NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 03/E-Mails Hotline M. Gilsenan
Document / 24 pages

Final cleaning and monitoring scopes of work for WTC indoor

Machine-extracted title · confidence 95%

EPA provides final versions of scopes of work for the WTC indoor dust cleaning program.

NYC-WTC_000138774–000138797

Folder label: “E-Mails Hotline M. Gilsenan

Page image
Scanned page image, NYC-WTC_000138780
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

595-4544. Cleaning will not proceed in areas where such suspected ACM is observed until instructed otherwise.

Deliverables

The Proj ect Monitor shall record ifsuspected ACM from sources other than the WTC or flaking, peeling or chalking lead based is observed and notify EPA. This information shall be provided via EPA Indoor Air web database or an agreed upon alternative electronic format or website approved by EPA within 24 hours of activity.

5. The Monitoring Contractor shall evaluate HVAC systems in residential buildings where cleaning will take place to determine if these systems have been impacted by dust or debris from the collapse of the World Trade Center and if these systems require cleaning. a. In cases where cleaning is requested for an individual residence, portions ofthe HVAC system dedicated to that residence will be evaluated. b. In cases where cleaning is requested for a whole building, the building’s HVAC system will be evaluated as a whole. c. HVAC assessments shall be conducted in accordance with theNational Air Duct Cleaners Association (NADCA) General Specification for the Cleaning ofCommercial Heating, Ventilating and Air Conditioning Systems and theNADCA Assessment, Cleaning and Restoration Standard (ACR 2002). d. The results ofthe whole building HVAC system evaluations shall be documented in a letter report. This report shall be provided to DEP and EPA within 2 business days of the completion ofthe evaluation. This report shall include the name and qualifications of inspector, date ofinspection, building location, a description ofthe HVAC system, the basis for the determining whether or not the system was impacted by the collapse ofthe WTC and if the system requires cleaning. e. Ifa HVAC system requires cleaning, then the Monitoring Contractor shall prepare a scope ofwork for the cleaning the HVAC system or portion thereof. The scope ofwork shall be provided to DEP and EPA within 2 business days of the completion ofthe HVAC system evaluation. f. Ifthe cleaning contractor is not a member ofthe NADCA they may hire a subcontractor for HVAC system evaluation and inspection. Deliverables

The Project Monitor shall record ifthe HVAC systems has been impacted by dust or debris from the collapse of the WTC, if the HVAC system has been evaluated and cleaned subsequent to September 1 l,2001(ifyes, then when andbywhom)andiftheHVACsystemrequires cleaning. This information shall be provided via F2L or an agreed upon alternative electronic format or website approved by EPA within 24 hours of activity.

6

NYC-WTC_000138780

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000138780Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →