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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_000101434
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Page 1 of I Personal Air Monitoring Airborne Fibers

Clients 815 Contracting, Inc. Nikon Labophot PCM FINAL-AIRE Projects NYC/DEP Serial No.: 241205 Environmental Consultants Address: 114 Liberty Street, New York, NY Field Arear0.00785 mm2 Project Location Floors 4, 5 and 6 Filter Areas 385 mm2 Date Sampled: 03/15/03 PO Nag Methods NIOSH 7400"A" Tel: l 718) 646 0925 Date Received: 03/24/03 Job No: 1286103 ELAP ID No.: 11228. Fac: 1718) 646-0925 Date Analysed: 03/24/03 Rotometer Nos

ID Type Volume(L) Individual Social Security Activity Respirator Fibers ShrTWA EXC u

Flow 1 m No /Plaid f/ec flee

[1 01 02 EXC PRS 75/2.5 1200/2.5 REM REM NM HM 0.155 0.280 0.011 0.10

I 03 04 PRS PRS 1200/2.5 1200/2.5 REM

REM HM

HM 0.370 0.330 0.015 0.013 05 :RS 1200/2.5 REM HM 0.255 0.010

I 06 07 LK BLK ._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._., 0.020 0.020

I r

I I I Final-Aire is responsible for only the fibers per field as described in NIOSH 7400 Comments: Sampled by: M. Jendroska 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 F.XC: Excursion Limit HM: Half-Face FF: Fn0.Face. PAPR: Powered Air PRS: Personal ENV: Environmental CL: Clearance WP: Wet Wipe Technical Director

REM: Gross Removal GLB: Gloveba CLN: Cleaning BEE: Bag Removal T: Tranalte

I Lii 2051 East 24th Street, Brooklyn, NY 11229 NYC-WTC 000101434

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NYC-WTC_000101434Source: NYC Law Department, mirrored locally

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