Guidelines for cleanup procedures, worker scheduling, site access agreements, visual inspection protocols, and occupant relocation during cleaning and sampling.
NYC-WTC_000151153–000151154Folder label: “CONTRACTS CONTRACTORS - See: $ matrics etc file”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Comments to NYC Asbestos Project Monitor and Air Sampling Contract Hours of work Specify hours during which workers will be available. Preferably 24 hours/day.
Cleaning Sequence
How will cleaning proceed in each space? Where will cleaning begin? Where will it end? Will floors, rugs and porous material be cleaned first?
Acc^ Who will be obtaining access and how will the access agreement read. Access agreement should include EPA, EPA contractors, US Coast Guard, NYC and NYC Contractors.
Visual Inspection
If a visual inspection indicated the presence of excessive dust or large debris, then these procedures shall not be applicable (refer to Scope of Work B) Prior to conducting any cleanup the USEPA coordinator will be contacted immediately with information on the location of the residence. Following a visual inspection, the USEPA coordinator will make a determination regarding appropriate cleaning procedures.
Health & Safety of Workers and Residents It is our opinion an authorized individual/occupant of the space being cleaned should not be present during cleaning. Occupant will be required to relocate during cleaning and sampling and return following receipt of acceptable air monitoring results. ( Estimated time fi-ame is 4 days and 3 nights).
Workers should wear Personal Protective equipment, including an APR.
Special Equipment
Portable High Efficiency Particulate Air (HEPA) /air filtration system should be utilized while cleaning takes place.
Air Monitoring Only aggressive air sampling should be used in determining the effectiveness of the cleaning. Immediately following a phone call from an individual requesting cleaning or sampling, a confirmation letter should be mailed. The letter should include a fact sheet on the aggressive air sampling procedures and the pro’s and con’s of it’s use. The fact sheet should also explain the limitations of passive air sampling or the collection of any air sampling that utilized procedures other than aggressive.
In order to achieve the detection limits necessary to evaluate the effectiveness of cleaning, equipment used must be capable of collecting a minimum volume of 4,000 liters per sample at a
NYC-WTC_000151153
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NYC-WTC_000163328
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140603
Contract establishing requirements for third-party asbestos monitoring and air sampling in residential buildings.
5 shared non-person entities · 1 shared topics · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139101
EPA transmits revised scopes of work documents for the indoor dust cleaning and monitoring program, including cleaning SOW #7 and monitoring SOW #7.
5 shared non-person entities · 1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161325
Final scope of work documents for indoor dust cleaning and monitoring contractor activities in WTC cleanup program.
5 shared non-person entities · 1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139232
DEP requests review of attached Scope of Work documents for mold remediation and air monitoring contracts.
5 shared non-person entities · 1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161167
Forwarded draft Statements of Work for cleaning and monitoring activities requiring review by noon.
5 shared non-person entities · 1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162352
EPA request for review and feedback on draft scope of work documents for WTC cleaning and air monitoring contractors.
4 shared non-person entities · 1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139029
EPA final scope of work documents for World Trade Center indoor dust cleaning and monitoring program forwarded to NYC project managers.
5 shared non-person entities · 1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000138626
Distribution of revised scopes of work documents for WTC indoor cleaning and monitoring contracts.
5 shared non-person entities · 1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139209
Administrative notice instructs staff to preserve original World Trade Center documents for potential litigation.
5 shared non-person entities · 1 shared topics · similarity 0.960
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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A notice instructing that original World Trade Center documents must be preserved as evidence and not disposed of due to potential legal actions.
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Report establishing health-based screening levels for the indoor environment with cross-agency representation.
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Letter confirming contractor responsibility for cleaning residences and HVAC systems in accordance with project scope.
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Confidential cover sheet from the U.S. Environmental Protection Agency regarding a specific confirmation item.
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NYC-WTC_000151148
EPA coordination memo regarding identification and contact of eligible apartment requests for WTC testing and cleaning.
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