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Draft scope of work for WTC residential dust cleaning, August

Machine-extracted title · confidence 100%

Draft document outlining procedures for asbestos removal and HEPA vacuuming in residential buildings south of Canal Street following the World Trade Center collapse.

NYC-WTC_000154317–000154326

Folder label: “WORLD TRADE CENTER - RESIDENTIAL APARTMENTS

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NYC 9/11 Public Portal Document

air change every 30 minutes shall be provided. When ducting to the outside is not possible, a second negative pressure ventilation unit compatible with the primary unit may be connected in series.

26. All WTC debris shall be misted and double-bagged. Accumulation ok water is n Water misting shall be sufficient to wet the material without water au^^ilationH

27. After the removal of debris, all surfaces will be cleaned in accoa ^e with tlic a^reo^B specified in Scope A. After all surfaces have heen cleaned,^ cond cleai^mshalldW performed. This results in two full cleanings of all sufl es, witb^m following exception. Carpets and fabric covered furniture cleaned ■ K^^Bter extraction cleaners shall be cleaned only once. Surfaces include but are ll ^^^bto walls, floors. ceilings, ledges, trims, appliances, equipment and furnishings.

28. EPA, in consultation with the owner, may identify certain f<| lishing^^^^m and fabric covered furniture) for disposal rather than cleam Dispo^^H personal property shall not occur without prior wri^^^H bdzation by^H owner. Disposal of all wastes generated during th|^^^^H ^■^the resptrl^^^yof the contractor. All waste generated shall be treaj^l^sbe^B ^^Bbag matea b^CM). Transportation and disposal of generated wast^^nl be in co»] icable rules and regulations.

29. A Cleaning Checklist (to be develops PA) will completed le cleaning contractor as tasks are completed to document Tess o^ cleaning. 4

30. The cleaning contractor shall tif^R monitori Immediately upon completion of the deal . The Monitoii KoVactor will d |ough visual inspection to verify the a1^ ■Risible dq^l ^^Lons. If di ed the cleaning contractor will rec^l ^^^ary at ^^^Bkeost.

31. Air samplnB irformedW mpling Technician after the area is free of dust accumulation ^ed by thi Contractor..

32. After a^^ssTuTcl^l itorin^ isolation barriers shall be removed in conjunction wid^m^ use of a HEP.

33. my damage or loss that lulBruring cleaning is the responsibility of the cleaning contractor. The cleaning contract is not responsible for damage or loss caused by the acts of third larties not involved inj cleaning.

31 work shall b^^ompliance with all other applicable requirements of Title 15, Chapter 1 of York Industrial Code Rule 56.

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b NYC-WTC_000154325

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NYC-WTC_000154325Source: NYC Law Department, mirrored locally

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