Asbestos permit application correspondence, 130 Cedar Street, Feb 2005

NYC 9/11 Public Portal Document NYC DEP ACP Fax:7185953648 Feb 28 2005 17:07 P.12

EAST.COAST UAZ•MAT REMOVAL,INC Asbestos Abatement Contractor 494 E.41 Street, Paterson, NJ 07504 Phone:(973)345-0022 Fax (973) 345.4665 Work Area B (Pipe Shaft) Ground Floor Chase N. Bath Pipe Insulation I 50 LF Variance TM Second Floor Chase N. Bath Pipe Insulation 50 LF Variance TM •Third Floor Chase N. Bath Wire Insulation 50 LF Variance TM Fourth Floor Chase N. Bath Pipe Insulation 50 LF Variance TM Fifth Floor Chase N. Bath Pipe Insulation 100 LF Variance TM Sixth Floor Chase N. Bath Pipe Insulation • 50 LF Variance TM Seventh Floor Chase N. Bath Pipe Insulation 100 LF Variance TM Eight Floor Chase N. Bath Pipe Insulation 50 LF Variance TM Ninth Floor Chase N. Bath Pipe Insulation 50 LF Variance TM Tenth Floor Chase N. Barb Pipe Insulation .50 LF Variance TM Eleventh Floor Chase N. Bath Pipe Insulation 50 LF Variance TM Twelve Floor Chase N. Bath Pipe Insulation 50 LF Variance TM

All Floors Pipe Shaft Ground, Floor Chase N. Bath Total 700 LF •Variance TM 2-12

Abatement of transite panels and fire doors (440 s.f.) Abatement of wire insulation (116 LF) Abatement of pipe insulation (Pipe Shaft) (700 LF) • We shall comply with attachment TM and D.

We are requesting a variance from the following subsections: Section 1-81(m): Partial plasticization of the work area(s). Section 1-82(a) & 1-83(a): Remote decontamination facilities. Section 1-91®: Static negative air Pressure of less than 0.02 inch water column.

Work Procedures (Work Area: A & B) a. All tent enclosures and contiguous spaces within a radius of 10 feet shall be roped off and regulated to allow only certified workers and authorized'visitors to enter. •All tents shalt be lined with 2 layers of plastic sheeting (6-mil thickness at'a minimum), the amounts of ACM that may be abated in each modified tent shall not exceed 160 square feet, or (b) 260 linear feet, or 0160 combined feet (square plus linear). b. All modified tents shall be fully framed (including horizontally across the top, if applicable) with 2x3 (minimum) wood or metal studs spaced not more than 36 inch center- to-center vertically around all sides (except at the entry/exit which shall not exceed 36 inch width); and a minimum of one air volume change per 15 minutes through each modified tent shall be maintained. c. An airlock having at least 3 feet length between the two curtained doorways shall be constructed at the entrance to each and every tent if the decontamination unit is not attached to the tents, and if a decontamination unit is not attached to each tent, located within each airlock there shall be extra clean and uncontaminated disposable protective suits. d. Any decontamination unit that is not attached to a tent (i.e. that is remote from a tent) shall be

NYC-WTC 000125087