NYC-WTC_000210860

NYC 9/11 Public Portal Document

[ ] Prepared Exclusively For: PEDNEAULTASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt. 1615 NINTHAl'EmE. BOX 205. 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 BROADWAY AVE & 31st ST. , QUEENS 9/24/01 7:15 PM 01090311-001 PARAMETER METHOD RESULT UNITS Aluminum (Al) OSHA ID 121/125G <0.01 mg/m3 Antimony (Sb) OSHA ID121/125G 0.17 mg/m3 Arsenic (As) OSHA ID121/125G <0.01 mg/m3 Copper (Cu) OSHA ID121/125G <0.01 mg/m3 Barium (Ba) OSHAID121/125G <0.01 mg/m3 Beryllium (Be) OSHA I DI 21/125G <0.01 mg/m3 Cadmium (Cd) OSHA ID121/125G <0.01 mg/m3 Calcium (Ca) OSHA ID121/125G <0.01 mg/m3 Chromium (Cr) OSHA 1D121/125G <0.01 mg/m3 Iron (Fe) OSHA ID121/125G <0.01 mg/m3 Lead(Pb) OSHA ID121/125G <0.01 mg/m3 Magnesium (Mg) OSHA I DI 21/125G <0.01 mg/m3 Manganese (Mn) OSHA ID121/125G <0.01 mg/m3 Mercury (Hg) OSHA ID 121/245.5 <0.01 mg/m3 Nickel (Ni) OSHAID121/125G <0.01 mg/m3 Potassium (K) OSHAID121/125G <0.01 mg/m3 Selenium (Se) OSHA ID121/125G 0.05 mg/m3 Sodium (Na) OSHAID121/125G <0.01 mg/m3 TT?allium CTI) OSHA ID121/125G <0.01 mg/m3 Zinc (Zn) OSHA ID121/125G <0.01 mg/m3 Silver (Ag) OSHA ID121/125G 0.16 mg/m3

John Pedneault Page 78 of 126 Lab Director NYS ELAP #10224 Reported results are reflective of TOTAL, Metals @ 2L per min/15 min run. mwbe #46075

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NYC-WTC_000210860