/kg or <0.00023%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "TPH (C6 to C40) petroleum group"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

WM3: Unknown oil , used on: determinand: "TPH (C6 to C40) petroleum group"

Page 38 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP05D

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP05D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 35% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 35%, dry weight correction) arsenic trioxide: (Cation conc. entered: 65 mg/kg, converted to compound conc.:63.571 mg/kg or 0.00636%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.385 mg/kg or <0.000239%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 40 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP06A

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP06A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.20 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 22% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 22%, dry weight correction) arsenic trioxide: (Cation conc. entered: 56 mg/kg, converted to compound conc.:60.605 mg/kg or 0.00606%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.639 mg/kg or <0.000264%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "TPH (C6 to C40) petroleum group"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

WM3: Unknown oil , used on: determinand: "TPH (C6 to C40) petroleum group"

Page 42 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP06B

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP06B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 37% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 37%, dry weight correction) arsenic trioxide: (Cation conc. entered: 55 mg/kg, converted to compound conc.:53.006 mg/kg or 0.0053%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.35 mg/kg or <0.000235%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 44 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP06C

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP06C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 3.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 32% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 32%, dry weight correction) arsenic trioxide: (Cation conc. entered: 10 mg/kg, converted to compound conc.:10.002 mg/kg or 0.001%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.439 mg/kg or <0.000244%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "zinc sulphate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 46 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP06D

Hazardous Waste Classified as 17 05 03 * in the List of Waste

Sample details Sample Name: LoW Code: TP06D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.50 m Entry: 17 05 03 * (Soil and stones containing hazardous Moisture content: 30% substances) (dry weight correction)

Hazard properties

Determinands (Moisture content: 30%, dry weight correction) arsenic trioxide: (Cation conc. entered: 98 mg/kg, converted to compound conc.:99.532 mg/kg or 0.00995%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.477 mg/kg or <0.000248%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 48 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP07A

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP07A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 40% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 40%, dry weight correction) arsenic trioxide: (Cation conc. entered: 45 mg/kg, converted to compound conc.:42.439 mg/kg or 0.00424%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.3 mg/kg or <0.00023%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "TPH (C6 to C40) petroleum group"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

WM3: Unknown oil , used on: determinand: "TPH (C6 to C40) petroleum group"

Page 50 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP07C

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP07C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 3.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 32% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 32%, dry weight correction) arsenic trioxide: (Cation conc. entered: 28 mg/kg, converted to compound conc.:28.007 mg/kg or 0.0028%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.439 mg/kg or <0.000244%) IGNORED Because: "

Notes utilised in assessment

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 52 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP07D

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP07D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 2.40 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 42% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 42%, dry weight correction) arsenic trioxide: (Cation conc. entered: 78 mg/kg, converted to compound conc.:72.525 mg/kg or 0.00725%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.268 mg/kg or <0.000227%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 54 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP08A

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP08A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 46% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 46%, dry weight correction) arsenic trioxide: (Cation conc. entered: 92 mg/kg, converted to compound conc.:83.199 mg/kg or 0.00832%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.205 mg/kg or <0.000221%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 56 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP08D

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP08D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 17% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 17%, dry weight correction) arsenic trioxide: (Cation conc. entered: 9 mg/kg, converted to compound conc.:10.156 mg/kg or 0.00102%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.752 mg/kg or <0.000275%) IGNORED Because: "

Notes utilised in assessment

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 58 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP07B

Hazardous Waste Classified as 17 05 03 * in the List of Waste

Sample details Sample Name: LoW Code: TP07B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.50 m Entry: 17 05 03 * (Soil and stones containing hazardous Moisture content: 42% substances) (dry weight correction)

Hazard properties

Determinands (Moisture content: 42%, dry weight correction) arsenic trioxide: (Cation conc. entered: 88 mg/kg, converted to compound conc.:81.823 mg/kg or 0.00818%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.268 mg/kg or <0.000227%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 60 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: WS08C

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: WS08C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.10 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 29% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 29%, dry weight correction) arsenic trioxide: (Cation conc. entered: 26 mg/kg, converted to compound conc.:26.611 mg/kg or 0.00266%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.496 mg/kg or <0.00025%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 62 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: WS09D

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: WS09D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 25% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 25%, dry weight correction) arsenic trioxide: (Cation conc. entered: 46 mg/kg, converted to compound conc.:48.588 mg/kg or 0.00486%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.576 mg/kg or <0.000258%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 64 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: WS11B

Hazardous Waste Classified as 17 05 03 * in the List of Waste

Sample details Sample Name: LoW Code: WS11B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.40 m Entry: 17 05 03 * (Soil and stones containing hazardous Moisture content: 43% substances) (dry weight correction)

Hazard properties

Determinands (Moisture content: 43%, dry weight correction) arsenic trioxide: (Cation conc. entered: 100 mg/kg, converted to compound conc.:92.33 mg/kg or 0.00923%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.252 mg/kg or <0.000225%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 66 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: WS12C

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: WS12C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 40% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 40%, dry weight correction) arsenic trioxide: (Cation conc. entered: 59 mg/kg, converted to compound conc.:55.642 mg/kg or 0.00556%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.3 mg/kg or <0.00023%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 68 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP08B

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP08B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.30 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 24% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 24%, dry weight correction) arsenic trioxide: (Cation conc. entered: 59 mg/kg, converted to compound conc.:62.822 mg/kg or 0.00628%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.597 mg/kg or <0.00026%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 70 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP09A

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP09A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 23% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 23%, dry weight correction) arsenic trioxide: (Cation conc. entered: 41 mg/kg, converted to compound conc.:44.011 mg/kg or 0.0044%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.618 mg/kg or <0.000262%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 72 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP09B

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP09B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.20 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 19% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 19%, dry weight correction) arsenic trioxide: (Cation conc. entered: 42 mg/kg, converted to compound conc.:46.6 mg/kg or 0.00466%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.706 mg/kg or <0.000271%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 74 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP09C

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP09C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 29% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 29%, dry weight correction) arsenic trioxide: (Cation conc. entered: 22 mg/kg, converted to compound conc.:22.517 mg/kg or 0.00225%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.496 mg/kg or <0.00025%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "TPH (C6 to C40) petroleum group"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

WM3: Unknown oil , used on: determinand: "TPH (C6 to C40) petroleum group"

Page 76 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP10B

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP10B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 32% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 32%, dry weight correction) arsenic trioxide: (Cation conc. entered: 52 mg/kg, converted to compound conc.:52.013 mg/kg or 0.0052%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.439 mg/kg or <0.000244%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 78 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP10C

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP10C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.30 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 22% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 22%, dry weight correction) arsenic trioxide: (Cation conc. entered: 53 mg/kg, converted to compound conc.:57.358 mg/kg or 0.00574%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.639 mg/kg or <0.000264%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 80 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP10D

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP10D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 2.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 33% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 33%, dry weight correction) arsenic trioxide: (Cation conc. entered: 27 mg/kg, converted to compound conc.:26.804 mg/kg or 0.00268%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.421 mg/kg or <0.000242%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 82 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP11A

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP11A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.30 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 37% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 37%, dry weight correction) arsenic trioxide: (Cation conc. entered: 59 mg/kg, converted to compound conc.:56.861 mg/kg or 0.00569%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.35 mg/kg or <0.000235%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "TPH (C6 to C40) petroleum group"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

WM3: Unknown oil , used on: determinand: "TPH (C6 to C40) petroleum group"

Page 84 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP12B

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP12B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.20 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 24% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 24%, dry weight correction) arsenic trioxide: (Cation conc. entered: 61 mg/kg, converted to compound conc.:64.951 mg/kg or 0.0065%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.597 mg/kg or <0.00026%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 86 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP12D

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP12D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 2.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 36% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 36%, dry weight correction) arsenic trioxide: (Cation conc. entered: 58 mg/kg, converted to compound conc.:56.308 mg/kg or 0.00563%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.368 mg/kg or <0.000237%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 88 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP11D

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP11D Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 2.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 46% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 46%, dry weight correction) arsenic trioxide: (Cation conc. entered: 32 mg/kg, converted to compound conc.:28.939 mg/kg or 0.00289%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.205 mg/kg or <0.000221%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "zinc sulphate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "acenaphthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluorene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 90 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP11C

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP11C Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 36% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 36%, dry weight correction) arsenic trioxide: (Cation conc. entered: 79 mg/kg, converted to compound conc.:76.695 mg/kg or 0.00767%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.368 mg/kg or <0.000237%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 92 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP12A

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP12A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 23% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 23%, dry weight correction) arsenic trioxide: (Cation conc. entered: 14 mg/kg, converted to compound conc.:15.028 mg/kg or 0.0015%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.618 mg/kg or <0.000262%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "zinc sulphate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "TPH (C6 to C40) petroleum group"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

WM3: Unknown oil , used on: determinand: "TPH (C6 to C40) petroleum group"

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Classification of sample: WS07B

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: WS07B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.10 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 30% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 30%, dry weight correction) arsenic trioxide: (Cation conc. entered: 65 mg/kg, converted to compound conc.:66.016 mg/kg or 0.0066%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.477 mg/kg or <0.000248%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 96 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: WS02B

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: WS02B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 22% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 22%, dry weight correction) arsenic trioxide: (Cation conc. entered: 27 mg/kg, converted to compound conc.:29.22 mg/kg or 0.00292%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.639 mg/kg or <0.000264%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 98 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: WS06A

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: WS06A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 1.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 40% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 40%, dry weight correction) arsenic trioxide: (Cation conc. entered: 36 mg/kg, converted to compound conc.:33.951 mg/kg or 0.0034%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.3 mg/kg or <0.00023%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

Page 100 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

Classification of sample: TP05B

Hazardous Waste Classified as 17 05 03 * in the List of Waste

Sample details Sample Name: LoW Code: TP05B Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.20 m Entry: 17 05 03 * (Soil and stones containing hazardous Moisture content: 26% substances) (dry weight correction)

Hazard properties

Determinands (Moisture content: 26%, dry weight correction) arsenic trioxide: (Cation conc. entered: 67 mg/kg, converted to compound conc.:70.208 mg/kg or 0.00702%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.555 mg/kg or <0.000256%) IGNORED Because: "

Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "TPH (C6 to C40) petroleum group"

Determinand notes

Note 1 , used on:

Page 102 of 112 2XP3A-YHFQS-QPTCK www.hazwasteonline.com Report created by Owen, Tony on 07/12/2016

determinand: "lead chromate"

WM3: Unknown oil , used on: determinand: "TPH (C6 to C40) petroleum group"

www.hazwasteonline.com 2XP3A-YHFQS-QPTCK Page 103 of 112 Report created by Owen, Tony on 07/12/2016

Classification of sample: TP02C[1]

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP02C[1] Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 4.00 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 31% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 31%, dry weight correction) TPH (C6 to C40) petroleum group: (Whole conc. entered as: 61 mg/kg or 0.00466%) confirm TPH has NOT arisen from diesel or petrol: (Confirmed)

Notes utilised in assessment

Determinand notes

WM3: Unknown oil , used on: determinand: "TPH (C6 to C40) petroleum group"

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Classification of sample: TP03D[1]

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP03D[1] Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 2.50 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 37% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 37%, dry weight correction) TPH (C6 to C40) petroleum group: (Whole conc. entered as: 146 mg/kg or 0.0107%) confirm TPH has NOT arisen from diesel or petrol: (Confirmed)

Notes utilised in assessment

Determinand notes

WM3: Unknown oil , used on: determinand: "TPH (C6 to C40) petroleum group"

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Classification of sample: TP04B[1]

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: TP04B[1] Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.20 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 20% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 20%, dry weight correction) arsenic trioxide: (Cation conc. entered: 58 mg/kg, converted to compound conc.:63.816 mg/kg or 0.00638%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.683 mg/kg or <0.000268%) IGNORED Because: "

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Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

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Classification of sample: WS10A

Non Hazardous Waste Classified as 17 05 04 in the List of Waste

Sample details Sample Name: LoW Code: WS10A Chapter: 17: Construction and Demolition Wastes (including Sample Depth: excavated soil from contaminated sites) 0.70 m Entry: 17 05 04 (Soil and stones other than those mentioned in Moisture content: 34% 17 05 03) (dry weight correction)

Hazard properties None identified

Determinands (Moisture content: 34%, dry weight correction) arsenic trioxide: (Cation conc. entered: 57 mg/kg, converted to compound conc.:56.163 mg/kg or 0.00562%) diboron trioxide; boric oxide: (Cation conc. entered: <1 mg/kg, converted to compound conc.:<2.403 mg/kg or <0.00024%) IGNORED Because: "

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Notes utilised in assessment

C14: Step 5 "identify whether any individual ecotoxic substance is present at or above a cut-off value ..." , used on: Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "arsenic trioxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "cadmium oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chromium(III) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dicopper oxide; copper (I) oxide" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "lead chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "mercury dichloride" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "nickel chromate" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "naphthalene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "phenanthrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "pyrene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[b]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[k]fluoranthene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[a]pyrene; benzo[def]chrysene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "dibenz[a,h]anthracene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "benzo[ghi]perylene" Test: "HP 14 on R50, R50/53, R51/53, R52/53, R52, R53" for determinand: "TPH (C6 to C40) petroleum group"

Determinand notes

Note 1 , used on: determinand: "lead chromate"

WM3: Unknown oil , used on: determinand: "TPH (C6 to C40) petroleum group"

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Appendix A: Classifier defined and non CLP determinands chromium(III) oxide (CAS Number: 1308-38-9) Conversion factor: 1.462 Comments: Data from C&L Inventory Database Data source: http://echa.europa.eu/web/guest/information-on-chemicals/cl-inventory-database Data source date: 17/07/2015 Risk Phrases: R20, R22, R36, R37, R38, R42, R43, R50/53, R60, R61 Hazard Statements: Acute Tox. 4; H332, Acute Tox. 4; H302, Eye Irrit. 2; H319, STOT SE 3; H335, Skin Irrit. 2; H315, Resp. Sens. 1; H334, Skin Sens. 1; H317, Repr. 1B; H360FD, Aquatic Acute 1; H400, Aquatic Chronic 1; H410 dicopper oxide; copper (I) oxide (CAS Number: 1317-39-1) CLP index number: 029-002-00-X Data source: Regulation (EU) 2016/1179 of 19 July 2016 (ATP9) Additional Risk Phrases: N; R50/53, N; R50/53>= 0.25% Additional Hazard Statement(s): None. Reason: 10/10/2016 - N; R50/53 hazard statement sourced from: WM3 v1 still uses ecotoxic risk phrases 10/10/2016 - N; R50/53>= 0.25% hazard statement sourced from: WM3 v1 still uses ecotoxic risk phrases salts of hydrogen cyanide with the exception of complex cyanides such as ferrocyanides, ferricyanides and mercuric oxycyanide and those specified elsewhere in this Annex CLP index number: 006-007-00-5 Data source: Commission Regulation (EC) No 790/2009 - 1st Adaptation to Technical Progress for Regulation (EC) No 1272/2008. (ATP1) Additional Risk Phrases: None. Additional Hazard Statement(s): EUH032>= 0.2% Reason: 14/12/2015 - EUH032>= 0.2% hazard statement sourced from: WM3, Table C12.2 pH (CAS Number: PH) Comments: Appendix C4 Data source: WM3 1st Edition 2015 Data source date: 25/05/2015 Risk Phrases: None. Hazard Statements: None. acenaphthylene (CAS Number: 208-96-8) Comments: Data from C&L Inventory Database Data source: http://echa.europa.eu/web/guest/information-on-chemicals/cl-inventory-database Data source date: 17/07/2015 Risk Phrases: R22, R26, R27, R36, R37, R38 Hazard Statements: Acute Tox. 4; H302, Acute Tox. 1; H330, Acute Tox. 1; H310, Eye Irrit. 2; H319, STOT SE 3; H335, Skin Irrit. 2; H315 acenaphthene (CAS Number: 83-32-9) Comments: Data from C&L Inventory Database Data source: http://echa.europa.eu/web/guest/information-on-chemicals/cl-inventory-database Data source date: 17/07/2015 Risk Phrases: R36, R37, R38, N; R50/53, N; R51/53 Hazard Statements: Eye Irrit. 2; H319, STOT SE 3; H335, Skin Irrit. 2; H315, Aquatic Acute 1; H400, Aquatic Chronic 1; H410, Aquatic Chronic 2; H411 fluorene (CAS Number: 86-73-7) Comments: Data from C&L Inventory Database Data source: http://echa.europa.eu/web/guest/information-on-chemicals/cl-inventory-database Data source date: 06/08/2015 Risk Phrases: N; R50/53 Hazard Statements: Aquatic Acute 1; H400, Aquatic Chronic 1; H410

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phenanthrene (CAS Number: 85-01-8) Comments: Data from C&L Inventory Database Data source: http://echa.europa.eu/web/guest/information-on-chemicals/cl-inventory-database Data source date: 06/08/2015 Risk Phrases: R22, R36, R37, R38, R40, R43, N; R50/53 Hazard Statements: Acute Tox. 4; H302, Eye Irrit. 2; H319, STOT SE 3; H335, Carc. 2; H351, Skin Sens. 1; H317, Aquatic Acute 1; H400, Aquatic Chronic 1; H410, Skin Irrit. 2; H315 anthracene (CAS Number: 120-12-7) Comments: Data from C&L Inventory Database Data source: http://echa.europa.eu/web/guest/information-on-chemicals/cl-inventory-database Data source date: 17/07/2015 Risk Phrases: R36, R37, R38, R43, N; R50/53 Hazard Statements: Eye Irrit. 2; H319, STOT SE 3; H335, Skin Irrit. 2; H315, Skin Sens. 1; H317, Aquatic Acute 1; H400, Aquatic Chronic 1; H410 fluoranthene (CAS Number: 206-44-0) Comments: Data from C&L Inventory Database Data source: http://echa.europa.eu/web/guest/information-on-chemicals/cl-inventory-database Data source date: 21/08/2015 Risk Phrases: Xn; R22, N; R50/53 Hazard Statements: Acute Tox. 4; H302, Aquatic Acute 1; H400, Aquatic Chronic 1; H410 pyrene (CAS Number: 129-00-0) Comments: Data from C&L Inventory Database; SDS Sigma Aldrich 2014 Data source: http://echa.europa.eu/web/guest/information-on-chemicals/cl-inventory-database Data source date: 21/08/2015 Risk Phrases: Xi; R36/37/38, N; R50/53 Hazard Statements: Skin Irrit. 2; H315, Eye Irrit. 2; H319, STOT SE 3; H335, Aquatic Acute 1; H400, Aquatic Chronic 1; H410 indeno[123-cd]pyrene (CAS Number: 193-39-5) Comments: Data from C&L Inventory Database Data source: http://echa.europa.eu/web/guest/information-on-chemicals/cl-inventory-database Data source date: 06/08/2015 Risk Phrases: R40 Hazard Statements: Carc. 2; H351 benzo[ghi]perylene (CAS Number: 191-24-2) Comments: Data from C&L Inventory Database; SDS Sigma Aldrich 28/02/2015 Data source: http://echa.europa.eu/web/guest/information-on-chemicals/cl-inventory-database Data source date: 23/07/2015 Risk Phrases: N; R50/53 Hazard Statements: Aquatic Acute 1; H400, Aquatic Chronic 1; H410

TPH (C6 to C40) petroleum group (CAS Number: TPH) Comments: Hazard statements taken from WM3 1st Edition 2015; Risk phrases: WM2 3rd Edition 2013 Data source: WM3 1st Edition 2015 Data source date: 25/05/2015 Risk Phrases: R10, R45, R46, R51/53, R63, R65 Hazard Statements: Flam. Liq. 3; H226, Asp. Tox. 1; H304, STOT RE 2; H373, Muta. 1B; H340, Carc. 1B; H350, Repr. 2; H361d, Aquatic Chronic 2; H411 confirm TPH has NOT arisen from diesel or petrol Comments: Chapter 3, section 4b requires a positive confirmation for benzo[a]pyrene to be used as a marker in evaluating Carc. 1B; H350 (HP 7) and Muta. 1B; H340 (HP 11) Data source: WM3 1st Edition 2015 Data source date: 25/05/2015 Risk Phrases: None. Hazard Statements: None.

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Appendix B: Rationale for selection of metal species

C14: Step 5 from section: WM3: C14 in the document: "WM3 - Waste Classification" "identify whether any individual ecotoxic substance is present at or above a cut-off value ..."

C14: Step 6, Equation 1 from section: WM3: C14 in the document: "WM3 - Waste Classification" "use the equations given in Table C14.3 to decide if the waste is hazardous by HP 14"

Note 1 from section: 1.1.3.2, Annex VI in the document: "CLP Regulation" "The concentration stated or, in the absence of such concentrations, the generic concentrations of this Regulation (Table 3.1) or the generic concentrations of Directive 1999/45/EC (Table 3.2), are the percentages by weight of the metallic element calculated with reference to the total weight of the mixture."

Note A from section: 1.1.3.1, Annex VI in the document: "CLP Regulation" "Without prejudice to Article 17(2), the name of the substance must appear on the label in the form of one of the designations given in Part 3. In Part 3, use is sometimes made of a general description such as ‘... compounds’ or ‘... salts’. In this case, the supplier is required to state on the label the correct name, due account being taken of section 1.1.1.4."

WM3: Unknown oil from section: Chapter 3: 4. Waste oils and other wastes containing or contaminated with oil in the document: "WM3 - Waste Classification" "If the identity of the oil is unknown, and the petroleum group cannot be established, then the oil contaminating the waste can be classified as non-carcinogenic due to the presence of oil if all three of the following criteria are met: • the waste contains benzo[a]pyrene (BaP) at a concentration of less than 0.01% (1/10,000th) of the TPH concentration (This is the carcinogenic limit specified in table 3.2 of the CLP for BaP) • this has been determined by an appropriate and representative sampling approach in accordance with the principles set out in Appendix D, and • the analysis clearly demonstrates, for example by carbon bands or chromatograph, and the laboratory has reasonably concluded that the hydrocarbons present have not arisen from petrol or diesel "

Appendix C: Version This classification utilises the following guidance and legislation: • WM3 - Waste Classification - May 2015 • CLP Regulation - Regulation 1272/2008/EC of 16 December 2008 • 1st ATP - Regulation 790/2009/EC of 10 August 2009 • 2nd ATP - Regulation 286/2011/EC of 10 March 2011 • 3rd ATP - Regulation 618/2012/EU of 10 July 2012 • 4th ATP - Regulation 487/2013/EU of 8 May 2013 • Correction to 1st ATP - Regulation 758/2013/EU of 7 August 2013 • 5th ATP - Regulation 944/2013/EU of 2 October 2013 • 6th ATP - Regulation 605/2014/EU of 5 June 2014 • WFD Annex III replacement - Regulation 1357/2014/EU of 18 December 2014 • Revised List of Wastes 2014 - Decision 2014/955/EU of 18 December 2014 • 7th ATP - Regulation 2015/1221/EU of 24 July 2015 • 8th ATP - Regulation (EU) 2016/918 of 19 May 2016 • 9th ATP - Regulation (EU) 2016/1179 of 19 July 2016 • POPs Regulation 2004 - Regulation 850/2004/EC of 29 April 2004 • 1st ATP to POPs Regulation - Regulation 756/2010/EU of 24 August 2010 • 2nd ATP to POPs Regulation - Regulation 757/2010/EU of 24 August 2010

HazWasteOnline Classification Engine: WM3 1st Edition, May 2015 HazWasteOnline Classification Engine Version: 2016.317.3166.6295 (12 Nov 2016) HazWasteOnline Database: 2016.315.3165.6292 (10 Nov 2016)

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APPENDIX 4

CONTAMINATION ASSESSMENT

APPENDIX 4

GENERAL NOTES ON CONTAMINATION

A4.1 STATUTORY FRAMEWORK AND DEFINITIONS

A4.1.1 The statutory definition of contaminated land is defined in the Environmental Protection Act 1990, ref. 8.9, as;

‘Land which appears to the local authority in whose area it is situated to be in such a condition, by reason of substances in, on or under the land, that –

(a) significant harm is being caused or there is a significant possibility of such harm being caused; or

(b) pollution of controlled waters is being, or is likely to be, caused.’

A4.1.2 The UK guidance on the assessment of contaminated has developed as a direct result of the introduction of these two Acts. The technical guidance supporting the new legislation has been summarised in a number of key documents collectively known as the Contaminated Land Reports (CLRs), a proposed series of twelve documents. Seven were originally published in March 1994, four more were published in April 2002, while the last remaining guidance document, CLR 11, ref. 8.28 was published in 2004. In 2008 CLR reports 7 to 10 were withdrawn by DEFRA and the Environment Agency and updated version of CLR 9 and 10 were produced in the form of Science Reports SR2, ref. 8.17 and SR3, ref. 8.11.

A4.1.3 In establishing whether a site fulfils the statutory definition of ‘contaminated land’ it is necessary to identify, whether a pollutant linkage exists in respect of the land in question and whether the pollutant linkage:

• is resulting in significant harm being caused to the receptor in the pollutant linkage,

• presents a significant possibility of significant harm being caused to that receptor,

• is resulting in the pollution of the controlled waters which constitute the receptor, or

• is likely to result in such pollution.

A4.1.4 A ‘pollutant linkage’ may be defined as the link between a contaminant ‘source’ and a ‘receptor’ by means of a ‘pathway’.

A4.2 ASSESSMENT METHODOLOGY

A4.2.1 The guidance proposes a four-stage assessment process for identifying potential pollutant linkages on a site. These stages are set out in the table below:

Appendix 4 pages iv/i-iv/viii iv/i

No. Process Description Establishing contaminant sources, pathways and receptors (the 1 Hazard Identification conceptual model). Analysing the potential for unacceptable risks (what linkages could be 2 Hazard Assessment present, what could be the effects). Trying to establish the magnitude and probability of the possible 3 Risk Estimation consequences (what degree of harm might result and to what receptors, and how likely is it). 4 Risk Evaluation Deciding whether the risk is unacceptable.

A4.2.2 Stages 1 and 2 develop a ‘conceptual model’ based upon information collated from desk based studies, and frequently a walkover of the site. The walkover survey should be conducted in general accordance with CLR 2, ref. 8.32. The formation of a conceptual model is an iterative process and as such, it should be updated and refined throughout each stage of the project to reflect any additional information obtained.

A4.2.3 The extent of the desk studies and enquiries to be conducted should be in general accordance with CLR 3, ref. 8.33. The information from these enquiries is presented in a desk study report with recommendations, if necessary, for further work based upon the conceptual model. CLR 8, ref. 8.34, together with specific DoE ‘Industry Profiles’ provides guidance on the nature of contaminants relating to specific industrial processes. Although CLR 8 has been withdrawn, no replacement guidance has been published that lists the contaminants likely to be present on contaminated sites and as such the guidance relating to this issue of CLR 8 is considered to still be relevant.

A4.2.4 If potential pollutant linkages are identified within the conceptual model, a Phase 2 site investigation and report will be recommended. The investigation should be planned in general accordance with CLR 4, ref. 8.1. The number of exploratory holes and samples collected for analysis should be consistent with the size of the site and the level of risk envisaged. This will enable a contamination risk assessment to be conducted, at which point the conceptual model can be updated and relevant pollutant linkages can be identified.

A4.2.5 A two-stage investigation may be more appropriate where time constraints are less of an issue. The first stage investigation being conducted as an initial assessment for the presence of potential sources, a second being a more refined investigation to delineate wherever possible the extent of the identified contamination.

A4.2.6 All site works should be in general accordance with the British Standards, BS 5930:2015, ref. 8.3, ISO 1997, ref. 8.4 and BS 10175:2011, ref. 8.2.

A4.2.7 The generic contamination risk assessment screens the results of the chemical analysis against generic guidance values which are dependent on the proposed end-use of the development.

A4.2.8 The end-use may be defined as one of the following ref. 8.15;

• Residential with homegrown produce – domestic low rise and low density housing with gardens where vegetable may be grown for home consumption

• Residential without homegrown produce – domestic low density and low density housing where no gardens are present.

• Allotments – specific areas where vegetables are grown for home consumption.

• Public open space in close proximity to residential housing – includes the predominantly grassed area adjacent to high density housing and the central

Appendix 4 pages iv/i-iv/viii iv/ii

green area around which houses are developed. This land-use includes the smaller areas commonly incorporated in newer developments as informal grassed areas or more formal landscaped areas with a mixture of open space and covered soil with planting.

• Public open space in use as general parkland – provided for recreational use and may be used for family visits and picnics, children’s play area, sports grounds and dig walking.

• Commercial – industrial premises where there is limited exposure to soil.

A4.2.9 Exposure pathways for each type of end-use are given below:

Standard Oral Routes Dermal Routes Inhalation Routes Land Use Direct Consumption Soil Indoor Outdoor Indoor Outdoor Indoor Outdoor soil & of attached to dust dust vapour vapour dust homegrown homegrown ingestion produce produce Residential with         homegrown  produce Residential without  X X       homegrown produce

Allotments    X  X    Public open space –       adjacent to X X X dwellings Public open space –  X X X  X  X  parkland

Commercial  X X  X  X  X

A4.2.1 In the first instance, soils will be compared to Suitable 4 Use Levels (S4ULs) published by LQM ref. 8.13. Screening levels for lead are taken from guidance published by DEFRA as no S4UL has been derived, ref. 8.15. Where no S4UL or C4SL is available, the assessment criteria (AC) may be generated using the Contaminated Land Exposure Assessment (CLEA) Software Version 1.07, ref. 8.14. Toxicological and physico- chemical/fate and transport data used to generate the AC will be derived from a hierarchy of data sources as follows:

1. Environment Agency or Department of Environment Food and Rural Affairs

(DEFRA) documents;

2. Other documents produced by UK Government or state organisations;

3. European institution documents;

4. International organisation documents;

5. Foreign government institutions.

Appendix 4 pages iv/i-iv/viii iv/iii

A4.2.2 Where appropriate, input data has been drawn from the relevant SGV where available, or existing toxicological reports published by the Environment Agency which have not yet been withdrawn/replaced. Fate and transport data has been derived in the first instance from Environment Agency (2008), ref 8.35.

A4.2.3 Individual concentrations are compared to the selected screening levels to identify concentrations of contaminants that are above the selected screening criteria. If appropriate, a statistical analysis of the results is conducted, as detailed in CIEH and CL:AIRE ‘Guidance on Comparing Soil Contamination Data with a Critical Concentration’, ref 8.16.

A4.2.4 Initially the distribution of the data set is tested using the Shapiro-Wilk normality test to determine if the data set is, or is not, normally distributed. Where the distribution of the data is shown to be normal, the mean value test is applied to determine whether the mean characteristics of the selected soil unit present a significant possibility of significant harm to human health. Where the data is not normally distributed a method based on the Chebychev Theorem can be applied to test the same hypothesis. The significance of the data is further tested using the maximum value test. This determines whether the highest recorded contaminant concentrations are from the same statistical distribution or whether they may represent a ‘hot spot’.

A4.2.5 Where the risk estimation identifies significant concentrations of one or more contaminants, a further risk evaluation needs to be undertaken.

A4.2.6 The risk evaluation will address the potential pollutant linkages between an identified source of contamination and the likely receptors both on and off site.

A4.2.7 The potential receptors include:

1) Humans – current site occupants, construction workers, future site users and neighbouring site users.

2) Controlled Waters – surface water and groundwater resources

3) Plants – current and future site vegetation

4) Building materials

A4.2.8 The potential hazards to be considered in relation to contamination are:

a) Ingestion and inhalation.

b) Uptake of contaminants via cultivated vegetables.

c) Dermal contact

d) Phytotoxicity (the prevention or inhibition of plant growth)

e) Contamination of water resources

f) Chemical attack on building materials and services

g) Fire and explosion

A4.2.9 Dependent on the outcome of the initial, generic contamination risk assessment, further detailed assessment of the identified risks may be required.

Appendix 4 pages iv/i-iv/viii iv/iv

A4.3 Generic Guidance Values Used Within Contamination Risk Assessment

Residential End Use with Homegrown Produce

Residential with Guidance Value Guidance Value Guidance Value Homegrown Determinant (mg/kg) (mg/kg) (mg/kg) Primary Data Source Produce 1% SOM 2.5% SOM 6% SOM Acenaphthene 210 510 1100 LQM/CIEH S4UL Acenaphthylene 170 420 920 LQM/CIEH S4UL Anthracene 2400 5400 11000 LQM/CIEH S4UL Benzo(a)anthracene 7.2 11 13 LQM/CIEH S4UL Benzo(a)pyrene 2.2 2.7 3 LQM/CIEH S4UL Benzo(b)fluoranthene 2.6 3.3 3.7 LQM/CIEH S4UL Benzo(ghi)perylene 320 340 350 LQM/CIEH S4UL Benzo(k)fluoranthene 77 93 100 LQM/CIEH S4UL PAH Chrysene 15 22 27 LQM/CIEH S4UL Dibenzo(ah)anthracene 0.24 0.28 0.30 LQM/CIEH S4UL Fluoranthene 280 560 890 LQM/CIEH S4UL Fluorene 170 400 860 LQM/CIEH S4UL Indeno(123-cd)pyrene 27 36 41 LQM/CIEH S4UL Naphthalene 2.3 5.6 13 LQM/CIEH S4UL Phenanthrene 95 220 440 LQM/CIEH S4UL Pyrene 620 1200 2000 LQM/CIEH S4UL Other Organics Phenol 280 550 1100 LQM/CIEH S4UL Arsenic 37 37 37 LQM/CIEH S4UL Boron 290 290 290 LQM/CIEH S4UL Cadmium 11 11 11 LQM/CIEH S4UL Chromium (III) 910 910 910 LQM/CIEH S4UL Chromium (VI) 6 6 6 LQM/CIEH S4UL Copper 2400 2400 2400 LQM/CIEH S4UL Metals Lead 200 200 200 EA C4SL Mercury 40 40 40 LQM/CIEH S4UL Nickel 180 180 180 LQM/CIEH S4UL Selenium 250 250 250 LQM/CIEH S4UL Vanadium 410 410 410 LQM/CIEH S4UL Zinc 3700 3700 3700 LQM/CIEH S4UL

Guidance Value Guidance Value Guidance Value Residential with Homegrown (mg/kg) (mg/kg) (mg/kg) Primary Data Source Produce 1% SOM 2.5% SOM 6% SOM Aliphatic EC 5-6 42 78 160 LQM/CIEH S4UL EC >6-8 100 230 530 LQM/CIEH S4UL EC >8-10 27 65 150 LQM/CIEH S4UL EC >10-12 130 (48) 330 (118) 760 (283) LQM/CIEH S4UL EC >12-16 1100 (24) 2400 (59) 4300 (142) LQM/CIEH S4UL EC >16-35 65000 (8.48) 92000 (21) 110000 LQM/CIEH S4UL EC >35-44 65000 (8.48) 92000 (21) 110000 LQM/CIEH S4UL Aromatic EC 5-7 (benzene) 70 140 300 LQM/CIEH S4UL

Appendix 4 pages iv/i-iv/viii iv/v

EC >7-8 (toluene) 130 290 660 LQM/CIEH S4UL EC >8-10 34 83 190 LQM/CIEH S4UL EC >10-12 74 180 380 LQM/CIEH S4UL EC >12-16 140 330 660 LQM/CIEH S4UL EC >16-21 260 540 930 LQM/CIEH S4UL EC >21-35 1100 1500 1700 LQM/CIEH S4UL EC >35-44 1100 1500 1700 LQM/CIEH S4UL Aliphatic and Aromatic EC >44-70 1600 1800 1900 LQM/CIEH S4UL BTEX Benzene 0.087 0.17 0.37 LQM/CIEH S4UL Toluene 130 290 660 LQM/CIEH S4UL Ethylbenzene 47 110 260 LQM/CIEH S4UL Xylenes (p) 56 130 310 LQM/CIEH S4UL SOM = Soil Organic Matter Values in brackets indicate the solubility or vapour saturation limit where this is exceeded by the GAC

A4.4 Guidance Values Used For Assessment of Risk To Controlled Waters

Contaminant Units EQS Freshwater1 EQS Saltwater1 Water Supply5

Alachlor ug/l 0.7 0.7 Abamectin ug/l 0.03 0.01 Acrylamide ug/l 0.1 Aluminium ug/l 103 25 200 Ammonia (unionised) ug/l 15 212 Ammonium (as NH4) mg/l 0.5 Anthracene ug/l 0.4 0.4 Antimony ug/l 5 Arsenic ug/l 502 252 10 Atrazine ug/l 2 2 Azamethiphos ug/l 0.05 0.05 Barium ug/l 1000 Benzene ug/l 50 50 1 Benzyl-butyl-phthalate ug/l 7.52 0.752 Boron mg/l 2 7 1 Brominated Diphenylether ug/l 0.00052 0.00052 Bromine ug/l 5 10 Bromoxynil ug/l 1000 1000 Cadmium ug/l 0.453 0.22 5 Calcium mg/l 250 Carbon Tetrachloride ug/l 122 122 Carbendazin ug/l 0.152 - C10-C13 Chloroalkanes ug/l 1.4 1.4 Chlorenvinphos ug/l 0.3 0.3 Chlorpyrifos (Chlorpyrifos-ether) ug/l 0.1 0.1 Chlorothalonil ug/l 0.0352 - Cyclodiene Pesticides (aldrin, Dieldrin, Endrin, ug/l Σ=0.012 Σ=0.0052 Isodrin) Chloride mg/l 250 - 400 Chlorpropham ug/l 40 40 Chlortoluron ug/l 20 - Chromium III ug/l 4.72 - 50 Chromium VI ug/l 3.42 0.62 Cobalt ug/l 100 100 Copper ug/l 12 3.762 2 Coumaphos ug/l 0.1 0.1 Cyanide (hydrogen cyanide) ug/l 12 12 50 Cypermethrin ug/l 0.12 0.12 Cyfluthrin ug/l 0.001 0.001 1,2-Dichloroethane ug/l 3 2,4-Dichlorophenoxyacetic acid (2,4-D) ug/l 0.32 0.32

Appendix 4 pages iv/i-iv/viii iv/vi

Contaminant Units EQS Freshwater1 EQS Saltwater1 Water Supply5

2,4-Dichlorophenol ug/l 4.22 0.0422 3,4-Dichloroaniline ug/l 0.22 0.22 DDT (total) ug/l 0.0252 0.0252 Diazinon ug/l 0.012 0.012 Dibutylphthalate (DBP) ug/l 40 40 Dichlorobenzenes (all isomers) ug/l 200 200 para, para-DDT ug/l 0.012 0.012 Diethylphthalate (DEP) ug/l 1000 1000 Dimethylphthalate (DMP) ug/l 4000 4000 Dioctylphthalate (DOP) ug/l 40 40 Dimethoate ug/l 0.482 0.482 Diflubenzuron ug/l 0.015 0.1 Doromectin ug/l 0.01 0.01 Diuron ug/l 1.8 1.8 Endosulfan ug/l 0.01 0.004 Epichlorohydrin ug/l 0.1 EDTA ug/l 4000 4000 Ethylbenzene ug/l 200 200 Fenchlorphos ug/l 0.1 0.1 Flucofuron ug/l 1 1 Fluoride mg/l 34 15 1.5 Fluoranthene ug/l 1 1 Formaldehyde ug/l 50 - Glyphosate ug/l 1962 1962 Hexachlorobenzene ug/l 0.05 0.05 Hexachlorobutadiene ug/l 0.6 0.6 Hexachlorocyclohexane (lindane) ug/l 0.04 0.02 Hydrogen Sulphide ug/l 1 10 Ioxynil ug/l 100 100 Iron ug/l 10002 10002 200 Isoproturon ug/l 1 1 Ivermectin ug/l 0.001 0.001 Kjeldahl Nitrogen (as N) mg/l 1 Lead ug/l 7.22 7.22 10 Linuron ug/l 0.52 0.52 Malachite Green ug/l 100 100 Magnesium mg/l 50 Manganese ug/l 1232 - 50 Mecoprop ug/l 182 182 Methiocarb ug/l 0.012 - Mancozeb ug/l 20 20 Maneb ug/l 30 30 MCPA ug/l 1203 800 Methylphenols ug/l 300 300 Mevinphos ug/l 0.02 - Monochlorophenols ug/l 250 250 Mercury ug/l 0.07 0.07 1 Naphthalene ug/l 2.42 1.22 Nickel ug/l 202 202 20 NTA ug/l 10000 30000 Nitrate (as N) mg/l 50 Nitrite (as NO2) mg/l 0.5 Nonylphenol (4-nonylphenol) ug/l 2 2 Oils/hydrocarbons ug/l 10 Pendimethylin ug/l 0.32 - Permethrin ug/l 0.0012 0.00022 Polycyclic Aromatic Hydrocarbons (PAH) ug/l 0.1 - Benzo(a)pyrene ug/l 0.1 0.1 0.01 - Benzo(b)fluoranthene ug/l Σ=0.032 Σ=0.032 - Benzo(k)fluoranthene ug/l - Benzo(ghi)perylene ug/l Σ=0.0022 Σ=0.002 - Indeno(123-cd)perylene ug/l Pentachlorobenzene ug/l 0.0072 0.00072 Pentachlorophenol ug/l 1 1 Pesticides (individual) ug/l 0.1 - Aldrin ug/l 0.03

Appendix 4 pages iv/i-iv/viii iv/vii

Contaminant Units EQS Freshwater1 EQS Saltwater1 Water Supply5

- Dieldrin ug/l 0.03 - Heptachlor ug/l 0.03 - Heptachlor epoxide ug/l 0.03 Pesticides (total) ug/l 0.5 Phenol ug/l 7.72 7.72 0.5 PCSDs ug/l 0.05 0.05 Pirimicarb ug/l 5 5 Pendimethalin ug/l 6 6 Primaphos-methyl ug/l 0.05 0.05 Prochloraz ug/l 40 40 Propetamphos ug/l 0.1 0.1 Propyzamide ug/l 1000 1000 Phosphorous ug/l 2200 Potassium mg/l 12 Selenium ug/l 10 Silver ug/l 0.1 1 10 Simizine ug/l 4 4 Styrene ug/l 500 500 Sulcofuron ug/l 25 25 Sulphate mg/l 400 - 250 Surfactants (as lauryl sulphate) ug/l 200 Tecnazene ug/l 10 10 Tetrachloromethane (PCM) ug/l 2.52 2.52 3 Tetrachloroethylene (PCE) ug/l 102 102 10 Tetrachloroethane ug/l 1402 - Trichloroethylene (TCE) ug/l 102 102 10 Thiabendazole ug/l 50 50 Tin (inorganic) ug/l 252 102 Trihalomethanes ug/l 100 Trichlorobenzenes ug/l 0.42 0.42 Toluene ug/l 742 742 Tributyl phosphate ug/l 500 500 Tributyltin ug/l 0.0015 0.0015 Trifluralin ug/l 0.032 0.032 Vanadium ug/l 204 100 Vinyl chloride ug/l 0.5 Zinc ug/l 11.92 7.92 5000 1 MAC – Maximum Allowed Concentration 2 AA – Average Annualised 3 Dependant on pH 4 Dependant on water hardness 5 For sample taken at consumers’ taps

Appendix 4 pages iv/i-iv/viii iv/viii

41932 Arpley Meadows, Warrington

Test Report Summary Figure A4.1 Scale: NTS 41932 Arpley Meadows, Warrington

Test Report Summary Figure A4.1 Scale: NTS

APPENDIX 5

GAS GENERATION

APPENDIX 5

GENERAL NOTES ON GAS GENERATION

A5.1 GENERAL

A5.1.1 In the past, a series of guidance documents were published by CIRIA, ref. 8.36, providing advice on hazards associated with methane. This earlier guidance was consolidated in CIRIA Document C659 to provide a risk based approach to gas contaminated land. This was subsequently re-issued as CIRIA Document C665, ref. 8.38. In 2007, British Standard, BS8485, ref. 8.39, dealing with ground gas was published. It is recommended that guidance in C665 and BS8485 is adopted to provide a consistent approach in dealing with ground gas contamination, the principal details being as follows.

A5.1.2 This guidance is based on a similar approach to that for dealing with contaminated soil. The presence of hazardous gases could be deemed to be the ‘source’ in a ‘pollutant linkage’ that could lead to the conclusion that significant harm is or could be caused to people, buildings or the environment. In such circumstances the land could be deemed ‘contaminated’, ref. 8.9.

A5.1.3 Should a potential source of gas be identified in the conceptual model, a gas risk assessment should be carried out, sufficient to demonstrate to the local authority that the proposals mitigate any hazards associated with ground gas. The authority enforces compliance with Approved Document Part C of the Building Regulations, ref. 8.40.

A5.2 APPROACH

A5.2.1 A flow chart detailing the approach to assessing a site is given in CIRIA document C665, Figure 1.1. This may be summarised as follows.

• Carry out Phase 1 desk study, including initial conceptual model

• Assess site, potential presence of gas / potential unacceptable risk / identify further action, if necessary

• Monitor gas concentrations

• Assessment of Risk

• Recommendations / remediation

• Validation

A5.3 POLLUTANT LINKAGE ASSESSMENT

A5.3.1 A pollutant linkage assessment is presented in Appendix 3 of the Phase 1 Desk Study Report.

A5.3.2 Using the risk model in the desk study, the pollutant linkage can be identified and a preliminary estimate of risk undertaken. If there is no relevant pollutant linkage identified there is no risk. If there is a very low risk, it is likely that no further assessment is required. If further assessment is necessary, then gas monitoring is required.

Appendix 5 pages v/i-v/viii v/i

A5.4 SITE MONITORING

A5.4.1 For sites with low generation potential, giving consistently low concentrations of soil gas under the worst-case conditions, a limited programme of monitoring would be appropriate. Where high or variable concentrations are anticipated or recorded, an extended programme of monitoring would be appropriate. The following guideline has been proposed, ref. 8.42.

Table A5.1

Generation potential of source Very low Low Moderate High Very high

Low 4/1 6/2 6/3 12/6 12/12 (Commercial) Moderate 6/2 6/3 9/6 12/12 24/24 (Flats) High development Sensitivity of (Residential with 6/3* 9/6 12/6 24/12 24/24 gardens)

Notes

1. First number is minimum number of readings and second number is minimum period in months, for example 4/1 – Four sets of readings over 1 month.

2. At least two sets of readings must be at low and falling atmospheric pressure (but not restricted to periods below <1000mb) known as worst case conditions (see Boyle and Witherington, 2006).

3. The frequency and period stated are considered to represent typical minimum requirements. Depending on specific circumstances fewer or additional readings may be required (e.g. any such variation subject to site specific justification). * The NHBC guidance is also recommending these periods/frequency of monitoring (Boyle and Witherington, 2006)

4. Historical data can be used as part of the data set.

5. Not all sites will require gas monitoring however, this would need to be confirmed with demonstrable evidence.

6. Placing high sensitivity end use on a high hazard site is not normally acceptable unless the source is removed or treated to reduce its gassing potential. Under such circumstances long-term monitoring may not be appropriate or required.

A5.4.2 Before taking any readings, zero the instrument, record atmospheric pressure and temperature.

A5.4.3 Gas flow should be recorded, giving the range of pressures, ensuring positive or negative flow is recorded.

A5.4.4 Record gas levels, recording peak and steady. Where steady state not obtained within 3 minutes, record change in concentration, where concentrations are decreasing, always record peak value. For very high concentrations, record for longer period of up to 10 minutes.

A5.5 ASSESSMENT OF RISK AND RECOMMENDATIONS

A5.5.1 The main method of characterising a site is the method described by Wilson and Card, ref. 8.43 and is termed Situation A. This can be used for all types of development except conventional low-rise housing with suspended ground floor and ventilated underfloor void.

Appendix 5 pages v/i-v/viii v/ii

A5.5.2 Low rise housing, Situation B, was developed by Boyle and Witherington, ref. 8.44 and was developed for the NHBC for classifying gassing sites for houses with suspended ground floor slab with ventilated void.

A5.5.3 Although the Code of Practice, ref. 8.39, assesses the characteristic gas situation as CIRIA recommend for Situation A, see Table A5.2 below, their solution for gas protection systems is different, see section A5.10.

A5.6 SITUATION A - ASSESSMENT

A5.6.1 This system proposed by Wilson and Card, ref. 8.43 was originally developed in CIRIA Report 149, ref. 8.36.

A5.6.2 The method uses both gas concentrations and borehole flow rate for methane and carbon dioxide to define a Characteristic Situation for a site.

A5.6.3 Gas Screening Value (litre/hr) = borehole flow rate (litre/hr) x (gas concentration (%))/100. The GSV is determined for methane and carbon dioxide and the worst case adopted. The Characteristic Situation can then be determined from the table below. The GSV can be exceeded if the conceptual model indicates it is safe to do so, and other factors may lead to a change in the Characteristic Situation.

Table A5.2

Gas screening Characteristic Risk Typical source of value (CH4 or Additional factors Situation Classification 1 generation CO2(1/hr) Very low risk <0.07 Typically methane Natural soils with <1% and/or carbon low organic content dioxide <5%. “Typical” Made 1 Otherwise consider Ground increase to Situation 2 2 Low risk <0.7 Borehole air flow Natural soil, high rate not to exceed peat/organic content. 70l/hr. “Typical” Made Otherwise consider Ground increase to Characteristic Situation 3 3 Moderate risk <3.5 Old landfill, inert waste, mineworking flooded 4 Moderate to high <15 Quantitative risk Mineworking – risk assessment required susceptible to to evaluate scope of flooding, completed protective measures landfill (WMP 26B criteria) 5 High risk <70 Mineworking unflooded inactive with shallow workings near surface 6 Very high risk >70 Recent landfill site

1. Site characterisation should be based on gas monitoring of concentrations and borehole flow rates for the minimum periods defined in Table A5.1 2. Source of gas and generation potential/performance must be identified.

3. If there is no detectable flow use the limit of detection of the instrument.

Appendix 5 pages v/i-v/viii v/iii

A5.7 SITUATION A – SOLUTION

A5.7.1 The Characteristic Situation can be used to define the scope of gas protective measures required.

A5.7.2 The CIRIA approach uses the characteristic situation to define the level of gas protection as follows:

Table A5.3

Characteristic Residential building (Not low-rise traditional Office/commercial/industrial development situation housing)

Number of Typical scope of protective Number of levels of Typical scope of protective levels of measures protection measures protection 1 None No special precautions None No special precautions 2 2 a) Reinforced concrete cast in 1 to 2 a) Reinforced concrete cast insitu floor slab (suspended situ floor slab (suspended non-suspended or raft) non-suspended or raft) with with at least 1200g DPM at least 1200g DPM and underfloor venting b) Beam and block or pre cast b) Beam and block or pre-cast concrete slab and minimum concrete and 2000g DPM / 2000g DPM/reinforced gas reinforced gas membrane membrane and underfloor venting c) Possibly underfloor venting All joints and penetrations or pressurisation in sealed combination with a) and b) depending on use

All joints and penetrations sealed 3 2 All types of floor slab as 1 to 2 All types of floor slab as above. above. All joints and penetrations All joints and penetrations sealed. sealed. Proprietary gas resistant Minimum 2000g/reinforced gas membrane and passively proof membrane and passively ventilated or positively ventilated underfloor sub-space pressurised underfloor sub- or positively pressurised space underfloor sub-space 4 3 All types of floor slab as 2 to 3 All types of floor slab as above. above. All joints and penetration All joints and penetrations sealed. sealed. Proprietary gas resistant Proprietary gas resistant membrane and passively membrane and passively ventilated or positively ventilated underfloor pressurised underfloor sub- subspace or positively space with monitoring facility pressurised underfloor sub- space, oversite capping or blinding and in ground venting layer 5 4 Reinforced concrete cast in 3 to 4 Reinforced concrete cast in-situ situ floor slab (suspended, floor slab (suspended, non- non-suspended or raft). suspended or raft).

All joints and penetrations All joints and penetrations sealed. sealed. Proprietary gas resistant Proprietary gas resistant membrane and passively membrane and ventilated or ventilated or positively positively pressurised pressurised underfloor sub- underfloor sub-space, oversite space with monitoring facility. capping and in ground venting wells or barriers In ground venting wells or barriers Appendix 5 pages v/i-v/viii v/iv

Characteristic Residential building (Not low-rise traditional Office/commercial/industrial development situation housing)

6 5 Not suitable unless gas 4 to 5 Reinforced concrete cast in-situ regime is reduced first and floor slab (suspended, non- quantitative risk assessment suspended or raft). carried out to assess design of protection measures in All joints and penetrations conjunction with foundation sealed. design Proprietary gas resistant membrane and actively ventilated or positively pressurised underfloor sub- space with monitoring facility, with monitoring. In ground venting wells and reduction of gas regime.

1. Typical scope of protective measures may be rationalised for specific developments on the basis of quantitative risk assessments.

2. Note the type of protection is given for illustration purposes only. Information on the detailing and construction of passive protection measures is given in BR414, ref. 8.41.

3. In all cases there should be minimum penetration of ground slabs by services and minimum number of confined spaces such as cupboards above the ground slab. Any confined spaces should be ventilated.

4. Foundation design must minimise differential settlement particularly between structural elements and ground-bearing slabs.

5. Commercial buildings with basement car parks, provided with ventilation in accordance with the Building Regulations, may not require gas protection for characteristic situations 3 and 4.

6. Floor slabs should provide an acceptable formation on which to lay the gas membrane. If a block and beam floor is used it should be well detailed so it has no voids in it that membranes have to span, and all holes for service penetrations should be filled. The minimum density of the blocks should be 600kg/m3 and the top surface should have a 4:1 sand cement grout brushed into all joints before placing any membrane (this is also good practice to stabilise the floor and should be carried out regardless of the need for gas membrane).

7. The gas-resistant membrane can also act as the damp-proof membrane.

A5.8 SITUATION B -ASSESSMENT

A5.8.1 The NHBC has developed a characterisation system that is similar to Situation A but is specific to low-rise housing development with a clear ventilated underfloor void. The gas emission rates are compared to generic ‘Traffic Lights’.

A5.8.2 The Traffic Lights include a Typical Maximum Concentration that is used for initial screening purposes. Where the Typical Maximum Concentration is exceeded the risk- based Gas Screening Value, GSV, should be adopted. The GSVs are determined for the ‘model’ low rise development and where they differ from this model, the GSV should be reassessed, ref. 8.38.

A5.8.3 The calculations should be made for both methane and carbon dioxide, and the worst case adopted. The GSV is only a guideline.

Appendix 5 pages v/i-v/viii v/v

Table A5.4

Methane Carbon dioxide Typical maximum Gas screening Typical maximum Gas screening Traffic light concentration² value (GSV)3 concentration² value (GSV)1,2 (% v/v) (litres per hour) (% v/v) (litres per hour)

Green

1 0.16 5 0.78

Amber 1

5 0.63 10 1.56

Amber 2

20 1.56 30 3.13

Red

1. Generic GSVs are based on guidance contained within latest revision of Department of the Environment and the Welsh Office (2004 edition) “The Building Regulations: Approved Document C” and used a sub- floor void of 150mm thickness.

2. The Typical Maximum Concentrations can be exceeded in certain circumstances should the conceptual site model indicate it is safe to do so. This is where professional judgement will be required, based on a thorough understanding of the gas-regime identified at the site where monitoring in the worst temporal conditions has occurred.

3. The GSV thresholds should not generally be exceeded without completion of a detailed gas risk assessment taking into account site-specific conditions.

A5.9 SITUATION B – SOLUTION

A5.9.1 On the basis of this Traffic Light classification the following protection should be applied to low-rise housing.

Table A5.5

Traffic Light Protection measures required Classification

Negligible gas regime identified and gas protection measures are not considered Green necessary. Low to intermediate gas regime identified, which requires low-level gas protection measures, comprising a membrane and ventilated sub-floor void to create a permeability Amber 1 contrast to limit the ingress of gas into buildings. Gas protection measures should be as prescribed in BRE Report 414. Ventilation of the sub-floor void should facilitate a minimum of one complete volume change per 24 hours. Intermediate to high gas regime identified, which requires high-level gas protection measures, comprising a membrane and ventilated sub-floor void to create a permeability contrast to prevent the ingress of gas into buildings. Gas protection measures should be as Amber 2 prescribed in BRE Report 414. A specialist contractor should always fit membranes. As with Amber 1, ventilation of the sub-floor void should facilitate a minimum of one complete volume change per 24 hours. Certification that these passive protection measures have been installed correctly should be provided. High gas regime identified. It is considered that standard residential housing would not Red normally be acceptable without a further Gas Risk Assessment and/or possible remedial mitigation measures to reduce and/or remove the source of gas.

Appendix 5 pages v/i-v/viii v/vi

A5.10 CODE OF PRACTICE – SOLUTIONS

A5.10.1 The Characteristic Gas Situation is determine in a similar manner to that recommended by CIRIA, see Table A5.2 above.

A5.10.2 Having selected the Characteristic Gas Situation, the appropriate gas protection could be selected for the building. The tables below give a guide as to the relative performance of the various designs and systems.

A5.10.3 A guidance value for the required gas protection, in the range 0 to 7 should be obtained from Table A5.6 below. Then, a combination of ventilation and/or barrier system should be chosen from Table A5.7 to meet that requirement.

Table A5.6

Characteristic NHBC gas situation, Required gas protection traffic light CS

Non-managed Public building Commercial Industrial property, e.g. A) buildings buildings B) private housing 1 Green 0 0 0 0 2 Amber 1 3 3 2 1C) 3 Amber 2 4 3 2 2

4 6D) 5D) 4 3 Red 6E) 5 4 7 6

NOTE: Traffic light indications are taken from NHBC Report no.: 10627-R01 (04) [3] and are mainly applicable to low-rise residential housing. These are for comparative purposes but the boundaries between the traffic light indications and CS values do not coincide. A) Public buildings include, for example, managed apartments, schools and hospitals. B) Industrial buildings are generally open and well ventilated. However, areas such as office pods might require a separate assessment and may be classified as commercial buildings and require a different scope of gas protection to the main building. C) Maximum methane concentration 20% otherwise consider an increase to CS3. D) Residential building on higher traffic light/CS sites is not recommended unless the type of construction or site circumstances allow additional levels of protection to be incorporated, e.g. high-performance ventilation or pathway intervention measures, and an associated sustainable system of management of maintenance of the gas control system, e.g. in institutional and/or fully serviced contractual situations. E) Consideration of issues such as ease of evacuation and how false alarms will be handled are needed when completing the design specification of any protection scheme.

A5.10.4 Having determined the appropriate guidance value from Table A5.6, an element or combination of elements from a), b), c) or d) in Table A5.7, should be chosen to achieve the required level of protection.

Appendix 5 pages v/i-v/viii v/vii

Table A5.7

PROTECTION ELEMENT/SYSTEM SCORE COMMENTS

a) Venting/dilution Passive sub floor ventilation (venting Very good 2.5 Ventilation performance in accordance with layer can be a clear void or formed using performance Annex A, ref. 8.39 If passive ventilation is gravel, geocomposites, polystyrene void poor this is generally unacceptable and formers, etc.)A) some form of active system will be required Good performance 1 Subfloor ventilation with active abstraction/pressurization (venting 2.5 There have to be robust management layer can be a clear void or formed using gravel, geocomposites, systems in place to ensure the continued polystyrene void formers, etc.)A) maintenance of any ventilation system. Active ventilation can always be designed to meet good performance. Mechanically assisted systems come in two main forms: extraction and positive pressurization. Ventilated car park (basement or undercroft) 4 Assumes car park is vented to deal with car exhaust fumes, designed to Building Regulations Document F and IstructE guidance b) Barriers Floor slabs Block and beam floor slab 0 It is good practice to install ventilation in Reinforced concrete ground bearing floor slab 0.5 all foundation systems to effect pressure relief as a minimum. Reinforced concrete ground bearing foundation raft with limited 1.5 Breached in floor slabs such as joints have service penetrations that are cast into slab to be effectively sealed against gas ingress Reinforced concrete cast in situ suspended slab with minimal 1.5 in order to maintain these performances service penetrations and water bars around all slab penetrations and at joints Fully tanked basement 2 c) Membranes Taped and sealed membrane to reasonable levels of 0.5 The performance of membranes is heavily workmanship/in line with current good practice with validationB), C) dependent on the quality and design of the installation, resistance to damage after installation, and the integrity of joints Proprietary gas resistant membrane to reasonable levels of 1 workmanship/in line with current good practice under independent inspection (CQA)B), C) Proprietary gas resistant membrane installed to reasonable levels 2 of workmanship/in line with current good practice under CQA with integrity testing and independent validation d) Monitoring and detection (not applicable to non-managed property, or in isolation) Intermittent monitoring using hand held equipment 0.5 Permanent monitoring and alarm systemA) Installed in the 2 Where fitted, permanent monitoring systems underfloor venting/ ought to be installed in the underfloor dilution system venting/dilution system in the first instance but can also be provided within the Installed in the 1 occupied space as a fail-safe. building e) Pathway intervention Pathway intervention - This can consist of site protection measures for off-site or on-site sources (see Annex A, ref. 8.39) NOTE: In practice the choice of materials might well rely on factors such as construction method and the risk of damage after installation. It is important to ensure that the chosen combination gives an appropriate level of protection A) It is possible to test ventilation systems by installing monitoring probes for post installation validation. B) If a 1200 g DPM material is to function as a gas barrier it should be installed according to BRE 414, ref. 8.41 being taped and sealed to all penetrations. C) Polymeric Materials >1200g can be used to improve confidence in the barrier. Remember that their gas resistance is little more than the standard 1200g (proportional to thickness) but their physical properties mean that they are more robust and resistant to site damage. Appendix 5 pages v/i-v/viii v/viii

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WESTERN LINK

FACTUAL REPORT ON

GROUND INVESTIGATION

carried out at

WESTERN LINK WARRINGTON

Prepared for

WARRINGTON BOROUGH COUNCIL c/o Mott MacDonald Spring Bank House 33 Stamford Street Altrincham WA14 1ES

Contract No: 42103

Date: September 2017

Ian Farmer Associates (1998) Limited 14- 15 Rufford Court, Hardwick Grange, Woolston, Warrington, WA1 4RF Tel: 01925 855 440 [email protected]

WESTERN LINK

Issue & Revision Record

Contract Number: 42103

Contract Name: Western Link, Warrington

Client: Warrington Borough Council

Engineer: Mott MacDonald

Report Title: Factual Report on Ground Investigation

Version Issue Date Report / revision details Distribution

Report on ground investigation for comment & PDF copy to Mott V1 25/08/2017 approval. Testing and monitoring is on-going. MacDonald Falling head test to be carried out.

Report on ground investigation. Monitoring is on- PDF copy to Mott V2 22/09/2017 going. MacDonald

Contract No. 41878v1 Page 1 of 9

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CONTENTS

1.0 INTRODUCTION 3

2.0 THE SITE 4 2.1 Site Location 4 2.2 Site Description 4

3.0 SITE WORK 5

4.0 LABORATORY TESTS 7 4.1 Geotechnical Testing 7 4.2 Chemical Testing 8

5.0 REFERENCES 9

APPENDIX 1 - DRAWINGS Figure A1.1 - Site Location Plan Figure A1.2 - Site Plan

APPENDIX 2 - SITE WORK General Notes on Site Work ii/i-ii/v - SPT Hammer Calibration Certificate - Borehole Records - CPT Hand Pit Records - MOSTAP Records - CPT and Dissipation Report - TRRL DCP Records - Falling Head Records

APPENDIX 3 - GEOTECHNICAL LABORATORY TEST RESULTS General Notes on Laboratory Tests on Soils x/i-x/ii - Results of Laboratory Tests - Soil - Split, Photograph and Describe Records - Results of Laboratory Tests - Rock

APPENDIX 4 - CHEMICAL LABORATORY TEST RESULTS - Results of Chemical Tests - Soil and Leachate - Results of Chemical Tests - Groundwater

APPENDIX 5 - PHOTOGRAPHS - Photographs of Rock Core - Photographs of MOSTAP Samples

APPENDIX 6 - MONITORING - Results of Monitoring

Contract No. 41878v1 Page 2 of 9

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1.0 INTRODUCTION

1.1 It is understood that the proposed development comprises a single carriageway connecting Chester Road (A5060) to Sankey Way (A57).

1.2 On the instructions of Mott MacDonald, acting as Consulting Engineers and in conjunction with Balfour Beatty, to Warrington Borough Council, a ground investigation was undertaken to determine ground and groundwater conditions at the site.

1.3 This report has been prepared for the sole use of the Client for the purpose described and no extended duty of care to any third party is implied or offered. Third parties using any information contained within this report do so at their own risk.

1.4 Any comments given in this report and the opinions expressed herein are based on the information received, the conditions encountered during site works, and on the results of tests made in the field and laboratory. However, there may be conditions prevailing at the site which have not been disclosed by the investigation and which have not been taken into account in the report.

1.5 Groundwater observations may be made at the time the site work was carried out or during subsequent monitoring. It should be noted that groundwater levels may vary outside the limits of these observations due to seasonal or other effects.

Contract No. 41878v1 Page 3 of 9

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2.0 THE SITE

2.1 Site Location

2.1.1 The site is situated at different locations between Chester Road, approximately 2km to the south and Sankey Way, approximately 2.5km to the east of Warrington town centre.

2.1.2 Chester Road may be located by National Grid Reference SJ 603 865 and Sankey Way may be located by SJ578 880.

2.1.3 A site location plan is included in Appendix 1, Figure A1.1.

2.2 Site Description

2.2.1 The area between Chester Road and Sankey Way comprises a variety of different land uses and is intersected by the River Mersey, railway lines and roads.

2.2.2 The site is spread across several locations and the areas are summarised below

2.2.3 A compacted gravel car park located off Cromwell Avenue South.

2.2.4 A grassed recreational area located to the north of Liverpool and between Sankey Brook and a canal.

2.2.5 A grassed children’s play park to the north of Marina Avenue.

2.2.6 An area of grassland used for horse grazing to the south of Penketh Road.

2.2.7 The hardstanding area of a layby off Forest Way.

2.2.8 An overgrown grassed area to the northeast of a roundabout on Forest Way and adjacent the River Mersey.

2.2.9 A compacted gravel area used for overflow car parking accessed on Baronet Road.

2.2.10 A compacted gravel layby off Eastford Road to the south of the River Mersey and adjacent a railway line.

2.2.11 A soft grassed embankment along Eastford Road.

2.2.12 A hardstanding area located outside a recycling centre and accessed off Gate Warth Street.

2.2.13 A site plan is included in Appendix 1 as Figure A1.2.

Contract No. 41878v1 Page 4 of 9

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3.0 SITE WORK

3.1 The site work was carried out between the 27th June and 27th July 2016.

3.2 The locations of exploratory holes were indicated by the Engineer on Drawing.

3.3 The site works were carried out on the basis of the practices set out in and BS 5930:2015 (ref. 5.1), BS EN ISO 14688-1:2002+A1:2013 (ref. 5.2), BS EN ISO 14689-1:2003 (ref. 5.3) and BS 10175:2011+A1:2013, (ref. 5.4).

3.4 Exploratory holes were undertaken as follows:

 BH03, BH04A, BH05, BH05A, BH06 and BH06A: Cable percussion boreholes  BH04, BH07, BH10 and BH12A: Cable percussion boreholes with rotary follow on  BH12: Cable percussion borehole terminated within hand pit  CPT01 to CPT04, CPT14 and CPT15: Hand excavated inspection pits  CPT01A, CPT03A, CPT14A and CPT15A: MOSTAP positions

3.5 A site plan showing the positions of the exploratory holes is presented in Appendix 1 as Figure A1.2.

3.6 The depths of exploratory holes, descriptions of strata encountered and comments on groundwater conditions are presented on the records in Appendix 2

3.7 A Cable Avoidance Tool (CAT) survey was undertaken at each exploratory hole location prior to excavation. At the location of boreholes an inspection pit was excavated by hand to a depth of 1.20m below ground level to check for buried services.

3.8 Representative disturbed and undisturbed samples were taken at the depths shown on the exploratory hole records. Samples for environmental purposes were collected in appropriate containers and kept in cool boxes for daily despatch to the analytical laboratory.

3.9 Rotary coring was carried out incorporating a semi-rigid plastic liner to obtain core at a nominal diameter of 92mm. A photographic record of rock core is given in Appendix 5.

3.10 MOSTAP sampling was undertaken in CPT01A, CPT03A, CPT14A and CPT15A by Lankelma. A photographic record of the MOSTAP samples is given in Appendix 5.

3.11 Standard penetration tests (SPT) (ref. 5.4) were carried out in boreholes in the various strata to assess the relative density or consistency. The values of penetration resistance are presented on the borehole records. Energy ratio calibration certification for SPT hammers used on site are presented in Appendix 2.

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3.12 Perforated standpipes, surrounded by pea shingle were installed in boreholes BH03, BH04A, BH05A, BH06A, BH07, BH10, BH12A, CPT14A and CPT15A. The details of the installations are presented on the borehole records in Appendix 2. The standpipes were protected at surface by lockable flush stopcock covers.

3.13 Gas and groundwater monitoring visits were carried out after completion of the site works and the results are presented in Appendix 6.

3.14 The installations in CPT14A and CPT15A were decommissioned and removed from site at the request of the engineer.

3.15 A falling head test was carried out in boreholes BH03, BH04A, BH05A, BH06A and BH10 and the results are presented in Appendix 2.

3.16 Cone Penetration Testing (CPT) using a 20.5 tonne steel-tracked CPT unit was carried out by Lankelma in CPT01, CPT02, CPT03, CPT4, CPT14 and CPT15. The results of the CPT testing are presented in Lankelma’s report in Appendix 2.

3.17 Dissipation tests were carried out by Lankelma in CPT01, CPT02, CPT03, CPT14 and CPT15 and the results are presented in their report in Appendix 2.

3.18 TRRL Dynamic Cone Penetrometer tests were carried out adjacent BH03, BH04, BH06, BH07, BH10 and BH12 and the results are presented in Appendix 2.

3.19 The ground levels and co-ordinates reported on the records were provided by the engineer.

Contract No. 41878v1 Page 6 of 9

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4.0 LABORATORY TESTS

4.1 Geotechnical Testing

4.1.1 Schedules for geotechnical testing were prepared by Mott MacDonald.

4.1.2 Soil samples for testing were prepared in accordance with BS1377: Part One: 1990 (ref. 5.6) and representative sub-samples were taken for testing. The following tests were carried out:

 Moisture contents  Plasticity indices  Particle size distribution by wet sieving  Particle size distribution by Pipette analysis  Undrained shear strength  Effective stress  Oedometer consolidation  Water soluble sulphate  pH value  Organic matter  Loss on ignition

4.1.3 The results of the soil tests are presented in Appendix 3, Test Reports 42103/2, 42103A/1, 42103B/1, 42103C/1 and 42103D/1.

4.1.4 The results of the loss on ignition, organic matter, sulphate and pH tests are presented in Appendix 3, Test Reports 17-05850, 17-07515, 17-06867, 17- 07493, 17-07599, 17-06861 and 17-07495.

4.1.5 Eight samples were split, described and photographed, the results of which are presented in Appendix 3.

4.1.6 Rock samples for geotechnical testing were prepared and tested in accordance with ISRM Suggested Methods (ref. 5.7). The following tests were carried out:

 Uniaxial Compressive Strength (UCS)  Point Load Index Test (PLT)

4.1.7 The results of rock tests are presented in Appendix 3, Test Reports 42103R/2 and 42103R2/1.

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4.2 Chemical Testing

4.2.1 Schedules for chemical testing were prepared by Mott MacDonald.

4.2.2 Chemical analysis was carried out on samples of soil, leachate and water. The nature of the analysis is detailed below:

4.2.3 Soil suite - arsenic, boron, cadmium, chromium, copper, lead, nickel, mercury, selenium, zinc, vanadium, pH, total organic carbon, total cyanide, sulphide, total sulphate, sulphur, TPH CWG including BTEX, polyaromatic hydrocarbons (PAH) – USEPA 16 suite, total phenols, PCBs (7 congeners), asbestos screen, VOC and SVOC

4.2.4 Leachate suite - arsenic, boron, cadmium, chromium, copper, lead, nickel, mercury, selenium, zinc, vanadium, pH, phosphate, dissolved organic carbon, ammoniacal nitrogen, total cyanide, sulphide, total sulphate, nitrate, chloride, fluoride, electrical conductivity, TPH CWG including BTEX, polyaromatic hydrocarbons (PAH) – USEPA 16 suite, total phenols, PCBs (7 congeners), VOC and SVOC

4.2.5 Groundwater suite - arsenic, boron, cadmium, chromium, copper, lead, nickel, mercury, selenium, zinc, vanadium, pH, phosphate, total organic carbon, ammoniacal nitrogen, total cyanide, sulphide, total sulphate, nitrate, chloride, fluoride, electrical conductivity, TPH CWG including BTEX, polyaromatic hydrocarbons (PAH) – USEPA 16 suite, total phenols, PCBs (7 congeners), VOC and SVOC

4.2.6 Pesticide suite - cypermethrin, diazinon, dimethoate, linuron, mecoprop, permethrin, alachlor, atrazine, carbaryl, chlorfenvinphos, chlorpyrifos-ethyl, aldrin, dieldrin, endrin, isodrin, DDT, DDE, DDD, diuron, alpha-endosulfan, beta-endosulfan, isoproturon, simazine, trifluralin, bentazone, fentitrothion, malathion, dichlorvos, alpha-hexachlorocyclohexanes, beta- hexachlorocyclohexanes, gamma-hexachlorocyclohexanes

4.2.7 The results of chemical analysis are presented in Appendix 4, Test Reports 666658, 667517, 667902, 672474, 674893, 678085 and 679268.

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5.0 REFERENCES

5.1 British Standards Institution: BS 5930:2015 ‘Code of practice for ground investigations.’ BSI 2015.

5.2 British Standards Institution: BS EN ISO 14688-1:2002+A1:2013. ‘Geotechnical investigation and testing – Identification and Classification of Soil – Part 1 Identification and description.’ BSI 2013.

5.3 British Standards Institution: BS EN ISO 14689-1:2003. ‘Geotechnical investigation and testing – Identification and Classification of Rock – Part 1 Identification and description.’ BSI 2003. Incorporating Corrigendum No. 1 February 2007.

5.4 British Standards Institute: BS 10175 ‘The investigation of potentially contaminated sites. Code of practice’, BSI:2011+A1:2013.

5.5 British Standards Institute: BS EN ISO 22476-3: 2005 + A1: 2011. ‘Geotechnical investigation and testing. Field testing. Standard penetration test.’

5.6 British Standard 1377:1990, Part 1-9, ‘Methods of Test for Soils for Civil Engineering Purposes’.

5.7 Ulusay, R. & Hudson, J.A. The complete ISRM Suggested Methods for Rock Characterization: 1974 - 2006.

For and on behalf of Ian Farmer Associates (1998) Limited

M L Hirst-Watson J A Latimer BSc (Hons) FGS BSc (Hons) FGS Senior Engineering Geologist Director

Contract No. 41878v1 Page 9 of 9 APPENDIX 1

DRAWINGS

Site

PROJECT: Western Link

FIGURE No. A1.1. SCALE: As Indicated

TITLE: Site Location Plan

Reproduced with the permission of the Controller of Her Majesty’s Stationery Office,  Crown copyright. Licence No. AL 100031101

PROJECT: Western Link

FIGURE No. A1.2.

TITLE: Site Plan

Reproduced with the permission of the Controller of Her Majesty’s Stationery Office,  Crown copyright. Licence No. AL 100031101 APPENDIX 2

SITE WORK

APPENDIX 2

GENERAL NOTES ON SITE WORKS

A2.1 SITE WORK

A2.1.1 Rotary Drilling

For exploration within rock rotary drilling methods are employed, where the drill bit is rotated on the bottom of the borehole. This method is occasionally used for drilling within soils. The drilling fluid is transferred from the surface though hollow drilling rods to the bit cooling and lubricating. Drilling fluids commonly comprise clean water, air, foam, mud or polymers which aid the transportation of drill cuttings to the surface and maximise core recovery.

There are two basic types of rotary drilling:

 Open hole where the drill bit cuts all the material within the diameter of the borehole. This technique is sometimes used in soils and weak rocks as a rapid and economical means of making holes for taking soil samples, carrying out in-situ soil tests, installing instruments and probing for voids such as mine workings or solution cavities. The only samples recovered are the poor quality drill cuttings.

 Core drilling where an annular bit fixed to the bottom of the core barrel cuts a core, which is recovered within the innermost tube of the core barrel. Coring is normally carried out by triple tube core barrels. At the end of the core run the core barrel assembly is brought to the surface. The core is prevented from dropping out of the barrel by a core catcher made of spring steel. The non-rotating inner barrel contains a removable sample tube or liner. At the end of each coring run the liner is extracted from the barrel and stored in a core box, where it can be photographed, described and tested.

A2.1.2 Light Cable Percussion Boring

For routine soil exploration to depths in excess of 3m, the light cable percussion rig is generally employed for boring through soils and weak rocks. It consists of a powered winch and tripod frame, with running wheels that are permanently attached so that the rig may be towed behind a suitable vehicle. The rig is towed into position and set up using its own winching system.

The locations of services are checked to make sure the borehole is not situated unacceptably near any services. Regardless of the proximity of services, a CAT scan is undertaken at the borehole location and a trial hole dug to 1.20m by hand.

Boreholes are advanced in soil by the percussive action of the cable tool. The force of the cylindrical tool as it is dropped a short distance cuts a plug of cohesive soil that is removed by the tool.

In non-cohesive soils, the borehole is advanced by a ‘shell’, otherwise known as a ‘bailer’ or ‘sand pump’, which incorporates a clack valve. Material is transferred into the shell and retained by the clack valve. The water level in a borehole is maintained above that in the surrounding granular soil to allow for temporary reductions in the head of water as the shell is withdrawn from the borehole. Water should flow from the borehole into the surrounding soil at all times to prevent ‘piping’ and loosening the soil at the base of the hole. The casing is always advanced with the borehole in granular soil so that material is drawn from the base rather than the borehole sides.

Appendix 2 pages ii/i-ii/v ii/i

Obstructions to boring are overcome by fitting a serrated chiselling ring to the base of the percussion tool. For large obstructions, a heavy chisel with a hardened cutting edge may have to be used.

Disturbed samples are taken in polythene bags, jars or tubs that are sealed against air or water loss.

Undisturbed samples are generally taken in cohesive materials at changes in strata and at one metre intervals to 5 metres then at 1.5 metre intervals to the full depths of the borehole. The general purpose open-tube sampler is suitable for firm to stiff clays, but is often used to retrieve disturbed samples of weak rocks, soft or hard clay and also clayey sand or silts. This has been adopted for routine use, and usually consists of a 100mm internal diameter tube (U100), which is capable of taking soil samples up to 450mm in length. The undisturbed samples are sealed at each end using micro-crystalline wax to prevent drying.

Standard penetration tests are generally carried out in non-cohesive soils but also in stiff clays and soft rocks at frequencies similar to that of undisturbed sampling.

A2.1.3 Drive-in Window Sampler

The drive-in window sampler consists of a series of cylindrical sample tubes, generally varying in diameter from 80mm to 35mm. A cutting shoe is fitted to the bottom of each tube, while a window, representing about a quarter of the circumference, is cut along the length of the tube.

The largest diameter tube is driven into the ground using a small vibrating breaker. The sample tube is extracted by means of a ratchet or hydraulic extraction system.

The borehole is extended by using progressively smaller diameter tubes.

Soil samples are extracted through the window of the tube.

A2.2 IN-SITU TESTS

A2.2.1 Standard Penetration Test

The Standard Penetration Test is carried out in accordance with the proposals recommended in ref 5.4.

The standard penetration test, SPT, covers the determination of the resistance of soils to the penetration of a split barrel sampler. A 50mm diameter split barrel sampler is driven 450mm into the soil using a 65kg hammer with a 760mm drop. The penetration resistance is expressed as the number of blows required to obtain 300mm penetration below an initial seating drive of 150mm through any disturbed ground at the bottom of the borehole. The number of blows to achieve the standard penetration of 300mm is reported as the ‘N’ value.

The test is generally carried out in fine soils, however, it may also be carried out in coarse granular soils, weak rocks and glacial tills using the same procedure as for the SPT but with a 50mm diameter, 60° apex solid cone replacing the split spoon sampler, CPT.

When attempting the standard penetration test in very dense material or weathered rocks it may be necessary to terminate the test before completion to prevent damage to the equipment. In these circumstances it is important to distinguish how the blow count relates to the penetration of the sampler. This may be achieved in the following manner:

 Where the seating drive has been completed, the test drive is terminated if 50 blows are reached before the full penetration of 300mm is achieved. The penetration for 50 blows is recorded and an approximate N value obtained by linear extrapolation of the number of blows for the partial test drive.

Appendix 2 pages ii/i-ii/v ii/ii

 If the seating drive of 150mm is not achieved within the first 25 blows, the penetration after 25 blows is recorded and the test drive then commenced.

 For tests in soft rocks, the test drive should be terminated after 100 blows where the penetration of 300mm has not been achieved.

The N-value obtained from the Standard Penetration Test may be used to assess the relative density of sands and gravels as follows:

Term SPT N-Value : Blows/300mm Penetration

Very Loose 0 - 4 Loose 4 - 10 Medium Dense 10 - 30 Dense 30 - 50 Very Dense Over 50

A2.2.2 Dynamic Cone Penetrometer, DCP

The dynamic cone penetrometer consists of a 16mm diameter rod with a 20mm diameter, 60° cone of tempered steel at one end. The impact is provided by means of an 8kg sliding hammer falling 575mm. The total weight of the instrument is about 12kg.

The correlation of DCP to California Bearing Ratio, CBR, has been determined to be as below.

The correlation for DCP to SPT ‘N’ value has been determined on the basis of equivalent energy imparted per unit area of penetrometer. This provides an approximate correlation of

DCP blows for 300mm ‘N’ value = 0.6

Appendix 2 pages ii/i-ii/v ii/iii

A2.3 SAMPLES

U(x) represents undisturbed 100mm diameter sample with (x) being the number of blows required to obtain sample.

HV represents Hand Vane test with equivalent undrained shear strength

B represents large bulk disturbed samples

D represents small disturbed sample

ES represents environmental sample

W represents water sample

respresents water strike

represents level to which water rose

Appendix 2 pages ii/i-ii/v ii/iv

A2.4 DESCRIPTION OF SOILS

A2.4.1 General

The procedures and principles given in BS EN ISO 14688-1:2002+A1:2013 (ref. 5.2) and BS 5930:2015 (ref. 5.1) have been used in the soil descriptions contained within this report.

A2.5 GEOLOGICAL LOGGING

A2.5.1 General

The procedures and principles given in BS EN ISO 14689-1:2003 (ref 5.3) and BS 5930:2015 (ref. 5.1) have been used in the rock descriptions contained within this report.

Open hole drilling (OH) was achieved with a tricone rock bit.

A core run is the length of rock drilled from the base of the hole each time the core barrel is run into the hole.

A2.5.2 Fracture State

Various criteria may be used for quantitative description of the Fracture State of rock cores. The standard terms are as follows.

TCR (%) ratio of core recovered (solid and non intact) to length of core run.

SCR (%) ratio of solid core recovered to length of core run.

RQD (%) ratio of solid core pieces longer than 100mm to length of core run.

Fracture Index a count of the number or spacing of fractures over an arbitrary length of core of similar intensity of fracturing. Commonly reported as either Fracture Index (FI, number of fractures per metre) or as Fracture Spacing (If mm).

NR indicates no core recovery.

NI indicates intensely fractured rock which is not of sufficient quality to allow an assessment of fracture spacing to be made.

Appendix 2 pages ii/i-ii/v ii/v

Figure A2.1

SPT Hammer Calibration Certificates

SPT Hammer Energy Test Report in accordance with BSEN ISO 22476-3:2005

Testconsult Limited SPT Hammer Ref: SRL01 Ruby House Test Date: 21/04/2017 40A Hardwick Grange Report Date: 21/04/2017 Woolston Warrington File Name: SRL01.spt WA1 4RF Test Operator: OT

Instrumented Rod Data SPT Hammer Information

Diameter d r (mm): 54 Hammer Mass m (kg): 63.5

Wall Thickness t r (mm): 6.6 Falling Height h (mm): 760

Assumed Modulus E a (GPa): 208 SPT String Length L (m): 14.5 Accelerometer No.1: 8965 Comments / Location Accelerometer No.2: 8966 Client: Strata Renewables Location: Testconsult Laboratory Hammer Type: Trip Hammer

V e locity Force 200 2.5 150 2

100 1.5

kN 1 50 m /sec 0.5 0 0

-50 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 Tim e (m s) Tim e (m s)

Accele ration Displacem ent

8,000 0 6,000 -1 4,000 -2

2,000 mm -3 m/sec2 0 -4 -2,000 -5

0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 Tim e (m s) Tim e (m s)

Calculations Area of Rod A (mm2): 983

Theoretical Energy Etheor (J): 473

Measured Energy E meas (J): 306 Signed: Oliver Turpin Energy Ratio E r (%): 65 Title: Senior Technician

Borehole Records Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH03

42103 27/06/2017 CL MHW DRAFT Sheet 1 of 2 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358684.7 387983.1 9.81mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 9.71 0.10 MADE GROUND: Compacted stone (driller's descriptions). 0.25 ES1 (0.30) MADE GROUND: Sandy, angular to subangular GRAVEL 9.41 0.40 including sandstone (driller's description). 0.50 ES2 Firm, brown, locally greyish yellow, slightly sandy, slightly 0.50 - 1.00 B3 gravelly CLAY. Gravel is subangular, fine to coarse including mudstone. 1.00 ES4 1 1.20 - 1.65 U5 40 blows. 80% recovery

1.70 D6

2.00 SPT(S) N=16 (1,2/3,4,4,5) Below 2.00m: stiff. 2 2.00 - 2.45 D8 At 2.00m: sandy. 2.00 - 2.50 B7

3.00 - 3.45 U 100 blows. No recovery 3

3.50 SPT(S) N=20 (2,2/4,5,5,6) 3.50 - 3.95 D10 3.50 - 4.00 B9 (7.10) 4

4.50 - 4.95 U11 82 blows. 60% recovery At 4.50m: medium strength.

5.00 D12 5

6.00 SPT(S) N=31 (4,5/6,7,9,9) 6 6.00 - 6.45 D14 6.00 - 6.50 B13

7.00 - 7.45 B15 7 7.00 - 7.45 U 100 blows. No recovery

2.31 7.50 Stiff, brownish locally grey yellow, slightly sandy, slightly gravelly CLAY. Gravel is subrounded, fine and medium including mudstone. 8.00 SPT(S) 50 (4,5/50 for 8 170mm) 8.00 - 8.45 B16 8.00 - 8.50 D17

9.00 SPT(S) N=18 (4,4/4,4,5,5) 9 9.00 - 9.45 B19 9.00 - 9.45 D18

Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling 0.00 12.00 PLAIN 11.10 10.50 12.50 20 10.20 From (m) To (m) Duration Remarks 7.20 7.50 00:45 12.00 18.00 SLOTTED 14.80 14.50 15.50 20 4.40 8.30 8.60 00:30 17.90 18.20 00:45 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH03

42103 27/06/2017 CL MHW DRAFT Sheet 2 of 2 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358684.7 387983.1 9.81mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 10.00 - U20 60 blows. 80% recovery At 10.00m: high strength. 10.45

10.50 D21

11.30 B22 Between 11.20m and 12.20m: driller notes cobbles.

12.00 SPT(S) 50 (4,9/50 for 12 200mm) 12.00 - B23 12.45

13.00 - D24 13 14.45 (8.70)

14.00 - U25 100 blows. 50% recovery 14 14.45

14.50 D26

Between 14.80m and 15.50m: driller notes cobbles. 15 15.20 D27

16.00 - U 100 blows. No recovery 16 16.45 -6.39 16.20 16.20 - B28 Red SANDSTONE recovered as fine to coarse sand. 17.20 16.50 SPT(S) 50 (5,9/50 for 160mm) 16.50 - D29 16.95 17

(2.25)

18 18.20 SPT(S) 50 (5,19/50 for 95mm) -8.64 18.45 18.20 - D30 End of Borehole at 18.45m 18.45

20 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m.

Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling From (m) To (m) Duration Remarks Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH04

42103 27/06/2017 CL MHW DRAFT Sheet 1 of 4 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358593.8 387750.2 8.98mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation MADE GROUND: Grass over TOPSOIL (driller's description). (0.30) 0.25 - 0.30 ES1 8.68 0.30 MADE GROUND: Dense, brown, very sandy, clayey, silty, 0.50 - 0.60 ES2 angular to subangular, fine to coarse GRAVEL including brick and pottery. With low cobble content and occasional pockets of clay. Cobbles are angular including brick. 1.00 - 1.20 ES3 1 1.20 SPT(S) N=44 (1.70) (10,6/8,14,13,9) 1.20 - 1.65 B4 1.20 - 1.65 D5

2.00 - 2.20 ES6 6.98 2.00 MADE GROUND: Black, silty CLAY fill (driller's description). 2 2.20 SPT(S) N=18 (1,1/2,4,6,6) 6.78 2.20 MADE GROUND: Medium dense, black, locally, light brown, 2.20 - 2.65 B7 very sandy, silty, slightly clayey, angular to subrounded, fine to 2.20 - 2.65 D8 coarse GRAVEL including ash. Between 2.20m and 2.65m: with rare cobble sized lumps of ash.

3.00 - 3.20 ES9 3 (1.80) 3.20 SPT(S) N=17 (2,2/3,4,4,6) 3.20 - 3.65 B10 3.20 - 3.65 D11

4.00 - 4.20 ES12 4.98 4.00 Very soft, low strength, grey, slightly sandy, silty CLAY. 4 4.20 - 4.65 D14 4.20 - 4.65 U13 4 blows. 100% recovery (1.00) Below 4.60m: brown.

5.00 - 5.20 ES15 3.98 5.00 5 Very soft, brown, slightly sandy, silty CLAY with bands of clayey 5.20 SPT(S) N=0 (0,0/0,0,0,0) silt. 5.20 - 5.65 B16 5.20 - 5.65 D17

6 6.20 - 6.65 U18 3 blows. 88% recovery

6.65 - 6.75 D18

(4.00) 7

7.20 SPT(S) N=4 (0,0/1,1,1,1) Below 7.20m: soft. 7.20 - 7.65 B19 7.20 - 7.65 D20

At 8.00m: low strength. 8 8.20 - 8.65 U21 12 blows. 100% recovery

8.65 - 8.75 D22

-0.02 9.00 9 Loose, grey, slightly gravelly, fine to coarse SAND. Gravel is 9.20 SPT(S) N=4 (1,1/1,1,1,1) subrounded to rounded, fine and medium including sandstone. 9.20 - 9.65 B23 9.20 - 9.65 D24

Continued next sheet 10 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. 27-06-2017 17:00 4.20 4.00 12.00 200 12.00 200 Open hole drilling from 22.00m to 33.00m. 28-06-2017 17:00 10.65 10.20 22.00 150 22.00 150 Borehole terminated as unable to recoverer any core due to cobble being 29-06-2017 17:00 17.95 17.50 pushed down and becoming stuck. 30-06-2017 17:00 22.00 21.50 Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling From (m) To (m) Duration Remarks Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH04

42103 27/06/2017 CL MHW DRAFT Sheet 2 of 4 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358593.8 387750.2 8.98mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation

10.20 SPT(S) N=13 (2,3/3,4,3,3) Below 10.20m: medium dense. 10.20 - 10.65 B25 10.20 - 10.65 D26

(2.50)

11.50 - 11.95 U27 60 blows. 88% recovery -2.52 11.50 Firm brown, slightly sandy, slightly gravelly CLAY. Gravel is subangular, fine and medium including mudstone.

11.95 - 12.15 D28 (1.00) 12

12.50 - 12.60 D29 -3.52 12.50 Stiff, brown, slightly sandy, slightly gravelly CLAY. Gravel is subangular to rounded, fine including mudstone.

13.50 SPT(S) N=40 (4,5/7,8,10,15) 13.50 - 13.95 B30 13.50 - 13.95 D31 14

14.50 - 14.60 D32

At 15.50m: high strength. 15

15.50 - 15.95 U33 65 blows. 100% recovery

15.95 - 16.15 D34 16 (9.50)

16.50 - 16.60 D35

17.50 SPT(S) N=37 (7,7/8,9,10,10) 17.50 - 17.95 B36 17.50 - 17.95 D37 18

18.50 - 18.60 D38

19.50 - 19.95 U39 100 blows. 100% recovery

19.95 - 20.15 D40 Continued next sheet 20 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. Open hole drilling from 22.00m to 33.00m. Borehole terminated as unable to recoverer any core due to cobble being pushed down and becoming stuck.

42103 27/06/2017 CL MHW DRAFT Sheet 3 of 4 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358593.8 387750.2 8.98mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation Stiff, brown, slightly sandy, slightly gravelly CLAY. Gravel is subangular to rounded, fine including mudstone.

20.50 - 20.60 D41

21.50 SPT(S) N=50 (6,7/11,11,11,17) 21.50 - 21.95 B42 21.50 - 21.95 D43 -13.02 22.00 Brown, sandy CLAY with gravel (driller's description). 22

(3.40)

-16.42 25.40 Red brown SAND with gravel (driller's description).

(2.00)

-18.42 27.40 No recovery.

Between 28.50m and 30.00m: cobbles stuck in shoe. (2.60)

At 29.20m: with occasional pockets of sand.

-21.02 30.00 Continued next sheet 30 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. Open hole drilling from 22.00m to 33.00m. Borehole terminated as unable to recoverer any core due to cobble being pushed down and becoming stuck.

42103 27/06/2017 CL MHW DRAFT Sheet 4 of 4 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358593.8 387750.2 8.98mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation Brown SAND and GRAVEL (driller's description).

(1.50)

-22.52 31.50 No recovery.

33.00 - 34.50 0 0 0

34 NR (4.00)

At 34.80m: driller notes possible sandstone. 34.50 - 35.50 0 0 0 35

-26.52 35.50 End of Borehole at 35.50m

40 TCR SCR RQD Fracture Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. Open hole drilling from 22.00m to 33.00m. Borehole terminated as unable to recoverer any core due to cobble being pushed down and becoming stuck.

42103 18/07/2017 BL MHW DRAFT Sheet 1 of 4 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358597.4 387761.2 8.50mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation MADE GROUND: Grass over TOPSOIL (driller's description). (0.30) 8.20 0.30 MADE GROUND: Stiff, brown sandy, slightly gravelly CLAY with low cobble content. Gravel is angular to subangular, fine and medium including brick and pottery. Cobbles are angular including brick. 1 (1.70)

6.50 2.00 MADE GROUND: Black, silty CLAY fill (driller's description). 2 6.30 2.20 MADE GROUND: Medium dense, black locally light brown, slightly clayey, fine to coarse SAND (containing ash).

3 (1.80)

4.50 4.00 Very soft, grey, slightly sandy CLAY. 4

(1.00) Below 4.60m: brown.

3.50 5.00 5 Very soft, brown, slightly sandy, silty CLAY with bands of clayey silt.

(4.00) 7

Below 7.20m: soft.

-0.50 9.00 9 Loose, grey, slightly gravelly, fine to coarse SAND. Gravel is subrounded to rounded, fine and medium including sandstone.

Continued next sheet 10 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. 18-07-2017 16:00 8.00 8.00 300 8.00 300 Strata descriptions from ground level to 22.00m are from BH04. 19-07-2017 16:00 15.00 17.00 250 17.00 250 20-07-2017 00:00 22.00 25.00 200 25.00 200 21-07-2017 16:00 28.00 26.00 34.00 150 34.00 150 24-07-2017 08:00 28.00 28.00 21.20 Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling 0.00 9.50 PLAIN 31.50 31.00 20 13.00 From (m) To (m) Duration Remarks 8.30 9.45 01:45 9.50 11.50 SLOTTED 17.80 18.10 00:45 21.20 22.40 00:30 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH04A

42103 18/07/2017 BL MHW DRAFT Sheet 2 of 4 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358597.4 387761.2 8.50mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation

Below 10.20m: medium dense.

(2.50)

-3.00 11.50 Firm, brown, slightly sandy, slightly gravelly CLAY. Gravel is subangular, fine and medium including mudstone.

(1.00) 12

-4.00 12.50 Stiff, brown, slightly sandy, slightly gravelly CLAY. Gravel is subangular to rounded, fine including mudstone.

16 (9.50)

Continued next sheet 20 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. 24-07-2017 16:00 34.00 Strata descriptions from ground level to 22.00m are from BH04. 25-07-2017 08:00 34.00 34.00 14.20 25-07-2017 16:00 37.80 26-07-2017 00:00 37.80 Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling From (m) To (m) Duration Remarks 23.60 23.90 00:45 24.40 24.80 01:00 26.70 27.00 00:45 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH04A

42103 18/07/2017 BL MHW DRAFT Sheet 3 of 4 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358597.4 387761.2 8.50mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation Stiff, brown, slightly sandy, slightly gravelly CLAY. Gravel is subangular to rounded, fine including mudstone.

-13.50 22.00 Very stiff, brown, slightly sandy, slightly gravelly CLAY with 22 frequent cobble content. Gravel is subangular to subrounded, fine to coarse of mixed lithologies.

23 23.20 D1

24.00 - B2 24 24.45 24.00 - U 100 blows. No recovery 24.45

(5.80) 25 25.20 D3

26.00 SPT(S) 50 (5,10/50 for 26 170mm) 26.00 - D5 26.32 26.00 - B4 26.50

27 27.20 D6

-19.30 27.80 Stiff, reddish brown, slightly gravelly CLAY. Gravel is 28.00 SPT(S) N=25 (4,4/5,5,9,6) subangular to subrounded, fine and medium including 28 28.00 - D8 (0.80) mudstone and sandstone. 28.45 28.00 - B7 28.50 -20.10 28.60 Very stiff, greyish brown, slightly gravelly CLAY with medium cobble content. Gravel is subangular to subrounded, fine and medium of mixed lithologies. 29 29.20 D9 (2.00)

Continued next sheet 30 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. Strata descriptions from ground level to 22.00m are from BH04.

Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling From (m) To (m) Duration Remarks 29.40 29.80 01:00 30.40 30.70 00:45 33.70 34.00 01:45 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH04A

42103 18/07/2017 BL MHW DRAFT Sheet 4 of 4 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358597.4 387761.2 8.50mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 30.00 SPT(S) N=60 (2,7/60 for Very stiff, greyish brown, slightly gravelly CLAY with medium 245mm) cobble content. Gravel is subangular to subrounded, fine and 30.00 - B10 medium of mixed lithologies. 30.40 -22.10 30.60 30.00 - D11 Grey, sandy, subangular to rounded, fine to coarse GRAVEL 30.45 of mixed lithologies (driller notes medium cobble content). (0.90) 31 31.20 D12

-23.00 31.50 Very stiff, greyish brown, slightly sandy, slightly gravelly CLAY. Gravel is subrounded to subangular, fine to coarse including sandstone and mudstone. 32.00 SPT(C) N=33 32 (5,5/7,7,9,10) 32.00 - B13 32.45 32.00 - D14 32.45

33 33.20 D15

34.00 SPT(S) 50 (5,11/50 for 34 170mm) 34.00 - B16 (5.70) 34.32 34.00 - D17 34.45

35 35.20 D18

36.00 SPT(S) 60 (9,9/60 for 36 170mm) 36.00 - D20 36.32 36.00 - B19 36.45

37 37.20 D21 -28.70 37.20 Brown gravelly SAND. Gravel is subangular to rounded, fine and medium of mixed lithology (driller notes occasional (0.60) cobble content). -29.30 37.80 End of Borehole at 37.80m 38

40 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. Strata descriptions from ground level to 22.00m are from BH04.

Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling From (m) To (m) Duration Remarks 34.70 35.00 00:45 35.90 36.30 01:00 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH05

42103 06/07/2017 BL MHW DRAFT Sheet 1 of 2 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358370.1 387402.4 8.34mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation MADE GROUND: Tarmacadam, over grey, sandy, angular to subangular, fine to coarse GRAVEL including concrete and limestone. 0.50 ES1 0.50 - 1.00 B2 (1.60) 1

1.20 SPT(C) N=12 (4,8/9,1,1,1) Below 1.20m: medium dense. 1.20 - 1.65 B3

6.74 1.60 MADE GROUND: Loose, black, gravelly, medium and coarse 1.80 ES4 SAND. Gravel is angular to subangular, fine to coarse 2.00 SPT(C) N=4 (2,1/1,1,1,1) including ash, brick and glass. With strong hydrocarbon 2 2.00 - 2.45 B5 (1.10) odour.

2.50 ES6 5.64 2.70 Soft, greyish brown, slightly sandy SILT. 2.90 ES7 3.00 - 3.45 U8 37 blows. 75% recovery 3

3.50 D9

4.00 SPT(S) N=10 (1,1/2,2,3,3) 4 4.00 - 4.45 D11 4.00 - 4.50 B10

5.00 - 5.45 B12 (4.70) 5 5.00 - 5.45 U 20 blows. No recovery

5.50 SPT(S) N=4 (1,1/1,1,1,1) 5.50 - 5.95 D14 5.50 - 6.00 B13 6

6.50 SPT(S) N=6 (2,2/2,1,1,2) 6.50 - 6.95 D16 6.50 - 7.00 B15 7

0.94 7.40 Medium dense, multicoloured, slightly clayey, slightly sandy, subangular to rounded, fine to coarse GRAVEL of mixed lithologies. Driller notes occasional cobble content.

8.00 SPT(C) N=12 (2,2/2,3,3,4) (1.10) 8 8.00 - 8.45 B17

-0.16 8.50 Firm, greyish brown, slightly sandy, slightly gravelly CLAY. Gravel is subangular to subrounded, fine to coarse including quartz, sandstone and mudstone. 9.00 - 9.45 UT18 92 blows. 80% recovery 9

9.50 D19

Continued next sheet 10 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. 06-07-2017 16:00 5.50 4.50 17.20 150 17.00 150 07-07-2017 08:00 5.50 5.50 07-07-2017 16:00 16.50 15.00 10-07-2017 08:00 16.50 15.00 4.00 10-07-2017 16:00 17.20 17.00 5.10 Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling 2.30 1.50 2.80 20 1.60 From (m) To (m) Duration Remarks 1.20 1.40 00:45 7.40 7.00 8.50 20 6.00 12.10 12.50 01:00 13.20 13.50 01:15 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH05

42103 06/07/2017 BL MHW DRAFT Sheet 2 of 2 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358370.1 387402.4 8.34mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 10.00 SPT(S) N=34 Firm, greyish brown, slightly sandy, slightly gravelly CLAY. (2,4/5,9,9,11) Gravel is subangular to subrounded, fine to coarse including 10.00 - D21 quartz, sandstone and mudstone. 10.45 10.00 - B20 10.50 11.00 D22 11

12.00 SPT(S) 50 (4,9/50 for 12 95mm) 12.00 - D24 12.25 12.00 - B23 12.50

13.00 D25 13

(8.20)

14.00 - U26 100 blows. 50% recovery 14 14.45

15.00 D27 15

16.00 SPT(S) N=50 (4,8/50 for 16 245mm) 16.00 - D29 16.40 16.00 - B28 16.50 -8.36 16.70 Very stiff, brown, slightly sandy, slightly gravelly CLAY. Gravel 16.70 SPT(S) 50 (10,14/50 for is subangular to subrounded. fine and medium including 95mm) (0.50) mudstone and sandstone. 17 16.70 - D30 -8.86 17.20 16.95 End of Borehole at 17.20m 17.00 SPT(S) 50 (25 for 105mm/50 for 95mm) 17.00 - D31 17.20 18

Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling From (m) To (m) Duration Remarks 16.70 17.00 01:00 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH05A

42103 12/07/2017 BL MHW DRAFT Sheet 1 of 3 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358370.1 387402.4 8.34mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation MADE GROUND: Tarmacadam over grey, sandy, angular to subangular, fine to coarse GRAVEL including concrete and limestone.

(1.60) 1

6.74 1.60 MADE GROUND: Loose, black, gravelly, medium and coarse SAND. Gravel is angular to subangular, fine to coarse including ash, brick and glass. With strong hydrocarbon 2 (1.10) odour.

5.64 2.70 Soft, greyish brown, sandy SILT. 3

(4.70) 5

0.94 7.40 Medium dense, multicoloured GRAVEL of mixed lithologies. Driller notes occasional cobbles.

(1.10) 8

-0.16 8.50 Firm, greyish brown, slightly sandy, slightly gravelly CLAY. Gravel is subangular to subrounded, fine to coarse including quartz, sandstone and mudstone. 9

Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling 0.00 4.00 PLAIN 18.00 17.50 20 13.70 From (m) To (m) Duration Remarks 18.50 18.90 00:45 4.00 7.00 SLOTTED 18.90 19.20 01:00 20.20 20.40 00:30 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH05A

42103 12/07/2017 BL MHW DRAFT Sheet 2 of 3 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358370.1 387402.4 8.34mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation Firm, greyish brown, slightly sandy, slightly gravelly CLAY. Gravel is subangular to subrounded, fine to coarse including quartz, sandstone and mudstone.

(8.20)

-8.36 16.70 Very stiff, brown, slightly sandy, slightly gravelly CLAY. Gravel is subangular to subrounded, fine and medium including mudstone and sandstone. 17 (0.90)

-9.26 17.60 Medium dense, brown, gravelly, medium and coarse SAND. Gravel is subangular to rounded, fine to coarse of mixed igneous lithologies. 18.00 SPT(S) N=24 (5,5/5,6,6,7) (0.85) 18 18.00 D2 18.00 - B1 18.45 -10.11 18.45 Stiff, friable, brown sandy, slightly gravelly CLAY. Gravel is subrounded to rounded, fine to coarse including lithologies. (0.75) 19 19.20 D3 -10.86 19.20 Very stiff, friable, brown sandy, slightly gravelly CLAY. Gravel is subrounded to rounded, fine to coarse including mudstone and sandstone.

Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling From (m) To (m) Duration Remarks 22.70 23.00 00:45 23.40 23.70 00:30 24.00 24.20 00:30 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH05A

42103 12/07/2017 BL MHW DRAFT Sheet 3 of 3 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358370.1 387402.4 8.34mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 20.00 SPT(S) 50 (5,11/50 for Very stiff, friable, brown sandy, slightly gravelly CLAY. Gravel 220mm) is subrounded to rounded, fine to coarse including mudstone 20.00 - D5 and sandstone. 20.37 20.00 - B4 20.50 21 21.20 D6 (3.25)

22.00 SPT(S) N=41 22 (4,5/9,10,10,12) 22.00 - ES7 22.45 -14.11 22.45 22.00 - B8 Reddish, brown, medium and coarse SAND. 22.50

23 23.20 D9

23.50 SPT(S) 90 (7,11/90 for (2.03) 135mm) 23.50 - D10 23.79 23.50 - B11 24 24.00 24.20 SPT(S) 57 (9,15/57 for -16.14 24.48 125mm) End of Borehole at 24.48m 24.20 - D12 24.48 25

30 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. Strata descriptions from ground level to 17.60m are from BH05.

42103 06/07/2017 BL MHW DRAFT Sheet 1 of 2 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358860.0 387223.1 6.01mOD 25/08/2017 1:50 Termination: UT sheared off and fell down hole. 2 attempts to retrieve it failed. Weather: Borehole abandoned. SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation MADE GROUND: Tarmacadam (driller's description). (0.60)

5.41 0.60 MADE GROUND: GRAVEL (MOT) (driller's description). (0.40) 1.00 - 1.20 ES1 5.01 1.00 Very loose, brown, very silty, slightly gravelly, fine and 1 1.20 - 1.65 UT2 14 blows. 100% recovery medium SAND. Gravel is subrounded to rounded, fine and medium including sandstone.

1.65 - 1.75 D3

2.00 SPT(S) N=3 (1,0/1,1,0,1) 2 2.00 - 2.20 ES4 2.20 - 2.65 B5 2.20 - 2.65 D6 (3.00)

3 3.20 - 3.65 UT7 10 blows. 100% recovery

3.65 - 3.75 D8

2.01 4.00 Loose, brown, slightly gravelly, medium and coarse SAND. 4 4.20 SPT(S) N=4 (1,1/1,1,1,1) Gravel is subrounded to rounded, fine and medium of mixed 4.20 - 4.65 B9 lithologies. 4.20 - 4.65 D10 (1.20)

5 5.20 SPT(S) N=6 (1,2/2,1,1,2) 0.81 5.20 Firm, brown, slightly sandy, slightly gravelly CLAY. Gravel is 5.20 - 5.65 B11 subrounded, fine and medium of mixed lithologies. 5.20 - 5.65 D12

6 6.20 SPT(S) N=10 (3,3/1,2,3,4) 6.20 - 6.65 B13 6.20 - 6.65 D14

7.20 - 7.65 UT15 33 blows. 100% recovery At 7.20m: high strength.

7.65 - 7.75 D16 (7.45)

8 8.20 SPT(S) N=11 (2,1/2,3,3,3) 8.20 - 8.65 B17 8.20 - 8.65 D18

9.20 - 9.65 UT19 40 blows. 100% recovery At 9.20m: medium strength.

9.65 - 9.75 D20

42103 06/07/2017 BL MHW DRAFT Sheet 2 of 2 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358860.0 387223.1 6.01mOD 25/08/2017 1:50 Termination: UT sheared off and fell down hole. 2 attempts to retrieve it failed. Weather: Borehole abandoned. SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation

10.20 SPT(S) N=13 (2,2/3,4,3,3) 10.20 - B21 10.65 10.20 - D22 10.65 11

12.20 - UT At 12.20m: driller notes stiff clay. 12.65

-6.64 12.65 End of Borehole at 12.65m

42103 10/07/2017 BL MHW DRAFT Sheet 1 of 2 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358860.0 387223.1 6.01mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation MADE GROUND: Tarmacadam (driller's description). (0.60)

5.41 0.60 MADE GROUND: Gravel (MOT) driller's description. (0.40) 5.01 1.00 Very loose, brown, silty, slightly gravelly, fine and medium 1 SAND. Gravel is subrounded to rounded, fine and medium including sandstone.

(3.00)

2.01 4.00 Loose, brown, gravelly, medium and coarse SAND. Gravel is 4 subrounded too rounded, fine and medium of mixed lithologies. (1.20)

5 0.81 5.20 Firm, brown, slightly sandy, slightly gravelly CLAY. Gravel is subrounded, fine and medium of mixed lithologies.

(9.00) 7

Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling 0.00 4.20 PLAIN From (m) To (m) Duration Remarks 4.20 5.20 SLOTTED Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH06A

42103 10/07/2017 BL MHW DRAFT Sheet 2 of 2 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358860.0 387223.1 6.01mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation Firm, brown, slightly sandy, slightly gravelly CLAY. Gravel is subrounded, fine and medium of mixed lithologies.

13.00 - D1 -6.99 13.00 Very stiff, gravelly CLAY. Driller notes large cobbles and small 13 13.20 sand bands.

(1.20)

14 14.20 SPT(S) 50 (6,9/50 for -8.19 14.20 Very dense, brown, gravelly, slightly clayey, fine to coarse 220mm) SAND with medium cobble content. Gravel is subangular to 14.20 - B2 subrounded, fine to coarse of mixed lithologies. 14.57 14.20 - D3 14.57 15 (2.00)

16 16.20 SPT(S) 50 (7,9/50 for -10.19 16.20 Reddish brown SANDSTONE recovered as fine and medium 150mm) sand. 16.20 - B4 16.50 16.20 - D5 (1.10) 16.50 17.00 SPT(S) 50 (10,14/50 for 17 145mm) -11.29 17.30 17.00 - D6 End of Borehole at 17.30m 17.30

42103 17/07/2017 BL MHW DRAFT Sheet 1 of 4 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 359192.5 387067.5 11.58mOD CP/Comacchio 305 25/08/2017 1:50 Weather: Termination: SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation Grass over greyish brown, silty, fine and medium SAND 0.25 - 0.35 ES1 11.33 0.25 (topsoil). Greyish brown, silty, fine and medium SAND. 0.50 - 0.60 ES2 11.08 0.50 Dark grey, silty, fine and medium SAND.

1.00 - 1.20 ES3 (1.10) 1 1.20 - 1.65 U4 3 blows. 45% recovery

9.98 1.60 1.65 - 1.75 D5 Very soft, blueish grey, sandy SILT with occasional gravel.

2 2.20 SPT(C) N=2 (0,0/1,1,0,0) 2.20 - 2.65 B7 2.20 - 2.65 D6

3 3.20 - 3.65 U8 2 blows. 45% recovery

3.65 - 3.75 D9

4 4.20 SPT(S) N=4 (1,1/1,1,1,1) 4.20 - 4.65 B11 4.20 - 4.65 D10

5.20 - 5.65 U12 10 blows. 45% recovery At 5.20m: gravelly.

5.65 - 5.75 B13 (8.05)

6 6.20 SPT(S) N=7 (1,2/2,2,1,2) 6.20 - 6.65 B15 6.20 - 6.65 D14

7 7.20 - 7.65 U16 14 blows. 45% recovery

7.65 - 7.75 D17

8 8.20 SPT(S) N=9 (2,2/2,3,2,2) 8.20 - 8.65 B19 8.20 - 8.65 D18

9 9.20 - 9.65 U20 12 blows. 40% recovery

9.65 - 9.75 D21 1.93 9.65 Loose to medium dense, grey, slightly gravelly, medium and coarse SAND. Gravel is subangular to rounded, fine and Continued next sheet 10 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. 17-07-2017 16:00 8.65 6.20 6.20 250 6.20 250 18-07-2017 16:00 14.65 14.65 14.20 200 14.20 200 25-07-2017 06:00 20.00 20.00 7.00 20.29 150 20.00 150 19-07-2017 16:00 20.29 20.00 30.00 92 20.00 121 25-07-2017 19:30 24.50 20.00 9.40 Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling 0.00 27.00 PLAIN From (m) To (m) Duration Remarks 27.00 30.00 SLOTTED Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH07

42103 17/07/2017 BL MHW DRAFT Sheet 2 of 4 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 359192.5 387067.5 11.58mOD CP/Comacchio 305 25/08/2017 1:50 Weather: Termination: SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation medium of mixed lithologies. 10.20 SPT(S) N=10 (2,2/3,2,2,3) 10.20 - 10.65 B23 10.20 - 10.65 D22

(4.35) 12

12.20 SPT(S) N=8 (2,1/2,2,2,2) Below 12.20m: loose. 12.20 - 12.65 B25 12.20 - 12.65 D24

-2.42 14.00 Very stiff brown, sandy, slightly gravelly CLAY. Gravel is 14 14.20 - 14.65 U26 100 blows. 38% recovery subangular to rounded to rounded, fine and medium of mixed lithologies. At 14.20m: very high strength. 14.65 - 14.75 D27

(4.00) 16 16.20 SPT(S) N=39 (5,4/8,10,9,12) 16.20 - 16.65 B29 16.20 - 16.65 D28

-6.42 18.00 SANDSTONE recovered as reddish brown, fine to coarse sand. 18 18.20 SPT(S) 50 (12,13/50 for 210mm) 18.20 - 18.56 B31 18.20 - 18.56 D30

(2.87) 19

42103 17/07/2017 BL MHW DRAFT Sheet 3 of 4 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 359192.5 387067.5 11.58mOD CP/Comacchio 305 25/08/2017 1:50 Weather: Termination: SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 20.00 SPT(S) 50 (25 for SANDSTONE recovered as reddish brown, fine to coarse sand. 145mm/50 for 145mm) 20.00 - 20.29 D32 AZCL

20.00 - 21.50 35 35 0 -9.29 20.87 Extremely weak, thinly laminated, orange brown, fine grained 21 16 SANDSTONE and grey green, silty, fine grained sandstone. Discontinuities are subhorizontal 1-3 degrees, very closely to closely spaced, planar open and slightly rough. (1.38)

AZCL 22

21.50 - 23.00 50 42 0 -10.67 22.25 Extremely weak locally very weak, thinly laminated, orange brown, fine grained SANDSTONE and green grey, silty, fine 11 grained sandstone. Discontinuities are subhorizontal 1-2 degrees, very closely to closely spaced, planar, open and (1.25) slightly rough. 23

AZCL

-11.92 23.50 NI Very weak, thinly laminated, orange brown and green grey, silty, 23.00 - 24.50 63 53 6 (0.50) fine grained SANDSTONE. Discontinuities are subhorizontal 1-3 degrees, very closely to closely spaced, planar, open slightly 10 -12.42 24.00 rough. 24 Extremely weak, thickly laminated orange brown, silty, fine grained SANDSTONE and grey green, sandy SILTSTONE. Discontinuities are subhorizontal 1-2 degrees, closely spaced, planar and slightly rough. (1.30) AZCL 25

24.50 - 26.00 46 10 0 -13.72 25.30 Extremely weak orange brown, silty, fine grained SANDSTONE and grey green, sandy SILTSTONE. 0

26 (1.55)

AZCL

26.00 - 27.50 43 0 0 -15.27 26.85 Extremely weak locally very weak, thinly laminated, orange 27 brown and grey green, silty, fine grained SANDSTONE. 0 (0.65)

-15.92 27.50 Very soft SAND (driller's description).

27.50 - 29.00 0 0 0 (1.50)

-17.42 29.00 29 SANDSTONE (driller's description).

29.00 - 30.00 0 0 0 (1.00)

30 TCR SCR RQD Fracture Continued next sheet Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m.

42103 17/07/2017 BL MHW DRAFT Sheet 4 of 4 Rotary Core Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Drilling Log 359192.5 387067.5 11.58mOD CP/Comacchio 305 25/08/2017 1:50 Termination: SPT Hammer: SRL01 Energy Ratio: 65% Coring Details Strata Details Groundwater Fracture Depth TCR SCR RQD Level Depth (m) Legend Strata Description Water Backfill/ Spacing (mAOD) (Thickness) Strike Installation NR -18.42 End of Borehole at 30.00m

Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. 17-07-2017 16:00 8.65 6.20 6.20 250 6.20 250 18-07-2017 16:00 14.65 14.65 14.20 200 14.20 200 25-07-2017 06:00 20.00 20.00 7.00 20.29 150 20.00 150 19-07-2017 16:00 20.29 20.00 30.00 92 20.00 121 Water Strikes 25-07-2017 19:30 24.50 20.00 9.40 Strike (m) Casing (m) Sealed (m) Time (mins) Rose to Remarks Flush Information Installation Top (m) Base (m) Flush Type Return Flush Colour Top (m) Base (m) Type Dia (mm) 0.00 27.00 PLAIN Fracture spacing as single FI value or Min, Average and Max in mm. TCR, SCR and RQD as % 27.00 30.00 SLOTT IFA RC Issue Number: 2d Issue Date: 06-07-17 ED Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH10

42103 03/07/2017 BL MHW DRAFT Sheet 1 of 3 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 359865.1 386516.1 7.17mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: PNA01 Energy Ratio: 81% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 7.07 0.10 MADE GROUND: compacted stone (driller's description). 0.25 ES1 (0.30) MADE GROUND: Black, gravelly, fine to coarse SAND. Gravel is 6.77 0.40 angular to subangular, fine to coarse including brick, ash, 0.50 ES2 (0.30) concrete and potential clinker. Firm, thickly laminated, brown sandy, slightly gravelly CLAY. 0.70 - 1.20 B3 6.47 0.70 Gravel is subangular to subrounded, fine and medium including sandstone, coal and mudstone (Possible made ground-driller 1.00 ES4 notes brick fragments). 1 1.20 SPT(S) N=4 (1,2/1,1,1,1) (1.00) Firm, brown, thinly laminated, slightly sandy, slightly gravelly, 1.20 - 1.65 D6 silty CLAY. Gravel is subangular to subrounded, fine and 1.20 - 1.70 B5 medium including sandstone, coal and mudstone. 5.47 1.70 Soft, blueish grey, sandy SILT. 2.00 SPT(S) N=4 (1,1/1,1,1,1) 2 2.00 - 2.45 D8 2.00 - 2.50 B7

(2.30) 3.00 - 3.45 B9 3 3.00 - 3.45 U 14 blows. No recovery

4.00 - 4.45 UT10 82 blows. 80% recovery 3.17 4.00 Stiff, high strength, reddish brown, sandy, slightly gravelly CLAY. 4 Gravel is subangular to rounded, fine to coarse including mudstone and sandstone. 4.50 D11

5.00 SPT(S) 50 (4,9/50 for (2.00) 5 95mm) 5.00 - 5.45 B12

6.00 SPT(S) 50 (10,12/50 for 1.17 6.00 6 Reddish brown SANDSTONE recovered as slightly gravelly, 160mm) medium and coarse sand. Gravel is angular, fine of sandstone. 6.00 - 6.45 D13

7.00 SPT(S) 50 (8,9/50 for 7 170mm) 7.00 - 7.45 D15 7.00 - 8.50 B14 (3.00)

8.00 SPT(S) 50 (7,13/50 for 8 190mm) 8.00 - 8.34 D16

9.00 SPT(S) 50 (5,18/50 for -1.83 9.00 9 COBBLES (driller's description). 160mm) 9.00 - 9.37 D17

9.00 - 10.50 0 0 0 (1.50)

TCR SCR RQD Fracture Continued next sheet Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. 04-07-2017 08:00 7.00 9.00 8.50 03-07-2017 16:00 7.45 7.00 6.50 11-07-2017 08:30 9.00 3.90 12-07-2017 08:30 11.50 3.90 Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling 0.00 1.70 PLAIN 13.50 0 0.00 From (m) To (m) Duration Remarks 3.40 3.20 00:45 1.70 4.70 SLOTTED 14.50 0 0.00 8.50 9.00 01:00 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH10

42103 03/07/2017 BL MHW DRAFT Sheet 2 of 3 Rotary Core Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Drilling Log 359865.1 386516.1 7.17mOD 25/08/2017 1:50 Termination: SPT Hammer: PNA01 Energy Ratio: 81% Coring Details Strata Details Groundwater Fracture Depth TCR SCR RQD Level Depth (m) Legend Strata Description Water Backfill/ Spacing (mAOD) (Thickness) Strike Installation

-3.33 10.50 GRAVEL (driller's description).

10.50 - 11.50 0 0 0 11

NR (3.00) 12 11.50 - 13.00 0 0 0

13 13.00 - 13.50 0 0 0

-6.33 13.50 Orangish brown, silty, fine to coarse SAND with medium cobble (0.40) content and a 50mm sized pocket of light grey clayey silt. -6.73 13.90 Very weak, very thinly laminated, light green grey, silty, fine 13.50 - 14.50 78 50 0 -6.83 14.00 14 grained SANDSTONE. Discontinuities are subhorizontal (1-3 18 (0.50) degrees), very closely spaced, planar, open and rough. Extremely weak, thickly laminated, orangish brown, silty, fine -7.33 14.50 grained SANDSTONE. Discontinuities are subhorizontal (2-5 NA (0.30) degrees), very closely spaced, planar, open and rough. -7.63 14.80 Dense, orange brown, cobbly silty, fine and medium SAND. Cobbles are subrounded including basalt. 15 Assumed zone of core loss. 14.50 - 16.00 20 0 0

NR 16

16.00 - 17.30 0 0 0

(4.40) 17

Between 17.30m and 18.50m: open hole drilling to clear cobble out of hole.

OH 18

NR 18.50 - 19.50 30 20 0 19 -12.03 19.20 Very weak, reddish brown, silty, fine grained SANDSTONE with occasional interlaminations of reddish brown fine sand. Discontinuities are subhorizontal (1-4 degrees) very closely to (1.45) closely spaced, planar, open and rough.

20 Continued next sheet Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. 04-07-2017 08:00 7.00 9.00 8.50 03-07-2017 16:00 7.45 7.00 6.50 11-07-2017 08:30 9.00 3.90 12-07-2017 08:30 11.50 3.90 Water Strikes Strike (m) Casing (m) Sealed (m) Time (mins) Rose to Remarks 13.50 0 0.00 Flush Information Installation 14.50 0 0.00 Top (m) Base (m) Flush Type Return Flush Colour Top (m) Base (m) Type Dia (mm) 0.00 1.70 PLAIN Fracture spacing as single FI value or Min, Average and Max in mm. TCR, SCR and RQD as % 1.70 4.70 SLOTT IFA RC Issue Number: 2d Issue Date: 06-07-17 ED Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH10

42103 03/07/2017 BL MHW DRAFT Sheet 3 of 3 Rotary Core Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Drilling Log 359865.1 386516.1 7.17mOD 25/08/2017 1:50 Termination: SPT Hammer: PNA01 Energy Ratio: 81% Coring Details Strata Details Groundwater Fracture Depth TCR SCR RQD Level Depth (m) Legend Strata Description Water Backfill/ Spacing (mAOD) (Thickness) Strike Installation Very weak, reddish brown, silty, fine grained SANDSTONE with occasional interlaminations of reddish brown fine sand. 9 Discontinuities are subhorizontal (1-4 degrees) very closely to 19.50 - 21.00 100 72 40 closely spaced, planar, open and rough. -13.48 20.65 Very weak, thinly laminated, green grey silty, fine and medium 10 grained SANDSTONE. Discontinuities are subhorizontal (1-4 (0.68) degrees), very closely spaced, planar and rough. 21 NI -14.16 21.33 Extremely weak to very weak, reddish brown, fine grained SANDSTONE with a band of medium strong, greenish grey, silty, fine grained sandstone. Discontinuities are subhorizontal (2-10 21.00 - 22.50 100 74 47 degrees) closely to medium spaced, planar to undulating, open and rough. 22

6 (2.67)

At 22.80m: weak. 23 22.50 - 24.00 100 79 51

-16.83 24.00 End of Borehole at 24.00m 24

Water Strikes Strike (m) Casing (m) Sealed (m) Time (mins) Rose to Remarks

Flush Information Installation Top (m) Base (m) Flush Type Return Flush Colour T1.70op (m) Base4.70 (m) SLOTTType Dia (mm) ED Fracture spacing as single FI value or Min, Average and Max in mm. TCR, SCR and RQD as %

IFA RC Issue Number: 2d Issue Date: 06-07-17 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH12

42103 03/07/2017 N/A MHW DRAFT Sheet 1 of 1 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 360172.3 386130.8 8.49mOD 25/08/2017 1:50

Weather: Termination: due to concrete obstruction - relocated as BH12A. Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 8.39 0.10 MADE GROUND: Tarmacadam (driller's description). (0.30) CONCRETE (driller's description) 8.09 0.40 End of Borehole at 0.40m

10 Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) 19-07-2017 00:00 0.40

42103 03/07/2017 BL MHW DRAFT Sheet 1 of 2 Cable Percussion Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 360172.3 386130.8 8.49mOD 25/08/2017 1:50 Weather: Termination: SPT Hammer: SRL01 Energy Ratio: 65% Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 8.39 0.10 MADE GROUND: Tarmacadam (driller's description). (0.30) MADE GROUND: MOT gravels (driller's description). 8.09 0.40 0.50 - 0.60 ES1 MADE GROUND: Very loose, black, very gravelly, silty, fine to coarse SAND. Gravel is angular, fine and medium including ash, 0.75 - 0.85 ES2 brick and concrete.

1.00 - 1.20 ES3 1 1.20 SPT(S) N=2 (1,1/1,0,0,1) 1.20 - 1.65 B4 1.20 - 1.65 D5

2.00 - 2.20 ES6 (3.20) 2 2.20 SPT(S) N=2 (1,0/0,1,0,1) 2.20 - 2.65 B7 2.20 - 2.65 D8

3.00 - 3.20 ES9 3

3.20 SPT(S) N=7 (1,0/2,1,2,2) Below 3.20m: loose. 3.20 - 3.65 B10 3.20 - 3.65 D11 4.89 3.60 Loose, dark brown, gravelly, coarse SAND with low cobble content. Gravel is angular, fine and medium including ash, brick 4.00 - 4.20 ES12 and concrete. 4 4.20 SPT(S) N=5 (1,1/1,1,2,1) 4.20 - 4.65 B13 (1.60)

5.00 - 5.20 ES14 5 5.20 SPT(S) 50 (7,7/50 for 3.29 5.20 Reddish brown SANDSTONE recovered as coarse sand. 220mm) 5.20 - 5.57 B15 5.20 - 5.57 D16 (1.00)

6.00 SPT(S) 50 (25 for 6 145mm/50 for 90mm) 6.20 6.00 - 6.24 D17 2.29 Extremely weak, very thinly laminated reddish brown, fine grained SANDSTONE and grey green, silty fine grained 6.20 - 7.00 100 78 0 10 (0.80) sandstone. Discontinuities are subhorizontal 1-3 degrees, very closely spaced, planar, open and slightly rough.

1.49 7.00 7 Assumed zone of core loss, assumed to be sandstone. NR (0.40) 1.09 7.40 Extremely weak, reddish brown, silty, fine grained SANDSTONE.

7.00 - 8.50 73 11 0 0 (0.60)

0.49 8.00 8 SANDSTONE recovered as orange brown, fine grained sand. NA (0.60)

NR -0.11 8.60 NI Extremely weak, thinly laminated reddish brown, fine grained SANDSTONE and green grey, silty, fine grained sandstone. Discontinuities are subhorizontal 1-4 degrees, very closely 9 spaced, planar open and rough. 8.50 - 10.00 93 33 0 (1.40)

10 TCR SCR RQD Fracture Continued next sheet Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. 03-07-2017 16:00 1.20 1.00 1.20 200 1.20 200 04-07-2017 08:00 1.20 1.20 6.00 200 6.00 200 04-07-2017 16:00 6.00 6.00 13-07-2017 08:00 6.00 4.30 13-07-2017 16:00 13.00 Installation Water Strikes Top (m) Base (m) Type Dia (mm) Strike (m) Casing (m) Sealed (m) Time (mins) Rose to (m) Remarks Chiselling 0.00 3.60 PLAIN 11.50 20 3.40 From (m) To (m) Duration Remarks 5.20 01:00 3.60 5.00 SLOTTED Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: BH12A

42103 03/07/2017 BL MHW DRAFT Sheet 2 of 2 Rotary Core Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Drilling Log 360172.3 386130.8 8.49mOD 25/08/2017 1:50 Termination: SPT Hammer: SRL01 Energy Ratio: 65% Coring Details Strata Details Groundwater Fracture Depth TCR SCR RQD Level Depth (m) Legend Strata Description Water Backfill/ Spacing (mAOD) (Thickness) Strike Installation 12 -1.51 Assumed zone of core loss, assumed to be sandstone.

NR (0.85)

10.00 - 11.50 43 13 0 -2.36 10.85 Extremely weak, very thinly laminated reddish brown, silty, fine 11 14 grained SANDSTONE. Discontinuities: subhorizontal 1-3 (0.65) degrees, very closely spaced, planar open and rough. Between 11.12m and 11.20m: reddish brown, fine grained sand. NI -3.01 11.50 Assumed zone of core loss, assumed zone of core loss.

NR (0.80) 12

11.50 - 13.00 46 0 0 -3.81 12.30 Extremely weak, orange brown, silty, fine grained SANDSTONE.

0 (1.05) 13 NR -4.86 13.35 NI Extremely weak, thinly laminated reddish brown, silty, fine grained SANDSTONE. Discontinuities: subhorizontal 2-4 13.00 - 14.50 83 70 0 degrees, very closely to closely spaced, planar to undulating, open and rough. 11 14

NI NR (2.65)

Between 14.85m and 14.98m: reddish brown, fine and medium grained and. 0 15 14.50 - 16.00 70 26 6 Between 15.34m and 15.38m: reddish brown, fine and medium grained sand. 9

-7.51 16.00 End of Borehole at 16.00m 16

Start & End of Shift Observations Borehole Diameter Casing Diameter Remarks: Date Time Depth (m) Casing (m) Water (m) Depth (m) Dia (mm) Depth (m) Dia (mm) Service inspection pit hand excavated from GL to 1.20m. 03-07-2017 16:00 1.20 1.00 1.20 200 1.20 200 04-07-2017 08:00 1.20 1.20 6.00 200 6.00 200 04-07-2017 16:00 6.00 6.00 13-07-2017 08:00 6.00 4.30 Water Strikes 13-07-2017 16:00 13.00 Strike (m) Casing (m) Sealed (m) Time (mins) Rose to Remarks 11.50 20 3.40 Flush Information Installation Top (m) Base (m) Flush Type Return Flush Colour Top (m) Base (m) Type Dia (mm) 0.00 3.60 PLAIN Fracture spacing as single FI value or Min, Average and Max in mm. TCR, SCR and RQD as % 3.60 5.00 SLOTT IFA RC Issue Number: 2d Issue Date: 06-07-17 ED

Figure A2.3

CPT Hand Pit Records

Contract Name: Client: Trial Pit ID: Warrington Western Link Warrington Borough Council Contract Number: Date: Logged By: Checked By: Status: CPT01

42103 07/07/2017 BL MHW DRAFT Sheet 1 of 1 Easting: Northing: Ground Level: Plant Used: Date Printed: Scale: Trial Pit Log 357247.3 387700.7 9.12mOD 25/08/2017 1:40

Weather: Hole Termination: Stability:

Samples & In Situ Testing Strata Details

Reduced Depth (m) ater Depths Sample ID Test Result Level (Thickness) Legend Strata Description W MADE GROUND: Grass over brown, slightly clayey SAND (Topsoil). 0.20 D1 0.20 ES2

0.50 D3 (1.00) 0.50 ES4

8.12 1.00 1 1.10 D5 MADE GROUND: Black, very gravelly, fine to coarse SAND. Gravel is 1.10 ES6 7.92 1.20 angular to subangular, fine to coarse including ash, brick and glass. End of Trial Pit at 1.20m

Dimensions: General Remarks: Final Depth: 1.20m

◄––––––––– Length (m) –––––––––► m ► –––––

Orientation: ° m ◄––––––––––––––– Width (m) Water Strikes Strike (m) Time (mins) Rose to (m) Remarks ––––– ◄

HBSI TP Template Issue Number: 2a Issue Date: 23-08-17 Contract Name: Client: Trial Pit ID: Warrington Western Link Warrington Borough Council Contract Number: Date: Logged By: Checked By: Status: CPT02

42103 07/07/2017 BL MHW DRAFT Sheet 1 of 1 Easting: Northing: Ground Level: Plant Used: Date Printed: Scale: Trial Pit Log 357298.9 387622.6 8.87mOD 25/08/2017 1:40

Weather: Hole Termination: Stability:

Samples & In Situ Testing Strata Details

Reduced Depth (m) ater Depths Sample ID Test Result Level (Thickness) Legend Strata Description W MADE GROUND: Grass over, brown, slightly clayey, fine to coarse 0.20 D1 SAND (Topsoil). 0.20 ES2 (0.90) 0.50 D3 0.50 ES4

7.97 0.90 1.00 D5 MADE GROUND: Black, gravelly, fine to coarse SAND. Gravel is angular (0.30) 1 1.00 ES6 to subangular, fine to coarse including ash, brick and glass. 7.67 1.20 End of Trial Pit at 1.20m

Dimensions: General Remarks: Final Depth: 1.20m

◄––––––––– Length (m) –––––––––► m ► –––––

Orientation: ° m ◄––––––––––––––– Width (m) Water Strikes Strike (m) Time (mins) Rose to (m) Remarks ––––– ◄

42103 25/06/2017 BL MHW DRAFT Sheet 1 of 1 Easting: Northing: Ground Level: Plant Used: Date Printed: Scale: Trial Pit Log 358053.4 388022.5 9.67mOD 25/08/2017 1:40

Weather: Hole Termination: Stability:

Samples & In Situ Testing Strata Details

Reduced Depth (m) ater Depths Sample ID Test Result Level (Thickness) Legend Strata Description W Grass over, dark brown, fine to coarse SAND (Topsoil). (0.45)

9.22 0.45 Soft, brownish grey mottled, sandy CLAY.

(0.75) 1 8.47 1.20 End of Trial Pit at 1.20m

Dimensions: General Remarks: Final Depth: 1.20m

◄––––––––– Length (m) –––––––––► m ► –––––

Orientation: ° m ◄––––––––––––––– Width (m) Water Strikes Strike (m) Time (mins) Rose to (m) Remarks ––––– ◄

42103 26/06/2017 BL MHW DRAFT Sheet 1 of 1 Easting: Northing: Ground Level: Plant Used: Date Printed: Scale: Trial Pit Log 358063.9 387946.2 9.53mOD 25/08/2017 1:40

Weather: Hole Termination: Stability:

Samples & In Situ Testing Strata Details

Reduced Depth (m) ater Depths Sample ID Test Result Level (Thickness) Legend Strata Description W Grass over, brown, fine to coarse SAND (Topsoil).

(0.50)

9.03 0.50 Soft, brown, occasionally grey banded, sandy, slightly gravelly CLAY. Gravel is subangular to subrounded, medium and coarse including sandstone. (0.70) 1 8.33 1.20 End of Trial Pit at 1.20m

Dimensions: General Remarks: Final Depth: 1.20m

◄––––––––– Length (m) –––––––––► m ► –––––

Orientation: ° m ◄––––––––––––––– Width (m) Water Strikes Strike (m) Time (mins) Rose to (m) Remarks ––––– ◄

42103 30/06/2017 MHW DRAFT Sheet 1 of 1 Easting: Northing: Ground Level: Plant Used: Date Printed: Scale: Trial Pit Log 359594.2 386900.5 13.12mOD 25/08/2017 1:40

Weather: Hole Termination: Stability:

Samples & In Situ Testing Strata Details

Reduced Depth (m) ater Depths Sample ID Test Result Level (Thickness) Legend Strata Description W 0.10 D2 Grass over, brown, silty, fine and medium SAND. 0.10 ES1

0.50 D4 0.50 ES3 (1.20)

1.00 D6 1 1.00 ES5 At 1.10m: slight hydrocarbon odour. 11.92 1.20 End of Trial Pit at 1.20m

Dimensions: General Remarks: Final Depth: 1.20m

◄––––––––– Length (m) –––––––––► m ► –––––

Orientation: ° m ◄––––––––––––––– Width (m) Water Strikes Strike (m) Time (mins) Rose to (m) Remarks ––––– ◄

42103 30/06/2017 BL MHW DRAFT Sheet 1 of 1 Easting: Northing: Ground Level: Plant Used: Date Printed: Scale: Trial Pit Log 359562.1 387126.2 13.07mOD 25/08/2017 1:40

Weather: Hole Termination: Stability:

Samples & In Situ Testing Strata Details

Reduced Depth (m) ater Depths Sample ID Test Result Level (Thickness) Legend Strata Description W MADE GROUND: Grass over, black, gravelly, fine to coarse SAND . 0.20 D2 12.87 0.20 Gravel is angular to subangular, fine to coarse including concrete. 0.20 ES1 Light brown, silty, fine and medium SAND.

0.50 D4 0.50 ES3 (1.00)

1 1.10 D6 11.87 1.20 1.10 ES5 End of Trial Pit at 1.20m

Dimensions: General Remarks: Final Depth: 1.20m

◄––––––––– Length (m) –––––––––► m ► –––––

Orientation: ° m ◄––––––––––––––– Width (m) Water Strikes Strike (m) Time (mins) Rose to (m) Remarks ––––– ◄

HBSI TP Template Issue Number: 2a Issue Date: 23-08-17 Figure A2.4

MOSTAP Records Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: CPT01A

42103 30/06/2017 SB MHW DRAFT Sheet 1 of 1 Dynamic Sample Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 357250.2 387694.2 9.09mOD MOSTAP Sampler 22/09/2017 1:50 Weather: Termination: Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation MADE GROUND: Dark brown, very gravelly, silty, fine organic 0.15 D1 8.94 0.15 SAND. Gravel is angular to subangular, fine to coarse 0.15 - 0.35 D2 8.74 0.35 including brick, sandstone, quartz and wire. 0.35 - 0.55 D3 MADE GROUND: Dark brown, very sandy GRAVEL. Gravel 0.55 - 0.80 D4 is angular to subangular, fine to coarse including limestone 0.80 - 1.00 D5 and brick. MADE GROUND: Dark brown, very gravelly, silty, fine to 1.00 - 1.20 D6 (1.35) coarse SAND. Gravel is angular to subangular, fine to coarse 1 1.20 - 1.70 ES7 including limestone and brick. Between 0.70m and 0.85m: yellowish brown. Between 1.20m and 1.70m: sample taken for chemical testing.

1.70 - 1.89 D8 7.39 1.70 MADE GROUND: Firm, dark greyish brown, sandy, slightly 1.89 - 2.07 D9 7.20 1.89 gravelly SILT. Gravel is angular to subangular, fine and 2.07 - 2.20 D10 7.02 2.07 medium including coal, china and glass. 2 2.20 - 2.40 D11 Soft, yellowish brown, sandy CLAY with rare, subangular, fine gravel. 2.40 - 2.45 D12 Firm, brown, mottled grey, slightly sandy CLAY with 2.45 - 2.66 D13 occasional subangular, fine gravel including sandstone. 2.66 - 2.83 D14 Below 2.20m: locally stiff. 2.83 - 3.01 D15 Below 2.60m: stiff, mottling absent. 3.01 - 3.18 D16 3 3.18 - 3.40 D17

3.40 - 3.60 D18 (2.73) 3.60 - 3.80 D19 Between 3.68m and 3.80m: dark brown, sandy, slightly silty, angular to 3.80 - 3.96 D20 subrounded, fine to coarse gravel including coal, glass, china and wood (probably material from strata above). 3.96 - 4.20 D21 4 Between 4.05m and 4.20m: band of clayey sand. 4.20 - 4.40 D22 4.40 - 4.60 D23 4.60 - 4.80 D24 4.29 4.80 End of Borehole at 4.80m 5

10 Borehole Diameter Installation Remarks: Depth (m) Dia (mm) Depth Top Base (m) Dia (mm) Pipe Type

Water Strikes Depth Strike Depth Casing Depth Sealed Time (mins) Rose to (m) Remarks

IFA DS Template Issue Number: 4 Issue Date: 02-05-16 Contract Name: Client: Borehole ID: Warrington Western Link Warrington Borough Council Contract Number: Date Started: Logged By: Checked By: Status: CPT03A

42103 18/07/2017 SB MHW DRAFT Sheet 1 of 1 Dynamic Sample Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 358053.3 388020.0 9.68mOD MOSTAP Sampler 22/09/2017 1:50 Weather: Termination: Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 0.00 - 0.20 D1 MADE GROUND: Firm, dark brown, sandy CLAY rare 0.20 - 0.27 D2 (0.37) angular to subangular, fine and medium gravel including brick 0.27 - 0.37 D3 9.31 0.37 and plastic and with frequent rootlets. 0.37 - 0.58 D4 Firm, yellowish brown, sandy CLAY with pockets of fine sand 0.58 - 0.77 D5 9.10 0.58 and occasional subrounded, fine and medium gravel. 0.77 - 1.00 D6 Firm orange brown with grey mottling, slightly sandy CLAY with occasional subangular to subrounded, fine and medium 1.00 - 1.20 D7 gravel including mudstone, siltstone, carbonaecous 1 1.20 - 1.70 ES8 mudstone and quartz. Below 0.77m: stiff. Between 1.20m and 1.70m: sample taken for chemical testing.

1.70 - 1.92 D9 Below 1.70m: reddish brown, mottling absent. 1.92 - 2.08 D10 2 2.08 - 2.40 D11 2.20 - 2.40 D13 Below 2.20m: sandy.

2.40 - 2.55 D12 Between 2.40m and 3.60m: firm. 2.55 - 2.71 D14 2.71 - 2.86 D15 (4.22) 2.86 - 3.03 D16 At 2.80m: lense of yellowish orange fine sand. 3.03 - 3.19 D17 3 3.19 - 3.40 D18 3.40 - 3.60 D19

3.60 - 3.80 D20 Below 3.60m: slightly gravelly. 3.80 - 3.96 D21 3.96 - 4.16 D22 4 4.16 - 4.33 D23 4.33 - 4.47 D24 4.47 - 4.60 D25 4.60 - 4.80 D26 4.88 4.80 End of Borehole at 4.80m 5

10 Borehole Diameter Installation Remarks: Depth (m) Dia (mm) Depth Top Base (m) Dia (mm) Pipe Type

Water Strikes Depth Strike Depth Casing Depth Sealed Time (mins) Rose to (m) Remarks

42103 30/06/2017 BL MHW DRAFT Sheet 1 of 1 Dynamic Sample Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 359593.6 386898.5 12.96mOD MOSTAP Sampler 22/09/2017 1:50 Weather: Termination: Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 0.00 - 0.38 D1 MADE GROUND: Dark brown, silty, gravelly, fine, organic (0.38) SAND. Gravel is angular to subrounded, fine and medium 0.38 - 1.00 D2 12.58 0.38 including clinker. Yellowish brown, very silty, fine SAND with bands of very sandy silt.

1.00 - 1.20 D3 Between 1.00m and 1.20m: band of very sandy silt. 1

1.20 - 1.70 ES4 Between 1.20m and 1.70m: sample taken for chemical testing.

(2.52) 1.70 - 1.95 D5 Below 1.70m: greyish brown with dark greyish brown laminations and lenses with organic odour. 1.95 - 2.20 D6 2 2.20 - 2.40 D7

2.40 - 2.90 ES8 Between 2.40m and 2.90m: sample taken for chemical testing.

2.90 - 3.15 D9 10.06 2.90 Soft brown grading to dark yellowish brown, sandy, organic 3 3.15 - 3.40 D10 (0.50) SILT with rare fine gravel and organic odour.

3.40 - 3.60 D11 9.56 3.40 Below 3.35m: dark brown, clayey. Yellowish brown, silty, fine to coarse SAND with rare fine 3.60 - 4.10 D12 (0.65) gravel and dark grey staining with organic odour.

8.91 4.05 4 4.10 - 4.30 D13 Yellowish brown, very silty, fine SAND. Locally with dark grey 4.30 - 4.60 D14 laminations of organic residue. (0.75)

4.60 - 4.80 D15 Below 4.60m: slightly clayey, sand is fine and medium and with organic 8.16 4.80 odour. No recovery and sample taken for chemical testing. 5

(1.00) 5.40 - 5.80 ES16

5.80 - 6.00 D17 7.16 5.80 Brown, very silty, fine and medium SAND with organic odour 6.00 - 6.40 D18 6.96 6.00 and bands of silt. Rare fine gravel. 6 Yellowish brown, silty, slightly gravelly, fine and medium SAND with occasional black organic pebbles and organic. 6.40 - 6.65 D19 Gravel is subrounded, fine including siltstone and quartzite. 6.65 - 6.80 D20 (1.20) 6.80 - 7.00 D21 7.00 - 7.20 D22 7 5.76 7.20 No Recovery.

(1.20) 8

4.56 8.40 End of Borehole at 8.40m

10 Borehole Diameter Installation Remarks: Depth (m) Dia (mm) Depth Top Base (m) Dia (mm) Pipe Type 0.00 2.00 PLAIN 2.00 6.00 SLOTTED

Water Strikes Depth Strike Depth Casing Depth Sealed Time (mins) Rose to (m) Remarks

42103 13/07/2017 SB MHW DRAFT Sheet 1 of 2 Dynamic Sample Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 359561.6 387123.4 12.96mOD MOSTAP Sampler 22/09/2017 1:50 Weather: Termination: Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation 0.00 - 0.20 D1 MADE GROUND: Grass over, dark brown, silty, gravelly, 12.81 0.15 0.20 - 0.35 D2 organic, fine SAND with occasional pockets of sandy silt. 0.35 - 0.55 D3 Gravel is angular to subangular, fine and medium including 0.55 - 0.70 D4 clinker and slag. GLACIAL TILL 0.70 - 0.75 D5 Yellowish brown and reddish brown, silty, fine SAND with (1.55) rare, subangular, medium gravel and occasional pockets of 1.00 - 1.20 D6 silt (possible made ground). 1 1.20 - 1.70 ES7 Between 1.00m and 1.20m: dark grey patches and rare partially decayed root material. Between 1.20m and 1.70m: sample taken for chemical testing.

1.70 - 1.85 D8 11.26 1.70 Yellowish brown, silty, fine SAND (possible made ground). 1.85 - 2.00 D9 2.00 - 2.20 D10 2 2.20 - 2.40 D11 (1.00) 2.40 - 2.55 D12 2.55 - 2.70 D13 2.70 - 2.92 D14 10.26 2.70 Brown, slightly silty, slightly gravelly, fine SAND. Gravel is 2.92 - 3.15 D15 subangular, fine and medium including sandstone (possible made ground). 3 3.15 - 3.22 D16 At 2.80m: lense of orangish brown, medium and coarse sand. 3.22 - 3.40 D17 Below 2.80m: yellowish brown. 3.40 - 3.60 D18 (1.40)

3.60 - 4.10 ES19 Between 3.60m and 4.10m: sample taken for chemical testing.

4 4.10 - 4.28 D20 8.86 4.10 Mottled brown, gravelly, fine to coarse SAND. Gravel is 4.28 - 4.45 D21 angular to subrounded, fine to coarse including sandstone, 4.45 - 4.60 D22 quartz and siltstone (possible made ground). 4.60 - 4.80 D23 Between 4.16m and 4.24m: band of brown, sandy silt.

4.80 - 5.12 D24 Below 4.80m: with occasional pockets/bands of very silty sand. 5 5.12 - 5.38 D25

5.38 - 5.61 D26 (2.57) 5.61 - 5.80 D27 5.80 - 6.00 D28

6.00 - 6.50 ES29 Between 6.00m and 6.50m: sample taken for chemical testing. 6

6.50 - 6.67 D30 6.67 - 6.82 D31 6.29 6.67 Dark, greyish brown, very gravelly, medium and coarse 6.82 - 7.00 D32 (0.33) SAND. Gravel is subrounded, fine of mixed lithologies 7.00 - 7.20 D33 5.96 7.00 (possible made ground). 7 7.20 - 7.40 D34 Brown, slightly gravelly, medium and coarse SAND. Gravel is subrounded, fine including mudstone and siltstone (possible 7.40 - 7.58 D35 made ground). 7.58 - 7.80 D36 (1.40) 7.80 - 7.97 D37 Below 7.80m: greyish brown. 7.97 - 8.20 D38 8 8.20 - 8.40 D39 4.56 8.40 End of Borehole at 8.40m

10 Borehole Diameter Installation Remarks: Depth (m) Dia (mm) Depth Top Base (m) Dia (mm) Pipe Type 0.00 6.00 PLAIN 6.00 13.00 SLOTTED

Water Strikes Depth Strike Depth Casing Depth Sealed Time (mins) Rose to (m) Remarks

42103 13/07/2017 SB MHW DRAFT Sheet 2 of 2 Dynamic Sample Easting: Northing: Ground Level: Plant Used: Print Date: Scale: Borehole Log 359561.6 387123.4 12.96mOD MOSTAP Sampler 22/09/2017 1:50 Weather: Termination: Samples & In Situ Testing Strata Details Groundwater Level Depth (m) Water Backfill/ Depth Sample ID Test Result Legend Strata Description (mAOD) (Thickness) Strike Installation

20 Borehole Diameter Installation Remarks: Depth (m) Dia (mm) Depth Top Base (m) Dia (mm) Pipe Type 0.00 6.00 PLAIN 6.00 13.00 SLOTTED

Water Strikes Depth Strike Depth Casing Depth Sealed Time (mins) Rose to (m) Remarks

IFA DS Template Issue Number: 4 Issue Date: 02-05-16

Figure A2.5

CPT and Dissipation Report

LANKELMA Limited Cold Harbour Barn, Cold Harbour Lane, Iden East Sussex, TN31 7UT T: +44 (0)1797 280050 E: [email protected] www.lankelma.com

WARRINGTON WESTERN LINK

SOIL INVESTIGATION

CPT REPORT

Cone penetration test Dissipation test Standpipe piezometer installation MOSTAP sampling Standard data interpretation

Project ref.: P-106688-1

WARRINGTON WESTERN LINK

PROJECT: Warrington Western Link

CLIENT: Ian Farmer Associates

FIELDWORK

CPT rig 20.5 tonne steel-tracked CPT unit (UK2) Date fieldwork started 26th June 2017 Date fieldwork completed 3rd July 2017 Lankelma’s representative Emma Stickland Client’s representative Mark Green

REPORT

Status Revision Action Date Name Completed 04/07/17 Chris Player Revised 00 Checked 05/07/17 Emma Stickland Approved 05/07/17 Joseph Hobbs Completed 07/09/17 Chris Player Final 01 Checked 07/09/17 Emma Stickland Approved 07/09/17 Joseph Hobbs

Report no. P-106688-1R01CP

WARRINGTON WESTERN LINK

CONTENTS

INTRODUCTION ...... 1 COMPLETED WORKS ...... 1 FIELDWORK ...... 1 CONE PENETRATION TESTING ...... 1 DISSIPATION TESTING ...... 2 STANDPIPE PIEZOMETER INSTALLATION ...... 2 MOSTAP SAMPLING ...... 2 FIELD LOGISTICS ...... 2 RAW DATA REDUCTION AND PRESENTATION ...... 2 INTERPRETATIVE DATA ...... 3 IN-SITU STRESS CONDITIONS ...... 3 SOIL BEHAVIOUR TYPE ...... 3 SOIL BEHAVIOUR TYPE – IC INDEX ...... 3 GEOTECHNICAL PARAMETERS ...... 4 RELATIVE DENSITY ...... 4 UNDRAINED SHEAR STRENGTH ...... 4 OVERCONSOLIDATION RATIO ...... 5 SENSITIVITY ...... 5 COEFFICIENT OF CONSOLIDATION (FROM DISSIPATION TEST) ...... 6 CPT DATA INTERPRETATION NOTES ...... 7 REFERENCES ...... 9

SUMMARY TABLES Table 1 CPT test summary ...... 10 Table 2 Dissipation test interpretation summary ...... 11 Table 3 Standpipe Piezometer Installation Summary Table ...... 12 Table 4 MOSTAP Summary Table ...... 13

APPENDICES

APPENDIX A General information APPENDIX B Cone penetration test results – raw data plots APPENDIX C Standard interpretation results APPENDIX D Dissipation test results

Report no. P-106688-1R01CP

WARRINGTON WESTERN LINK

INTRODUCTION

At the request of Ian Farmer Associates, a CPT led soils investigation was carried out on project Warrington Western Link.

Site location:

Former Tradecentre Car Sales Chester Road/Gainsborough Road Warrington WA4 6AR

COMPLETED WORKS

• 6 nr. piezocone tests (CPTu); • 12 nr. dissipation tests; • 2 nr. standpipe piezometer installations; • 22 nr. MOSTAP samples; and • Factual report plus standard geotechnical data interpretation.

The Summary Tables section contains tabulated summaries of the works completed together with analysis results where necessary.

FIELDWORK

CONE PENETRATION TESTING

Cone penetration tests were performed with a 20.5 tonne steel-tracked CPT unit (UK2) equipped with an 18 tonne capacity hydraulic ram set.

An electric penetrometer of a type conforming to the requirements of BS ISO 22476-1:2012 was used on this project. Cone measurements included cone tip resistance, friction sleeve resistance and dynamic pore water pressure (piezometer) sampled at a 10mm resolution. Cone maintenance, checks and calibrations were carried out in accordance with recommendations of BS8422:2003, and ASTM E74-13a as referenced by the British Standard. The management of calibration records is in accordance with ISO10012. Copies of all calibration certificates for the cones used are presented in appendix A. Refer to the cone calibration certificates for the cone type and dimensional data.

The piezometer filter element was located in the u2 position between the cone and friction sleeve and was replaced after every test. The pore pressure system was saturated with de-aired 1000 cSt silicone fluid.

1 Report no. P-106688-1R01CP

WARRINGTON WESTERN LINK

DISSIPATION TESTING

Dissipation tests were performed at depths specified by the client’s representative on site.

The test procedure was in accordance with the International Reference Procedure for CPTU (ISSMGE, 1999). The hydraulic clamp was on for the duration of the test retaining a permanent force close to the penetration force.

Pore pressures were sampled at 1 second resolution up to 300 seconds followed by a 10 second resolution thereafter.

STANDPIPE PIEZOMETER INSTALLATION

The standpipe piezometer is used to monitor piezometric water levels. It consists of a filter tip joined to a riser pipe. Readings are obtained with a water level indicator. The standpipe piezometers were installed using CPT equipment. The riser pipe was terminated above ground level with a vented cap. Details of standpipe piezometer installation are provided in Table 3.

MOSTAP SAMPLING

MOSTAP soil samples were taken at depth specified by the client’s representative on site. The sampler was hydraulically pushed and recovered 1.2 m samples comprising 1.00 m length 66 mm diameter stocking wrapped tube sample retained in a UPVC liner and a 0.20 m disturbed pot sample (cutting shoe sample). The MOSTAP sampler has an outside diameter of 90 mm.

FIELD LOGISTICS

The client was responsible for the positioning and re-survey of all investigative locations.

The target depth for the investigation was 20 m. Table 1 details the final test depths and reasons for test termination (refusal factor). Termination depths were advised to, and agreed with, the client’s on-site representative.

RAW DATA REDUCTION AND PRESENTATION

The CPT results are presented in appendix B. The corrected cone resistance (qt), local side friction, pore water pressure, friction ratio and inclination are all presented against depth and elevation in accordance with recommendations of the BS ISO 22476-1:2012. CPT data and the associated derived geotechnical parameters are included in the AGS 3.1 and 4.0 data files provided.

Penetration length readings are corrected for inclination and sleeve readings are depth corrected for the dimensional offset between cone tip and sleeve during post processing. An additional shift of -80mm is applied to the sleeve to account for tip failure zone offset (see ‘CPT Interpretation Notes’). ‘Rod spikes’ (artefacts of the 1 m interval pause for rod string addition) are filtered from the cone tip and sleeve data.

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Dissipation data graphs are presented in appendix D. The results of all dissipation tests performed at each CPT position are plotted on the same graph.

INTERPRETATIVE DATA

IN-SITU STRESS CONDITIONS

The in-situ total and effective stress states are calculated based on an assumed total unit weight of soil (17 kN/m3 above the inferred piezometric surface and 18 kN/m3 below) and a hydrostatic pore pressure state. The depth of the piezometric surface has been estimated for each specific location based on interpretation of piezocone measurements, dissipations or other observations by Lankelma. Where location specific information was not available, the depth has been assumed at a generic 1.5 mBGL based on other locations or information provided by the client. Hydrostatic pore pressure data are applied in calculation of stress normalised geotechnical parameters.

The in-situ pore pressure for specific dissipation test interpretation is assumed as above or, where possible, assessed directly from the dissipation record.

In the event that complex groundwater regimes are clearly identified, multiple piezometric surfaces will be applied.

SOIL BEHAVIOUR TYPE

The soil behaviour type (SBT) has been interpreted using the Robertson 1990 classification system based on the stress normalised cone resistance (Qt) and normalised friction sleeve resistance (Fr).

(See glossary of terms and symbols appendix A)

The results are presented on the plots of appendix C – Standard interpretation results.

SOIL BEHAVIOUR TYPE – IC INDEX

The SBT is presented as the soil behaviour type index, IC, for both stress-normalised and non- normalised evaluations according to the charts of Robertson (1998 & 2010) applicable to predominantly silicate soils.

The Ic provides a continuous profile of SBT variation with depth such that the end user may select

appropriate layer boundaries. The basis of Ic and its approximation of the original chart classification zones may be seen from appendix A figure ‘CPT Soil Behaviour Type Chart’. The index does not identify zones 1 (sensitive fine grained) and zones 8 & 9 (overconsolidated or cemented). Sensitivity and OCR are derived and presented on the interpretation logs (see section ‘Geotechnical parameters’).

Non-stress normalised SBT index IC:

. = 3.47 log ( ) + ( + 1.22) 2 0 5 𝑞𝑞𝑐𝑐 2 2 3 𝐼𝐼𝑐𝑐 �� − � 𝑙𝑙𝑙𝑙𝑙𝑙𝑅𝑅𝑓𝑓 � 𝜎𝜎𝑎𝑎𝑎𝑎𝑎𝑎 Report no. P-106688-1R01CP

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Stress-normalised SBT index IC: = ((3.47 log ) + (log + 1.22 ) ) . 2 2 0 5 𝑐𝑐 𝑡𝑡 𝑟𝑟 (See glossary of terms and 𝐼𝐼symbols appendix− 𝑄𝑄 A) 𝐹𝐹

The results are presented on the plots of appendix C – Standard interpretation results.

GEOTECHNICAL PARAMETERS

RELATIVE DENSITY

The relative density of sands is calculated based on an empirical relationship proposed by Jamiolkowski et al. (2001) based on a large database of undisturbed frozen samples and calibration chamber tests. The expected accuracy may be evaluated from the figures presented below.

= 100 0.268 ln 𝑞𝑞𝑡𝑡⁄𝜎𝜎𝑎𝑎𝑎𝑎𝑎𝑎 𝐷𝐷𝑟𝑟 � ∙ � � − 𝑘𝑘� 𝑣𝑣𝑣𝑣 𝑎𝑎𝑎𝑎𝑎𝑎 (See glossary of terms and symbols appendix A – General�𝜎𝜎 ′⁄ 𝜎𝜎information) = Compressibility dependant constant. For medium compressibility = -0.675 (applied generic value), for high compressibility and sands with significant carbonate or calcareous composition 𝐾𝐾<=1, for low compressibility >=-2.0

Figure 4-1 Relative density with normalised tip stress and sand compressibility from calibration chamber tests (left) and undisturbed frozen samples (right). Jamiolkowski et al. (2001) (reproduced from NCHRP Synthesis 368 (2007)).

The results are presented on the plots of appendix C – Standard interpretation results.

UNDRAINED SHEAR STRENGTH

Su is estimated from the net cone tip resistance using the following equation:

(qc −σ vo ) su = (Lunne et al. (1981)) Nk

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where Nk is an empirical cone factor.

Research has shown that the cone factor Nk varies between 11 and 21 for normally to moderately

overconsolidated soils with an average value of 14. The Nk factor tends to increase with OCR and

plasticity and decrease with sensitivity. SU values are presented for Nk factors of 15 and 20.

The results are presented on the plots of appendix C – Standard interpretation results.

OVERCONSOLIDATION RATIO

The preconsolidation stress of clays is calculated based on the method proposed by Mayne (1995) and Demers and Leroueil (2002):

= ( ) = 0.33( ) ′ = / 𝜎𝜎𝑝𝑝 𝑘𝑘 ∙ 𝑞𝑞𝑡𝑡 − 𝜎𝜎𝑣𝑣𝑣𝑣 𝑞𝑞𝑡𝑡 − 𝜎𝜎𝑣𝑣𝑣𝑣 𝑝𝑝 𝑣𝑣0 (See glossary of terms and symbols appendix𝑂𝑂𝑂𝑂𝑂𝑂 A) 𝜎𝜎 ′ 𝜎𝜎 ′

The factor may be expected to lie within the range 0.2 to 0.5 with 0.33 representing the average. Higher values of are recommended for aged heavily overconsolidated clays (Robertson, 𝑘𝑘2009) and may be calibrated accordingly. The figure below demonstrates the expected accuracy of the above𝑘𝑘 methods in prediction of preconsolidation stress, of particular note is the under prediction for fissured clays.

Figure 4-2 Preconsolidation stress from net cone resistance in clays (reproduced from Mayne (2007)).

SENSITIVITY

The approximate sensitivity of the soil, as defined by the ratio of undrained shear strength to

remoulded shear strength, is calculated using the factored normalised cone resistance (Su) and remoulded shear strength taken as equal to the direct friction sleeve measurement:

= 0.073 (Mayne (2007)) 𝑞𝑞𝑡𝑡−𝜎𝜎𝑣𝑣0 𝑠𝑠𝑡𝑡 ∙ 𝑓𝑓𝑠𝑠 (See glossary of terms and symbols appendix A – General information) 5 Report no. P-106688-1R01CP

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The derived sensitivity is indicative for sensitive soils because the measurement error of the friction sleeve increases markedly very low range. The results are presented on the plots of appendix C – Standard interpretation results.

COEFFICIENT OF CONSOLIDATION (FROM DISSIPATION TEST)

The interpretation of the dissipation test follows the recommendations of Houlsby and Teh (1988). Modified dimensionless time factors T* have been determined from which values of

Cvh can be derived using the following relationship:

T =

∗ Cvh∙t 2 rW∙here:√Ir

r = Radius of the cone, Ir = Rigidity Index (Assumed = 100), T = Time factor for a given degree of𝟐𝟐 pore water dissipation (see table below for values), = Measured∗ time to a given degree of pore water pressure dissipation. 𝒕𝒕

Rigidity index: Ir = Gu u Where; S

G = Shear modulus of the soil S = Undrained shear strength of the soil

u u A value of Ir of 100 has been assumed in the analysis. The initial peak dissipation pressure has been corrected for soil dilatancy (initial rise in pore pressure) by backwards extrapolation of the decay curve plotted in root time (as reported by Sulley et al (1999)).

The saturated porous filter was located in the shoulder (U2) position in all cases. The results of the dissipation tests are presented in appendix D.

Table 2 Modified time factors T* from consolidation analysis (Houlsby and Teh, 1988)

Degree of dissipation (%) U1 measuring position U2 measuring position 0 0.014 0.038 30 0.032 0.078 40 0.063 0.142 50 0.118 0.245 60 0.226 0.439 70 0.463 0.804 80 1.04 1.60

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CPT DATA INTERPRETATION NOTES

Provided below is an inexhaustive set of cautionary notes on interpretation of the acquired CPT data with reference to examples within the dataset where appropriate.

SOIL BEHAVIOUR TYPE

The soil behaviour type (SBT) as defined by Robertson et al. (1986) is not intended to replace soil classification based on particle size fractions. Rather, the SBT will generally show bias in the classification towards the soil fraction that dominates soil behaviour in response to cone penetration. In general the stress-normalised SBT will be more accurate, but may be less reliable at very shallow depths (1-2 m) due to low vertical effective stresses relative to variable horizontal stresses affecting penetration resistance.

DRAINED AND UNDRAINED SOIL BEHAVIOUR

Geotechnical parameters appropriate for drained and undrained cone penetration conditions are derived for drained and undrained soil behaviour types (SBTs) respectively, however to account for uncertainty in the SBT correlation with drainage behaviour, all parameters are derived over the range of mixed soil types ‘silt mixtures’ and ‘sand mixtures’ or Ic 2.05-2.95 (Robertson, 2010). For partially drained conditions, or for partially saturated low permeability soils, error will be introduced within derived parameters.

Piezocone dynamic pore water pressures behaviour, dissipations or other site specific observations may be used to identify the appropriate limits of application. Dissipations to t50 exceeding 30 seconds indicate undrained penetration behaviour (Kim et al., 2010).

DYNAMIC PORE PRESSURE DATA

During penetration, strong dilation in shear at the cone shoulder may result in cavitation and desaturation of the piezo system and may take time to recover (re-saturate). Penetration through soils of partial saturation will provide unrepresentative readings and may desaturate the piezo system introducing variable error. The pore pressure response in saturated low strength soils should be dynamic and ‘peaky’.

CONE TIP AND SLEEVE OFFSET

The accuracy of the SBT, over thin layers and at layer boundaries, is sensitive to offset error in the friction ratio. Penetration through zones of anisotropic soil stiffness may lead to offset of the cone tip and sleeve readings due to variation in the tip failure zone shape/depth. The friction ratio is often inaccurate in heavily disturbed soils with a ‘blocky’ macro fabric.

For this investigation a friction sleeve depth offset correction of -80 mm was applied together with a 5 data point moving average on the friction ratio to minimise the influence of this effect on derived parameters.

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CONE TYPE

The reference cone type has a 10 cm2 projected cone tip area and 150 cm2 friction sleeve area, however it is common to use the larger 15 cm2 cone with 225 cm2 friction sleeve area for improved sensitivity and penetration depth potential. Use of the 15 cm2 cone will produce more pronounced transitions zones and thin layer effects (larger zone of influence and failure zone).

TRANSITION ZONES AND THIN LAYER EFFECTS

During penetration at the boundary between soils of contrasting stiffness, a transition zone is often evident prior to mobilization of the true soil stiffness. These should be cautiously ignored in assessment of soil behaviour type and parameter evaluation. Where the stiff layer is thin (<~0.5m) the true stiffness will not be fully mobilised. The effect for thin low stiffness layers is less significant. Procedures for thin-layer effect correction are provided by Robertson and Wride (1998). In choosing characteristic values of the tip, sleeve and derived parameter results, large scale peak and trough values may be more representative of the local value.

GRAVELS

The presence of gravel or larger clasts in a soil is often characterised by short peaks in the CPT tip and sleeve readings, possibly with associate inclinometer ‘shake’ and/or sharp reductions in pore water readings due to dilation effects. Frequent gravels in soft or loose soils may generate highly erroneous friction ratio values. Where gravels are matrix supported the tip and sleeve peaks may be ignored or filtered in choosing characteristic values for bulk behaviour. Illustration of behaviour indicative of gravels is displayed for CPT01 at 5.50 m.

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REFERENCES

Agrawal, G., Pekin, O. & Chandra, D. 2010. Evaluating relative compaction of fills using CPT. 2nd International Symposium on CPT, Huntington Beach, CA, USA. Volume 2&3: Technical Papers, Session 3: Applications, Paper No. 3-46.

ASTM E74-13a (2013), Standard Practice of Calibration of Force-Measuring Instruments for Verifying the Force Indication of Testing Machines, ASTM International, West Conshohocken, PA.

Baldi, G., Bellotti, R., Ghionna, V.N., Jamiolkowski, M. and Pusqualini, E. (1986) “Interpretation of CPT’s and CPTU’s, 2nd Part: Drained Penetration of Sands”. Proceedings of the 4th International Geotechnical Seminar, Singapore. pp. 143-156.

British Standards Institution (2003) BS 8422:2003, Force measurement – Strain gauge load cell systems – Calibration method. London: British Standards Institution.

Houlsby, G.T. and Teh, C.I. (1988) “Analysis of the Piezocone in Clay”. Proceedings of the International Symposium on Penetration Testing (ISOPT-1), Orlando, Vol. 2, pp. 777-783. Balkema Pub., Rotterdam.

ISO 10012:2003 Measurement management systems - Requirements for measurement processes and measuring equipment. New Delhi: Bureau of Indian Standards (2003).

ISO 22476-1:2012 Geotechnical investigation and testing - Field testing - Part 1: Electrical cone and piezocone penetration test. New Delhi: Bureau of Indian Standards (2012).

ISSMGE, 1999. International reference test procedure for the cone penetrometer test CPT and the cone penetration test CPTU, Report of ISSMGE TC16 on Ground Property Characterisation for In situ Testing, In Proceedings of the 12th European conference on Soil Mechanics and Geotechnical Engineering 3:2195-222 (1999).

Jamiolkowski, M., LoPresti, D.C.F., and Manassero, M. (2001) “Evaluation of Relative Density and Shear Strength of Sands from Cone Penetration Test and Flat Dilatometer Test”. Soil Behaviour and Soft Ground Construction (GSP119), American Society of Civil Engineers, pp. 201-238. Reston, Va. 2001

Kim, K., Prezzi, M., Salgado, R., and Lee, W. (2008) “Effect of Penetration Rate on Cone Penetration Resistance in Saturated Clayey Soils”, Journal of Geotech. Geoenviron. Eng., Vol. 134(8), pp. 1142-1153.

Kulhawy, F.H. and Mayne, P.W. (1990) “Manual on Estimating Soil Properties for Foundation Design”. Report EPRI EL-6800 Research Project 1493-6, Electric Power Research Institute, Palo Alto, CA, pp. 306.

Ladd, C.C. and DeGroot, D.J. (2003) “Recommended Practice for Soft Ground Site Characterization: Arthur Casagrande Lecture”. Soil & Rock America 2003 (Proceedings. 12th Pan American Conference on Soil Mechanics and Geotechnical Engineering, Boston, MA). Verlag Glückauf, Essen, Germany. pp. 3–57.

Lunne, T., Robertson, P.K. and Powell, J.J.M. (1997) “Cone Penetration Testing in Geotechnical Practice” Blackie Academic, New York 1997.

Lunne, T. and Kleven, A. (1981) “Role of CPT in North Sea Foundation Engineering”. Session at the ASCE National Convention: Cone Penetration Testing and Materials. pp. 76-107. American Society of Engineers (ASCE).

Mayne, P.W. and Campanella, R.G. (2005) “Versatile Site Characterisation by Seismic Piezocone”. Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical Engineering, Vol. 2. Millpress, Rotterdam, The Netherlands 2005. pp 721-724.

Mayne, P.W. (2007) “Cone Penetration Testing – A Synthesis of Highway Practice”. NCHRP Synthesis 368, Transportation Research Board, Washington, D.C.

Robertson, P.K., Campanella, R.G., Gillespie, D. and Greig, J. (1986) “Use of Piezometer Cone Data”. Proceedings of the ASCE Specialty Conference, In Situ ’86: Use of In-Situ Testing in Geotechnical Engineering. Blacksburg, pp. 1263-1280, American Society of Engineers (ASCE).

Robertson. P.K., (2010) “Soil Behaviour Type from the CPT: an update”. 2nd International Symposium on Cone Penetration Testing. Huntingdon Beach, CA, USA.

Robertson, P.K. (2009). Cited in “Guide to Cone Penetration Testing - 6th edition (2015)”, pp. 58, Gregg Drilling & Testing, Inc.

Robertson, P.K. (2012). Interpretation of in-situ tests – some insights, Proc. 4th Int. Conf. on Geotechnical & Geophysical Site Characterization, ISC’4, Brazil, 1.

Schmertmann, J., Baker, W., Gupta, R. & Kessler, K. 1986. CPT/DMT OC of Ground Modification at a Power Plant. Geotechnical Special Publication 6:985-1001. ASCE.

Sully, J.P., Robertson, P.K., Campanella, R.G. and Woeller, D.J. (1999) “An approach to evaluation of field CPTU dissipation data in overconsolidated fine-grained soils”. Canadian Geotechnical Journal. Vol. 36, pp. 369-381. 9 Report no. P-106688-1R01CP

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SUMMARY TABLES

Table 1 CPT test summary

Cone ID {C=Cone tip;

F=Friction Sleeve; I=

Inclination; P = Piezo;

S=Subtraction cone; 15/10

= cone projected area

TEST ID FINAL DEPTH (mBGL) (cm2) )} RIG CPT PRE DRILLED / PIT INSPECTION (m) (m) DEPTH CASING REFUSAL FACTOR DISSIPATIONS CONE SEISMIC SAMPLES EASTING NORTHING (m) ELEVATION DATE OF TEST REMARKS CPT01 5.61 S15-CFIP.0819 UK2 1.20 Total reaction load 1 29/06/2017 CPT02 10.80 S15-CFIP.0819 UK2 1.20 Total reaction load 1 28/06/2017 CPT03 10.69 S15-CFIP.0819 UK2 1.20 Total reaction load 4 27/06/2017 CPT04 10.80 S15-CFIP.0819 UK2 1.20 Total reaction load 27/06/2017 CPT14 14.96 S15-CFIP.0819 UK2 1.20 Total reaction force 3 03/07/2017 CPT15 15.47 S15-CFIP.0819 UK2 1.20 Total reaction load 3 30/06/2017

CPT test plots are presented in appendices B & C

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Table 2 Dissipation test interpretation summary

IN-SITU CORRECTED PORE INITIAL PORE TIME TO TOTAL COEFFICIENT OF DEPTH G.W.L PRESSURE PRESSURE DEGREE DEGREE DISSIPATION CONSOLIDATION TEST ID (mBGL) (mBGL) u0 (kPa) G.W.L. ORIGIN (kPa) DISSIPATION % DISSIPATION (s) TIME (s) Cvh (M^2/YEAR) REMARK* CPT01 5.34 3.6 17.4 Est. value 420.0 50 2820 7800 13.0 CPT02 4.26 3.6 6.5 Est. value 12.9 50 180 3600 *DD. CPT03 1.75 3.6 -18.5 Est. value 172.7 50 1350 3660 27.2 CPT03 8.75 3.6 51.5 Est. value 0 300 *ID. CPT03 9.25 3.6 56.5 Est. value 0 134 *ID. CPT03 10.00 3.6 64.0 Est. value 50 0 61 *ID. CPT14 2.50 7.7 -52.0 Est. value 1.4 299 *ID. CPT14 8.01 7.7 3.0 Est. value 180.4 50 320 900 114.7 CPT14 10.00 7.7 23.0 Est. value 359.1 30 1140 1800 10.3 CPT15 7.85 7.7 1.2 Est. value 232.5 50 74 740 496.2 CPT15 8.50 7.7 7.7 Est. value 494.2 50 202 610 181.8 CPT15 12.00 7.7 42.7 Final diss. pressure 70.8 50 1830 *DD.

*Abbreviations:

NE: No excess pore pressures generated (excess pore pressures are required for interpretation of Cvh). ID: Insufficient test duration (insufficient or no decay of excess pore pressure). ER: Erroneous pore pressure readings (uncharacteristic pore pressure dissipation response precludes interpretation). DD: Drained or partially drained (calculation of Cvh is appropriate for undrained cone penetration response only, t50 time limit of 30 s is applied). A: Estimated/measured in-situ pore pressure corresponds to artesian conditions.

Dissipation test plots are presented in appendix D

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Table 3 Standpipe piezometer installation summary table

PIEZOMETER PIPE PLAIN TOP PLAIN BOTTOM SLOTTED SLOTTED BOTTOM PIPE DIAMETER PIEZO TIP GAS TAP/ DRAIN TEST ID DEPTH (m BGL) (m BGL) (m BGL) TOP (m BGL) (m BGL) (mm) LENGTH (m) SCREW CAP COVER

CPT14 6.00 0.00 2.00 2.00 6.00 25.00 0.38 GAS TAP YES

CPT15 13.00 0.00 6.00 6.00 13.00 25.00 0.38 GAS TAP YES

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Table 4 MOSTAP summary table

DEPTH TOP (m DEPTH BOTTOM (m TEST ID RECOVERY (%) REMARKS BGL) BGL) CPT01 0 1.2 90 Full pot CPT01 1.2 2.4 95 Full pot CPT01 2.4 3.6 100 Full pot CPT01 3.6 4.8 100 Full pot CPT03 0 1.2 100 Full pot CPT03 1.2 2.4 100 Full pot CPT03 2.4 3.6 100 Full pot CPT03 3.6 4.8 100 Full pot CPT14 0 1.2 90 Full pot CPT14 1.2 2.4 72 Full pot CPT14 2.4 3.6 88 Full pot CPT14 3.6 4.8 61 Full pot CPT14 4.8 6 40 1/3 pot CPT14 6 7.2 100 Full pot CPT14 7.2 8.4 0 Equipment blockage - dense sands CPT15 0 1.2 80 Full pot CPT15 1.2 2.4 100 Full pot CPT15 2.4 3.6 100 Full pot CPT15 3.6 4.8 95 Full pot CPT15 4.8 6 70 Full pot CPT15 6 7.2 100 Full pot CPT15 7.2 8.4 100 Full pot

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APPENDIX A GENERAL INFORMATION

LIST OF FIGURES

Description Pages included

Cone calibration certificate: S15-CFIP.819 1

Data sheet: 20.5 tonne steel-tracked CPT unit (UK2) 1

CPT soil behaviour type chart 1

Glossary of terms 1

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CALIBRATION CERTIFICATE Cone Serial Number: S15-CFIIP.819 Geopoint-S15-150kN-2MPa

REFERENCE INSTRUMENTS: CONE END RESISTANCE SLEEVE FRICTION PORE WATER PRESSURE

ID 5623 5623 4009509 TYPE Richmond 300 Richmond 300 Druck DPI 104 UNCERTAINTY (±%) 0.1 0.1 0.05

Nominal pressure (MPa,MPa,MPa) 50.00 3.33 1.00 Maximum pressure (MPa,MPa,MPa) 100.00 6.67 2.00 Area (cm²) 15 225 N/A Sensitivity (mV/MPa) 91.12 1403.82 3700.94

Calibration file scaling factor: Nominal cal force (kN, kN, BAR) 75 75 10 Calibration number (mV) 4556 4679 3701 Zero point (mV) 330 135 32 Sensitivity (mV/kN, mV/kN, mV/BAR) 60.745 62.392 370.094 Inclination factors (mV) X -20°= 451, 0°= 2397, 20°= 4484 / Y -20°= 622, 0°= 2596, 20°= 2647 Measured alpha factor: 0.69

Uncertainty (%): Reproducibility 0.11 0.12 0.02 Linearity 0.07 0.11 0.11 Hysteresis 0.06 0.07 0.10 Combined expanded (k=2) 0.310.65 0.19 Application class 111

CALIBRATION LINE TIP 60.00 50.00 40.00 30.00 20.00

REFERENCE (MPa) REFERENCE 10.00 0.00 0.0 1000.0 2000.0Tip (mV) 3000.0 4000.0 5000.0

CALIBRATION LINE SLEEVE FRICTION 4.00

3.00

2.00

1.00 REFERENCE (MPa) REFERENCE

0.00 0.0 1000.0 2000.0SLEEVE (mV) 3000.0 4000.0 5000.0

CALIBRATION LINE PORE WATER PRESSURE 1.25

1.00

0.75

0.50

REFERENCE (MPa) REFERENCE 0.25

0.00 0.00 1000.00 2000.00PWP (mV) 3000.00 4000.00 5000.00

Instrument:S15-150kN Location: Lankelma Calibration Laboratory Serial Number: S15-CFIIP.819 Temperature(° C) 20.0 Manufacturer: Geopoint Calibration Engineer A Harman Date of calibration: 02/05/2017 Calibration Expiry 01/08/2017

Calibration signed and dated by: Calibration checked and dated by: Digitally signed by Alastair Harman Digitally signed by Emma Stickland DN: cn=Alastair Harman, o=Lankelma Ltd, DN: cn=Emma Stickland, o=Lankelma, ou=Instrument Engineer, ou=Engineering, [email protected], c=GB [email protected], c=GB Date: 2017.05.02 16:13:29 +01'00' Date: 2017.05.02 16:59:46 +01'00'

TECHNICAL DETAILS UK2 Rig Weight 20.5 T Maximum Operating 18 T

TRACKED RIG Ram Capacity Maximum Travelling 3 km/h Speed Track Material Steel Track Length 3.80 m Track Width 0.70 m Jack Plate Dimensions 0.50 x 0.50 m 3 nr. (2 nr. under Jack Arrangements engine, 1 nr. under access door) Tracking / Maximum Ground Pushing – 38 kPa Bearing Pressure Pulling – 75 kPa Maximum Testing 15 degrees Gradient Maximum Traversing 20 degrees (operator Gradient assessed) Testing – 72 dBA Noise Output at 2 m UK2 is designed to work on all brownfield sites, including beaches Driving – 79 dBA 36/55 Push-Pull and sites with soft / uneven ground conditions. Clamp Arrangement Clamp The rig is driven externally with a control device. This allows the Ram Stroke 1.00 m operator to have clear views for access and maneuvering. Maximum Casing Size 55 mm

This compact crawler has anchor points so it can be craned onto the deck of a barge for nearshore CPT work.

Performance Rates An expected 120 to 150 m of standard CPTu testing can be executed in a day (dependent on site conditions and access).

Applications Specialist testing Installations Sampling  Seismic  VWP  MOSTAP  Pressuremeter  Piezometer  Shelby  Magnetometer  Inclinometer  Video cone  Wing cone  Push-in Vane

www.lankelma.com Tel: +44 (0)1797 280050 Fax: +44 (0)1797 280195 Email: [email protected] Lankelma Limited, Cold Harbour Barn, Cold Harbour Lane, Iden, East Sussex. TN31 7UT

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CPT SOIL BEHAVIOUR TYPE CHART

Non-normalised SBT chart by Robertson et al. (2010) based on dimensionless cone resistance (qc/Pa) and friction ration, Rf, showing contours of Ic index. The chart is also applicable to stress-normalised tip/sleeve values Qt and Fr.

Zone Soil Behaviour Type (SBT)

1 Sensitive fine-grained 6 Sands: clean sand to sandy silt

2 Clay – organic soil 7 Dense sand to gravelly sand

3 Clays: Clay to silty clay 8 Stiff sand to clayey sand*

4 Silt mixtures: clayey silt to silty clay 9 Stiff fine grained*

5 Sand mixtures: Silty sand to sandy silt *Overconsolidated or cemented

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GLOSSARY OF CPT TERMS AND SYMBOLS

SYMBOLS

qc :- Cone resistance. The total force acting on the cone Qc, divided by the projected area of the cone, Ac; (qc=Qc/Ac).

fs :- Friction sleeve resistance. The total frictional force acting on the friction sleeve, Fs, divided by its surface area, As.fs= Fs/As.

qt :- Corrected cone resistance. The cone resistance qc corrected for unequal pore water pressure effects on the cone face and shoulder.

Rf :- Friction ratio The ratio, expressed as a percentage, of the sleeve friction, fs, to . the cone resistance, qc, both measured at the same depth; [Rf= (fs/qc) 100].

Qt :- Stress normalised cone resistance (Method 1) = (qc – σv)/σ’v

0.5 qt1:- Stress normalised cone resistance (Method 2) = (qt)/(σ’v)

Fr:- Normalised friction sleeve resistance = fs /(qc- σv)

σv:- Total overburden stress

σ’v:- Effective overburden stress

σatm, or, Pa:- Reference atmospheric stress = 100kPa

Ic:- Soil Behaviour Type Index

Bq :- Pore pressure ratio. The net pore pressure normalized with respect to the net cone resistance. = (u2 – u0)/(qt -σv)

TERMS

Cone tip:- The conical tip section of the cone penetrometer.

Friction sleeve:- The section of the cone penetrometer upon which the sleeve friction is measured, located behind the cone tip.

Piezocone:- A cone penetrometer with a pore pressure measurement system.

Dynamic pore pressure:- The pore pressure generated during penetration and measured by a pore pressure sensor. u1 when measured on the conical tip face, u2 when measured just behind the conical tip.

Report no. P-106688-1R01CP

WARRINGTON WESTERN LINK

APPENDIX B CONE PENETRATION TEST RESULTS

RAW DATA PLOTS

LIST OF FIGURES:

Test ID Pages included Cone Penetration Test CPT01 1 Cone Penetration Test CPT02 1 Cone Penetration Test CPT03 1 Cone Penetration Test CPT04 1 Cone Penetration Test CPT14 1 Cone Penetration Test CPT15 2

Report no. P-106688-1R01CP

Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

Cone Resistance qt (MPa) Pore Pressure Ratio, Bq 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Assumed In-situ Pore Pressure u0 (kPa) -1 -0.5 0 0.5 1 0 0.2 0.4 0.6 0.8 1 1.2 1.3 Dynamic Pore Water Pressure u2 (kPa) Dissipation Inclination (degrees) Friction Ratio (%) Test Friction Sleeve Resistance f s (kPa)

DEPTH (m) ELEVATION (m) 0 50 100 150 200 250 300 350 400 450 500 550 600 650 0 6 824 -100 0 100 200 300 400 500 600 0 10 20

Predrilled 1.20 m 1

Piezometric Surface 3.60 m

41.2 Terminated at 5.61 m 6

Cone area (mm2):1500 Location: Cheshire, UK Remarks: Date of plot: Lankelma Project Ref: Cone ID: S15-CFIP.0819 *Piezometric surface origin: Approx. local value from piezo 07-09-17 P-106688-1 data analysis TEST ID: CPT01 Operator: Phillip Case Termination Remark: Total reaction load Rig Used: UK2 Coordinates: , Checked by: Emma Stickland Page 1 of 1 Date of test: 29/06/2017 08:30:57 Elevation: Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

DEPTH (m) ELEVATION (m) 0 50 100 150 200 250 300 350 400 450 500 550 600 650 0 6 824 -100 0 100 200 300 400 500 600 0 10 20

Predrilled 1.20 m 1

Piezometric Surface 3.60 m

11 Terminated at 10.80 m

Cone area (mm2):1500 Location: Cheshire, UK Remarks: Date of plot: Lankelma Project Ref: Cone ID: S15-CFIP.0819 *Piezometric surface origin: Est. from dissipation data 07-09-17 P-106688-1 TEST ID: CPT02 Operator: Phillip Case Termination Remark: Total reaction load Rig Used: UK2 Coordinates: , Checked by: Emma Stickland Page 1 of 1 Date of test: 28/06/2017 13:56:06 Elevation: Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

DEPTH (m) ELEVATION (m) 0 50 100 150 200 250 300 350 400 450 500 550 600 650 0 6 824 -100 0 100 200 300 400 500 600 0 10 20

Predrilled 1.20 m 1

Piezometric Surface 3.60 m

Terminated at 10.69 m 11

Cone area (mm2):1500 Location: Cheshire, UK Remarks: Date of plot: Lankelma Project Ref: Cone ID: S15-CFIP.0819 *Piezometric surface origin: Approx. local value from piezo 07-09-17 P-106688-1 data analysis TEST ID: CPT03 Operator: Phillip Case Termination Remark: Total reaction load Rig Used: UK2 Coordinates: , Checked by: Emma Stickland Page 1 of 1 Date of test: 27/06/2017 09:53:19 Elevation: Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

DEPTH (m) ELEVATION (m) 0 50 100 150 200 250 300 350 400 450 500 550 600 650 0 6 824 -100 0 100 200 300 400 500 600 0 10 20

Predrilled 1.20 m 1

Piezometric Surface 3.60 m

11 Terminated at 10.80 m

Cone area (mm2):1500 Location: Cheshire, UK Remarks: Date of plot: Lankelma Project Ref: Cone ID: S15-CFIP.0819 *Piezometric surface origin: Approx. local value from piezo 07-09-17 P-106688-1 data analysis TEST ID: CPT04 Operator: Phillip Case Termination Remark: Total reaction load Rig Used: UK2 Coordinates: , Checked by: Emma Stickland Page 1 of 1 Date of test: 27/06/2017 08:51:12 Elevation: Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

DEPTH (m) ELEVATION (m) 0 50 100 150 200 250 300 350 400 450 500 550 600 650 0 6 824 -100 0 100 200 300 400 500 600 0 10 20

Predrilled 1.20 m 1

Piezometric Surface 7.70 m 8

Cone area (mm2):1500 Location: Cheshire, UK Remarks: Date of plot: Lankelma Project Ref: Cone ID: S15-CFIP.0819 *Piezometric surface origin: Est. from dissipation data 07-09-17 P-106688-1 TEST ID: CPT14 Operator: Paul Dimelow Termination Remark: Total reaction Rig Used: UK2 Coordinates: , Checked by: force Chris Player Page 1 of 2 Date of test: 03/07/2017 09:44:38 Elevation: Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

DEPTH (m) ELEVATION (m) 0 50 100 150 200 250 300 350 400 450 500 550 600 650 0 6 824 -100 0 100 200 300 400 500 600 0 10 20 Terminated at 14.96 m

Cone area (mm2):1500 Location: Cheshire, UK Remarks: Date of plot: Lankelma Project Ref: Cone ID: S15-CFIP.0819 *Piezometric surface origin: Est. from dissipation data 07-09-17 P-106688-1 TEST ID: CPT14 Operator: Paul Dimelow Termination Remark: Total reaction Rig Used: UK2 Coordinates: , Checked by: force Chris Player Page 2 of 2 Date of test: 03/07/2017 09:44:38 Elevation: Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

DEPTH (m) ELEVATION (m) 0 50 100 150 200 250 300 350 400 450 500 550 600 650 0 6 824 -100 0 100 200 300 400 500 600 0 10 20

Predrilled 1.20 m 1

Piezometric Surface 7.70 m 8

Cone area (mm2):1500 Location: Cheshire, UK Remarks: Date of plot: Lankelma Project Ref: Cone ID: S15-CFIP.0819 *Piezometric surface origin: Est. from dissipation data 07-09-17 P-106688-1 TEST ID: CPT15 Operator: Phillip Case Termination Remark: Total reaction load Rig Used: UK2 Coordinates: , Checked by: Emma Stickland Page 1 of 2 Date of test: 30/06/2017 10:30:03 Elevation: Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

DEPTH (m) ELEVATION (m) 0 50 100 150 200 250 300 350 400 450 500 550 600 650 0 6 824 -100 0 100 200 300 400 500 600 0 10 20

Terminated at 15.47 m 16

Cone area (mm2):1500 Location: Cheshire, UK Remarks: Date of plot: Lankelma Project Ref: Cone ID: S15-CFIP.0819 *Piezometric surface origin: Est. from dissipation data 07-09-17 P-106688-1 TEST ID: CPT15 Operator: Phillip Case Termination Remark: Total reaction load Rig Used: UK2 Coordinates: , Checked by: Emma Stickland Page 2 of 2 Date of test: 30/06/2017 10:30:03 Elevation: WARRINGTON WESTERN LINK

APPENDIX C STANDARD INTERPRETATION RESULTS

LIST OF FIGURES:

Report no. P-106688-1R01CP

Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

Cone Resistance q (MPa) t Insitu Pore Pressure Sensitivity (for Su < 40) 0 5 10 15 20 25 30 Soil Behaviour Type Index Ic 02 4 6 8 Material Description 0 0.2 0.4 0.6 0.8 1 1.2 ( q Large Scale) Porewater Pressure, u (kPa) Relative Density Dr (%) OCR (Clays) (Non-normalised) t 2 Su1 (Nk = 15) Su2 (Nk = 20) (kPa) Robertson 1990 Friction Sleeve Resistance f (KPa) (Stress normalised) Log Graphic s 600 DEPTH (m) ELEVATION (m) 0 100 200 300 400 500 0-100 100 300 500 700 0 100 200 300 0 25 50 75 100 00 10 20 30 40 1 2 3 4 Sands - clean sand to silty sand; Sand mixtures - silty sand to sandy Predrilled 1.20 m silt 1

1.86 2 Silt mixtures - clayey silt to silty clay

2.53 Clays - clay to silty clay 3 3.31 Piezometric Surface 3.60 m Very stiff fine grained

5 5.35 41.2 5.61 Gravelly sand to sand Terminated at 5.61 m 6

14 (7) Dense sand to gravelly sand sand to gravelly Dense (7) Sands: clean sand to silty sand (6) mixtures: silty Sand sand to sandy silt (5) clay silty to silt clayey Mixtures: (4) Silt clay to silty - clay (3) Clays soil - organic (2) Clay Cone area (mm2):1500 Location: Cheshire, UK Remarks: *Piezometric surface origin: Approx. local value from Both drained and undrained parameters are calculated for Date of plot: Lankelma Project Ref: piezo data analysis ConeID: S15-CFIP.0819 mixed SBTs = Ic 2.05-2.95. See report section 'Drained and 07-09-17 P-106688-1 TEST ID: CPT01 Undrained Behaviour' for discussion. Operator: Phillip Case Coordinates: , Dissipation See report section 'Interperative Data' Checked by: Rig Used: UK2 Page 1 of 1 Termination Remark: Test for methods and discussion of parameter evaluation. Emma Stickland Date of test: 29/06/2017 08:30:57 Elevation: Total reaction load Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

Cone Resistance q (MPa) t Insitu Pore Pressure Sensitivity (for Su < 40) 0 5 10 15 20 25 30 Soil Behaviour Type Index Ic 02 4 6 8 Material Description 0 0.2 0.4 0.6 0.8 1 1.2 ( q Large Scale) Porewater Pressure, u (kPa) Relative Density Dr (%) OCR (Clays) (Non-normalised) t 2 Su1 (Nk = 15) Su2 (Nk = 20) (kPa) Robertson 1990 Friction Sleeve Resistance f (KPa) (Stress normalised) Log Graphic s 600 DEPTH (m) ELEVATION (m) 0 100 200 300 400 500 0-100 100 300 500 700 0 100 200 300 0 25 50 75 100 00 10 20 30 40 1 2 3 4 Sand mixtures - silty sand to sandy silt Predrilled 1.20 m

1 1.14 Sands - clean sand to silty sand

2 2.28 Sand mixtures - silty sand to sandy silt 3

Piezometric Surface 3.60 m 3.69 Clays - clay to silty clay 4

4.81 5 Sands - clean sand to silty sand 5.31 Silt mixtures - clayey silt to silty clay

7 7.05 Sand mixtures - silty sand to sandy silt 7.62 Very stiff fine grained 8 8.28 Very stiff sand to clayey sand

10.00 10 Sands - clean sand to silty sand

10.80 11 Terminated at 10.80 m

14 (7) Dense sand to gravelly sand sand to gravelly Dense (7) Sands: clean sand to silty sand (6) mixtures: silty Sand sand to sandy silt (5) clay silty to silt clayey Mixtures: (4) Silt clay to silty - clay (3) Clays soil - organic (2) Clay Cone area (mm2):1500 Location: Cheshire, UK Remarks: *Piezometric surface origin: Est. from dissipation data Both drained and undrained parameters are calculated for Date of plot: Lankelma Project Ref: ConeID: S15-CFIP.0819 mixed SBTs = Ic 2.05-2.95. See report section 'Drained and 07-09-17 P-106688-1 TEST ID: CPT02 Undrained Behaviour' for discussion. Operator: Phillip Case Coordinates: , Dissipation See report section 'Interperative Data' Checked by: Rig Used: UK2 Page 1 of 1 Termination Remark: Test for methods and discussion of parameter evaluation. Emma Stickland Date of test: 28/06/2017 13:56:06 Elevation: Total reaction load Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

Cone Resistance q (MPa) t Insitu Pore Pressure Sensitivity (for Su < 40) 0 5 10 15 20 25 30 Soil Behaviour Type Index Ic 02 4 6 8 Material Description 0 0.2 0.4 0.6 0.8 1 1.2 ( q Large Scale) Porewater Pressure, u (kPa) Relative Density Dr (%) OCR (Clays) (Non-normalised) t 2 Su1 (Nk = 15) Su2 (Nk = 20) (kPa) Robertson 1990 Friction Sleeve Resistance f (KPa) (Stress normalised) Log Graphic s 600 DEPTH (m) ELEVATION (m) 0 100 200 300 400 500 0-100 100 300 500 700 0 100 200 300 0 25 50 75 100 00 10 20 30 40 1 2 3 4 Sand mixtures - silty sand to sandy silt Predrilled 1.20 m 0.96 1

Silt mixtures - clayey silt to silty clay 3

Piezometric Surface 3.60 m 3.74 4 Very stiff fine grained

6.53 Silt mixtures - clayey silt to silty clay 7

10.62 10.69 Terminated at 10.69 m Sands - clean sand to silty sand 11

14 (7) Dense sand to gravelly sand sand to gravelly Dense (7) Sands: clean sand to silty sand (6) mixtures: silty Sand sand to sandy silt (5) clay silty to silt clayey Mixtures: (4) Silt clay to silty - clay (3) Clays soil - organic (2) Clay Cone area (mm2):1500 Location: Cheshire, UK Remarks: *Piezometric surface origin: Approx. local value from Both drained and undrained parameters are calculated for Date of plot: Lankelma Project Ref: piezo data analysis ConeID: S15-CFIP.0819 mixed SBTs = Ic 2.05-2.95. See report section 'Drained and 07-09-17 P-106688-1 TEST ID: CPT03 Undrained Behaviour' for discussion. Operator: Phillip Case Coordinates: , Dissipation See report section 'Interperative Data' Checked by: Rig Used: UK2 Page 1 of 1 Termination Remark: Test for methods and discussion of parameter evaluation. Emma Stickland Date of test: 27/06/2017 09:53:19 Elevation: Total reaction load Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

Cone Resistance q (MPa) t Insitu Pore Pressure Sensitivity (for Su < 40) 0 5 10 15 20 25 30 Soil Behaviour Type Index Ic 02 4 6 8 Material Description 0 0.2 0.4 0.6 0.8 1 1.2 ( q Large Scale) Porewater Pressure, u (kPa) Relative Density Dr (%) OCR (Clays) (Non-normalised) t 2 Su1 (Nk = 15) Su2 (Nk = 20) (kPa) Robertson 1990 Friction Sleeve Resistance f (KPa) (Stress normalised) Log Graphic s 600 DEPTH (m) ELEVATION (m) 0 100 200 300 400 500 0-100 100 300 500 700 0 100 200 300 0 25 50 75 100 00 10 20 30 40 1 2 3 4 Sand mixtures - silty sand to sandy 0.42 silt Predrilled 1.20 m Silt mixtures - clayey silt to silty clay 1

3 3.40 Piezometric Surface 3.60 m Clays - clay to silty clay 3.96 4 Very stiff fine grained

5.00 5 Silt mixtures - clayey silt to silty clay

10.71 10.80 Sands - clean sand to silty sand 11 Terminated at 10.80 m

14 (7) Dense sand to gravelly sand sand to gravelly Dense (7) Sands: clean sand to silty sand (6) mixtures: silty Sand sand to sandy silt (5) clay silty to silt clayey Mixtures: (4) Silt clay to silty - clay (3) Clays soil - organic (2) Clay Cone area (mm2):1500 Location: Cheshire, UK Remarks: *Piezometric surface origin: Approx. local value from Both drained and undrained parameters are calculated for Date of plot: Lankelma Project Ref: piezo data analysis ConeID: S15-CFIP.0819 mixed SBTs = Ic 2.05-2.95. See report section 'Drained and 07-09-17 P-106688-1 TEST ID: CPT04 Undrained Behaviour' for discussion. Operator: Phillip Case Coordinates: , Dissipation See report section 'Interperative Data' Checked by: Rig Used: UK2 Page 1 of 1 Termination Remark: Test for methods and discussion of parameter evaluation. Emma Stickland Date of test: 27/06/2017 08:51:12 Elevation: Total reaction load Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

Cone Resistance q (MPa) t Insitu Pore Pressure Sensitivity (for Su < 40) 0 5 10 15 20 25 30 Soil Behaviour Type Index Ic 02 4 6 8 Material Description 0 0.2 0.4 0.6 0.8 1 1.2 ( q Large Scale) Porewater Pressure, u (kPa) Relative Density Dr (%) OCR (Clays) (Non-normalised) t 2 Su1 (Nk = 15) Su2 (Nk = 20) (kPa) Robertson 1990 Friction Sleeve Resistance f (KPa) (Stress normalised) Log Graphic s 600 DEPTH (m) ELEVATION (m) 0 100 200 300 400 500 0-100 100 300 500 700 0 100 200 300 0 25 50 75 100 00 10 20 30 40 1 2 3 4 Sand mixtures - silty sand to sandy silt Predrilled 1.20 m

1 1.15

2 Clays - clay to silty clay

3.60 Sand mixtures - silty sand to sandy 4 silt 4.22 Clays - clay to silty clay 4.62 Sand mixtures - silty sand to sandy 5 silt

Piezometric Surface 7.70 m 7.77 8 Clays - clay to silty clay

13 13.14 Sands - clean sand to silty sand

14.96 (7) Dense sand to gravelly sand sand to gravelly Dense (7) Sands: clean sand to silty sand (6) mixtures: silty Sand sand to sandy silt (5) clay silty to silt clayey Mixtures: (4) Silt clay to silty - clay (3) Clays soil - organic (2) Clay Cone area (mm2):1500 Location: Cheshire, UK Remarks: *Piezometric surface origin: Est. from dissipation data Both drained and undrained parameters are calculated for Date of plot: Lankelma Project Ref: ConeID: S15-CFIP.0819 mixed SBTs = Ic 2.05-2.95. See report section 'Drained and 07-09-17 P-106688-1 TEST ID: CPT14 Undrained Behaviour' for discussion. Operator: Paul Dimelow Coordinates: , Dissipation See report section 'Interperative Data' Checked by: Rig Used: UK2 Page 1 of 2 Termination Remark: Test for methods and discussion of parameter evaluation. Chris Player Date of test: 03/07/2017 09:44:38 Elevation: Total reaction force Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

29 (7) Dense sand to gravelly sand sand to gravelly Dense (7) Sands: clean sand to silty sand (6) mixtures: silty Sand sand to sandy silt (5) clay silty to silt clayey Mixtures: (4) Silt clay to silty - clay (3) Clays soil - organic (2) Clay Cone area (mm2):1500 Location: Cheshire, UK Remarks: *Piezometric surface origin: Est. from dissipation data Both drained and undrained parameters are calculated for Date of plot: Lankelma Project Ref: ConeID: S15-CFIP.0819 mixed SBTs = Ic 2.05-2.95. See report section 'Drained and 07-09-17 P-106688-1 TEST ID: CPT14 Undrained Behaviour' for discussion. Operator: Paul Dimelow Coordinates: , Dissipation See report section 'Interperative Data' Checked by: Rig Used: UK2 Page 2 of 2 Termination Remark: Test for methods and discussion of parameter evaluation. Chris Player Date of test: 03/07/2017 09:44:38 Elevation: Total reaction force Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

Cone Resistance q (MPa) t Insitu Pore Pressure Sensitivity (for Su < 40) 0 5 10 15 20 25 30 Soil Behaviour Type Index Ic 02 4 6 8 Material Description 0 0.2 0.4 0.6 0.8 1 1.2 ( q Large Scale) Porewater Pressure, u (kPa) Relative Density Dr (%) OCR (Clays) (Non-normalised) t 2 Su1 (Nk = 15) Su2 (Nk = 20) (kPa) Robertson 1990 Friction Sleeve Resistance f (KPa) (Stress normalised) Log Graphic s 600 DEPTH (m) ELEVATION (m) 0 100 200 300 400 500 0-100 100 300 500 700 0 100 200 300 0 25 50 75 100 00 10 20 30 40 1 2 3 4 Sands - clean sand to silty sand 0.51 Predrilled 1.20 m 1 Clays - clay to silty clay 1.33 Sands - clean sand to silty sand

1.98 2 Sand mixtures - silty sand to sandy silt

3.74 Silt mixtures - clayey silt to silty clay 4 4.18 Sand mixtures - silty sand to sandy silt

6 6.16 Silt mixtures - clayey silt to silty clay

6.90 7 7.17 Sand mixtures - silty sand to sandy 7.42 silt Piezometric Surface 7.70 m Silt mixtures - clayey silt to silty clay Clays - clay to silty clay 8

9 9.25 Sand mixtures - silty sand to sandy 9.76 silt

10 10.12 Silt mixtures - clayey silt to silty clay Clays - clay to silty clay

14 14.02 14.29 Sands - clean sand to silty sand Sand mixtures - silty sand to sandy silt; Sands - clean sand to silty sand (7) Dense sand to gravelly sand sand to gravelly Dense (7) Sands: clean sand to silty sand (6) mixtures: silty Sand sand to sandy silt (5) clay silty to silt clayey Mixtures: (4) Silt clay to silty - clay (3) Clays soil - organic (2) Clay Cone area (mm2):1500 Location: Cheshire, UK Remarks: *Piezometric surface origin: Est. from dissipation data Both drained and undrained parameters are calculated for Date of plot: Lankelma Project Ref: ConeID: S15-CFIP.0819 mixed SBTs = Ic 2.05-2.95. See report section 'Drained and 07-09-17 P-106688-1 TEST ID: CPT15 Undrained Behaviour' for discussion. Operator: Phillip Case Coordinates: , Dissipation See report section 'Interperative Data' Checked by: Rig Used: UK2 Page 1 of 2 Termination Remark: Test for methods and discussion of parameter evaluation. Emma Stickland Date of test: 30/06/2017 10:30:03 Elevation: Total reaction load Client: IAN FARMER ASSOCIATES Project: WARRINGTON WESTERN LINK

15.47 Terminated at 15.47 m 16

29 (7) Dense sand to gravelly sand sand to gravelly Dense (7) Sands: clean sand to silty sand (6) mixtures: silty Sand sand to sandy silt (5) clay silty to silt clayey Mixtures: (4) Silt clay to silty - clay (3) Clays soil - organic (2) Clay Cone area (mm2):1500 Location: Cheshire, UK Remarks: *Piezometric surface origin: Est. from dissipation data Both drained and undrained parameters are calculated for Date of plot: Lankelma Project Ref: ConeID: S15-CFIP.0819 mixed SBTs = Ic 2.05-2.95. See report section 'Drained and 07-09-17 P-106688-1 TEST ID: CPT15 Undrained Behaviour' for discussion. Operator: Phillip Case Coordinates: , Dissipation See report section 'Interperative Data' Checked by: Rig Used: UK2 Page 2 of 2 Termination Remark: Test for methods and discussion of parameter evaluation. Emma Stickland Date of test: 30/06/2017 10:30:03 Elevation: Total reaction load WARRINGTON WESTERN LINK

APPENDIX D DISSIPATION TEST RESULTS

LIST OF FIGURES:

Test ID Depth (m BGL) CPT01 5.34 CPT02 4.26 CPT03 1.75 CPT03 8.75 CPT03 9.25 CPT03 10.00 CPT14 2.50 CPT14 8.01 CPT14 10.00 CPT15 7.85 CPT15 8.50 CPT15 12.00

Tests are presented grouped by CPT location

Report no. P-106688-1R01CP

650 650

600 600

550 550

500 500

450 450

400 400 (kPa) 2 350 350

300 300

250 250

200 200 Diss PorewaterDiss Pressure, u

150 150

100 100

50 50

0 0

-50 -50 0 1 2 3 4 5 6 7 8 9 10 11 12 Square Root Time, t1/2 (min1/2)

5.34 m TITLE DRAWN DATE IAN FARMER ASSOCIATES Christopher Player 04/07/2017 CHECKED DATE Chris Player Emma Stickland 04/07/2017 Cheshire, UK SCALE A4 WARRINGTON WESTERN LINK PROJECT No FIGURE No Dissipation Test - CPT01 P-106688-1 650 650

600 600

550 550

500 500

450 450

400 400 (kPa) 2 350 350

300 300

250 250

200 200 Diss PorewaterDiss Pressure, u

150 150

100 100

50 50

0 0

-50 -50 0 1 2 3 4 5 6 7 8 9 10 11 12 Square Root Time, t1/2 (min1/2)

4.26 m TITLE DRAWN DATE IAN FARMER ASSOCIATES Christopher Player 04/07/2017 CHECKED DATE Chris Player Emma Stickland 04/07/2017 Cheshire, UK SCALE A4 WARRINGTON WESTERN LINK PROJECT No FIGURE No Dissipation Test - CPT02 P-106688-1 650 650

600 600

550 550

500 500

450 450

400 400 (kPa) 2 350 350

300 300

250 250

200 200 Diss PorewaterDiss Pressure, u

150 150

100 100

50 50

0 0

-50 -50 0 1 2 3 4 5 6 7 8 9 10 11 12 Square Root Time, t1/2 (min1/2)

1.75 m TITLE DRAWN DATE IAN FARMER ASSOCIATES Christopher Player 04/07/2017 8.75 m CHECKED DATE 9.25 m Chris Player Emma Stickland 04/07/2017 Cheshire, UK SCALE 10.00 m A4 WARRINGTON WESTERN LINK PROJECT No FIGURE No Dissipation Test - CPT03 P-106688-1 650 650

600 600

550 550

500 500

450 450

400 400 (kPa) 2 350 350

300 300

250 250

200 200 Diss PorewaterDiss Pressure, u

150 150

100 100

50 50

0 0

-50 -50 0 1 2 3 4 5 6 7 8 9 10 11 12 Square Root Time, t1/2 (min1/2)

2.50 m TITLE DRAWN DATE IAN FARMER ASSOCIATES Christopher Player 04/07/2017 8.01 m CHECKED DATE 10.00 m Chris Player Emma Stickland 04/07/2017 Cheshire, UK SCALE A4 WARRINGTON WESTERN LINK PROJECT No FIGURE No Dissipation Test - CPT14 P-106688-1 650 650

600 600

550 550

500 500

450 450

400 400 (kPa) 2 350 350

300 300

250 250

200 200 Diss PorewaterDiss Pressure, u

150 150

100 100

50 50

0 0

-50 -50 0 1 2 3 4 5 6 7 8 9 10 11 12 Square Root Time, t1/2 (min1/2)

7.85 m TITLE DRAWN DATE IAN FARMER ASSOCIATES Christopher Player 04/07/2017 8.50 m CHECKED DATE 12.00 m Chris Player Emma Stickland 04/07/2017 Cheshire, UK SCALE A4 WARRINGTON WESTERN LINK PROJECT No FIGURE No Dissipation Test - CPT15 P-106688-1 Figure A2.6

TRRL DCP Records Ian Farmer Associates TRRL Dynamic Cone Geotechnical and Environmental Specialists Penetrometer Test

Project: Warrington Western Link Project No: 42103

Client: Warrington Borough Council Date: 27/06/2017 Engineer: Mott MacDonald Ltd.

Location: BH03 Test: 1 DCP zero reading: 86

Layer Depth below g.l.(mm) Layer Total Blows at DCP value Equivalent Top Base Thickness Base of Layer (mm/blow) CBR (%) 1 86 586 500 97 5.2 53.4

Derivation of CBR value from DCP based on TRRL Road Note 8 (60 degree cone)

DCP Reading vs Total Blows

Total Blows 0 20406080100120140160 0

100

200

300

400

500

600

DCP Reading Reading (mm) DCP 700

800

900

1000

Notes: Calculation based on assumed sub-grade about dcp zero reading. Ian Farmer Associates TRRL Dynamic Cone Geotechnical and Environmental Specialists Penetrometer Test

Project: Warrington Western Link Project No: 42103

Client: Warrington Borough Council Date: 27/06/2017 Engineer: Mott MacDonald Ltd.

Location: BH04 Test: 1 DCP zero reading: 102

Layer Depth below g.l.(mm) Layer Total Blows at DCP value Equivalent Top Base Thickness Base of Layer (mm/blow) CBR (%) 1 102 602 500 8 62.5 3.8

Derivation of CBR value from DCP based on TRRL Road Note 8 (60 degree cone)

DCP Reading vs Total Blows

Total Blows 0 5 10 15 20 0

100

200

300

400

500

600

DCP Reading Reading (mm) DCP 700

800

900

1000

Notes: Calculation based on assumed sub-grade about dcp zero reading. Ian Farmer Associates TRRL Dynamic Cone Geotechnical and Environmental Specialists Penetrometer Test

Project: Warrington Western Link Project No: 42103

Client: Warrington Borough Council Date: 20/07/2017 Engineer: Mott MacDonald Ltd.

Location: BH06 Test: 1 DCP zero reading: 125

Layer Depth below g.l.(mm) Layer Total Blows at DCP value Equivalent Top Base Thickness Base of Layer (mm/blow) CBR (%) 1 125 625 500 26 19.2 13.3

Derivation of CBR value from DCP based on TRRL Road Note 8 (60 degree cone)

DCP Reading vs Total Blows

Total Blows 0 102030405060 0

100

200

300

400

500

600

DCP Reading Reading (mm) DCP 700

800

900

1000

Notes: Calculation based on assumed sub-grade about dcp zero reading. Ian Farmer Associates TRRL Dynamic Cone Geotechnical and Environmental Specialists Penetrometer Test

Project: Warrington Western Link Project No: 42103

Client: Warrington Borough Council Date: 20/07/2017 Engineer: Mott MacDonald Ltd.

Location: BH07 Test: 1 DCP zero reading: 117

Layer Depth below g.l.(mm) Layer Total Blows at DCP value Equivalent Top Base Thickness Base of Layer (mm/blow) CBR (%) 1 117 617 500 19 26.3 9.5

Derivation of CBR value from DCP based on TRRL Road Note 8 (60 degree cone)

DCP Reading vs Total Blows

Total Blows 0 5 10 15 20 25 0

100

200

300

400

500

600

DCP Reading Reading (mm) DCP 700

800

900

1000

Notes: Calculation based on assumed sub-grade about dcp zero reading. Ian Farmer Associates TRRL Dynamic Cone Geotechnical and Environmental Specialists Penetrometer Test

Project: Warrington Western Link Project No: 42103

Client: Warrington Borough Council Date: 20/07/2017 Engineer: Mott MacDonald Ltd.

Location: BH10 Test: 1 DCP zero reading: 107

Layer Depth below g.l.(mm) Layer Total Blows at DCP value Equivalent Top Base Thickness Base of Layer (mm/blow) CBR (%) 1 107 607 500 73 6.8 39.5

Derivation of CBR value from DCP based on TRRL Road Note 8 (60 degree cone)

DCP Reading vs Total Blows

Total Blows 0 20406080100120 0

100

200

300

400

500

600

DCP Reading Reading (mm) DCP 700

800

900

1000

Notes: Calculation based on assumed sub-grade about dcp zero reading. Ian Farmer Associates TRRL Dynamic Cone Geotechnical and Environmental Specialists Penetrometer Test

Project: Warrington Western Link Project No: 42103

Client: Warrington Borough Council Date: 27/06/2017 Engineer: Mott MacDonald Ltd.

Location: BH12 Test: 1 DCP zero reading: 121

Layer Depth below g.l.(mm) Layer Total Blows at DCP value Equivalent Top Base Thickness Base of Layer (mm/blow) CBR (%) 1 121 621 500 48 10.4 25.4

Derivation of CBR value from DCP based on TRRL Road Note 8 (60 degree cone)

DCP Reading vs Total Blows

Total Blows 0 10203040506070 0

100

200

300

400

500

600

DCP Reading Reading (mm) DCP 700

800

900

1000

Notes: Calculation based on assumed sub-grade about dcp zero reading.

Figure A2.7

Falling Head Records

VARIABLE HEAD PERMEABILITY TEST 42103 Variable Head (Falling) Permeability Test in BH03

SITE Western Link CONTRACT 42103 BH03 DEPTH< mBGL 15.00 INITIAL CONDITIONS Base of Response Zone 15.00 mBGL Operator HS Top of Reponse Zone 12.00 mBGL Date 24/08/2017 Diameter of casing 50.00 mm Time Height of casing mAGL Weather Overcast Elevation of Borehole mAOD Calculated Groundwater Level 4.30 mBGL 3.00 m

TEST CALCULATION Elapsed Total Water Head H/Ho (minutes) seconds Depth (m) (metres) 0.0 0 0.190 4.110 1.000 Intake Factor, F 0.5 30 0.200 4.100 0.998 1.0 60 0.220 4.080 0.993 F= 3.94 (i) 1.5 90 0.230 4.070 0.990 2.0 120 0.240 4.060 0.988 Borehole Case d 2.5 150 0.240 4.060 0.988 BS 5930: 1999 Figure 6 3.0 180 0.240 4.060 0.988 3.5 210 0.240 4.060 0.988 4.0 240 0.240 4.060 0.988 4.5 270 0.240 4.060 0.988 5.0 300 0.240 4.060 0.988 6.0 360 0.240 4.060 0.988 Permeability, K 7.0 420 0.240 4.060 0.988 8.0 480 0.240 4.060 0.988 K= A .Ln(H1/H2) (ii) 9.0 540 0.240 4.060 0.988 F * (t2 - t1) 10.0 600 0.240 4.060 0.988 15.0 900 0.250 4.050 0.985 20.0 1200 0.250 4.050 0.985 25.0 1500 0.250 4.050 0.985 30.0 1800 0.250 4.050 0.985 35.0 2100 0.250 4.050 0.985 40.0 2400 0.250 4.050 0.985 45.0 2700 0.250 4.050 0.985 50.0 3000 0.250 4.050 0.985 55.0 3300 0.250 4.050 0.985 60 3600 0.250 4.050 0.985 L= 3.00 m D= 0.050 m L/D= 60

t1= 600 s t2= 900 s H1= 0.99 m H2= 0.99 m

A= 0.00196 m^2 F= 3.9388 From (i)

K= 4.0995E-09 m/s From (ii)

Remarks VARIABLE HEAD PERMEABILITY TEST 42103 Variable Head (Falling) Permeability Test in BH04A

SITE Western Link CONTRACT 42103 BH04A DEPTH< mBGL 11.50 INITIAL CONDITIONS Base of Response Zone 11.50 mBGL Operator DO Top of Reponse Zone 9.50 mBGL Date 24/08/2017 Diameter of casing 50.00 mm Time Height of casing mAGL Weather Overcast Elevation of Borehole mAOD Calculated Groundwater Level 3.00 mBGL 2.00 m

TEST CALCULATION Elapsed Total Water Head H/Ho (minutes) seconds Depth (m) (metres) 0.0 0 0.630 2.370 1.000 Intake Factor, F 0.5 30 0.780 2.220 0.937 1.0 60 0.960 2.040 0.861 F= 2.87 (i) 2.0 120 1.650 1.350 0.570 3.0 180 2.000 1.000 0.422 Borehole Case d 4.0 240 2.380 0.620 0.262 BS 5930: 1999 Figure 6 5.0 300 2.420 0.580 0.245 6.0 360 2.510 0.490 0.207 7.0 420 2.560 0.440 0.186 8.0 480 2.610 0.390 0.165 9.0 540 2.770 0.230 0.097 10.0 600 2.790 0.210 0.089 Permeability, K 15.0 900 2.830 0.170 0.072 20.0 1200 2.860 0.140 0.059 K= A (iii) 25.0 1500 2.920 0.080 0.034 F . T 30.0 1800 2.980 0.020 0.008 40.0 2400 2.980 0.020 0.008 Where T is the Basic Time Lag Factor 50.0 3000 3.000 0.000 0.000 corresponding to an H/Ho value of 0.37 60.0 3600 3.000 0.000 0.000

L= 2.00 m D= 0.050 m L/D= 40

A= 0.00196 m^2 F= 2.8688 From (i) T= 200 s

K= 3.42E-06 m/s From (iii)

Remarks VARIABLE HEAD PERMEABILITY TEST 42103 Variable Head (Falling) Permeability Test in BH05A

SITE Western Link CONTRACT 42103 BH05A DEPTH< mBGL 7.00 INITIAL CONDITIONS Base of Response Zone 7.00 mBGL Operator HS Top of Reponse Zone 4.00 mBGL Date 24/08/2017 Diameter of casing 50.00 mm Time Height of casing mAGL Weather Overcast Elevation of Borehole mAOD Calculated Groundwater Level 1.86 mBGL 3.00 m

TEST CALCULATION Elapsed Total Water Head H/Ho (minutes) seconds Depth (m) (metres) 0.0 0 1.080 0.780 1.000 Intake Factor, F 0.5 30 1.600 0.260 0.333 1.0 60 1.650 0.210 0.269 F= 3.94 (i) 2.0 120 1.680 0.180 0.231 3.0 180 1.710 0.150 0.192 Borehole Case d 4.0 240 1.740 0.120 0.154 BS 5930: 1999 Figure 6 5.0 300 1.760 0.100 0.128 6.0 360 1.790 0.070 0.090 7.0 420 1.800 0.060 0.077 8.0 480 1.800 0.060 0.077 9.0 540 1.800 0.060 0.077 10.0 600 1.800 0.060 0.077 Permeability, K 15.0 900 1.810 0.050 0.064 20.0 1200 1.820 0.040 0.051 25.0 1500 1.820 0.040 0.051 K= A (iii) 30.0 1800 1.820 0.040 0.051 F . T 40.0 2400 1.830 0.030 0.038 50.0 3000 1.830 0.030 0.038 Where T is the Basic Time Lag Factor 60.0 3600 1.830 0.030 0.038 corresponding to an H/Ho value of 0.37

L= 3.00 m D= 0.050 m L/D= 60

A= 0.00196 m^2 F= 3.9388 From (i) T= 30 s

K= 1.66E-05 m/s From (iii)

Remarks VARIABLE HEAD PERMEABILITY TEST 42103 Variable Head (Falling) Permeability Test in BH06A

SITE Western Link CONTRACT 42103 BH06A DEPTH< mBGL 5.20 INITIAL CONDITIONS Base of Response Zone 5.20 mBGL Operator HS Top of Reponse Zone 4.20 mBGL Date 25/08/2017 Diameter of casing 50.00 mm Time Height of casing mAGL Weather Overcast Elevation of Borehole mAOD Calculated Groundwater Level 2.19 mBGL 1.00 m

TEST CALCULATION Elapsed Total Water Head H/Ho (minutes) seconds Depth (m) (metres) 0.0 0 1.860 0.330 1.000 Intake Factor, F 0.5 30 2.030 0.160 0.485 1.0 60 2.140 0.050 0.152 F= 1.70 (i) 1.5 90 2.190 0.000 0.000

Borehole Case d BS 5930: 1999 Figure 6

Permeability, K

K= A (iii) F . T

Where T is the Basic Time Lag Factor corresponding to an H/Ho value of 0.37

L= 1.00 m D= 0.050 m L/D= 20

A= 0.00196 m^2 F= 1.7037 From (i) T= 40 s

K= 2.88E-05 m/s From (iii)

Remarks