NYC-WTC_000220608

NYC 9/11 Public Portal Document

] Prepared Exclusively For: PEDNEAULTASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt. 1615 NINTH AV^KUE. BOX205. BOHEMIA. N.Y. 11716

96-05 Horace Harding Expressway LAB NUMBER: 01110071 Corona , NY 11368 PROJECT ID : WORLD TRADE CENTER- 5 Boro Sampling (718) 595-4650 MR. M. FAWZY, DIRECTOR ■i DATE RECEIVED RELEASE DATE REPORT DATE 11/5/01 11/13/01 11/13/01 SAMPLE ID#: MATRIX: SAMPLE ORIGIN: COLLECT DATE: AIR\GAS BROADWAY AVE & 31st ST. , QUEENS 11/5/01 5:30 PM 01110071-001 PARAMETER METHOD RESULT UNITS Aluminum (Al) OSHA ID121/125G <0.01 mg/m3 Antimony (Sb) OSHA ID121/125G <0.01 mg/m3 Arsenic (As) OSHA ID121/125G <0.01 mg/m3 Barium (Ba) OSHA ID 121/125G <0.01 mg/m3 Beryllium (Be) OSHA ID 121/125G <0.01 mg/m3 Cadmium (Cd) OSHA ID121/125G <0.01 mg/m3 Calcium (Ca) OSHAID121/125G 0.25 mg/m3 Chromium (Cr) OSHA ID121/125G <0.01 mg/m3 Copper (Cu) OSHA ID121/125G <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 1D121/125G 0.03 mg/m3 Manganese (Mn) OSHA ID 121/125G <0.01 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 ID121/125G <0.01 mg/m3 Selenium (Se) OSHAID121/125G <0.01 mg/m3 Silver (Ag) OSHA ID 121/125G <0.01 mg/m3 Sodium (Na) OSHA ID121/125G 1.85 mg/m3 Thallium (Tl) OSHA ID121/125G <0.01 mg/m3 Zinc (Zn) OSHA ID121/125G <0.01 mg/m3

John Pedneault Page 33 of 56 Lab Director NYS ELAP #10224 Reported results are reflective of TOTAL, Metals @ 2L per min/15 min run. mwbe #46075

SUPPLEMENTAL II

CITY_21MC100_0 02835719

NYC-WTC_000220608