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• <br />/ <br />SOUTHWEST BRIDGE <br />/ <br />/ / <br />/ / <br />/ / / <br />/ <br />/ / <br />1 / 1 <br />1 <br />ROSION I <br />ENCE i I 71 I <br />> I / <br />• I. LL / 1* I <br />1 / <br />/ / <br />/ / lI T. s / <br />/ ,J 1 / / <br />*'! EROSION -' j / it <br />'t 3E CONTROL f <br />%I e~..BLANKET // / / 4 <br />/ <br />*A. ' a'. <br />/ <br />N / <br />Me 1 <br />vacemos <br />Me el BYinwiq <br />We. naa� 29.E on <br />Tao Ou <br />`Y r nwy Em M SwiYlBeye ""''7 <br />/ / <br />_ \7j� / <br />X31- ��RANDOM CLASS III ! ° ! <br />/� RIPRAP (SLOPE > 3:1) // bn4 Q �o <br />\ 1 <br />___7 - -- / \-,\ /'G 'tee / / // <br />Q \ <br />■ / " \ / / ./• }+. / / <br />i\ � . .l'R.e.e .. ,OSION r; <br />PI eNEERengineering <br />2422 Enterprise Drive <br />Mendota Heights, MN 55120 <br />41' Rev vierverensivemeg <br />Orly End of Ouly BolOge <br />&nom of T.nn at Existing oaa / OL <br />! <br />/ \� / BLANKET <br />V a I \ <br />C) RAND SS IV 1 • / <br />RIPRA- (SLOPES 3:1) <br />WI Ono <br />/ <br />} <br />• <br />8' <br />0.5' <br />2.05 <br />6° TOPSOIL <br />SEED & MULCH <br />B. BITUMINOUS PATH <br />(TYPICAL SECTION NOT TO SCALE) <br />2.5' BITUMINOUS WEAR COURSE ( MNDOT LVWE45030B) <br />.6° CLASS -5 100% CRUSHED AGGREGATE BASE (MNDOT 2211) <br />COMPACTED SUBGRADE (MNDOT 2112) <br />1. SET THE STAKES <br />2. EXCAVATE A 4 "x4" TRENCH <br />UPSLOPE ALONG THE UNE <br />OF STAKES. <br />2l "AN <br />\ \`1141. Or <br />(651) 681-1914 I hereby cm* 0.,04 oleo T. pnpmed by N.m. <br />Fox: 681-9488 °''"'�'"'Y emu uvavvvOn nd n°it <br />eli. Chan <br />vm.duly Licence! Pyrenean' Penney ' <br />www.pionee nteg.mm under ne inn of the Sun ern Rea. No. 19860 rhea 1-06-10 <br />OSION <br />CONTROL <br />FENCE - - --/ <br />/ <br />N. <br />\ <br />\\ \\ //' <br />Oci6nd PIC <br />—3. STAPLE FILTER MATERIAL TO <br />STAKES & EXTEND IT INTO <br />THE TRENCH. <br />4. BACKFILL & COMPACT THE <br />EXCAVATED SOIL <br />EROSION CONTROL FENCE <br />MN DOT SPEC 3886 <br />(TYPICAL SECTION NOT TO SCALE) <br />SOUTHWEST BRIDGE <br />GRADING & EROSION CONTROL PLAN <br />STEEL FENCE POST, 8' MAX. <br />SPACING. <br />OVERLAP GEOTEXTILE FABRIC 6° <br />& FASTEN AT 2' INTERVALS. <br />0 <br />10 20 <br />40 <br />GRAPHIC SCALE IN PEET <br />MARE MESH REINFORCEMENT. <br />STD. FIELD FENCE (MIN. 30" <br />HIGH. MAX. MESH SPACING 6' <br />& MIN. 14 -1/2 GAUGE WIRE). <br />GEOTEXT1LE FABRIC: <br />OVERLAP FABRIC 6° & <br />FASTEN AT 2' INTERVALS. <br />LAY FABRIC IN THE TRENCH. <br />FABRIC ANCHORAGE TRENCH: <br />BACKFILL TRENCH WITH TAMPED <br />NATURAL SOIL <br />EXTEND WIRE MES <br />INTO TRENCH. <br />ANOKA COUNTY PARKS <br />550 BUNKER LAKE BLVD. N.W. <br />ANDOVER, MINNESOTA 55304 -4122 <br />SUPPORT POST <br />ANCHORAGE IN –SITU SOIL <br />OR CEMENT MORTAR <br />AS SPECIFIED. <br />6" <br />MIN. <br />z <br />zm <br />N <br />NOTE: <br />ATTACH FABRIC TO WIRE MESH <br />& SUPPORT POSTS MATH RINGS <br />OR MARE TIES. <br />HEAVY DUTY SILT FENCE <br />MN DOT 3886 <br />(TYPICAL SECTION NOT TO SCALE) <br />CHOMONDC PEDESTRIAN BRIDGES <br />LINO LAKES, MINNESOTA <br />10918] -Gk <br />7 OF 8 <br />