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MIXED SOIL BLEND, 12" MIN. DEPTH3524 Labore RoadWhite Bear Lake, MN 55110651.481.9120 (f) 651.481.9201www.larsonengr.comC 2018 Larson Engineering, Inc. All rights reserved.P:\Projects\Projects - 2018\12186013 - Highview Middle School Site Improvements\C. Design\Drawing Files\12186013 C5-C7.dwg3524 Labore RoadWhite Bear Lake, MN 55110651.481.9120 (f) 651.481.9201www.larsonengr.comLarsonEngineering, Inc.Justin Nielsen, P.E.Date: Reg. No.:03.23.1852687I hereby certify that this plan, specifications or reportwas prepared by me or under my direct supervisionand that I am a duly licensed Professional Engineerunder the laws of the state of Minnesota.FEDCBA12345678AMNCheck:Drawn:Date:Comm:501 South Eighth StreetMinneapolis, MN 55404krausanderson.com | 612 332 7281JANKBK03.23.1812186013ISD #621: MOUNDSVIEW PUBLIC SCHOOLSHIGHVIEW MIDDLESCHOOL 2018 SITEIMPROVEMENTS4570 VICTORIA ST NSHOREVIEW, MN 55126RevisionsDescriptionDateNumPRELIMINARYNOT FOR CONSTRUCTIONC7DETAILSNOT TO SCALEINSTALLATION DETAILHYDRANT & GATE VALVE4C7VARIABLESCREW TYPEGROUND LINEGROOVEBACKFILL TOBE TAMPEDHYDRANT FLAG TOBE INSTALLED ONTHE NOZZLE SECTION33 12"1 CUBIC YARDWASHED DRAINROCK COVERWITH 4 MILPOLYETHYLENE.3"-6"7' MIN.8" CONCRETE BLOCKUNDISTURBED SOIL"MEGA LUG""MEGA LUG"MAINNOTES:1.) HYDRANT SPECIFICATIONS PER CITY STANDARDS.2.) ALL HYDRANT LEADS SHALL BE VALVED.3.) ONE (1) 5' "HYDRAFINDER" WITH SPRING BASE HYDRANT FLAGPER HYDRANT IS REQUIRED.4.) "MEGA LUG" THRUST RESTRAINT GLANDS ARE REQUIRED ONALL HYDRANT LEAD JOINTS BACK TO THE WATERMAIN.5.) HYDRANTS SHALL BE MARKED WITH APPROVED "OUT OF SERVICE"TAGS WHEN INSTALLED.6.) EXTENSIONS INSTALLED GREATER THAN 12" SHALL REQUIRE ANEW SINGLE PIECE HEAVY DUTY VALVE ROD ASSEMBLY.7.) WHEN INSTALLING A VALVE ROD EXTENSION, THE NON-BREAKABLECOUPLING SLEEVES GO ON THE BOTTOM AND THE BREAKABLE SLEEVESGO ON THE TOP OF THE EXTENSION ROD. VERIFY "TOP AND BOTTOM"OF BREAKOFF SECTION.8' BURYGROUND LINE GROOVE TOBOTTOM OF CONNECTING PIPE3'-5' FROM TEENOT IN WHEEL TRACKNOTES:1. MEGALUGS TO BE USED AT ALL MECHANICAL JOINTS2. PLACE CONCRETE BLOCK UNDER ALL GATE VALVES AND HYDRANTS3. THRUST BLOCKING AT ALL TEES, BENDS, AND AT HYDRANTS4. ALL BOLTS INCLUDING T-BOLTS SHALL BE COR-BLUE.BENDSDENOTESMEGALUGSHYDRANT LEADSSLEEVESNOT TO SCALETHRUST BLOCK LOCATIONSTYPICAL MEGALUG AND3C7VARIABLE1'-4"VARIABLE5" MIN.8" MINIMUM SLAB THICKNESS,6' MINIMUM DIAMETER PRECASTCONCRETE SLAB, REINFORCEDWITH #4 REBAR @ 8" E.W.GROUT BOTTOMPRECAST CONCRETE SECTION8" PRECAST SEGMENTAL CONCRETE BLOCKTO TOP OF THE PIPE SHALL BE USEDWITH SIZE AND DEPTH PROHIBIT THEFABRICATION OF PRECAST UNITS.NOT TO SCALEMANHOLE DETAILCATCH BASIN1C7SECTION8"PIPEDIA.ALL JOINTS IN MANHOLE TO HAVE'O' RING RUBBER GASKETS.SEAL WITH 2 BEADS OF RAM-NEK.6" PRECAST REINFORCED CONCRETE SLAB.MANHOLE STEPS, COPOLYMER POLYPROPYLENEPLASTIC, WITH 1/2" GRADE 60 STEELREINFORCEMENT OR EQUAL, 16" O.C.MINIMUM OF 2, MAXIMUM OF 5CONCRETE ADJUSTMENT RINGS WITH FULLBED OF MORTAR BETWEEN EACH ANDA 4" COLLAR ON THE OUTSIDE. NO SHIMSOF ANY MATERIAL ALLOWED.PLACE EXTERNAL CHIMNEY SEAL.GRADE 1" BELOW 10' TRANSITION.PLANPRECAST INVERT SHOULD BE 1/2DIAMETER OF PIPE AND BENCHESSLOPED 2" TOWARD INVERT.MANHOLE STEPS SHALL BE PLACEDSO THAT OFFSET HOLE IN TOP SLABIS FACING DOWNSTREAM.NO BLOCK STRUCTURES ARE ALLOWEDWATERTIGHT CONNECTION(BOOT, TYPICAL)MANHOLE FRAME & COVER:CB: NEENAH R-3067, TYPE L GRATE (HIGH FLOW)CBMH: NEENAH R-2501, TYPE C GRATESTMH: NEENAH R-1642, TYPE B LID"O"BOLTS5/8"3/4"1"4"6"12""O"BARS3/4"1"1-1/4"SIZE OF PIPE12" TO 18"21" TO 42"48" TO 72"6"MAX24"MAXTIE LAST 3 JOINTS ON INLET AND OUTLET.IF NO APRON IS USED TIE THE LAST 3 SECTIONSOF PIPE.USE 2 TIE BOLT FASTENERS PER JOINTINSTALLED AT 60 FROM TOP OR BOTTOMOF PIPE.USE 5/8" TIE FOR PIPE SIZES 12" TO 27".USE 3/4" TIE FOR PIPE SIZES 30" TO 66".USE 1" TIE FOR PIPE SIZES OVER 72".NUTS AND WASHERS ARE NOT REQUIRED ONPIPE SIZE LESS THAN 21".TRASH GUARDS WILL BE REQUIRED ON 18" ORLARGER PIPE.PROVIDE 3 CLIPS TO FASTEN TRASH GUARD TO F.E.S.HOT DIP GALVANIZE AFTER FABRICATION.NOT TO SCALESECTION DETAILFLARED END2C7NOT TO SCALE PROTECTION DEVICEINFRASAFE INLET12C7(OR EQUAL)400 MICRON FILTERBAG IN EACH BASKET2 BASKETS WITH 400 MICRON FILTERBAGS. TO BE CHECKED PERIODICALLY ANDCLEANED OUT AFTER EACH RAIN EVENTFITS NEENAH 1642 AND1733 FRAMES OR EQUALPLANPROFILEMIN. 6" OF 1" TO2" DIA ROCK.MNDOT STANDARDSPECIFICATION 3733 TYPE VPERMEABLE GEOTEXTILEFABRIC BENEATH ROCK50' MINIMUMHARD SURFACEPUBLIC ROAD18" MIN. HIGH CUT-OFF BERM TOMINIMIZE SILT RUNOFF FROM SITE.VARIES:FULL WIDTH OF EXISTINGDRIVEWAY OPENING OR20' MIN. WIDTH.NOT TO SCALEROCK CONSTRUCTION ENTRANCE10C7ENGINEERING FABRICWIRE MESH REINFORCEMENT(OPTIONAL)METAL, WOOD POST, OR STAKE.8' MAX. SPACING, 2' INTO GROUND.NATURAL SOILDIRECTIONOF RUNOFFNOT TO SCALEINSTALLATION DETAILSILT FENCE11C7NOTE: DEPENDING UPON CONFIGURATION, ATTACH FABRIC TO WIRE MESHWITH HOG RINGS, STEEL POSTS WITH WIRES, OR WOOD POSTS WITH STAPLES.FABRIC ANCHORAGETRENCH. BACKFILL WITHTAMPED NATURAL SOIL(AFTER SETTLEMENT)3" LAYER OF SHREDDEDHARDWOOD BARK MULCHSAUCER - 4' DIAMFINISH GRADEPLACE TO FORM SIZE VARIESROOTBALL12"DECIDUOUS TREEAS PER SCHEDULEPLANTING SOIL,SEE SPEC.REMOVE TOP 1/3 OF BURLAPFROM ROOT BALLNOTES:PROVIDE AND INSTALL PLANTMATERIALS THAT MEETSPECIFICATIONS AND ARE OF THESIZE, TYPE, AND SPECIES GIVEN INPLANT SCHEDULE.REMOVE DEAD OR DAMAGEDBRANCHES. RETAIN THE NATURALFORM OF THE TREE OR SHRUB.DO NOT CUT THE LEADER.PLACE WEED BARRIER. DIG PLANTHOLES 12" MIN. LARGER THANBALL, ALL SIDES. BACK FILL WITHPLANTING SOIL - SEE SPEC.SCARIFY BOTTOM OF PLANTINGHOLE. REFER TO SPECIFICATIONSFOR ADDITIONAL INFORMATION.IN CASE OF ANY DISCREPANCIESBETWEEN THIS DETAIL, PLANS OFSPECIFICATIONS, THESPECIFICATION SHALL GOVERN.NOT TO SCALEPLANTING DETAILDECIDUOUS TREE6C7EQUALS TWICE BALLDIAMETER12"MIN.18"MIN.OPTIONAL STAKINGMETHOD - 6' METALPOSTS AND RUBBERHOSE STRAPSHOSE LOOPS3 GUYS EACH OF10 GAUGE TWISTEDWIRE 120 DEGREESAPART AROUND TREECOLOREDFLAGS1 PER WIRETURNBUCKLE4" DEEP MULCH, HOLDBACK 2" FROM STEM.SOD24" STAKE TYP.BACKFILL WITHTOPSOIL ANDPEAT MOSS 3:1 RATIOFOLD BACKBURLAP ANDREMOVE ALLTIES &/ORWIRES FROMTOP OF BALLREFER ALSO TOSPECIFICATIONSSCARIFY ALL SIDESAND BOTTOM OFEXCAVATED HOLEPLANTING DETAIL5C7CONIFEROUS TREENOT TO SCALERIP-RAP AT OUTLETS9C7D5D (10' MIN.)41412'2'MN/DOT CLASS IIIRIP-RAPAAMN/DOT CLASS IIIRIP-RAP2'PLANSECTION A-ANOTE:FW300 MIRAFI FABRIC OR EQUAL5D (10' MIN.)2'2'2'WOVEN FILTERFABRIC6"14 DWOVEN FILTERFABRICNOT TO SCALEPOND CROSS SECTIONINFILTRATION7C7VARIESVARIESVARIESSLOPE PER PLAN(3:1 MAX)EXISTINGSANDY SOILSMIXED SOIL BLEND COMPOSED OF70% SAND AND 30% PEAT/COMPOST.SLOPE PER PLAN(3:1 MAX)PLANTING LOCATION AND SPECIES,REFERENCE LANDSCAPE PLAN12"THE EXISTING SOILS ARE TO BE PROTECTED FROM COMPACTION DUE TO CONSTRUCTIONEQUIPMENT DRIVING ACROSS THE INFILTRATION AREA. ONLY LOW IMPACT EQUIPMENTSHALL BE ALLOWED IN THE INFILTRATION AREA WHICH SHALL BE STAKED AND MARKED OFF.EDGE OF MIXED SOILELEV = 956.50NOT TO SCALEPLANTING DETAILTYPICAL PERENNIAL / PLUG8C7