volume 1 - Halifax Regional Municipality

FINAL
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Wastewater Capital Program - Preferred Regional Servicing Strategy
Region
Capital Plan
Project No.
Area Project
ID
Combined
Project
Delivery
Implementation
Order
Project Description
System
HW
Project
Type
Project
Type
Diameter
(mm)
Length (m), Flow
(L/s), Volume
(m 3 )
Unit Rate
$/m, $/Lps, $/m 3
Base Cost
$M (2012)
Other Costs
(Crossings
etc.)
$M (2012)
Total Cost
$M (2012)
Year
Req'd
Period Req'd
Growth Areas
Serviced
Comment
Central 1 AT1 AT5 3 Upgrade Aerotech Drive Pumping station to 145 L/s, from 15 L/s (130 L/s upgrade) Aerotech WW - Str WWPS-U N/A 130 $6,000 $0.78 $0.00 $1.25 2031 2031-2036 Aerotech Employment growth. Development of 121 Ha.
Central 2 AT2 AT4 1 Upgrade WWTF to service employment growth flows Aerotech WW - TF WWTF-U N/A 7.65 MLD N/A $13.60 $0.00 $21.76 2031 2031-2036 Aerotech Employment growth. Development of 121 Ha.
Central 3 AT3 5 Upgrade sewer conveyance to WWTF, from Aerotech Drive PS to WWTF Aerotech WW - CS WWM 450 mm 1,650 $895 $1.48 $0.00 $2.36 2031 2031-2036 Aerotech Employment growth. Development of 121 Ha.
Central 4 AT4 AT2 2 Re-locate treated effluent discharge location to Soldiers Lake Aerotech WW - CS WWM 450 mm 6,346 $895 $5.68 $5.11 $17.26 2031 2031-2036 Aerotech Employment growth. Development of 121 Ha.
Central 5 AT5 AT1 4 Upgrade Aerotech Drive PS forcemain to 145 L/s, from 15 L/s (130 L/s upgrade) Aerotech WW - FM WWFM 350 mm 268 $1,193 $0.32 $0.00 $0.51 2031 2031-2036 Aerotech Employment growth. Development of 121 Ha.
West 27 BL1 BL2 2 450 mm WWFM from BLT PS to 125 m south of Governors Lake Dr BLT WW - FM WWFM 450 mm 2290 $1,629 $3.73 $1.25 $7.97 2021 2021-2026 28
West 28 BL2 BL1 1 New BLT PS WWPS at Timberlea Village Pky (Site to be confirmed) WWPS BLT WW - Str WWPS-N 220 $6,000 $1.32 $0.00 $2.11 2024 2021-2026 28, 51
Ongoing study being completed by Dillon Consulting - 1 road
crossing (probably opencut)
West 29 BL3 BL5 4 New wastewater pumping station at Church St WWPS (Exact site to be determined) BLT WW - Str WWPS-N 220 $6,000 $1.32 $0.00 $2.11 2021 2021-2026 28, 51
West 30 BL4 3 600 mm WWM from Governor Lake Drive to Church St PS BLT WW - CS WWM 600 mm 1,124 $1,060 $1.19 $0.00 $1.91 2024 2021-2026 28, 51 3 minor creek crossings and 1 road (TBC)
West 31 BL5 BL3 5 450 mm WWFM from Church St PS to upstream of Bayers Lake PS BLT WW - FM WWFM 450 mm 2,831 $1,629 $4.61 $0.51 $8.20 2024 2021-2026 28, 51 1 hwy ramp crossing
West 31 BL6 9
600 mm Hwy 3 WWM from RAMP SSH-4 to Bicentennial Hwy and North West Arm
Dr
BLT WW - CS WWM 600 mm 783 $1,060 $0.83 $0.00 $1.33 2024 2021-2026 28, 51
West 55 BL7 7 Upgrade Bayers lake PS BLT WW - Str WWPS-U 220 $6,000 $1.32 $0.00 $2.11 2024 2021-2026 28, 51
West 57 BL8 8 450mm WWFM from Bayers Lake PS BLT WW - FM WWFM 450 mm 810 $1,629 $1.32 $2.11 2024 2021-2026 28, 51
West 56 BL9 6 600mm WWM to Bayers lake PS BLT WW - CS WWM 600 mm 513 $1,060 $0.54 $0.87 2024 2021-2026 28, 51
East 38 DA1 1 Gravity sewer from Little Albro Lake to Jamieson St PS Dartmouth SW - Pipe SWM 450 mm 2,207 $895 $1.98 $0.38 $3.76 2013 2012-2016 to remove albro lake input
East 39 DA2 2
450mm surface water sewer from Fenwick St to Old Ferry Rd PS with the addition of
Maynard St
Dartmouth SW - Pipe SWM 450 mm 1,681 $895 $1.50 $0.38 $3.01 2014 2012-2016 to remove maynard lake input
East 40 DA3 4 Sewer twinning along existing roads - Albro Lake/Slayter St to Ferry St PS Dartmouth WW - TS WWM 750 mm 3,370 $1,439 $4.85 $1.08 $9.48 2016 2016-2021 3, 4, 5, 6, 13, 15, 16
East 41 DA4 8 Storage at Shannon Park vicinity Dartmouth WW - Str SF-N 6,800 $2,000 $13.60 $0.80 $23.04 2031 2031-2036
East 42 DA5 9 Storage at Anderson Lake vicinity Dartmouth WW - Str SF-N 5,500 $2,000 $11.00 $0.80 $18.88 2039 2036-2041 48
1, 2, 7, 48, 49, 50
East 43 DA6 DA7 5
Upgrade of Ferry Rd PS by 807 L/s to provide total capacity of 900 L/s (existing PS
has 93 L/s)
Dartmouth WW - Str WWPS-U 807 $7,500 $6.05 $0.00 $9.68 2019 2016-2021 3, 4, 5, 6, 13, 15, 16
East 44 DA7 DA6 6 825mm Ø Ferry Rd forcemain for 900l/s Dartmouth WW - FM WWFM 825 mm 657 $2,695 $1.77 $0.00 $2.83 2019 2016-2021 3, 4, 5, 6, 13, 15, 16
East 45 DA8 7 Upgrade of Dartmouth WWTF Dartmouth WW - TF WWTF-U 16.06 MLD N/A $24.50 $0.00 $39.20 2021 2021-2026
East 46 DA9 3 I/I Reduction Program Dartmouth I/I $2.00 $0.00 $3.20 2015 2012-2016
East 47 EP1 1 I/I Reduction within Eastern Passage Drainage Area Eastern Passage I/I $1.30 $0.00 $2.08 2014 2012-2016 Unknown
East 48 EP2 8
Upgrade of Eastern Passage WWTF.
EP WWTF is currently being upgraded and expanded with allocation for growth
considered. Projects to reduce I/I are proposed. Actual growth is to be monitored to
confirm impacts on infrastructure
Eastern Passage N/A $0.00 $0.00 $0.00 10, 12, 18
East 49 EP3 6 Storage Tank at Bissett Lake-Attwood PS Eastern Passage WW - Str SF-U N/A 1,150 $2,000 $2.30 $0.00 $3.68 2029 2026-2031 18
East 50 EP4 2 Upgrade Quigley's Corner Pumping Station Eastern Passage WW - Str WWPS-U 10 $6,000 $0.06 $0.00 $0.10 2014 2012-2016 12
East 51 EP5 7 Twinning of existing Pressure Sewer from Caldwell to terminus Eastern Passage WW - CS WWM 675 mm 7,058 $1,312 $9.26 $1.35 $16.98 2036 2031-2036 10, 18
East 52 EP6 EP7, EP8 3 Local pipe upgrades throughout system Eastern Passage WW - CS WWM 300 mm 1,554 $783 $1.22 $0.00 $1.95 2026 2026-2031
East 53 EP7 EP6, EP8 4 Local pipe upgrades throughout system Eastern Passage WW - CS WWM 450 mm 5,477 $895 $4.90 $0.00 $7.84 2026 2026-2031
East 54 EP8 EP6, EP7 5 Local pipe upgrades throughout system Eastern Passage WW - CS WWM 600 mm 896 $1,060 $0.95 $0.00 $1.52 2026 2026-2031
West 19 HA1 HA2 7 Upgrade of Kearney Rd PS Halifax WW - Str WWPS-U N/A 920 $7,500 $6.90 $0.00 $11.04 2021 2021-2026 25, 37, 46 Upgrade of Kearney Rd PS
West 20 HA2 HA1 8 900 mm WWFM from Kearney Rd PS to Bicentennial Hwy (Hill top) Halifax WW - FM WWFM 900 mm 4,708 $2,065 $9.72 $2.55 $19.63 2021 2016-2021 25, 37, 46
West 21 HA3 3 900 mm WWM from Bicentennial Hwy (Hill top) to St Margarets Bay Rd Halifax WW - TS WWM 900 mm 2,701 $1,796 $4.85 $5.03 $15.81 2021 2016-2021 23, 24, 25, 27, 28, 37, 46, 51
West 22 HA4 2 Gravity sewer from St Margarets Bay Rd to Armdale Rd PS Halifax WW - TS WWM 900 mm 1,597 $1,796 $2.87 $0.95 $6.11 2019 2016-2021 23, 24, 25, 27, 28, 37, 46, 51
Based on the Eastern Passage Management Study (CBCL, 2006)
that indicates that I/I reduction in the order of 1100 L/s is feasible
at a cost of $1.3M
Current upgrade being implemented. Capacity of upgraded facility
25MLD (ADF), 75MLD (PWWF). See Appendix L: XCG WWTF
Capacity Memo - no expansion required.
Upgrade of Quigley's Corner PS of 10 L/s to maintain baseline
volume of overflows
Local pipe (300mm) upgrades to address existing conveyance
limitations
Local pipe (450mm) upgrades to address existing conveyance
limitations
Local pipe (600mm) upgrades to address existing conveyance
limitations
3 minor creek crossings, 1 minor road crossing and 1 major road
crossing
1 minor creek crossing, 5 minor road crossings, and 1 major road
crossing
1 minor creek crossing, 1 road crossing (Keating Rd - Probable
opencut)
West 23 HA5 HA6 4 Upgrade of Armdale (Rotary) Rd PS Halifax WW - Str WWPS-U N/A 1,420 $9,000 $12.78 $0.00 $20.45 2021 2021-2026 23, 24, 25, 27, 28, 37, 46 Upgrade of Armdale (Rotary) Rd PS
West 24 HA6 HA5 5 Forcemain from Armdale PS to Punch Bowl Dr (Hill Top) Halifax WW - FM WWFM 1050 mm 2,299 $3,379 $7.77 $6.62 $23.02 2021 2021-2026 23, 24, 25, 27, 28, 37, 46, 51 8 road crossings (Probable opencut)
West 25 HA7 6 Gravity sewer from hill top to Herring Cove diversion Halifax WW - TS WWM 1050 mm 989 $2,941 $2.91 $2.95 $9.38 2021 2021-2026
West 26 HA8 1 I/I Reduction Program Halifax I/I $4.00 $0.00 $6.40 2013 2012-2016 25, 37, 46
23, 24, 25, 27, 28, 29, 31, 37,
46, 51
4 road crossings (Probable opencut)
Kearney Lake Rd, Flamingo, Bayers Lake, Seton Rd, Dutch
Village Rd. Would benefit north end of peninsula but not
considered a complete solution.
October 31 2012 Page 176 of 272
2012-09-25-RWWFP Preliminary Capital Program - FINALv3.xlsxCapital Program