NYC-WTC_000220560

NYC 9/11 Public Portal Document

r Prepared Exclusively For: PEDNEAULTASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt. 16!5 ^'!NTHA VENUE, BOX205. BOHEMIA. N Y. 11716

96-05 Horace Harding Expressway LAB NUMBER: 01100327 Corona , NY 11368 PROJECT ID : WORLD TRADE CENTER- 5 Boro Sampling (718) 595-4650 MR M. FAWZY, DIRECTOR DATE RECEIVED RELEASE DATE REPORT DATE 10/17/01 10/19/01 10/19/01 COLLECT DATE: SAMPLED)#: MATRIX: SAMPLE ORIGIN:

AIR\GAS BERRY ST. & NORTH 11th ST. BROOKLYN 10/16/01 8:55 PM 01100327-004 PARAMETER METHOD RESULT UNITS Aluminum (Al) OSHAID 121/125G <0.01 mg/m3 Antimony (Sb) OSHAID 121/125G <0.01 mg/m3 Arsenic (As) OSHAID 121/125G <0.01 mg/m3 Barium (Ba) OSHAID 121/125G <0.01 mg/m3 Beryllium (Be) OSHA ID 121/125G <0.01 mg/m3 Cadmium (Cd) OSHA ID 121/125G <0.01 mg/m3 Calcium (Ca) OSHAID 121/125G 0.14 mg/m3 Chromium (Cr) OSHA ID 121/125G <0.01 mg/m3 Copper (Cu) OSHA ID 121/125G <0.01 mg/m3 nQHA in i9i/i9^r; ^<0.01 . mg/rn3 _ Lead (Pb) “ ■^^Ha IC) i^r^G^ <0.01 mg/m3 Magnesium (Mg) OSHA ID 121/125G <0.01 mg/m3 Manganese (Mn) OSHA ID121/125G 0.14 mg/m3 Mercury (Hg) OSHA ID 121/245.5 <0.01 mg/m3 Nickel (Ni) OSHA ID 121/125G <0.01 mg/m3 Potassium (K) OSHA ID 121/125G 0.06 mg/m3 Selenium (Se) OSHA ID121/125G <0.01 mg/m3 Silver (Ag) OSHAID121/125G <0.01 mg/m3 Sodium (Na) OSHA ID 121/125G <0.01 mg/m3 Thallium (Tl) OSHA ID 121/125G <0.01 mg/m3 Zinc (Zn) OSHA ID 121/125G <0.01 mg/m3

John Pedneault Page 116 of 240 Lab Director NYS ELAP #10224 Reported results are reflective of TOTAL, Metals @ 2L per min/15 min run. mwbe #46075

SUPPLEMENTAL II

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NYC-WTC_000220566