NYC Law Department release
Independent mirror · updated as the City releases more · v1.3.2
☕ Buy me a coffee
← Document results/Unboxed/No folder label
Document / 4 pages

Chain of custody for asbestos air samples, Sept 2002

Machine-extracted title · confidence 98%

Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].

NYC-WTC_000177502–000177505
Page image
Scanned page image, NYC-WTC_000177504
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Attn: Fred Burkhardt Received: 9/16/02 4:30:00 PM ATC Associates Inc. ATC Group#: 8845 104 East 25th Street Analysis Date: 9/19/02 New York NY 10010 Fax: (212) 353-3599 Phone: (212) 353-8280 Project: DEP Cleaan-up Project #: 22906-0002 125 Cedar Street, New York, NY

Asbestos Fiber Analysis by Transmissioij Electron Microscopy (TEM) Performed by EPA 40 CFR Part 7^ Final Rule (AHERA) ■iiialytical Asbestos Area /\uii Asbestos # Structures Sensitivity Concentration Suiiiple yoliiine Analyzed Asb Typefs) O.Sp-S 5fi (S/ec) (S/ntnf') (S/cc) \iiles

20 2600.00 0.0450 0 None Detected 0 0 0.0033 <22.24 <0.0033 S.S45 -17

21-. 2600,00 0.0450 0 CHRYSOTILE 0 0.0033 22.24 0.0033 884) -IS

■ 22 2600.00 0.0450 0 CHRYSOTILE 0 0.0033 22.24 0.0033 8845 -19

23 2600.00 0.0450 0 None Detected 0 0 0.0033 <22.24 <0.0033 8845 -20

24 2600.00 0.0450 0 None Detected 0 0 0.0033 <22.24 <0.0033 8845 -21

2600 00 0.0450 0 CHRYSOTILE 1 0.003.5 44.48 0.0066 S'.S'A' -22

26 2600.00 0.0450 0 None Detected 0 0 0.0033 <22.24 <0.0033 8845 -25

27 2600.00 0.0450 0 CHRYSOTILE 0 0.0033 22.24 0.0033 SS45 -24

2S 2600.00 0.0450 0 CHRYSOTILE 0 1 0.0033 22.24 0.0033 8845 -25

MARX PEYSAKHOV MICHAELA GORYCKI. Ph.D

Analyzed bv Approved by

Disclaimer The laboratoiy is not responsible for data reported in structures/cc which is dependent on volume collected by non-laboratory personnel. This lab is only responsible for data reported in structures/mm'. This report may not be reproduced, except in full, witbdut written approval by ATC Associates Inc. This report may not be used to clam product endorsement by NVLAP or any other agency of the U.S. Government. This report^ relates only to the samples reported above. Duality control data (including 95% confidence limits and laboratory and analysis' accuracy and precision) is available upon request.

Accredited for NVLAP PLM/TEM #101187-0, NY State ELAP #10879

Paf-e 3 uj'4

CONFIDENTIAL, CITY_21MC100_003446586 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008

NYC-WTC_000177504

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000177504Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

No available related records indexed in this group.

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Buildings in this record

Machine-extracted building matches; verify each source. Buildings, never households.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →