NCC231187_Site Plan or Location Map_20230425

MAINTENANCE OF EROSION CONTROL MEASURES Z aA Q o
CHECK THE STRUCTURE FOR DAMAGE.ANY RIPRAP DISPLACED FROM THE STONE HORSESHOE MUST BE REPLACED IMMEDIATELY. ^ d
SILT FENCE MAINTENANCE-INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL MAKE ANY REQUIRED REPAIRS IMMEDIATELY. i.. y pl`
CONSTRUCTION SEQUENCE FOR PHASE 1,EASLEY'S POND SHALL BE AS FOLLOWS: g.� q
SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE,TEAR,DECOMPOSE OR BECOME INEFFECTIVE,REPLACE IT PROMPTLY. AFTER ALL THE SEDIMENT-PRODUCING AREAS HAVE BEEN PERMANENTLY STABILIZED,REMOVE THE STRUCTURE AND ALL THE UNSTABLE SEDIMENT.SMOOTH THE L _A
AREA TO BLEND WITH THE ADJOINING AREAS AND PROVIDE PERMANENT GROUND COVER(SURFACE STABILIZATION). ^'
1. OWNER SHALL OBTAIN NCGO1 PERMIT.THERE MAY BE A FEE FOR THIS. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE.TAKE CARE W C O)
TO AVOID UNDERMINING THE FENCE DURING CLEANOUT. LAND GRADING-PERIODICALLY,CHECK ALL GRADED AREAS AND THE SUPPORTING EROSION AND SEDIMENTATION CONTROL PRACTICES,ESPECIALLY AFTER HEAW /PtI'� N4
2. SCHEDULE A PRE-CONSTRUCTION CONFERENCE WITH THE WATERSHED MANAGER, RAINFALLS.PROMPTLY REMOVE ALL SEDIMENT FROM DIVERSIONS AND OTHER WATER-DISPOSAL PRACTICES.IF WASHOUTS OR BREAKS OCCUR,REPAIR THEM Ce y/ D
OBTAIN LAND DISTURBING PERMIT. REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA IMMEDIATELY,PROMPT MAINTENANCE OF SMALL ERODED AREAS BEFORE THEY BECOME SIGNIFICANT GULLIES IS AN ESSENTIAL PART OF AN EFFECTIVE EROSION AND C Wy
HAS BEEN PROPERLY STABILIZED. SEDIMENTATION CONTROL PLAN. ''t
3. TREE PROTECTION FENCES,SILT FENCES AND CONSTRUCTION ENTRANCE SHALL BE BEBNB• 12
INSTALLED AS SHOWN ON THE EROSION CONTROL SHEETS.CLEAR ONLY AS SILT FENCE OUTLETS-SHALL BE INSPECTED AT LEAST WEEKLY AND AFTER EVERY SIGNIFICANT RAINFALL IF DAMAGED,THEY SHALL HAVE FABRIC,POSTS OR WIRE >
NECESSARY TO INSTALL THESE DEVICES.SEED ALL RESULTING BARE AREAS BACKING REPLACED TO RESTORE TO ORIGINAL CONDITION. TEMPORARY SEEDING-RESEED AND MULCH AREAS WHERE SEEDLING EMERGENCE IS POOR,OR WHERE EROSION OCCURS,AS SOON AS POSSIBLE.DO NOT MOW. W4
IMMEDIATELY AFTER CONSTRUCTION. • FILTER OUTLETS SHALL BE INSPECTED BY THE FINANCIALLY RESPONSIBLE PARTY OR HIS AGENT IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROTECT FROM TRAFFIC AS MUCH AS POSSIBLE.
PROLONGED
HALL BE R.ANY EREPAIRS RONEEDED LYATESHALL ABENY VENT IMMEDIATELY.
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• THE STONE TE SHOULD REPLACED PROMPTLY WHEN DEPOSITS THAT HALF LOGGED OR REOF THE D IT. D IBN
4. INSTALL SEDIMENT BASINS AS SHOWN ON THE PLANS AND INSTALL SILT DITCHES SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS REACH HALF THE HEIGHT OF THE BARRIER.ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER PERMANENT SEEDING-THE ABSENCE OF OR AN INCOMPLETE LANDSCAPE MANAGEMENT SPECIFICATION AND/OR COMPLETE MAINTENANCE SCHEDULE SHALL waN
LEADING TO THEM. • THE SILT FENCE OUTLET IS REMOVED SHALL BE DRESSED TO CONFORM TO THE EXISTING GRADE,PREPARED AND SEEDED. CONSTITUTE GROUNDS FOR DISAPPROVAL OF THE PLANS.PROPER MAINTENANCE IS CRITICAL FOR THE CONTINUED STABILIZATION ONCE VEGETATIVE COVER IS W U
ESTABLISHED.ALTHOUGH MAINTENANCE STRATEGIES FOR DIFFERENT SITES MAY BE SIMILAR,NO TWO CONSTRUCTION SITES IN NORTH CAROLINA HAVE BEEN OR `_f. =mZ
5. ONCE APPROVED BY THE WATERSHED MANAGER,GRADING MAY BEGIN. TREE PROTECTION FENCE MAINTENANCE-CONTINUE TO CARE FOR THE SITE UNTIL THE NEW OWNER TAKES POSSESSION.TAKE THESE STEPS AFTER ALL MATERIALS WILL BE ABLE TO BE CONTROLLED OR PROTECTED IN IDENTICAL WAYS.VARIATIONS IN CLIMATE,TOPOGRAPHY,SOILS,AVAILABLE MOISTURE,SIZE AND MANY OTHER � 8 .
AND EQUIPMENT HAVE BEEN REMOVED FROM THE SITE:
CONDITIONS WILL DICTATE THE MAINTENANCE METHODOLOGY TO BE USED.A DETAILED SCHEDULE OF MAINTENANCE WILL BE REQUIRED ON THE PLANS.THIS o I
R. CLEAN SEDIMENT BASINS WHEN ONE-HALF FULL. REMOVE TREE PROTECTION ZONE FENCES. SCHEDULE WILL ILLUSTRATE HOW THE INITIAL PLANTING WILL BE MAINTAINED TO ASSURE IMMEDIATE,SHORT TERM AND PERMANENT PROTECTION.THE SCHEDULE . ?
PRUNE ANY DAMAGED TREES.IN SPITE OF PRECAUTIONS,SOME DAMAGE TO PROTECTED TREES MAY OCCUR.IN SUCH CASES,REPAIR ANY WILL ADDRESS TOPICS SUCH AS APPROPRIATE IRRIGATION OF PLANTS DURING THE EARLY ESTABLISHMENT PHASE,DROUGHT CONDTITONS,EXCESSIVE RAINFALL,
7. SEED AND MULCH DENUDED AREA INCLUDING ANY CUT/FILL SLOPES WITHIN DAMAGE TO THE CROWN,TRUNK,OR ROOT SYSTEM IMMEDIATELY. MULCH REPLACEMENT,SUPPLEMENTAL SEEDING,SUPPLEMENTAL SOILS TESTS,APPLICATION OF NUTRIENTS AND AMENDMENTS,CONTROL OF COMPETITIVE AND
FOURTEEN(14)DAYS AFTER FINISHED GRADES ARE ESTABLISHED. INVASIVE SPECIES,DISEASE AND INSECT CONTROL AND CORRECTIVE MAINTENANCE,MEASURES TO ADDRESS FAILURE OF VEGETATION TO BECOME ESTABLISHED, ssr.NrC A..rgri
REPAIR ROOTS BY CUTTING OFF THE DAMAGED AREAS AND PAINTING THEM WITH TREE CONTRACTUAL RESPONSIBILITY FOR MAINTENANCE AFTER INTITAL ESTABLISHMENT OF VEGETATIVE COVER WILL BE PROVIDED ON THE PLANS,IN THE CONSTRUCTION
B. MAINTAIN SOIL EROSION CONTROL MEASURES UNTIL PERMANENT GROUND IS PAINT. SEQUENCE AND ON THE BID LIST FOR THE PROJECT.MAINTENANCE BONDS AND/OR WARRANTY GUARANTEE MAY BE REQUIRED OF THE RESPONSIBLE PARTY, o.-(YV ROx��y
ESTABLISHED. SPREAD PEAT MOSS OR MOIST TOPSOIL OVER EXPOSED ROOTS. ESPECIALLY FOR AREAS IN OR ADJACENT TO ENVIRONMENTALLYSENSTRVESITESSUCHASWETLANDS,RIPARIANBUFFERS,FLOODPLAINS,ANDWATERSOFTHESTATE. P�OQ ��y'-.
REPAIR DAMAGE TO BARK BY TRIMMING AROUND THE DAMAGED AREA AS SHOWN IN SEE EXAMPLE 6.11A FOR A SAMPLE MAINTENANCE SPECIFICATION AND A MINIMUM MAINTENANCE CHECK UST THAT SHALL BE PROVIDED ON ALL PLANE i.. AMERICAN -yL
9. AS EACH CATCH BASIN OR YARD INLET IS INSTALLED,IT SHALL HAVE INLET - ENGINEERING
PROTECTION INSTALLED.THIS IS TO REMAIN IN PLACE UNTIL ALL AREAS WHICH FIGURE 6.05D,TAPER THE CUT TO PROVIDE DRAINAGE,AND PAINT WITH TREE PAINT. A ASSOCIATES o_
DRAIN TO IT ARE STABILIZED OR PAVED. CUT OFF ALL DAMAGED TREE LIMBS ABOVE THE TREE COLLAR AT THE TRUNK OR MAIN BRANCH.USE THREE SEPARATE CUTS AS SHOWN IN SODDING-AFTER THE FIRST WEEK,WATER AS NECESSARY TO MAINTAIN ADEQUATE MOISTURE IN THE ROOT ZONE AND PREVENT DORMANCY OF THE SOD. SOUTHEAST -.-
FIGURE6.05D TO AVOID PEELING BARK FROM HEALTHY AREAS OF THE TREE. :I,�q C-3881 Ai
10. WHEN ALL CONTRIBUTARY AREAS ARE STABILIZED,OBTAIN APPROVAL FROM THE .CONTINUE MAINTENANCE CARE.PAY SPECIAL ATTENTION TO ANY STRESSED,DISEASED,OR INSECT-INFESTED TREES.REDUCE TREE STRESS DO NOT REMOVE MORE THAN ONE-THIRD OF THE SHOOT IN ANY MOWING.GRASS HEIGHT SHOULD BE MAINTAINED BETWEEN 2 AND 3 INCHES UNLESS OTHERWISE aG OF AP'O�@s``
WATERSHED MANAGER TO CLOSE EACH SEDIMENT BASIN. CAUSED BY UNINTENDED CONSTRUCTION DAMAGE BY OPTIMIZING PLANT CARE WITH WATER,MULCH,AND FERTIUZER WHERE APPROPRIATE.CONSULT YOUR SPECIFIED. ��/iryr11111�pN��
TREE EXPERT IF NEEDED.
11. AS EACH SEDIMENT BASIN IS REMOVED,THE RESULTING BARE AREAS ARE TO BE •'wyy
iNFORMTME PROPERTY OWNER ABOUT THE MEASURES EMPLOYED DURING CONSTRUCTION, AFTER THE RUSE RATESIN ESTABLISHED SOD REQUIRES FERTILIZATION,AND MAY ALSO REQUIRE LIME.FOLLOW SOIL TEST RECOMMENDATIONS WHEN n p4e�
SEEDED AND MULCHED.FOR SEDIMENT BASINS TEMPORARILY TIED TO THE POSSIBLE,OR USE THE RATES IN TABLE 6.128. `M � �AT'O
WHY THOSE MEASURES WERE TAKEN,AND HOW THE EF
FORT CAN BE CONTINUED.
PERMANENT STORM DRAIN SYSTEM,THE RESULTING HOLE IN THE DRAINAGE BOXf#,:t '��SHALL BE PERMANENTLY PLUGGED. Q 9'•CONSTRUCTION ENTRANCE-MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE.THIS MAY RIPRAP-IN GENERAL ONCE A RIPRAP INSTALLATION HAS BEEN PROPERLY DESIGNED AND INSTALLED IT REQUIRESVERY LITTLE MAINTENANCE.RIPRAP SHOULD BE 12. REQUEST FINAL APPROVAL BY WATERSHED MANAGER AFTER VEGETATION IS REQUIRE PERIODIC TOPDRESSING WITH 2-INCH STONE.AFTER EACH RAINFALL INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. INSPECTED PERIODICALLY FOR SCOUR OR DISLODGED STONES.CONTROL OF WEED AND BRUSH GROWTH MAY BE NEEDED IN SOME LOCATIONS. 8922,ESTABLISHED. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED,WASHED,OR TRACKED ONTO PUBLIC ROADWAYS. = )�, @S
0'
13. REMOVE REMAINING SOIL EROSION CONTROL MEASURES AND STABILIZE THE COMPOST BLANKETS-INSPECT COMPOST BLANKETS WEEKLY AND WITHIN 24 HOURS OF A RAINFALL EVENT OF X,INCH OR GREATER.IF FAILURE OR DAMAGE TO THE •�rp,'aOI,,,•••ty
REMOVE GMARE AREAS.SOISOIL STOCKPILE AREAS/OTHER GRASSED AREAS MAINTENANCE-GRASS AREAS SHALL BE RESEEDED AS NECESSARY.SOIL STOCKPILE AREAS SHALL BE SEEDED WHEN BLANKET OCCURS OR IF VEGETATION DOES NOT ESTABLISH WITHIN THE EXPECTED GERMINATION TIME OF THE SELECTED SEED TYPE,REAPPLY COMPOST AND SEED TO '''.?41/CH005 •
THEIR USE IS COMPLETE. THE AFFECTED AREA TO RETURN IT TO THE ORIGINAL CONDITION.TAKE ADDITIONAL MEASURES AS NECESSARY TO ESTABLISH PERMANENT GROUND M a•
14. THE OWNER IS TO FINALIZE THE NCGO1 PERMIT. COVER.COMPOST BLANKETS SHALL BE INSPECTED UNTIL PERMANENT VEGETATION IS ESTABLISHED.RECP PLACED OVER THE COMPOST BLANKET SHOULD BE
TEMPORARY SEDIMENT TRAP-INSPECT TEMPORARY SEDIMENTTRAPS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT(%INCH OR GREATER)RAINFALL EVENT AND REPAIRED IF IT HAS BEEN MOVED OR DAMAGED BY WIND OR STORM RUNOFF AND/OR IF PART OF OR THE WHOLE BLANKET IS NOT IN CONTACT WITH THE SOIL 3 '
REPAIR IMMEDIATELY.REMOVE SEDIMENT,AND RESTORE THE TRAP TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE-HALF THE SURFACE.
DESIGN DEPTH OF THE TRAP.PLACE THE SEDIMENT THAT 15 REMOVED IN THE DESIGNATED DISPOSAL AREA AND REPLACE THE PART OF THE GRAVEL FACING THAT IS
IMPAIRED BY SEDIMENT.
TEMPORARY DIVERSIONS-INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL.IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA
CHECK THE STRUCTURE FOR DAMAGE FROM EROSION OR PIPING.PERIODICALLY CHECK THE DEPTH OF THE SPILLWAY TO ENSURE IT IS A MINIMUM OF 1.5 FEET BELOW AND REPAIR THE DIVERSION RIDGE.CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED.WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED,
Construct SCMRZA as SBBRA THE LOW POINT OF THE EMBANKMENT.IMMEDIATELY FILL ANY SETTLEMENT OF THE EMBANKMENT TO SLIGHTLY ABOVE DESIGN GRADE.ANY RIPRAP DISPLACED REMOVE THE RIDGE AND THE CHANNEL TO BLEND WITH THE NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT.
FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY.
Sediment Basin R2A shall be constructed as shown for SCMR2A(a dry pond)with the following changes: TEMPORARY SLOPE DRAINS-INSPECT THE SLOPE DRAIN AND SUPPORTING DIVERSION AFTER EVERY RAINFALL,AND PROMPTLY MAKE NECESSARY REPAIRS.WHEN
AFTER ALL SEDIMENT-PRODUCING AREAS HAVE BEEN PERMANENTLY STABILIZED,REMOVE THE STRUCTURE AND ALL UNSTABLE SEDIMENT.SMOOTH THE AREA TO THE PROTECTED AREA HAS BEEN PERMANENTLY STABILIZED,TEMPORARY MEASURES MAY BE REMOVED,MATERIALS DISPOSED OF PROPERLY,AND ALL DISTURBED
1. After she riser is placed and before the basin is used as a sediment basin the following BLEND WITH THE ADJOINING AREAS AND STABILIZE PROPERLY(REFERENCES:SURFACE STABILIZATION. AREAS STABILIZED APPROPRIATELY.
temporary changes shall be made to the riser. The 2.5"diameter drain at the bottom of
the pond shall be used to tie to the skimmer.The two 4"drains shall be plugged. SEDIMENT BASINS-INSPECT TEMPORARY SEDIMENT BASINS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT(1/2 INCH OR GREATER)RAINFALL EVENT AND REPAIR CHECK DAM-INSPECT CHECK DAMS AND CHANNELS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT(1/2 INCH OR GREATER)RAINFALL EVENT AND REPAIR
IMMEDIATELY.REMOVE SEDIMENT AND RESTORE THE BASIN TO ITS ORIGINAL DIMENSIONS WHEN IT ACCUMULATES TO ONE-HALF THE DESIGN DEPTH.PLACE IMMEDIATELY. CLEAN OUT SEDIMENT,STRAW,LIMBS,OR OTHER DEBRIS THAT COULD CLOG THE CHANNEL WHEN NEEDED.
2. A temporary rip-rap overflow 17'long shall be placed on the dam where shown. This Is to REMOVED SEDIMENT IN AN AREA WITH SEDIMENT CONTROLS.
handle extra flow expected when the site 15 fully disturbed. ANTICIPATE SUBMERGENCE AND DEPOSITION ABOVE THE CHECK DAM AND EROSION FROM HIGH FLOWS AROUND THE EDGES OF THE DAM. CORRECT
CHECK THE EMBANKMENT,SPILLWAYS,AND OUTLET FOR EROSION DAMAGE,AND INSPECT THE EMBANKMENT FOR PIPING AND SETTLEMENT.MAKE ALL NECESSARY ALL DAMAGE IMMEDIATELY. IF SIGNIFICANT EROSION OCCURS BETWEEN DAMS,ADDITIONAL MEASURES CAN BE TAKEN SUCH AS, INSTALUNG A
REPAIRS IMMEDIATELY.REMOVE ALL TRASH AND OTHER DEBRIS FROM THE RISER AND POOL AREA. PROTECTIVE RIPRAP LINER IN THAT PORTION OF THE CHANNEL z
3. These temporary changes are to be removed when the sediment basin is converted to a
(PRACTICE 6.31,RIPRAP-LINEAGE PAVED CHANNELS).
permanent dry pond after all of the contributory area Is stabilized.The temporary 17'long weir
is to be filled in and the area seeded. Any item damaged while in use as a sediment basin is to CONCRETE WASHOUT-IT SHALL BE CLEANED PERIODICALLY AS NEEDED.IF THE PLASTIC LINER IS DAMAGED,IT SHALL BE REPLACED. f
REMOVE SEDIMENT ACCUMULATED BEHIND THE DAMS AS NEEDED TO PREVENT DAMAGE TO CHANNEL VEGETATION,ALLOW THE CHANNEL TO DRAIN
be repaired. THROUGH THE STONE CHECK DAM,AND PREVENT LARGE FLOWS FROM CARRYING SEDIMENT OVER THE DAM. ADD STONES TO DAMS AS NEEDED TO u
BAFFLES-INSPECT BAFFLES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL MAKE ANY REQUIRED REPAIRS IMMEDIATELY. MAINTAIN DESIGN HEIGHT AND CROSS SECTION. r
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BE SURE TO MAINTAIN ACCESS TO THE BAFFLES.SHOULD THE FABRIC OF A BAFFLE COLLAPSE,TEAR,DECOMPOSE,OR BECOME INEFFECTIVE,REPLACE IT PROMPTLY.
HARDWARE CLOTH&GRAVEL INLET PROTECTION-INSPECT INLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT(15 INCH OR GREATER)RAINFALL EVENT.CLEAR 2 H
THE MESH WIRE OF ANY DEBRIS OR OTHER OBJECTS TO PROVIDE ADEQUATE FLOW FOR SUBSEQUENT RAINS.TAKE CARE NOT TO DAMAGE OR UNDERCUT THE WIRE O 2O
REMOVE SEDIMENT DEPOSITS WHEN IT REACHES HALF FULL TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE MESH DURING SEDIMENT REMOVAL REPLACE STONE AS NEEDED. 0 C
BAFFLES.TAKE CARE TO AVOID DAMAGING THE RAFFLES DURING CLEANOUT AND REPLACE IF DAMAGED DURING CLEANOUT OPERATIONS.SEDIMENT DEPTH SHOULD >kil
OR
NEVER EXCEED HALF THE DESIGNED STORAGE DEPTH. Ec
BLOCK AND GRAVEL INLET PROTECTION(TEMPORARY)-INSPECT THE BARRIER AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT(Y,INCH OR GREATER)RAINFALL AND
AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED,REMOVE ALL BAFFLE MATERIALS AND UNSTABLE SEDIMENT DEPOSITS,BRING THE AREA MAKE REPAIRS AS NEEDED. N
TO GRADE,AND STABILIZE IT. F
REMOVE SEDIMENT AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR SUBSEQUENT RAINS. 0 ti
ROLLED EROSION CONTROL PRODUCTS- WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN ADEQUATELY STABILIZED,REMOVE ALL MATERIALS AND ANY UNSTABLE SOIL,AND EITHER SALVAGE OR DISPOSE
1.INSPECT ROLLED EROSION CONTROL PRODUCTS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT(1/2 INCH OR GREATER)RAIN FALL EVENT REPAIR IMMEDIATELY. OF IT PROPERLY.BRING THE DISTURBED AREA TO PROPER GRADE,THEN SMOOTH AND COMPACT IT.APPROPRIATELY STABIUZE ALL BARE AREAS AROUND THE INLET. 2'e
STIPULATION FOR REUSE
2.GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED,AND EROSION MUST NOT OCCUR BENEATH THE RECP. SOD DROP INLET PROTECTION-DURING THE FIRST 4 WEEKS,WATER SODAS OFTEN AS NECESSARY TO MAINTAIN MOIST SOIL TO A MINIMUM DEPTH OF 2INCHES.
THIS DRAWING WAS PR'ABED FOR USE
ON THE SPECIFIC SITE,IIAMED HEREON,
3.ANY AREAS OF THE RECP THAT ARE DAMAGED OR NOT IN CLOSE CONTACT WITH THE GROUND SHALL BE REPAIRED AND STAPLED. MAINTAIN GRASS HEIGHT AT LEAST 2 INCHES WITH NO MORE THAN ONE-THIRD THE SHOOT HEIGHT(GRASS LEAF)REMOVED IN ANY MOWING. CONTEMPORANEOUSLY//ITH ITS ISSUE
DATE AS OSTED,HEREOF AND IT B NOT
SUITABLE FOR USE 0 A DIFFERENT
4.IF EROSION OCCURS DUE TO POORLY CONTROLLED DRAINAGE,THE PROBLEM SHALL BE FIXED AND THE ERODED AREA PROTECTED. APPLY FERTIUZER AS NECESSARY TO MAINTAIN THE DESIRED GROWTH AND SOD DENSITY.ADD LIME AS NEEDED TO MAINTAIN THE PROPER PH. PROJECT SITE OR AT A LA R TIME.USE OF
1115 DRAWING FOR OR WWII
ON MOTHER PROJECT REQUIRES THE
S.MONITOR AND REPAIR THE RECP AS NECESSARY UNTIL GROUND COVER IS ESTABLISHED. SERVICES OF PROP FRY LICENSED
MOVIES AND ENGINEE'S R51121 CRY!
SKIMMERS-INSPECT SKIMMER SEDIMENT BASINS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT(ONE-HALF INCH OR GREATER)RAINFALL EVENT AND REPAIR Of THIS DRAWING OR REUSE BOD
ANOTHER PROJECT CO B NOT THE LAW.
D
IMMEDIATELY.PUREMOVESETOONANDRESTORE THE BASIN TO!Ts ORIGINAL EADIMENSIONS WHEN SEDIMENT EXCAVATE
ONE-HALF THE HEIGHT SI,THE TUT MAYAND BE CONTM3Y TO THE LAW.
BAFFLE.PULL THE SKIMMER TO ONE SIDE SO THAT THE SEDIMENT UNDERNEATH IT CAN BE EXCAVATED.EXCAVATE THE SEDIMENT FROM THE ENTIRE BASIN,NOT I UST
AROUND THE SKIMMER OR THE FIRST CELL MAKE SURE VEGETATION GROWING IN THE BOTTOM OF THE BASIN DOES NOT HOLD DOWN THE SKIMMER.
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REPAIR THE BAFFLES IF THEY ARE DAMAGED.RE-ANCHOR THE BAFFLES IF WATER IS FLOWING UNDERNEATH OR AROUND THEM. C
1--1
IF THE SKIMMER IS CLOGGED WITH TRASH AND THERE IS WATER IN THE BASIN,USUALLY JERKING ON THE ROPE WILL MAKE THE SKIMMER BOB UP AND DOWN AND s-'1
DISLODGE THE DEBRIS AND RESTORE FLOW.IF THIS DOES NOT WORK,PULL THE SKIMMER OVER TO THE SIDE OF THE BASIN AND REMOVE THE DEBRIS.ALSO CHECK THE "Z CD
ORIFICE INSIDE THE SKIMMER TO SEE IF IT IS CLOGGED;IFSO REMOVE THE DEBRIS. .J
IF THE SKIMMERANII OR BARREL PIPE IS CLOGGED,THE ORIFICE CAN BE REMOVED AND THE OBSTRUCTION CLEARED WITH A PLUMBER'S SNAKE OR BY FLUSHING I1 O N�- ({E�/�E_�yEII
WITH WATER.BE SURE AND REPLACE THE ORIFICE BEFORE REPOSITIONING THE SKIMMER. F z
N E".
CHECK THE FABRIC LINED SPILLWAY FOR DAMAGE AND MAKE ANY REQUIRED REPAIRS WITH FABRIC THAT SPANS THE FULL WIDTH OF THE SPILLWAY.CHECK THE LTa a
EMBANKMENT,SPILLWAYS,AND OUTLET FOR EROSION DAMAGE,AND INSPECT THE EMBANKMENT FOR PIPING AND SETTLEMENT.MAKE ALL NECESSARY REPAIRS A $ Z O
IMMEDIATELY.REMOVE ALL TRASH AND OTHER DEBRIS FROM THE SKIMMER AND POOL AREAS. Z 61 FREEZING WEATHER CAN RESULT IN ICE FORMING IN THE BASIN.SOME SPECIAL PRECAUTIONS SHOULD BE TAKEN IN THE WINTER TO PREVENT THE SKIMMER FROM .a .x
PLUGGING WITH ICE. a.
N W =GRASSED UNED CHANNEL-DURING THE ESTABLISHMENT PERIOD,CHECK GRASS-UNED CHANNELS AFTER EVERY RAINFALL.AFTER GRASS IS ESTABLISHED, III O 1 -
22. PERIODICALLY CHECK THE CHANNEL;CHECK IT AFTER EVERY HEAW RAINFALL EVENT.IMMEDIATELY MAKE REPAIRS.IT IS PARTICULARLY IMPORTANT TO CHECK THE W z
0 CHANNEL OUTLET AND ALL ROAD CROSSINGS FOR BANK STABILITY AND EVIDENCE OF PIPING OR SCOUR HOLES.REMOVE ALL SIGNIFICANT SEDIMENT 1.4 ;a
ACCUMULATIONS TO MAINTAIN THE DESIGNED CARRYING CAPACITY.KEEP THE GRASS IN A HEALTHY,VIGOROUS CONDITION AT ALL TIMES,SINCE IT IS THE PRIMARY
1 EROSION PROTECTION FOR THE CHANNEL(PRACTICE 6.11,PERMANENT SEEDING). w
iRIP-RAP CHANNEL-INSPECT CHANNELS AT REGULAR INTERVALS AS WELL AS AFTER MAJOR RAINS,AND MAKE REPAIRS PROMPTLY. GIVE SPECIAL ATTENTION TO THE
Ve OUTLET AND INLET SECTIONS AND OTHER POINTS WHERE CONCENTRATED FLOW ENTERS.CAREFULLY CHECK STABILITY AT ROAD CROSSINGS,AND LOOK FOR
5 INDICATIONS OF PIPING,SCOUR HOLES,OR BANK FAILURES.MAKE REPAIRS IMMEDIATELY.MAINTAIN ALL VEGETATION ADJACENT TO THE CHANNEL IN A HEALTHY, LOB NUMBER: R21021
VIGOROUS CONDITION TO PROTECT THE AREA FROM EROSION AND SCOUR DURING OUT-OF-BANK FLOW. CHECKED BY: BMF
3P OUTLET STABILIZATION STRUCTURE-INSPECT RIPRAP OUTLET STRUCTURES WEEKLY AND AFTER SIGNIFICANT(1/2 INCH OR GREATER)RAINFALL EVENTS TO SEE IF ANY DRAWN BY: 1I JMAC/IAR
1 EROSION AROUND OR BELOW THE RIPRAP HAS TAKEN PLACE,OR IF STONES HAVE BEEN DISLODGED.IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER DATE: 5¢PTEMBER 2022
3 DAMAGE
SHEET TITLE:
R. TEMPORARY SILT DITCH-SHALL BE INSPECTED AT LEAST WEEKLY AND AFTER EVERY SIGNIFICANT RAINFALL IF SIGNIFICANT EROSION OF THE DITCH IS HAPPENING IT ..
g SHALL BE REGRADED.ANY BREACH OF THE DOWNHILL SIDE BERM SHALL BE FIXED IMMEDIATELY.
1
'" WATTLES/COMPOST SOCK-INSPECT COMPOST SOCKS WEEKLY AND AFTER EACH SIGNIFICANT RAINFALL EVENT(1/2 INCH OR GREATER).REMOVE ACCUMULATED EC NOTES
iSEDIMENT AND ANY DEBRIS.THE COMPOST SOCK MUST BE REPLACED IF CLOGGED OR TORN.IF PONDING BECOMES EXCESSIVE,THE SOCK MAY NEED TO BE REPLACED North R11 WITH A LARGER DIAMETER OR A DIFFERENT MEASURE.THE SOCK NEEDS TO BE REINSTALLED IF UNDERMINED OR DISLODGED.THE COMPOST SOCK SHALL BE Y
I INSPECTED UNTIL LAND DISTURBANCE IS COMPLETE AND THE AREA ABOVE THE MEASURE HAS BEEN PERMANENTLY STABILIZED Carolina�Qi
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F •••3Deye Berme Di9SWB•••
'4 ROCK PIPE INLET PROTECTION-INSPECT ROCK PIPE INLET PROTECTION AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT(15 INCH OR GREATER)RAINFALL EVENT AND North Gaoling MISHEET NO.:
REPAIR IMMEDIATELY.REMOVE SEDIMENT AND RESTORE THE SEDIMENT STORAGE AREA TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO el or 1-BOP632I909
5 ONE-HALF THE DESIGN DEPTH OF THE TRAP.PLACE THE SEDIMENT THAT IS REMOVED IN THE DESIGNATED DISPOSAL AREA AND REPLACE THE CONTAMINATED PART Remote Ticker Rutty
N OF THE GRAVEL FACING. hup://,LlLmgA®oteockn®tryim m .