NYC-WTC_000187287

NYC 9/11 Public Portal Document

10/25/2001 16:05 6314676305 PEDNEAULT ASSOCIATES PAGE 02

il PEDNEAULTASSOCIATES, INC. 1615 NINTH A VENUE, BOX 205 BOHEML4. N.Y. 11716 Phone: (631) 467-8477 Fax: (631) 467-6905 AMERICA'S TESTLABi Prepared Exclusively For; PEDNEAULTASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt. 1(1 SpimvAVENUE. BOX205. BOHEMX HA 1/716 96-05 Horace Harding Expressway LAB NUMBER: 01100428 Corona . NY 11368 PROJECT ID ; WORLD TRADE CENTER- 5 Boro Sampling (718) 595-4650 MR. M. FAWZY, DIRECTOR COLLECT DATE DATE RECEIVED release date REPORT DATE 10/22/01 6:10 PM 10/22/01 10/24/01 10/24/01 SAMPLE ID#: 01100428-001 MATRIX AlR\GAS SAMPLE ORIGIN: BROADWAY AVE & 31st ST., QUEENS

PARAMETER METHOD RESULT UPOS Acetic Add DRAGERTUBE <5.0 ppm Acid Test DRAGER TUBE <10.0 ppm Chromic Acid DRAGER TUBE <0.10 ppm Formic Add DRAGER TUBE <1.0 ppm Hydrochloric Acid DRAGER TUBE <10.0 ppm Nitric Add DRAGER TUBE <1.0 ppm Sulfuric Add DRAGER TUBE <5.0 ppm SAMPLE ID#: 01100428-002 M.ATRIX AfR\GAS SAMPLE ORIGEN: ISath St. & 3rd AVENUE, BRONX

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

John Pedneault Page 1 of 3 Lab Director NYS ELAP #10224 MW0E #46075

CITY_21MC100_002966283

NYC-WTC_000187287