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Chain of custody form, Trinity Place samples, Oct 19 2001

Machine-extracted title · confidence 95%

Chain of custody log for environmental samples collected on October 19, 2001 at the Trinity Place site.

NYC-WTC_000095151–000095158

Folder label: “112 TRINITY PLACE Block: 52 Lot: 30

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NYC 9/11 Public Portal Document

10/19/2001 16:33 6315803195 ENV:RCSCIENCECN3LTAN PAGE 02

ENVIROSCIENCE CONSULTANTS, INC. 2150.SMIT14TOWN AVENUE 17OMIcONKOMA, New YORK 11779-7348 PHONE:(631)880-3191 • FACSIMILE (631) 550-3195

a GALLJ1tiI+cN C. QIIL.I P?, P.D. . L»RMQ T.KLUCNOBA B DtTWtILZR G. NxV*CflW*,, .R 15 October 2001 J. DIIlaat.L G. Mekesto L BAvxllcsi Mr. Kenneth Coffey, President TechClean 242-E Route 109 Farmingdale, New York 11735 Phone: 631-454.9595 Facsimile: 631-454-9605

Subject: Follow Up Air and Bulk Sampling Results for the American Stock Exchange, New York, NY.

Dear Mr. Coffey:

This report includes the results of additiottal tests taken September 21", and October 2'', 2001 as well as results from tests taken on September 21 and September 24 end not reported in-the 28 September. 2001 report. The air and bulk sampling locations and results are reported below. Asbestos samples were collected according.to New. York State and U.S. EPA standards and analyzed according to U.S. EPA standards using Transmission Electron Microscopy. Other substances were collected and analyzed using. the National Institutes for Occupational Safety and Health protocol.

Twenty-seven asbestos micro•vacuum samples were ;,ollected because of the concern that asbestos material may be on different surfaces including furniture, carpets, and floors. In all 27 asbestos micro-vacuum samples asbestos was detected (Tables in rear of report). no

Staff access to certain section$ of certain floors in 22 Thames was needed before the air testing was completed. However: the bulk samples collected frou 22 Thames indicated trace amounts of asbestos and therefore are not considered by NIO'SH and OSHA to be a health risk.

Since the 15" floor end the 12" floor had screening levels that were elevated follow up sampling at five different points on each floor was conducted to fully charac*.erize the air lead values. All results for the IS"' floor and the 12`" floor below delectable Based the follow values ,it is were

limits.

on

ten up

believed that the 15a floor and the 12* floor screening levels were in error. It is relatively easy to because

the in samples contaminate field or laboratory with lead there are significant sources lead

in

of

the environment.

Trinity?

2001 Results.. Air 27•, 86 Lead

in

Air Volume

jughtt' Results ovation

liters

l

1,20

Hallway 12* fl oor <1.0

<

1,2.7.0

Robt office 1.0 floor

Gordan 12*

12117 12*

<

1,200

1.0

floor

<

1,210

12* floor 1211

1.0

& ENVIRONMENTAL

lNduaTRIAL

HYGIENE CONSULTANTS

WWW.eNVIROMEALtti.ORG

NYC-WTC 000095151

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NYC-WTC_000095151Source: NYC Law Department, mirrored locally

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