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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_000101430
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NYC 9/11 Public Portal Document

Page 1 of I Personal Air Monitoring Airborne Fibers

Client: ETS Contracting, Inc. Nikon Labophot PCM FINAL-AIRE Project: NYC/DEP Serial No.: 241205 Environmental Consultants Address: 114 Liberty Street, New York, NY Field Area: 0.00785 mm2 Project Location Filter Areas 385 mm2 Date Sampled: 03/13/03 PO No: Method: NIOSH 7400aAa Tel: GIST 5465925 Date Received: 03/17/03 Job No: 1286103 !LAP ID No.: 11228 Fax: :J131 646-0923 Date Analyzed: 03/17/03 Rotometer No:

I ID Type Volume(L) Flow I m Individual Social Security No Activity Respirator Fibers /Field 8hrTWA flee EXC . f/ce

I 01 02 EXC PRS 75/2.5 1200/2.5 REM REM HM HM 0.153 0.280 0.011 0.10

I 03 04 PRS

PRS 1200/2.5

1200/2.5 I REM REM HM HM 0.440 0.540 0.018 0.022 05 PRS 1200/2.5 I REM HM 0.370 0.015

I 06 07 PRS PRS 1200/2.5 1200/2.5 I REM

-_._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._.. REM HM HM 0.410 0.390 0.017 0.016

I 08 :L: 0.020 09 L 0.005

L

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

Ll Comments: Sampled by: Peter Radomsky Fiber Range Relative Standard Deviation 1-20 0.32 Analyzed by: Nichol s Anastasakos 21-50 0.17 51-100 0.12 Approved by:

I >100 0.08 FXC: t ,eursion Limit HM: Hall-Face FF: Fall-Face. PAPR: Powered Air PRS: Personal ENV: Environmental CL: Clearance WP: Wet Wipe Technical Director

REM: Gross Removal GLB: Glovebag CLN: Cleaning BRE: 3ag Removal T: Transite

I 2051 East 24th Street, Brooklyn, NY 11229

NYC-WTC 000101430

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NYC-WTC_000101430Source: NYC Law Department, mirrored locally

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