NYC-WTC_000210844

NYC 9/11 Public Portal Document

[ J Prepared Exclusively For: PEDNEAULTASSOCIATES, INC. NYCDEP-Emergency Response & Tech Assmt. 1615 NINTH AVENUE. BOX 205. BOHEMIA. NY. 11716 96-05 Horace Harding Expressway LAB NUMBER: 01100273 Corona , NY 11368 PROJECT ID : WORLD TRADE CENTER-5 Boro Sampling (718) 595-4650 MR. M. FAWZY, DIRECTOR DATE RECEIVED RELEASE DATE REPORT DATE 10/12/01 10/15/01 10/15/01 COLLECT DATE: SAMPLE ID#: MATRIX: SAMPLE ORIGIN:

10/12/01 8:15 PM 01100273-004 AIR\GAS BERRY ST. & NORTH 11th ST, BROOKLYN

PARAMETER METHOD RESULT UNITS Aluminum (Al) OSHA ID121/125G <0.01 mg/m3 Antimony (Sb) OSHA ID121/125G 0.11 mg/m3 Arsenic (As) OSHAID121/125G 0.04 mg/m3 Barium (Ba) OSHA ID 121/125G <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 ID 121/125G 0.16 mg/m3 Chromium (Cr) OSHA ID121/125G 0.01 mg/m3 Copper (Cu) OSHA ID121/125G <0.01 mg/m3 Iron (Fe) OSHA ID 121/125G <0.01 mg/m3 Lead (Pb) OSHA ID 121/125G 0.07 mg/m3 Magnesium (Mg) OSHA ID 121/125G <0.01 mg/m3 Manganese (Mn) OSHAID121/125G <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 0.70 mg/m3 Selenium (Se) OSHA ID121/125G 0.06 mg/m3 Silver (Ag) OSHA ID 121/125G <0.01 mg/m3 Sodium (Na) OSHA ID 121/125G 2.30 mg/m3 Thallium (Tl) OSHA ID 121/125G 0.02 mg/m3 Zinc (Zn) OSHA ID 121/125G <0.01 mg/m3

John Pedneault Page 84 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_002851459

NYC-WTC_000210850