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GRADING LIMITS <br />/,---- <br />Jr_ 929.4 co` `` <br />ftb <br />10 N"N <br />i <br />/i UNDERGROUND STORMWATER \ <br />DETENTION SYSTEM 2 \ <br />12" PERF. CMP \ <br />(2) HEADERS \ <br />12" SIDE & END STONE, <br />12" STONE PIPE SEPARATION <br />I\ �' 6" STONE COVER <br />FOOTPRINT=17.0'x64.0' <br />IE 12" CMP=930.00 <br />/V \ OE 2" ORIFICE=930.00 <br />< MH Top *24 OE 6" ORIFICE=930.40 <br />In v. <br />921.2�� c OE 6" ORIFICE=930.50 <br />+' TOP 12" CMP=931.00 <br />TOP STONE=931.50 <br />100 -YR HWL=931.38 <br />«l, <br />GRADING LIMITS <br />GUTTER REAR HALF OF HOUSES <br />TO AREA DRAIN AND PIPE INTO <br />UNDERGROUND SYSTEM, TYP. <br />COORD. LOCATION OF <br />DOWNSPOUT CONNECTIONS W/ <br />ARCH PRIOR TO CONSTRUCTION. <br />PROVIDE POSITIVE SLOPE ON ALL <br />PVC CONNECTIONS TO <br />(UNDERGROUND SYSTEMS <br />� CONNECT TO EXISTIN� <br />SANITARY STUB <br />CONTRACTOR TO VERIFY <br />` \ LOCATION, SIZE, AND <br />ELEVATION OF EXISTING( <br />\\ ; SANITARY SERVICE. REP( <br />, FINDINGS TO ENGINEER <br />%\ 922LF 2" PVC <br />STORM @ 1.05% <br />'OQ 22LF 6"x2 PVC <br />\ �:O STORM @ 3.32%, <br />' O 2.86% <br />� 0 <br />�\ \n STUB 21VAT v / <br />SERVICE TO WI IN 5' O 29LF 2" PVC <br />H FROM HC�kJSE QO STORM @ 0.79% / <br />Top 931.06 <br />�T <br />� Inds 926.36 <br />r- <br />%\ %\ r <br />`` q2 ar \ <br />♦ / <br />\ \' <br />\% <br />\ \ r \ <br />l� <br />i 1 � <br />op 9A <br />Inv. 9' <br />'s <br />I . <br />r <br />1' <br />♦ ,� / <br />WET TAP (2) SERVICES <br />TO EXISTING WATER ' <br />STUB. COORDINATE W/ r / <br />CITY i <br />v�9 <br />_O l/ <br />\\ O <br />(3) ACCESS RISER, TYP. (�5 <br />12" SLOTTED GRATE TO ALLG(V)T9 <br />INFLOW, TYP. ;zp9 <br />4 <br />54LF 10" PVC <br />STORM @ 0.50% l \ <br />/ <br />4rJ <br />HDPE FES 1 <br />I E=±929.50 <br />RIPRAP TO NWL <br />INSTALL NON -RETURN VALVE-T`O <br />DISALLOW LAKE/FLOOD WATER FROM <br />ENTERING SYSTEM. <br />INSTALL CONCRETE HEADWALL AND <br />v \ DENT GUARD PER MANUF. SPECS. <br />PROVIDE CLAY LINER <br />/ / \ BENEATH AND ON SIDES <br />\ OFUNDERGROUND <br />/- NYLOPLAST MH 1 \ FILTRATION SYSTEMS, TYP. <br />RI M=932.00 <br />I E=929.77 <br />29LF 4"x2 PVC <br />STORM @ 1.66% <br />(3) ACCESS RISER, TYP. <br />12" SLOTTED GRATE TO ALLOW <br />INFLOW, TYP. <br />UNDERGROUND STORMWATER <br />DETENTION SYSTEM 1 <br />12" PERF. CMP <br />Found n d 1 2'� I r0 <br />(� HEADERS <br />1 SIDE & END STONE, <br />12" STONE PIPE SEPARATION <br />6" STONE COVER <br />/ STUB 2" WATER �� / �h .� FOOTPRINT=11.0'x64.0' <br />SERVICE TO WITHIN 5' IE 12" CMP -930.00 <br />FROM HOUSE / .�/ OE 2" ORIFICE=930.00 <br />OE (x2) 4" ORIFICE=930.25 <br />TOP 12" CMP=931.00 <br />/ �•/G 1 TOP STONE=931.50 <br />100 -YR HWL=931.47 <br />/ �% vN i <br />/ ��/ / <br />P / <br />CON 4ECT TO EXISTING <br />s.- SANITARY STUB <br />/ 4" P /or CONTRACTOR TO VERIFY <br />/ ../, 6 LOCATION, SIZE, AND <br />Poplar ELEVATION OF EXISTING <br />/ :/l. SANITARY SERVICE. REPORT <br />FINDINGS TO ENGINEER <br />2" COPPER WATER / <br />SERVICE. COORDINATE / <br />SIZING W/ MECHANICAL <br />DESIGNING IN HOUSE / <br />SPRINKLER SYSTEM <br />PRIOR TO CONSTRUCTION <br />Top 932.10 <br />Inv. 927.20 / CON TO VERIFY <br />LOCA N, SIZE, AND <br />ELEVATION OF EXISTING <br />1_ / x 4444 �`�' I WATER SERVICE. REPORT <br />Found Spike ,may FINDINGS TO ENGINEER <br />/ \ Hyd. \ <br />Most westerly corner Lot MH \ <br />185, TAYLOR'S SUBDIVISION <br />-----" <br />ION ----- /s, <br />OF SPRING PARK LOTS \\ <br />Most southerly corner of Lot � <br />185, TAYLOR'S SUBDIVISION ------ \\ <br />OF SPRING PARK LOTS <br />CITY OF ORONO UTILITY NOTES: <br />1. TELEVISE EXISTING SANITARY SEWER MAIN AND REPORT FINDINGS TO <br />ENGINEER PRIOR TO CONSTRUCTION. <br />2. ONCE SANITARY SEWER STUBS ARE EXPOSED AND LOCATION, SIZE, AND <br />ELEVATION ARE FIELD VERIFIED, LAYOUT AND DESIGN OF SERVICE <br />CONNECTION SHOULD BE SUBMITTED TO THE CITY FOR REVIEW AND APPROVAL <br />PRIOR TO CONSTRUCTION. <br />GENERAL UTILITY NOTES: <br />1. SEE SITE PLAN FOR HORIZONTAL DIMENSIONS AND LAYOUT. <br />2. CONTRACTOR SHALL FIELD VERIFY LOCATION AND ELEVATION OF EXISTING UTILITIES AND <br />TOPOGRAPHIC FEATURES PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL IMMEDIATELY <br />NOTIFY THE ENGINEER OF DISCREPANCIES OR VARIATIONS FROM THE PLANS. <br />3. ALL EXISTING UTILITY LOCATIONS SHOWN ARE APPROXIMATE. CONTACT "GOPHER STATE ONE <br />CALL" (651-454-0002 OR 800-252-1166) FOR UTILITY LOCATIONS, 48 HOURS PRIOR TO <br />CONSTRUCTION. THE CONTRACTOR SHALL REPAIR OR REPLACE ANY UTILTIES THAT ARE <br />DAMAGED DURING CONSTRUCTION AT NO COST TO THE OWNER. <br />4. UTILITY INSTALLATION SHALL CONFORM TO THE CURRENT EDITION OF "STANDARD <br />SPECIFICATIONS FOR WATER MAIN AND SERVICE LINE INSTALLATION" AND "SANITARY SEWER AND <br />STORM SEWER INSTALLATION" AS PREPARED BY THE CITY ENGINEERS ASSOCIATION OF <br />MINNESOTA (CEAM), AND SHALL CONFORM WITH THE REQUIREMENTS OF THE CITY AND THE <br />PROJECT SPECIFICATIONS. <br />5. CASTINGS SHALL BE SALVAGED FROM STRUCTURE REMOVALS AND RE -USED OR PLACED AT THE <br />DIRECTION OF THE OWNER. <br />6. ALL WATER PIPE SHALL BE CLASS 52 DUCTILE IRON PIPE (DIP) UNLESS OTHERWISE NOTED. <br />7. ALL SANITARY SEWER SHALL BE SDR 26 POLYVINYL CHLORIDE (PVC) UNLESS OTHERWISE NOTED. <br />8. ALL STORM SEWER PIPE SHALL BE HDPE UNLESS OTHERWISE NOTED. <br />9. PIPE LENGTHS SHOWN ARE FROM CENTER TO CENTER OF STRUCTURE OR TO END OF FLARED <br />END SECTION. <br />10. UTILTIES ON THE PLAN ARE SHOWN TO WITHIN 5' OF THE BUILDING FOOTPRINT. THE <br />CONTRACTOR IS ULTIMATELY RESPONSIBLE FOR THE FINAL CONNECTION TO BUILDING LINES. <br />COORDINATE WITH ARCHITECTURAL AND MECHANICAL PLANS. <br />11. CATCH BASINS AND MANHOLES IN PAVED AREAS SHALL BE SUMPED 0.04 FEET. ALL CATCH <br />BASINS IN GUTTERS SHALL BE SUMPED 0.15 FEET PER DETAILS. RIM ELEVATIONS SHOWN ON THIS <br />PLAN DO NOT REFLECT SUMPED ELEVATIONS. <br />12. ALL FIRE HYDRANTS SHALL BE LOCATED 5 FEET BEHIND BACK OF CURB UNLESS OTHERWISE <br />NOTED. <br />13. HYDRANT TYPE, VALVE, AND CONNECTION SHALL BE IN ACCORDANCE WITH CITY REQUIREMENTS. <br />HYDRANT EXTENSIONS ARE INCIDENTAL. <br />14. A MINIMUM OF 8 FEET OF COVER IS REQUIRED OVER ALL WATERMAIN, UNLESS OTHERWISE <br />NOTED. EXTRA DEPTH MAY BE REQUIRED TO MAINTAIN A MINIMUM OF 18" VERTICAL <br />SEPARATION TO SANITARY OR STORM SEWER LINES. EXTRA DEPTH WATERMAIN IS INCIDENTAL. <br />15. A MINIMUM OF 18 INCHES OF VERTICAL SEPARATION AND 10 FEET OF HORIZONTAL SEPARATION <br />IS REQUIRED FOR ALL UTILITIES, UNLESS OTHERWISE NOTED. <br />16. ALL CONNECTIONS TO EXISTING UTILITIES SHALL BE IN ACCORDANCE WITH CITY STANDARDS AND <br />COORDINATED WITH THE CITY PRIOR TO CONSTRUCTION. <br />17. CONNECTIONS TO EXISTING STRUCUTRES SHALL BE CORE -DRILLED. <br />18. COORDINATE LOCATIONS AND SIZES OF SERVICE CONNECTIONS WITH THE MECHANICAL <br />DRAWINGS. <br />19. COORDINATE INSTALLATION AND SCHEDULING OF THE INSTALLATION OF UTILITIES WITH <br />ADJACENT CONTRACTORS AND CITY STAFF. <br />20. ALL STREET REPAIRS AND PATCHING SHALL BE PERFORMED PER THE REQUIREMENTS OF THE <br />CITY. ALL PAVEMENT CONNECTIONS SHALL BE SAWCUT. ALL TRAFFIC CONTROLS SHALL BE <br />PROVIDED BY THE CONTRACTOR AND SHALL BE ESTABLISHED PER THE REQUIREMENTS OF THE <br />MINNESOTA MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MMUTCD) AND THE CITY. THIS <br />SHALL INCLUDE BUT NOT BE LIMITED TO SIGNAGE, BARRICADES, FLASHERS, AND FLAGGERS AS <br />NEEDED. ALL PUBLIC STREETS SHALL BE OPEN TO TRAFFIC AT ALL TIMES. NO ROAD CLOSURES <br />SHALL BE PERMITTED WITHOUT APPROVAL BY THE CITY. <br />21. ALL STRUCTURES, PUBLIC AND PRIVATE, SHALL BE ADJUSTED TO PROPOSED GRADES WHERE <br />REQUIRED. THE REQUIREMENTS OF ALL OWNERS MUST BE COMPLIED WITH. STRUCTURES BEING <br />RESET TO PAVED AREAS MUST MEET OWNERS REQUIREMENTS FOR TRAFFIC LOADING. <br />22. CONTRACTOR SHALL CORDINATE ALL WORK WITH PRIVATE UTILITY COMPANIES. <br />23. CONTRACTOR SHALL COORDINATE CONNECTION OF IRRIGATION SERVICE TO UTILITIES. <br />COORDINATE THE INSTALLATION OF IRRIGATION SLEEVES NECESSARY AS TO NOT IMPACT <br />INSTALLATION OF UTILITIES. <br />24. CONTRACTOR SHALL MAINTAIN AS -BUILT PLANS THROUGHOUT CONSTRUCTION AND SUBMIT <br />THESE PLANS TO ENGINEER UPON COMPLETION OF WORK. <br />25. ALL JOINTS AND CONNECTIONS IN STORM SEWER SYSTEM SHALL BE GASTIGHT OR WATERTIGHT. <br />APPROVED RESILIENT RUBBER JOINTS MUST BE USED TO MAKE WATERTIGHT CONNECTIONS TO <br />MANHOLES, CATCHBASINS, OR OTHER STRUCTURES. <br />26. ALL PORTIONS OF THE STORM SEWER SYSTEM LOCATED WITHIN 10 FEET OF THE BUILDING OR <br />WATER SERVICE LINE MUST BE TESTED IN ACCORDANCE WITH MN RULES, CHAPTER 4714, <br />SECTION 1109.0. <br />GRADING FLOODPLAIN NOTES (CITY & WATERSHED): <br />1. FILLING IN THE FLOODPLAIN WILL BE MITIGATED ON SITE AT A 1:1 VOLUME <br />RATIO. <br />2. PER CITY OF ORONO RULES, THE LOW FLOOR ELEVATION (LIFE) OF PROPOSED <br />STRUCTURES MUST BE 932.5 OR HIGHER. <br />3. PER MINNEHAHA CREEK WATERSHED DISTRICT RULES, THE LOW OPENING OF <br />PROPOSED STRUCTURES MUST BE 933.5 OR HIGHER. <br />UTILITY LEGEND: <br />GOPHER STATE ONE CALL <br />WWW.GOPHERSTATEONECALL.ORG <br />(800) 252-1166 TOLL FREE <br />(651) 454-0002 LOCAL <br />CATCH BASIN <br />MANHOLE <br />GATE VALVE AND VALVE BOX <br />PROPOSED FIRE HYDRANT <br />WATER MAIN <br />SANITARY SEWER <br />STORM SEWER <br />PVC STORM SEWER <br />FES AND RIP RAP <br />4 <br />(C 0 \0\\ Ro\e <br />G3 O M P <br />4931 W. 35TH ST. SUITE 200 <br />ST. LOUIS PARK, MN 55416 <br />CivilSiteGroup.com <br />Matt Pavek <br />763-213-3944 <br />Pat Sarver <br />952-250-2003 <br />LAKE IIIA <br />DEVELOPMENT, LLC <br />0) <br />co <br />U) <br />LID2 <br />O <br />0 <br />O <br />U <br />a <br />> <br />O <br />CO <br />M <br />LO <br />J co <br />J L0 <br />z <br />z Y <br />W z <br />O <br />a UU <br />0 z <br />J 2E <br />W `6 <br />N <br />N <br />W LU <br />W a <br />CD <br />W 2 <br />Lo <br />QN <br />J <br />1 HEREBY CERTIFY THAT THIS PLAN, <br />SPECIFICATION, OR REPORT WAS <br />PREPARED BY ME OR UNDER MY DIRECT <br />SUPERVISION AND THAT I AM A DULY <br />LICENSED PROFESSIONAL ENGINEER <br />UNDER THE LAWS OF THE STATE OF <br />MINNESOTA. <br />MaTthew R. Pavek <br />DATE 10/18/17 LICENSE NO. 44263 <br />ISSUE/SUBMITTAL SUMMARY <br />REVISION SUMMARY <br />PROJECT NO.: 17059 <br />PRELIMINARY <br />UTILITY PLAN <br />C4.0 <br />QCOPYRIGHT 2017 CIVIL SITE GROUP INC.' <br />