Laserfiche WebLink
• • <br />CRDA 2 -The remaining fill and topsoil are calculated for the remaining areas [o be covered. Areas were measured on a digital map. <br />Actual area to be covered with overburden is 15.9 acres. Development of the upper diversion ditch will generate about 40,000 cubic <br />yards. It is assumed 20,000 cubic yards will be suitable cover material. The stockpile areas and pond associated with CRDA No. 2 <br />represent 3.2 acres to be covered with six inches of topsoil. The area for Topsoil pile 2 is included in the Roadside North Portal <br />calculations. <br />South Fan -The volumes and areas were taken from TR-O1 reclamation estimates. The stockpiles resulting from the construction did <br />not qualify as topsoil therefore for topsoil volumes in the TR are included in this fill volume. <br />2 Wes[ Portals -Volumes and areas were taken from TR-14 reclamation estimates. <br />Cameo Borrow Area l -The salvaged volume was measured from before and after contours and the topsoil volume was estimated. <br />Areas were taken from measurements on topo maps. <br />Cameo Burrow Area 2 - The salvaged volume was measured from before and after contours and includes approximately 600 C.Y. of <br />material remaining in a temporary stockpile at the site. The remaining salvage is the projected cover requirement for CRDA-1 and 2 <br />minus the 20,000 cubic yards to be obtained from the CRDA-2 upper diversion ditch plus the topsoil salvaged to reclaim the botrow <br />area. The areas were measured on topo maps. <br />Roads -Roads scheduled for reclamation are included in projections for operations areas. <br />Existing reclamation -This represents reclamation work done on the site to date. The greater volume of cut and salvaged material <br />compared to the filled and topsoil volumes indicates the extra volume of material place on CRDA 1 and 2 in 1994. <br />Proposed Reclamation -This represents reclamation work yet [o be done. The greater volume of cut and salvage material compared to <br />the fill and topsoil volumes give a small cushion for extra material on the refuse piles. <br />Page 3 of 3 2/01 <br />