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2021.04.19 CC Packet
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2021.04.19 CC Packet
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4/19/2021 10:22:59 AM
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City Council
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Agenda/Packets
Meeting Date
4/19/2021
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FLOW <br />TYPES: WOOD CHIP, COMPOST, OR ROCK <br />TYPES: STRAW, WOOD FIBER, OR COIR <br />45°' <br />45°' <br />1 IN. X 2 IN. X 24 IN. LONG WOODEN <br />STAKES. STAKES SHALL BE <br />DRIVEN THROUGH THE BACK HALF <br />OF THE SEDIMENT CONTROL LOG <br />AT AN ANGLE OF 45 DEGREES WITH <br />THE TOP OF THE STAKE POINTING <br />UPSTREAM. <br />SEDIMENT CONTROL LOG <br />8 IN. - 10 IN. EMBEDMENT DEPTH <br />BACKFILL AND COMPACT <br />SOIL FROM TRENCH ON <br />UPGRADIENT SIDE OF <br />SEDIMENT CONTROL LOG <br />PLACE SEDIMENT CONTROL LOG IN <br />SHALLOW TRENCH (1 TO 2 IN. <br />DEPTH) <br />1 IN. X 2 IN. X 24 IN. LONG WOODEN <br />STAKES AS NEEDED. STAKES SHALL <br />BE DRIVEN OVER THE SEDIMENT <br />CONTROL LOG AT AN ANGLE OF 45 <br />DEGREES WITH THE TOP OF THE <br />STAKE POINTING UPSTREAM. <br />FLOW <br />Date: <br />Revised: <br />Erosion & Sediment Control <br />1 <br />Date <br />Revised <br />BIOROLL <br />NOT TO SCALE <br />WSB PROJECT NO.: <br />SHEETC.P.REVISIONSNO.DATEDESCRIPTIONK:\016969-000\Cad\Plan\016969-000 L-DTLS_EROSION CONTROL.dwg 3/25/2021 6:03:37 PML7.0 <br />016969-000 <br />SCALE: <br />PLAN BY: <br />DESIGN BY: <br />CHECK BY: <br />AS SHOWN <br />SN <br />CA <br />CA <br />I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED LANDSCAPE ARCHITECT UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:CANDACE C. AMBERG12/04/202040646HUGO LIONS PARK REDEVELOPMENTPROJECTCITY OF HUGO, MNDETAILS <br />016969-000 <br />Date: <br />Revised: <br />Special Details <br />HU-EC-1 <br />ROCK CONSTRUCTION <br />ENTRANCE <br />04-01-15 <br />03-12-20 <br />HAR <br />D <br />S <br />U <br />R <br />F <br />A <br />C <br />E <br />PUB <br />LI <br />C <br />R <br />O <br />A <br />D <br />NOTES: <br />1.CRUSHED CONCRETE IS NOT ALLOWED <br />2.GEOTEXTILE FABRIC REQUIRED UNDERNEATH COARSE AGGREGATE <br />3.MAINTENANCE IS INCIDENTAL <br />1" TO 2" <br />CRUSHED ROCK 24' MI <br />NI <br />M <br />U <br />M <br />6" MIN. <br />DEPTH <br />50' <br />M <br />I <br />N <br />I <br />M <br />U <br />M <br /> <br />O <br />R <br /> <br />A <br />S <br />DI <br />R <br />E <br />C <br />T <br />E <br />D <br /> <br />B <br />Y <br /> <br />E <br />N <br />G <br />I <br />N <br />E <br />E <br />R <br />20' RADIUS MINIMUM <br />20' RADIUS MINIMUM <br />Date: <br />Revised: <br />Special Details <br />HU-EC-2 <br />SILT FENCE MACHINE SLICED 09-01-15 <br />03-12-20 <br />MACHINE SLICE <br />8"-12" DEPTH (PLUS 6" FLAP) <br />NOTE: <br />THE MACHINE SLICED METHOD (THIS DETAIL) IS THE STANDARD SILT <br />FENCE INSTALLATION METHOD. HEAVY-DUTY (ERO-1B) OR STANDARD <br />(ERO-1C) SILT FENCE INSTALLATION METHODS SHOULD ONLY BE USED <br />WHEN APPROVED OR DIRECTED BY THE CITY. <br />POST NOTCHES <br />TO FACE AWAY <br />FROM FABRIC. <br />COMPACTION: <br />AFTER "SLICING" IN THE FABRIC AND BEFORE INSTALLATION <br />OF STEEL POSTS, DRIVE INSTALLATION EQUIPMENT OVER THE <br />"SLICE" WHILE FABRIC IS LAYING ON THE GROUND. THEN <br />INSTALL STEEL POSTS AND PULL UP FABRIC TO ATTACH AT <br />A UNIFORM HEIGHT. <br />STEEL FENCE POST (T-POST), <br />MINIMUM 5' LONG, 6' <br />MAXIMUM SPACING. <br />ATTACH FABRIC TO POSTS <br />WITH MINIMUM 3 ZIP TIES <br />(50 LB. TENSILE) PER POST <br />IN TOP 8" OF FABRIC. <br />MONOFILAMENT GEOTEXTILE <br />FABRIC PER MNDOT TABLE <br />3886-1 (MACHINE SLICED). <br />24" MINIMUM <br />POST EMBEDMENT <br />A <br />DIRECTION OF S <br />U <br />R <br />F <br />A <br />C <br />E <br /> <br />F <br />L <br />O <br />W <br />A <br />NOTES: <br />CONTRACTOR SHALL CONSTRUCT SILT BOX TO FIT <br />AROUND THE INLET STRUCTURE WITH 6" MINIMUM <br />CLEARANCE TO EDGES OF STRUCTURE. SILT BOX <br />TO BE PLACED ON AN EVEN SURFACE 6" BELOW <br />STRUCTURE OPENING. TOP OF SILT BOX TO <br />EXTEND 18" MINIMUM ABOVE EXISTING GRADE. <br />WOODEN LATH SHALL BE NAILED <br />SECURELY TO THE POST MEMBER <br />TO SECURE FILTER FABRIC. <br />2" X 4" X 2.5' LONG <br />WOOD POSTS, 8 REQ'D. <br />2" X 4" HORIZONTAL MEMBERS <br />CONTINUOUS AROUND TOP AND <br />BOTTOM. FASTENED TO EACH POST <br />USING 2-20D COMMON NAILS <br />MONOFILAMENT GEOTEXTILE <br />FABRIC AS PER MNDOT TABLE <br />3886-1 (MACHINE SLICED). <br />ADDITIONAL 8-10" OF FABRIC <br />FLAP AT BOTTOM OF BOX <br />2'-6"8-10" FABRIC FLAP EXTENDING <br />BEYOND BOTTOM 2"x4" - BURY <br />UNDER ROCK TO PREVENT <br />UNDERWASHING <br />1 1/2" WASHED ROCK <br />1' DEEP X 1' WIDE <br />Date: <br />Revised: <br />Special Details <br />HU-EC-3 <br />INLET PROTECTION SILT BOX <br />FOR CATCH BASIN BEFORE ROAD <br />CONSTRUCTION <br />09-01-15 <br />03-12-20 <br />NOTES: <br />1.THE ROAD DRAIN-CURB & GUTTER MODEL CONSISTS OF A REUSABLE OPEN TOPPED RECEPTACLE THAT SETS <br />INSIDE THE STORM SEWER GRATE. AN INCORPORATION REAR DEFLECTOR PLATE IS CONNECTED TO THE <br />RECEPTACLE DIRECTING THE WATER INTO THE BASIN FOR FILTRATION. <br />2.THE ROAD DRAIN-CURB & GUTTER MODEL HAS A REPLACEABLE FILTER CARTRIDGE. <br />3.THE FILTER MEDIA SHALL MEET ALL LOCAL SPECIFICATIONS FOR INLET PROTECTION. <br />MAINTENANCE: <br />1.CHECK FILTER MEDIA AFTER EACH RAIN EVENT. CLEAN OR REPLACE IF SEDIMENT CLOGS FILTER. <br />2.REMOVE SEDIMENT AND DEBRIS FROM THE RECEPTACLE AFTER EACH RAIN EVENT. <br />DEFLECTOR PLATE <br />OVERFLOW 1 - CENTER OF FILTER ASSEMBLY <br />OVERFLOW 2 - TOP OF CURB BOX <br />10" FILTER ASSEMBLY <br />CURB <br />CG-23 HIGH-FLOW <br />HIGH-FLOW FABRIC <br />Date: <br />Revised: <br />Special Details <br />HU-EC-4 <br />WIMCO CURB & GUTTER <br />INLET PROTECTION (CG23) <br />04-01-15 <br />03-12-20 <br />SEDIMENT CONTROL LOG AND INLET PROTECTION BAG <br />OVERFLOW <br />GAP <br />CURB AND GUTTER INLET <br />CURB FILTER <br />LOW PROFILE WITH GUTTER FOR <br />SAFETY AND CURB APPEAL <br />LIFTING STRAPS <br />STORM SEWER GRATE WITH <br />INLET PROTECTION BAG <br />INLET PROTECTION BAG DETAIL <br />FRONT, BACK AND BOTTOM TO BE <br />MADE FROM SINGLE PIECE OF FABRIC <br />BAG TO BE HELD IN PLACE BY <br />EXISTING GRATE <br />Date: <br />Revised: <br />Special Details <br />HU-EC-5 <br />INLET PROTECTION 01-20-17 <br />03-12-20 <br />TABLE 2575-3 <br />RAPID STABILIZATION <br />METHOD MATERIALS <br />1 <br />2 <br />3 <br />4 <br />5 <br /> TYPE 1 MULCH PLACED AT A RATE OF 2 TONS PER ACRE (4.5 TONNE PER ha) WITH DISC ANCHORING <br /> TYPE 3 MULCH PLACED AT A RATE OF 1.5 TON PER ACRE (3.4 TONNE PER ha). <br /> 3884, STABILIZED FIBER MATRIX, PLACED AT A RATE OF 750 LB/ACRE (835 kg/ha) <br /> 3884, STABILIZED FIBER MATRIX, PLACED AT 330 LB PER 1000 GALLONS OF SLURRY MIXTURE (159 kg <br /> PER 3.8 CU. METERS) OF SLURRY MIXTURE. <br /> SEED MIXTURE 22-111 PLACED AT A RATE OF 10 LB PER 1,000 GALLONS (4.5 kg PER 3.8 CU. METERS) OF <br /> SLURRY MIX. <br /> TYPE 3 SLOW RELEASE FERTILIZER 10-10-10 PLACED AT A RATE OF 50 LB PER 1000 GALLONS <br /> (22.7 kg PER 3.8 CU. METERS) OF SLURRY MIX. <br /> WATER PLACED AT A RATE OF 875 GALLONS PER 1,000 GALLONS (3.3 CU. METERS PER 3.8 CU. METERS) <br /> OF SLURRY MIX. <br /> APPLY MIXTURE AT A RATE OF 6,000 GALLONS PER ACRE (56 CU. METERS PER ha). <br /> CATEGORY 25 EROSION CONTROL BLANKET (NATURAL NET IF REQUIRED IN PLAN FOR <br /> PERMANENT BLANKET). <br /> SEED MIXTURE 22-111 PLACED AT A RATE OF 2 LB PER 100 SQ. YD. (1.1 kg PER 100 CU. METERS). <br /> TYPE 3 SLOW RELEASE FERTILIZER 10-10-10 PLACED AT A RATE OF 8 LB PER 100 SQ. YD. (3.6 kg PER 84 <br /> SQ. METERS). <br /> RIP RAP CLASS II. <br /> GEOTEXTILE TYPE III. <br />Date: <br />Revised: <br />Special Details <br />HU-EC-9 <br />RAPID STABILIZATION <br />METHODS 1-5 <br />04-30-18 <br />03-12-20 <br />CONCRETE WASHOUT SIGN DETAIL <br />CONCRETE <br />WASHOUT AREA <br />CONCRETE WASHOUT DETAIL <br />CONCRETE WASHOUT CONTAINMENT <br />1.THE OWNER REQUIRES THE USE OF CONTAINED CONCRETE WASHOUT AREAS. <br />2.CONTAINED CONCRETE WASHOUT AREA LOCATIONS SHALL BE IDENTIFIED ON THE STORM WATER <br />POLLUTION PREVENTION PLAN (SWPPP). CONTAINERS SHALL BE PLACED IN SAFE, EASILY ACCESSIBLE, <br />AND IN LOCATIONS APPROVED BY THE ENGINEER. <br />3.CONTAINED CONCRETE WASHOUT AREA MUST BE CLEARLY LABELED "CONCRETE WASHOUT AREA" <br />4.CONTAINED CONCRETE WASHOUT AREA MUST BE WATERTIGHT. <br />5.CONTAINED CONCRETE WASHOUT AREA'S OVERALL CONDITION AND APPROXIMATE VOLUME MUST BE <br />NOTED ON EACH WEEKLY EROSION CONTROL INSPECTION REPORT. <br />6.CONTAINED CONCRETE WASHOUT AREA MUST HAVE A MINIMUM CAPACITY SIZE OF 12' X 8' X 2'OR 10 <br />CUBIC-YARDS VOLUME. <br />7.CONTAINED CONCRETE WASHOUT AREA MUST BE MAINTAINED ONCE LEVELS REACH 1/2 FULL. <br />8.CONCRETE WASTE MUST BE DISPOSED OF PROPERLY IN ACCORDANCE TO MPCA REQUIREMENTS, <br />STATE, AND FEDERAL LAWS. <br />9.DAMAGE TO THE CONTAINED CONCRETE WASHOUT CONTAINMENT SYSTEM MUST BE REPORTED TO THE <br />OWNER WITHIN 24 HOURS OF DISCOVERY. <br />10.AN OWNER-APPROVED CONCRETE WASHOUT VENDOR MUST BE USED AND A MINIMUM OF A MONTHLY <br />MAINTENANCE CONTRACT ISSUED. A COPY OF THIS CONTRACT MUST BE KEPT ON FILE WITH THE <br />OWNER. <br />CORRECTIVE ACTION <br />THE OWNER RESERVES THE RIGHT TO DIRECT ANY REQUIRED MAINTENANCE OR REMOVAL OF ANY <br />CONCRETE WASTE ON SITE. THIS INCLUDES, BUT IS NOT LIMITED TO, LEAKING CONTAINERS, CONTAINERS <br />THAT ARE MORE THAN 1/2 FULL FOR ONE INSPECTION PERIOD, ANY CONCRETE WASHOUT PILES <br />THROUGHOUT THE SITE, AND CONCRETE SLURRY RESULTING FROM CUTTING AND MASONRY WORK. THE <br />FEES INCURRED FROM THE MAINTENANCE OR REMOVAL OF CONCRETE WASTE IS INCIDENTAL TO THE WORK <br />GENERATING THE WASTE, AND NO ADDITIONAL COMPENSATION WILL BE MADE THERETO. <br />MINIMUM SIZE : <br />12'Lx8'Wx2'H OR A MINIMUM <br />VOLUME OF 7.1 CUBIC YARDS. <br />MAINTENCE <br />MAINTENANCE: <br />1.CONTAINER MUST BE MONITORED ON A WEEKLY BASIS AND CONDITION NOTED ON EROSION & <br />SEDIMENT CONTROL INSPECTION REPORT. <br />2.CONCRETE MUST BE REMOVED ONCE THE CONTAINER IS 1/2 FULL. CONCRETE MUST BE <br />DISPOSED OF PROPERLY. <br />CONTAINER SPECIFICATIONS: <br />1.CONTAINER MUST BE CLEARLY LABELED "CONCRETE WASHOUT AREA" <br />2.CONTAINER MUST BE PLACED IN AN EASILY ACCESSIBLE AND UNSIGHTLY <br />LOCATION <br />3.THE CONTAINER MUST BE PORTABLE AND WATER TIGHT. <br />4.THE CONTAINER MAY HAVE ACCESS RAMPS. <br />5.THE CONTAINER MUST HAVE A MINIMUM HOLDING CAPACITY OF 10 CUBIC YARDS <br />OF WASHED CONCRETE. <br />C <br />O <br />N <br />C <br />R <br />E <br />T <br />E <br /> W <br />A <br />S <br />H <br />O <br />U <br />T <br />CONCR <br />E <br />T <br />E <br />WASHO <br />U <br />T <br />ACCES <br />S <br /> <br />R <br />A <br />M <br />P <br />S <br /> <br />N <br />O <br />T <br /> <br />S <br />H <br />O <br />W <br />N <br /> <br />I <br />N <br /> <br />D <br />E <br />T <br />A <br />I <br />L <br />Date: <br />Revised: <br />Special Details <br />HU-EC-10 <br />CONCRETE WASHOUT <br />DETAIL <br />04-30-18 <br />03-12-20 <br />ROCK CONSTRUCTION ENTRANCE1 <br />L7.0 <br />SILT FENCE2 <br />L7.0 <br />SILT BOX INLET PROTECTION3 <br />L7.0 <br />CURB AND GUTTER INLET PROTECTION4 <br />L7.0 <br />INLET PROTECTION5 <br />L7.0 <br />CONCRETE WASHOUT 6 <br />L7.0 <br />RAPID STABILIZATION7 <br />L7.0 <br />BIOROLL8 <br />L7.0
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