Site identification label, 11 Wall Street, Oct 2001

NYC 9/11 Public Portal Document Feb-25-2002 16:32 From-N.Y. Stock Exchange 2126568101 T-653 P.006/006 F-460

Building Owner Nam::

Address::

ent of lental n Subject: Ss-1 ,{,C T Deaf Sir/Madam: 113 SIC In September 2001, the New YorkY City Department of Environmental Department of Health (NYCDCtH) ladvised Protection (NYCDEP) and the maintenance and re-occupancy issues Jo A. ale Sr., P.E. building owners regarding building Trade Center. The steps'incldded the Co ml loner following the collapse of the World possible hazardous comloneats, assessment of building contamination for R Avattront including asbestos- - Oe building's exterior was conduct~d as a ou Today, visual survey of your lem,Irc Cornpllanee follow up to DEP's October survey of buildings& around the World Trade Tel 171 ;8 site, visible dust accumulations were Fax 1 ►2 t Center site. At the above referenced observed at: building facade(s) setback(s) Q roof y`} t hale~`> other,

responsible for the cleaning of Please be advised building owners are common areas. Due to changing conditions building exteriors, grounds and Zero, building owners should peribdically and continued activity at Ground for assess the condition of building exteriors and air conditioning areas. sy Adher6nce to re-clean cleanliness and may have to periodically heAlth and for the protection of public proper cleaning methods is important be following up on this mattd the environment. DEP inspectors will address Please provide information regarding your onmental hazard accumulations by February 27, 2002 Copies of the envir results abdlor a assessments including bulk sample results, air monitoring above -referenced site may be faxed to summary of clean-up activities at the Program at 59-17 Asbestos Control (718) 595-3744 or sent to the NYCDEP 11373-5108. Junction Boulevard, 8`h fl oor, Corona, New York reach the NYCDEP at (718) 59,5-3682 if you have any questions, you may Center at (718) DEP=HELP. during office hours or the 24-hour Help guidance and technical assistance_ NYCDEP staff is available to provide Sincerely, • I 1

z gyp R. Radhakri nan, P.E Director k/AIM 1'N~ Asbestos Control Program

NYC-WTC 000118665