Asbestos permit application correspondence, 130 Cedar Street, Feb 2005

NYC 9/11 Public Portal Document

NYC DEP ACP Fax:7185953648 Feb 28 2005 17:06 P.09

EAST'COAST*.IAZMAT-REMOVAL,INC Asbestos Abatement Contractor 494 E, 41 Street, Paterson, NJ 07504 Phone: (973) 345-0022 Fax (973) 345-4665

'sewer. The wash room shall be utilized to wash down the single ACM bags, to the double bags; also workers, after removing their outer disposable suits in the work area, shall proceed to the wash room; the inner disposable suit shall be removed, and the worker shall shower in the shower room. c. Installation of Critical Barriers. All vents, skylights, air intakes, windows and door openings onto the roof, and all other openings will be 'sealed with 2 layers of 6 mil plastic sheeting. d Installation of Foam (Foam - Viscous Agent). Upon completion of the critical barriers sequence, the removal foam will be applied in this manner: water hoses will be connected to the houses water supply. Hoses from'the house supply will be installed onto a compressor, which will be located on the roof. The connection from the compressor will be installed into the five gallon bucket of foam. Once the water is turn on, the compressor will mix the product into an effective foam; this foam shall be applied to flashing and the membrane and the removal process'will'begin. ' e. Removal of Roofmg/Flashin 'ar MateriaL All roofing/flashing to be removed by manuals tool; no power tools will be used unless equipped with IIEPA exhaust system. As the material is removed in manageable pieces, these pieces will be put into a single disposable bag, and sealed using water resistant tape. The membrane shall be foamed and cut using a roof cutter equipped with a HEPA exhaust system or with manual tools. f. Clean Up. As removal is continuing, all areas shall be HEPA vacuumed and misted down using amended water, to ensure no loose debris is present. g. Storage Of Single Bags On The Roof. A drop cloth consisting of two layers of 6 mil fire retardant polyethylene sheeting shall be installed on the roof. As the disposable bags are filled and closed using water resistant duct tape, the bags will then be placed on the drop cloth until the bags out sequence begins (prior to the end of each shift). h. Bag-Out Sequence. Prior to the completion of each shift, the single disposable bag will be brought over to the remote decontamfnation unit (wash room). where the bags shall be wetted down and placed into an additional 6 mil disposable bag. The'second disposable will be secured withwater duct tape, labeled and resistant

brought down to the waste container by means of a hoist, the put into the waste container for storage until the completion of work. g. Tear down. Upon completion of each work area and acceptable visual clearance, all critical barriers will be removed and disposed of as ACM and shall follow the same bag out sequence as mentioned above.

II. Work Area: Exterior Building Facade

Exterior Exterior Facade Windows Caulking 3.300 SF Variance EC & !'R Exterior Exterior Facade Windows Lintel Caulking 500 SF ' Variance EC & ` • Total 3800 SF

Abatement of Window/Lintel Caull ing (3,800 sq. ft.) We shall comply with attachment EC and R. We are requesting a variance from the following subsections:

NYC-WTC 000125084