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Council Meeting/Documents/CORE AREA TRUNK SEWERS - REMOVED MAPS
Appendix

CORE AREA TRUNK SEWERS - REMOVED MAPS

June 16, 2020Pages 222–2232 sections

Sewer system maps marked with a 'REMOVED' stamp, likely superseded by newer versions in the amendment package.

1 CALL TO ORDER
REMOVEDJanuary 16, 2006

CORE AREA TRUNK SEWERS

SCHEDULE 'A' TO BYLAW 2312 AS AMENDED BY BYLAW 3319. - MACAULAY POINT SERVICE AREA AND MAXIMUM ALLOCATED CAPACITIES

Map of the Macaulay Point Service Area showing core area trunk sewers, pump stations, flow meters, and service boundaries for Langford, Colwood, View Royal, Esquimalt, Saanich, and Victoria.
Map of the Macaulay Point Service Area showing core area trunk sewers, pump stations, flow meters, and service boundaries for Langford, Colwood, View Royal, Esquimalt, Saanich, and Victoria.

Flow Allocation Tables (Values in L/s)

CRAIGFLOWER PUMP STATION

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Langford 210 370
Colwood 192 347
View Royal 173 274
Songhees IR 22 45
Esquimalt IR 13 17
Esquimalt 7 8
Total (see note 4) 522 895
  • EXISTING PUMP STATION IS SCHEDULED TO BE REPLACED TO MEET CAPACITY.

MARIGOLD PUMP STATION

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Saanich 568 806 *
  • MARIGOLD TANK TO STORE FLOW IN EXCESS OF 568 L/S. BENEFIT TO DOWNSTREAM MUNICIPALITIES FROM FLOW STORAGE.

ALDEANE (MEAFORD) WEIR

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Langford 370 370

SHORELINE TRUNK SEWER

Participant Current Allocation (L/s) 2045 Allocation (L/s)
View Royal 10 25
Songhees IR 22 45
Esquimalt IR 13 17
Esquimalt 7 8
Total 52 95

CITY BOUNDARY FLUME

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Saanich 350 350

HARRIET FLUME

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Saanich 210 226

PARSONS MAG METER

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Langford 370 370
Colwood 347 347
Total (see note 4) 651 651

LANG COVE PUMP STATION

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Esquimalt 27 124
DND 46 80
Total 73 204

CECILIA FLUME

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Victoria 105 633

SELKIRK CONNECTION

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Esquimalt 1 1
Victoria 8 31
Total 9 32

HEREWARD / LANGFORD FLUMES

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Esquimalt 49 262
Victoria 60 271

SEA TERRACE FLUME

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Esquimalt 1 2
Victoria 28 64

HEAD STREET FLUME

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Esquimalt 49 262
DND 21 21
Total 70 283

CONSTANCE / LYALL MAG METER

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Esquimalt 50 87
DND 53 102
Total 103 189

KINVER MAG METER

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Esquimalt 0 100

NORTHWEST TRUNK NORTHERN AT LYALL

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Saanich 1128 1397 *
Esquimalt 111 262
Esq. Credit for Lyall Diversion 65 626
Victoria 201 1080
Victoria credit for Lyall Diversion 241
Songhees IR 1 1
DND 21 21
Total 1768 2856
  • SEE NOTE 6

TRUNK WESTERN AT MACAULAY

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Langford - 370
Colwood - 347
View Royal 173 274
Esquimalt 109 323
DND 136 178
Songhees IR 22 45
Esquimalt IR 13 17
Total 453 1554

MACAULAY POINT PUMP STATION & OUTFALL

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Saanich 1128 1397 *
Victoria 442 1080
Esquimalt 427 967
Langford - 370
Colwood - 347
View Royal 173 274
DND 185 215
Songhees IR 23 46
Esquimalt IR 13 17
Total (see note 4) 1787 **4452 * **
  • SEE NOTE 6

NORTHWEST TRUNK NORTHERN AT MACAULAY

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Saanich 1128 1397 *
Victoria 442 1080
Esquimalt 194 644
DND 37 37
Total 1802 2890
  • SEE NOTE 6

KINVER / ANSON FLUME

Participant Current Allocation (L/s) 2045 Allocation (L/s)
Esquimalt 18 18
DND 16 16
Total 34 34

NOTES:

  1. ALL FLOWS SHOWN ARE PEAK, IN LITRES PER SECOND (L/s).
  2. CURRENT FLOW ALLOCATIONS ARE BASED ON 1973 PRIESTMAN REPORT AND 1994 WESTERN COMMUNITIES TRUNK SEWER COST SHARING REPORT.
  3. 2045 FLOW ALLOCATIONS ARE BASED ON REGIONAL GROWTH STRATEGY AND 2004 INFLOW & INFILTRATION RATES. THESE ALLOCATIONS WILL BE AVAILABLE WHEN ALL LIQUID WASTE MANAGEMENT PLAN (LWMP — CHAPTER 16) UPGRADES ARE COMPLETED.
  4. TOTAL PEAK FLOWS MAY NOT ADD CUMULATIVELY DUE TO POPULATION-BASED HARMON PEAKING FACTOR.
  5. LOCATION AND EXTENT OF CRD SEWERS AND FACILITIES AS DEPICTED ARE PRELIMINARY AND MAY CHANGE IN ACCORDANCE WITH THE FINAL SYSTEM DESIGN. PROPOSED UPGRADES AS SHOWN ARE REQUIRED TO MEET 2045 FLOW ALLOCATIONS.
  6. SAANICH'S ALLOCATED FLOW AT MACAULAY REMAINS AT 1128 L/s AS EXCESS IS STORED IN MARIGOLD TANK.

DESIGN FLOW LEGEND

  • [Inflow allotment symbol] INFLOW ALLOTMENT AT INDICATED LOCATION
  • [Design capacity allotment symbol] DESIGN CAPACITY ALLOTMENT AT INDICATED LOCATION
  • EXIST. TRUNK SEWER
  • PROP. TRUNK SEWER
  • EXIST. BYPASS OUTFALL
  • [Pump station symbol] PUMP STA.
  • [Pump sta. upgrade symbol] PUMP STA. UPGRADE
  • [Peak flow storage tank symbol] PEAK FLOW STORAGE TANK

SCHEDULE 'A' TO BYLAW 2312 AS AMENDED BY BYLAW 3319. - CLOVER POINT SERVICE AREA AND MAXIMUM ALLOCATED CAPACITIES

Map of the Clover Point Service Area showing core area trunk sewers, pump stations, flow meters, and service boundaries for Saanich, Victoria, and Oak Bay. Includes the proposed Arbutus Peak Flow Storage Tank.
Map of the Clover Point Service Area showing core area trunk sewers, pump stations, flow meters, and service boundaries for Saanich, Victoria, and Oak Bay. Includes the proposed Arbutus Peak Flow Storage Tank.

Flow Allocation Tables (Values in L/s)

NORTHEAST TRUNK BOWKER AT FINLAYSON

Participant 2045 Allocation (L/s)
Saanich 14
Victoria 152
Total (see note 3) 158

ARBUTUS FLUME

Participant 2045 Allocation (L/s)
Saanich 1040 *
  • ARBUTUS TANK STORES FLOW IN EXCESS OF 1040 L/s.

UNIVERSITY OF VICTORIA

Participant 2045 Allocation (L/s)
Saanich * 134
  • SAANICH HAS SEWER USE AGREEMENT WITH UVIC.

NORTHEAST TRUNK BOWKER UPSTREAM OF TRENT P.S.

Participant 2045 Allocation (L/s)
Saanich 396
Victoria 1461
Total (see note 3) 1824

TRENT PUMP STATION

Participant 2045 Allocation (L/s)
Saanich 365
Victoria 1155
Total 1520
BENEFIT TO OAK BAY FROM FLOW DIVERSION.

NORTHEAST TRUNK BOWKER UPSTREAM OF CURRIE ROAD

Participant 2045 Allocation (L/s)
Saanich 37
Victoria 320
Oak Bay 1155
Total (see note 3) 1450

NORTHEAST TRUNK BOWKER DOWNSTREAM OF TRENT P.S.

Participant 2045 Allocation (L/s)
Saanich 37
Victoria 320
Oak Bay 237
Total (see note 3) 560

PENRYN PUMP STATION

Participant 2045 Allocation (L/s)
Saanich 552 *
  • ARBUTUS TANK IS ACTIVATED DURING STORM EVENTS TO THROTTLE SAANICH'S FLOW TO 552 L/s MAX.
Page 222–223

CITY TRUNK (BUSHBY)

Participant 2045 Allocation (L/s)
Victoria 2372

HUMBER & RUTLAND PUMP STATIONS

Participant 2045 Allocation (L/s)
Oak Bay 25 *
  • WHEN COMBINED SEWERS ARE SEPARATED. (SEE NOTE 5)

EAST COAST INTERCEPTOR UPSTREAM OF CURRIE ROAD

Participant 2045 Allocation (L/s)
Saanich 552 *
Oak Bay 318
Total (see note 3) 856
  • ARBUTUS TANK IS UTILIZED DURING STORM EVENTS TO THROTTLE SAANICH'S FLOW TO 552 L/s MAX.

CLOVER POINT PUMP STATION & OUTFALL

Participant 2045 Allocation (L/s)
Saanich 552 *
Victoria 2420
Oak Bay 1223
Total (see note 3) **4100 **
  • ARBUTUS TANK IS ACTIVATED DURING STORM EVENTS TO THROTTLE SAANICH'S FLOW TO 552 L/s MAX. ** CLOVER POINT P.S. IS ONLY REQUIRED TO CONVEY AND DISCHARGE 5 YEAR FLOWS (ALL FLOW IN EXCESS OF 4100 L/s CAN BE DIVERTED OUT THE EMERGENCY BYPASS OUTFALL).

CURRIE ROAD PUMP STATION

Participant 2045 Allocation (L/s)
Saanich 552
Victoria 320 *
Oak Bay 1109
Total (see note 3) **1509 **
  • VICTORIA & SAANICH'S FLOW FROM NETB IS ENTIRELY DIVERTED AT TRENT P.S. DURING A 5 YEAR STORM EVENT. ** CURRIE ROAD P.S. IS ONLY REQUIRED TO CONVEY SAANICH'S 5 YEAR FLOW FROM ECI, & OAK BAY'S 5 YEAR FLOW FROM NETB AND ECI (ALL FLOW IN EXCESS OF 1509 L/s CAN BE DIVERTED OUT MCMICKING BYPASS OUTFALL).

HARLING POINT PUMP STATION

Participant 2045 Allocation (L/s)
Oak Bay 61.5
(SEE NOTE 5)

NOTES:

  1. ALL FLOWS SHOWN ARE PEAK, IN LITRES PER SECOND (L/s).
  2. 2045 FLOW ALLOCATIONS ARE BASED ON REGIONAL GROWTH STRATEGY AND INCLUDE INFLOW & INFILTRATION RATES FOR A 5 YEAR OR 100 YEAR STORM EVENT WHERE APPLICABLE MODELED IN 2004. THESE ALLOCATIONS WILL BE AVAILABLE WHEN ALL LIQUID WASTE MANAGEMENT PLAN (LWMP CH. 16) UPGRADES ARE COMPLETED.
  3. TOTAL PEAK FLOWS MAY NOT ADD CUMULATIVELY DUE TO POPULATION-BASED HARMON PEAKING FACTOR.
  4. LOCATION AND EXTENT OF CRD SEWERS AND FACILITIES AS DEPICTED ARE PRELIMINARY AND MAY CHANGE IN ACCORDANCE WITH THE FINAL SYSTEM DESIGN. PROPOSED UPGRADES AS SHOWN ARE REQUIRED TO MEET 2045 FLOW ALLOCATIONS.
  5. BYPASS OUTFALLS WILL ONLY BE ACTIVATED DURING A STORM EVENT THAT EXCEEDS A 5 YEAR RETURN PERIOD.

DESIGN FLOW LEGEND

  • [Inflow allotment symbol] INFLOW ALLOTMENT AT INDICATED LOCATION
  • [Design capacity allotment symbol] DESIGN CAPACITY ALLOTMENT AT INDICATED LOCATION
  • EXIST. TRUNK SEWER
  • PROP. TRUNK SEWER
  • EXIST. BYPASS OUTFALL
  • [Pump station symbol] PUMP STA.
  • [Pump sta. upgrade symbol] PUMP STA. UPGRADE
  • [Peak flow storage tank symbol] PEAK FLOW STORAGE TANK
Page 222–223

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Extracted from: 2020 06 16 Council Agenda - Agenda - Pdf