NYC-WTC_000220530

NYC 9/11 Public Portal Document

r ] Prepared Exclusively For: PEDNEAULT ASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt. I615.M1NTHAV’ENUE. BOX205. BOHEMIA. NY. 11716 96-05 Horace Harding Expressway LAB NUMBER: 01100166 Corona , NY 11368 PROJECT ID : WORLD TRADE CENTER-5 Boro Sampling (718) 595-4650 MIL M. FAWZY, DIRECTOR DATE RECEIVED ' RELEASE DATE REPORT DATE 10/6/01 10/8/01 10/8/01 COLLECT DATE: SAMPLE ID#: MATRIX: SAMPLE ORIGIN:

01100166-006 AIR\GAS BAY ST & VICTORY BLVD., STATEN ISLAND 10/5/01 10:55 PM PARAMETER METHOD RESULT UNITS Aluminum (Al) _________ __________ OSHAID 121/125G 0.05 mg/m3 Antimony (Sb) ____________________ OSHAID 121/125G 0.03 mg/m3 Arsenic (As) OSHAID 121/125^ 0.03 mg/m3 Barium (Ba) OSHAID 121/125G <0.01 mg/m3 Beryllium (Be) OSHAID 121/125^ <0.01 mg/m3 Cadmium (Cd) ____________________ OSHAID 121/125G <0.01 mg/m3 Calcium (Ca) OSHAID121/125G 1.44 mg/m3 Chromium (Cr) OSHAID121/125G <0.01 mg/m3 Copper (Cu) - - OSHAID 121/125G <0.01 mg/m3 Iron (Fe) ST,;<0-01 } mg/m3 Lead (Pb)'’ OSHAID 121/125G <0.01 mg/m3 Magnesium (Mg) OSHAID 121/125G 0.46 mg/m3 Manganese (Mn) OSHAID 121/125G <0.01 mg/m3 Mercury (Hg) OSHAID 121/245.5 <0.01 mg/m3 Nickel (Ni) OSHAID 121/125^ <0.01 mg/m3 Potassium (K) OSHAID 121/125G 0.03 mg/m3 Selenium (Se) OSHAID121/125G <0.01 mg/m3 Silver (Ag) OSHAID 121/125G <0.01 mg/m3 Sodium (Na) OSHAID 121/125G 4.08 mg/m3 Thallium (Tl) OSHAID 121/125G <0.01 mg/m3 Zinc (Zn) OSHA ID 121/125G <0.01 mg/m3

John Pedneault Page 34 of 240 Lab Director NYS ELAP #10224 Reported results are reflective of TOTAL, Metals @ 2L per min/15 min run. mwbe #46075

SUPPLEMENTAL II

CITY_21MC100_002835000

NYC-WTC_000220540