NYC-WTC_000220624

NYC 9/11 Public Portal Document

[ Prepared E.xclusively For: PEDNEA UL TASSOCIA TES, INC. NYCDEP-Emergency Response & Tech Assmt. 1615 NINTH Al'ENUE. BOX205. BOHEMIA. N.Y. 1I7I6

96-05 Horace Harding Expressway LAB NUMBER: 01090253 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 9/20/01 9/21/01 9/21/01 COLLECT DATE: SAMPLE ID#: MATRIX: SAMPLE ORIGIN:

9/19/01 10:45 PM 01090253-006 AIR\GAS BAY ST & VICTORY BLVD., STATEN ISLAND

PARAMETER METHOD RESULT UNITS Aluminum (Al) OSHAID121/125G 0.06 mg/m3 Antimony (Sb) OSHAID121/125G <0.01 mg/m3 Copper (Cu) OSHAID121/125G <0.01 mg/m3 Arsenic (As) OSHAID121/125G <0.01 mg/m3 Barium (Ba) OSHA ID121/125G <0.01 mg/m3 Beryllium (Be) OSHA ID121/125G <0.01 mg/m3 Cadmium (Cd) OSHA ID121/125G <0.01 mg/m3 Calcium (Ca) OSHAID121/125G <0.01 mg/m3 Chromium (Cr) OSHAID121/125G 0.08 mg/m3 Iron (Fe) OSHA ID121/125G 0.33 mg/m3 Lead (Pb) OSHA ID121/125G 0.01 mg/m3 Magnesium (Mg) OSHAID121/125G <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) OSHA ID121/125G 0.02 mg/m3 Potassium (K) OSHAID121/125G 0.06 mg/m3 Selenium (Se) OSHA ID121/125G 0.04 mg/m3 Sodium (Na) OSHA ID121/125G <0.01 mg/m3 Thallium“(fr) OSHAID121/125G <0.01 mg/m3 Zinc (Zn) OSHA ID121/125G <0.01 mg/m3 Silver (Ag) OSHAID121/125G <0.01 mg/m3

John Pedneault Page 48 of 126 Lab Director NYS ELAP #10224 Reported results are reflective of TOTAL, Metals @ 2L per min/15 min run. mv/be #46075

SUPPLEMENTAL II

CITY_21MC100_002836111

NYC-WTC_000220634