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<br />Pond: Deal Gulch pond
<br />Mine: Trapper
<br />Permit No.: C-81-010
<br />Technical Revision: TR-~96
<br />Pond Design Checklist
<br />Cf9S/olcs
<br />Tip - S~ /` I
<br />/~evr-ew o7' perrc~Oles~n
<br />T : F:/e
<br />Date of this review: 10/5/OS
<br />CDMG reviewer: Tom Kaldenbach
<br />1. Can the pond contain or treat runoff from 10-yr, 24 hr + mine inflow + spring inflows? ye S
<br />17e..~ G••/~(, d~,~:... Se a.,a.. ~.N,y ti•e...,..i..~..d.~, _ lv ~X¢.5~= 400o X /S°~ ~
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<br />~~rc.~. s SEr~cADsro N.s / ~G . Q-acres
<br />/w1.~ TILL /uh ~ /e /++m.@ C.~`e c/!g/~o.,1 WFZ'7 /cf"iwK wt.2 T'f2.~/o
<br />/o-~r'~ L'4""~'~ /ur`/~=1.~FL ~-~~`"__ (Tr«an~'sSEt>cAlJshows/¢Za->C)
<br />Z~- r 2[f_~ /u,,,~ =Z,zy'a-~ ~Tr ~s S£DcAl~slu,,.is 2.z`/ a-~~ ,~
<br />~ ' - ~ l i,s x,53°-
<br />~{,r,~ /1/0 /NivV( or SP/,wf rn~fows M^ ~R.-QGc.lofya~ ~. /00 5
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<br />Q 2. Will spillway safely pass, with 1-ft. freeboard, a 25-yr., 24-hr. event+ mine inflow+ spring
<br />inflows?
<br />r
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<br />i J
<br />~1~rayvf.r-~'s SEIJCA.~ Y~~z un.e~ re~4••^a~- "Y~^/~ c,.i~tnuw~-~-
<br />47 ~a uwd~rh~cw~ 87 ~u, cG~~ibe_l,
<br />3. Is sediment storage volume adequate so that clean-out is not necessary more frequently than
<br />once every, say, 3 years? S/~s
<br />~ssc„'„p s°;1 /°ss ~.~ = S ~^^° <cr~%er„t or ~°~ °oo /bs/ac~yr
<br />~ = S. 3 ° yds/ ~~y r
<br />/Soo l6s/c yd
<br />/~G.44cies 7~ s.3crds/ac%r= `r3S ~y~ls~~r J
<br />x z~ ~Fj°~d
<br />zs, 243c+C~~r ~ 43,3G,D°~_~= D,S£ ti- ~r
<br />~!"r $ C~0.er~yrS /,Sa-Y ~-i" c%aa.~.puf f~n,.e °T /~ p.jg -Z•~~eaw0-
<br />4. For combination principal/emergency spillway, is emergency spillway crest at least 1 ft.
<br />above crest of principal spillway (Section 4.05.6(4))? ~/~
<br />17us.~.. ,-s .•cot a fo"ub~.n.~~,~n s~~//,.io./>
<br />(~ ~..~' ;s a S r n Ole o~n~M _ c h < .~r ~ s~u;~{wa y .
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