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I- , . . ..k ." -1 , <br /> by nears Of a cutoff trench around the pit With till• rI.Ainalie <br /> water being diverted from the nile Sn either of two <br /> Greeley located on the northeast corner of <br /> the property. Pit drainage water will they, <br /> be conducted via the storm sewer tc the Cache <br /> La Poudry ;:iver at a point one mi Ic north of <br /> my <br /> the subject tract of land. <br /> (ii) Returning the water immLelio-^Jy to th,- <br /> aquifer by scdnr. of I- C 11 a w-I I (,:I,l t n-- <br /> WitL either I)rOC"ClUrC, the watr-rinq op•^rilzion will lower Att- <br /> water table �n the pit t.o the hedrock elevation a!id will l),n-mit <br /> dry-procesn extraction 3-1 the r^mairi!ni —rtion of ih,- fir.,:•••1 <br /> (!crwn to -Itc, hl-aroc, Cl,':.,ton. <br /> wil ' <br /> 9'o�nd .q ;.tll' :14: <br /> compil!'ec. Aft , ',hl- ri-moval '.h,, :'azc,21 . ; ' ! <lf <br /> necessity incltid--- a t,,'re which i:; prcjvc--^J to nave a 4atcr <br /> surface area of approzirn,ile1v 14 act-:!.. <br /> e. Dewat,rin,, the pit will cri:afe a ground water <br /> depression which :ill migrate in an nortllle:lnterly direction to <br /> the Cache La 11oucre River. The gain to the Cache La Poildre <br /> River which results from return of the water drained from rho <br /> pit will exact;, equal any depletion to tho stream, and the <br /> precise impact on sLreamflow will depend upc.n which technique <br /> has been utilized t� return the drainage water to the strram: <br /> M Recharge wells would return the pit water <br /> immediately to the ground water formation at <br /> a rate exactly equal and opI,o,:;ite to -In(l <br /> ,11-.rl�tinri by nun-!14tv:. -it"" .".'Id b, <br /> OU t I VC, <br /> AMN <br /> on the rate of flow in the Cache F..', Iloudre <br /> River. <br />