NYC-WTC_000210860

NYC 9/11 Public Portal Document

Prepared Exclusively For: PEDNEAULTASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt. 1615 NINTH AVENUE. BOX205. BOHE.WA. N.Y. 11716

96-05 Horace Harding Expressway LAB NUMBER: 01090311 Corona , NY 11368 PROJECT ID : WORLD TRADE CENTER - 5 Boro Air Sampling (718) 595-4650 MR M. FAWZY, DIRECTOR DATE RECEIVED RELEASE DATE REPORT DATE 9/25/01 9/26/01 9/26/01 COLLECT DATE: SAMPLE ID#: MATRIX: SAMPLE ORIGIN:

AIR\GAS BERRY ST. & NORTH 11th ST, BROOKLYN 9/24/01 9:25 PM 01090311-004 PARAMETER METHOD RESULT UNITS Aluminum (Ai) OSHAID121/125G <0.01 mg/m3 Antimony (Sb) OSHAID121/125G 0.15 mg/m3 Copper (Cu) OSHAID121/125G <0.01 mg/m3 Arsenic (As) OSHAID121/125G 0.02 mg/m3 Barium (Ba) OSHAID121/125G <0.01 mg/m3 Beryllium (Be) OSHAID121/125G <0.01 mg/m3 Cadmium (Cd) OSHAID121/125G <0.01 mg/m3 Calcium (Ca) OSHAID121/125G <0.01 mg/m3 Chromium (Cr) OSHA ID121/125G <0.01 mg/m3 Iron (Fe) OSHAID121/125G <0.01 mg/m3 Lead(TO) OSHAID121/125G <0.01 mg/m3 Magnesium (Mg) OSHAID121/125G <0.01 mg/m3 Manganese (Mn) OSHAID121/125G <0.01 mg/m3 Mercury (Hg) OSHA ID 121/245.5 <0.01 mg/m3 NickeUNi) OSHAID121/125G <0.01 mg/m3 Potassium (K) OSHAID121/125G <0.01 mg/m3 Selenium (Se) OSHAID121/125G <0.01 mg/m3 Sodium (Na) OSHAID121/125G <0.01 mg/m3 Thalliurnffij OSHAID121/125G <0.01 mg/m3 Zinc (Zn) OSHAID121/125G <0.01 mg/m3 Silver (Ag) OSHAID121/125G 0.02 mg/m3

John Pedneault Page 81 of 126 Lab Director NYS ELAP #10224 Reported results are reflective of TOTAL, Metals @ 2L per min/15 min run. #46075 SUPPLEMENTAL II

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NYC-WTC_000210866