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 II - Environmental Community Monitoring Plan 133-135 Greenwich & 21-23 Thames Streets Airtek Project 05-0701— Rev 1 August 11, 2005
Notes on Community Air Monitoring Table:
General: Blanks will be processed in accordance with the analytical methodologies and standard industry practice.
Asbestos:
Asbestos sample collection will be performed in accordance with NIOSH 7402, "Asbestos by TEM". Asbestos analysis will be performed utilizing Transmission Electron Microscopy ("TEM") analysis specified in 40 CFR Part 763, Asbestos Hazard Emergency Response Act, ("AHERA"), with the following modifications:
1. The sensitivity on TEM air samples will be less than 0.002 s/cc. 2. Both the length and width of all asbestos fibers will be recorded. 3. Confirmation by EDS and/or SAED will be performed for each fiber analyzed. 4. The minerology of the fibers will be noted and recorded.
Dust:
Airborne dust and particles at the Site will be monitored using real-time air monitoring instrumentation. Real-time air monitoring for PM-2.5 and PM-10 will be accomplished with direct reading particulate in air monitors. Data from Met One 9012 Particle Counters are to be data logged. At one location the Met One 9012 Particle Counter data will be compared against PM-2.5 results from either laboratory analysis of paired sample filters obtained using an appropriate Federal Reference Method or PM-2.5 direct read results obtained using a Met One BAM 1020 monitor or Rupprecht and Papashnick TEOM instrument. At another location, the Met One 9012 Particle Counter data will be compared against PM-10 results from either laboratory analysis of paired sample filters obtained using an appropriate Federal Reference Method or PM-10 direct read results obtained using a Met One BAM 1020 monitor or Rupprecht and Papashnick TEOM instrument. This equipment will be operated for at least one week before the Demolition Phase begins. Prior to the commencement of the Demolition Phase, the EPA Region 2 office will be provided with the results of comparing the data from the Met One 9012 with the alternative sample collector or instrument and the proposal of a correction factor, if needed.
Respirable Dust/Crystalline Silica — Metals — Total Dust:
Respirable dust and crystalline silica sampling will be performed according to NIOSH Method 0600 protocol with analysis following NIOSH Method 7500 (XRD).
Metals sampling and analysis will be performed following NIOSH 7300 `Elements by ICP," except that ICP-MS will be utilized. A hot blocklacid digestion will be utilized. Metals to be analyzed by ICP-MS and reported are: Antimony, Barium, Beryllium,
NYC-WTC 000134953
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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
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000096623
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
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000146129
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.
12 shared non-person entities · similarity 0.955
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.
27 shared non-person entities · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161939
Page from a laboratory report containing only formatting characters and no readable content.
13 shared non-person entities · 1 shared topics · similarity 0.952
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
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_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.
Cited alongside this record in an Ask answer