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SITE GRADNG NOTES
<br />A DE CONTRACTOR MUST CONTACT ALL THE APPROPRIATE UTILITY COMPANIES AT LEAST 48 HOURS BEFORE ANY EXCAVATOR TD
<br />REOUEST EXACT FELD LOCATION OF UTILITIES IT SHALL BE THE RESPOKSIBIL1TT DF THE CONTRACTOR TO RELOCATE ALL EXISTING
<br />UTIl.RIES WHICH CONFLICT WWTH THE PROPOSED IMPROVEMENTS SHOWN ON THE PLANS THE LOCATORS OF SMALL UTILITIES SHALL
<br />BE OBTAINED BY THE CONTRACTOR BY CALLING GOPHER STATE ONE CALL (1 -B00- 252 - 1166)_
<br />B. THE CONTRACTOR SHALL TAKE ALL PRECAUTIONS NECESSARY TO AVOID PROPERTY DAMAGE 70 ADJACENT PROPERTIES DURING
<br />THE CONSTRUCTION PHASES OF TIE PROJECT. THE CONTRACTOR WILL BE HELD SOLELY RESPONSIBLE FOR ANY DAMAGES TO THE
<br />ADJACENT PROPERTffS OCCURRING DURING THE CONSTRUCTION PHACFc OF THIS PROJECT.
<br />G SAFETY NOTICE TO CONTRACTORS N ACCORDANCE MTh GENERALLY ACCEPTED CONSTRUCTION PRACTICES THE CONTRACTOR
<br />WILL BE SOLELY AND COMPLETELY RESPDHSNLE FOR CONDITIONS ON THE JOB SITE, INCLUDING SAFETY OF ALL PERSONS AND
<br />PROPERTY DURING PERFORMANCE OF THE WORK THIS REOU6EUENT WALL APPLY CONTINUOUSLY AND ND7 BE LIMITED TO NORMAL
<br />WORKING HOURS. THE DUTY OF THE ENGINEER OR THE DEVELOPER TO CONDUCT CONSTRUCTION REVIEW OF THE CONTRACTOR'S
<br />PERFORMANCE 5 NOT INTENDED TO INOI.UDE REVIEW OF THE ADEQUACY DF THE CONTRACTOR'S SAFETY MEASURES N. ON OR NEAR
<br />THE CONSTRUCTION ME
<br />D. SHE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND /OR ELEVATION OF EXISTING UTUIES AS SHOWN ON
<br />THESE PLANS IS BASED ON RECORDS OF THE VARIOUS UTILITY COMPANIES AND, WHERE POSSIBLE, MEASUREMENTS TAKEN N THE
<br />FELD. THE INFORMATION IS NOT TO BE RELIED ON AS BERG EXACT OR COMPLETE
<br />E PRIOR TD PLACEMENT OF THE AGGREGATE BASE, A TEST ROLL WILL BE REO URED ON THE STREET AND PARKING AREA
<br />SUBGRADE THE CONTRACTOR SHALL PROVIDED A LOADED TANDEM AXLE TRUCK WTI A GROSS WEIGHT OF 25 TONS Tiff TEST
<br />ROLLING SHALL BE AT THE DIRECTION OF THE SOILS ENGINEER AND SHALL BE COMPLETED IN AREAS AS DIRECTED BY THE SOILS
<br />ENGINEER THE SOILS ENGINEER SHALL DETERMINE WHICH SECTIONS DE THE STREET OR PARKING AREA ARE UNSTABLE CORRECTION
<br />OF THE SUBCRADE SOILS SHALL BE COMPLETED N ACCORDANCE WITH THE REQUIREMENTS OF THE SOILS ENGINEER
<br />F. THE CONTRACTOR SHALL COMPLETE THE SITE GRADING CONSTRUCTION 114 ACCORDANCE WITH THE REQUIREMENTS OF THE
<br />OWNER'S SOILS ENGINEER_ ALL SOIL TESTING SHALL BE COMPLETED BY THE OWNER'S SOILS ENGINEER THE CONTRACTOR SHALL BE
<br />RESPONSIBLE FOR COORDINATING ALL REQUIRED SOIL ItSIS AND INSPECTORS WITH THE SOILS ENGINEER
<br />G. THE TREES AND OTHER NATURAL VEGETATION WITHIN THE PROJECT AND /DR ADJACENT TO THE PROJECT ARE OF PRIME
<br />CONCERN TO 1HE CONTRACTOR'S OPERATORS HE WILL BE REQUIRED TO PROTECT THE TRS5 WHICH ARE TD BE SAVED TO BE
<br />SURE 11147 EQUIPMENT 15 NOT NEEDLESSLY OPERATED UNDER NEARBY TREES AND SHALL EXERCISE EXTREME CAUTION 114 WORKING
<br />ADJACENT 10 TREES SHOULD ANY PORTION OF THE 1R5 BRANCHES REDUIRE REMOVAL 70 PERMIT OPERAT CN OF 7HE
<br />CONTRACTOR'S EQUIPMENT, HE SHALL OBTAIN THE SERVICES OF A PROFESIONAL TREE TRIMMING SERVICE TO TRIM THE TREES PRIOR
<br />TO THE BEGINING OF OPERATION. SHOULD THE CONTRACTOR'S OPERATIONS RESULT IN THE BREAKING OF ANY LIMBS, THE BROKEN
<br />LIMBS SHOULD BE REMOVED IMDMEDIATELY AND CUTS SHALL BE PROPERLY PROTECTED TO MINIMIZE ANY LASTING DAMAGE TO THE
<br />TREE NO TREES SHALL BE REMOVED WITHOUT AUTHORIZATION BY THE ENGINEER COSTS FDR TRIMMING SERVICES SHALL BE
<br />CONSIDERED INCIDENTAL TD THE GRADING CONSTRUCTOR AND ND SPECIAL PAYMENT WILL BE MADE
<br />K EXCAVATE TOPSOR FROM AREAS 70 BE FURTHER EXCAVATED OR REGRADED AND STOCKPILE IN AREAS DESIGNATED ON THE
<br />SITE. THE CONTRACTOR SHALL SALVAGE ENOUGH TOPSOIL FOR RESPREADING ON THE sin AS SPECIFIED. EXCESS TOPSOIL SHALL
<br />BE PLACED IN EMBANKMENT AREAS, OUTSIDE OF BUILDING PADS ROADWAYS, AND PARKING AREAS THE CONTRACTOR SHALL
<br />SUBMIT can AREAS, WHERE TURF L5 70 BE ESTABLISHED, ID A DEPTH OF 4 INCHES RESPREAD TOPSOIL IN AREAS WHERE TURF IS
<br />TO BE ESTABLISHED TD A MINIMUM DEPTH OF 4 INCHES
<br />L FINISHED GRADING SHALL BE COMPLETED. THE CONTRACTOR SHALL UNIFORMLY GRADE AREAS WITHN LIMITS OF GRADING.
<br />INCLUDING ADJACENT TRANSITION AREAS. PROVIDE A SMOOTH FINISHED SURFACE WITHIN SPECIFIED TOLERANCES, MTH UNIFORM
<br />LEVELS OR SLOPES 55TW5EN POINTS WHERE ELEVATIONS ARE SHOWN, OR BETWEEN SUCH POINTS AND EXISTING GRADES AREAS
<br />11141 HAVE BEEN FINISH GRADED SHALL BE PROTECTED FROM SUBSEQUENT CONSTRUCTION OPERATION, TRAFFIC AND EROSION.
<br />REPAIR ALL AREAS THAT HAVE BECOME RU Jut BY TRAFFIC OR ERODED BY WATER DR HAS SETTLED BELOW THE CORRECT GRADE
<br />ALL AREAS DISTURBED BY THE CONTRACTOR'S OPERATION SHALL BE RESTORED 10 EQUAL OR BLI It14 THAN ORIGINAL CONDRIDN OR
<br />TO 711E REQUIREMENTS OF THE NEW WORK
<br />J. TOLERANCES
<br />1. THE BUILDING SUBGRADE FINISHED SURFACE ELEVATION SHALL NOT VARY By M0RE THAN 030 F007 ABOVE, DR 0.3D FOOT
<br />BELOW. THE PRESCIBED ELEVATION AT ANY POINT WHERE MEASUREMENT IS MADE
<br />2 THE STREET OR PARKING AREA SUBGRA0E FINISHED SURFACE ELEVATION SHALL NOT VARY BY MORE THAN 0.05 FOOT ABOVE,
<br />OR DAD FOOT BELOW. THE PRESCRIBED ELEVATION DF ANT POINT WHERE MEASUREMENT IS MADE
<br />3 AREAS WHICH ARE 10 RECEIVE TOPSOIL SHALL BE GRADED TO W11H1N 0.30 F001 ABOVE OR BELOW THE RE0141RED ELEVATION,
<br />UN1 FPS DIRECTED OTHERRASE BY THE ENGINEER
<br />4. TOPSOIL SHALL BE GRADED TO PLUS OR MINUS 1/2 INCH OF THE SPECIFIED THICKNESS.
<br />IL MAINTENANCE
<br />1. RE CONTRACTOR SHALL PROTECT NEWLY GRADED AREAS FROM TRAFFIC AND EROSION, AND KEEP FREE OF TRASH AND DEBRIS
<br />2 CONTRACTOR SHALL REPAIR AND REESTABLISH GRADS 114 SETTLED, ERODED, AND RUTTED AREAS TO SPECIFIED TOLERANCES.
<br />DURING THE CONSTRUCTOR, IF REQUIRED, AND DURING THE WARRANTY PERU, ERODED AREAS WHERE TURF 2 TO BE ESTABLISHED,
<br />SHALL BE RESEEDED AND MULCHED.
<br />3. WHERE COMPLETE COMPACTED AREAS ARE DISTURBED BY SUBSEQUENT CONSTRUCTION OPERATIONS OR ADVERSE WEATHER,
<br />CONTRACTOR SHALL SCARQFY, SURFACE, RESHAPE, AND COMPACT TD REQUIRED DENSITY PRIOR TO FURTHER COMPACTION_
<br />L AFTER THE SITE GRADING IS COMPLETED, IF EXCESS DR SHORTAGE OF SOIL MATERIAL EXISTS, THE CONTRACTOR SHALL
<br />TRANSPORT ALL EXCESS SOIL MATERIAL OFF THE SITE TO AN AREA CFI PCTED BY THE CONTRACTOR, OR IMPORT SUITABLE MATERIAL
<br />TO THE SITE
<br />M. WHEN THE SITE GRADING CONSTRUCTION IS COMPLETED, THE CONTRACTOR SHALL SEED AND MULCH THOSE AREAS AS DIRECTED
<br />BY THE OWNER THE SEEDING SHALL COMPLY MTh MN/D0T SPECIFICATION NQ. 3576 WITH 111E USE OF MN/DOT MIXTURE ND. 5DA
<br />AND APPLIED AT A RATE OF 10D POUNDS PER ACRE THE SEEDED AREA SHALL BE MUC7HLED. THE MULCH SHALL COMPLY WITH
<br />MN/DDT SPECIFICATION 3362, TYPE 1. THE MULCH MALI BE APPLIED AND ANCHORED N ACCORDANCE MN/D07 SPECIFICATION N0.
<br />2575.3, Fl. MULCH SHALL BE APPLIED AT THE RATE OF 2 TONS PER ACRE. THE MULCH SHALL BE ANCHORED WITH A DISC.
<br />a006US1ER DR OTHER APPROVED EQUIPMENT.
<br />A WOOD FIBER BLANKET SHALL BE FURNISHED AND PLACED R AREAS WHERE THE SLOPE EXCEEDS 3:1.
<br />N. THE CONTRACTOR SHALL DETERMINE 711E LOCATION OF ANY HAUL ROADS THAT MAY BE REQUIRED TO COMPLETE THE SITE
<br />GRADING CONSTRUCTION. THE CONTRACTOR SHALL COMPLY Y67H THE REWIREMENTS OF THE GOVERNING AUTHORITY OF EACH
<br />ROADWAY. 7HE CONTRACTOR SHALL POST WHATEVER SECURITY, AND COMPLY WITH ALL CONDTIONS WHICH ARE REQUIRED BY EACH
<br />GOVERNING AUTHORITY OF EACH ROADWAY.
<br />O. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING AND MAINTAINING TRAFFIC CONTROL DEVICES SUCH AS BARRICADES,
<br />WARNING SINS, DIRECTIONAL SIGNS FLAGMEN AND LIGHTS TD CONTROL THE MOVEMENT OF TRAFFIC WHERE NECESSARY. TRAFFIC
<br />CONTROL DEVICES SHALL CONFORM 7D APPROPRIATE MINNESOTA DEPARTMENT OF TRANSPORTATION STANDARDS
<br />P. DISTURBED AREAS WITHIN WETLAND MITIGATION AREAS AND ANY DISTURBED AREAS WITHIN THE WETLANDS SHALL. BE RESTORED
<br />W1114 6 TO 12 INCHES OF ORGANIC SOIS, PREFERABLY SOILS THAT WERE PREVIOUSLY REMOVED FROM WETLAND AREAS. SEEDING N
<br />THE WETLAND M1TGAT10N AREAS A80VE THE NORMAL WATER LEVEL SHALL BE CORPS OF ENGINEERS WET MEADOW SEED MIXTURE. DR
<br />MN/DOT SEED MIXTURE 328, DR APPDVED EDUAL THE SEED SHALL BE WATERED UNTIL A HEALTHY STAND OF GRASS 15 OBTAINED.
<br />0. DISCHARGE OF OIL OR OTHER HAZARDOUS SUBSTANCES INTO THE STORM WATER IS SUBJECT TD REPORTING AND CLEANUP
<br />REQUIREMENTS IN CASE CF AN ACCIDENTAL SPILL THE MPCA SHALL BE NO Hr ELL) AT THEIR 24 -HOUR TELEPHONE NUMBER
<br />351 -649- 5451.
<br />R THE CONTRACTOR SHALL COMPLETE DEWA1ERING AS REQUIRED TO COMPLETE THE SITE GRADING CONSTRUCTION.
<br />S THE CONTRACTOR SNAIL COMPLY WITH 711E REQUIREMENTS OF THE MINNESOTA POLLUTION CONTROL AGENCY - NATIONAL
<br />POLWTANT DISCHARGE ELMINATON SYSTEM (NPDES) PERMIT THE CONTRACTOR SHALL BE REQUIRED ID BE A CD- APPLICANT WITH
<br />THE OWNER. THE CONTRACTOR SHALL COMPLETE THE REQUIRED INSPECTION REPORTS. THE CONTRACTOR SHALL BE RESPONSIBLE
<br />FOR MAINTENANCE OF THE EROSION CONTROL DEVICES A COPY OF THE PERMIT CAN BE OBTAINED FROM THE ENGINEER
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<br />Dote 3/5/07 License f 42004
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<br />Checked
<br />Approved
<br />CROSS SECTION
<br />NOT 10 SCAM
<br />WETLAND MITIGATION CROSS SECI7ON
<br />No see
<br />INDIVIDUAL STONES. EXCEPT THOSE USED PLR
<br />CHe40H0. SHALL NET 041544T LESS Awl 50
<br />LBS. EAOL
<br />PLACE 0PR11P AROWN SIDM AND OVER 10P
<br />Cr FLARED ENO 60+5
<br />NAND-PLACED WRAP. 1 FOOT DEEP
<br />N ACCORDANCE NTH LINDET SPECS
<br />mPRAP REDIARED
<br />Rae sl Pipe T4+.T6
<br />54' t D. 2D-24
<br />36 to 4e" 10-13
<br />27- to 33' 6-I
<br />z4 & Lm 4-6
<br />NOTE One CI_TG is
<br />appe®nateq 1.4 Ups
<br />RIP RAP DETAIL
<br />ND SLE
<br />FILTRATION BASINS 1 AND 2
<br />SOLI MIXTURE.
<br />30Z HAM 1D?SOL,
<br />40S SEMI-COARSE WASHED (DR NATIVE} SAND,
<br />3dS (ROOT GRADE 2 COMPOST
<br />=SDI 1D A DEPTH GI 12+ NOES PRIOR 1D PLANTING
<br />—NINOT SEED YQ 328
<br />6' SATED PE PPE i/ SD X
<br />(CONNECT 1D CATCH BASIN)
<br />PROTECT BASINS FROM SEDIMENTATION AF ILH CONSTRUCTION
<br />FILTRATION AREA
<br />NO SCALE
<br />HULT &
<br />ASSOCIATS, INC.
<br />+ Eame.eees
<br />PQ Box 57
<br />Forest Lake, MN 65626
<br />ph: (651) 464 -3130
<br />fax: (651) 464 -4822
<br />math huthgar1ha.eom
<br />+ warmed Sb®fists
<br />Meal
<br />Brian Wessel
<br />Ciro Laker., MN
<br />12 PIPE
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<br />tZ MA. BAIRN
<br />6PILIE
<br />VARIABS OVERALL
<br />H BGITTIES
<br />T2) MA)99w IT 014. NYLOPLAZT
<br />RECO►W8JOLD ONLINE DRAIN OR DUAL
<br />OVERALL IHHLR4T W
<br />120 ONLINE DRAIN FILTH 12n PIPE (CB 1 k 2)
<br />TWINE OR WIRE
<br />BALES PLACED DN
<br />EDGE, BUTTED TIGHT
<br />TWO STAKES IN EACH BALE
<br />AND EMBEDDED IN GROUND
<br />10' MINIMUM
<br />DITCH SECTION
<br />FLOW
<br />"Zr
<br />2"z2' WOOD STAKE
<br />OR REINF. BAR
<br />POINT A
<br />MAST BE
<br />HIGHER THAN
<br />POINT B
<br />BALE SECTION
<br />DITCH CHECKS TD BE INSTALLED AS
<br />NEEDED DR AS DIRECTED BY ENGINEER.
<br />DITCH CHECK
<br />Projed
<br />Moon Marsh at Lino Lakes
<br />Lire tams, MN
<br />NOTE
<br />THE ROCK ENTRANCES SHALL BE INSTALLED
<br />PRIOR TO THE START OF ANY SITE WORK
<br />THE ROCK ENTRANCES SHALL BE INSPECTED
<br />FOLLOWING EACH RAINFALL. MAINTENANCE OF
<br />THE ROCK ENTRANCES SHALL INCLUDE A TOP
<br />DRESSING OF NEW GRAVEL, OR REMOVAL AND
<br />REPLACEMENT OF THE GRAVEL AS NEEDED, TD
<br />KEEP THE ENTRANCE FREE FROM COLLECTED MUD.
<br />RDCB ENTRANCE DRIVE
<br />No
<br />2' X 2' WOOD POSTS
<br />7.7' D.C.
<br />DIRECTION
<br />DRAINAGE
<br />NGINEERING FABRIC
<br />(MIRAFI— ENVIRO FENCE
<br />DR APPROVED EOUAL)
<br />SILT FENCE DETAIL
<br />ND SCALE
<br />NEM MAL'
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<br />AREAS
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<br />TYPICAL PRIVATE ROADWAY SECTIOA
<br />Notes and details
<br />
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