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co <br />N <br />t0 <br />C7 <br />N <br />4' <br />TOP OF <br />EMBANKMENT 6420.00 <br />\ \ \� 6417.66 <br />COMPACTED <br />EMBANKMENT * 641 <br />AS REQ'D. ANGULAR RIPRAP <br />UPPER SECTION <br />ROCK LINED POND INLET CHANNEL <br />SECTION D -D <br />N TS <br />9.3 TOP OF RIPRAP <br />6418.49 <br />NOTE: TRANSITION FROM y <br />SECTION D —D TO SECTION E —E <br />BEGINNING AT TOP OF POND (6420) <br />ENDING AT BOTTOM OF POND (6414) <br />(0.1' ABOVE 10 —YR. VOQ `4:��-- \ <br />�/ \ 12" THICK RIPRAP BLANKET: <br />\ \ANGULAR ROCK (NATIVE MATERIAL) <br />4' D„ = 6 "(APPROX.) <br />(MIN.) <br />TOP OF ROCK <br />* — USE NATIVE MATERIAL FROM DETENTION POND EXCAVATION. <br />INSTALL AS LOCATED ON PLAN IN 6- LIFTS (MAXIMUMUM). <br />WHEEL ROLL EACH LIFT TO MAXIMUM VISUAL COMPACTION. <br />SECTION F -F <br />N TS <br />Z <br />5 51 1 <br />`v) <br />AS REO'D. <br />LOWER POND INLET CHANNEL <br />EROSION PROTECTION PAD <br />SECTION E -E <br />N TS <br />72 <br />24" THICK <br />Dw = 12" <br />ANGULAR RIPRAP <br />NOTE: ALL RIPRAP SHALL BE NATIVE ROCK /STONE WITH A HARD, <br />DURABLE SURFACE RESISTANT TO WEATHERING AND WATER ACTION. <br />STONES SHALL BE ANGULAR IN SHAPE AND FREE FROM VISIBLE <br />ORGANIC MATERIAL. MATERIAL SHOULD BE WELL — GRADED WITH <br />A VARIETY OF SIZES ABOVE AND BELOW THE D50 SPECIFICATION <br />TO PROVIDE INTERLOCKING AND RESIST PIPING. NEITHER BREADTH <br />NOR THICKNESS OF ANY STONE SHOULD BE LESS THAN 1/3 OF <br />THE LENGTH. ROUNDED STONES ARE NOT ACCEPTABLE. <br />REVMM& ALC DATE 3/26JW13 <br />m RW oa,E 5/26/2013 <br />DRAM BY KC 0„W 3/31/2012 <br />,m a„ PW m'M $131/2012 <br />� <br />p Connor 1Ves n <br />group Inc. <br />2350 G Road <br />Grand Junction. Co. 81505 <br />DRAINAGE CHANNEL CROSS — SECTIONS & DETAILS <br />DRAINAGE DESIGN PLAN <br />R ®_ DATE <br />c2 c 0 ay 0a1E a/3t /2ot2 <br />Phone: (970) 241 -7125 <br />Fax: (970) 241 -7852 <br />COTTER CORPORATION MINE LP -21 <br />6 OF 7 <br />