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14 CCR 17776 (Drain <br />Drain System: Drainage layer would be either drainage sarin <br />Appendix B, <br />System) <br />or geocomposite type drain net (drain net with geotextile filter). <br />CEP Dwg. P6 <br />If a drain net is used, a minimum 1 foot thick soil layer would <br />Appendix I, FDSR <br />be placed over drain net for protection of the liner system. <br />Sec. 1.3.5, Page 1 - <br />See Drawing P6 for typical details. <br />10 <br />14 CCR 17781(c)(1 (A) <br />Leachate Collection System: The leachate collection consists <br />Appendix B, CEP <br />(Leachate Collect) <br />of a series of gravel filled trenches with a 6 -inch minimum <br />Dwg. P6 <br />diameter collection pipe. The trenches grade down to a <br />Appendix I, FDSR <br />collection sump area. The leachate is pumped out of the <br />Sec. 1.3.6 and 1.3.7 <br />collection sump by a submerged pump to perimeter <br />Pages 1-10 to 1-11 <br />forcemain. See details 7, 8, and 9 Drawing P6 and FDSR <br />section 1.3.6 and 1.3.7. <br />14 CCR 17783.3(a)(1) (Gas <br />Gas Management System: Conceptual gas system plan <br />Appendix B, <br />Mgmt. System) <br />shown on Drawings P9 and P10. <br />CEP Dwg. P9 <br />CEP Dwg. P10 <br />III.B. DESIGN CALCULATIONS <br />III.B.1. Site Capacity <br />14 CCR 18222(c) Capacity <br />Gross airspace capacity calculated by average end area <br />Appendix C, <br />section method from top of drainage layer to base of cover <br />Revised Site Life <br />foundation layer. See Revised Landfill Site Life Estimate for <br />Estimate and <br />gross air space and net waste capacity site. <br />(Revised Excavation <br />and Fill <br />Requirements <br />III.B.2. Soil Availability <br />14 CCR 17681 (Available <br />FDSR Section 1.5.5 and Table 1-5 discuss and show the soil <br />Appendix C, <br />Cover Material) <br />mass balance for the site. The existing landfill has been <br />Revised Site Life and <br />implementing alternative daily cover programs which will <br />Revised ExcamoLkon <br />reduce the required quantities of daily soil cover. <br />and Fill VP <br />Requirements <br />