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LEGEND <br />.EXISTING CONTOURS <br />PROPOSED CONTOURS <br />PROPOSED SPOT ELEVATIONS <br />EXISTING ELEVATION SNOT <br />PROPOSED DRAINAGE ARROW <br />OPTIONAL CONTOURS <br />VARIBLE <br />3.00 FT. <br />0.70 FT. <br />0.00 DITCH <br />BOTTOM <br />RIP RAP DITCH CHECK DETAIL <br />PRELIMINARY <br />GRADING PLAN <br />GRAPHIC SCALE <br />A 0 NI s <br />Is <br />rtipi <br />INFILTRATION <br />ZONE <br />ImE . SM DOT 6, M CONFORM TO <br />TYYPEE & <br />-FENCING ALONG CONTOURS AS DI DIRECTED BY N FR <br />SILT FENCE <br />BATE <br />STAIWABB LRAAVD,G <br />wa <br />DRG <br />art <br />ROCK CONSTRUCTION ENTRANCE <br />NO SCALE <br />pp,( 1��i �ri� � •�iMri•vr•o � <br />•• l��' � • a' . '• <br />r% •� iisce i14•:4..• •i••••• •ice <br />�4• J r010111aI111u11►l IN rMOA, <br />rLy���.!�•Li •I��.� <br />6' MINIMU <br />i' — 2' <br />WASHED <br />ROCK <br />SEDIMENT CONTROL BALES <br />PROPEX 'SILT STOP" FABRIC OR - <br />EQUAL— FASTEN TO STAKES <br />NOTES <br />ANCHOR WITH (2) -3/4" STEEL <br />REBAR DRIVEN INTO GROUND (TYP.) <br />REAR YARD STORM SEWER <br />STRUCTURE <br />PRIOR TO ROUGH GRADING, INSTALL SILT FENCE IN LOCATIONS SHOWN OR AS DIRECTED BY THE ENGINEER,. ADDITIONAL <br />SILT FENCE WILL BE REWIRED WHERE LOCAL CONDITIONS REQUIRE. <br />ROUGH GRADING SHALL PROCEED CN AN AREA BY AREA BASIS TO MINIMIZE UNCOMPLETED AREAS. <br />AS EACH AREA OUTSIDE THE STREET 15 GRADED, PROVIDE NATIVE TOPSOIL SEED, AND MULCH ANCHORED WITH ,A- <br />STRAIGHT SET DISC WITHIN 48 HOURS OF FINE GRADING. •av�, --„a _ 1 <br />MAINTAIN AND REPAIR SILT FENCES (INCLUDING REMOVAL OF ACCUMULATED SILT) UNTIL, VEGETATION IS ESTABLISHED. <br />SEED TO BE MnDOT TYPE 500, MULCH TYPE 1 (2 TONS /ACRE). <br />CE <br />