PROJ02008

• Contract/PO #: FS0073FX
• Contractor Name: Lamar, City of
• Contract Type: Grant
• Water District: 0
• Loan Projects - Doc Type: Feasibility Study

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Table 12

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Preliminary Opinion of Probable Phased Construction Cost
May 19, 2004
City of Lamar Secondary Supply
Pressurized Transmission System

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Phase 5
UNIT TOTAL
ITEM DESCRIPTION QUANTITY UNIT COST COST
TRANSMISSION SYSTEM
4-inch C900 PVC 7,669 LF $10.00 $76,690
6-inch C900 PVC 4,858 LF $15.00 $72,870
8-inch C900 PVC 6,957 LF $20.00 $139,140
lO-inch C900 PVC 286 LF $25.00 $7,150
12-inch C900 PVC 5,440 LF $25.00 $136,000
14-inch C905 PVC 0 LF $32.00 $0
16-inch C905 PVC 1,147 LF $32.00 $36,704
18-inch C905 PVC 385 LF $35.00 $13,475
20-inch C905 PVC 0 LF $45.00 $0
24-inch C905 PVC 0 LF $60.00 $0
30-inch C905 PVC 0 LF $90.00 $0
36-inch C905 PVC 0 LF $125.00 $0
Pipe fittings - estimated at 10% of Total Pipe Costs 1 LS $48,203
Isolation Gate Valves 1 LS $250,000.00 $10,605
Blow-off assembly 4 Ea. $1,000.00 $4,000
Standard 2" Air-Vacuum Relief valve 2 Ea. $5,500.00 $11,000
Pressure Reducing I Sustaining Valve Assemblies 1 Ea. $50,000.00 $50,000
SUBTOTAL - TRANSMISSION SYSTEM $605,837
DISTRIBUTION SYSTEM
2.5-inch CL 200 PVC 38,800 LF $7.50 $291 ,000
Pipe Contingency - estimated at 5% of Total Pipe Costs 1 LS $14,550
Pipe fittings - estimated at 10% of Total Pipe Costs 1 LS $29,100
Taps and Service Stubs at Single-family Residences 820 EA $1,000.00 $820,000
Taps and Service Stubs at Non Single-family Residences 104 EA $2,000.00 $208,000
Taps and Service Stubs at Institutions and Parks 19 EA $10,000.00 $190,000
Taps and Service Stubs at Commercial and Industrial 109 EA $1,000.00 $109,000
SUBTOTAL - DISTRIBUTION SYSTEM $1,661,650
TOTAL $2,267,487
Construction Contingency (7.5% of Total Construction Cost) $170,100
Engineering Design Fees (6% of Subtotal) $136,000
IGRAND TOTAL $2,573,5871

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Aqua Engineering, Inc.
and Colorado State University
May 19, 2004

Secondary Supply Feasibility Study
-41-

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