Chapter 2: Courthouse Programming
Table 2.1 (continued)
Construction Costs of Judicial Facilities
by Building Element
Percentage
Cost Range
Range of
$/GSF ($/Gm2)
Element
Total Costs
Major Variables
Mechanical
.00 - .00
10% - 19%
- Load Requirements
(4.00 - 5.00)
- Operating Flexibility
- System Selections
- Controls
Electrical
.00 - .00
7% - 15%
- Load Requirements
(8.00 - 5.00)
- Lighting Levels and Quality
- Security
- Operating Flexibility
- Communications
Equipment
0.3% - 1.5%
- Scope
(.50 - .50)
Site Work
.50 - .00
2% - 7%
- Utility Service Location
(.30 - 0.00)
- Local Conditions
- Access/Egress
- Security
- Parking (see notes)
.50 - .00
6% - 13%
General Conditions
(2.00 - 0.00)
- Project Complexity
Overhead and Profit
- Market Condition
_______________
- Other Risks
- Location
Total
4.00 - 6.00
(
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,122.30 - ,327.50)
Notes:
C
Costs are based on 1996 data, factored to a Washington, D.C., location, and adjusted to a normal "fair value" bidding condition. The baseline is for a
building of 300,000 GSF (27,870 Gm2).
C
Foundations, substructure, and roofing costs/GSF (costs/Gm2) will vary by the number of floors. Costs are based on five floors.
C
If the building includes parking, costs are as follows: structured parking below grade: to /GSF (0 - 0/Gm2); structured parking above
grade: to /GSF (0 -0/Gm2); and parking on grade: to /GSF (.50 - /Gm2).
C
The total cost range in this table does not necessarily reflect the aggregate total of each element.
C
Costs are based on new construction, not refurbishment. Costs are applicable for repair and alteration of a complete shelled facility.
12/19/97
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