NYC 9/11 Public Portal Document
JUN H 1999.12:55 PR AMBASSADOR CON. . . TO.6.693640 P.02/03
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Ambassador construction co., inc.
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June 10, 1999
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Mr;. Walter Weems
Silverstein Properties Inc.
7 World Trade Center
Nejw York, NY 10048
Re: Mayor's Office of Emergency Management
; 7 World Trade Center
i Change Order #038
I Amb.Job #SS7-S17S
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D0ar Mr. Weems;
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are pleased to submit herewith our change order #088 to perform the following work at
th# above referenced premises for the sum of ONE HUNDRED TWENPf THOUSAND
NI^E HUNDRED FIFTY SEVEN DOLLARS ($120,957.00):
have carefully Surveyed the new fuel Oil piping route as per the following:
* ’ The eight inch conduit which will carry the 1 1/4" supply, return and overflow pipe, will
j run through the second floor machine room corridor into the building communications
room and above the lobby ceiling to the fuel oil tank room.
• J In order for this work to be done, building ductwork must be removed and re-routed.
i 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.
• i The ceiling lobby sheetrock ceiling will be removed and replaced after the piping is
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• j The lobby area in front of the handicap elevators will have scaffolding so the different
trades can work while we keep the elevators operational.
• j All work is to be performed on normal working hours, except for the scaffolding work.
j There is no overtime included in the other costs.
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Continued...
317 ^^ADlSON AVENUE ■ NEW YORK, NY 10017 ■ 2i2 922 1020 - FAX 212 949 9762
NYC-WTC_000171741
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