Bibliography section listing standards from NADCA and SMACNA required for conducting World Trade Center dust evaluations in HVAC systems.
NYC-WTC_000140291Folder label: “SCOPES OF WORK IN DOOR AIR & CLEANING”
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NYC 9/11 Public Portal Document
ADDENDUM #2 World Trade Center Dust Cleaning Program Monitoring Contract Scope of Work
that was present in the ventilation system prior to or after the WTC collapse. In these cases, bulk dust sampling will be performed.
3.0 APPLICABLE DOCUMENTS
This section provides full bibliography for references made within this document. Evaluations should be conducted in a manner that is fully compliant with the guidance provided in the following documents, to the extent applicable.
ACR 2002, Assessment, Cleaning and Restoration of HVAC Systems, National Air Duct Cleaning Association, Washington, D.C. (2002).
Section 3 of ACR 2002 includes procedures for performing a visual assessment of HVAC systems required in item 6.5.2.1 of this document.
NADCA Standard 97-05, Requirements for the Installation of SetMce Openings in HVAC Systems, National Air Duct Cleaning Association, Washington, D.C. (1997).
NADCA 97-05 includes procedures for installing service openings in HVAC systems and construction and material specifications for replacement panels, plates or access doors to cover such openings as required under item 6.5.1.2 of this document.
SMACNA HVAC Duct Construction Standards - Metal and Flexible, Sheet Metal and Air Conditioning Contractors’ National Association, Inc., 2"^ Edition (1995).
The SMACNA standard includes construction and material specifications for access doors for covering service openings as required under item 6.5.1.2 of this document.
SMACNA Fibrous Glass Duct Construction Standards, Sheet Metal and Air Conditioning Contractors’ National Association, Inc., 6*’’ Edition (1992).
The SMACNA standard includes construction and material specifications for access doors for covering service openings as required under item 6.5.1.2 of this document.
NFPA Standards 90A, Standard for the Installation of Air-Conditioning and Ventilating Systems, and 90B, Standard for the Installation of Warm Air Heating and Air-Conditioning Systems, National Fire Protection Association (1999 Edition).
The NFPA standards include construction and material specifications for replacement coverings on service openings as required under item 6.5.1.2 of this document.
OSHA Regulations 29 CFR 1910, Occupational Health and Safety Standards
The OSHA regulations specify health and safety requirements for protecting employees during the inspection procedures.
NYC-WTC_000140291
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NYC-WTC_000140466
Document listing applicable standards like ACR 2002 and NADCA 97-05 for the assessment and cleaning of HVAC systems.
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Addendum detailing all ventilation system components to be inspected and cleaned, including intake louvers, ducts, coils, blower assemblies, and duct linings at World Trade Center.
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Addendum defining scope for cleaning World Trade Center dust from ventilation components including ducts, coils, and filters.
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Addendum defining inspection scope for HVAC components at World Trade Center sites to assess dust accumulation.
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Criteria for distinguishing WTC dust from other contaminants and determining the need for cleaning or sampling.
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Addendum specifying accessible HVAC components for inspection and methods for accessing system elements during World Trade Center dust evaluation.
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Scope of work detailing evaluation procedures for HVAC systems to assess World Trade Center dust impact and cleaning recommendations.
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Guidelines for evaluating direct exhaust systems and identifying dust accumulation points in residential ventilation equipment.
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Identification of ventilation system components most likely to have WTC-related dust accumulation, including air intakes, dampers, filters, and downstream components.
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Second addendum to monitoring scope including HVAC system checklist and inspection procedures.
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Draft document outlining procedures for asbestos removal and HEPA vacuuming in residential buildings south of Canal Street following the World Trade Center collapse.
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NYC-WTC_000140280
Document header reiterating the requirement to preserve World Trade Center documents for potential legal proceedings against the City.
Filed in the same folder
Draft contract scope defining regulations and procedures for asbestos cleanup and air sampling assistance programs in Lower Manhattan.
Filed in the same folder
NYC-WTC_000140283
Contract excerpt specifying data submission protocols, laboratory delivery instructions, and monitoring responsibilities for the WTC project.
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NYC-WTC_000140284
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.
Filed in the same folder