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← Document results/DEP Box 36/20 DEY STREET Block: 80 Lot: 4 BIN: 1075702 Millenium Hiton, 41-51 Church St, 172-184 Fulton St
Document / 137 pages

Air sample results for 55 Church Street, undated

Machine-extracted title · confidence 100%

Laboratory report from Testwell Laboratories presenting air sample results for the facility at 55 Church Street.

NYC-WTC_000103889–000104025

Folder label: “20 DEY STREET Block: 80 Lot: 4 BIN: 1075702 Millenium Hiton, 41-51 Church St, 172-184 Fulton St

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Scanned page image, NYC-WTC_000104013
OCR text

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NYC 9/11 Public Portal Document

TESTWELL LABOR-.- ORIES,INC. • Environmental Laboratory NYS ELAP s 11142 47 Hudson Street, Ossining, New York 10562 NVIoAP 11200083-0 AIHA O 100147

Transmission Electron Microscopy Results Client Bovis Lend Lease Project#: MSO-025AB • 200 Park Avenue New York, New York Date Collected: 10/18/01 Date Recd (lab): 10/19/01 Sample Location: The Millenium Hilton Hotel Analysis Date: 10/22/01 55 Church Street TEM Analyst: D. MCCar/ New York, New York Analytical Method: AHERA EPA 40 CFR Part 763 • Field Technician: M. Sokolonskiy

Filter Type - MCE 0.45 micron Avg.Grid Opening: 0.0121mm2

Sample #: Sample Location: Lab Number Volume Coll. Grid 1 Grid Area Countable Asb. Concentration Concentration 0 01TEM # (liters) Openings Analyzed Aitatyzed Structures Structures/mm' I Structureslcc 13A-4110 Room #4110 3782 1260.0 6 0.073 6 82.64 0.025

14A-4111 Room #4111 3783 1260.0 6 0.073 9 123.97 0.038

Li 15A-4112 Room #4112 3784 1260.0 6 0.073 14 192.84 0.059

16A-4114 Room #4114 3785 1260.0 6 0.073 6 82.64 0.025

17A-CE C-Level Garage, East Side 3786 1260.0 6 0.073 0 <13.77 <0.004 0 18A-CW C-Level Garage, West Side 3787 1260.0 6 0.073 2 27.55 0.008

19A-SCE SC-Level Garage, East Side 3788 1260.0 6 0.073 1 13.77 0.004

20A-SCW SC-Level Garage, West Side 3789 1260.0 6 0.073 2 27.55 0.008

21A Field Blank 3790 0.0 6 0.073 0 N/A NIA

22A Field Blank 3791 0.0 6 0.073 0 N/A NIA C7

0 Structures/mm2 Structures/cc Total Average Concentrations 70.59 0.021

This report is the confidential property of our clients. This certificate of analysis/report shall not be used by the client to claim product endorsement by the National Voluntary Laboratory Approval Program (NVLAP) or any agency of the United States Government. The laboratory has no control over air sampling collection. This certificate of analysis/report shall not be reproduced in full, without the written approval of Testwe0 Laboratories. Inc. Copyright 0 2001 Testwell Laboratories. Inc.

0 Laborator/ rector ppr0 gnarory

NYC-WTC 000104013

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NYC-WTC_000104013Source: NYC Law Department, mirrored locally

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