NYC 9/11 Public Portal Document
Silverstein Properties. Inc.
« 7 World Trade Center
New York. N.Y. 10048
Telephone: 212-619-6569
Fax: 212-732-5190
August 2, 1999
Mr. Glenn Pymento
Department of City Wide Administrative Services
Division 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 Emergency
Management-1'^ 7®’, & 23'”'^ Firs
Change Order #91__________
Dear Mr. Pymento:
Attached please find change order #91 in the amount of $6,565.00 submitted by
Ambassador Construction for the following scope of work:
As per Cosentini's memo to Swanke Hayden Connell regarding the 7*^ floor Domestic
Booster System bearing drips, the following are the costs associated to remedy the
leakage:
Furnish and install federal pump unit
Furnish and install 2" funnel drain
Connect pump discharge to existing discharge
Above items $3,775.00
Furnish and install one separate circuit for $1,874.00
pump
Subtotal $5,650.00
General Conditions $452.00
Overhead and Fee $366.00
Insurance $97.00
$6,565.00
Exclusions:
Work on overtime
Vent for pump
NYC-WTC_000171689
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