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NYC-WTC_000196892
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NYC 9/11 Public Portal Document
104 East 25th St., 10th Fl New York, New York 10010 www.atc-enviro.com 212.353.8280 Fax 212.353.S3O6 ASSOCIATES INC.
August 27, 2002
Mr. Bernard P. Orlan New York City Board of Education Director, Environmental Health & Safety Unit 28-11 Queens Plaza North Long Island City, NY 11101
Re: Limited settled dust bulk sampling for fiberglass at P.S. BOM 143 Baxter Street New York, New York 10013
Dear Mr. Orlan: 1 At your request, ATC Associates, Inc. representative Mr. Jimmy Choy visited P.S. BOM located at 143 Baxter Street, New York, NY 10013 on August 24, 2002. The purpose of the site visit was to perform a settled dust bulk sampling to be analyzed for fiberglass fiber content on areas indicated to ATC by the New York City Board of Education (NYC-BOE). These areas are the following:
• 5'*’ Floor Hallway by Stair B • Room 507, 508, 409, 410, 312, 311, 210, 206 • 4"'' Floor Hallway by Room 410 • 3*^ Floor Hallway by Stair C • 2"“’ Floor Hallway by Room 210 • 1 ’’ Floor Hallway by Cafeteria • 1 “ Floor Play Room • 1 “ Floor by Main Desk • U* Floor Cafeteria • Auditorium • Main Lobby
The purpose of the dust bulk sampling is to determine if settled dust in the school contains fiberglass fibers.
As per your request, a total of eighteen (18) settled dust bulk samples were collected from the aforementioned areas and were analyzed utilizing Polarized Light Microscopy (PLM),
Analytical results indicated that none of the eighteen (18) collected settled dust bulk samples contain fiberglass fibers.
CITY_21MC100_011095065
NYC-WTC_000196892
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NYC-WTC_000196892Source: NYC Law Department, mirrored locally
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Letter and form documenting the chain of custody for settled dust bulk samples collected at P.S. 234M for fiberglass analysis by ATC Associates.
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