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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_000101422
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NYC 9/11 Public Portal Document

I Page 1 of I Personal Air Monitoring Airborne Fibers

I Client: ETS Contracting, Inc. Nikon Labophot PCM FINAL-AIRS Project: NYCIDEP Serial No.: 241205 Environmental Consultants Addresa: 114 Liberty Street, Now York, NY Field Area: 0.00785 mm2 Project Location Filter Area: 385 mm2 Date Sampled: 03/09/03 PO No: Method: NIOSH 7400"A" lei. 13i 646-0925 Date Received: 03/17(03 Job No: 1286/03 ELAP ID No.: 11228 Fax: :i131 646 926 Date Analyzed: 03/17/03 Rotometer No:

1D Type Yoiume(L) Individual Social Security Activity Respirator Fibers 8hrTWA EXC Flow(lpm) No /Fleid f/cc t/cc

I 01 EXC 7512.5 REM HM 0.220 0.14

02 PRS 1200/2.5 REM HM 0.450 0.018

03 PRS 1200/2.5 REM HM 0.325 0.013

04 PRS 1200/2.5 l REM HM 0.350 0.014

05 PRS 1200/2.5 REM HM 0.440 0.018

I 06 07 PRS PRS 1200/2.5 1200/2.5 REM REM HM HM 0.380 0.290 0.016 0.012

08 BLK 0.015

I 09 BLK 0.020

I n

I P U

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

I Comments: Sampled by: Peter Radomsky 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 I EXC: Eeeurslnn Limit HM: Half-Face FF: Full-Face. PAPR: Powered Air PRS: Personal ENV: Environmental CL: Clearance WP: Wet Wipe Technical Director

REM: Cross Removal GLB: Glovebag CLN: Cleaning BRE: Bag Removal T: Transite

I 2051 East 24th Street, Brooklyn, NY 11229

NYC-WTC 000101422

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NYC-WTC_000101422Source: NYC Law Department, mirrored locally

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