Final notice letter, Sept 2002

NYC 9/11 Public Portal Document 10/31/02 15:46 FAX 516 466 4952 IL REALTY 16008 _ ?19 595 3648 P.07 OCT-29-2aa02 14:47 NYCDEP '4-U1 ASEiiLf~AD TRU

J EzhthitA Pret®etief - Nov York Ctty DWArtineat of Eaviro*taaeotel Bureau of Envlroameatlal Comptisaw

Asbe st s Control Program

By idling Exterior Cleaaiap

some of Work applicable, relevant, and appropriate regulations, All wort Pfftbrme d shall be in ~liaaace with all Environmental Proteetionn Agcy (uSEPA), the including but not limited to those of the United States the N ew and Uealth Adrninisati0fl (OS>dA), United States Deparanent of Labor OccupatiDnl Safety York State DepaTt sttt of Enviroffflsneulal York Starve Dcpastmeart of Labor (NYS DOL), the New Office (SHPO), the New York City Conservation (NYS DEC). the Ncw York State Historic Preservation Health (DOE), the New York City Deparaaent of Sen on (DOS). the New York City Department of City Department of Environmental L,andmsrks Preservation Cotmraiesion (NYC I.PC), and the New York Protection (DEP).

ckaroand The DEP with assistance from representatives of the NO'S DOL and US EPA performed follow-up site The visual assessments disclosed the visits at buildings in the vicinity of the World Train Center. building exteriors. The presence of various amounts of debris with various dispersal patterns at the the roof, at the base of majority of buildings bad isolated areas of debris specifically at the perimeter of pipet walls, and in gutters. Faris was also visible at horizontal surface$ on some of the building while the facades at the rear falecades. For some buildings, building facades fig the street were cleaned remained diffty.

The observed debris was characteristic of the debris from the impact of September 11, 2001- The debris follow-Up visits, samples of the apps to have reformed into a dense mass (caked). During the DEP above was also evident in the debris were collected from various roofs. The t»ven dispersal idemti5ed that some of the debris was sample collection. Samples collected from various buildings indicated ingest assessment and a ôtaii,i material (ACM). Eased on these results and the most s contractors with DEP licensed evaluation, this material may be ACM and shall be cleaned by NYS DOL and NYSDOL certified workers.

A NYS L liosused asbestos cow with DEP and NYSDOL ecrtifed workers shall perfonn the W rC. The scope clean-up of building roofs, setbacks, and/or building &idea within the vicinity of the cull on of debris of work for the clean-up activities is attached. The cleanup activities shall consist of and wet cleearain PA v until the sus ees are clean of visible debris.

CoutractTerrn aii&S flcatloira commencement date. The contract shall be in force far 120 consecutive oeleader days horn the DI° within 72 hours of the Services shall be directed by as DEP. Cozittactors shall be prepared to Mobilize of five contract award. The DEP ecpocts cosftSetors to provide four m® Eve crews with a nrifnthruni simultaneously. handlers per day at each of the aresae. Multiple building roofs shall be cleaned

Work shall not be performed at any building found to be structurally oasound. Pagel 05/03102

NYC-WTC 000134061