NYC-WTC_000210816

NYC 9/11 Public Portal Document

[ Prepared Exclusively For: PEDNEAULTASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt. 1615 NINTH AVENUE, BOX 205, BOHEMIA, N.Y. 11716

96-05 Horace Harding Expressway LAB NUMBER: 011 127 Corona , NY 11368 PROJECT ID : WORLD TRADE CENTER-5 Boro Sampling (718) 595-4650 MR. M.FAWZY, DIRECTOR DATE RECEIVED RELEASE DATE •1 REPORT DATE 10/2/01 10/3/01 10/3/01 COLLECT DATE: SAMPLE ID#: MATRIX: SAMPLE ORIGIN:

AIR\GAS BERRY ST. & NORTH 11th ST, BROOKLYN 10/1/01 9:50 PM 01100027-004 PARAMETER METHOD RESULT UNITS Aluminum (Al) OSHA ID 121/125G <0.01 mg/m3 Antimony (Sb) OSHA ID121/125G 0.11 mg/m3 Arsenic (As) OSHA ID121/125G 0.02 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) OSHA ID121/125G 0.17 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 ID121/125G <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 <0.01 mg/m3 Potassium (K) OSHA ID121/125G <0.01 mg/m3 Selenium (Se) OSHA ID121/125G 0.02 mg/m3 Silver (Ag) OSHA ID 121/125G <0.01 mg/m3 Sodium (Na) OSHAID121/125G 0.66 mg/m3 Thallium (Tl) OSHAID121/125G 0.02 mg/m3 Zinc (Zn) OSHA ID121/125G <0.01 mg/m3

John Pedneault Page 4 o1240 Lab Director NYS ELAP #10224 Reported results are reflective of TOTAL, Metals @ 2L per min/15 min run. mwbe #46075

SUPPLEMENTAL II

CITY_21MC1OO_OO2851313

NYC-WTC_000210822