|
EROSION CONTROL NOTES
<br />1. ALL PERIMETER SILT FENCE AND ROCK CONSTRUCTION ENTRANCES SHALL
<br />�""
<br />L c•
<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. »`»,l
<br />i'` f'.
<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 MAINTAIN 1
<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 />8. REMOVE ALL EROSION CONTROL MEASURES AFTER VEGETATION IS
<br />9. THE CONTRACTOR SHALL REMOVE ALL SOILS AND SEDIMENT TRACKED
<br />EXISTING STREETS AND PAVED AREAS.
<br />STORM SEWER
<br />tI SEE UTILITY PLAN
<br />Vt.
<br />STORM SEWER
<br />EE UTILITY PLAN
<br />•
<br />F
<br />CIRCLE
<br />,,j(' WARNING
<br />E •NTRACT`QR SHALL CONIACT ALL
<br />F ALL UNDERGROUND
<br />COND TS, PIPES, MANHOLES, VALVES,
<br />STRU TURES BE ORE DIGGIN1. HE S
<br />EPLACE T ABOVE WHEN DAMA
<br />Lit CONSTR CTION AT NO:1COST TO
<br />UBL
<br />WIR
<br />10
<br />1•
<br />C UTI (TIES
<br />CA LES,
<br />ER URIED
<br />EPAI OR
<br />RIN
<br />•
<br />Ua!
<br />00 °18'08 "W y
<br />•
<br />10. IF BLOWING DUST BECOMES A NUISANCE, THE CONTRACTOR SHALL . PL
<br />WATER FROM A TANK TRUCK TO ALL CONSTRUCTION AREAS
<br />O
<br />2.573721
<br />ROCK CONSTRUCTION
<br />'ENTRANCE- - -.
<br />11. SWEEP ADJACENT STREET IN ACCORDANCE WITH CITY REQUIREMENTS.
<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 FAIUNG FENCES.
<br />2. REPLACEMENT - FABRIC SHALL BE REPLACED PROMPTLY WHEN
<br />IT DECOMPOSES OR BECOMES INEFFECTIVE BEFORE THE BARRIER IS
<br />NO LONGER NECESSARY.
<br />3. SEDIMENT REMOVAL - SEDIMENT DEPOSITS
<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 />REQUIRED 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 />GRADING NOTES:
<br />900.4
<br />ERQ61ON CP NTROL
<br />FENCE f
<br />1. CONTRACTOR SHALL CONTACT 'GOPHER STATE ONE CALL' WITHIN TWO WORKING
<br />DAYS PRIOR TO EXCAVATION/ CONSTRUCTION. FOR UTILITY LOCATIONS. TWIN
<br />METRO AREA: 651- 454 -0002 OR TOLL - FREE: 1- 800 -252 -1166.
<br />. �.
<br />2. CONTRACTOR SHALL FIELD VERIFY THE LOCATIONS AND ELEVATIONS OF - � _,• • 7
<br />I "
<br />(�E7 d
<br />EXISTING UTIUTIES AND TOPOGRAPHIC FEATURES PRIOR TO START OF SITE -�„ 1 it, ,.;i v I ,\`'`' /��0 0
<br />GRADING. THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE PROJECT �' ^-........,..s. 1 `Y j ^Y¢ 9 T - ,E;, -O
<br />ENGINEER OF ANY DISCREPANCIES OR VARIATIONS. '�`�Yy" �+�, ` 'T•_` / �;7 L7 __ i
<br />3. SUITABLE GRADING MATERIAL SHALL CONSIST OF ALL SOIL ENCOUNTERED ON + T. \ I ` 8 1, ▪ �� .E' l - \
<br />OTHER SITE WITH E MATERIAL OF STOCKPILE DEBRIS, ORGANIC R GRANULAR FILL IC TES: (CONT). '^-•` j
<br />OTHER UNSTABLE MATERIAL. STOCKPILE i0PS01L AND GRANULAR FILL AT--,-
<br />G I .' ` -\ ;if."J;r - RQ510 CONTROL
<br />LOCATIONS DIRECTED BY CONTRACTOR. �. 4••8 FENCE^
<br />6
<br />4. SUBGRADE EXCAVATION SHALL BE BACKFILLED IMMEDIATELY AFTER EXCAVATION 12. FINISH ...GROUND AND SOD EL
<br />TO HELP OFFSET ANY STABILITY PROBLEMS DUE TO WATER SEEPAGE OR BELOW FLOdR'•ELyATION. SLOP
<br />Of 6" IN 10 FEET"'$$EWQ.PiB -1
<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. 13.
<br />5. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL HORIZONTAL AND VERTIgAL Gov' t
<br />CONTROL.
<br />6. GRADES SHOWN ARE FINISHED GRADES. CONTRACTOR SHALL ROUGH GRADE TO 14,
<br />SUBGRADE ELEVATION. LEAVE STREET READY FOR SUBBASE.
<br />7. ALL EXCESS MATERIAL, BITUMINOUS SURFACING, CONCRETE ITEMS, A�I
<br />ABANDONED UTILITY ITEMS, AND OTHER UNSTABLE MATERIALS SHALL E
<br />THE PROPERTY OF THE CONTRACTOR AND SHALL BE DISPOSED OFF FFFFFF I'Hf
<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 />IN 10 FEET.
<br />CONTRACTOR
<br />GQROUND RESPONSIBLE
<br />PROVIDEd,OSMOOT LNG NIIFORM SLOPIN - PESE W NH `RiiOVIDE
<br />LA2 SASj, CAM CT SI IEIEI9'NA NTS RAGING PLANS ARE t��,,•
<br />REQUIRED. T 4
<br />CONTRACTOR IS RESPONSIBLE FOR CONSTRUCTION, PAVEMENTS AND CUR ,{
<br />AND GUTTER WITH SMOOTH UNIFORM SLOPES WHICH PROVIDE POSITIVE
<br />DRAINAGE. CONTACT ARCHITECT IF FIELD ADJUSTMENTS ARE REOUIRED.
<br />INSTALL A MINIMUM OF 4 INCHES CLASS 5 AGGREGATE BASE UNDER CURB
<br />AND GUTTER. - -
<br />• 1
<br />TNT PONOING OWER 2'3 54.52
<br />'�.,,,
<br />Ripti
<br />7A J LEGEND
<br />___ ~f V
<br />0 gi
<br />DENOTES BOUNDARY UNE
<br />DENOTES DRAINAGE/ UTILITY EASEMENT
<br />/, P`•..
<br />DENOTES EXISTING STORM SEWER
<br />DENOTES EXISTING WATERMAIN
<br />DENOTES EXISTING SANITARY SEWER
<br />DENOTES EXISTING BUILDING
<br />DENOTES PROPOSED BUILDING
<br />DENOTES EXISTING STORM MANHOLE/ C8
<br />DENOTES EXISTING SANITARY MANHOLE
<br />DENOTES EXISTING HYDRANT
<br />- - -99
<br />98- `
<br />l �
<br />-'- - EXISTINCa:`p RTO0 i
<br />PROPOSSeldr ONTO R r Of it)
<br />87.02
<br />00 °18'08 "E
<br />ine f the ;1_ i 4 of t o NEI L
<br />901`
<br />- ODOODODDDDO6 EROSION CONTROL SILT FENCE
<br />1.00X
<br />. 910.5
<br />SOG
<br />PROPOSED ROCK CONSTRUCTION ENTRANCE
<br />PERCENT OF GRADE
<br />PERCENT OF GRADE
<br />PROPOSED SPOT ELEVATION
<br />DENOTES CURB CUT CONSTRUCTION. SAWCUT
<br />BITUMINOUS FOR CURB AND GUTTER REMOVALS.
<br />RESTORE STREET TO MATCH EXISTING PAVEMENT
<br />SECTION.
<br />DENOTES SLAB ON GRADE
<br />RECEIVED
<br />NOV 1 9 2003
<br />CITY OF IMO LAKES
<br />0
<br />30 60
<br />90
<br />SCALE
<br />IN
<br />FEET
<br />0
<br />z°
<br />0
<br />m
<br />0
<br />Y 0
<br />0
<br />O
<br />m �
<br />m
<br />0
<br />E
<br />0 co
<br />t0.
<br />0
<br />9•
<br />• <i
<br />Y
<br />OWCd
<br />L
<br />E (OM
<br />24
<br />92
<br />8.
<br />0
<br />az
<br />as
<br />W
<br />0-I
<br />40
<br />4z
<br />Z
<br />00
<br />ciz
<br />..z0
<br />140
<br />mft CC
<br />(C1
<br />m
<br />Designed By:.
<br />m.
<br />U
<br />m
<br />C1
<br />0
<br />0
<br />00
<br />5
<br />9
<br />0
<br />m
<br />d
<br />E
<br />a
<br />05
<br />m
<br />
|