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REV12187
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REV12187
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Entry Properties
Last modified
8/25/2016 1:23:10 AM
Creation date
11/21/2007 10:30:31 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1977302
IBM Index Class Name
Revision
Doc Date
7/9/1998
Doc Name
DRAFT OF CLARIFICATION SUBMITTAL ON OWL CANYON & REX QUARRIES
From
COLO LIEN CO
To
TOM SCHRIENER
Type & Sequence
TR3
Media Type
D
Archive
No
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<br />P~ ~ 7 ~' ~ <br />Cornpliance with riute o. <br />G. I. Cr¢ling ,hall Le done to urcurpurate a varied topogaphy with a meutimtmt slope of 2H : 1 V which <br />will enhance the areas use ru wildlife habitat and bl,:nd in to the strrtounding terrain. <br />a Backlilling orgading overb»rden or dre ulTected area well Ue accomplished with luacers, <br />trucks, dozers or scrapers. The material wdl be well shut s:mdstune which is typically -21 inch <br />itxk. This material will have enough finis to supprnt platy growth :md rnougtr larger rock to <br />maouaui erosional stability. 'ilte smtdstone uverburdun is non-toxic wtd thus lcaehing of tout <br />material will not happen. <br />b. C}rodutg htsidc wul uuiside of dre yuatryirrg area as steep as ?1i : I V will he done on no more <br />the 30?i, of the Total 13ended Acreage. The ramaindcr ufthe area will have loss Droop slopes. <br />xnnc relatively t]at areas aitd up to 15°.•0 of tltc areas may be reclaimed as small canyons or <br />steep sided gullies with rock walls seed talus slopes. To maintain diversity, no more then e0% <br />of the area will have slopes That are 4I1 : 1 V or sh;rllower. Arras outside the affected land will <br />not be exposed to slides or other damage. <br />c. I figltwtills attd clitYs will be;labrl¢ed and will uul exceed 10% ol'the Lola] area and will be lufl <br />to resemble the existing hogback fo[mations <br />2. a. Disturbance ro the provtdling hydrologic balance ofthz atfected land mrd of t}re smrcurrding <br />area is not expected to Decree. <br />b. Water will not be onpuunded. <br />3. n. Wildlife in Qra area will not be substanhally adversely affected by the muting mrd rechutmtiou <br />activity. The musing operation has been continuous for over SO years turd what limited <br />wildlife u m the sera has adapted to flee muting aetivily. There :ue nu known species which <br />requuc special considei;rtion in tha area. <br />b. Ttrr rrcla[natiwt shall provide an improvemenr in wildlife habitat as tha sandstone will l,rovide <br />a much better bu,r fur ccp,crariun pr o++•th than the banen rack outcropping now existing. The <br />Ia1n5 ;IOpCS, hlb'IIN'BQa, 1;11IIIrS and Vaned t2lTdrn w911 ;IIsU help onpruve the ovenrll habitat and <br />prrnnote a diverse wildlife population. <br />c. E2ackfilling will be curried on cuutinuonsly as pan ot'the overall mining plan. Sloputg mrd <br />gading will be accomplished u soon as possible when access across the area is no longer <br />needed. <br />d. There will be ne acid forming or toxic producing material mined. <br />e. All drill holes will be plugged or covered. Thcrc will be no adrts ur slurfls m the nmiiry; <br />operation. <br />f !viaeinmm slopes will not exceed 2H I V on uu+re thmr 30°.0 ofdre lolal arras [rriless <br />cprcifically ]e(1 as a clillor talus slope and will con[orm to tltc swrounding areas to the: Gast, <br />North and South as closely as practical. <br />g. Agricultural use is nnl practical in this area. <br />9 a. Topsoil i~ out prescnr in any appreciable :tmeunt. if ru[y amurmt ie citernuuzred in Orc nr.:a to <br />be disturbed it will be segregataJ Gurn otherspoil and vegetated to preserve it Gum word arrJ <br />water erosion. <br />h The Limited woody vegrtetiun Ihai is present will be inrnrporated into the existing topsoil and <br />evorhurd~ri U? insure the existing vegetation is pal to a LareGcia] use such its mulching. <br />e. Topsoil atorkpiles ere not expected but of ca~c i~psuil is encowitered it shall be slaved in <br />places and cartigwations to rnirtirniZC erosion and located m areas 11, III, mrd A where <br />distnrt+ance by ongourg muting operabcrns will be mimmi~.ed. <br />d. Once stockpiled, the topsoil shall be rehartdled as little as possible until replacement on the <br />dish[nc~d area <br />e. Final grading will be done with large dozer eywpincnt that will leave a rough slope which will <br />help eloninate slippage zones and reduce e[ositm. <br />f Not. Applicable. <br />g. Fertilizer or other soil antzndutanls shall be added it the tea plot uidicates it will have a <br />cubstarrtial lasting buneHt nn the revegetabcm. Beer dirt and ether svirable soil eddiGves may <br />br used, as available, rn cnhanre. plant l~ruwth on less steep slopes and flat lying areas. <br />h. Vegetative piles shall Lc incarperated into the ot•rrbmdrn as mulching. <br /> <br /> <br /> <br />10'd Sr S8 t0> 0t6 N3I7 Wtl5 Wd 85=£0 86-60--tilt <br />
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