NYC 9/11 Public Portal Document
Silverstein Properties, Inc
i / Wrjrld trade Center
New York. N Y 10048
I elophone 212 619 0569
rax- ? 12-73? 5190
October 23, 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 #21________
Dear Mr. Pymento:
Attached please find change order #21 in the amount of $20,342.00 submitted by
Ambassador Construction for the following scope of work.
As per Cantor Seinuk's sketches S-7.1 and S-23 for work at the water tank and switch gear
areas on the 7* floor.
1. Add (5) pieces of 10X49 I beam 16' long at water storage area.
2. Remove (4) pieces of I beam at the switch gear area.
Cost $5,100.00
3. Add concrete pad with reinforcement at the switch gear.
Cost $2,250.00
4. Furnish and install (4) pieces of 10X49 I beam, approximately 16' long at dunnage
steel.
Cost $10,200.00
Subtotal $17,550.00
General Conditions $ 1,404.00
Overhead and Fee $ 1,137.00
Insurance $ 251.00
Total $20,342.00
If this meets with your approval, please sign and return to my office.
Thank you.
Sincerely,
Walter y Weems 111
Building Manager
cc; Cathy Giliberti
Chi Chu
Bill Dacunto
Richard Ramos (DCAS)
Josep Domingvez (DCAS)
NYC-WTC_000168628
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