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<br />I <br />I Table 8 <br /> W <br />I Preliminary Opinion of Probable Phased Construction Cost <br />May 19, 2004 <br /> City of Lamar Secondary Supply <br />I Pressurized Transmission System <br />Phase 1 <br /> UNIT TOTAl <br /> ITEM DESCRIPTION QUANTITY UNIT COST COST <br />I STORAGE AND PUMP SYSTEMS <br /> Phase One <br />I Willow Creek Pump Station (1,511 GPM @90 PSI) 1 LS $100,000.00 $100,000 ~ <br />Intake system, building, and electrical 1 LS $50,000.00 $50,000 - <br />Willow Creek Storage Ponds (8.42 acre-feet) 14,939 CY $2.00 $29,878 <br /> Weir Wall (3 total) 27 CY $500.00 $13,500- <br />I Aeration and Ozone System 1 LS $15,000,00 $15,000_ <br />West Well Pump Station (1,234 GPM @ 90 PSI) 1 LS $100,000.00 $100,000 <br />Intake system, building, and electrical 1 LS $50,000.00 $50,000 <br /> West Well Storage Pond (6.99 acre-feet) 12,407 CY $1.50 $18,611 <br /> Pond Liner 1 LS $5,000.00 $5,000- <br />I Aeration and Ozone System 1 LS $15,000.00 $15,000 <br />Well Drilli~g 1 LS $0.00 $0 <br /> SUBTOTAL - PUMP SYSTEMS AND STORAGE $396,989 <br />I TRANSMISSION SYSTEM <br />4-inch C900 PVC 2,937 LF $10.00 $29,370 <br /> 6-inch C900 PVC 241 LF $15.00 $3,615 <br />I 8-inch C900 PVC 363 LF $20.00 $7,260 <br />10-inch C900 PVC 0 LF $25.00 $0 <br />12-inch C900 PVC 0 LF $25.00 $0 <br />14-inch C905 PVC 0 LF $32.00 $0 <br /> 16-inch C905 PVC 0 LF $32.00 $0 <br />I 18-inch C905 PVC 323 LF $35.00 $11,305 <br />20-inch C905 PVC 0 LF $45.00 $0 <br />24-inch C905 PVC 0 LF $60.00 $0 <br /> 30-inch C905 PVC 0 LF $90.00 $0 <br />I 36-inch C905 PVC 0 LF $125.00 $0 <br />Pipe fittings - estimated at 10% of Total Pipe Costs 1 LS $5,155 <br />Isolation Gate Valves 1 LS $1,134 <br /> Blow-off assembly 4 Ea. $1,000.00 $4,000 <br /> Standard 2" Air-Vacuum Relief valve 2 Ea. $5,500.00 $11,000 <br />I Pressure Reducing I Sustaining Valve Assemblies 1 Ea. $50,000.00 $50,000 <br />SUBTOTAl- TRANSMISSION SYSTEM $122,839 <br />I DISTRIBUTION SYSTEM <br />2.5-inch CL 200 PVC 11,440 LF $7.50 $85,800 <br />Pipe Contingency - estimated at 5% of Total Pipe Costs 1 LS $4,290 <br /> Pipe fittings - estimated at 10% of Total Pipe Costs 1 LS $8,580 <br />I Taps and Service Stubs at Single-family Residences 142 EA $1,000.00 $142,000 <br />Taps and Service Stubs at Non Single-family Residences 0 EA $2,000.00 $0 <br />Taps and Service Stubs at Institutions and Parks 3 EA $10,000.00 $30,000 <br /> Taps and Service Stubs at Commercial and Industrial 0 EA $1,000.00 $0 <br />I SUBTOTAl- DISTRIBUTION SYSTEM $270,670 <br />TOTAL $790,498 <br />I Construction Contingency (7.5% of Total Construction Cost) $59,300 <br />Engineering Design Fees (6% of Subtotal) $47,400 <br /> IGRAND TOTAL $897,1981 <br />I Aqua Engineering, Inc. <br />and Colorado State University Secondary Supply Feasibility Study <br /> May 19, 2004 -37- <br />I <br />