Laserfiche WebLink
11 <br />C <br />The life estimate is based on: <br />• Useable airspace available as of March 2009, including capacity due to the increase in <br />landfill height to 320 ft elevation. <br />• Approximate average disposal rate of increase of 3% per year from the 2009 disposal <br />rate. <br />• Average refuse density of 1000 pounds per CY (1000 Ib refuse disposed per CY airspace <br />consumed by refuse, daily and intermediate cover). <br />3.4 SOIL AVAILABILITY <br />Future total daily and intermediate cover needs as of March 2009, based on the waste quantities <br />above, are estimated to be approximately 8 million CY (Table 1 in Appendix B). This is based on <br />the approximation that daily and intermediate cover needs are 20% by volume of in-place waste, <br />plus construction of perimeter drainage facilities. This soil is available from on-site excavation. <br />Imported soil is not used at this time, and is not anticipated to be needed. <br />North County RC&SL <br />Joint Technical Document <br />Page 13 of 68 Public Works/Solid Waste <br />County of San Joaquin — October 10, 2014 <br />