Laserfiche WebLink
<br />tot.s.e <br />~ORTR 8y <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />OPERATOR: TRAPPER MINING INC. MINE: TRAPPER MINE <br />I 1 / ~ DATE OF <br />INSPECTOR: }-}/kQ,pt-tfr SIGNATURE: /~^' ~/ ~ INSPECTION: 9 /?~ / Sti <br />DRAINAGE: N o - N ArtF `/ <br />POND IDENTIFICATION DAM#Z DAM#s( DAM#S DAM# DAM# <br />TYPE OF POND ~~ Sim- I F'! ~+~T 7 <br />OPERATIONAL STATUS AT TIME OF INSPECTION ~ ate 3 Iuc <br />Approximate water level: J~z 90 % ~4 ya % ~}s GS <br />Sediment level (°h total storage): gz ~ ss1 >/c~ ^So% fj`s ~ 5% <br />Outflow (dsJ: x~Z o. os ~Q u. o, ,xf.~ n. z a ter, <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES/NO <br />Rills and/or gullies on downstream face. ~ X <br />'Rills and/or gullies on upstream face. _/~ <br />' <br />Inadequate vegetation. /~ ~z sanasc a~:r c.~ n, ~~ ~^ ~ <br />~q c.rcc-, sN.~ <br />Outlet channel erosion. _ <br />_/~c <br />aurrows. /~c ~ ,t,n~ ;', o• c r/z ~,v, ;~«,n+ ~.~ <br />'Erosion of toe. _ <br />/~ <br />'Water impounded against toe. _ <br />/ k ~~« v~~n.~c. arcs.,, n'z o-~.-FS..,..._ <br />Other. _/fit <br />STRUCTURAL: YES/NO <br />Differential settling. _/~ <br />Cracks, slides, or scarps. / x <br />'Seepage (specify location, color, value). _ <br />_% X /ns~c'icr~ a°:.-~ n~ <br />Other _l X /ro Si6.~s of .i+,~,e .-<< o,.-- fl'z ~ 0'-4-- <br />APPURTENAIVTSTRUCTURES: YES/NO <br />Defective spillways. _/~ <br />'Dewatering device clogged. / X <br />Faulty gates, baffles, pumps. _ <br />_% k <br />'Cracking or crushing of pipes. ,_% X r~ ~ ~~ <br />Other. / ~( <br />ADDITIONAL COMMENTS: wa~~ f1t7~°.J IN trZ i3iC•..+."'ub 'O CtrrE~T u95i.zr/+n Fn [£ <br />MAINTENANCEREOUIRED: o,~ry„-F~,vyr ~-o~~rr+ d~ ~%~~ ~Z °'%~~"~ <br />s! <br />WSH/rbb/4/89 <br />