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← Document results/DEP Box 33/1 NORTH END AVENUE Block: 16 Lot: 225 BIN: 1085502 4 River Terrace, 60 Vesey Street
Document / 11 pages

Indoor environmental quality survey report, Dec 7, 2001

Machine-extracted title · confidence 100%

Letter from Ambient Group dated December 7, 2001 summarizing an indoor environmental quality survey.

NYC-WTC_000097647–000097657

Folder label: “1 NORTH END AVENUE Block: 16 Lot: 225 BIN: 1085502 4 River Terrace, 60 Vesey Street”

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Scanned page image, NYC-WTC_000097652
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

AMBIENT GROUP, INC. 10 MORRIS AVENUE r • GLEN COVE, NY 11542 ELAP # 10865

METALS IN AIR LABORATORY DATA REPORT PROJECT ID; 211338 CLIENT: CUSHMAN & WAKEFIELD,INC. COLLECTED: 12/4/01 PROJECT ADDRESS: ONE NORTH END DATE REC'D: 12/sro1 AVENUE ANALYZED: 12/6/01 DESCRIPTION: 3RD FLOOR:ADJACENT TO STAIR'D'

LABORATORY ID FIELD ID ANALYTE VOLUME(L} Ng/m' 41054 6442-04 CADMIUM 800 0.93 CHROMIUM 800 0.63 COPPER 800 - 2.44 IRON Boo

0.94 LEAD 800 <1,06 MANGANESE Boo cp 19

NICKEL 800 <0.31 ZINC 800 <1.13

StandardrGuideline: OSHA PEL for Cadm/urn: 5u9/m3; OSHA PEL for OSHA PEL for Iron: Io000ug/m3: OSHA PEI, Chromia►p: 1000u0/m3; OSHA PEL For Copper, 1000ug1m3; for Lead: aoug/ma: OSHA PEL for Manganese: PEL for Nickof: 1000ug/m3: OSHA PEL for Zinc, 1o00ug/m3; OSHA 5000ug/m3

12/07/01 FRI 18:26 [TX/RX NO 8736]

NYC-WTC 000097652

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NYC-WTC_000097652Source: NYC Law Department, mirrored locally

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