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← Document results/DEP Box 37/345 CHAMBERS STREET; Block: 16; Stuyvesant HS
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Building re-occupancy clearance letter, Stuyvesant HS, Oct 2001

Machine-extracted title · confidence 92%

Certification that floors 6-11 of school building meet re-occupancy criteria based on post-cleaning visual inspection and air sample testing.

NYC-WTC_000106851–000106889

Folder label: “345 CHAMBERS STREET; Block: 16; Stuyvesant HS

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Scanned page image, NYC-WTC_000106868
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NYC 9/11 Public Portal Document

10/01/2001 93:16 5169977528 EMS. LI PAGE 11

• ono C.- _r. r _

.EMSL Analytical, Inc. Carle Place, NY /1514 Phone: (516) 997-7251 Fax: (516) 997-7528 Attn.: Taylor Environmental Group, Inc. Sunday, September 30, 2001 Floral Park Corporate Center 130-A Jericho Tpke. Ref Number L10115210 Floral Park, NY 11001

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA)

Project: NYC SCA- STUYVESANT HS 6,7,8,9,10,11TH FLOORS

# STRUCTURES Analytical Volume Asbestos - o,5µ - Area Analyzed Sensitivity Asbestos Concentration Sample ID Nun- (liters) Type(s) < sµ a Sµ Asibcstos (mm) (S/cc) (S/mm') (Stec) 0619 1803.75 None Detected 0 0.0508 0.0042 <19.69 <0.0042

0620 1852.50 None Detected 0 0.0508 0.0041 <19.69 <0.0041.

0621 1803.75 None Detected 0 0.0508 0.0042 <19.69 <0.0042

C622 1852.50 None Detected 0 0.0508 0.0041 <19.69 <0.0041

0623 1843.00 None Detected 0 0.0508 0.0041 <0.0041 <19.59

0624 1852.50 None Detected 0 0.0508 0.0041 <19.69 <0.0041

Michelle McGowan Analyst Approved Signatory Mclaimarx• This tabu gory is riot reeporcbte for date reported in struettueatee. which rc cepenuent on volume collected by non-taborelory pmsonnei, Thin laboratory .s only responsible for eau reported in sir ures!mm' Thin reooA may not be reproduced. atnrept in full, without wring,, eopr0yal by EMSL. ThM renen must not be used to Claim product endemenertt by NVLAP or any agency of Inc U S. Go'em®ent. This report relates only to tie sampan reported above o"l4y eoeemt data (inetuanc 95A cenrdence units and laboratory and en,uysts• accuracy ana oreGaon) is 5va480le upon request. 7f

e0 f3r NVLAP PLM/TEM P1010a&10 NY FLAP 11469, CA ELAP 2339• CT PH.0249

NYC-WTC 000106868

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NYC-WTC_000106868Source: NYC Law Department, mirrored locally

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