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<br />Chanee Order No. 5 and No. 6 - Preble's Habitat
<br />
<br />The cost provided by the Contractor in Change Order No. 3 for the construction of the
<br />mouse habitat indicated a cost of $4.01 per cubic yard to place 26,000 cubic yards for a total cost of
<br />$104,173. It was understood that the Contractor's price per cubic yard was based on using on-site
<br />material, but not dredge material. If the Contractor would choose to use dredge material to
<br />construct the mouse habitat area, the $104,173 would be credited back the Town of Monument and
<br />the Contractor would be paid based on the unit price for dredging, less a credit for disposing the
<br />dredging material on-site. The Contractor elected to construct the habitat area with dredged
<br />material.
<br />
<br />Reduction in cost = $104.173 + $13,132.50 (credit) = ($117,305.50)
<br />
<br />Per the terms of the Army Corps of Engineer's Individual 404 Permit and Biological
<br />Assessment the Town of Monument was required to construct a portion of the new 25-foot wide
<br />mouse habitat corridor just north of the southern line of Zone 4b, prior to May 15, 2002. Given
<br />time restrictions imposed, the Town of Monument elected to have the work performed by the
<br />Contractor to ensure that it was completed on time.
<br />
<br />Additional cost = $3,108.24
<br />
<br />The following is a summary of all additional cost incurred by the Town of Monument and
<br />its Contractor:
<br />
<br />* Spillway Rehabilitation
<br />* Chimney/Blanket Drain
<br />* Upstream Gate
<br />* Dredging .
<br />* Borrow Material
<br />
<br />Original Cost
<br />Estimate
<br />$&15,640
<br />$1,077,900
<br />$262,080
<br />$450,000
<br />$20,000
<br />
<br />Actual Cost
<br />Incurred
<br />
<br />Variance
<br />
<br />Totals:
<br />
<br />* Change Order No.1
<br />* Change Order No.2 and 3
<br />* Change Order No.4
<br />* Change Order No.5 and 6
<br />
<br />$2,625,620
<br />
<br />$0
<br />$0
<br />$0
<br />$0
<br />
<br />ASI -$2,775,060 $149,440
<br />$46,732 $46,732
<br />$317,409 $317,409
<br />$147,500 $147,500
<br />($114,198) ($114,198)
<br />$692,460 $242,460
<br />$71,498 $71,498
<br />$167,245 $167,245
<br />$61,299 $61,299
<br />$153,750 $153,750
<br />$5,000 $0
<br />$4,323,755 $1,243,135
<br />
<br />* Design/Const. Engineering
<br />* Environmental Engineering
<br />* Land Acquisition
<br />* Contract Contigency
<br />* Prebbles Habitat
<br />(Costs not included in Change Orders 3-6).
<br />* Feasibility Report
<br />
<br />$450,000
<br />$0
<br />$0
<br />$0
<br />$0
<br />
<br />$5,000
<br />
<br />Totals:
<br />
<br />$3,080,620
<br />
<br />4
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