NYC-WTC_000210751

NYC 9/11 Public Portal Document

b314b HEDNtAULT A53UC1ATE5 -■AGE 03

Frepafed Exclusively For: PBDNEAULTASSOCIATES, INC NYCDEP-Emergency Response & Tech Assmt. !6!i hWrUAFENUe. 80X205. BOHEM/A. NT IITI6

96-05 Horace Harding Expressway LAB NUMBER: 01 100208 Corona , NY 11368 PROJECT ID : WORLD TRADE CENTER-5 Boro Sampling (713) 595-4650 MR. M. FAWZY, DIRECTOR DATE RECEIVED RELEASE DATE REPORT DATE 10/10/01 10/10/01 10/10/01 COLLECT DATE: SA.MPLE IDA: MATRIX: SAMPLE ORIGIN: 01100208-003 AIR\GSAS CENTAL PARK N & LENOX . MANHATTAN ! 0/9/01 8:20 PM PARAMETER METHOD RESULT UNITS Acetic Acid DRAGER TUBE <5.0 ppm Acid Test DRAGER TUBE <10,0 ppm Chromic Acid DRAGER TUBE <0.10 ppm Formic Acid DRAGER TUBE <1.0 ppm Hydrochloric Acid DRAGER TUBE <10.0 ppm Nitric Acid DRAGER TUBE <1.0 ppm Suituric Acid DRAGER TUBE <5.0I ppm

COLLECT DATE: SAMPLE ID«: MATRIX: SAMPLE ORIGIN: 01100208-004 AIRVGAS BERRY ST. & NORTH 11th ST, BROOKLYN 10/9/01 9:25 PM

PARAMETER METHOD RESULT UNITS Acetic Add DRAGER TUBE <5.0 ppm Acid Teat DRAGER TUBE <10.0 ppm Chromic Acid DRAGER TUBE <0.10 ppm Formic Acid DRAGER TUBE <1.0 ppm Hydrochloric Acid DRAGER TUBE <10.0 ppm Nitric Acid DRAGER TUBE <1.0 ppm Sulfuric Acid DRAGER TUBE <5.0 ppm

COLLECT DATE: Sample idik: MATRIX: SAMPLE ORIGIN: 01100208-005 AIR\GAS ATLANTIC AVE. i SMITH ST., B.ROOKLYN 10/9/01 10:05 PM PARAMETER METHOD RESULT UNITS Acetic Add DRAGER TUBE <5.0 ppm Chromic Acid DRAGER TUBE <0.10 ppm Acid Test DRAGER TUBE <10.0 ppm Formic Acid DRAGER TUBE <1.0 ppm Hydrochloric Acid DRAGER TUBE <10.0 ppm Nitric Acid DRAGER TUBE <T0 ppm Sulfuric Acid DRAGER TUBE <5.0 ppm

John PedneauE Page 2 of 3 Lab Director NYS ELAP ff10224 MWBE #48075

CITY_21MC1OO_O11O63844

NYC-WTC_000210752