HomeMy WebLinkAboutC401 - SWPP PLANSFSFSFSFSFSFTOPSOIL STOCKPILE
SILVARA COURTDOMIN
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POSTING
BOARD
PORTABLE
TOILETS
STAGING
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SF
SF
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SF
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SFSFSFSFSFSFSFSFSFROCK CHECK
SILT FENCE
OUTLET
ROCK CHECK
SILT FENCE
OUTLET
ROCK CHECK
SILT FENCE
OUTLET
ROCK CHECK
SILT FENCE
OUTLET
ROCK CHECK
SILT FENCE
OUTLETSFSFSFSFSFSFSFSFCOIR FIBER LOG
INLET PROTECTION
(TYPICAL)
CONSTRUCTION
ENTRANCE WITH STONE
DIVERSION BERM AS
REQUIRED TO PREVENT
SEDIMENT FROM LEAVING
SITE.
TP
TP
TP
T
P
TPTPTPTP
TP
TPTPTPCOIR FIBER LOG
DIVERSION CHECK DAMS.
ENTRENCH 4" INTO GROUND
AT SILT FENCE TO PREVENT
RUNOFF FROM UNDERMINING
SILT FENCH AND DAM.
CONCRETE
WASHOUT
PROTECT EXISTING
WOODS
PROTECT EXISTING
WOODS SFSF
S
F
S
F
S
F
SF
SFSFSFSFSF SF SF SF SF SF SF SF SF SFSF SFSF
COVERED
TRASH
ENCLOSURE
COIR FIBER LOG
INLET PROTECTION
(TYPICAL)
COIR FIBER LOG
CHECK DAM
COIR FIBER LOG
DIVERSION CHECK DAMS.
ENTRENCH 4" INTO GROUND
AT SILT FENCE TO PREVENT
RUNOFF FROM UNDERMINING
SILT FENCH AND DAM.TPTP TPT
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T
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TPTPTPTPTPTPTPTPTPTPTPTPTPTPTPTPTPTP TP18095
Project Number:
Drawing Number:
Certified By:
Checked ByDrawn ByIssue Date
Revisions:PROJECT:Scope Drawings:CARMEL, INDIANANEWFORCARMEL CLAY SCHOOLSCARMEL ELEMENTARY SCHOOLSDrawing Title:
06-21-19 SO MK
EROSION CONTROL NOTES
1.THE EROSION AND SEDIMENT CONTROL MEASURES SHOWN ON THE DRAWINGS ARE
CONSIDERED THE MINIMUM PRACTICES NECESSARY FOR COMPLIANCE WITH THE NPDES
GENERAL PERMIT FOR STORM WATER DISCHARGES ASSOCIATED WITH CONSTRUCTION
ACTIVITY AS IDENTIFIED UNDER SECTION 327-IAC-15-5 OF THE INDIANA ADMINISTRATIVE
CODE. HOWEVER, SITE CONDITIONS, CONSTRUCTION METHODS, SEQUENCING OF WORK
AND GENERAL PRACTICE MAY WARRANT VARIATION AND/OR ADDITIONS TO THE QUANTITIES,
TYPES, AND LOCATIONS OF BMP MEASURES AS SHOWN.
2.UNLESS OTHERWISE SHOWN, TEMPORARY CONTROL MEASURES SHALL BE REMOVED UPON
SATISFACTORY ESTABLISHMENT OF PERMANENT VEGETATION.
3.SEE SHEET C404-C405 FOR DETAILS AND SPECIFICATIONS REFERENCED ON THIS SHEET.
4.PERIMETER CONTROL MEASURES (I.E. SILT FENCE, DIVERSION DITCHES AND BERMS, TREE
PROTECTION FENCING) SHALL BE INSTALLED PRIOR TO COMMENCING EARTHWORK
ACTIVITIES.
5.IN ADDITION TO THE MAINTENANCE REQUIREMENTS IDENTIFIED FOR INDIVIDUAL MEASURES,
ALL EROSION CONTROL MEASURES INSTALLED UNDER THIS PROJECT SHALL BE INSPECTED
WEEKLY TO ENSURE THEY ARE FUNCTIONING PROPERLY. MEASURES FOUND TO BE
DEFICIENT SHALL BE REPAIRED OR REPLACED IMMEDIATELY THEREAFTER.
6.THE CONTRACTOR SHALL MAINTAIN A STABLE CONSTRUCTION ENTRANCE AT ALL TIMES AND
SHALL MAKE EFFORTS TO MINIMIZE THE ACCUMULATION OF SOIL, MUD AND DEBRIS ON
ADJOINING ROADWAYS.
7.SYMBOLS FOR INLET PROTECTION MEASURES AND DITCH CHECKS ARE SHOWN LARGER
THAN ACTUAL SIZE.
8.DISTURBED AREAS AND STOCKPILES THAT ARE TO REMAIN IDLE FOR MORE THAN 14 DAYS
SHALL BE STABILIZED WITH TEMPORARY SEEDING.
9.ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED BY THE INSPECTOR.
10.PORTABLE TOILETS SHALL BE ANCHORED TO THE GROUND TO PREVENT TIPPING AND
SPILLS.
1.EARTH MOVING ACTIVITIES MAY NOT BEGIN UNTIL AFTER ITEMS 2-5 HAVE BEEN COMPLETED.
2.DESIGNATE THE PERSON RESPONSIBLE FOR COMPLYING WITH THE ON-SITE SWPPP. COORDINATE
RESPONSIBILITY FOR COMPLETING THE SITE REVIEW AFTER EACH 12" RAINFALL AND A MINIMUM OF
ONE TIME A WEEK.
3.POST THE NPDES CONTACT INFORMATION AT THE CONSTRUCTION ENTRANCE AS SHOWN ON THE
PLANS. INCLUDE A COPY OF THE FISHERS STORM DRAINAGE APPROVAL AND THE CONTACT
INFORMATION FOR THE PERSON RESPONSIBLE FOR IMPLEMENTING THE SWPPP.
4.INSTALL SILT FENCE,CONSTRUCTION ENTRANCE, INLET/CULVERT PROTECTION AND CONCRETE
WASHOUT AS SHOWN ON THE PLANS. CONSTRUCT ROCK CHECK DAM SILT FENCE OPENINGS
IMMEDIATELY AFTER INSTALLING SILT FENCING. INSTALL DIVERSION CHECKS ALONG NORTH SILT
FENCE LINE AS SHOWN ON THE PLANS. INSTALL ALL TREE PROTECTION MEASURES AS SHOWN ON
THE PLANS.
5.CONTACT CARMEL ENGINEERING DEPARTMENT AT (317) 571-2441 FOR A PRE-CONSTRUCTION
CONFERENCE MEETING BEFORE BEGINNING ANY EARTHMOVING ACTIVITIES.
6.INSTALL PORT-A-LET, AND COVERED CONSTRUCTION DUMPSTER.
7.PERFORM REQUIRED SITE DEMOLITION AND CLEARING.
8.STRIP TOPSOIL AND STORE IN DESIGNATED AND PROTECTED TOPSOIL SOCKPILE AREA.
PERFORM MASS GRADING FOLLOWED BY UTILITY INSTALLATION. MAINTAIN STORM INLET
PROTECTION UNTIL SITE IS STABILIZED AND EROSION WILL NOT LIKELY OCCUR.
9.MAINTAIN ALL INLET/CULVERT PROTECTION, AND SILT FENCING ON THE SITE PROJECT BY
CLEANING OUT EVERY WEEK AND AFTER EVERY RAIN EVENT OF 1/2" OR GREATER DEPTH.
10.IF WORK ON SITE WILL STOP FOR 2 WEEKS OR MORE AFTER COMPLETION OF MASS GRADING,
INSTALL TEMPORARY SEED AS INDICATED ON THIS SHEET AND SHEET C403.
11.ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES MAY BE REQUIRED BY THE INSPECTOR.
PRE-CONSTRUCTION SEQUENCING NOTES
THERE SHALL BE NO DIRT, DEBRIS, OR
STORAGE OF MATERIAL IN THE STREET
ADJACENT ROADS MUST BE SWEPT DAILY
SCALE: 1" = 100'
LINE TYPE / SYMBOL
TEMPORARY SEEDING
WITH MULCH
COARSE AGGREGATE
6 INCHES OF 2"-3"
TEMPORARY
CONSTRUCTION ENTRANCE
(20'W x 150'L) Minimum
TREE PROTECTION FENCE
SILT FENCE
(SEDIMENT FENCE)
EROSION CONTROL LEGEND
LINE TYPE / SYMBOLDESCRIPTION DESCRIPTION
CONCRETE WASHOUT
SF
TP
STOCKPILE/STAGING LIMITS
SF SF
ROCK DAM
SILT FENCE OUTLET
(SEE DETAIL, SHEET C404)
COIR FIBER LOG CHECK DAM
(OVERLAP ENDS)
C401
SWPP PLAN
(INITIAL)
NPDES POSTING BOARD