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<br />Table 8 2004 Update
<br />Redwood City Water Financing Plan
<br />Projected Water Demand & Purchases
<br /> 2004/05 2005/06 2006/07 2007/08 2008/09 2009/10 2010/11 2011/12 20 12/1 3 2013/14 2014/15
<br />Water Demand Projections
<br />Demand without conservation (AFý 13,450 13,540 13,633 13,815 13,996 14,178 14,359 14,541 14,661 14,781 14,900
<br />Less passive & active conservation (AFj {558) {855) J1 ,070) J1,120) J 1 ,177) J1 ,230) J1 ,269) J1,317) J1 ,347) J1 ,377) J 1 .407)
<br />Net demand (AF) 12,892 12,685 12,563 12,695 12,819 12,948 13,090 13,224 13,314 13,404 13,493
<br />Net demand (cct) 5,615,755 5,525,586 5,472,443 5,529,768 5,584,044 5,640,062 5,702,178 5,760,374 5,799,491 5,838,608 5,877,725
<br />Annual % change in water sales - -1.6% -1.0% 1.0% 1.0% 1.0% 1.1% 1.0% 0.7% 0.7% 0.7%
<br />Water Purchase Projections
<br />SBSA Recvcled Water Demand
<br />Projected recycled demand (AFt 34 34 300 674 758 900 1,207 1,336 1,544 1,752 1,960
<br />Projected recycled demand (cct) 14,810 14,810 130,680 293,594 330,185 392,040 525,769 581,962 672,566 763,171 853,776
<br />SBSA Recvcled Water Cost4
<br />SBSA variable cost per AF $89.18 $92.30 $95.53 $98.87 $102.33 $105.91 $109.62 $113.46 $117.43 $121.54 $125.79
<br />Estimated total variable cost 3,032 3,138 28,659 66,638 77,566 95,319 132,311 151,583 181,312 212,938 246,548
<br />SBSA fixed annual cost 206,612 213,843 221,328 229,074 237,092 245,390 253,979 262,868 272,069 281,591 291.447
<br />Subtotal 216,982 249,987 295,713 314,658 340,709 386,290 414,451 453,380 494,529 537,995
<br />SBSA overhead allocation (est. 190/0) 41 ,227 47 .498 56,185 59,785 64,735 73 ,395 78 ,746 86 , 142 93,961 102,219
<br />Total SBSA cost $258,208 $297,484 $351,898 $374,443 $405,444 $459,685 $493,196 $539,523 $588,490 $640,214
<br />SFPUC - Potable Water Demand & Cost
<br />Projected potable demand (AFý 12,858 12,651 12,263 12,021 12,061 12,048 11,883 11,888 11,770 11 ,652 11,533
<br />Projected potable demand (ccfÝ 5,600,945 5,510,776 5,341,763 5,236,173 5,253,859 5,248,022 5,176,409 5,178,413 5,126,925 5,075,437 5,023,949
<br />With an additional 10% system loss 5,880,992 5,786,314 5,608,851 5,497,982 5,516,552 5,510,423 5,435,229 5,437,333 5,383,271 5,329,209 5,275,146
<br />SFPUC annual rate increase 2.7% 0.0% 12.8% 11.4% 10.20/0 9.3% 17.30/0 14.80/0 12.90/0 11.40/0 10.20/0
<br />Projected SFPUC rate (per cctf $1.13 $1.13 $1.28 $1.42 $1.57 $1.71 $2.01 $2.30 $2.60 $2.89 $3.19
<br />Projected SFPUC rate (per AF) $492 $492 $555 $619 $682 $745 $874 $1 ,003 $1 ,132 $1 ,261 $1 ,390
<br />Subtotal 6,645,521 6,538,535 7,151,285 7,807,134 8,633,404 9,422,823 10,903,069 12,516,741 13,985,738 15,422,731 16,827,716
<br />SFPUC annual meter charge 250,000 250,000 250,000 250,000 250,000 250,000 250,000 250,000 250,000 250,000 250,000
<br />Total SFPUC cost $6,895,521 $6,788,535 $7,401,285 $8,057,134 $8,883,404 $9,672,823 $11,153,069 $12,766,741 $14,235,738 $15,672,731 $17,077,716
<br />Total water costs $6,895,521 $7,046,743 $7,698,769 $8,409,033 $9,257,847 $10,078,267 $11,612,755 $13,259,937 $14,775,261 $16,261,220 $17,717,930
<br />Annual increase % - 2.2% 9.3% 9.2% 10.1% 8.9% 15.20/0 14.20/0 11.40/0 10.10/0 9.0%
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<br />1 Source: Redwood City Water Use Forecast 2000 - 2020 prepared by John Whitcomb, June 20,2002, Exhibit 1, page 1; postponed by 2 years.
<br />2 Source: Redwood City Water Use Forecast 2000 - 2020 prepared by John Whitcomb, June 20,2002, Appendix C, last page; postponed by 2 years.
<br />3 Source: Kennedy/Jenks Consultants, Demand Estimate Summary Table 3 from RWC Recycled Project Cost Summary 11-01-04 and October 19 draft technical memo re: Phase 2 demand.
<br />4 City and SBSA staff estimates based on SBSA recycled water agreement; assumes 3.5% annual SBSA operating cost inflation.
<br />5 Equals total projected water demand less projected recycled water purchases from SBSA.
<br />6 Source: Based on SFPUC Projected Wholesale Water Rates For Planning Purposes Only, August 18,2004, no increase projected for 2005/06.
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<br />BARTLE WELLS ASSOCIA TES
<br />F:\Jobs\Redwood City\1921\ \Redwood City Tables 12-20-04\Water Use & Cost,12/21/2004,6:24 PM
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