SW6230501_Plansheet - C6.0 Road Detail_20230721

PLAN VIEW 4Dsite
50' PUBLIC R/W
solutions
VARIES 6' 20' 6' civil engineering I land surveying
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s 409 Chicago Drive,Suite 112,Fayetteville,NC 28306
INFLOW
(SWALE) (SHOULDER) (SHOULDER) STRUCTURE z office 910-426-6777 fax [phone] license number I C-2354
m wwwADsitesolutions.com
10' 10' W
.0 NIP
FINISH GRADE S9.56 !
a •5'
U
a .5 CARRY BASE COURSE 6" SKIMMER
DEWATERING
8� BEYOND SURFACE COURSE 2% 2% y 8% DEVICE EMERGENCY
ON STONE R ,
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THIS IS FOR _ '
FILL SECTION SEA -
0274 '
BAFFLES EMBANKMENT
INFLOW 1' FREEBOARD `
3 \//��//�/// GEOTECHNICAL ENGINEER SHOULD BE 3 \//\\\ STRUCTURE BAFFLES f �•�:
S�BGRADED CONSULTED TO DETERMINE DEPTH OF ABC / / 8"COMPACTED f + '��� `rC '•"'.g� ���`
NEEDED TO MEET NCDOT REQUIREMENTS \�\\� ABC ' �//O T Tr♦6;x��`
6" 6" MIN. INVE T ELEVATION OF
COMPACTED DEWATERING E MERGENCY SPILLWAY
USE 3:1 CUT SLOPES IN CUT SECTIONS SUBGRADE ZONE EMERGENCY U"7 ^1 8 _23
SPILLWAY
DITCH BOTTOMS TO HAVE 0.5' WIDTH CARRY BASE COURSE 6" FILTER FABRIC/ STONE BEDDING
BEYOND SURFACE COURSE
AT LOCATIONS WITHOUT
CURB AND GUTTER SEDIMENT REVISIONS
STORAGE ZONE
CONSTRUCTION SPECIFICATIONS CROSS-SECTION VIEW
NTS NTS 1 CLEAR GRUB&STRIP TOPSOIL FROM AREAS UNDER THE EMBANKMENT TO
REMOVE TREES,VEGETATION,ROOTS AND OTHER OBJECTIONABLE MATERIAL.
PLACE TEMPORARY SEDIMENT CONTROLS BELOW THE BASIN AS NEEDED.
2.ENSURE THAT FILL MATERIAL FOR THE EMBANKMENT IS FREE OF ROOTS, INLET
1 ROADWAY TYPICAL SECTION (WITH DITCH) 2 ASPHALT PAVEMENT WOOD THE FILL
NOT MATTER ANDINCHES
AND
OBJECTIONABLE MATERIAL.
PLACE THE FILL M LIFTS NOT TO EXCEED 9 INCHES AND MACHINE COMPACT IT. PVC VENT PIPE
OVER FILL THE EMBANKMENT 6 INCHES TO ALLOW FOR SETTLEMENT.
3.SHAPE THE BASIN TO THE SPECIFIED DIMENSIONS.PREVENT THE SKIMMING
DEVICE FROM SETTLING INTO THE MUD BY EXCAVATING A SHALLOW PIT UNDER
THE SKIMMER OR PROVIDING A LOW SUPPORT UNDER THE SKIMMER OF STONE
OR TIMBER.
4.PLACE THE BARREL ON A FIRM,SMOOTH FOUNDATION OF IMPERVIOUS SOIL.
PLACE THE FILL MATERIAL AROUND THE PIPE SPILLWAY IN 4 INCH LAYERS AND
COMPACT IT UNDER AND THE ADJACENT EMBANKMENT.
PLACE
P IPE TO AT LEAST THE SAME DENSITY AS CE AMINIMUM OF 2 FEET OF COMPACTED
BACKFILL OVER THE PIPE SPILLWAY BEFORE CROSSING IT WITH CONSTRUCTION
EQUIPMENT. FLEXIBLE HOSE
1.UNLESS OTHERWISE INDICATED,ALL VEGETATIVE AND 7.ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT 5.ASSEMBLE THE SKIMMER FOLLOWING THE MANUFACTURER'S INSTRUCTIONS.
STRUCTURAL EROSION AND SEDIMENT CONTROL MEASURES SHALL CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING
BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH THE ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL 6.LAY THE ASSEMBLED SKIMMER ON THE BOTTOM OF THE BASIN WITH THE
MINIMUM STANDARDS AND SPECIFICATIONS OF THE NORTH STABILIZATION IS ACHIEVED. FLEXIBLE JOINT AT THE INLET OF THE BARREL PIPE.ATTACHED THE FLEXIBLE
CAROLINA EROSION AND SEDIMENT CONTROL HANDBOOK. JOINT TO THE BARREL PIPE AND POSITION THE SKIMMER OVER THE EXCAVATED
8.ALL AREAS DISTURBED BY CONSTRUCTION UNLESS OTHERWISE PIT.ATTACH A ROPE TO THE SKIMMER AND ANCHOR IT TO THE SIDE OF THE SCH 40 PVC "SKIMMER CAN BE PURCHASED FROM J.W. FAIRCLOTH & SON INC.
SEEDING SPECIFICATIONS 2.THE CONTRACTOR SHALL NOTIFY PLAN APPROVING AUTHORITY IMPROVED SHALL BE SODDED OR SEEDED AS INDICATED AND BASIN. PIPE SKIMMER CHOSEN SHALL BE EQUAL TO THE FAIRCLOTH SKIMMER.
ONE WEEK PRIOR TO THE PRECONSTRUCTION CONFERENCE,ONE STABILIZED.
WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING 7.INSTALL THE SPILLWAY IN UNDISTURBED SOIL TO THE GREATEST EXTEND
TEMPORARY SEEDING/MULCHING SPECIFICATIONS(FOR LATE WINTER AND EARLY SPRING) SEEDING MIXTURES: ACTIVITY,AND ONE WEEK PRIOR TO FINAL INSPECTION. 9.DURING DEWATERING OPERATIONS,WATER SHALL BE PUMPED POSSIBLE.THE SPILLWAY SHOULD BE LINED WITH LAMINATED PLASTIC OR SKIMMER
SEEDING MIXTURE: INTO AN APPROVED FILTERING DEVICE PRIOR TO DISCHARGE TO IMPERMEABLE GEOTEXTILE FABRIC.THE FABRIC MUST BE WIDE AND LONG
SPECIES RATE(LB./ACRE) SPECIES RATE(LBS./ACRE) 3.IF POSSIBLE ALL EROSION AND SEDIMENT CONTROL MEASURES RECEIVING OUTLET. ENOUGH TO COVER THE BOTTOM AND SIDES AND EXTEND ONTO THE TOP OF
ARE TO BE PLACED PRIOR TO CLEARING AND/OR LAND DISTURBANCE. THE DAM FOR ANCHORING IN A TRENCH.THE EDGES MAY BE SECURED WITH 8
INCH STAPLES.THE FABRIC MUST BE LONG ENOUGH TO EXTEND DOWN THE
RYE GRAIN PENSACOLA BAHIAGRASS 50 10.THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL
(GRAIN) 120 SLOPE AND EXIT ONTO STABLE GROUND.THE WIDTH OF THE FABRIC MUST BE
SVVITCHGRASS 50 INDIAN WOODOATS 2.5 4.A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL MEASURES WEEKLY AND AFTER EACH RUNOFF-PRODUCING EVENT. ONE PIECE.IF MULTIPLE SECTIONS AREA REQUIRED,THE UPPER SECTION
VIRGINIA VVILD RYE 6 PLAN AND PERMIT SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE SHOULD OVERLAP THE LOWER SECTION SO THAT WATER CANNOT FLOW UNDER
SEEDING DATES: EASTERN BOTTLEBRUSH GRASS 2.5 EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE THE FABRIC. MAINTENANCE
JANUARY 1-MAY 1 WHEAT 30 5.PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS MADE IMMEDIATELY.
OTHER THAN INDICATED ON THESE PLANS(INCLUDING,BUT NOT 8.DISCHARGE WATER INTO THE BASIN TO PREVENT EROSION.USE TEMPORARY INSPECT SKIMMER SEDIMENT BASINS WEEKLY AND AFTER EACH PERIOD OF
LIMITED TO OFF-SITE BORROW OR WASTE AREAS,STAGING OR 11.ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE SLOPE DRAINS OR DIVERSIONS WITH OUTLET PROTECTION TO DIVERT SEDIMENT SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS ORIGINAL
SOIL AMENDMENTS: STORAGE AREAS),THE CONTRACTOR SHALL PREPARE AND SUBMIT REMOVED BY CONTRACTOR ONCE STABILIZATION OR A SUFFICIENT LADEN WATER TO THE UPPER END OF THE POOL AREA TO IMPROVE BASIN TRAP DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE-HALF THE HEIGHT PROJECT NAME
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE AND 750 SEEDING NOTES: A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR GROUND COVER HAS BEEN ESTABLISHED OR AS DIRECTED BY THE EFFICIENCY. OF THE FIRST BAFFLE. EXCAVATE SEDIMENT FROM THE ENTIRE BASIN.MAKE SURE
VEGETATION GROWING IN THE BOTTOM OF THE BASIN DOES NOT HOLD DOWN THE
LB./ACRE 10-10-10 FERTILIZER. 1.FROM SEPT.1 TO MAR.1 USE UNSCARIFIED SERICEA SEED. REVIEW AND TO NCDENR REGIONAL OFFICE FOR APPROVAL. ENGINEER. NCDENR'S FINAL APPROVAL IS REQUIRED.
2.ON POORLY DRAINED SITES OMIT SERICEA AND INCREASE KOBE TO 30 LB./ACRE. CONTRACTOR SHALL PAY ALL FEES REQUIRED AND SHALL INSTALL 9.CONSTRUCT THE STRUCTURE SO THAT THE DISTURBED AREA IS MINIMIZED. SKIMMER.PLACE THE SEDIMENT THAT IS REMOVED IN AN AREA WITH SEDIMENT
DIVERT SURFACE WATER AWAY FROM BARE AREAS. COMPLETE THE CONTROLS.
NECESSARY MEASURES AT NO SEPARATE PAYMENT. THE 12.TEMPORARY GRAVEL CONSTRUCTION ENTRANCE SHALL BE
MULCH: 3.WHERE A NEAT APPEARANCE IS DESIRED,OMIT SERICEA AND INCREASE KOBE TO 40 LB./ACRE. EMBANKMENT BEFORE THE AREA IS CLEARED.
APPLY 4,000 LB./ACRE STRAW.ANCHOR STRAW BY TACKING WITH ASPHALT,NETTING,OR A MULCH ANCHORING TOOL. CONTRACTOR SHALL PROVIDE THE OWNER AND THE ENGINEER A REQUIRED AT ALL CONSTRUCTION STAGING AREA ENTRANCES AND REPAIR THE BAFFLES IF THEY ARE DAMAGED.RE-ANCHOR THE BAFFLES IF WATER
A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. NURSE PLANTS: COPY OF THE AMENDED PERMIT. ALL CONSTRUCTION ACCESS LOCATIONS INTO NON-PAVED AREA. 10.INSTALL POROUS BAFFLES AS SPECIFIED. IS FLOWING UNDERNEATH OR AROUND THEM. I LA'S WAY
BETWEEN APRIL 15 AND AUG.15,ADD 10 LB./ACRE OF GERMAN MILLET OR 15 LB./ACRE SUDANGRASS. PRIOR TO MAY 1 6.THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY 13.WHEN CROSSING CREEK OR DRAINAGE-WAY,THE CONTRACTOR 11.AFTER ALL SEDIMENT PRODUCING AREAS HAVE BEEN STABILIZED,REMOVE UNCLOGGED THE SKIMMER AS NEEDED.CHECK TO MAKE SURE ORIFICE INSIDE OF
MAINTENANCE: OR AFTER AUG.15,ADD 25 LB./ACRE RYE(GRAIN). ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT SHALL RIP-RAP WITH FABRIC DISTURBED BANKS AND CHANNEL AND THE STRUCTURE AND ALL THE UNSTABLE SEDIMENT.SMOOTH THE AREA TO THE SKIMMER IS NOT CLOGGED;IF SO,REMOVE THE DEBRIS.IF SKIMMER ARM OR
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED,REFERTILIZE AND MULCH IMMEDIATELY FOLLOWING EROSION AND SEDIMENTATION AS DETERMINED BY EITHER NCDENR RESTORE SLOPES TO ORIGINAL CONTOURS,BUT NOT STEEPER THAN BLEND WITH THE ADJOINING AREAS AND STABILIZE PROPERLY. BARREL IS CLOGGED,REMOVE THE ORIFICE AND CLEAR THE DEBRIS.
EROSION OR OTHER DAMAGE. SEEDING DATES: OR THE ENGINEER. 2:1 MAXIMUM. DISTURBED CREEK AREA SHALL BE STABILIZED CHECK THE FABRIC LINED SPILLWAY FOR DAMAGE AND MAKE ANY REQUIRED SUBDIVISION
BEST POSSIBLE IMMEDIATELY. REPAIRS WITH FABRIC THAT SPANS THE FULL WIDTH OF THE SPILLWAY.CHECK
EARLY SPRING: FEB.15-MAR.20 FEB.15-APR.30 THE EMBANKMENT,SPILLWAYS AND OUTLET FOR EROSION DAMAGE.MAKE ALL
TEMPORARY SEEDING/MULCHING SPECIFICATIONS(FOR SUMMER) FALL: SEPT.1-SEPT.30 SEPT.1-OCT.31 NECESSARY REPAIRS IMMEDIATELY.REMOVE TRASH AND DEBRIS FROM THE
SEEDING MIXTURE: SKIMMER AND POOL AREAS.
SPECIES RATE(LB./ACRE) SOIL AMENDMENTS:
APPLY LIME AND FERTILIZER ACCORDING TO SOIL TEST,OR APPLY 3,000-5,000 LB./ACRE GROUND AGRICULTURAL NTS
GERMAN MILLET 40 LIMESTONE(USE THE LOWER RATE ON SANDY SOILS)AND 1,000 LB./ACRE 10-10-10 FERTILIZER.
A SMALL-STEMMED SUDANGRASS MAY BE SUBSTITUTED AT A RATE OF 50 LB./ACRE. MULCH:
APPLY 4,000O HASPHALT,NBJACRE NETTING,
OR
ROVING
OR
COVER OFIMPING WITH
MULCH
SUITABLE MULCH.
TOOL.
AANCHO STRAW DISK
5 GENERAL EROSION AND SEDIMENT CONTROL NOTES 6 TEMPORARY SKIMMER BASIN
SEEDING DATES: TACKING WITH ASPHALT,NETTING,OR ROVING OR BY CRIMPING WITH A MULCH ANCHORING TOOL. A DISK WITH
MAY 1-AUGUST 15 BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL.
SOIL AMENDMENTS: MAINTENANCE:
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE AND 750 IF GROWTH IS LESS THAN FULLY ADEQUATE,REFERTILIZE IN THE SECOND YEAR,ACCORDING TO THE SOIL TESTS OR
LB./ACRE 10-10-10 FERTILIZER. TC)P nRFRS\AATH 5nn I R/AC RF 1n-1n-1n FFRTII 17FR RAOIA/AS NFFnFn\A/HFN SFRIC'FA IS CMAITTFn FRCMA THE sAIXTIIRF NOTES:
RESEED,FERTILIZE,AND MULCH DAMAGED AREAS IMMEDIATELY. 1.GRADE THE BASIN SUCH THAT THE BOTTOM IS LEVEL
MULCH' DRIVE POSTS 24"INTO THE GROUND
APPLY 4,000 LB./ACRE STRAW.ANCHOR STRAW BY TACKING WITH ASPHALT,NETTING,OR A MULCH ANCHORING TOOL. MAXIMUM 4'O.C.AND EXCAVATE A 4"X 8" ATTACH WIRE FENCE TO POSTS AND EXTEND 2.INSTALL THE BAFFLES AS SHOWN ON THE GRADING PLAN.
THE BOTTOM OF THE FENCE R INTO THE BAFFLES SHALL EXTEND THE FULL WIDTH OF THE BASIN.
A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. SEEDING SPECIFICATIONS TRENCH UPHILL ALONG THE LINE OF EXCAVATED TRENCH AND TURNED OUT 4"IN
POSTS. THE TRENCH. SUPPORT WIRE OR 3.DO NOT SPLICE THE FABRIC,USE A CONTINUOUS PIECE
MAINTENANCE: SEEDING MIXTURE: ROPE 4.POSTS THE BASIN FF TRAP. STEEL POST SITE & EROSION
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED,REFERTILIZE AND MULCH IMMEDIATELY FOLLOWING STEEL POSTS 4.POSTS FOR THE BAFFLES SHALL BE 4'OC. QV
EROSION OR OTHER DAMAGE. SPECIES RATE(LB./ACRE) MAINTENANCE EARTH BERM F�
LITTLE EM 7 NO CASE LESS THAN ONCE PER WEEK AND AFTER EACH
1. INSPECT THE BAFFLES EACH ACTIVE DAY ON SITE BUT IN CONTROL
N
TEMPORARY SEEDING/MULCHING SPECIFICATIONS(FOR FALL) SWEET WOOD WOODREED RAINFALL EVENT.MAKE ANY REPAIRS IMMEDIATELY.
SEEDING MIXTURE: BROWNTOP MILLET 100 BOTTOM ANCHORED WITH STAPLES
SPECIES RATE(LB./ACRE) RICE CUTGRASS 6 2.REMOVE SEDIMENT DEPOSITS WHEN THE MEASURE DETAILS
REACHES HALF FULL.TAKE CARE TO AVOID DAMAGING THE
RYE(GRAIN) 120 SEEDING DATES: BAFFLES WHEN THE SEDIMENT IS REMOVED.
COASTAL PLAIN: APR.-JULY 3.TEMPORARY MEASURE SHALL NOT BE REMOVED BY THE
s'
SEEDING DATES: CONTRACTOR UNTIL THIS ACTION IS APPROVED BYAN
NCDENR REPRESENTATIVE.THE ACTION WILL BE
AUGUST 15-DECEMBER 30 SOIL AMENDMENTS: APPROVED WHEN THE CONTRIBUTING DRAINAGE AREA IS INLET ZONE
APPLY LIME AND FERTILIZER ACCORDING TO SOIL TEST,OR APPLY 3,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE STEP 1 STEP 2 STABLE. 35%OF SURFACE AREA
SOIL AMENDMENTS: AND 500 LB./ACRE 10-10-10 FERTILIZER. 4.PLACEMENT OF BAFFLES:
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB./ACRE GROUND AGRICULTURAL LIMESTONE AND ATTACH THE JUTE NETTING OR OTHER FABRIC BACKFILLTHE TRENCH AND COMPACT THE SOIL INLETZONE-35%OF LENGTH FROM ENTRY POINT
1,000LB./ACREIO-IO-IOFERTILIZER. MULCH: APPROVED BYTHE ENGINEER TO THE STAYWIRE FIRMLYTO ANCHOR THE BOTTOM OFTHE SILT FIRST CELL-25%OF LENGTH FROM INLETZONE FIRST CHAMBER
AND POSTS,EXTEND THE BOTTOM OF THE FABRIC FENCE. BURIED FABRIC SHALL NOT BE VISIBLE. SECOND CELL-25%OF LENGTH FROM FIRST CELL 25%OF SURFACE AREA
USE JUTE,EXCELSIOR MATTING,OR OTHER EFFECTIVE CHANNEL LINING MATERIAL TO COVER THE BOTTOM OF 8"INTO THE TRENCH AND TURNED OUT 4"IN THE THE TOP OF THE FABRIC SHALL BE 6"HIGHER OUTLET ZONE-15%OF LENGTH FROM SECOND CELL
MULCH: CHANNELS AND DITCHES. THE LINING SHOULD EXTEND ABOVE THE HIGHEST CALCULATED DEPTH OF FLOW. ON TRENCH OR USE 8"EROSION CONTROL MATTING THAN THE WEIR. SECOND CHAMBER CLIENT
APPLY 4,000 LB./ACRE STRAW.ANCHOR STRAW BY TACKING WITH ASPHALT,NETTING,OR A MULCH ANCHORING TOOL. CHANNEL SIDE SLOPES ABOVE THIS HEIGHT,AND IN DRAINAGES NOT REQUIRING TEMPORARY LININGS,APPLY 4,000 STAPLES. POSTS MAX 4'O.C. 25%OF SURFACE AREA
A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. LB./ACRE GRAIN STRAW AND ANCHOR STRAW BY STAPLING NETTING OVER THE TOP. OUTLET ZONE
TOP STAY WIRE OR ROPE 15%OF SURFACE AREA
MAINTENANCE: MULCH AND ANCHORING MATERIALS MUST NOT BE ALLOWED TO WASH DOWN SLOPES WHERE THEY CAN CLOG A JUTE NETTING OR EQUIVILENT
REPAIR AND REFERTILIZE DAMAGED AREAS IMMEDIATELY. TOP DRESS WITH 50 LB./ACRE OF NITROGEN IN MARCH. IF DRAINAGE DEVICES. x FBOTTOM OF FABRIC BURIED 8" S H A R P E FAMILY
IT IS NECESSARY TO EXTEND TEMPORARY COVER BEYOND JUNE 15,OVERSEED WITH 50 LB./ACRE KOBE LESPEDEZA N EXCAVATED TRENCH&
TURNED OUT 4"IN THE PERSPECTIVE VIEW
IN LATE OR EARLY MARCH. MAINTENANCE: TRENCH,OR PINNED WITH 8"
A MINIMUM OF 3 WEEKS IS REQUIRED FOR ESTABLISHMENT. INSPECTION AND REPAIR MULCH FREQUENTLY. i EROSION CONTROL MATTING INVESTMENTS L LC
REFERTILIZE THE FOLLOWING APR.WITH 50 LBJACRE NITROGEN. STAPLES.
SLOW
STEEL POST DRIVEN
24"INTO GROUND
A
STEP 3 STEP 4 SECTION A-A
NTS
1705 Page Road
3 TEMPORARY SEEDING SPECIFICATIONS 4 PERMANENT SEEDING SPECIFICATIONS 7 POROUS BAFFLES Godwin, North Carolina28344
Phone: [phone]
DESIGN CRITERIA PVC VENT PIPE INLET
AGGREGATE SIZE-USE 2-3 INCH WASHED STONE
DIMENSION OF GRAVEL PAD
GRAVEL ENTRANCE SHALL BE 50 FEET L = THE DISTANCE SUCH THAT POINTS
IN LENGTH AND 12 FEET IN WIDTH THICKNESS-6 INCHES MINIMUM A AND B ARE OF EQUAL ELEVATION
GROUND STABILIZATION CHART WITH 2O FOOT RADIUS ATEXISTING WIDTH- 12 FT.MINIMUM OR FULL WIDTH AT ACCESS ° PROJECT INFORMATION
ROADWAY POINTS OF THE VEHICULAR ENTRANCE AND EXIT
36-0"MIN 4'-0" 10.-0.. AREA,WHICHEVER IS GREATER O
6'. LENGTH- 50 FT.MINIMUM. A E - L �pOppp
SITE AREA STABILIZATION STABILIZATION TIME SEDIMENT STORAGE Epp®0 DESIGNED BY: BRETT
Q DESCRIPTION TIME FRAME FRAME EXCEPTIONS LOCATION-LOCATE CONSTRUCTION FROM
LEAVING
SAND I-III-III-III-III-III- _ _ AREA
EXITS TO LIMIT SEDIMENT FROM LEAVING THE SITE -III=III-III-III=III III-III-III-III-III-III _ _ _ _ _ _ °
N1 N AND TO PROVIDE FOR MAXIMUM UTILITY BY ALL
III_III-I I 1=III-III III-III-III-III-III- _ DRAWN BY: BRETT
PERIMETER DIKES, FILTER FABRIC AND ENTRANCES
ATCU V AVOID STEEP LICRGRADES -ITI-III- - FLEXIBLE HOSE
0 2-3"WASHED STONE AND ENTRANCES AT CURVES IN PUBLIC ROADS. III III-III III III-III-III-I I
SWALES, DITCHES 7 DAYS NONE CONTRACTOR SHALL INSTALL ADDITIONAL GRAVEL II-III-III-III
N AND SLOPES GRAVEL CONSTRUCTION ENTRANCE CONSTRUCTION ENTRANCES NOT INDICATED ON THE PLANS CENTER OF THE DAM IS CHECKED BY: SCOTT
cO MAINTAIN FOR STAGING ATADDITIONALAND/OR BORROWEXPENSE
AIN NO THE OWNER. TO BE 9" LOWER THAN
HIGH QUALITY CONTRACTOR SHALL SUPPLEMENT AND MAINTAIN GRAVEL THE EDGES (MIN) A 1.5 PROJECT NUMBER: 1924
WATER (HQW) 7 DAYS NONE CONSTRUCTION ENTRANCES AT HIS EXPENSE UNTIL FINAL TO FORM A WEIR MIN.
o ZONES ACCEPTANCE.
pO \ I \
U IF SLOPES ARE 10' OR G�0Pq / \ I \ 9" MIN. SCH 40 PVC "SKIMMER CAN BE PURCHASED FROM J.W. FAIRCLOTH & SON INC. DRAWING SCALE
3 SLOPES STEEPER LESS IN LENGTH AND ARE �\ MAINTENANCE PIPE SKIMMER CHOSEN SHALL BE EQUAL TO THE FAIRCLOTH SKIMMER.
7 DAYS J� CENTER OF THE DAM IS z MAINTENANCE THAN 3:1 NOT STEEPER THAN 2:1, Q MAINTAIN THE GRAVEL PAD INBA CONDITION TO PREVENT MUD OR TO BE 9" LOWER THAN
14 DAYS ARE ALLOWED SEDIMENT FROM LEAVING THE CONSTRUCTION SITE.THIS MAY FILTER FABRIC THE EDGES MIN
0 SQ'm� REQUIRE PERIODIC ANY STRUCTURE
UCTU WITH 2DNCH STONE.AFTER EACH TO FORM A WEIR INSPECT SKIMMER SEDIMENT BASINS AT LEAST WEEKLY AN AFTER EACH SIGNIFICANT (0.5 INCH OR GREATER) RAINFALL EVENT AND REPAIR IMMEDIATELY. REMOVE NOT TO SCALE
n. RAINFALL,INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND
N 7-DAYS FOR SLOPES CLEAN IT OUT AS NECESSARY.IMMEDIATELY REMOVE ALL SEDIMENT AND RESTORE BASIN TO ITS ORIGINAL DIMENSIONS WHEN SEDIMENT ACCUMULATES TO 1/2 HEIGHT OF THE 1ST BAFFLE. PULL THE SKIMMER TO ONE SIDE
CLASS A OR B EROSION
SLOPES 3:1 OR OBJECTIONABLE MATERIALS SPILLED,WASHED OR TRACKED ONTO CHANNEL OR DITCH SUCH THAT THE SEDIMENT UNDERNEATH IT CAN BE EXCAVATED. EXCAVATE THE SEDIMENT FROM THE ENTIRE BASIN. MAKE SURE THE VEGETATION GROWING IN THE
14 DAYS GREATER THAN 50 FEET PUBLIC ROADWAYS. CONTROL STONE 2,
FLATTER APPLICATION q � BOTTOM OF THE BASIN DOES NOT HOLD DOWN THE SKIMMER.
Q IN LENGTH �qrJ AT4C LATER DATE RELEASED
m REPAIR THE BAFFLES IF THEY ARE DAMAGED. RE-ANCHOR THE BAFFLES IF WATER IS FLOWING UNDERNEATH OR AROUND THEM.
A NONE MAINTENANCE
ALL OTHER AREAS
(EXCEPT FOR L IF THE SKIMMER IS CLOGGED WITH TRASH AND THERE IS WATER IN THE BASIN, USUALLY JERKING THE ROPE WILL MAKE THE SKIMMER BOB UP AND DOWN AND
WITH SLOPES FLATTER 14 DAYS 1 `�. DISLODGE THE DEBRIS AND RESTORE FLOW. IF THIS DOES NOT WORK, PULL THE SKIMMER OVER TO THE SIDE OF THE BASIN AND REMOVED THE DEBRIS. CHECK JULY 18, 2023
THAN 4:1 PERIMETERS AND 1.INSPECT THE CHECK DAMS AFTER EACH RAINFALL BUT IN NO
HQW ZONES) AGGREGATE CASE LESS THAN ONCE PER WEEK FILTER FABRIC THE ORIFICE INSIDE THE SKIMMER TO SEE IF IT IS CLOGGED; IF S0, REMOVE THE DEBRIS.
6" MIN. THICKNESS 3. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE IF THE SKIMMER ARM OR BARREL PIPE IS CLOGGED, THE ORIFICE CAN BE REMOVED AND THE OBSTRUCTION CLEARED WITH A PLUMBER'S SNAKE OR BY FLUSHING
r ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN.TAKE CARE SECTION A-A
WITH WATER. BE SURE AND REPLACE THE ORIFICE BEFORE REPOSITIONING THE SKIMMER. SHEET NUMBER
0 2-3"COURSE TO AVOID UNDERMINING THE DAM DURING CLEANOUT.
0- 3.CLEAN OR REPLACE THE STONE WHEN IT SHOWS SIGNS OF CHECK THE FABRIC LINED SPILLWAY FOR DAMAGE AND MAKE ANY REQUIRED REPAIRS WITH FABRIC THAT SPANS THE FULL WIDTH OF THE SPILLWAY. CHECK
E CLOGGING OR OTHERWISE DOES NOT PERFORM CORRECTLY EMBANKMENT, SPILLWAYS, AND OUTLET FOR EROSION DAMAGE AND INSPECT THE EMBANKMENT FOR PIPING AND SETTLEMENT. MAKE ALL NECESSARY REPAIRS.
4.WEIR SECTION MUST BE 9"LOWER THAN ABUTMENTS
N NTS NTS 5. DOWNSTREAM APRON LENGTH SHOULD BE 3TIMES THE NTS NTS
HEIGHT OF THE WEIR.
2- - 6mO
8 GROUND STABILIZATION CHART 9 TEMPORARY GRAVEL CONSTRUCTION ENTRANCE 10 CHECK DAM WITH WEIR 11 FAIRCLOTH SKIMMER
T
m