BRANCH OF ZAO TATGAZENERGO MENDELEEVSKIY Chemical and Bacteriological Laboratory Ul. Gagarina, 2 Mendeleevsk the Republic of Tatarstan 423650 Phone/fax 8(85549) 2-10-67 Accreditation certificate No. ROSS RU.0001.517917 Valid to July 13, 2015 REPORT No. 16 with RESULTS OF WATER QUANTITATIVE CHEMICAL ANALYSIS dated May 19, 2011 Enterprise name OAO OEZ PPT Alabuga Sample No. No. 3 Date of sample taking 19.05.2011 Sampling report dated 19.05.2011 Place of sample taking: share boundary of operation responsibility of OAO OEZ PPT Alabuga with MUP Elabuga Water Services Company (water supply camera VK-1) Water type name drinking, plain, single Analysis date 19.05.2011 Compounding ingredient, unit of measure Smell, points Flavor, points Colority, degrees Turbidity, (Formazine Turbidity Units) Ph value, Ph units Total dissolved solids (solid residue), mg/dm3 Total hardness, 0 H Total ferrum, mg/dm3 Nitrates, mg/dm3 Nitrites, mg/dm3 Sulfates, mg/dm3 (Nitrogen) ammonia mg/dm3 Chlorides, mg/dm3 Total microbial count, colony-forming units in 1 ml. Total coliform bacteria, colony-forming units in 100 ml. Thermotolerant coliform bacteria, colony-forming Maximum allowable concentration Regulatory document for procedure of measurements Analysis results n/b 2,0 n/b 2,0 n/b 20 n/b 2,6 GOST 3351-74 GOST 3351-74 GOST P 52769-07 GOST 3351-74 less than 2,0 less than 2,0 no no 6,0-9,0 n/b 1000 PND F 14.1:2.101-97 GOST 18164-72 7,02 ± 1,4 538,0 ± 53,8 n/b 10,0 n/b 0,3 n/b 45,0 n/b 3,0 n/b 500,0 n/b 2,0 GOST P 52407-2005 GOST 4011-72 GOST 18826-73 GOST 4192-82 GOST P 52964-2008 GOST 4192-82 5,6 ± 0,84 0,14 ± 0,035 0,79 ± 0,11 0,037 ± 0,009 33,96 ± 3,39 less than 0,03 n/b 350,0 n/b 50,0 GOST 4245-72 MUK 4.2.1018-01 85,85 ± 12,87 no no MUK 4.2.1018-01 no no MUK 4.2.1018-01 no units in 100 ml. Coliphages, plaqueforming units in 100 ml. no MUK 4.2.1018-01 Person responsible for execution of this report: Manager of Chemical and Bacteriological Laboratory Branch director signature signature no A. R. Shorokhova I. I. Zalyaev SEAL: THE REPUBLIC OF TATARSTAN MENDELEEVSK BRANCH OF CLOSED JOINT-STOCK COMPANY BRANCH OF ZAO TATGAZENERGO MENDELEEVSKIY Copyright