Table 13-2. Technical complexity levels and design contingency factors

Chapter 14 Contract Modification and Other Negotiated Procurement

Construction Cost Estimates - index
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65

CEMP-E/CECW-E

EI 01D010

1 September 1997

Table 13-3. (continued)

On-Site Storage

(33.05.,33.06.,33.09.) ...............................................................15-20%

10-15%

5-10%

0-5%

Synthetic Cap (33.08.)................................................................10-20%

5-15%

5-10%

0-5%

Sludge Stabilization

(33.15.) .....................................................................................10-20%

5-15%

5-10%

0-5%

Off-Site Disposal

(33.18.,33.19.) .......................................................................... 5-15%

5-10%

0-5%

Off-Site Incineration

(33.14.) ..................................................................................... 5-15%

5-10%

0-5%

Drum Processing

(33.10.) ..................................................................................... 5-15%

5-10%

0-5%

Bulk Liquid Processing

(33.09.) ..................................................................................... 5-15%

5-10%

0-5%

Groundwater Treatment (Single)

(33.12) ...................................................................................... 5-10%

5-10%

0-5%

Clay Cap

(33.08.) ..................................................................................... 5-10%

5-10%

0-5%

Surface Grading/Diking

(33.05.) ..................................................................................... 5-10%

5-10%

0-5%

Revegetation

(33.20.) ..................................................................................... 5-10%

5-10%

0-5%

13-7

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