Table 8.1 Unit Costs
Water System Master Plan
City of Morgan Hill
PRELIMINARY
Pipelines
Pipe Size
Cost
2
(in)
($/lineal foot)
6
$160
8
$180
10
$207
12
$229
16
$276
18
$297
20
$340
24
$372
30
$412
36
$485
Pressure Reducing Stations
Size
(in)
Cost
($)
3" valve
$47,300
6" valve
$77,400
Storage Reservoirs ($/gallon)
≤1.0 MG
$2.15
1.1 MG-3.0 MG
$1.72
3.1 MG - 5.0 MG
$1.24
> 5 MG
$0.92
Groundwater Wells
800 gpm Capacity
$2,340,000
Notes:
2/16/2017
1. Construction costs estimated using January 2017 ENR CCI of 10,532.
2. Pipeline unit costs based on water main construction estimates provided by
City staff.
Pump Stations
Estimated Pumping Station Project Cost =
2.075*10
(0.7583*log(Q)+3.1951)
where Q is in gpm