volume 1 - Halifax Regional Municipality
volume 1 - Halifax Regional Municipality
volume 1 - Halifax Regional Municipality
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<strong>Halifax</strong> Water Integrated Resource Plan<br />
Integrated Resource Plan Drivers and Objectives<br />
4.4.1 Asset Inventory and Replacement Value<br />
For purposes of evaluating the current asset renewal program the replacement value of<br />
the <strong>Halifax</strong> Water assets were estimated. The cost estimation procedures are presented<br />
in Volume 3 Appendix C. Table 4.4 shows the estimated value of water, wastewater and<br />
stormwater assets. The total value of assets currently under management by <strong>Halifax</strong><br />
Water is approximately $6.6 billion (i.e. $2012 replacement cost). This does not include<br />
buildings, land, IT, vehicles and other equipment. Approximately, $5.4 billion or 81% of<br />
the total is associated with linear assets (e.g. sewers and watermains) while $1.1 billion<br />
or 17% is associated with point facilities such as storage, treatment and pumping<br />
facilities. The remainder is associated with various appurtenances such as valves.<br />
Table 4.4<br />
Infrastructure Inventory and Replacement Costs<br />
Asset Group Asset Number/ Length (1) Replacement Costs<br />
($ million 2012) (2)<br />
Water Distribution Mains 1187 km $1,537<br />
Water Transmission Mains 220 km $495<br />
Appurtenances >93,100 $128<br />
Water<br />
Wastewater<br />
Stormwater<br />
Water Pumping Stations 20 $47<br />
Water Reservoirs 16 $140<br />
Dams 6 $22<br />
Water Supply Plants 9 $194<br />
Water System Sub-Total $2,563<br />
Sewers 1193 km $1,519<br />
Trunk 145 km $483<br />
Forcemains 90 km $138<br />
Pumping Stations 172 $142<br />
Treatment Facilities 15 $571<br />
Wastewater System Sub-Total $2,853<br />
Pipes 790 km $1,232<br />
Culverts 8 km $15<br />
Structures 29 $1 (3)<br />
Stormwater System Sub-Total $1,248<br />
All Systems Total $6,664<br />
Notes:<br />
1. Due to data limitations linear infrastructure lengths are estimated (see Unit Cost Summaries - Volume 3<br />
Appendix C and Data Collection/Gaps - Volume 3 Appendix D)<br />
2. Based on costing procedures presented in Unit Cost Summaries, <strong>Halifax</strong> Water Integrated Resource Plan, Volume<br />
3 Appendix C.<br />
3. Replacement cost of stormwater pond inlet/outlet structures.<br />
Revision: 2012-10-29 Integrated Resource Plan 41<br />
October 31 2012 Page 74 of 272