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<br /> <br />t! <br />ir7 <br /> <br /> <br /> <br /> <br />;~ <br /> <br /> <br /> <br /> <br /> <br /> <br />iui <br />s <br />~~ <br />r :,~~ <br />^ Uni[ price estimates are assumed to retlzct market price conditions including contractor <br />overhead and profit. A tivz-percent administrative contingency for DIv1G ro adminis[er <br />the work is added to the cos[ estimate subtotal. <br />The following table is provided as an ini[ial estimate for reclamation bonding based on [he <br />phasing and sequencing of mining and reclamation activities described in [his permi[ <br />application. I[ is in[ended to provide a basis for applicant bonding expectations and an <br />estima[e of potential bonding requirements for comparison to bond calcula[ions performed by <br />DMG during the permi[ting process. ~ ~~~_„~.~ <br />Table L-1 r ~^M ~v~ r <br />L~~,Ln <br />Estimated Reclamation Costs <br />Ogilvy Ditch In-Place <br /> Activity Approximate Unit Total <br /> Amount Unit Cost Cost <br />1. Evaporative losses for one year at 2.3 acre-feet 115.8 Acre-Ft 5200 523,156 <br /> per year times 50.34 acres. <br />3. Backfill and surface prepara[ion for reclaimed 228.80 Cu.Yd. 1 50.70 5160.195 <br /> perimeter slopes at 23yd'/LF times 9950 LF. <br />3. Prepare and place topsoil on stripped phase for 16,133 Cu. Yd. 50.35 55.64', <br /> reseeding at 10 acres (.typical) needing 12-in. of <br /> topsoil placement. <br />4. Drill-seed backfilled slopes (includes seed, 23.3 <br />~~ ~ Acre 5600 517,269 <br />I mulch and fertilizer) at 126 fr'/LF times 9950 LF / ~ ~ <br />~. Dril]-seed regraded/topsoiled phase adjacent [0 10.0 Acre 5600 56.000 <br /> active mining phase. <br />6. Collec[ and haul incidental refuse left a[ site for 100 Cu.Yd. S25 52,500 <br /> disposal at landttll. <br />7. Plant two-in. caliper co¢omvood trees a[ 40 Tree S50 52.000 <br />~ approximate 40-ft centers along riparian buffer <br />i <br /> zone. ~ ~ I <br />SUBTOT,-~L 5216,767 <br />5 o Administrative Contingzncy S 10,838 <br />GRAND TOTAL 5227,605 <br />," I / ? // ~ n <br />~~~ /'`li,'l/:~ ~[ ~vt lr "~~~y,v~ /~7 h'~ X ~~~"/~' ~ !'I U. ~,..~~,_ ~~ Gdt~ <br />l ~ ~'c <br />5~ <br />G ~.I'lu )16~ I'} _n V,] ~e:cl;..,i„i;, ~..nwi. r. ~. nc2 ~.~~i <br /> <br />