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..t <br />"V- DITCH DESIGN <br />DETAIL AND <br />CALCULATIONS <br />10• -- <br />C L ` <br />TOP Of EMBANKMENT DIICH <br />EMERGENCY SPILLWAY RIP RAP �— — <br />EL 5433.5 J1 Cr D9L ALUMINUM �3' FREE BOARD <br />2' DISCHARGE PIPE <br />1 ' <br />O 9 ; �7 - <br />1.3' <br />1 11 1 <br />1 L_ i <br />I' BOTTOM OF POND EL 5430 - -- __. -- I 1.5 Tj <br />DESIGN FLOW REQUIRED - 0.95 C.F.S. (SEE WORKSHEET 4) G ALUMINUM PIPE, PRINCIPAL SPB.LWAY FLOW CALCULATIONS <br />COMPUTED FLOW BASED ON Q(CFS)- 1.49 ; S" COMPUTED FLOW BASED ON Q(CFS)- 1.49- - " DESIGN FLOW REQUIRED 1.qg C.F.S. (SEE WORKSHEET 4) <br />MANNING'S NO. N 0.011 (SMOOTH SURFACE) FLOWINGS N.- 0.010 (SMOaT4 PPE) COMPUTED FLOW 1.49AR; S} NG FULL <br />DEPTH .0.5FT(1.0FT FREEWARD) AREA A - 0.196 SQ.FT. (BASED ON Q(CFS)- N - <br />WETTED PERIMETER WP - 1.571 FT. <br />WETTEn- nIME:-H WP -J.41 FT. HYDRAULIC RADIUS R - 0.125 FT. <br />HYDRAULIC RADIUS R- 037 VT. SLOPE S - 0.05 FT./FT - MANNINGS NO. N -0.045 (NO VEGETATION) <br />SLOPE 5.0.05 FTIFT FLOW Q 1.635 C.F s. DEPTH - 1.00 FT. <br />FLOW 0-19.4 CFS AS SHOWN THE K PRIMARY DISCHARGE WILL HANDLE THE AREA A - 1.50 SQ.FT. <br />25 YR. 5, PRINCIPLE PLUS UP TO 300 G.P.M. MINE DISCHARGE WETTED PERIMETER WP - 3.60 FT. ' <br />CREST 5, SECONDARY PSPIUWWAY51 14.4E 17REE� EMERGENCY GENCY HYDRAULIC RADIUS R - 0.417 FT. <br />SPILLWAY ELEV. IS 5435.5. SLOPE S - 0.10 C.F.S. <br />FLOW Q - 8.786 C.F.S. <br />SECTION B —B <br />DITCH DETAIL <br />SS�4�: <br />- - - - HZ. <br />VERT. 1'=5'1 SCALE: <br />6' DV. PPE FROM BYPASS I -5 7 <br />�— COLLAR - S� OUL DISCHARGE PIPE <br />FLOW LINE OF EMERGENCY SPILLWAY <br />3 <br />RIP - RAP - - - -- 1 WATER LSU I <br />FLOW LK OF DISCHARGE PIPE <br />\ RIP -RAP 3' MINX -, REDwASH <br />EL -5430 <br />NOTE: POND BACK SLOPE AND SIDE SLOPF <br />TO BE 2:1. VOLUME- 0.11 ACRE FEET PROCESS POND EMBANKMENT <br />COMPACTED IN 6' -1' LIFTS <br />N <br />NOTE: POND CONSTRUCTION <br />SHALL BE UNDER THE SUPERVISION <br />OF AND CERTIFIED BY A REGISTERED <br />PROFESSIONAL ENGINEER. <br />SECTION A -A <br />REt;EIVFn <br />HZ. 1" =10' ' <br />JUL 12 1993 <br />VERT. 1' -5' <br />ON DRAWN BY CHECKED BY <br />FREE BOARD ON DITCH m 3/29/93 sA E WESTERN FUELS - UTAH INC, <br />D.GA APPROVED er <br />RI - SIZE 3 29 93 DATE <br />0An DESERADO MINE MARCH 2. 1993 H. #3 <br />MIN A 93 6A SCALE DRAWING PILE NAME ETNIS <br />*mmurw U.-PIPE SIZE 6A 1DN , RANGELY, COLORADO SHOWN c: D NGS SOH3SECT <br />'.' MAP 140 «" <br />I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII <br />