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Date: August 15, 2007 faxed to 249-6804 on 8-15-07 at 10.15 am <br />To: Charlie Knapper <br />From: Jeff Carru.esco, San Joaquin County Environmental Health <br />RE: Union Ranch (Del Webb) 14455 S. Union Rd. <br />Charlie- <br />Here is a preliminary list of conditions for the above projects pools/spas. I will need plans to be <br />resubmitted prior to this Departments approval. <br />Indoor Pool <br />I need the air balance report from the HVAC company that is doing the indoor de- <br />humidification. It must include the number of air turnover/hour <br />Indicate on plans the type of chemical system to be used. For indoor application you <br />cannot use tri-chlor feeder. <br />This pool needs at least 10 FLOOR INLETS since width is over 40 feet. <br />Skimmers must be hydraulically balanced. <br />Indicate size of ALL suction lines and return lines <br />Maindrains must also be hydraulically balanced <br />Indicate deck drainage location and type <br />Indicate deck material <br />Provide specific pump sizes and models <br />Round Spa <br />Check calculations in Aqua Pool table. I calculate 4000 gallon spa needing 133 gpm. <br />Spa requires 3 skimmers <br />Use rigid pvc not flexible <br />3-foot separation required between grates <br />Use 12 X 12 maindrain grates at both jet suction and circulation system suction <br />Indicate booster jet pump size. <br />Indicate size of ALL suction and return lines <br />Indicate chemical system type. Tri-chlor not permitted <br />There are many errors in the specification boxes on your plans. <br />Outdoor Square Spa <br />Balance skimmer suction <br />Indicate size of both circulation pump and booster pump <br />12 X 12 maindrains required at each pump <br />Approximately 2,000 gallon spa needs 67 gpm <br />Indicate chemical system type. Tri-chlor not permitted <br />Outdoor Pool <br />Approximately 55,000 gallon pool needs 153 gpm <br />All areas of pool shall be at least 15 feet wide <br />Indicate on plans the type of chemical system to be used. <br />Check all calculations you are submitting in your specification boxes to make sure they are <br />correct.