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Ld <br />W <br />v <br />1 <br />CO <br />CO <br />M <br />Of <br />M, <br />DOWNSTREAM Ir_ <br />'RE- EXISTIMS GROUMO SURFACE <br />3T� OP <br />Tm� DRAINAGE TRENCH <br />ISEE DL1AOL. THIS SHEET) <br />IXNIATE TOP OF <br />SLURRY WALL CUT -OFF AND DRAINAGE TRENCH (TYPICAL) <br />SCALE <br />10 O ro lCCT <br />REMOVASLE <br />ROOF SECTION <br />1 I <br />VERTICAL <br />TURBINE °IPUMP <br />PUMPS °2 PUMP PREfABR)GTED - <br />1 EACH 200 O: HOUSE (10'K 121 <br />8850 r AT 120 FT HEAD$ <br />1'0 STEEL PIPE WITH VALVES <br />AND FLOWMETER I SEE DETALL,Txq SMTQI <br />fgFICRETE SLAB 1 <br />N !Q <br />a <br />ITEM <br />AS -BUILT ELEVATION <br />TOP OF CONCRETE SLAB <br />8846.1 <br />TOP OF SUMP <br />8846.0 <br />BOTTOM OF SUMP IINSIDE) <br />8824.3 <br />BOTTOM OF PUMP STRAINERS <br />8826. 1 <br />'OFF' LIMIT SWITCHES, RI AND R2 PUMPS <br />3 <br />'ON' LIMIT SWITCH, R 1 PUMP <br />8830.9 <br />'ON' LIMIT SWITCH, -2 PUMP <br />8831.4 <br />INVERT OF DRAINAGE PIPES AT SUMP <br />8831.0 <br />' <br />aT <br />m <br />rt <br />PLAN - PUMPHOUSE AND SUMP <br />SCALE <br />, <br />-� <br />z o z rc[r <br />F <br />C] <br />W <br />PRECAST CONCRETE <br />4 <br />SUMP IT- !'SEGMENTS) <br />EOUWPED WITH <br />i <br />LADDER RUNGS <br />Q 8840 <br />] <br />ly <br />1 <br />-.0' <br />W <br />DRAINAGE TRENCH ° <br />DRAINAGE PIPE i ° <br />! <br />OSCOPIPE <br />°o <br />•e �� <br />AAA <br />.°•P •eo AE <br />i °�oSiD i3 14'O STEEL PIPE <br />BSSO <br />o o <br />I • ° <br />LIMIT SWITCHES <br />(HOUSED M PVC PIPE <br />CLEAN CRUSHED Oep <br />O0e FROM TOP OF SUMP <br />ROCK PLACEDAROUNO °° <br />°O <br />SUMP,APPROK.GFEET • <br />STRAINERS <br />IN ALL DIRECTIONS, °e <br />UP TO ELEV. 033 . 4° <br />° <br />EL. W24 3 <br />FEET o <br />ELEVATION- PUMPHOUSE AND SUMP <br />SCALE <br />_ <br />4 FEET <br />N !Q <br />a <br />ITEM <br />AS -BUILT ELEVATION <br />TOP OF CONCRETE SLAB <br />8846.1 <br />TOP OF SUMP <br />8846.0 <br />BOTTOM OF SUMP IINSIDE) <br />8824.3 <br />BOTTOM OF PUMP STRAINERS <br />8826. 1 <br />'OFF' LIMIT SWITCHES, RI AND R2 PUMPS <br />8827.7 <br />'ON' LIMIT SWITCH, R 1 PUMP <br />8830.9 <br />'ON' LIMIT SWITCH, -2 PUMP <br />8831.4 <br />INVERT OF DRAINAGE PIPES AT SUMP <br />8831.0 <br />PRE - EXISTING GROUND SURFACE <br />CRUSHED ROCK IPLUS <br />J MINUS 10') <br />DRAINAGE TRENCH (TYPICAL) <br />SCALE <br />i O tlLET <br />FLOWMEYER READOUT <br />AND <br />1N0 11ECORDER <br />e• •e <br />0 STEEL PIPE ee•�• <br />WITH VICTAULIC CHECK VALVE • ` CONCRETE <br />CHECK VALVES FITTINGS SLAB J <br />BUTTERFLY BUTTERFLY VALVE ) <br />VALVES FLOWMETER WITH LOCKING HANDLE <br />SENSOR <br />1 lo- 6COGPM) <br />1`` -SHPPE.6�%JIN' <br />°I PUMP) .2 PUMP _ <br />LIMIT <br />SWITCHES <br />FIGURE 3 <br />DETAILS <br />SLURRY WALL CUT -OFF, <br />DRAINAGE TRENCH, <br />SUMP, AND PUMPHOUSE <br />PREPARED FOR <br />HOMESTAKE MINING COMPANY <br />CREEDE,COLORADO <br />[I- <br />yay <br />1� ���.�D� �\ ��► new ➢��� <br />I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII <br />19877 <br />TOP Of SUMP <br />LADDER RUNGS <br />1 <br />WIRING AND CONTROL PANELS <br />' <br />480 VOLT POWER <br />rt <br />PLAN - PUMPHOUSE AND SUMP <br />SCALE <br />-� <br />z o z rc[r <br />FIGURE 3 <br />DETAILS <br />SLURRY WALL CUT -OFF, <br />DRAINAGE TRENCH, <br />SUMP, AND PUMPHOUSE <br />PREPARED FOR <br />HOMESTAKE MINING COMPANY <br />CREEDE,COLORADO <br />[I- <br />yay <br />1� ���.�D� �\ ��► new ➢��� <br />I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII <br />19877 <br />