NYC-WTC_000210754

NYC 9/11 Public Portal Document

Prepared Exclusively For: PEDNEAULT ASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt. 1615 NINTH Af^NUE, BOX205, BOHEMIA, N.Y. 11716

96-05 Horace Harding Expressway LAB NUMBER: 01100027 Corona , NY 11368 PROJECT ID : WORLD TRADE CENTER-5 Boro Sampling (718) 595-4650 MR. M.FAWZY, DIRECTOR DATE RECEIVED RELE ASE DATE REPORT DATE 10/2/01 10/3/01 10/3/01 COLLECT DATE: SAMPLE ID#: MATRIX: SAMPLE ORIGIN; ATLANTIC AVE. & SMITH ST., BROOKLYN 10/1/01 10:30 PM oil 27-005 AIR\GAS

PARAMETER METHOD RESULT UNITS Aluminum (Al) OSHAID121/125G 0.08 mg/m3 Antimony (Sb) OSHA ID 121/125G 0.05 mg/m3 Arsenic (As) OSHAID 121/125G <0.01 mg/m3 Barium (Ba) OSHA ID 121/125G <0.01 mg/m3 Beryllium (Be) OSHAID 121/125G <0.01 mg/m3 Cadmium (Cd) OSHAID 121/125G <0.01 mg/m3 Calcium (Ca) OSHA ID 121/125G <0.01 mg/m3 Chromium (Cr) OSHA ID 121/125G <0.01 mg/m3 Copper (Cu) OSHA ID 121/125G <0.01 mg/m3 Iron (Fe) OSHA ID 121/125G <0.01 mg/m3 Lead (Pb) OSHA ID 121/125G <0.01 mg/m3 Magnesium (Mg) OSHAID 121/125G <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 1D121/125G <0.01 mg/iTiS Potassium (K) OSHA ID 121/125G 0.03 mg/mS Selenium (Se) OSHA ID 121/125G 0.03 mg/fTj3 Silver (Ag) OSHA ID 121/125G <0.01 mg/m3 Sodium (Na) OSHA ID 121/125G <0.01 mg/m3 Thallium (Tl) OSHA ID 121/125G <0.01 mg/ni3 Zinc (Zn) OSHA ID 121/125G <0.01 mg/m3

John Pedneault Page 5 of 240 Lab Director NYS ELAP #10224 Reported results are reflective of TOTAL, Metals @ 2L per min/15 min run. mwbe #46O75

SUPPLEMENTAL II

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NYC-WTC_000210762