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← Document results/DEP Box 38/51 HARRISON STREET; Block: 142 Lot: 50 BIN: Independence Plaza
Document / 52 pages

Air monitoring TEM analysis, 51 Harrison, Nov 2001

Machine-extracted title · confidence 90%

Transmission electron microscopy air monitoring report for asbestos analysis at townhouses, November 2001.

NYC-WTC_000108315–000108366

Folder label: “51 HARRISON STREET; Block: 142 Lot: 50 BIN: Independence Plaza”

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NYC 9/11 Public Portal Document

C COMMERCIAL LAB ENTERPRISE L 270 Swinton Avenue, Bronx, New York 10465 2 (718) 792-2832

E

Duane Street Associates do Hudson River Management LLC., 40 Harrison Street New York, NY. 10013 Attn.: Ms. Deborah Dolan.

File #: 01231-T.

Project: Townhouses — 51 Harrison Street, New York, NY. Location: Inside apartments. Samples collected on: November 6, 2001. Type of test: TEM — Air Quality Tests. Industrial Hygienists: Victor Escalona. AH 90-16572. Rotameter #: 1. Maria Escalona. AH 98-01434.

REPORT ASBESTOS FIBER ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY (TEM) Performed by EPA 40 CFR Part 763 Final Rule, EPA Level II.

Location: Flow Rate Time of test. Duration Volume Results Sample #: (Its/min) (minutes) (liters) Fibers/cc ON OFF ON OFF

Apartment _. P11- i Family. By staircase landing area. 10.0 10.0 8:30am — 10:30am 120 1200 *** 635 L

By windows area. 10.0 10.0 8:31am — 10:31am 120 1200 *** 636 Apartment # s_ ii_ P11 Family. By staircase landing area. 10.0 10.0 9:15am — 11:25am 130 1300 *** 637 638 By windows area. 10.0 10.0 9:16am — 11:26am 130 1300 ***

TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10; NYS DOH ELAP Certificate #: 11469. Lab Report reference # 030107554. This report must\ not be used by the client to claim product endorsement by NVLAP or NYS DOH ELAP for a y cy of the US Government. This report relates only to the items listed. This certificate r 4eprt shall not be reproduced except in full, without the written approval of the e g

laboratoy. *** o ry ble for results of analysis. SeIff _.',

IZ

ENVIRONMENTAL CONSULTING SERVICES

NYC-WTC 000108324

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NYC-WTC_000108324Source: NYC Law Department, mirrored locally

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