EPA Region 2 letter regarding revised environmental work plan submission for two buildings including asbestos, health, and safety assessment components.
NYC-WTC_000134871–000135144
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Part I: Work Plan — Decontamination/Deconstruction 133-135 Greenwich Street and 21-23 Thames Street Airtek Project 05-0701— Rev 2 August 10, 2005
4.0 Utilities - General:
Utility service is currently cut off to the building. All electricity and water required for the work will be drawn from sources outside the building.
5.0 Monitoring:
Community Monitoring will be conducted as detailed in submittal Part II — ECAMP.
Project Monitoring: Throughout the decontamination activities, project air monitoring will be conducted in addition to the Perimeter Monitoring described above. Project Monitoring will be conducted in strict accordance with RCNY Title 15 Chapter 1, Section 1-41 to 1-45, with the exception that all sample analyses will be by TEM. Project monitoring is detailed in submittal Part II- ECAMP.
Clearance Testing will be conducted as detailed in the "Clearance Criteria" section below, and as detailed in submittal Part II — ECAMP.
6.0 Clearance Criteria:
The site will be considered ready for the Conventional Building Demolition Phase when the buildings are visually clean of all dust, all interior surfaces have been encapsulated with a colored encapsulant, and when interior air clearance testing indicates that concentrations of the analytes listed below have been reduced to levels specified below. All visual clearance and air testing will be conducted by the environmental consultant. Where necessary a "White Glove Test" will be performed to determine visual clearance.
The buildings can be removed from containment and the abatement phase will be completed when area air measurements, performed using aggressive air sampling procedures which re-suspend residual settled dusts, are at or below each of the following airborne concentrations in every sample, respectively for the metals noted below and for asbestos. Air testing for asbestos shall be in accordance with applicable regulations and applicable permits and variances for this project. If any one sample is above any of these limits, then the abatement phase will be considered incomplete, and the effected areas shall be re-cleaned and re-tested until the airborne concentrations are at or below the levels noted for metals and asbestos.
Clearance testing for asbestos will be acceptable when all samples for a given work area meet the 70 structures per square millimeter TEM standard. Clearance testing for metals will be acceptable when all samples meet the following criteria:
Antimony 250 ug/m3 Barium 250 ug/m3 Beryllium 1.0 ug/m3 Cadmium 5.0 ug/m3 Chromium (III) 250 ug/m3
NYC-WTC 000134887
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NYC-WTC_000134132
US EPA Region 2 letter dated November 15, 2005, confirming completion of environmental review for abatement plans at 133-135 Greenwich Street.
87 shared non-person entities · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000127738
Health and safety plan for Phase I deconstruction at 133-135 Greenwich Street and 21-23 Thames Street dated June 8, 2005.
41 shared non-person entities · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094912
Invoice detailing billing for bulk and air sample analysis results including PLM, PCM, and TEM testing at 44 Wall Street.
16 shared non-person entities · 1 shared topics · similarity 0.960
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Part II of a health and safety plan for remediation and deconstruction at 30 Warren Street in January 2006.
26 shared non-person entities · similarity 0.960
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Correspondence from NYC Corporation Counsel providing comments on excerpts of a draft EPA evaluation report regarding the WTC response.
44 shared non-person entities · 1 shared topics · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095781
Part III of a permit application dated January 10, 2006 regarding health and safety for remediation at 30 West Street.
27 shared non-person entities · similarity 0.959
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000093400
A license agreement document regarding exterior cleaning services for the property at 65 Liberty Street.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000148742
Notice instructing staff to preserve original World Trade Center documents for potential legal actions against the City.
24 shared non-person entities · similarity 0.954
machine-extracted · confidence unavailable · Check page ↗19 shared non-person entities · 1 shared topics · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000127730
Administrative record identifier for the Phase 1 Decontamination Plan binder within DEP Box 52.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161939
Page from a laboratory report containing only formatting characters and no readable content.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120940
Document tracking environmental samples collected from Building #100 at 345 South End Avenue on October 22, 2001.
14 shared non-person entities · 1 shared topics · similarity 0.952
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NYC-WTC_000134132
US EPA Region 2 letter dated November 15, 2005, confirming completion of environmental review for abatement plans at 133-135 Greenwich Street.
Cited alongside this record in an Ask answer
Cited alongside this record in an Ask answer
Cited alongside this record in an Ask answer
NYC-WTC_000145027
Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
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NYC-WTC_000096623
Part II of a health and safety plan for remediation and deconstruction at 30 Warren Street in January 2006.
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