NYC 9/11 Public Portal Document
Silverstein Properties, Inc
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January 25, 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-V', 7'\ & 23''* Floors
Change Order #57_____________
Dear Mr. Pymento:
Attached please find change order #57 in the amount of $68, 613.00 submitted by
Ambassador Construction for additional security work as per Swanke Hayden Connell's
memo dated 12/14/99 (requested by Sal Lifrieri of the Office of Emergency Management):
Hardware
Six (6) Dynalock magnetic lock $1,878.00
and exit buttons
Electrical Work
Labor - Regular Time $15,711.00
Regular Time - 164 Hours X $95.80
Overtime - 24 Hours X $138.35 $3,320.00
Labor to Date $19,031.00
Labor to Complete (49 Hours X $95.80) $4,694.00
Total Labor $23,725.00
Materials $5,834.00
Vikonics Equipment $19,777.00
Firecom Equipment and Labor $5,480.00
Total Electrical $54,819.00
Allowance for patching ceilings, walls, $2,500.00
and painting
Subtotal $59,197.00
General Conditions $4,736.00
Overhead and Fee $3,836.00
Insurance $847.00
Total $68,613.00
NYC-WTC_000168522
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