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← Document results/DEP Box 48/345 SOUTH END AVENUE Block: 16 Lot: 100 BIN: 1083377 345 South End Avenue, Building #100
Document / 51 pages

Chain of custody for air monitoring at 345 South End

Machine-extracted title · confidence 95%

Record documenting the transfer and custody of air samples from Building #100 at 345 South End Avenue collected on October 22, 2001.

NYC-WTC_000120991–000121041

Folder label: “345 SOUTH END AVENUE Block: 16 Lot: 100 BIN: 1083377 345 South End Avenue, Building #100

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NYC 9/11 Public Portal Document

104 East 2b1h Street New York, New York 10010 www air.- envtra cnm 212 353 8280 Fax 212.353.8306

October 11, 2001

ALC Environmental 115 W. 30th Street New York, NY 10001 Attn: Mr, Joshua Sarett Re: Report of TwM Anaiysi.s

Dear Mr. Sarett: transm:ssi.on electron microscopy (TES?) Following are the results of out Group No. 5689. analysis of air samples from Corp. C), .ief:t : Gateway tlaza Mngt . Cateway Plaza - 3G5 Scuts End Ave. protect Name: Building 100 at 'vocation: Various S:t3 Samples received: i0/1'1/01. the del - a tra mittad today The rresults will cc)fnf:rm and document contormaflc:e with performed in St r: :r.ct to you. The analyses were Rule (C R October 30, 19e'%) For methodology of the AHERA Fined indicated on the attached Summary clearance of abatement sites- As structures were detected in any of t:ic Results sheet, no asbestos site twenty-four Samples submitted from the are a funcLj.on of a:z volume RcSU1ts reported as Struct/cC by this such, not verifiable collected in the field and are, ac in its T ty laboratory. .'hie report may be reproduced only eP tine post c, and aboratvey not without prior permission of this p<,fzsc actiOrf may he inside samples pass, the re abatement She analyses wore upervised by considered to have been completed. F i.cector u.. Elact:r:ron . Microscopy. Dr. Michael A. Goryr.ki, ll received full that our TEM lab has We are pleased to mote required tor recoyni zed tc'rreditfir iof: from NVLAP, as is current:y and also approval AHERA protects, analysis of TEM air samples for were performed program. These analyses under the NY State DOH ELAP by ATC d/b/a ATC Associates Inc. these any questions rclattng to please contact me regarding material-.

Very truly yours,

ti t• ~ Michae). A. Corycki, Ph.D. Director of electron Mir..roseopy

NYC-WTC 000121017

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NYC-WTC_000121017Source: NYC Law Department, mirrored locally

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NYC-WTC_000120940 · Box DEP Box 48

Document tracking environmental samples collected from Building #100 at 345 South End Avenue on October 22, 2001.

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