NYC-WTC_000208018

NYC 9/11 Public Portal Document 121005 p,02/05 701 337 7642 TO 12123530306

sc/Lae fvu. ssBvKE enviKONMiaau. LAaauawoBs Eight School Street Weymouth, MA 02189 781-337-9334 Laboratory Report Report Date 1/16/02 Customer: ATC Associates 104 East 25th Street Workorder No. 0201-00106 New York, NY 10010

Attention; Andreas Aiidreou Subject; M833; POTABILITY

Sanqile: 001 M833-V14-1P: lOTH FLOOR HALLWAY Date; 1/14/02 Matrix: WATER Parameter Me^od Results Analyst Analysis Date Qual Turbidity 2540D SM ISTH, 199 LOT SG 01/15/02 Color 2120CSM18TH. 1992 23 Cu 5 SG 01/15/02 Odor 2150SM18TH, 1992 ND ton 1 SMH 01/15/02 pH 4500-H-BSM I8TH, 1 7.06 S,U. 0 SMH 01/15/02 Conductivity 2510BSM18TH.1992 143.2 umho/cm 0 SG 01/16/02 Free Residual Chlorine 408D, SM 16TH ED ND zng/L 0.1 SMH 01/15/02

Sample: 002 MS33-1/14-2P; 9TH FLOOR HALLWAY Date: V144»2 Matrix; Water Paraoaeter Results Units Analyst Analysis Date Qua! Turbidity 2540D SM ISTH, 199 2,30 NTU 1 SG ‘ 01/15/02 Color 2120C SM 18TH, 1992 26 Cu 5 SG 01/15/02 Odor 2150 SM18TH, 1992 ND ton 1 SMH 01/15/02 pH 4500-H-B SM 18TH, 1 7,05 S.U. 0 SMH 01/15/02 Conductivity 2S10ESM18TH, 1992 140.4 umho/cm 0 SG 01/16/02 Free Residual Chlorine 408D, SM 16TH ED ND mg/L 0.1 SMH 01/15/02

Sample: 003 M833-1/14-3P! STH FLOOR KITCHEN Date: 1/14/02 Matrix: water Parameter Mettod Resttlte Units Analyst Analysis Date (;nial Turbidity S40DSM18TH, 199 1.06 31T0 SG 01/15/02 Color 2120CSM18TH,1992 16 Cu 5 SG 01/15/02 Odor 21.50 SM 18TH, 1992 ND ton 1 SMH 01/15/02

Cettiiicalions; MAYA069 NY:10982 CT; PHO 119 RI;A45 CA:2050 ME;MA069 NJ; 59744 Page; 1 of 3 CITY_21MC100_003018398

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