PRELIMINARY COST ESTIMATE
WILSON SPRING BUSINESS TECHNOLOGY PARK
17-Acre Impact Option
FY022108
August 14, 2002

	Item	Quantity	Unit	Unit Price	Extended
	General:
	Mobilization	1	LS	$5,000.00	$5,000.00
	Trenching and Safety	1	LS	$500.00	$500.00
	Erosion Control	1	LS	$100,000.00	$100,000.00
	Clearing and Grubbing	1	LS	$5,000.00	$5,000.00
				Subtotal	$110,500.00
	Street Construction:
	33' Collector Street	4960	LF	$291.00	$1,443,360.00
	25' Local Street	6520	LF	$243.00	$1,584,360.00
	24" CMP	1860	LF	$31.00	$57,660.00
	Headwalls	31	EA	$1,000.00	$31,000.00
	Street Lighting	39	EA	$2,500.00	$97,500.00
	Electrical Service	1	LS	$5,000.00	$5,000.00
	Street Striping - 4" white edges	22960	LF	$3.50	$80,360.00
	Signage	1	LS	$5,000.00	$5,000.00
	Retaining Wall	1	LS	$84,000.00	$84,000.00
	Boulevard Entrance off Shiloh	200	LF	$400.00	$80,000.00
				Subtotal	$3,468,240.00
	Bridges:
	100' Clear Span - 13' wide
	with 8' sidewalk on one side	2100	SF	$70.00	$147,000.00
	50' Clear Span - 33' wide
	with 8' sidewalk on one side	2050	SF	$85.00	$174,250.00
				Subtotal	$321,250.00
	Sidewalks:
	Compacted Hillside/ Embankment	700	CY	$15.00	$10,500.00
	Concrete Sidewalk (10' x 6")	11200	LF	$30.50	$341,600.00
	Earthwork for Swale Crossings	12	EA	$1,500.00	$18,000.00
	18" CMP	120	LF	$25.00	$3,000.00
	24" CMP	440	LF	$31.00	$13,640.00
				Subtotal	$386,740.00
	Sewer:				$1,153,000.00
	Water:				$1,224,000.00
	Total				$6,663,730.00
	Contingency (20%)				$1,332,746.00
	Construction Cost				$7,996,476.00
	Mitigation Cost		Est.	$212,500.00 to $425,000.00
	Total Project Cost			$8,208,976.00 to $8,421,476.00