NYC 9/11 Public Portal Document
Silverstein Properties. Inc,
7 World Trade CTenter
New York, N Y 10048
IBBBHgt-inlllllEa lelephune 212 619 0569
Fax; 212-732-5190
November 4, 1998
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 #24________
Dear Mr. Pymento:
Attached please find change order #24 in the amount of $23,611.00 submitted by
Ambassador Construction for the following scope of work.
The below items are to control all sixty (60) monitors and four (4) LCD Video Projectors in
the EOC and Watch Command. Run cable to each monitor and LCD projector. Ace to
install cabling and IR sensors to each monitors and projectors. Provide additional control
programming. Functions to include power on/off, input select and volume up/down from
Creston touch panel.
Furnish and install:
Six (6) Creston CNIR-8 IR Serial Port $3,504.00
One (1) Creston ST-VC 3 Channel Volume Control $584.00
Five (5) Creston ST-COM RS232/422 Interface $2,920.00
Five (5) Creston ST-RMK Rack Mount Kit $580.00
Sixty (60) Creston IR Emitter $780.00
8,000 feet Belden Control Cable Plenum Cable $2,950.00
One (1) Engineering, Drafting and Pre-install $1,600.00
One (1) Miscellaneous Hardware $867.00
One (1) Local 3 installation and termination of cables $3,200.00
One (1) Creston Programming changes $2,250.00
Shipping $385.00
Miscellaneous patching $750.00
Subtotal $20,370.00
General Conditions $1,630.00
Overhead and Fee $1,320.00
Insurance $291.00
Total $23,611.00
NYC-WTC_000168617
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