Town of Grand Bay - Westfield
April 21, 2009
North Wastewater Collection and Treatment System
DETAILED COST ESTIMATE
Wastewater Treatment Plant
$ 2,075,000
1.
Site Grubbing
$30,000
2.
Access Roadway
$85,000
3.
Berm Construction
$700,000
4.
Pond Liner
$365,000
5.
Hydroseeding
$50,000
6.
Fill & Testing
$30,000
7.
Perimeter Fencing
$50,000
8.
Floating Curtain Walls
$50,000
9.
Aeration System
$150,000
10. Blower System
$100,000
11. Service Building
$150,000
12. Inlet / Outlet Piping
$60,000
13. Disinfection
$150,000
14. SCADA
$20,000
15. Water Supply
$10,000
16. Three Phase Power Supply
$75,000
WWTP Effluent Sewer
$ 450,000
PVC gravity effluent sewer from WWTP to Nerepis Road,
HDPE sewer
directional drilled under RR tracks and installed to 2
metre submergence
in St. John River
Wastewater Collection
$4,185,000
- Hillandale Area
$1,950,000
Wastewater collection sewers on all streets from
Hillandale Dr. to Ferry
Rd. servicing approx. 80 dwelling units and including a
main pumping
station and pressure sewer to connect to the wastewater
treatment plant
- Westfield Beach Area
$2,235,000
Wastewater collection sewers on all streets from Ferry
Rd. to MacLean
Rd. servicing an estimated 70 dwelling units and
including a pumping
station and pressure sewer to connect to the Hillandale
Area
Total System
$ 6,710,000
The above estimated costs include an allowance for
engineering design, construction inspection,
contingencies and HST at 13% and are in 2009 dollars.