License agreement for debris removal, Oct 2002

NYC 9/11 Public Portal Document

OCT-08-2002 29:53 NYCDEP BANHM ASBrLEAD TRU ?18 595 3648 P.O?

Ehib1t

New York City Department of Environmental Protection Bureau of Environmental Compliance

Asbestos Control Program

Building Exterior Clean-up

Scope of Work and appropriate regulations, All work performed shall be in compliance with all applicable, relevant, Protection Agency (USEPA), the including but not limited to those of the United States EnvironmentalAdministration (OSHA), the New United States Department of Labor Occupational Safety and Health Department of Environmental York State Department of Labor (NYS DOL),- the New York State (SHPO), the New York City Conservation (NYS DEC), the New York State Historic Preservation Office the New York City Department of Sanitation (DOS), the New York City Department of Health (DOH), Department of Environmental Landmarks Preservation Commission (NYC LPC), and the New York City Protection (DEP).

Background performed follow-up ,site The DEP with assistance from representatives of the NYS D0L and US EPAassessments disclosed the visits at buildings in the vicinity of the World Trade Center. The visual exteriors. The presence of various amounts of debris with various dispersal patterns at the building the roofs, at the base of majority of buildings had isolated areas of debris specifically at the perimeter of some of the building parapet walls, and in gutters. Debris was also visible at horizontal surfaces on while the facades at the rear facades. For some buildings, building facades facing the street were cleaned remained dirty. September 11, 2001. The debris The observed debris was characteristic of the debris from the impact of samples of the appears to have reformed into a dense mass (caked). During the DEP follow-up visits, evident in the also debris were collected from various roofs. The uneven dispersal identified above was sample collection. Samples collected from various buildings indicated that some of the debris was assessment and asbestos-containing material (ACM). Based on these results and the most stringent contractors with DEP evaluation, this material may be ACM and shall be cleaned by NYS DOL licensed and NYSDOL certified workers.

Purpose shall perform the A NYS D0L.licensed asbestos contractor with DEP and NYSDOL certified workers The scope clean-up of building roofs, setbacks, and/or building facades within the vicinity of the WTC. collection of debris of work for the clean-up activities is attached. The clean-up activities shall consist of and wet cleaninglEEPA vacuuming until the surfaces are clean of visible debris.

Contract Term and Specifications commencement date. The contract shall be in force for 120 consecutive calendar days from the DEP the Services shall be directed by the DEP. Contractors shall be prepared to mobilize within 72 hours of contract award. The DEP expects contractors to provide four to five crews with a minimum of five handlers per day at each of the areas. Multiple building roofs shall be cleaned simultaneously.

Work shall not be performed at any building found to be structurally unsound. Page 1 05/03/02

NYC-WTC 000116372