Procedural document outlining requirements for cleaning visible debris accumulations and project notifications.
NYC-WTC_000140591–000140592Folder label: “SCOPES OF WORK IN DOOR AIR & CLEANING”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Indoor Clean-up Activities
Scope of Work B
Application: A visual inspection was performed and visible accumulations of debris from the collapse of the WTC was identified. The USEPA coordinator must be contacted immediately with information regarding the presence of debris. The contractor shall not proceed with work until the USEPA coordinator provides a determination regarding appropriate procedures. This scope of work consists of generic procedures to be followed. Clean-up of visible acciunulations of debris will require the submittal of a site specific scope of work. If debris is not present, refer to Scope of Work A.
1. All work shall be performed by a NYSDOL licensed contractor with NYSDOL- and NYCDEP- certified workers.
2. An ACP-7 form asbestos project notification form shall be submitted directly to the NYCDEP Asbestos Control Program prior to the start of work. NYSDOL notification shall be submitted.
3. A third party air monitoring firm shall perform air sampling. The person who conducts sampling shall possess a valid NYSDOL certificate.
4. At least one asbestos supervisor shall be present at each work place (work place is defined in Title 14, Chapter 1 RCNY as the work area and the decontamination enclosure system).
5. Personal protective equipment including disposable clothing, gloves, and respirators in accordance with OSHA rules and regulations.
6. Warning signs shall be posted at the approach to the work area.
7. A worker decontamination enclosure system shall be installed at the entrance to the work area. A remote decontamination enclosure system shall be considered when appropriate i.e. inability to comply with the provision due to space limitation or other agency rules, such as for compliance with NYCFD egress requirements.
8. HVAC systems shall be shut down and locked out or isolated locally.
9. Isolation barriers shall be installed with two layers of 6-mil polyethylene sheeting and sealed with tape.
10. Negative pressure ventilation equipment shall be installed for and operated during all clean-up activities. Equipment shall run continuously until clearance air monitoring. A minimum of one air change every 30 minutes shall be provided. When ducting to the
NYC-WTC_000140591
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NYC-WTC_000140600
Procedures for light dust removal including HEPA vacuuming and wet-wiping with contractor licensing requirements.
4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140560
Contract scope detailing procedures for cleaning visible debris accumulations from the World Trade Center collapse.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140593
Contractual agreement establishing an independent firm to monitor debris cleanup and conduct air sampling.
4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140523
Draft scope of work document outlining regulations and procedures for residential dust cleanup and air sampling following the World Trade Center collapse.
4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140504
Contract introduction outlining EPA and DEP assistance programs for residential air sampling and cleaning after the World Trade Center collapse.
4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140517
Departmental comments and requests for clarification regarding cleaning triggers, clearance levels, and supervision requirements.
4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140531
Draft scope of work document outlining regulations and procedures for residential dust cleanup and air sampling following the World Trade Center collapse.
4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107379
Formal request by a resident for the Department of Environmental Protection to perform cleaning and monitoring work at their apartment.
3 shared non-person entities · 1 shared topics · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107535
Resident request for DEP to perform cleaning and monitoring work at an apartment in Manhattan.
3 shared non-person entities · 1 shared topics · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107407
Permit application detailing background debris conditions and requirements for licensed contractors to clean interior surfaces.
3 shared non-person entities · 1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107808
Permit application for asbestos abatement contractor to clean interiors of a building at 125 [name].
3 shared non-person entities · 1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000151295
Contract document dated June 11, 2002, outlining scope of work for debris cleanup monitoring and air sampling at the World Trade Center site.
4 shared non-person entities · 1 shared topics · similarity 0.962
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_000140283
Contract excerpt specifying data submission protocols, laboratory delivery instructions, and monitoring responsibilities for the WTC project.
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Addendum to a City contract requiring contractors to handle property claims and authorizing additional financial retainage for performance security.
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NYC-WTC_000140286
Review comments on a proposed scope of work document regarding the roles of technicians and monitors in the World Trade Center cleanup process.
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