OFFICE BUILDINGS, HIGHRISE APARTMENT BUILDINGS, & HOTELS
FDR Post Office and Office Building
Owner: |
Coley Properties |
Location: |
909 Third Avenue |
|
New York, NY |
Levels: |
Office Tower - 27 stories |
|
Post Office Base - 5 stories |
|
Basement - 2 stories below grade |
Post
office base and basements constructed of cast-in-place post-tensioned concrete
beams and slab supported by steel columns. The Office tower is constructed of
cast-in-place post-tensioned concrete flat plate with drop heads supported by
steel columns. Total area is 1,250,000 S.F. with 30' x 30' structural bay size.
Tatnall Tower
Owner: |
Tatnall Tower Associates |
Location: |
Tenth & Tatnall Street |
|
Wilmington, DE |
Levels: |
Office - 12 stories over parking |
|
Parking - 5 floors over retail space |
|
Ground floor retail space |
|
Basement - 1 story below grade |
Office building
portion constructed of 27.5' x 35' structural steel bays with lightweight concrete fill on metal
deck. Office framing transferred to 35' x 55' long span bay size used throughout the remaining
portions of the building. Parking levels constructed of precast concrete cored plank bearing on
steel. Plan area is 31,100 S.F. and total area is 468,600 S.F.
Watergate Stage III - Apartment Building
Owner: |
Watergate Development Corp. |
Location: |
Washington, DC |
Levels: |
13 stories above grade |
|
2 basements |
15' x 24' (varies)
structural bay size using cast-in-place post-tensioned concrete flat plate. Foundation constructed
of concrete spread footings. Total area is 420,000 S.F.