NYC-WTC_000210784

NYC 9/11 Public Portal Document

r □ Prepared Exclusively For: PEDNEAULTASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt. 1615 NINTH AVENUE, BOX205. BOHEMIA, NX II7I6

96-05 Horace Harding Expressway LAB NUMBER: 01100376 Corona , NY 11368 PROJECT ID : WORLD TRADE CENTER 5- Boro Sampling (718) 595-4650 MR. M. FAWZY, DIRECTOR DATE RECEIVED RELEASE DATE REPORT DATE 10/19/01 10/21/01 10/21/01 COLLECT DATE: SAMPLE nW: MATRIX: SAMPLE ORIGIN:

AIR\GAS ATLANTIC AVE, & SMITH ST., BROOKLYN 10/18/01 10:35 PM 01100376-005 PARAMETER METHOD RESULT UNITS Aluminum (Al) OSHAID 121/125G 0.02 mg/m3 Antimony (Sb) OSHAID 121/125G 0.02 mg/m3 Arsenic (As) OSHA ID 121/125G 0.02 mg/m3 Barium (Ba) OSHAID 121/125G <0.01 mg/m3 Beryllium (Be) OSHAID 121/125G <0.01 mg/m3 Cadmium (Cd) OSHA ID 121/125G <0.01 mg/m3 Calcium (Ca) OSHA ID 121/125G 0.11 mg/m3 Chromium (Cr) OSHA ID 121/125G <0.01 mg/mS Copper (Cu) OSHAID121/125G <0.01 mg/m3 Iron (Fe) OSHA IDJ2J/125Q <0.01 mg/m3 Lead (Pb) ~ - - OSHA 10^121/1250 — <0.01 mg/m3 Magnesium (Mg) OSHAID 121/125G <0.01 mg/m3 Manganese (Mn) OSHAID121/125G 0.02 mg/m3 Mercury (Hg) OSHA ID 121/245.5 <0.01 mg/m3 Nickel (Ni) OSHAID 121/125G <0.01 mg/m3 Potassium (K) OSHAID121/125G 1.65 mg/m3 Selenium (Se) OSHA ID 121/125G <0.01 mg/m3 Silver (Ag) OSHAID 121/125G <0.01 mg/m3 Sodium (Na) OSHAID 121/125G <0.01 mg/m3 Thallium (Tl) OSHAID 121/125G <0.01 mg/m3 Zinc (Zn) OSHA ID 121/125G <0.01 mg/m3

John Pedneault Page 133 of 240 Lab Director NYS ELAP #10224 Reported results are reflective of TOTAL, Metals @ 2L per min/15 min run. mwbe #46075

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CITY_21MC100_002851090

NYC-WTC_000210792