NYC 9/11 Public Portal Document
DEPARTMENT OF CITYWIDE ADMINISTRATIVE SERVICE
DIVISION OF REAL ESTATE SERVICE
MUNICIPAL BUILDING, - Room 2053S
NEW YORK, N.Y. 10007
(212)669-3640 Fax (212)669-2666
WILLIAM J. DIAMOND LORI FIERSTEIN
Commissioner Deputy Commissioner
October 3p, 1998
Ms. Catherine T. Giliberti
Silverstein Properties, Inc.
7 World Center
New York, NY 10048
Re: Change Order #12,13,19,20 & 21
Mayor’s Office of Emergency Management
7 World Trade Center, New York, NY
Dear Ms. Giliberti:
We write with reference to the change order # s 12,13,19,20 & 21 submitted by Ambassador
Construction Co. on 10/5/98, 10/21/98 and 10/22/98 in the amount of $7,766.00, $985.00, $4,636.00,
$12,866.00 and $20,342.00 respectively.
The change orders have been reviewed and negotiated and are approved, subject to audit, as shown
below.
CO# Pescription Amount Approved
CO# 12 Provide volt meters ammeter at $7,766.00
2500 Amp switch.
CO# 13 Additional framing and sheet rock $ 985.00
at door frames and fascia
CO# 19 Furnish & Install 36 decoustic $ 4,636.00
panels of 42” X 30” size.
CO#20 Provide power for fan power boxes from $11,000.00
various panels instead of one panel.
CO#21 Additional structural steel at switch gear $18.500.00
area and water tank.
Total $42,887.00
c:giliberti3/mmyip
NYC-WTC_000171966
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