49 JOHN STREET 1001199 78/28

NYC 9/11 Public Portal Document _ .fi e

y.' r r •• February. -2002

•;_-::.::_ . .:: t •:. ••. , s:.•. •. ,.. Building Owner Nsine: . Department of 4

• Environmental Protection 59-17 J motion BouIevard : 1, Address: Is .. •_ . C tuna. New Yorfc •---r•• .. 11368.5107

Subject: Joel A. Miele Sr., P.E.: . F` = Commissioner Dear Sir/ Madam: Robert C. Avaltroni . z - Deputy Commissioner ' 'In September 2001, the New York City Department and Environmental Protection bureau of -- ` • (NYC DEP) and the Department of Health (NYC DOH) advised building owners • P - ~~ Environmental Compliance regarding building maintenance and -re-occupancy issues following the collapse of Tel p18) 595--4418 t Fax p18) ss5~4?2 the World Trade Center. The steps included the professional assessment of building contamination for possible hazardous components, including asbestos, and a :; retrospective filing, as required, if applicable.

The NYC DEP is hereby requesting copies of the environmental hazard assessment's including bulk sample results and air monitoring results and a summary of clean-up activities at the above referenced site.: Please forward the requested documents to .' our offices within FIVE BUSINESS DAYS. They may be faxed to (718).595-3744 or E .•. sent to the NYC DEP Asbestos Control Program at 59-17 Junction Boulevard, 8th': floor, Corona, New York 11373-5108. -

Please be advised building owners are responsible for the cleaning of building exteriors, grounds, and common areas. Due to changing conditions and continued activity .at Ground Zero, building owners should periodically assess the condition of building exteriors and air conditioning systems for cleanliness and- may have to -periodically re-clean areas. Adherence to proper cleaning methods. is important for - - the protection of public health and the environment. DEP inspectors will be following-up on this matter. . . •

If you have any questions, you may reach the Department at (718) 595-3682 during - office hours or the 24-hour Help Center at (718) DEP-HELP. DEP staff is available , to provide guidance and technical assistance. 4 Sincerely, J <

R. Radhakrishnan, P.E.. . • - t g Director , u F')) Asbestos Control Program - •

i • f 7191 DEP-, p

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NYC-WTC 000093184