A letter from an environmental firm to the DEP outlining cleaning and inspection events at 140 Broadway following September 11.
NYC-WTC_000105730–000105736Folder label: “140 BROADWAY; Block: 48 Lot: 1 BIN: 1001027 70 Liberty Street”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Silverstein Properties. Inc. 521 Fifth Avenue New York, New York 10175 Telephone: 212-490-0666 Fax: 212-687-0067 VIA FEDERAL EXPRESS February 25, 2002
NYC DEP Asbestos Control Program 59-17 Junction Blvd. 8th floor Corona, NY 11373-5108
Re: 140 Broadway Clean Up Subsequent to WTC Collapse
Dear Sir/Madam:
This letter is submitted to the DEP in response to the 2/15/02 notice that was delivered to 140 Broadway. Please be advised that 140 Broadway was inspected and cleaned prior to re-occupancy (on 9/17/01). The following is a list of events which occurred subsequent to 9/11/01:
9/11/01 — Immediately after the first plane struck 1 WTC, the building fans were shut down (by the chief engineer).
9/13/01 — Advanced Environmental Corporation inspected the building, and collected and analyzed 11 bulk samples of dust material located throughout the lobby of the building (copy of report attached).
9/15 — 9/16 — COMCO (Complete Environmental Services, Inc.) provided labor and materials to complete clean up of lobby sub-grade levels as well as air intakes and roof level, following the procedures described in the NYC-DEP Memo to Building Owners regarding the "Clean-up of Asbestos Containing Material", dated September 14, 2001. Work was completed utilizing certified asbestos handlers and supervisors equipped with personal protective equipment. Remote decontamination units were utilized for decontamination of personnel and bagged waste.
9/15 — 9/16 — GCI Environmental Advisory, Inc. conducted air sampling within the lobby and at various locations throughout the building via TEM. Laboratory analysis for each sample indicated no detected asbestos structures (copy of report attached).
10/13 — GCI Environmental conducted follow up air sampling within the building on all occupied floors via TEM. Laboratory analysis for each sample indicated no detected asbestos structures (copy of report attached). Continue . . . . . . . . . . .
NYC-WTC 000105730
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Chain of custody document tracking the collection and transport of asbestos bulk samples for analysis.
7 shared non-person entities · 1 shared topics · similarity 0.951
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000105697
A single-page document containing address identifiers and a reference number for environmental records at 140 Broadway and 70 Liberty Street.
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NYC-WTC_000105698
A document label identifying the location as 140 Broadway and 70 Liberty Street with a unique NYC-WTC tracking number.
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