Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK
Drax Power Limited
Issue No: 012 Issue date: 11 August 2021
Drax Power Station Contact: Laura Baker Selby Tel: +44 (0) 1757 612493
North Yorkshire E-Mail: [email protected] 4733 YO8 8PH Website: www.drax.com Accredited to ISO/IEC 17025:2017 Testing performed by the Organisation at the locations specified
Locations covered by the organisation and their relevant activities
Laboratory locations:
Location details Activity Location code
Address Local contact Environmental Analysis A Drax Power Limited Laura Baker Drax Power Station Tel: +44 (0) 1757 612493 Selby E-Mail: [email protected] North Yorkshire YO8 8PH
Site activities performed away from the locations listed above:
Location details Activity Location code
Sampling of: Sampling for subsequent B Groundwater chemical analysis Surface Water Process Water Saline Water
At: Drax Power Station Selby North Yorkshire YO8 8PH
Case Manager: LL Page 1 of 4
Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines -u po n - Thames, TW18 3HR, UK
Drax Power Limited 4733 Issue No: 011 Issue date: 11 August 2021 Accredited to ISO/IEC 17025:2017
Testing performed by the Organisation at the locations specified
DETAIL OF ACCREDITATION
Materials/Products tested Type of test/Properties Standard specifications/ Location measured/Range of Equipment/Techniques Code measurement used
WATERS: Chemical and Physical Tests Documented in-house Ground water methods surface water process waters Metals: (total and soluble) Method LAB 603 using A saline water ICP/MS analysis Sodium Potassium Phosphorus Calcium Magnesium
Elements (total and soluble) Method LAB 624 using A ICP/MS analysis Aluminium Antimony Arsenic Barium Boron Cadmium Cobalt Chromium Copper Iron Manganese Molybdenum Nickel Lead Tin Zinc Vanadium
Total Alkalinity Method Lab101A by A Titrimetry
Anions: Method LAB 612 using IC A analysis Chloride Sulphate Fluoride
Phosphate Method LAB 135 using A colorimetric analysis
Case Manager: LL Page 2 of 4
Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines -u po n - Thames, TW18 3HR, UK
Drax Power Limited 4733 Issue No: 011 Issue date: 11 August 2021 Accredited to ISO/IEC 17025:2017
Testing performed by the Organisation at the locations specified
Materials/Products tested Type of test/Properties Standard specifications/ Location measured/Range of Equipment/Techniques Code measurement used
WATERS: (cont’d) Chemical and Physical Tests Documented in-house Ground water (cont’d) methods surface water process waters Hexavalent Chromium Method LAB 141 using A saline water colorimetric analysis
Total Suspended Solids BS EN 872 using Method A LAB 112 using gravimetric analysis
Total Organic Carbon Method LAB 605 using A Dissolved Organic Carbon TOC analyser
pH Method LAB 134 using pH A probe
Conductivity Method LAB 134 using A conductivity probe
Ground water, Surface Ammonia Method LAB 132 using A water, Leachates (land & Colourimetry prepared), Trade effluent, and Process waters (high purity waters)
ASH: Carbon in Ash Method LAB 116 using A Pulverised fuel ash (PFA) carbon in ash analyser fly ash furnace bottom ash (FBA) coal ash,coke ash biomass ash combinations of coal, coke and biomass ash
Dusts, Liquids, solids and Weighing by analytical Method Lab 146 and Lab A Reagents balance mass range 0.05g to 119 based on BS EN 200g 872:2005 by analytical balance
Case Manager: LL Page 3 of 4
Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines -u po n - Thames, TW18 3HR, UK
Drax Power Limited 4733 Issue No: 011 Issue date: 11 August 2021 Accredited to ISO/IEC 17025:2017
Testing performed by the Organisation at the locations specified
Materials/Products tested Type of test/Properties Standard specifications/ Location measured/Range of Equipment/Techniques Code measurement used
WATERS: Sampling for subsequent chemical analysis:
Groundwater Sampling of: LAB122 B Surface water Taps Process waters Weirs Saline water Channels/Tanks Water courses
Groundwater Sampling of: LAB123 B Purged Boreholes
END
Case Manager: LL Page 4 of 4