NYC-WTC_000232569

NYC 9/11 Public Portal Document

02/04/2002 18:35 FAX212 353 8306 ATC ®002/003

104 East 25* Street 10* Floor New York, New York 10010-2917 212.353.8280 Fax212.353.S306 ASSOCIATES INC.

^>{<4,2002

Mr. Bernard P. Orlan New York City Board of Education 28-11 Queens Plaza North Long Island City, NY 11101

Re: Scope of Work HS for Economics & Fiuance (>1833)

Dear Mr. Orlan:

As per our meeting on February 4, 2002 at the High School for Economics and Finance, located at 100 Trinity Place, New York, NY, and based on discussions with UFT representatives as well as the PTA’s consultant (EMTEQUE), the following scope of work has been formulated and agreed on by all parties concerned;

SCOPE OF WORK

• The Contractor shall perform a lliorough cleaning above suspended ceiling systems and plenums as well as within the elevator pits within the building. Cleaning shall be performed utilizing wet wiping/HEPA vacuuming techniques in order to minimize Ure migration of dust within the building.

• Contractor will remove existing ceiling tiles from suspended ceiling systems on the first through tenth floors. These tiles wall be disposed of by the Contractor as conventional waste. Following the removal of the ceiling tiles, the Contractor will perform the cleaning above the ceilings and within the plenums as described above. Cleaning of the plenum shall include all components and systems within the plenum. This work will be performed on a f.oor-by- floor basis, starting on the tenth ,Toor and working downward.

• In areas where ceiling plaster and.'or sheetrock ceilings exist, the Contractor shall cut access hatches in various locations within each space so as to allow for access above these ceilings for cleaning purposes.

• Cleaning shall be perforrr.cd until all surfaces are free of visible dust and/or debris. All other sunaces within the building including but not limited to lights, diffusers, floors, walls, desks, chairs, window sills, etc. shall be protected dunng this work and shall be rendered free of any dust and/or debris following the cleaning and prior to air sampling.

CITY_21MC100_003110966

NYC-WTC_000232569