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← Document results/DEP Box 35/CLOSE OUT PACKAGE FOR 114 LIBERTY STREET NEW YORK, NY PART II
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Letter of transmittal, ETS Contracting, 114 Liberty Street, April 2003

Machine-extracted title · confidence 95%

Transmittal letter from ETS Contracting to DEP submitting close-out documentation for 114 Liberty Street dated April 21, 2003.

NYC-WTC_000101404–000101670

Folder label: “CLOSE OUT PACKAGE FOR 114 LIBERTY STREET NEW YORK, NY PART II

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Scanned page image, NYC-WTC_000101442
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NYC 9/11 Public Portal Document

I Page 1 of 1 Personal Air Monitoring I Airborne Fibers

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Clients ETS Contracting, Inc. Nikon Labophot PCM FINAL-AIRE Projects NYC/DEP Serial No.: 241205 EnvironmentalConsultants Address 114 Liberty Street, New York, NY Field Area: 0.00785 mm2 Project Location All Floors Filter Area: 385 mm2 Date Sampled, 03/19/03 PO Nos Methods N10SH 7400•Aa' Tel:7l8(646.3925 Date Received[ 03/24/03 Job Nos 1286/03 - SLAP ID No.: 11228 Fax: (718) 646-0925 Date Analysed: 03/24/03 Rotometer No:

[1 ID Type Volume(L) Ftow fpm Individual Social Security No Activity Respirator Fibers /Plaid BhrTWA flee EXC flee

I 01

02 EXC PRS 75/2.5 112812.35 ; CLN

l CLN HM HM 0.220 0.305 0.013 0.14

I 03 04 PRS PRS 115212.4 115212.4 CLN CLN HM NM 0.190 0.245 0.008 0.010 05 PRS 115212.4 CLN HM 0.275 0.012

I 06 07 BLK BLK 0.010 0.010

I I u

I [1 Final-Aire is responsible for only the fibers per field as described in NIOSH 7400

I Comments: Sampled Y. Jawlen Marian Fiber Range Relative Standard. Deviation

I 1.20 21-50 51-100 0.32 0.17 0.12 Analyzed by., Nicholas Anastasakos

Approved by: >100 0.08 -

LJ EXC: F,xcarsinn Limit HM: Half-Face FF: Full-Face. PAPR: Powered Air PRS: Personal ENV: Environmental CL: Clearance WP: Wet Wipe Technical Director

REM: Gross Removal GLB: Gloveba CLN: Cleaning BRE: Bag Removal T: Transite

[1 I 2051 East 24th Street, Brooklyn, NY 11229

NYC-WTC 000101442

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NYC-WTC_000101442Source: NYC Law Department, mirrored locally

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