Submission of Change Order #88 for 7 World Trade Center,

NYC 9/11 Public Portal Document

.JUH-23-1P99 11:28 P,01

SNverstain Ine. 7 World Traito Center New York. N.Y. 10048 Teiephons: 21?-«19-66S9 Fax; 213-732-5190

June 17,1999 Mr. Glenn Pymento Department of Qty Wide Administrative Services Divis on of Real Estate Services 1 Centre Street, DRES - Room 2000 North New York, New York 10007 RE: 7 World Trade Center Mayor's Office of Emergen^ Management-1'*, 7*, & 23™ Rrs Chaogej r#88 Dear Mr. Pymento:

Attacfied please find change order #88 in the amount of $120,957.00 submitted by Ambassador Construction for the following scope of work;

The eight inch conduit which will carry the IV*" supply, return and overflow pipe, will run through the second floor machine room corridor into the building I communications room and above the lobby ceiling to the fuel oiil tank room.

in order for this work to be done, building ductwork must be removed and re­ routed. Also other electrical piping will have to be relocated. The double door ! for the communications room will be removed and replaced by a single door.

The ceiling lobby sheetrock ceiling will be removed and replaced after the piping is installed.

The lobby area in front of the handicap elevators will have scaffolding so the different trades can work while we keep the elevators operational.

All work is to be performed on normal working hours, except for the scaffolding work. There is no overtime included In the other costs. Demolition $2,500.00 Drywall/Carpentry $1,500.00 Hollow Metal/Hardware $850.00 Ceilings $4,600.00 Electiic $6,500.00 HVAC $54,000.00 ✓

i Continued...

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