Laboratory locations: 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK Scientific Services Contact: Mr Iain Hunter Tel: +44 (0)1823 355951 E-Mail: ITHunter@somerset.gov.uk below s covered by the organisation and their relevant activities details ctivity code ddress Scientific Services Local contact Iain Hunter Tel: +44 (0)1823 355951 Email: ITHunter@somerset.gov.uk Chemistry testing ddress Scientific Services Local contact Mrs S Larkman Tel: +44 (0)1823 355195 Email: sjlarkman@somerset.gov.uk Site activities performed away from the locations listed above: details ctivity code Premises including domestic, commercial and industrial Mobile Testing Laboratory C ssessment Manager: GE Page 1 of 5
Scientific Services DETIL OF CCREDITTION Health and Safety Executive sbestos: The analysts guide for sampling, analysis and clearance procedures (HSG 248) SESTOS FIRES IN IR Fibre Counting Membrane Filter Method using Phase Contrast Microscopy (PCM) by Documented In- House Method No R22, C Sampling of air for fibre counting No R25 4 Stage Clearance Process No R25 SESTOS IN ULK MTERILS including materials and products suspected of containing asbestos Sampling of bulk materials for asbestos identification Identification of: mosite Chrysotile Crocidolite Fibrous ctinolite Fibrous nthophyllite Fibrous Tremolite documented in house method No R24 No R23 using stereo-microscopy, polarised light microscopy and dispersion staining and phase contrast ssessment Manager: GE Page 2 of 5
Scientific Services WTERS Raw and Potable (nonregulatory) Waters Chemical Tests Methods documented in-house Water and ssociated Materials Standing Committee of nalysts luminium arium oron Chromium Copper Iron Manganese Nickel Zinc mmonia Calcium Magnesium Sodium Potassium Total Hardness (calculation) W151 by ICP-ES W032 based on ISN 011 751 6139 W135 by ICP-ES (calculation based on Ca and Mg analysis using W135 by ICP-ES) Turbidity W110 by ratio turbidimeter Process waters lkalinity W014 based on ISN 011 751 601 5 Conductivity (screening method) W101 based on ISN 011 751 428 4 HMSO 1978 ssessment Manager: GE Page 3 of 5
Scientific Services WTERS (cont d) Chemical Tests (cont d) Methods documented in-house Water and ssociated Materials Standing Committee of nalysts (cont d) Process waters (cont d) Fluoride Chloride Nitrate Phosphate Sulphate W100 based on ISN 011 752 331 3 HMSO 1990 Nitrite W017 based on ISN 011 751 593 0 ph W001 based on ISN 011 751 428 4 HMSO 1978 Suspended Solids and Suspended Solids (ignited) W005 based on ISN 011 751 957 X HMSO 1980 Total Dissolved Solids W013 based on ISN 011 751 957 X HMSO 1980 Chemical Tests mmonia W153 iochemical Oxygen Demand Chemical Oxygen Demand (COD) W009 based on ISN 011 751 630 9 W011 using colorimetry ssessment Manager: GE Page 4 of 5
Scientific Services WTERS (cont d) Chemical Tests (cont d) Methods documented in-house Water and ssociated Materials Standing Committee of nalysts (cont d) Process waters (cont d) Nickel Lead Copper Zinc Iron Cadmium Manganese Chromium W122 by ICP-ES END ssessment Manager: GE Page 5 of 5