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pf,�a� �poauku <br /> Report No. 65.02 <br /> December 18, 2002 <br /> FOR: Mr.Neil Pollard <br /> %Mr. Ron Heinzen, G.E. <br /> Kleinfelder, Inc. <br /> 2825 East Myrtle Street <br /> Stockton, CA 95205 <br /> PROJECT: Pollardville <br /> 10464 North Highway 99 <br /> Stockton, CA 95212 <br /> SUBJECT: Pollardville Reserve Septic System Parameters <br /> Dear Gentlemen: <br /> In response to the request of Mr. Ron Heinzen, I have formulated the reserve septic system <br /> parameters based upon criteria promulgated in the San Joaquin County Environmental Health <br /> Department Sewage Standards. In the event of a failure of the primary septic system,this <br /> reserve system would be installed. Also included with this report is the illustrated reserve area, <br /> which has been drawn from an extended site plan produced by CB Engineering, Inc. of Modesto. <br /> This report is intended to be an addendum to Kleinfelder's Soil Suitability and Nitrate Loading <br /> Study for the Pollardville complex dated December 5, 2002 and is for their sole use under their <br /> copyrights, licenses and Client agreements. <br /> The Average Daily Flow for the entire facility was calculated to be 3,500 gallons per day, seven <br /> days per week. By incorporating a peaking factor of 1.5, the ADF becomes 5,000 gallons <br /> wastewater flow per day, seven days per week. Section 8.6 of the Sewage Standards specifies <br /> the method of calculating leach line requirements: <br /> Base Tank Capacity (BTC) = 5,000 gallons (based upon approximate existing septic tank capacity) <br /> Average Daily Flow(ADF) = 5,000 gallons per day, seven days per week <br /> Calculated Tank Capacity (CTC) = 10,000 gallons <br /> 10,000 gallons x 0.250 Soil Factor for clay soils=2,500 Lineal Feet of Leach Line (LFLL) <br /> Section 8.8.7 specifies Seepage Pit equivalents: <br /> One - 60" diameter pit= 110 ft of leach line <br /> Page 1 of 2 <br /> P. O. BaX3794 ♦ 7urfocP,Cq 95381 ♦ Office (209) 668-1403 ♦ 5raX(209) 668-2598 <br />