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Chard,
<br />Hokanson Development, Inc.
<br />9174 latent) Street N.E.
<br />Blaine MN. 55434
<br />(7631 786 -3130
<br />I hereby certify that this plan was prepared by me or under
<br />my direct supervision and that I am a licensed Professional
<br />Engineer under the laws of the Slate of Minnesota.
<br />Kenneth Adolf
<br />Date: 5/05/04 Reg No
<br />Of
<br />12045
<br />Project NameILoeaSorr
<br />Manahan Townhomes
<br />2nd Addtlon
<br />Lino Lakes, Minnesota
<br />Dale
<br />5/05/04
<br />0 i 30 60'-•...,-• , n 90,� �,
<br />SCALE N 1FCtl- yv.;'
<br />EROSION CONTROL
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<br />CONCRET VALLEY EROSION CONTROL
<br />o i GUTTER FENCE t
<br />I WARNING ,
<br />THE' CONTRACTOR SHALL CONTACT ALL PUBLIC UTILITIES
<br />FOR LOCATIONS OF At). UNDERGROUND ykjIRES, CABLES:.
<br />CONDUITS. PIPES. MA &fQA, VALVES, 0 OTHER BURIED
<br />STRUOTURES BEFORE DIGGING, HE SHALL REPAIR OR ::
<br />REPLACE THE ABOVE WHE, DAMAGED! DURING
<br />1 CONSTRUCTION AT NO COST TO 0 NER. 1
<br />ROCK CONSTRUCTION
<br />ENTRANCE
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<br />CONCRETE VALLEY
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<br />GRADING NOTES `L$[*LT \
<br />12. FMISRED„CROUN A 00 ELEVATION ADJA 0 BUILDING S
<br />BELOW FLOOR , .EV*I1 N. SLOAl i�ROUND AWAY ROM„BUILDING A M
<br />OF 6- IN 10 FEET'"BEY„OND 10 REFER TO PLAN GRADES..,L.
<br />13. CONTRCC • RESPONSIBLETOR,G_�ADtNG AD SLOPING,. FINISHED "
<br />GROUND - � 1 E, J PROVIDE SMObOTH-.dc"UNIFQRM SLOE WHICH PROVIDE'' -. ""
<br />POSITIVE a-- OM BUILDINGS ANO...QREVEN AIDING IN LOWER
<br />^-- ..,"AREAS. CONTACY." "f r ELD ADJUSTMENTS _ QINC PL�ARE "` "`"•
<br />REouIS D. "K.'d "••..,,;�
<br />14. CONTRAC"TOOR„ RESPONSIBLE FOR C STRUCTION, PAVEMENTS AND CARE , e
<br />AND GUTTER WITH SMOG-Tit UNIFORM SLOPES WHICH fj W'4DJc POSITIVE
<br />UIRED.
<br />901.
<br />901.0
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<br />901.'1
<br />901.7
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<br />DRAINAGE. CONTACT ARCHITECT IF FIELD ADJUSTME
<br />15.- NSTA(:E-A- MINIMUM, OF,-4-INCHES-CLASS- B's_AG REGA-FE-BASE Uhl
<br />AND GUTTER.
<br />LEGEND
<br />DENOTES BOUNDARY LINE
<br />DENOTES DRAINAGE/ UTILITY EASEMENT
<br />DENOTES EXISTING STORM SEWER
<br />DENOTES EXISTING WATERMAIN
<br />DENOTES EXISTING SANITARY SEWER
<br />DE,NQTES EXISTING BUILDING
<br />DENOTE'
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<br />DENOTES
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<br />DENOTES EXISTING SANITARY MAP*
<br />DENOTES EXISTING HYDRANT L..
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<br />PROPOSED-"ROCK CONSTRUCTION ENTRANCE
<br />PERCENT OF RADE +~`
<br />PERCENT OFCRADE
<br />PROPOSED /POT ELEVATION
<br />RB CUT CONSTRUCTION. SAWCUT
<br />BITUMINOUS FOR CURB AND GUTTER REMOVALS.
<br />RESTORE ,STREET TO MATCH EXISTING PAVEMENT
<br />SECTION./ .
<br />DENOTE SLAB ON GRADE
<br />DENOTES GARAGE FLOOR (ELEVATION)
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<br />EROSION CONTROL NOTES
<br />1. ALL PERIMETER SILT FENCE AND ROCK CONSTRUCTION ENTRANCES SHALL BE
<br />INSTALLED PRIOR TO CONSTRUCTION.
<br />2. THE CONTRACTOR SHALL CONSTRUCT DRAINAGE BASINS PRIOR TO SITE
<br />GRADING.
<br />3. THE CONTRACTOR SHALL GRADE SITE AND INSTALL UTILITIES.
<br />4. WITHIN TWO WEEKS OF SITE GRADING. ALL DISTURBED AREAS SHALL BE
<br />STABILIZED WITH SEED. SOD OR ROCK BASE. REFER TO LANDSCAPE PLANS FOR
<br />MATERIALS.
<br />5. ALL EROSION CONTROL MEASURES SHALL BE INSTALLED AND MAINTAINED IN
<br />ACCORDANCE WITH CITY, AND WATERSHED DISTRICT PERMITS
<br />6. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL MEASURES.
<br />INCLUDING THE REMOVAL OF ACCUMULATED SILT IN FRONT OF SILT FENCES
<br />DURING THE DURATION OF THE CONSTRUCTION.
<br />7. ANY EXCESS SEDIMENT IN PROPOSED BASINS SHALL BE REMOVED BY THE
<br />CONTRACTOR.
<br />B. REMOVE ALL EROSION CONTROL MEASURES AFTER VEGETATION IS ESTABLISHED.
<br />9. THE CONTRACTOR SHALL REMOVE ALL SOILS AND SEDIMENT TRACKED ONTO
<br />EXISTING STREETS AND PAVED AREAS.
<br />•
<br />10. IF BLOWING DUST BECOMES A NUISANCE, THE CONTRACTOR SHALL APPLY
<br />WATER FR0M A TANK TRUCK TO ALL CONSTRUCTION AREAS
<br />11. SWEEP ADJACENT STREET IN ACCORDANCE WITH CITY REOUIREMENTS.
<br />EROSION & SEDIMENT CONTROL MAINTENANCE:
<br />1. INSPECT SILT FENCES AFTER EACH RAINFALL AND AT LEAST
<br />DAILY DURING PROLONGED RAINFALL. IMMEDIATELY REPAIR FAILED
<br />OR FAILING FENCES.
<br />2. REPLACEMENT - FABRIC SHALL BE REPLACED PROMPTLY WHEN
<br />IT DECOMPOSES OR BECOMES INEFFECTIVE BEFORE THE BARRIEFUS___„_„.
<br />NO LONGER NECESSARY.
<br />3. SEDIMENT REMOVAL - SEDIMENT DEPOSITS 171 ' ' ••••▪ EI 9 ED
<br />SHALL BE REMOVED AFTER EACH STORM EVENT.
<br />4. ANY SEDIMENT REMAINING IN PLACE AFTER THE
<br />SILT FENCE OR FILTER FABRIC IS NO LONGER
<br />REOUIRED SHALL BE GRADED TO CONFORM WITH
<br />THE EXISTING GRADE, PREPARED, AND SEEDED WITH
<br />THE APPROPRIATE SEED MIX AS DIRECTED BY THE
<br />OWNER.
<br />MAY 0 7 2004
<br />OF LINO
<br />GRADING NOTES:
<br />1. CONTRACTOR SHALL CONTACT 'GOPHER STATE ONE CALL' WITHIN TWO WORKING
<br />DAYS PRIOR TO EXCAVATION/ CONSTRUCTION, FOR UTILITY LOCATIONS. TWIN
<br />CITIES METRO AREA: 651- 454 -0002 OR TOLL -FREE: 1- 800 - 252 -1166.
<br />2. CONTRACTOR SHALL FIELD VERIFY THE LOCATIONS AND ELEVATIONS OF
<br />EXISTING UTILITIES AND TOPOGRAPHIC FEATURES PRIOR TO START OF SITE
<br />GRADING. THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE PROJECT
<br />ENGINEER OF ANY DISCREPANCIES OR VARIATIONS.
<br />3. SUITABLE GRADING MATERIAL SHALL CONSIST OF ALL SOIL ENCOUNTERED ON
<br />THE SITE WITH EXCEPTION OF TOPSOIL, DEBRIS, ORGANIC MATERIAL AND
<br />OTHER UNSTABLE MATERIAL. STOCKPILE TOPSOIL AND GRANULAR FILL AT
<br />LOCATIONS DIRECTED BY CONTRACTOR.
<br />4. SUBGRADE EXCAVATION SHALL BE BACKFILLED IMMEDIATELY AFTER EXCAVATION
<br />TO HELP OFFSET ANY STABILITY PROBLEMS DUE TO WATER SEEPAGE OR
<br />STEEP SLOPES. WHEN PLACING NEW SURFACE MATERIAL ADJACENT TO
<br />EXISTING PAVEMENT. THE EXCAVATION SHALL BE BACKFILLED PROMPTLY TO
<br />AVOID UNDERMINING OF THE EXISTING PAVEMENT.
<br />5. CONTRACTOR SHALL E8E RESPONSIBLE FOR ALL HORIZONTAL AND VERTICAL
<br />CONTROL.
<br />6. GRADES SHOWN ARE FINISHED GRADES. CONTRACTOR SHALL ROUGH GRADE TO
<br />SUBGRADE ELEVATION, LEAVE STREET READY FOR SUBBASE.
<br />7. ALL EXCESS MATERIAL, BITUMINOUS SURFACING. CONCRETE ITEMS, ANY
<br />ABANDONED UTILITY ITEMS, AND OTHER UNSTABLE MATERIALS SHALL BECOME
<br />THE PROPERTY OF THE CONTRACTOR AND SHALL BE DISPOSED OFF THE
<br />CONSTRUCTION SITE.
<br />8. COMPLETION OF SITE GRADING OPERATIONS SHALL RESULT IN ALL AREAS BEING
<br />GRADED TO 'PLAN SUBGRADE ELEVATION'. BUILDING PAD AREAS SHALL BE
<br />DETERMINED BY REFERRING TO THE ARCHITECTURAL DRAWINGS. THE PARKING
<br />LOT AND DRIVEWAY AREAS SHALL BE DETERMINED BY REFERRING TO THE SITE
<br />PLAN AND PAVEMENT SECTION DETAILS FOR LOCATION AND LIMITS OF
<br />BITUMINOUS PAVEMENT SECTIONS.
<br />9. REFER TO THE ARCHITECT'S SITE PLAN FOR MOST CURRENT HORIZONTAL
<br />DIMENSIONS AND SITE LAYOUT.
<br />_ - 10. REFER TO UTILITY PLAN FOR SANITARY SEWER MAIN. WATER MAIN SERVICE
<br />LAYOUT AND ELEVATIONS AND CASTING AND STRUCTURE SCHEDULE.
<br />11. THE MINIMUM GRADED SLOPE FROM EDGE OF BUILDING SHALL BE 6 INCHES
<br />•jt` IN 10 FEET.
<br />Revisions
<br />Date: Description:
<br />5/05/04
<br />REVISED PLAT
<br />By: Date: Description:
<br />DFD
<br />By
<br />Designed By
<br />KA
<br />Drown By
<br />OFD
<br />Checked By
<br />KA
<br />Schoell & Madson, Inc.
<br />Engineering • Surveying • Planning
<br />Soil Testing • Environmental Services
<br />WWW.schoeknedaoncom
<br />110580 Wayzata Bo.Kaverd. We 1 554 Thrd Street NW, Sate 100
<br />MmeaPota Mtneaola 55305-1525 Ek River, Minnesota 55330 -1409
<br />phone (952) 546 -7601- far (952) 546 -9065 phone (763) 241-0108 - lax, (952) 546 -9065
<br />Sheet Tdle
<br />GRADING, DRAINAGE AND
<br />EROSION CONTROL PLAN
<br />Steep
<br />511
<br />SMI Project Number: 63506 -004
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