Laserfiche WebLink
Table 3.02.2-11 <br />Lorencito Canyon Mine Year One Bond Calculation Summary <br />Reclamation Area <br />Task <br />Material <br />Haul Road Reclamation <br />JejjCaayon Topsoil Piles <br />Raw Conl Load-Out Facility <br />Assumptions: <br />Initial fill depth = 3' <br />Respread =36"topsoil <br />1. Backfill drainage ditches <br />2. Motor grader, rip haul road base <br />3. Topsoil respread <br />4. Seed and mulch <br />5. Hydroseed steep embankments <br />Rough grade stripped windrow info <br />drainage ditch <br />til]/boulder clay/claypan <br />Cat D-10 dozer, 150' haul <br />Farm equipment <br />Hydroseeder/mulcher <br />I. Motor grader, rip stockpile base to till boulder clay/claypan <br />relieve compaction <br />2. Final grading of site Motor grader, fine grade <br />3. Seed and mulch Farm equipment <br />1. Remove (F.E. Loader) initial fill <br />volume <br />2. Tmck/haul fill <br />3. Haul &respread topsoil <br />4. Reclaim side ditches <br />5. Seed and mulch <br />6. Clean sediment from pond <br />7. Respread topsoil on pond footprint <br />8. Fina] grade ponds <br />9. Seed and mulch <br />Cat 988 F.E. Loader <br />Cat 773 haultruck <br />Cat D-10 dozer, 150' haul topsoil <br />respread (assume 36") <br />Rough grade stripped windrow into <br />drainage ditch <br />Farm equipment <br />2.0 CY track backhoe <br />Cat D-10 dozer, 50' haul <br />Motor grader, fine grade <br />Farm equipment <br />Unit <br /> <br />Total <br />12111 SY <br />8267 CY <br />7713 CY <br />6 AC <br />5 AC <br />Total <br />11874 CY <br />38720 SY <br />8 AC <br />Total <br />2222 CY <br />2222 CY <br />33880 CY <br />6697 SY <br />7 AC <br />2420 CY <br />0 CY <br />0 SY <br />0.0 AC <br />Total <br />$1,938 <br />$6,448 <br />$5,824 <br />$5,320 <br />$9,690 <br />$29,220 <br />$9,262 <br />$5,034 <br />$7,560 <br />$21,855 <br />$669 <br />$1,667 <br />$25,579 <br />$871 <br />$6,615 <br />$3,775 <br />$0 <br />$0 <br />$0 <br />$39,176 <br />3-2 (revised 07-02-02) <br />