Permit application Part I, remediation Jan 2006

NYC 9/11 Public Portal Document

Regulatory Submittal Part 1 —Work Plan Fiterman Hall — 30 West Broadway, New York. New York Airtek Project 05-0867 — January 10, 2006

controls will be the responsibility of the Contractor, and may include, but not be limited to the following:

Wet suppression: The use of water and/or amended water Site housekeeping via vacuuming/sweeping Limitation of free-fall of demolition debris Limitation of freefall during waste loading Sealed and/or covered transport

The listed controls are intended as a guideline. It is the responsibility of the Contractor to implement whatever engineering control is required (whether above-listed or not) to prevent fugitive dust.

Failure to suppress dust that results in visible fugitive emissions from the site will result in a work stoppage. Work will not be re-started until adequate corrective measures have been implemented to the satisfaction of the Site Hygienist, and the USEPA/Regulators. The procedures to be followed with regards to visible emissions are specified in the ECAMP (Part II of the Submittal).

7.3 Scaffolding

In preparation for demolition and at a time when exterior facade focused wiping and operable window panel cleaning is performed on floors higher than the first floor, a code approved demolition scaffold, netting, sidewalk shed and construction fence must be installed per the site logistics plan. All required permits for sheds, scaffold, hoists, lane closings, etc. will be obtained and renewed by the contractor. Scaffold ties to the building may not be fastened to the brick veneer, but must be fastened to steel spandrels to achieve the required anchoring strength and so as not to break the building containment envelope. Any penetration through the ACM Spandrel Flashing must be conducted under a NYS DOL Variance in strict accordance with the asbestos/CoPC control procedure detailed in the structural engineer's Deconstruction and Scaffold Layout Plan. A scaffold tie may be installed through the exterior facade to an area inside the building under a NYS DOL Variance in strict accordance with the asbestos/CoPC control procedures described in the structural engineer's Deconstruction and Scaffold Layout Plan.

7.4 Site Protection:

The Contractor will be responsible for all temporary protection to any adjacent buildings and/or lots. The Contractor will include roof top protection, sidewalk bridges as required to perform this work.

The Contractor will maintain the project site, adjacent sidewalks and streets free from debris and garbage, including daily sweeping of sidewalks for the duration of the contractor's work.

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NYC-WTC 000095756