NYC-WTC_000188012

NYC 9/11 Public Portal Document 6;:/ll/2002 16:22 FAX 973 627 3950 MORETRENCH AMERICAN 111004 Sent By: INDEPENDENT TESTING LABORATORIES; 17167621334; Jan-11-02 17:16; Page 4/4

INDEPEND 2NT TESTING LjABORATJRIES, ING ‘SERVING INDUSTRY WORLDWtoE SINCE 1978" 329-11 1 'iL Avciiisft - College JPoani, N. 11366 (718 961.8630 FiLX [7 J 8) 762- 1334

Page 3 of 3 Jannary 11, 2003 C lent: Moretr inch American (main discharge) i ___ VOLATILES ANALYSIS Lab ID#; _________ Parameter___________ Ca.<> No. ■ 1 Results ng/L A247n __________ MTBE____________ 1634-04-4 _______ IB A2471 ________ BENZENE__________ 7 M3-2 <5 A2471 ___ _ TOLUENE__________ 108-88-3 _______ <5 A2471 ___ ETHYL RENZHNM 100-41-4 _______ <5 A2471 _ p&m-XYLENE________ 1330-20-7 <10 A2471 ________ o-XYLENE__________ 1330-20-7 <5 A2471 __ NAPHTHALENE________ 91-20-3 _______ <5 A2471 TETlACHLOROETHYLENB 127-18-4 <5

EPA METHOD 608/8080 ARC CHLORS Lab ID# Parameter Cas No. Rtsalts ug/L A2471 AROCimr-OR-1016 12674-11-2 <65 A2471 AROCRLOR-I221 1104-28-2 <65 A2471 AROCMLOR-1232 11141-16-5 <65 A2471 AROCKLOR-T242 53469-21-9 <65 A2471 AROCHLOR-1248 12672-29-6 <65 A2471 AROCHLOR-1254 11097-69-1 <65 I A2471 AROCHLOR-1260 1I096-S2-5 <65

METALS ANALYSIS Lab ID IT Panmetar_________ MDL Results ug/L A2471 CADMIUM, Cd 0.05 mg/L <0.05 A2471 CHROMIUM. Cr 0.05 mg/L <0,05 A2471 COPPER, Cn________ 0.05 mg/L <0.05 A2471 LEAD, Pfa_________ 0,05 rog/L 0.025 A2471 MERCURY, Mg 3.55S mg/L <0,002 A2471 NICKEL, Ni________ O.OSmg/L ■ <0.05 A247I ZINC, Zn O.OS mg/L <0.05 Methoct SW846. 70M seHes an ilysJs

ANALYTICAL RESULTS Lab ID < Parameter Resik cs ug/L A247li 7PH 418.1 <lt mg/L A2471; Total Suspended Solids 4,35 mg/L ~A24Tri' Plash Point \_______ A2471; ________ pMA__________ 7.01 gnite

MethodzSl [182540D Method: E ’A SW846. 1010 \ Method: E ’A SW846, 9040

I CITY_21MC100_009128999

NYC-WTC_000188013