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<br />SITE GRADING NOTES
<br />A THE CONTRACTOR MUST CONTACT ALL THE APPROPRIATE UTWTY COMPANIES AT LEAST 46 HOURS BEFORE ANY EXCAVATION TO
<br />REOUEST EXACT FIELD LOCATION OF UTILITIES. IT SHALL BE THE RESPONSIBILJTY OF THE CONTRACTOR TO RELOCATE ALL EXISTING
<br />UTILITIES WHICH CONFUCT WITH THE PROPOSED IMPROVEMENTS SHOWN ON THE PLANS. THE LOCATIONS OF SMALL UTILITIES SHALL
<br />BE OBTAINED BY THE CONTRACTOR BY CALLING GOPHER STATE ONE CALL (1 -800 -252- 1166).
<br />B. THE CONTRACTOR SHALL TAKE ALL PRECAUTIONS NECESSARY TO AVOID PROPERTY DAMAGE TO ADJACENT PROPERTIES DURING
<br />THE CONSTRUCTION PHASES OF THE PROJECT. THE CONTRACTOR WILL BE HELD SOLELY RESPONSIBLE FOR ANY DAMAGES TO THE
<br />ADJACENT PROPERTIES OCCURRING DURING THE CONSTRUCTION PHASES OF THIS PROJECT.
<br />C. SAFETY NOTICE TO CONTRACTORS: IN ACCORDANCE WITH GENERALLY ACCEPTED CONSTRUCTION PRACTICES, THE CONTRACTOR
<br />WILL BE SOLELY AND COMPLETELY RESPONSIBLE FOR CONDITIONS ON THE JOB SITE, INCLUDING SAFETY OF ALL PERSONS AND
<br />PROPERTY DURING PERFORMANCE OF THE WORK. THIS REQUIREMENT WILL APPLY CONTINUOUSLY AND NOT 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 IS NOT INTENDED TO INCLUDE REVIEW OF THE ADEOUACY OF THE CONTRACTOR'S SAFETY MEASURES IN. ON OR NEAR
<br />THE CONSTRUCTION SITE
<br />D. THE .CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND /OR ELEVATION OF EXISTING UTILITIES AS SHOWN ON
<br />THESE PLANS IS BASED ON RECORDS OF THE VARIOUS UTIUTY COMPANIES AND, WHERE POSSIBLE MEASUREMENTS TAKEN IN THE
<br />FIELD. THE INFORMATION IS NOT TO BE RELIED ON AS BEING EXACT OR COMPLETE
<br />E. PRIOR TO PLACEMENT OF THE AGGREGATE BASE, A 'TEST ROLL WILL BE REQUIRED ON THE STREET AND PARKING AREA
<br />SUBGRADE. THE CONTRACTOR SHALL PROVIDED A LOADED TANDEM AXLE TRUCK WITH A GROSS WEIGHT OF 25 TONS. THE 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 OF THE STREET OR PARKING AREA ARE UNSTABLE. CORRECTION
<br />OF THE SUBGRADE SOILS SHALL BE COMPLETED IN ACCORDANCE WITH THE REOUIREMENTS OF THE SOILS ENGINEER.
<br />F. THE CONTRACTOR SHALL COMPLETE THE SITE GRADING CONSTRUCTION IN 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 REOUIRED SOIL TESTS AND INSPECTIONS 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 THE CONTRACTOR'S OPERATIONS. HE WILL BE REOUIRED TO PROTECT THE TREES WHICH ARE TO BE SAVED TO BE
<br />SURE THAT EOUIPMENT IS NOT NEEDLESSLY OPERATED UNDER NEARBY TREES AND SHALL EXERCISE EXTREME CAUTION IN WORKING
<br />ADJACENT TO TREES SHOULD ANY PORTION OF THE TREE BRANCHES REQUIRE REMOVAL TO PERMIT OPERATION OF THE
<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 IMMEDIATELY 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 FOR TRIMMING SERVICES SHALL BE
<br />CONSIDERED INCIDENTAL TO THE GRADING CONSTRUCTION AND NO SPECIAL PAYMENT WILL BE MADE.
<br />H. EXCAVATE TOPSOIL FROM AREAS TO BE FURTHER EXCAVATED OR REGRADED AND STOCKPILE IN AREAS DESIGNATED ON THE
<br />SITE. THE CONTRACTOR SHALL SALVAGE ENOUGH TOPSOIL FOR RESPREADING ON THE SITE AS SPECIFIED. EXCESS TOPSOIL SHALL
<br />BE PLACED IN EMBANKMENT AREAS, OUTSIDE OF BUILDING PADS, ROADWAYS, AND PARKING AREAS. THE CONTRACTOR SHALL
<br />SUBCUT CUT AREAS. WHERE TURF IS TO BE ESTABLISHED, TO A DEPTH OF 4 INCHES RESPREAD TOPSOIL IN AREAS WHERE TURF 1S
<br />TO BE ESTABLISHED TO A MINIMUM DEPTH OF 4 INCHES.
<br />I. FINISHED GRADING SHALL BE COMPLETED. THE CONTRACTOR SHALL UNIFORMLY GRADE AREAS WITHIN LIMITS OF GRADING.
<br />INCLUDING ADJACENT TRANSITION AREAS. PROVIDE A SMOOTH FINISHED SURFACE WITHIN SPECIFIED TOLERANCES, WITH UNIFORM
<br />LEVELS OR SLOPES BEIY€EN POINTS WHERE ELEVATIONS ARE SHOWN, OR BETWEEN SUCH POINTS AND EXISTING GRADES. AREAS
<br />THAT HAVE BEEN FINISH GRADED SHALL BE PROTECTED FROM SUBSEQUENT CONSTRUCTION OPERATION, TRAFFIC AND EROSION.
<br />REPAIR ALL AREAS THAT HAVE BECOME RUTTED BY TRAFFIC DR ERODED BY WATER OR HAS SETTLED BELOW THE CORRECT GRADE.
<br />ALL AREAS DISTURBED BY THE CONTRACTOR'S OPERATION SHALL BE RESTORED TO EOUAL OR BETTER THAN ORIGINAL CONDITION OR
<br />TO THE REOUIREMENTS OF THE NEW WORK.
<br />J. TOLERANCES
<br />1. THE BUILDING SUBGRADE FINISHED SURFACE ELEVATION SHALL NOT VARY BY MORE THAN 0.30 FOOT ABOVE, OR 0.30 FOOT
<br />BELOW, THE PRESCIBED ELEVATION AT ANY POINT WHERE MEASUREMENT IS MADE.
<br />2 THE STREET OR PARKING AREA SUBGRADE FINISHED SURFACE ELEVATION SHALL NOT VARY BY MORE THAN 0.05 FOOT ABOVE,
<br />OR 0.10 FOOT BELOW, THE PRESCRIBED ELEVATION OF ANY POINT WHERE MEASUREMENT I5 MADE.
<br />3. AREAS WHICH ARE TO RECEIVE TOPSOIL SHALL BE GRADED TO WITHIN 0.30 FOOT ABOVE OR BELOW THE REQUIRED ELEVATION,
<br />UNLESS DIRECTED OTHERWISE BY THE ENGINEER.
<br />4. TOPSOIL SHALL BE GRADED 70 PLUS OR MINUS 1/2 INCH OF THE SPECIFIED THICKNESS.
<br />K. MAINTENANCE
<br />1. THE CONTRACTOR SHALL PROTECT NEWLY GRADED AREAS FROM TRAFFIC AND EROSION, AND KEEP FREE OF TRASH AND DEBRIS.
<br />2 CONTRACTOR SHALL REPAIR AND REESTABLISH GRADES IN SETTLED, ERODED. AND RUTTED AREAS TO SPECIFIED TOLERANCES.
<br />DURING THE CONSTRUCTION, IF REQUIRED, AND DURING THE WARRANTY PERIOD, ERODED AREAS WHERE TURF IS TO BE ESTABLISHED,
<br />SHALL BE RESEEDED AND MULCHED.
<br />3. WHERE COMPLETE COMPACTED AREAS ARE DISTURBED BY SUBSEQUENT CONSTRUCTION OPERATIONS DR ADVERSE WEATHER,
<br />CONTRACTOR SHALL SCARCIFY, SURFACE, RESHAPE. AND COMPACT TO REQUIRED DENSITY PRIOR TO FURTHER COMPACTION.
<br />L AFTER THE SITE GRADING 15 COMPLETED, IF EXCESS OR SHORTAGE OF SOIL MATERIAL EXISTS, THE CONTRACTOR SHALL
<br />TRANSPORT ALL EXCESS SOIL MATERIAL OFF THE SITE TO AN AREA SELECTED 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 WITH MN/DOT SPECIFICATION 140. 3876 W11)1 THE USE OF MN/DOT MIXTURE NO. 50A
<br />AND APPLIED AT A RATE OF 100 POUNDS PER ACRE. THE SEEDED AREA SHALL BE MUCHLED. THE MULCH SHALL COMPLY WITH
<br />MN/DOT SPECIFICATION 3862, TYPE 1. THE MULCH SHALL BE APPLIED AND ANCHORED IN ACCORDANCE MN/DOT SPECIFICATION 140.
<br />2575.3, F7. MULCH SHALL BE APPLIED AT THE RATE OF 2 TONS PER ACRE THE MULCH SHALL BE ANCHORED WITH A DISC,
<br />CLODBUSTER OR OTHER APPROVED EQUIPMENT.
<br />A WOOD FIBER BLANKET SHALL BE FURNISHED AND PLACED IN AREAS WHERE THE SLOPE EXCEEDS 3:1.
<br />N. THE CONTRACTOR SHALL DETERMINE INC LOCATION OF ANY HAUL ROADS THAT MAY BE REOUIRED TO COMPLETE THE SITE
<br />GRADING CONSTRUCTION. THE CONTRACTOR SHALL COMPLY WITH THE REQUIREMENTS OF THE GOVERNING AUTHORITY OF EACH
<br />ROADWAY. THE CONTRACTOR SHALL POST WHATEVER SECURITY, AND COMPLY WITH ALL CONDITIONS WHICH ARE REOUIRED BY EACH
<br />GOVERNING AUTHORITY OF EACH ROADWAY.
<br />0. INC CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING AND MAINTAINING TRAFFIC CONTROL DEVICES SUCH AS BARRICADES,
<br />WARNING SIGNS, DIRECTIONAL SIGNS, FLAGMEN AND LIGHTS TO CONTROL 7HE MOVEMENT OF TRAFFIC WHERE NECESSARY. TRAFFIC
<br />CONTROL DEVICES SHALL CONFORM 70 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 />WITH 6 TO 12 INCHES OF ORGANIC 501L5, PRE- LNABLY SOILS THAT WERE PREVIOUSLY REMOVED FROM WETLAND AREAS. SEEDING IN
<br />THE WETLAND MITIGATION AREAS ABOVE THE NORMAL WATER LEVEL SHALL BE CORPS OF ENGINEERS WET MEADOW SEED MIXTURE OR
<br />MN/DOT SEED MIXTURE 328, OR APPOVED EOUAL THE SEED SHALL BE WATERED UNTIL A HEALTHY STAND OF GRASS IS OBTAINED.
<br />0. DISCHARGE OF OIL OR OTHER HAZARDOUS SUBSTANCES INTO THE STORM WATER IS SUBJECT TO REPORTING AND CLEANUP
<br />REQUIREMENTS IN CASE OF AN ACCIDENTAL SPILL, THE MPCA SHALL BE NOTIFIED AT THEIR 24 -HOUR TELEPHONE NUMBER:
<br />651- 649 -5451.
<br />R. THE CONTRACTOR SHALL COMPLETE DEWATERING AS REQUIRED TO COMPLETE THE SITE GRADING CONSTRUCTION.
<br />fa,S. THE CONTRACTOR SHALL COMPLY WITH THE REQUIREMENTS OF THE MINNESOTA POLLUTION CONTROL AGENCY - NATIONAL
<br />POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT. THE CONTRACTOR SHALL BE REOUIRED TO BE A CO- APPUCANT 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.
<br />NOT TO SCALE
<br />WETLAND MITIGATION CROSS SECTION
<br />ND SC/LE
<br />GEOFABRIC REARED
<br />UNDER RIPRAP ONRAFI 50D
<br />OR EOUAL).
<br />INDIVIDUAL STONES EXCEPT THOSE USED FOR
<br />CHINKING, SHALL NOT WEIGHT LESS 'MAN 50
<br />LBS. EACH.
<br />PLACE RIPRAP AROUND SIDES AND OVER TOP
<br />OF FLARED END SECTIONS
<br />ALL FLARED END SECTIONS SHALL BE CRP
<br />HAND— PLACED RIPRAP, 1 FOOT DEEP
<br />IN ACCORDANCE WITH MNDOT SPECS
<br />RIPRAP REQUIRED
<br />Sue of Ppe C,.Td
<br />54' & Over 20-24
<br />36' to 48' 10-13
<br />27 to 33T 6 -6
<br />24' & Lea 4 -6
<br />60161 One C1.Yd 's
<br />oppr00000tely 1.4 tons
<br />RIP RAP DETAIL
<br />NO SCALE
<br />FILTRATION BASINS 1 AND 2
<br />SW SIDE SUES
<br />S01 MIXTURE
<br />305 NATIVE 10PSOd,
<br />405 SEMI-COARSE WASHED (OR NATIVE) SAND.
<br />305 MNDOT GRADE 2 COMPOST
<br />LOOSEN ID A DEPTH OF 12+ INCHES PRIOR TO PLANTING
<br />MNDOT SEED MIX 328
<br />2' THICK MULCH COVER
<br />BOTTOM & DRABITIE INVERT
<br />BASIN 1 = 888.0
<br />BASH 2 = 887.6
<br />6" PERFORATED PE PIPE W/ SOCK
<br />(CONNECT TO CATCH BASH)
<br />PROTECT BASINS FROM SEDIMENTATION AFTER CONSTRUCTION
<br />FILTRATION AREA
<br />NO SCALE
<br />17 PIPE
<br />11.676
<br />IV PIPE
<br />VARIABLE OVERALL
<br />HEIGHT•ED
<br />17) MAXIMUM 12' DA NYLOPLAST
<br />RECOMMENDED INURE DRAIN OR EQUAL
<br />OVERALL HEIGHT 10
<br />12" INLINE DRAIN WITH 12" PIPE (CB 1 & 2)
<br />BALES PLACED ON
<br />TWINE OR WIRE \ EDGE, BUTTED TIGHT
<br />TWO STAKES IN EACH BALE
<br />AND EMBEDDED IN GROUND
<br />10" MINIMUM
<br />DITCH SECTION
<br />FLOW
<br />2 "x2" WOOD STAKE
<br />OR REINF. BAR
<br />POINT A
<br />MUST BE
<br />HIGHER THAN
<br />POINT B
<br />BALE SECTION
<br />DITCH CHECKS TO BE INSTALLED AS
<br />NEEDED OR AS DIRECTED BY ENGINEER.
<br />DITCH CHECK
<br />4 'T 'r k6% k ` .q-
<br />5p.
<br />2" TO 3" GRA
<br />is
<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, TO
<br />KEEP THE ENTRANCE FREE FROM COLLECTED MUD.
<br />ROCK ENTRANCE DRIVE
<br />NO SCALE
<br />2" x 2° WOOD POSTS
<br />7.7 0.C.
<br />ENGINEERING FABRIC
<br />(MIRAFI- ENVIRO FENCE
<br />OR APPROVED EQUAL)
<br />DIRECTION 0
<br />DRAINAGE
<br />SILT FENCE DETAIL
<br />NO SCALE
<br />NOTES ' 11111.
<br />L PLACE C 1OPSOR s ®. FERTILIZER,
<br />RULER 6 USA ANGER AU. OLSTINE D
<br />AREAS
<br />2 THE UNWED 5m CUSSNIGIW 6
<br />Il$D 10 WOW GRAM 71NCIUffSS
<br />1116101 3178 CLASS 5
<br />Ir F CLAYEY OR SLIT SCR 1210012206666
<br />()
<br />r F SANDY 0R CAWLEY S06S
<br />15A'.SP 5LSCONOP,CLOC)
<br />TYPICAL PRIVATE ROADWAY SECTIO■
<br />161 50.4E
<br />Revisions
<br />No. Date By Remits
<br />2/16/07
<br />leg
<br />PER 017 LLIaEN1S
<br />6/1/07
<br />KIS
<br />PER CITY amens
<br />1 hereby certify that this pion eas prepared by
<br />me or under my erect supervision end that
<br />1 am o dui Licensed ProlessiDatl Engineer
<br />under the roes of the Stote of Minnesota.
<br />Sicnob re
<br />Nome
<br />Dote 6/1/07
<br />MARC DOLEZAL
<br />License I 42004
<br />Desdgned 1180
<br />Dram TRK
<br />Dole 10/4/06
<br />Caedced
<br />Approved
<br />HULT &
<br />ASSOCIATES, INC.
<br />PO Box 37
<br />Forest Lake, MN 55025
<br />ph: (651) 464-3130
<br />fax: (651) 464 -4822
<br />emelt: hultrgmfra.com
<br />Surveyors 1 Enacreers + Wo land Specisho:4
<br />Client
<br />Brian Wessel
<br />Lino Lakes, MN
<br />Project
<br />'1REDEIV
<br />JUN 08
<br />CITY OF VIVO
<br />ED
<br />2007
<br />LAKES
<br />Moon Marsh at Lino Lakes
<br />Lino Lakes, MN
<br />Sheet rile
<br />Notes and details
<br />Sheaf
<br />MILT FILE NO.: D4229
<br />
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