SIX MONTHLY REPORT OF EMP COMPLIANCE

{J-11015/10/88-IA.II (M)}

FOR THE PERIOD APRIL’16 TO SEPTEMBER’16

RAJRAPPA OCP

ISO No. 9001-2008 & ISO 14001-2004

RAJRAPPA AREA

CENTRAL COALFIELDS LIMITED

(A Miniratna Company)

Status of compliance of the terms and conditions given in the Environmental Clearance letter no. L-1105/10/88-IA.II (M) dt. 23.11.92 issued by MoEF, Govt. of India, New Delhi for Rajrappa OCP for the period from April’16 to September’16

A. Specific Conditions

i) The levels of SPM concentration should not exceed 500µg/m3 at observation point within the mine leasehold. The emission of SO2, NOx, CO should be maintained below the levels prescribed by the competent authority. The measures suggested in the EMP for controlling the present level of ambient air quality should be strictly implemented. The action plan to bring the quality of ambient air below the prescribed limit should be furnished to this ministry within three months.

SPM level and emission of SO2 and NOx are being maintained within permissible limit. The levels of SPM concentration are well within the limit at all sampling stations during the period April’16 to September’16. The emission of CO is being maintained below the prescribed level. The results of monitoring report are appended. Also, the measures suggested in the EMP for controlling the present level of ambient air quality are being implemented.

The values of different parameters measured at the sites were as follows

Sl.No. Test Parameter Unit Test Result 1 Total Particulate µg/m3 167 140 157 Matter 2 Particulate µg/m3 87 82 75 Matter(PM10) 3 Particulate µg/m3 36 39 34 Matter(PM2.5) 3 Sulphur Dioxide µg/m3 <25 <25 <25 4 Nitrogen Oxides µg/m3 <6 <6 <6

The detailed test report values are reported in Appendix-A. The sample collection and evaluation work is done by CMPDIL, Ranchi. ii) No burning of coal at Project site as well as near the Project should be allowed for manufacturing soft coke for household purposes.

No burning of coal is allowed in or around mine site for manufacturing of soft coke even in residential colony also. Each employee is provided with the LPG facility. iii) The quality of effluent finally discharged into main water course should confirm to the standards prescribed under GSP 919(E) dated 12.09.98 The DETP (Domestic Effluent Treatment Plant) is working efficiently and effectively and effluent is discharged to main water course, which confirms to the standards prescribed under GSP 919(E) dated 12.09.08. The value of different parameters such as BOD was 2.00 mg/l, COD was 44 mg/l, Nitrate Nitrogen was 2.65 mg/l, Dissolved Phosphate was <0.30 mg/l, pH value was 8.12 and total suspended solid was 344 mg/l. All the values were found to be well within the permissible limits. The DETP comprises of different units such as parshall flume, grit chamber, aerator, settling tank and slurry ponds.The detailed test report values are attached as Appendix A with this report. The sample collection and evaluation work has been done by CMPDIL, Ranchi.

Photographs of functional DETP at Rajrappa

iv) All the slopes of the external OB dump should be maintained at a maximum of 28 degree.

All the slopes of external dumps is being maintained at a maximum of 28 degrees. v) All new external OB Dumps and the existing dumps should be formed in step pyramidal system to ensure rapid and recurrent vegetation with side slopes not exceeding 28degrees at any point. The height of individual terrace should not exceed 15 M and the gradient of the individual bench should not exceed 28degrees.

Out of 14 external dumps, 3 dumps are active and remaining 11 dumps have been reclaimed biologically by planting various species of trees such as Mango, Kaju, Sheesham, Kathal, Bel, Chakundi, Kadam, Gulmohar, Mahogany, Peepal, Amla, Baken, acacia, etc. The species were selected so as to provide quick cover and also to maintain the pre-mining vegetation pattern. The trees to be planted are as per the specifications provided by the State Forest Department and the plantation is done jointly

Plantation on OB Dump

vi) Top soil on the ground proposed to be occupied by new external dump or proposed to be covered by re-sloping of existing dump should be removed & placed on the sided slopes of dumps for rapid biological reclamation. Top soil storage should not exceed three months outside the winter months.

Top soil is being spread on the OB dumps immediately after removal and is being used for the rapid biological reclamation. vii) Vegetation should be commenced immediately on the new and old dumps with such species as would provide a quick cover of leguminous plant or grasses followed by tree plantation as required in future.

All old dumps have been vegetated. The trees to be planted are as per the specifications provided by the State Forest Department and the plantation is done jointly. Details of tree plantation on OB dumps for the last five years is as following:

Year No. of saplings planted on OB dumps

2012 2,100

2013 5,000

2014 53,004

2015 12000

2016 26665

The plantation work for monsoon -2016 had been awarded to the Forest Department. The plantation was carried out by DFO Ramgarh. Total 26665 number of plants have been planted over OB dump ( Total area = 10.49 Ha) and roadside plantation (Total length = 1.10 km). The Plantation work has been completed. The tree guards for protection of saplings have been arranged for the road side plantation work. The various species of trees that were planted were Mango, Kaju, Sheesham, Kathal, Bel, Chakundi, Kadam, Gulmohar, Mahogany, Peepal, Amla, Baken, Acacia, etc. The species were selected so as to provide quick cover and also to maintain the pre-mining vegetation pattern. viii) The final height of western dump should not exceed 75m (5 benches of 15m each) while the other dumps should be raised to maximum height of 60 m (4 benches of 15m each).

The height of western dump is within 75 m and that of other dumps are less than 60m. ix) Side slopes of voids created by mining activities should be made gentle and maximum depth of water bodies should not exceed 30m.

The same will be ensured at the end of the void reclamation. x) All the Washery rejects should be placed inside the quarry & no external dumps should be created.

Washery rejects are being e-Auctioned to different parties. Some rejects are dumped in de- coaled area and no external dumps are being created. xi) After completion of mining activity, the forest land should be reclaimed and afforested at the project cost under the supervision of the forest department and should be handed back to the State Forest Department.

Forest land is reclaimed and afforested regularly under the supervision of the State Forest Department. The trees to be planted are as per the specifications provided by the State Forest Department and the plantation is done jointly. Details of plantation in last five years is as following:

Year No. of saplings planted on OB dumps

2012 2,100

2013 5,000

2014 53,004

2015 12000

2016 26665

The plantation work for monsoon -2016 had been awarded to the Forest Department. The plantation was carried out by DFO Ramgarh. Total 26665 number of plants have been planted over OB dump ( Total area = 10.49 Ha) and roadside plantation (Total length = 1.10 km). The Plantation work has been completed. The tree guards for protection of saplings have been arranged for the road side plantation work. The various species of trees that were planted were Mango, Kaju, Sheesham, Kathal, Bel, Chakundi, Kadam, Gulmohar, Mahogany, Peepal, Amla, Baken, acacia, etc. The species were selected so as to provide quick cover and also to maintain the pre-mining vegetation pattern.

Plantation work at Rajrappa Project to reclaim the forest land

Road Side Plantation

xii) In case of emergency, which is beyond the control of management, external coal dumps may be formed after removing top soil. The top soil should be used immediately for biological reclamation. The coal dump should be located and constructed as to prevent coal dust becoming air borne and being carried to existing human settlements towards North and North-East.

This stipulation will be complied as per requirement. xiii) The rear discharge dumpers as well as BDCH should be used for unloading coal into receiving hopper.

Only rear discharge dumpers are being used for unloading coal into the receiving hopper. xiv) The post mining land use pattern should be such that it should follow the pre-mining land use pattern to the extent possible.

The post mining land use pattern will be as per pre-mining land use pattern to the extent possible. xv) The effluent generated in the mine should be discharged after treatment and the discharge should be monitored regularly. Special emphasis should be given on the percentage of nitrate content in the effluent during the analysis of the samples before discharge. The monitored data should be regularly furnished to the Ministry once in three months.

Monitoring of effluents is being done regularly by CMPDI, Ranchi. The value of nitrates nitrogen was observed as 0.80 mg/l, 5.71 mg/l and 5.68 mg/l in different samples which was well below the maximum permissible limit in the effluents i.e. 10 mg/l. The detailed results of monitoring report are appended with this report as Appendix A. xvi) No change in method of working (including calendar plan of excavation), land use etc. be made without prior approval of this Ministry.

No changes have been incorporated without prior approval. In future also, any changes will be incorporated only after prior approval from the Ministry. xvii) A separate Environment Management Cell with suitable qualified people to carry out various functions relating to environmental management should be set up under the control of senior technical person, who will directly report to Chief Executive of the area. A laboratory facility should be setup for collection and analysis of samples, etc.

Separate Environment Management Cell is there at Hd. Qtrs. Level, Area Level and Project Level. CMPDI is doing the work of collection and analysis of samples, etc.

At Area Level- 1. B.K. Sahoo – Staff Officer (E&F) 2. Vivek Dwivedi (MT Env.) At Project Level- 1. Vivek Dwivedi (MT Env.) 2. Vijay Thakur (Surveyor) xviii) Adequate fund provision (Capital and recurring expenditure) provided towards Environmental Control measures should not be diverted for any other purposes.

CENTRAL MINE PLANNING AND DESIGN INSTITUTE LTD.

TEST REPORT

2016/06/Test Report No. 29 Job No. 094316014 Year 2016-17 Type of Sample: Ambient Air Quarter Ending Sept. ‘16 Customer / W. O. no. & Date: CCL Date of Receipt of Sample: 23.09.16 Mode of Receipt of Sample: Joint sampling with customer Date of Analysis: 23.09.16-30.09.16 Sampling Protocol: IS 5182 (part 14): 2000 ,R -2010, Date of Reporting: 30.09.16 Methods for Measurement of Air Pollution Testing Protocol: Gazette Notification no. G.S.R 742(E) dt. 25th Sept.’2000 As in the signature Remarks & Observation: All samplers placed 1.5 m above ground level Date of Issue: of Dy.Technical Environmental Conditions at Predominate Wind Direction ( From) : East Manager below the time of installation of Weather  sampler Rainy Cloudy Sunny Dust storm TEST RESULT

The sample has been tested with the following results:-

Area : Rajrappa Project: Rajrappa OCP

Stations: Date of Sampling: 1. Transit Hostel 19-20/09/2016 2. Siddhu Kanu Nagar 19-20/09/2016 3. View Tower 20-21/09/2016 4.

S.N Test Parameters Units Test Method TEST RESULT o Stations: 1 2 3 4 1 *Total Particulate µg/m3 Lab.SOP 4 167 140 157 Matter (PM10+ based on – IS: 5182/23, 2006 >PM10) 2 Particulate Matter µg/m3 IS: 5182/23 87 82 75 2006 (PM10)

3 *Particulate µg/m3 - 36 39 34 Matter (PM2.5)

4 Sulphur Dioxide µg/m3 IS: 5182 /02 <25 <25 <25 (SO2) 2001 R-2006

5 Nitrogen Oxides µg/m3 IS: 5182 /06 <6 <6 <6 1975 R-1998 (as NOx)

Note: Gazette Notification no. G.S.R 742(E) dt.25th Sept.’2000 is enclosed along for reference *Out of NABL scope.

R - 1 Note: 1) This Report refers to the values obtained at the time of testing and results related to the items tested 2) This Report cannot be reproduced in part or full without written permission of the management. 3) Liability for return of samples ceases as samples are consumed during analysis. 4) This is computer generated report, hence signature is not required.

CENTRAL MINE PLANNING AND DESIGN INSTITUTE LTD.

TEST REPORT

2016/06/Test Report No. 30 Job No. 094316014 Year 2016-17 Type of Sample: Noise Quarter Ending Sept. ‘16 Customer / W. O. no. & Date: CCL Date of Receipt of 23.09.16 Sample: Mode of Receipt of Sample: Jointly sampling with customer Date of Analysis: - Testing Protocol: Gazette Notification no. G.S.R Date of Reporting: - 742(E) dt.25th Sept.’2000 Remarks: Date of Issue: As in the signature of Dy.Technical Manager below

TEST RESULT

The sample has been tested with the following results:-

Area : Rajrappa Project: Rajrappa OCP Stations: 1. Rajrappa OCP 2. Sidhu Kannu Nagar 3. View Tower 4. Canteen Building

Station Name Date of S ampling Noise Level Transit Hostal 19/09/2016 50.2

Sidhukanu Nagar 19/09/2016 49.9

View Tower 20/09/2016 51.8

Canteen Building 22/09/2016 51.8

Permissible Limit of Noise Level vide Gazette Notification G.S.R. 742(E) Dt. 25th Sep '2K

6.00 AM to 10.00 PM 10.00 PM to 6.00 AM

Noise Level Leq 75 dB(A) Leq 70 dB(A)

R - 2 Note: 1) This Report refers to the values obtained at the time of testing and results related to the items tested 2) This Report cannot be reproduced in part or full without written permission of the management. 3) Liability for return of samples ceases as samples are consumed during analysis. 4) This is computer generated report, hence signature is not required.

CENTRAL MINE PLANNING AND DESIGN INSTITUTE LTD.

TEST REPORT 2016/06/Test Report No. 31 Job No. 094316014 Year 2016-17 Type of Sample: Effluent Water Quarter Ending Sept. ‘16 Customer / W. O. no. & Date: CCL Date of Receipt of Sample: 23.09.16 Mode of Receipt of Sample: Picked up sample by laboratory Date of Analysis: 23.09.16-08.10.16 Testing Protocol: MOEF -SCH-VI STANDARDS, Class ‘a’ Date of Reporting: 08.10.16 Remarks & Observation: Samples received in 2 ltr plastic Jerri cane, Date of Issue: As in the signature of Colour as observed is transparent Dy.Technical Manager below

TEST RESULT The sample has been tested with the following results:- Area : Rajrappa Project: Rajrappa OCP

Stations: Date of S ampling: 1. Workshop Effluent 22/09/2016 2. Mine Quarry Water (Quarry no.1) 22/09/2016 3. Mine Quarry Water (Quarry no.2) 22/09/2016 4.

Sl.No. Parameter Sampling Stations Detection Limit MOEF -SCH-VI BIS Standard & Method STANDARDS 1 2 3 Class ‘A’ 1 Ammonical Nitrogen, mg/l, Max 0.14 2.07 2.17 0.02 50.0 IS 3025/34:1988, R : 2009, Nessler’s 2 Arsenic (as As), mg/l, Max <0.002 <0.002 <0.002 0.002 0.2 IS 3025/37:1988 R : 2003, AAS-VGA 3 B.O.D (3 days 27oC), mg/l, Max 2.00 2.00 2.00 2.00 30.0 IS 3025 /44:1993,R:2003 3 day incubation at 27°C 4 Cadmium(as Cd), mg/l, Max <0.0005 <0.0005 <0.0005 0.0005 2.0 APHA, 22nd Edition, AAS-GTA 5 COD, mg/l, Max 60 40 44 4.00 250.0 APHA, 22nd Edition, Closed Reflux, Titrimetric 6 Copper (as Cu), mg/l, Max <0.03 <0.03 <0.03 0.03 3.0 IS 3025/42: 1992 R : 2009, AAS-Flame 7 Dissolved Phosphate, mg/l, Max 1.7 <0.30 <0.30 0.30 5.0 APHA, 22nd Edition Molybdovanadate 8 Fluoride (as F) mg/l, Max 0.59 1.07 1.12 0.02 2.0 APHA, 22nd Edition, SPADNS 9 Free Ammonia, mg/l, Max <0.02 <0.02 <0.02 0.02 5.0 IS:3025/34:1988, Nesseler’s 10 Hexavalent Chromium, mg/l, Max 0.02 <0.01 0.01 0.01 0.1 APHA, 22nd Edition, Diphenylcarbohydrazide 11 Iron (as Fe), mg/l, Max 0.08 <0.06 <0.06 0.06 3.0 IS 3025 /53 : 2003, R : 2009 , AAS-Flame 12 Lead (as Pb), mg/l, Max <0.005 <0.005 <0.005 0.005 0.1 APHA, 22nd Edition, AAS-GTA 13 Manganese(as Mn), mg/l, Max <0.02 2.46 2.45 0.02 2.0 IS-3025/59:2006, AAS-Flame 14 Nickel (as Ni), mg/l, Max 0.01 0.19 0.18 0.01 3.0 IS-3025/54:2003, AAS-Flame 15 Nitrate Nitrogen, mg/l, Max 0.80 5.71 5.68 0.50 10.0 APHA, 22nd Edition, UV-Spectrphotometric 16 Oil & Grease, mg/l, Max 2.00 <2.00 <2.00 2.00 10.0 IS 3025/39:1991, R : 2003, Partition Gravimetric 17 pH value 7.52 7.84 7.62 0.2 5.5 to 9.0 IS-3025/11:1983, R-1996, Electrometric 18 Phenolic compounds <0.001 <0.001 <0.001 0.001 1.0 APHA, 22nd Edition 4-Amino Antipyrine (as C6H5OH),mg/l, Max 19 Selenium (as Se), mg/l, Max <0.002 <0.002 <0.002 0.002 0.05 APHA, 22nd Edition, AAS-GTA

nd 20 Sulphide (as SO3), mg/l, Max 0.02 0.006 <0.005 0.005 2.0 APHA, 22 Edition Methylene Blue 21 Temperature (o C ) 22.9 22.9 22.9 Shall not exceed IS-3025/09:1984, Thermometeric 50 C above the receiving temp. 22 Total Chromium (as Cr), mg/l, Max 0.07 <0.04 0.04 0.04 2.0 IS-3025/52:2003, AAS-Flame 23 Total Kjeldahl Nitrogen, mg/l, Max 1.00 2.80 2.80 1.00 100.0 IS:3025/34:1988, Nesseler’s 24 Total Residual Chlorine, mg/l, Max <0.02 <0.02 <0.02 0.02 1.0 APHA, 22nd Edition, DPD 25 Total Suspended Solids, mg/l, Max 44 30 34 10.00 100.0 IS 3025/17:1984, R :1996, Gravimetric 26 Zinc (as Zn), mg/l, Max 0.02 0.33 0.35 0.01 5.0 IS 3025 /49 : 1994, R : 2009, AAS-Flame

R - 3 Note: 1) This Report refers to the values obtained at the time of testing and results related to the items tested 2) This Report cannot be reproduced in part or full without written permission of the management. 3) Liability for return of samples ceases as samples are consumed during analysis. 4) This is computer generated report, hence signature is not required.

CENTRAL MINE PLANNING AND DESIGN INSTITUTE LTD.

TEST REPORT

2016/06/Test Report No. 32 Job No. 094316014 Year 2016-17 Type of Sample: Surface Water Quarter Ending Sept. ‘16 Customer / W. O. no. & Date: CCL Date of Receipt of Sample: 23.09.16 Mode of Receipt of Sample: Picked up sample by laboratory Date of Analysis: 23.09.16-08.10.16 Testing Protocol: - Date of Reporting: 08.10.16 Remarks & Observation: Samples received in 2 ltr plastic Jerri Date of Issue: As in the signature of cane, Colour as observed is transparent Dy.Technical Manager below

TEST RESULT

The sample has been tested with the following results:-

Area : Rajrappa Project: Rajrappa OCP

Stations: Date of S ampling: 1. Damodar River U/S 22/09/2016 2. Damodar River D/S 22/09/2016 3. 4.

Sl. Parameter Sampling Stations Detection BIS Standard & No 1 2 3 4 Limit Method 1 Arsenic (as As), mg/l, Max <0.002 <0.002 0.002 IS 3025/37:1988 R : 2003, AAS-VGA 2 BOD (3 days 27oC), mg/l, Max 2.60 2.80 2.00 IS 3025 /44: 1993, R : 2003 3 day incubation at 27°C 3 Cadmium(as Cd), mg/l, Max <0.0005 <0.0005 0.0005 APHA, 22nd Edition AAS-GTA 4 Chlorides (as Cl), mg/l, Max 20 22 2.00 IS-3025/32:1988, R-2007, Argentometric 5 Copper (as Cu), mg/l, Max <0.03 <0.03 0.03 IS 3025 /42 : 1992 R : 2009, AAS-Flame 6 Disolved Oxygen, min. 5.4 5.10 0.10 IS 3025/381989, R : 2003, Winkler Azide 7 Fluoride (as F) mg/l, Max 0.17 0.12 0.02 APHA, 22nd Edition SPADNS 8 Hexavalent Chromium, mg/l, Max <0.01 <0.01 0.01 APHA, 22nd Edition, 1,5 - Diphenylcarbohydrazide 9 Iron (as Fe), mg/l, Max 1.63 1.39 0.06 IS 3025 /53 : 2003, R : 2009 , AAS-Flame 10 Lead (as Pb), mg/l, Max <0.005 <0.005 0.005 APHA, 22nd Edition AAS-GTA nd 11 Nitrate (as NO3), mg/l, Max 2.21 2.65 0.50 APHA, 22 Edition, UV-Spectrphotometric 12 pH value 8.09 8.02 0.2 IS-3025/11:1983, R-1996, Electrometric 13 Phenolic compounds <0.001 <0.001 0.001 APHA, 22nd Edition 4-Amino Antipyrine (as C6H5OH), mg/l, Max 14 Selenium (as Se), mg/l, Max <0.002 <0.002 0.002 APHA, 22nd Edition AAS-GTA nd 15 Sulphate (as SO4) mg/l, Max 12 14 2.00 APHA, 22 Edition Turbidity 16 Total Dissolved Solids, mg/l, Max 200 214 25.00 IS 3025 /16:1984 R : 2006, Gravimetric 17 Total Suspended Solids, mg/l, Max 90 94 10.00 IS 3025 /17:1984, R :1996, Gravimetric 18 Zinc (as Zn), mg/l, Max 0.02 0.01 0.01 IS 3025 /49 : 1994, R : 2009, AAS-Flame

R - 4 Note: 1) This Report refers to the values obtained at the time of testing and results related to the items tested 2) This Report cannot be reproduced in part or full without written permission of the management. 3) Liability for return of samples ceases as samples are consumed during analysis. 4) This is computer generated report, hence signature is not required.

CENTRAL MINE PLANNING AND DESIGN INSTITUTE LTD.

TEST REPORT 2016/06/Test Report No. 33 Job No. 094316014 Year 2016-17 Type of Sample: Drinking Water Quarter Ending Sept. ‘16 Customer / W. O. no. & Date: CCL Date of Receipt of Sample: 23.09.16 Mode of Receipt of Sample: Picked up sample by laboratory Date of Analysis: 23.09.16-08.10.16 Testing Protocol: IS:10500 Drinking Water Standards Date of Reporting: 08.10.16 Remarks & Observation: Samples received in 2 ltr plastic Jerri cane, Date of Issue: As in the signature of Colour as observed is transparent Dy.Technical Manager below

TEST RESULT The sample has been tested with the following results:- Area : Rajrappa Project: Rajrappa OCP

Stations: Date of S ampling: 1. Filter Plant Outlet 22/09/2016 2.

Sl.N Parameter Sampling Stations Detection IS:10500 Standard / Test Limit Drinking Water o 1 2 3 Standards Method 1 Boron (as B), mg/l, Max <0.20 0.20 0.5 APHA, 22nd Edition ,Carmine 2 Cadmium (as Cd), mg/l, Max <0.0005 0.0005 0.003 APHA, 22nd Edition, AAS-GTA 3 Calcium (as Ca), mg/l, Max 43.2 1.60 75 IS-3025/40:1991, EDTA 4 Chloride (as Cl), mg/l, Max 32 2.00 250 IS-3025/32:1988, R-2007, Argentometric 5 Copper (as Cu), mg/l, Max <0.03 0.03 0.05 IS 3025/42 : 1992 R : 2009, AAS-Flame nd 6 Fluoride (as F) mg/l, Max 2.40 0.02 1.0 APHA, 22 Edition , SPADNS nd 7 Free Residual Chlorine, mg/l, Min 0.04 0.02 0.2 APHA, 22 Edition, DPD 8 Iron (as Fe), mg/l, Max <0.06 0.06 0.3 IS 3025 /53 : 2003, R : 2009 , AAS-Flame 9 Lead (as Pb), mg/l, Max <0.005 0.005 0.01 APHA, 22nd Edition, AAS- GTA 10 Manganese (as Mn), mg/l, Max 0.52 0.02 0.1 IS-3025/59:2006,AAS-Flame 11 Nickel (as Ni), mg/l, Max 0.01 0.01 0.02 IS-3025/54:2003, AAS-Flame nd 12 Nitrate (as NO3), mg/l, Max 2.65 0.5 45 APHA, 22 Edition, UV-Spectrphotometric 13 Odour Agreeable Qualitative Agreeable IS 3025 /05:1983, R-2012, Qualitative 14 pH value 8.12 0.2 6.5 to 8.5 IS-3025/11:1983, R-1996, Electrometric 15 Phenolic compounds <0.001 0.001 0.001 APHA, 22nd Edition,4-Amino Autipyrine (as C6H5OH), mg/l, Max 16 Selenium (as Se), mg/l, Max <0.002 0.002 0.01 APHA, 22nd Edition, AAS- GTA nd 17 Sulphate (as SO4) mg/l, Max 16 2.00 200 APHA, 22 Edition. Turbidity

18 Total Alkalinity (caco3),, mg/l, Max 120 4.00 200 IS-3025/23:1986,Titration 19 Total Arsenic (as As), mg/l, Max <0.002 0.002 0.01 IS 3025/ 37:1988 R : 2003, AAS-VGA 20 Total Chromium (as Cr), mg/l, Max <0.04 0.04 0.05 IS-3025/52:2003, AAS-Flame 21 Total Dissolved Solids, mg/l, Max 280 25.00 500 IS 3025 /16:1984 R : 2006, Gravimetric 22 Total Hardness (caco3), mg/l, Max 160 4.00 200 IS-3025/21:1983, R-2002, EDTA 23 Turbidity, NTU, Max 2 1.0 1 IS-3025/10:1984 R-1996, Nephelometric 24 Zinc (as Zn), mg/l, Max 0.12 0.01 5.0 IS 3025/ 49 : 1994, R : 2009, AAS-Flame

R - 5 Note: 1) This Report refers to the values obtained at the time of testing and results related to the items tested 2) This Report cannot be reproduced in part or full without written permission of the management. 3) Liability for return of samples ceases as samples are consumed during analysis. 4) This is computer generated report, hence signature is not required.

CENTRAL MINE PLANNING AND DESIGN INSTITUTE LTD.

TEST REPORT

2016/06/Test Report No. 64 Job No. 094316014 Year 2016-17 Type of Sample: Ambient Air Quarter Ending June ‘16 Customer / W. O. no. & Date: CCL Date of Receipt of Sample: 01.07.16 Mode of Receipt of Sample: Joint sampling with customer Date of Analysis: 01.07.16-06.07.16 Sampling Protocol: IS 5182 (part 14): 2000 ,R -2010, Date of Reporting: 06.07.16 Methods for Measurement of Air Pollution Testing Protocol: Gazette Notification no. G.S.R 742(E) dt. 25th Sept.’2000 As in the signature Remarks & Observation: All samplers placed 1.5 m above ground level Date of Issue: of Dy.Technical Environmental Conditions at the Predominate Wind Direction ( From) : East Manager below time of installation of sampler Weather  Rainy Cloudy Sunny Dust storm TEST RESULT

The sample has been tested with the following results:-

Area : Rajrappa Project: Rajrappa OCP

Stations: Date of Sampling: 1. Transit Hostel 27-28/06/2016 2. Siddhu Kanu Nagar 27-28/06/2016 3. View Tower 28-29/06/2016 4.

S.N Test Parameters Units Test Method TEST RESULT o Stations: 1 2 3 4 1 *Total Particulate µg/m3 Lab.SOP 4 124 122 121 Matter (PM10+ based on – IS: 5182/23, 2006 >PM10) 2 Particulate Matter µg/m3 IS: 5182/23 63 65 66 (PM10) 2006

3 *Particulate µg/m3 - 29 19 33 Matter (PM2.5)

4 Sulphur Dioxide µg/m3 IS: 5182 /02 <25 <25 <25 (SO2) 2001 R-2006

5 Nitrogen Oxides µg/m3 IS: 5182 /06 <6 <6 <6 (as NOx) 1975 R-1998

Note: Gazette Notification no. G.S.R 742(E) dt.25th Sept.’2000 is enclosed along for reference *Out of NABL scope.

Analysed By Dy.Technical Manager Env. Lab., CMPDI(HQ) R - 1 (Authorized Signatory)

Note: 1) This Report refers to the values obtained at the time of testing and results related to the items tested 2) This Report cannot be reproduced in part or full without written permission of the management. 3) Liability for return of samples ceases as samples cannot be retained for retests.

CENTRAL MINE PLANNING AND DESIGN INSTITUTE LTD.

TEST REPORT

2016/06/Test Report No. 65 Job No. 094316014 Year 2016-17 Type of Sample: Noise Quarter Ending June ‘16 Customer / W. O. no. & Date: CCL Date of Receipt of 01.07.16 Sample: Mode of Receipt of Sample: Jointly sampling with customer Date of Analysis: - Testing Protocol: Gazette Notification no. G.S.R Date of Reporting: - 742(E) dt.25th Sept.’2000 Remarks: Date of Issue: As in the signature of Dy.Technical Manager below

TEST RESULT

The sample has been tested with the following results:-

Area : Rajrappa Project: Rajrappa OCP Stations: 1. Rajrappa OCP 2. Sidhu Kannu Nagar 3. View Tower 4. Canteen Building

Station Name Date of Sampling Noise Level Transit Hostal 27/06/2016 49.5

Sidhukanu Nagar 27/06/2016 48.7

View Tower 28/06/2016 53.5

Canteen Building 28/06/2016 49.5

Permissible Limit of Noise Level vide Gazette Notification G.S.R. 742(E) Dt. 25th Sep '2K

6.00 AM to 10.00 PM 10.00 PM to 6.00 AM

Noise Level Leq 75 dB(A) Leq 70 dB(A)

Dy.Technical Manager Env. Lab., CMPDI(HQ) R - 2 (Authorized Signatory) Note: 1) This Report refers to the values obtained at the time of testing and results related to the items tested 2) This Report cannot be reproduced in part or full without written permission of the management. 3) Liability for return of samples ceases as samples cannot be retained for retests.

CENTRAL MINE PLANNING AND DESIGN INSTITUTE LTD.

TEST REPORT 2016/06/Test Report No. 66 Job No. 094316014 Year 2016-17 Type of Sample: Effluent Water Quarter Ending June ‘16 Customer / W. O. no. & Date: CCL Date of Receipt of Sample: 01.07.16 Mode of Receipt of Sample: Picked up sample by laboratory Date of Analysis: 01.07.16-09.07.16 Testing Protocol: MOEF -SCH-VI STANDARDS, Class ‘a’ Date of Reporting: 09.07.16 Remarks & Observation: Samples received in 2 ltr plastic Jerri cane, Date of Issue: As in the signature of Colour as observed is transparent Dy.Technical Manager below

TEST RESULT The sample has been tested with the following results:- Area : Rajrappa Project: Rajrappa OCP

Stations: Date of Sampling: 1. Workshop Effluent 30/06/2016 2. Mine Quarry Water (Quarry no.1) 30/06/2016 3. Mine Quarry Water (Quarry no.2) 30/06/2016 4.

Sl.No. Parameter Sampling Stations Detection Limit MOEF -SCH-VI BIS Standard & Method STANDARDS 1 2 3 Class ‘A’ 1 Ammonical Nitrogen, mg/l, Max 0.10 0.09 0.12 0.02 50.0 IS 3025/34:1988, R : 2009, Nessler’s 2 Arsenic (as As), mg/l, Max <0.002 <0.002 <0.002 0.002 0.2 IS 3025/37:1988 R : 2003, AAS-VGA 3 B.O.D (3 days 27oC), mg/l, Max 2.00 2.00 2.00 2.00 30.0 IS 3025 /44:1993,R:2003 3 day incubation at 27°C 4 Cadmium(as Cd), mg/l, Max <0.0005 <0.0005 <0.0005 0.0005 2.0 APHA, 22nd Edition, AAS-GTA 5 COD, mg/l, Max 24 28 32 4.00 250.0 APHA, 22nd Edition, Closed Reflux, Titrimetric 6 Copper (as Cu), mg/l, Max <0.03 <0.03 <0.03 0.03 3.0 IS 3025/42: 1992 R : 2009, AAS-Flame 7 Dissolved Phosphate, mg/l, Max 0.50 <0.30 <0.30 0.30 5.0 APHA, 22nd Edition Molybdovanadate 8 Fluoride (as F) mg/l, Max 0.78 1.50 1.20 0.02 2.0 APHA, 22nd Edition, SPADNS 9 Free Ammonia, mg/l, Max <0.02 <0.02 <0.02 0.02 5.0 IS:3025/34:1988, Nesseler’s 10 Hexavalent Chromium, mg/l, Max <0.01 <0.01 <0.01 0.01 0.1 APHA, 22nd Edition, Diphenylcarbohydrazide 11 Iron (as Fe), mg/l, Max <0.06 <0.06 <0.06 0.06 3.0 IS 3025 /53 : 2003, R : 2009 , AAS-Flame 12 Lead (as Pb), mg/l, Max <0.005 <0.005 <0.005 0.005 0.1 APHA, 22nd Edition, AAS-GTA 13 Manganese(as Mn), mg/l, Max <0.02 <0.02 <0.02 0.02 2.0 IS-3025/59:2006, AAS-Flame 14 Nickel (as Ni), mg/l, Max <0.01 <0.01 <0.01 0.01 3.0 IS-3025/54:2003, AAS-Flame 15 Nitrate Nitrogen, mg/l, Max 0.5 0.7 0.7 0.50 10.0 APHA, 22nd Edition, UV-Spectrphotometric 16 Oil & Grease, mg/l, Max <2.00 <2.00 <2.00 2.00 10.0 IS 3025/39:1991, R : 2003, Partition Gravimetric 17 pH value 8.06 8.49 8.35 0.2 5.5 to 9.0 IS-3025/11:1983, R-1996, Electrometric 18 Phenolic compounds <0.001 <0.001 <0.001 0.001 1.0 APHA, 22nd Edition 4-Amino Antipyrine (as C6H5OH),mg/l, Max 19 Selenium (as Se), mg/l, Max <0.002 <0.002 <0.002 0.002 0.05 APHA, 22nd Edition, AAS-GTA

APHA, 22nd Edition 20 Sulphide (as SO3), mg/l, Max <0.005 <0.005 <0.005 0.005 2.0 Methylene Blue 21 Temperature (o C ) 26.7 26.6 26.6 Shall not exceed IS-3025/09:1984, Thermometeric 50 C above the receiving temp. 22 Total Chromium (as Cr), mg/l, Max <0.04 <0.04 <0.04 0.04 2.0 IS-3025/52:2003, AAS-Flame 23 Total Kjeldahl Nitrogen, mg/l, Max 1.00 <1.00 1.00 1.00 100.0 IS:3025/34:1988, Nesseler’s 24 Total Residual Chlorine, mg/l, Max <0.02 <0.02 <0.02 0.02 1.0 APHA, 22nd Edition, DPD 25 Total Suspended Solids, mg/l, Max 18 20 24 10.00 100.0 IS 3025/17:1984, R :1996, Gravimetric 26 Zinc (as Zn), mg/l, Max <0.01 0.06 0.03 0.01 5.0 IS 3025 /49 : 1994, R : 2009, AAS-Flame

Analysed By Dy.Technical Manager Env. Lab., CMPDI(HQ) R - 3 (Authorized Signatory) Note: 1) This Report refers to the values obtained at the time of testing and results related to the items tested 2) This Report cannot be reproduced in part or full without written permission of the management. 3) Liability for return of samples ceases as samples cannot be retained for retests.

CENTRAL MINE PLANNING AND DESIGN INSTITUTE LTD.

TEST REPORT

2016/06/Test Report No. 67 Job No. 094316014 Year 2016-17 Type of Sample: Surface Water Quarter Ending June ‘16 Customer / W. O. no. & Date: CCL Date of Receipt of Sample: 01.07.16 Mode of Receipt of Sample: Picked up sample by laboratory Date of Analysis: 01.07.16-09.07.16 Testing Protocol: - Date of Reporting: 09.07.16 Remarks & Observation: Samples received in 2 ltr plastic Jerri Date of Issue: As in the signature of cane, Colour as observed is transparent Dy.Technical Manager below

TEST RESULT

The sample has been tested with the following results:-

Area : Rajrappa Project: Rajrappa OCP

Stations: Date of Sampling: 1. Damodar River U/S 30/06/2016 2. Damodar River D/S 30/06/2016 3. 4.

Sl. Parameter Sampling Stations Detection BIS Standard & No 1 2 3 4 Limit Method 1 Arsenic (as As), mg/l, Max <0.002 <0.002 0.002 IS 3025/37:1988 R : 2003, AAS-VGA 2 BOD (3 days 27oC), mg/l, Max 2.80 3.00 2.00 IS 3025 /44: 1993, R : 2003 3 day incubation at 27°C 3 Cadmium(as Cd), mg/l, Max <0.0005 <0.0005 0.0005 APHA, 22nd Edition AAS-GTA 4 Chlorides (as Cl), mg/l, Max 14 16 2.00 IS-3025/32:1988, R-2007, Argentometric 5 Copper (as Cu), mg/l, Max <0.03 <0.03 0.03 IS 3025 /42 : 1992 R : 2009, AAS-Flame 6 Disolved Oxygen, min. 6.8 6.6 0.10 IS 3025/381989, R : 2003, Winkler Azide 7 Fluoride (as F) mg/l, Max 0.43 0.76 0.02 APHA, 22nd Edition SPADNS 8 Hexavalent Chromium, mg/l, Max <0.01 <0.01 0.01 APHA, 22nd Edition, 1,5 - Diphenylcarbohydrazide 9 Iron (as Fe), mg/l, Max 4.65 4.75 0.06 IS 3025 /53 : 2003, R : 2009 , AAS-Flame 10 Lead (as Pb), mg/l, Max <0.005 <0.005 0.005 APHA, 22nd Edition AAS-GTA nd 11 Nitrate (as NO3), mg/l, Max 1.32 10.63 0.50 APHA, 22 Edition, UV-Spectrphotometric 12 pH value 8.44 8.26 0.2 IS-3025/11:1983, R-1996, Electrometric 13 Phenolic compounds <0.001 <0.001 0.001 APHA, 22nd Edition 4-Amino Antipyrine (as C6H5OH), mg/l, Max 14 Selenium (as Se), mg/l, Max <0.002 <0.002 0.002 APHA, 22nd Edition AAS-GTA nd 15 Sulphate (as SO4) mg/l, Max 44 46 2.00 APHA, 22 Edition Turbidity 16 Total Dissolved Solids, mg/l, Max 144 148 25.00 IS 3025 /16:1984 R : 2006, Gravimetric 17 Total Suspended Solids, mg/l, Max 44 58 10.00 IS 3025 /17:1984, R :1996, Gravimetric 18 Zinc (as Zn), mg/l, Max 0.03 0.03 0.01 IS 3025 /49 : 1994, R : 2009, AAS-Flame

Analysed By Dy.Technical Manager Env. Lab., CMPDI(HQ) R - 4 (Authorized Signatory) Note: 1) This Report refers to the values obtained at the time of testing and results related to the items tested 2) This Report cannot be reproduced in part or full without written permission of the management. 3) Liability for return of samples ceases as samples cannot be retained for retests.

CENTRAL MINE PLANNING AND DESIGN INSTITUTE LTD.

TEST REPORT

2016/06/Test Report No. 68 Job No. 094316014 Year 2016-17 Type of Sample: Drinking Water Quarter Ending June ‘16 Customer / W. O. no. & Date: CCL Date of Receipt of Sample: 01.07.16 Mode of Receipt of Sample: Picked up sample by laboratory Date of Analysis: 01.07.16-09.07.16 Testing Protocol: IS:10500 Drinking Water Standards Date of Reporting: 09.07.16 Remarks & Observation: Samples received in 2 ltr plastic Jerri cane, Date of Issue: As in the signature of Colour as observed is transparent Dy.Technical Manager below

TEST RESULT The sample has been tested with the following results:- Area : Rajrappa Project: Rajrappa OCP

Stations: Date of Sampling: 1. Filter Plant Outlet 30/06/2016 2.

Sl.N Parameter Sampling Stations Detection IS:10500 Standard / Test Limit Drinking Water o 1 2 3 Standards Method 1 Boron (as B), mg/l, Max <0.20 0.20 0.5 APHA, 22nd Edition ,Carmine 2 Cadmium (as Cd), mg/l, Max <0.0005 0.0005 0.003 APHA, 22nd Edition, AAS-GTA 3 Calcium (as Ca), mg/l, Max 44.8 1.60 75 IS-3025/40:1991, EDTA 4 Chloride (as Cl), mg/l, Max 38 2.00 250 IS-3025/32:1988, R-2007, Argentometric 5 Copper (as Cu), mg/l, Max <0.03 0.03 0.05 IS 3025/42 : 1992 R : 2009, AAS-Flame nd 6 Fluoride (as F) mg/l, Max 2.24 0.02 1.0 APHA, 22 Edition , SPADNS nd 7 Free Residual Chlorine, mg/l, Min 0.03 0.02 0.2 APHA, 22 Edition, DPD 8 Iron (as Fe), mg/l, Max 0.16 0.06 0.3 IS 3025 /53 : 2003, R : 2009 , AAS-Flame 9 Lead (as Pb), mg/l, Max <0.005 0.005 0.01 APHA, 22nd Edition, AAS- GTA 10 Manganese (as Mn), mg/l, Max 0.16 0.02 0.1 IS-3025/59:2006,AAS-Flame 11 Nickel (as Ni), mg/l, Max <0.01 0.01 0.02 IS-3025/54:2003, AAS-Flame nd 12 Nitrate (as NO3), mg/l, Max 0.44 0.5 45 APHA, 22 Edition, UV-Spectrphotometric 13 Odour Agreeable Qualitative Agreeable IS 3025 /05:1983, R-2012, Qualitative 14 pH value 7.66 0.2 6.5 to 8.5 IS-3025/11:1983, R-1996, Electrometric 15 Phenolic compounds <0.001 0.001 0.001 APHA, 22nd Edition,4-Amino (as C6H5OH), mg/l, Max Autipyrine 16 Selenium (as Se), mg/l, Max <0.002 0.002 0.01 APHA, 22nd Edition, AAS- GTA nd 17 Sulphate (as SO4) mg/l, Max 20 2.00 200 APHA, 22 Edition. Turbidity

18 Total Alkalinity (caco3),, mg/l, Max 148 4.00 200 IS-3025/23:1986,Titration 19 Total Arsenic (as As), mg/l, Max <0.002 0.002 0.01 IS 3025/ 37:1988 R : 2003, AAS-VGA 20 Total Chromium (as Cr), mg/l, Max <0.04 0.04 0.05 IS-3025/52:2003, AAS-Flame 21 Total Dissolved Solids, mg/l, Max 312 25.00 500 IS 3025 /16:1984 R : 2006, Gravimetric 22 Total Hardness (caco3), mg/l, Max 172 4.00 200 IS-3025/21:1983, R-2002, EDTA 23 Turbidity, NTU, Max 1.2 1.0 1 IS-3025/10:1984 R-1996, Nephelometric 24 Zinc (as Zn), mg/l, Max 0.03 0.01 5.0 IS 3025/ 49 : 1994, R : 2009, AAS-Flame

Analysed By Dy.Technical Manager Env. Lab., CMPDI(HQ) R - 5 (Authorized Signatory) Note: 1) This Report refers to the values obtained at the time of testing and results related to the items tested 2) This Report cannot be reproduced in part or full without written permission of the management. 3) Liability for return of samples ceases as samples cannot be retained for retests.