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Chain of custody for unit ventilator lead wipe samples

Machine-extracted title · confidence 85%

Documentation tracking the collection and transport of lead wipe samples from unit ventilators at a World Trade Center site location.

NYC-WTC_000102902–000103033

Folder label: “UNIT VENTILATOR LEAD WIPE SAMPLE RESULTS

Page image
Scanned page image, NYC-WTC_000102987
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document ATC ASSOCIATES, Lhil_. Floor 104 E 25th Street, 10th 1 New Yorl:, NY 100X0 TeL 212-353-8280

I Fax 212-3~3-8306 _

I REPORT DATE: 08-09-02

Taylor Environmental GTouP, Luc. I CLIENT:

PROJECT NAME: SCA/Stuyvesant HS 2nd Floor

I PROJECT NUMBER M477-15217/29881

Client 1 SAMPLED BY:

SA11 WPLE DATE OS-09-02 03-09-02 DATE RECEIVED: 1 DATE ANALYZED:

SAis11'LE MEDIA: 08-09-02

Air SampleS MllethodNIOSH 7082 Ai:AT VSIS REQUIKED:

ANALYSIS RESULTS LEAD DgTECT10N SAMPLE DESCRIPTION LIMIT SAMPLE I BATCH CONCEr1TP-T10N (µg/1T1) ( n2 ) ID NO

<2.0 2.0

AL-01 21025 Rm 250 by Entrance 2.0 <2.0 AL-02 21025 Rm 251 by ;tr=ance 2.0 <2.0 AI--03 21025 Rm 273 by Entrance 13 µg <1.5 ys 21025 Field Blank BL3 <1.5 µg 21025 Field Blank 1.1 BL4 <1.1 AL-04 21025 In Rm 103 Center Li 21025 105 by Doar 13 AL-05 21025 103 Center 1.3 AL-06 <13 21025 p 105 by Door 1.5 µg AL-07 <1.5 µg 21025 Blank BLl <1.5 vg 1S µe

BL3 21025 Field Blank

E NOTE 1: THE REPORTING Y rtUT (RL) IS 3.0 µg OSHA has indoorairbamc lead in ~lK NOTE 2 d-ve , or '°° for At the present time there axe tto rcguls a P isstbic ecposur level (PE.) of 50 µbut foT p rs0 cstoblished sn action level or 30 µ;/m N0TE 3: Blank units arc in µS

NYC-WTC 000102987

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NYC-WTC_000102987Source: NYC Law Department, mirrored locally

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