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City of Pequot Lakes <br /> WAC & SAC Assistance <br /> July 20, 2012 <br /> Water capacity at 300 gpm and 8 hrs/day =52,560,000 gallons per year <br /> Water capacity at 300 gpm and 12 hrs/day =78,840,000 gallons per year <br /> Water capacity at 300 gpm and 16 hrs/day = 105,120,000 gallons per year <br /> Another number can definitely be used, but we have chosen a"capacity"of around 12 <br /> hours per day. <br /> One way to calculate the WAC is to use the full system capacity. <br /> "Permitted"water flow 78,000,000 gallons per year <br /> Water ERC 38,800 gallons per year <br /> Water capacity 2,010 ERCs <br /> Estimated water capital cost $3,800,000 <br /> Water cost per ERC, or WAC $1,890 <br /> Another way to calculate the WAC is to use the remaining system capacity. <br /> "Permitted"water flow 78,000,000 gallons per year <br /> Water flow 27,000,000 gallons per year <br /> Remaining water capacity 51,000,000 gallons per year <br /> Water ERC zi 38,800 gallons per year <br /> Remaining water capacity 1,314 ERCs <br /> Estimated water capital cost $3,800,000 <br /> Water cost per ERC, or WAC $2,900 <br /> The City's 2012 SAC is $8,000 and the WAC is $2,200. <br /> Are there any comments, questions, or revisions to the SAC and WAC calculations and <br /> amounts? <br /> What are your preferences as to which method (full system capacity or remaining system <br /> capacity)to calculate the SAC and WAC? <br /> Page 5 of 5 <br /> J.\0130B-City of Pequot Lakes\0130B0048-WAC&SAC Assistance\013080048.000-WAC&SAC Assistance\Correspondence\20120720-Committee handout.doc <br />