volume 1 - Halifax Regional Municipality

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Halifax Water Integrated Resource Plan IRP Implementation Plan additional storage facilities and a number of large-scale wind energy generation projects with value in excess of $48 million. The wind energy projects should offset energy costs and will proceed only where there is positive business case model. These cost offsets have not been included in the Recommended IRP financial modeling but will be considered as part of subsequent financial planning as a revenue source. The storm system has a single major (>$10 million) project associated with providing new sewerage for Springfield Lake. The total capital program net of asset renewal costs is about $1,410 million or approximately $201 million/yr. on average. This substantially exceeds the present capital program based on the Five-Year Capital Plan and again presents challenges with regard to impact on rates, the availability of other funding sources, and the availability of Halifax Water institutional capacity to manage this project volume. The next step in implementation will be to examine the fiscal and practical impacts of the Recommended IRP, evaluate opportunities for external infrastructure funding, and assess the capital delivery resource needs (both internally and within the local consulting and contracting communities). An additional approximately $349.2 million of the Recommended IRP budget is associated with the proposed asset renewal program. Approximately, 57% of the asset renewal effort is associated with the wastewater system while 34% is associated with the water system and 3% associated with the storm system. The remaining asset renewal effort is associated with enterprise system improvements. The average annual asset renewal expenditure over this period is $64.1 million/yr. This reduction compared to the first three-year period indicates that some of the present asset renewal backlog would have been addressed. Other considerations with the period 2016 to 2022 of the Recommended IRP include: • Total program (i.e. planning, business systems improvements and improvements to administrative facilities) related expenditures correspond to about 7.1% of the overall 2016 -2022 Recommended IRP expenditures. This includes a continuation of the asset management improvement program implementation. • Additional O&M costs associated with treatment facility or pumping upgrades or expansions are still relatively small but increasing in this period corresponding to about 4.9 % of expenditures. Details of all 2016-2022 expenditures are presented in Volume 1 Appendix H. 7.4 RECOMMENDED IRP EXPENDITURES 2023 -2032 AND 2033 -2043 The Recommended IRP expenditures for the periods 2023 to 2032 and 2033 to 2043 are presented in Table 7.4. Revision: 2012-10-29 Integrated Resource Plan 93 October 31 2012 Page 126 of 272
Halifax Water Integrated Resource Plan IRP Implementation Plan Under the Recommended IRP, proposed expenditures would be about $1,427 million in the 2023 to 2032 period and $1,143 million in the period 2033 to 2043 or average expenditures of about $142 million/yr. and $114 million/yr. respectively. Approximately $1,125 million of the total in the Recommended IRP 2023 to 2032 budget is associated with wastewater projects including the WSER mandated $286.9 million harbour facility upgrades to secondary treatment, Eastern Passage sewer system improvements, and implementation of a number of RWWFP projects. The wastewater capital program for 2033 to 2043 is about $716 million. The major wastewater project occurs at the end of this period with the $173 million Enhanced Overflow Control Program. The 2023 to 2032 water infrastructure budget is $231.2 million and the 2033 to 2043 budget is $293 million. Major projects include transmission upgrades for capacity and system security enhancement, additional/upgraded storage facilities. The storm system has expenditures of $43.3 million and $105.6 million in the two ten year periods. The projects are associated with pipe replacement. The relatively low investment in storm system projects reflects the physically limited nature of the system and the relatively young age. It probably also reflects the lack of knowledge regarding system conditions and capacities and as additional asset information is gathered, it is anticipated that investment requirements for the storm system will increase. Table 7.4 Recommended IRP Expenditures 2023 - 2032 and 2033 - 2043 ($2012 million) Category FY 2023 -2032 FY 2033 -2043 Water $231.2 $293 Wastewater $1,124.7 $716.6 Stormwater $43.3 $105.6 Enterprise Programs (1) $28.3 $28.3 Total Expenditure $1,427.5 $1,143.5 Notes: 1. Enterprise Programs refers to Halifax Water wide programs such as the SCADA Master Plan, the AMA Program and the IRP among others. Revision: 2012-10-29 Integrated Resource Plan 94 October 31 2012 Page 127 of 272
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VOLUME 1: INTEGRATED RESOURCE PLAN
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Recommended Alternative Resource Pl
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Financial Model 40-4 Halifax Water
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Financial Model 40-4 2.512 (O&M) Lo
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Financial Model 40-4 1.028 Cavalier
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Financial Model 40-4 3.511 Stokil (
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Financial Model 40-4 2.075 Beaver C
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Financial Model 40-4 2.848 Storage
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Summary of Capital, Operational and
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Asset Renewal Costs Halifax Water I
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Asset Renewal Costs Stormwater Asse
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Statement Concerning Halifax Water
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Statement Concerning Halifax Water
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volume 1 - Halifax Regional Municipality

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