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<br />COST ESTIMATE
<br />
<br />The estimated cost of the completed project is $10,470,597. A breakdown of the
<br />cost estimate is shown in Table 1.
<br />
<br />Table 1 - Cost Estimate
<br />
<br />ITEM DESCRIPTION QTY UNITS UNIT PRICE AMOUNT
<br />1. Mobilization, Insurance, Bonds 1 L.S. $174,193.73 $174,194
<br />2. Stripping 35 Acre $1,800.00 $63,000
<br />3. Dewatering/Erosion Control 1 L.S. $15,000.00 $15,000
<br />4. Dam
<br /> a. Cutoff Trench Excavation/Borrow 100650 C.Y. $1.00 $100,650
<br /> b. Cutoff Trench Fill 91500 C.Y. $2.00 $183,000
<br /> c. Embankment Borrow 284900 C.Y. $1.00 $284,900
<br /> d. Embankment Fill 259000 C.Y. $2.00 $518,000
<br /> e. Riprap (Top 24 feet) 25300 TN $28.00 $708,400
<br /> f. Riprap Bedding (Top 24 feet) 6500 TN $27.25 $177,125
<br /> g. Road Gravel 1450 TN $16.00 $23,200
<br /> h. Toe Drain 2000 L.F. $14.00 $28,000
<br /> i. Blanket Drain Sand 16650 TN $11.50 $191,475
<br /> j. Blanket Drain Gravel 8325 TN $15.00 $124,875
<br />5. Spillway - 350'
<br /> a. Channel and Dissipation Structure 120 C.Y. $500.00 $60,000
<br /> b. Riprap 4800 TN $28.00 $134,400
<br /> c. Bedding , 1370 TN $27.25 $37,333
<br /> d. Channel Excavation 40000 C.Y. $1.00 $40,000
<br />6. Outlet Works
<br /> a. Pipe - 48" Steel - Concrete Encased 325 L.F. $500.00 $162,500
<br /> b. U.S. Structure and Grade Beam 80 C.Y. $550.00 $44,000
<br /> c. Sloped Gate 1 L.S. $37,500.00 $37,500
<br /> d. Gate Tower 50 C.Y. $550.00 $27,500
<br /> e. Vertical Gate 1 L.S. $25,500.00 $25,500
<br /> f. Staff Gage 1 L.S. $5,000.00 $5,000
<br /> g. D.S. Headwall 20 C.Y. $550.00 $11,000
<br />7. Seeding 10 Acre $1,200.00 $12,000
<br />8. Property Surveying 1 L.S. $30,000.00 $30,000
<br />9. Subsurface Investigation 1 L.S. $15,000.00 $15,000
<br />10. Property Acquisition 1 L.S. $2,747,100.00 $2,747,100
<br />11. Environmental Assessment 1 L.S. $30,000.00 $30,000
<br />12. Pump Station and Pipelines
<br /> a. 24" Pipeline - Pump Station to 20" line 1 L.S. $1,091,324.00 $1,091,324
<br /> b. Pump Station 1 L.S. $952,330.00 $952,330
<br />
<br />TOTAL CONSTRUCTION COST
<br />20% FOR CONTINGENCY & INFLATION
<br />10% FOR ENGINEERING
<br />TOTAL
<br />COST/Acre-Foot
<br />
<br />$8,054,305
<br />$1,610,861
<br />$805,431
<br />II $10,470,597 I
<br />$2,014
<br />
<br />Dry Creek Reservoir Feasibility Study
<br />
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