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7-&4 2145 ° A �< °r tr°"so SITE aov^°c 421 Pa 2169 a 1394 s,.tton Stenn PI°nt i Ra. z st. °M,n VICINITY MAP N.T.S. 9s ' gs OQ /�� �'S9 9s s s Q0 °C� 3g/ 0/7 SO 9s X 9s4'S> O�Q °CQ O / � o /S 9s4 SS °CQ 9s4' 9g / 2 ° 1,3 gas i� �Q 9s° �S pp /s � OC \ �Q / / 3•S4/ y 9s '93 98 ' /4 O ` � � J Q`Q O�Q X X °�Q�C \ 1\ �Q I ° NQ 95S'4S 9sS/9 O� �� �2•g� QI -� � 1 5802 �S� END OF CURB & GUTTER s / \ °C `Q °C Q hp / (g/ g81 / '11e X / / p 0/ ° O�Q s '�'9 9 / I 9 / 9s�rZ >3 \ j 80 9s6 39 9s6 SS S O O�Q O�Q I N X X 18.00 �Q I TEMPORARY I°9s1o96/S9s623 ° �> o SILT FENCE c 9s 2 9/ g3 0 ° I O� x d1 ROYOW 0 0 �� �R RMFR M�F OT 1 &0S//V NFR y ° I I 700 800 , sySss X 37 q SQ. C 1S o I I 9s 92 9s�'9g � � /S 9s ' 94 I 1 Ix I 9s2' �3 �s3 4 I X 9s \ \ 9s6'32 I � LEGEND C I — — — PROPERTY LINE ° 9s2'O ° �52 TEMPORARY I 9s 4 / SILT FENCE 9ss4> — — — — RIGHT OF WAY I I INV=12.1 \ 9s '>4 o CATCH SIN � TOP GRAT 1-6. — EXISTING CONTOUR ° /4 EX. FENCE TO BE INV=12.30 9s REPLACED Ak7ER 15" RCP EX. FENCE TO BE 17 PROPOSED CONTOUR \ I X CONSTRUCTIO REPLACED AFTER \ CONSTRUCTION 18.03 TOP OF PAVEMENT OR GROUND /4.n a0-1Q❑-1 1 a0-1 Q❑-1 a0-1 a❑ ° 9s° D SD SD° - b SD ° SD SDr-�4� SD 18.36 TOP OF CONCRETE 3 V — S SD SD STORM DRAIN — 9. ° — � �16\4°5 9' 06.46' oasoe 246.960 L❑D L❑D LIMITS OF DISTURBANCE TEMPORARRY. 9s 'g2 S1L.T FENCE TSF TEMPORARY SILT FENCE PROPOSED GRAVEL (8" THICK) 9s 'g4 O O o O PROPOSED PAVEMENT PROPOSED CONCRETE \/s Q \ ohp c' 4S O 0 S o � \ 9s4'o3 c/61 \ '/O / O yM �c°/� FOR M CURB INLET #3 --TOP GRATE=16.13 INV=13:3� _ 10' UTILITY EASEMENT 8W 8W 8W 8W ep'S3 �4 15 METRO C RCLE ^d�" 8 o(50' PUBS C E 58 51 38 S64°55'59"W 343.13' WON TO MON)(nts) 9s '� TEMPOR>OHP SILT FENCE ^% 15.49 p ° 9^die 9' ^S sg 0H P ° OH P F/p START C2 OF CURB & GUTTER- --- 143.11 ' p po4;g CURB INLET #1 /s —L a 9Pp TOP GRATE=16.00 I9^�e9 10' UTILITY EASEMENT'S INV=13.00 15" RCP I '9^die 9 /s � e —16— — — 9s ' >> o D / / /Sg/ 9SSg6 I F- /S f GRAVE TEMPORARYCONSTRUC 19^d 64 �O ENTRANCE TION I9^die 4 < I a e 1 6/a ap ba sp 18" I I 6 9 co^ 9 Cal CURB & ` EXISTING BUILDING GUTTER I \ �"ce�9 9sS p8 "e I ,-, m z cT IrT� CJl I ° �'�9 9s4S6 c�'—TEMPORARY ISILT FENCE CURB INLET #2 TOP GRATE=16.00 INV=12.50 he END OF CURB �& GUTTER �15" �CF�sgs, z O J U (J� Z cf) Z D LJ O I 0 NW Cr) I..L O z w N Q O N O J O m V) 0 z 8 J Q 5 z m J O V W _ H 0 0 V z Cn W_ H z cc Lu 0 a v Z � Lu � J � a v > a m 0 v Z CC a 0 w w C3 m 2 z 00 00 Z -J U O V 4� O c� O W I I I I I 0 1 0 No 00� N O U °O CU �zo �xC\ � w7 a H ( F1 G1 N pow, v W 0 W 00 Q N � U � WZ �Z �U C7Oo oz� z O N 0 z Licence #C-3641 23139 DES. JPN CKD. J KB DRNM. EDB DATE 10/17/24 CA 16.50 ° �S ��FS 0 0 s 9s 'sg :•Q — ° / ; FENCE 6S C—y „ 41ba 4°59 06 W 9s g°oi e"ce e gs CJs�fi \ �9sSs> \ L00 °9s�6s TEMPORARY 9s6�4 8 G�NE��'•Q' . •.....•• O �.. ° 9sS 3 SILT FENCE�p o ' p4 o � � 9sss> --- SCALE: 1" = 30' 9s 0 30 60 90 1 C2 w p NCDOT #5 OR #57 CONSTRUCTION SEQUENCE: �oP WASHED STONE 1. UNIFORMLY GRADE A SHALLOW DEPRESSION APPROACHING THE INLET. �G 2. DRIVE 5' STEEL POST 2' INTO THE GROUND SURROUNDING THE INLET. QJp� SPACE POST EVENLY AROUND THE PERIMETER OF THE INLET, A MAXIMUM OF 4' APART. o MAN 3. SURROUND THE POST WITH WIRE MESH HARDWARE CLOTH. SECURE THE WIRE MESH TO THE STEEL POST AT THE TOP, MIDDLE AND BOTTOM. PLACING A 2' FLAP OF THE WIRE MESH UNDER THE GRAVEL FOR ANCHORING IS RECOMMENDED. 4. PLACE CLEAN GRAVEL (NCDOT #5 OR #57 STONE) ON A 2:1 SLOPE WITH A HEIGHT OF 16" TO 18" AROUND THE WIRE, AND SMOOTH TO AN EVEN GRADE. pJ 5. ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ACCUMULATED SEDIMENT, AND ESTABLISH FINAL GRADING ELEVATIONS. 6. COMPACT THE AREA PROPERLY AND STABILIZE IT WITH GROUNDCOVER. 8" MIN. MAINTENANCE: INSPECT INLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2 INCH 2" - 3" OR GREATER) RAINFALL EVENT. CLEAR THE MESH WIRE OF ANY DEBRIS OR COARSE AGGREGATE OTHER OBJECTS TO PROVIDE ADEQUATE FLOW FOR SUBSEQUENT RAINS. TAKE CARE NOT TO DAMAGE OR UNDERCUT THE WIRE MESH DURING SEDIMENT REMOVAL. REMOVE SEDIMENT WHEN ACCUMULATION REACHES HALF THE DEPTH OF ROCK. REPLACE STONE WHEN IT NO LONGER DRAINS AS DESIGNED. 19-GUAGE HARDWARE STANDARD METAL /I CLOTH (1/4 MESH POSTS 2.0' IN 4' MAX. OPENINGS) GRAVEL CONSTRUCTION ENTRANCE GROUND. TYP. NCDOT #5 OR #57 CONSTRUCTION SPECIFICATION: WASHED STONE 1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER OBJECTIONABLE MATERIAL AND PROPERLY GRADE IT. 2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE PLANS, AND SMOOTH IT. cV 3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET. 4. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILITY OF THE FOUNDATION IN LOCATIONS �/��//�� (i(i�i , (i/ SUBJECT TO SEEPAGE OR HIGH WATER TABLE. N w Li w UJ 16" TO 18" MAINTENANCE: 3 MAINTAIN THE GRAVEL PAD IS A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE u- SITE AREA DESCRI CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH 2 INCH STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. PERIMETER DIKES, SWALES, DITC IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLIC SECTION A -A ROADWAYS. HIGH QUALITY WATER (HQW) Zo SLOPES STEEPER THAN 3:1 SLOPES 3:1 OR FLATTER 1 TEMPORARY GRAVELLED CONSTRUCTION ENTRANCE 4 HARDWARE CLOTH & GRAVEL INLET PROTECTION NTS ALL OTHER AREAS WITH SLOPES NTS SEE PLAN FOR PIPE 6' W E.S. FABRIC ORIENTATION 8' W/ WIRE MESH STEEL POST WIRE MESH FOR STANDARD FABRIC _N MIN. 14 GA. o x z_ STANDARD OR EXTRA STRENGTH 6x6 MESH FOR I :2 FILTER FABRIC N STANDARD FABRIC - N � A_ f DIRECTION OF WATER FLOW CASTING NOTE: 2' X 2' DROP HE o ANCHOR FABRIC SKIRT INLET FRAME & GRATE I MIN. 8" DEEP & 4" WIDE. SHALL BE HEAVY DUTY N z_ CONC. COLLAR NOTES: PLAN 1. SYN. FENCE FABRIC SHALL BE MIN. OF 30" IN WIDTH WITH 30 LB/IN TENSILE STRENGTH FOR STANDARD FABRIC AND 50 LB/IN FOR EXTRA STRENGTH. ELEV. VARIES 2. FABRIC SHALL BE CONTINUOUS LENGTH. IF JOINTS ARE NECESSARY, LAP FABRIC POST TO POST. ITI III -III -III 3. STEEL POST SHALL BE MIN 4' IN HEIGHT AND BE OF THE SELF -FASTENER STEEL ANGLE TYPE. PIDE PRECAST SI E OR 6" VARIES. 6" BRICK MASONRY TEMPORARY SILT FENCE MAINTENANCE Cn `` INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND EACH RAINFALL. > MAKE ANY REQUIRED REPAIRS IMMEDIATELY. FLOW SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING 3000 PSI CONC. o0 CLEANOUT. REMOVE ALL FENCING MATERIALS AND UNSTABLE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED. SECTION 2 TEMPORARY SILT FENCE NTS 5 DROP INLET DETAIL NTS SITE WORK NOTES: m TEMPORARY/PERMANENT 1. THE CONTRACTOR SHALL VISIT THE SITE TO BECOME FAMILIAR WITH FIELD CONSTRUCTION CONDITIONS. GRASS SPECIFICATION 2. CONTRACTOR SHALL COORDINATE WORK WITHIN NCDOT AND LOCAL RIGHT 0 OF WAYS WITH PROPER AUTHORITIES AND SHALL MEET ANY REQUIREMENTS Z NES 1. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL CONDITIONS. 2. RIP THE ENTIRE AREA TO A 6 INCH DEPTH. 3. REMOVE ALL ROCKS, ROOTS AND OTHER OBSTRUCTIONS LEAVING SURFACES SMOOTH AND UNIFORM. 4. APPLY AGRICULTURAL LIME AND FERTILIZER UNIFORMLY AND MIX WITH SOIL. LIME: 45 LBS. PER 1000 S.F. PHOSPHOROUS: 20 LBS PER 1000 S.F. FERTILIZER: 17 LBS. PER 1000 S.F. 5. CONTINUE TILLAGE UNTIL A WELL PULVERIZED, FIRM, UNIFORM SEED BED IS PREPARED 4-6 INCHES DEEP. 6. SEED ON A FRESHLY PREPARED SEED BED AND COVER SEED LIGHTLY. 2 - 3 LBS PER 1000 S.F. (SEE MIXTURE BELOW) 7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. GRAIN STRAW & HAY AT 75 TO 100 LBS PER 1000 S.F. WOOD CHIPS AT 500 LBS. PER 1000 S.F. JUTE & MESH AS PER MANUFACTURER 8. ASPHALT FOR ANCHORING MULCH SHALL BE TYPE SS-1 EMULSION AND APPLIED AT A RATE OF 1000 GAL. PER ACRE FOR SLOPE STABILIZATION, AND 150 GAL. PER TON OF STRAW FOR ANCHORING STRAW. 9. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEED WITHIN THE PLANTING SEASON, IF POSSIBLE. IF GRASS STAND SHOULD BE OVER 60% DAMAGED, REESTABLISH FOLLOWING ORIGINAL LIME, FERTILIZER AND SEEDING RATES. 10. CONSULT CONSERVATION INSPECTOR ON MAINTENANCE, TREATMENT, AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED. 11. SEED FOR TEMPORARY AND PERMANENT APPLICATIONS SHALL BE: 20% CARPET GRASS 24% BERMUDA GRASS 20% TURF FESCUE 10% CREEPING RED FESCUE 24% ANNUAL RYE GRAIN *BERMUDA SEED SHALL BE HULLED FOR WARM WEATHER PLANTING. PURITY OF SEED SHALL BE A MIN. OF 98% AND GERMINATION SHALL BE A MIN. OF 85%. ALL DISTURBED AREA SHALL BE SEEDED WITHIN 7 TO 14 DAYS OF THE COMPLETION OF GRADING. CONSULT CONSERVATION ENGINEER OR SOIL CONSERVATION SERVICE FOR ADDITIONAL INFORMATION CONCERNING OTHER ALTERNATIVES FOR VEGETATION OF DENUDED AREAS. THE ABOVE VEGETATION RATES ARE THOSE WHICH DO WELL UNDER LOCAL CONDITIONS, OTHER SEEDING SCHEDULES MAY BE POSSIBLE. NPDES STABILIZATION TIMEFRAMES PTION STABILIZATION TIMEFRAME EXCEPTIONS HES AND SLOPES 7 DAYS NONE 7 DAYS NONE 7 DAYS IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE NOT STEEPER THAN 2:1 14 DAYS ARE ALLOWED 14 DAYS 7 DAYS FOR SLOPES GREATER THAN 50' IN LENGTH FLATTER THAN 4:1 14 DAYS NONE, EXCEPT FOR PERIMETERS AND HQW ZONES TEMPORARY SEEDING RECOMMENDATIONS FOR SUMMER SEEDING MIXTURE SPECIES RATE (lb/acre) GERMAN MILLET 40 IN THE PIEDMONT AND MOUNTAINS, A SMALL -STEMMED SUDANGRASS MAY BE SUBSTITUTED AT A RATE OF 50 lb/acre. SEEDING DATES MOUNTAINS - MAY 15 - AUG. 15 PIEDMONT - MAY 1 - AUG. 15 COASTAL PLAIN - APR. 15 - AUG. 15 SOIL AMENDMENTS FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 lb/acre GROUND AGRICULTURAL LIMESTONE AND 750 lb/acre 10-10-10 FERTILIZER. MULCH APPLY 4,000 Ib/acre STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE. TEMPORARY SEEDING RECOMMENDATIONS FOR FALL SEEDING MIXTURE SPECIES RATE (lb/acre) RYE (GRAIN) 120 SEEDING DATES MOUNTAINS - AUG. 15 - DEC. 15 COASTAL PLAIN AND PIEDMONT - AUG. 15 - DEC. 15 SOIL AMENDMENTS FOLLOW SOIL TEST OR APPLY 2,000 Ib/acre GROUND AGRICULTURAL LIMESTONE AND 1,000 lb/acre 10-10-10 FERTILIZER. MULCH APPLY 4,000 Ib/acre STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE REPAIR AND REFERTILIZE DAMAGE AREAS IMMEDIATELY. TOP DRESS WITH 50 lb/acre OF NITROGEN IN MARCH, IF IT IS NECESSARY TO EXTENT TEMPORARY COVER BEYOND JUNE 15, OVERSEED WITH 50 lb/acre KOBE (PIEDMONT AND COASTAL PLAIN) OR KOREAN (MOUNTAINS) LESPEDEZA IN LATE FEBRUARY OR EARLY MARCH. AS TO TRAFFIC CONTROL AND CONNECTION TO EXISTING STREETS. 3. CLEARING AND GRUBBING: REMOVE ALL TREES AS REQUIRED UNLESS Q OTHERWISE NOTED TO REMAIN, STUMPS, ROOTS, SHRUBBERY, ASPHALT, J CONCRETE, STRUCTURES, BURIED UTILITIES, STORAGE TANKS, ETC. WITHIN 0 J LIMITS OF CONSTRUCTION. F_ J Z 4. STRIPPING: BEFORE EXCAVATING OR FILLING, REMOVE ALL TOPSOIL, a_ m WOOD, LEAVES, AND ANY OTHER UNSUITABLE MATERIAL. 5. MUCKING: REMOVE ANY SOFT, ORGANIC SILT MATERIALS AND EXISTING Z z ,J J O BURIED CONSTRUCTION DEBRIS AS REQUIRED AND FILL TO SUBGRADE w Q ELEVATIONS WITH A CLEAN SELECT -FILL COMPACTED AS SPECIFIED. 0 6. DISPOSAL: CLEARED, GRUBBED, STRIPPED OR EXCAVATED SPOIL SHALL w ♦ 1 v BE REMOVED FROM SITE AND DISPOSED OF IN ACCORDANCE WITH ALL Cf) V APPLICABLE LOCAL AND STATE CODES. 0� E 7. BORROW MATERIAL: THE CONTRACTOR SHALL FURNISH BORROW o W MATERIAL REQUIRED FROM OFF SITE AND OBTAIN ALL REQUIRED PERMITS z ASSOCIATED WITH BORROW OPERATIONS. C 8. FILL AND COMPACTION: AFTER STRIPPING THOSE AREAS DESIGNATED TO w rq G RECEIVE FILL SHOULD BE PROOFROLLED. THE TOP 8" OF SUBGRADE SHALL O O BE COMPACTED TO AT LEAST 98% OF MAXIMUM DENSITY AT OPTIMUM o U Z MOISTURE CONTENT. ANY AREA WHICH PUMPS OR RUTS EXCESSIVELY O SHOULD BE UNDERCUT AND REPLACED WITH A CLEAN, SILTY OR CLAYEY Cn SAND HAVING A UNIFIED SOIL CLASSIFICATION OF SP, SM, OR SC. FILL Jo W MATERIAL 5' OUTSIDE OF BUILDING AREAS SHALL THEN BE PLACED IN LAYERS NOT TO EXCEED 8" AND COMPACTED TO AT LEAST 95% OF THE Z STANDARD PROCTOR MAXIMUM DRY DENSITY (ASTM D-698) WITH THE Cl) UPPER 12 INCHES OF SUBGRADE BEING COMPACTED TO 98% OF THE W O STANDARD PROCTOR MAXIMUM DRY DENSITY. FILL MATERIALS WITHIN C� BUILDING AREAS TO A LINE OUTSIDE THE BUILDING AREAS SHALL BE O PLACED IN LAYERS NOT TO EXCEED 8" AND COMPACTED TO AT LEAST 98% OF THE STANDARD PROCTOR MAXIMUM DRY DENSITY (ASTM D-698) WITH _j W THE UPPER 12 INCHES OF SUBGRADE BEING COMPACTED IN 6 INCH a LAYERS TO 100% OF THE STANDARD PROCTOR MAXIMUM DRY DENSITY. IN U AREAS WHERE NO STRUCTURAL FILL IS TO BE PLACED THE UPPER 12 O INCHES OF IN -PLACE SUBGRADE SHOULD BE COMPACTED TO AT LEAST 98% O Z OF THE STANDARD PROCTOR MAXIMUM DRY DENSITY. IF THE MATERIAL IS V I= TOO DRY TO COMPACT TO THE REQUIRED DENSITY EACH LAYER SHALL BE Q WETTED IN ACCORDANCE WITH COMPACTION REQUIREMENTS. IF THE MATERIAL J m Q IS TOO WET TO SECURE PROPER COMPACTION, IT SHALL BE HARROWED Q REPEATEDLY OR OTHERWISE AERATED WITH SUITABLE EQUIPMENT UNTIL Q ~ OPTIMUM MOISTURE CONTENT IS OBTAINED. FILL SHALL BE PLACED IN SUCH m W A MANNER THAT THE SURFACE WILL DRAIN READILY AT ALL TIMES. SEE W W STRUCTURAL NOTES AND SOILS REPORT FOR ADDITIONAL REQUIREMENTS. CC 0 m G Z 9. LAYOUT: THE CONTRACTOR SHALL PROVIDE ALL LAYOUT REQUIRED TO CONSTRUCT HIS WORK. 10. THE CONTRACTOR IS RESPONSIBLE FOR THE LOCATION AND PROTECTION OF EXISTING UTILITIES DURING CONSTRUCTION. 11. EXISTING BOUNDARY AND TOPOGRAPHIC INFORMATION FROM SURVEY BY MIKE UNDERWOOD AND PROVIDED BY OWNER. 12. THE CONTRACTOR SHALL VERIFY DIMENSIONS AT JOBSITE. ,n 13. THE CONTRACTOR IS RESPONSIBLE FOR THE COORDINATION OF Z RELOCATION OR DISCONNECTION OF ALL EXISTING UTILITIES WITH 00 APPLICABLE AGENCIES AND AUTHORITIES. cV 14. ALL PAVEMENT AND BASE MATERIALS AND WORKMANSHIP SHALL U CONFORM TO NCDOT STANDARDS. y m Z 15. WATER SERVICES SHALL BE INSTALLED TO MEET LOCAL AND STATE U PLUMBING CODES. METER AND TAPS SHALL MEET ALL LOCAL REQUIREMENTS. oo by 16. ALL AREAS SHALL BE GRADED FOR POSITIVE DRAINAGE. 17. CONTRACTOR SHALL NOTE THAT EARTHWORK QUANTITIES ARE HIS RESPONSIBILITY. PLANS DO NOT REPRESENT A BALANCED EARTHWORK ct o� o CONDITION. U 18. REINF. CONC. PIPE SHALL BE CLASS III W/RUBBER GASKETED JOINT W Z OR "RAM NECK". INSTALL PER MANUFACTURER'S REQUIREMENTS. z 19. USE WHITE LANE MARKING PAINT FOR ALL PAVEMENT MARKINGS. PAINT O ' SHALL BE A CHLORINATED RUBBER ALKYD, FS TT-P-115, TYPE III, FACTORY MIXED, QUICK DRYING, NON -BLEEDING. 20. REFER TO THE PLUMBING DRAWINGS FOR LOCATION AND INVERTS OF NEW WASTE AND WATER LINES. 21. SEE ARCHITECTURAL PLANS FOR LOCATION OF ROOF DRAINS. THE GENERAL CONTRACTOR IS RESPONSIBLE TO CONNECT THESE LINES TO THE UNDERGROUND DOWNSPOUT DRAIN AT THE REQUIRED DEPTH TO DRAIN. ALL UNDERGROUND DOWNSPOUT DRAINS SHALL HAVE A MINIMUM SLOPE OF 1 % AND BE SCH 40 PVC PIPE AS FOLLOWS: USE 4" PIPE FOR UP TO 4 DOWNSPOUT CONNECTIONS, 5" PIPE FOR 5 TO 8 DOWNSPOUT CONNECTIONS AND 8" PIPE FOR 9 OR MORE CONNECTIONS. 22. ALL DOWNSPOUTS SHALL HAVE AN AIR GAP PRIOR TO CONNECTION TO THE STORM DRAIN SYSTEM. 23. THE FINISHED GROUND ELEVATION AT THE BUILDING PERIMETER SHALL BE A MINIMUM OF 6 INCHES BELOW THE BUILDING FINISH FLOOR ELEVATION 0 o EXCEPT AT ENTRANCES AND ENTRANCE TRANSITIONS. N Ln U N EROSION CONTROL NOTES AND MAINTENANCE PLAN xzo V 1. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY RUNOFF -PRODUCING RAINFALL, Z BUT IN NO CASE, LESS THAN ONCE EVERY WEEK AND WITHIN 24 HOURS OF Cn O EVERY HALF -INCH RAINFALL. 2. ALL POINTS OF EGRESS WILL HAVE CONSTRUCTION ENTRANCES THAT WILL H BE PERIODICALLY TOP -DRESSED WITH AN ADDITIONAL 2 INCHES OF #4 STONE TO MAINTAIN PROPER DEPTH. THEY WILL BE MAINTAINED IN A CONDITION TO ' PREVENT MUD OR SEDIMENT FROM LEAVING THE SITE. IMMEDIATELY REMOVE OBJECTIONABLE MATERIAL SPILLED WASHED OR TRACKED ONTO THE N CONSTRUCTION ENTRANCE OR ROADWAYS. 3. SEDIMENT WILL BE REMOVED FROM HARDWARE CLOTH AND GRAVEL INLET PROTECTION, BLOCK AND GRAVEL INLET PROTECTION, ROCK DOUGHNUT INLET PROTECTION AND ROCK PIPE INLET PROTECTION WHEN THE DESIGNED STORAGE r N CAPACITY HAS BEEN HALF FILLED WITH SEDIMENT. ROCK WILL BE CLEANED OR lJ o REPLACED WHEN THE SEDIMENT POOL NO LONGER DRAINS AS DESIGNED. DEBRIS WILL BE REMOVED FROM THE ROCK AND HARDWARE CLOTH TO ALLOW H PROPER DRAINAGE. SILT SACKS WILL BE EMPTIED ONCE A WEEK AND AFTER EVERY RAIN EVENT. SEDIMENT WILL BE REMOVED FROM AROUND BEAVER `n 00 DAMS, DANDY SACKS AND SOCKS ONCE A WEEK AND AFTER EVERY RAIN in,.'N Ln EVENT. �+ � (� U �p Z 4. SEDIMENT WILL BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN -� IT BECOMES HALF FILLED. THE SEDIMENT FENCE WILL BE REPAIRED AS Z NECESSARY TO MAINTAIN A BARRIER. STAKES MUST BE STEEL. STAKE O Q o SPACING WILL BE 6 FEET MAX. WITH THE USE OF EXTRA STRENGTH FABRIC, Z C WITHOUT WIRE BACKING. STAKE SPACING WILL BE 8 FEET MAX. WHEN NCDOT x STANDARD STRENGTH FABRIC AND WIRE BACKING ARE USED. IF ROCK FILTERS Z W EROSION CONTROL m ARE DESIGNED AT LOW POINTS IN THE SEDIMENT FENCE, THE ROCK WILL BE O Z � REPAIRED OR REPLACED IF IT BECOMES HALF -FULL OF SEDIMENT, NO LONGER o STONE D o DRAINS AS DESIGNED OR IS DAMAGED. N P. 5. ALL SEEDED AREAS WILL BE FERTILIZED, RESEEDED AS NECESSARY, AND MULCHED, ACCORDING TO SPECIFICATIONS IN THE VEGETATIVE PLAN, TO o 3 MAINTAIN A VIGOROUS, DENSE VEGETATIVE COVER. ALL SLOPES WILL BE v w STABILIZED WITHIN 21 CALENDAR DAYS. ALL OTHER AREAS WILL BE STABILIZED Q o WITHIN 15 WORKING DAYS. : WATER QUALITY REQUIRES ALL SEEDED AREAS BE A A m Z FERTILIZED, RESEEDED AS NECESSARY AND MULCHED ACCORDING TO z - HEAVY DUTY TRAFFIC BEARING SPECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS, DENSE FRAME, GRATE AND HOOD. VEGETATIVE COVER. ALL PERIMETER DIKES, SWALES, HORIZONTAL TO DITCHES, a� 2 NCDOT ROADWAY STANDARD PERIMETER SLOPES, ALL SLOPES STEEPER THAN (3:1) VERTICAL AND ALL HIGH NO. 840.03 OR APPROVED Li r QUALITY WATER (HQW) ZONES SHALL PROVIDE TEMPORARY OR PERMANENT U) EQUAL. NOTE: IF PRE -CAST BOXES STABILIZATION WITH GROUND COVER AS SOON AS PRACTICAL BUT IN ANY EVENT GROU ARE USED THE CONTRACTOR WITHIN SEVEN (7) CALENDAR DAYS FROM THE LAST LAND -DISTURBING ACTIVITY. Licence #C-3641 IS RESPONSIBLE FOR CONFIRMING ALL OTHER DISTURBED AREAS SHALL PROVIDE TEMPORARY OR PERMANENT THAT THE PIPES CAN BE INSTALLED STABILIZATION WITH GROUND COVER AS SOON AS PRACTICAL BUT IN ANY EVENT 23139 TO THE GRADES SHOWN ON THE WITHIN FOURTEEN (14) CALENDAR DAYS FROM THE LAST LAND -DISTURBING PLANS USING A PRECAST BOX ACTIVITY. PRIOR TO CONSTRUCTION. DES. JPN 8 26" MIN. CONCRETE CKD. JKB BRICK DRWN. EDB SEE PLAN STONE SHALL NOT DATE 10/17/24 BLOCK OR IMPEDE PIPE FLOW y\C A�O SEE SITE PLAN �`•t"'�� dp _T no. 4 MIRAFI 60OX FILTER FABRIC SECTION A - A OR APPROVED EQUAL • v' n ' 00 NOTE: FILTER FABRIC AND STONE SHALL BE TOED UNDER FLARED END SECTION r' GINE•�QQ"`•� #4 © 12" EACH WAY CONC. FTG. � i���HlIpl,,`,�� C3 3 ENERGY DISSIPATOR NTS 6 TYPICAL CURB INLET NTS 4 m a NOTES: Z 1. SIDEWALK THICKNESS SHALL BE 4" UNLESS NOTED OTHERWISE. R7-8 2. CONTRACTION JOINTS (C.J.) SPACE SAME AS SIDEWALK WIDTH. J 3. THICKEN SIDEWALK TO 6" AT DRIVEWAYS. z Q Co RESERVED 4. THICKEN SIDEWALK TO 6" IN LAST 3' WHERE IT ABUTS O J _ VAN ACCESIBLE SIGN PAVEMENT WITH NO CURB. m m J PARKING ADJACENT TO 8' AISLES 5. 1/2 EXPANSION JOINT (E.J.) AND SNAP CAP EXPANSION JOINT O z 00 ONLY �� N COVERS ARE REQUIRED AT 50' MAX. AT SIDEWALK JUNCTIONS, AT 4" CONC. SIDEWALK cn z I J O 0 STRUCTURES, AND AS NOTED ON SITE PLAN. 6. PROVIDE A w/6x6-10/10 W.W.M. o O ~ Q SIGNS TO BE 0.080 STANDARD LAYER OF 15# BLDG. FELT BETWEEN WALK AND ADJACENT > 'd Q ALUMINUM. BOLT TO TREATED PARALLELING CURB OR STRUCTURE. 1/8"R TOOLED w cn V WOOD OR ALUMINUM POST WITH JOINT r� 2% MAX. m [ 3/8" CADMIUM PLATED NUTS, a ,: o w = 12" I BOLTS & WASHERS. R7_ 8D p .< • :.T;- : z r' COLORS , It*ASPHALT a � N LEGEND AND BORDER — GREEN 00 a4hvasbw:w•mamv;Qi;ivM:a;ss::r:.>::.: 1 /2" EXPANSION •"•a' WHITE SYMBOL ON BLUE BACKGROUND 30' MAX. SPACING JOINT MATERIAL ° ° ° ° ° ° ° ° ° (� z CURB°°°°°°°°°°°° BACKGROUND —WHITE EXPANSION JOINT J.i ° ° ° ° ° ° ° °°° ° ° °°°°°°°°°°°°°°°°°°°°° O .. O 00000000000000 ° O ° 00000000 ° O ° ° . '^ FINISHED ISHED (F. _ _ °°°°°°°°°°°°°°°°°° V / R°O°O°O°O°O°O°O°O°O°O°O°O '' J ALUMINUM OR TREATED 4"x4" WOOD GRADE ,.. ; q e.... 1/4"x1" DEEP w/AN "•. " m W °°°°°° P-4: LL11 POST. _ _ _ 1 /8 R TOOLED JOINT I--- $ 4 �— z 1-1 /2"R(TY 1-1 /2"R(TYP W MAXIMUM z I—..:- 0 V PENALLY V/1N — — — a s IT y /8"(TYP) ACCESSIBLE /8"(TYP) _ = I — o O w ih CONTRACTION JOINT (C.J.) a U > UJ _ _ _ — — BLDG.—STRUCTURE cp LEGEND AND BORDER — GREEN LEGEND AND BORDER — GREEN — — O BACKGROUND — WHITE BACKGROUND — WHITE =III=III=I=III �� Cf) cc V z R7-8D VAN ACCESSIBLE J m 0 _ w _ w w o m z TYPICAL HANDICAP SIGN NTS 4 SIDEWALK JOINT DETAIL NTS 7 TURN DOWN WALK SECTION NTS N N U Z� u � o d- �-e' LA. SEE NOTES ON o o DETECTABLE W C7 cn c WARNING 18" Z �5' 6' � 0 12" 6" » 1 1 /2 R CLASS A CONC. rl ASPHALT 4 1:12 °° 3"R 00— 3»R 000Qoo1 ° €: ° _ ° A. s .. O 6' CURB TAPER ° TYPE A STONE ° It CN 2%TYPE (MAX.) 4" TYPE ABC STONE N COMPACTED SUBGRADE Z o v �x� N TYPE ABC STONE SHALL EXTEND 6" BEYOND r Jp% C W CURB & GUTTER x H C w P. �w 5' 9' 9' Z C- -- W � 7 O LH H r N 00 N M 2 HANDICAP PARKING AND RAMP DETAIL NTS 5 18" CURB AND GUTTER SECTION NTS o..4 Q z 0 Cn z Z m OZC�.7C CzW O P4 ~ z 0�0 NOTE: 1. RAMP SHALL HAVE A DETECTABLE WARNING COMPLYING WITH ADA GUIDELINES. "COLONIAL RED" COLOR FOR DOME. 2. THE DETECTABLE WARNINGS AT CURB RAMPS SHALL BE 24 INCHES MINIMUM IN THE DIRECTION OF TRAVEL AND EXTEND 2" SF 9.5 B SURFACE COURSE NCDOT THE FULL WIDTH OF THE CURB RAMP OR FLUSH SURFACE. ( ) 3. MARKED CROSSINGS THAT ARE RAISED TO THE SAME LEVEL Licence #C-3641 AS THE ADJOINING SIDEWALK SHALL BE PRECEDED BY A 24 6" TYPE ABC STONE (NCDOT) INCH DEEP DETECTABLE WARNING EXTENDING THE FULL WIDTH F/F23139 OF THE MARKED CROSSING. e ...__ttxn.ar•r•aoss;:saza xa„.aaa.•xtana:+;Fxrm:•,stryax.•ru:+:sx•;:xa+awr;:•raxars:u»:srays•;u+sc..... ,•:�•�:: r:.va•,. A ;rAr�.v<;war.�s;w::�:..,�,.,,,•:.,,t;:.,a,.;,,zvnvt;;,:va..,....:..,•,� n.:..�.,.,.f ......,... 4. DETECTABLE WARNINGS SHALL CONSIST OF RAISED °°°°°°°° °°°°°°°°°°°°°°°°°°°°°°°° DES. J P N °°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°o ° TRUNCATED DOMES WITH A DIAMETER OF NOMINAL 0.9 IN (23 cKD. J K B °°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°° MM), A HEIGHT OF NOMINAL 0.2 IN (5 MM) AND A °°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°O°O°O°O°O°O°°°°°°°°°°°°°°°°°°° °°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°° 00 CENTER —TO —CENTER SPACING OF NOMINAL 2.35 IN (60 MM) o°o°o°o°o°o°o°%°o°o°o°o°o°o°o°o°o°o°D°D°D°D°D°0°g°o °o°g°g°o°g° DRWN. EDB AND SHALL CONTRAST VISUALLY WITH ADJOINING SURFACES, EITHER LIGHT —ON —DARK, OR DARK —ON —LIGHT. THE MATERIALUSED _ COMPACTED SUBGRADE DATE 10/17/24 70% TO REFER VITO A ADE CONTRAST G DELINES FOR SHOULD CONTRAST DEFINITIONT YOF AT LEAST —�—�—� "CONTRAST". 5. THE MATERIAL USED TO PROVIDE CONTRAST SHALL BE AN NOTE: PAVEMENT SECTION MAY VARY DEPENDING ���•C A INTEGRAL PART OF THE WALKING SURFACE. DETECTABLE UPON FIELD CONDITIONS. CONTRACTOR SHALL `:OQ.•..• .' WARNINGS USED ON INTERIOR SURFACES SHALL DIFFER FROM COORDINATE w/OWNER & GEOTECHNICAL ENGINEER •� ADJOINING WALKING SURFACES IN RESILIENCY OR TO DETERMINE ACTUAL PAVEMENT SECTION. 4 SOUND —ON —CANE CONTACT. �c—� . y� . y�L LIP ��.. to 11 Z. An C4 3 NOTES ON DETECTABLE WARNING FOR WHEEL CHAIR RAMPS NTS 6 ASPHALT PAVEMENT SECTION NTS Date: SECTION E: GROUND STABILIZATION Required Ground Stabilization Timeframes Stabilize within Site Area Description this many calendar Timeframe variations days after ceasing land disturbance (a) Perimeter dikes, swales, ditches, and 7 None perimeter slopes (b) High Quality Water 7 None (HQW) Zones If slopes are 10 feet or less in length (c) Slopes steeper 7 and are not steeper than 2:1, 14 days than 3:1 are allowed -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 (d) Slopes 3:1 to 4:1 14 -7 days for perimeter dikes, swales, ditches, perimeter slopes and HQW Zones -10 days for Falls Lake Watershed -7 days for perimeter dikes, swales, (e) Areas with slopes ditches, perimeter slopes and HQW flatter than 4:1 14 Zones -10 days for Falls Lake Watershed unless there is zero slope Note: After the permanent cessation of construction activities, any areas with temporary ground stabilization shall be converted to permanent ground stabilization as soon as practicable but in no case longer than 90 calendar days after the last land disturbing activity. Temporary ground stabilization shall be maintained in a manner to render the surface stable against accelerated erosion until permanent ground stabilization is achieved. GROUND STABILIZATION SPECIFICATION Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the techniques in the table below: Temporary Stabilization Permanent Stabilization Temporary grass seed covered Permanent grass seed covered with straw with straw or other mulches or other mulches and tackifiers and tackifiers. • Geotextile fabrics such as permanent soil Hydroseeding reinforcement matting Rolled erosion control products Hydroseeding with or without temporary grass Shrubs or other permanent plantings seed covered with mulch Appropriately applied straw or Uniform and evenly distributed ground cover other mulch sufficient to restrain erosion Plastic sheeting Structural methods such as concrete, asphalt or retaining walls Rolled erosion control products with grass seed a _ NORTH CAROLINA `Environmental Qualit Date: o.A 10 %1 1 .. .. 1'. GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE NCG01 CONSTRUCTION GENERAL PERMIT Implementing the details and specifications on this plan sheet will result in the construction activity being considered compliant with the Ground Stabilization and Materials Handling sections of the NCG01 Construction General Permit (Sections E and F, respectively). The permittee shall comply with the Erosion and Sediment Control plan approved by the delegated authority Paving jurisdiction. All details and specifications shown on this sheet may not apply depending on site conditions and the delegated authority having jurisdiction. EARTHEN STOCKPILE MANAGEMENT 1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least 50 feet away from storm drain inlets, sediment basins, perimeter sediment controls and surface waters unless it can be shown no other alternatives are reasonably available. 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of five feet from the toe of stockpile. 3. Provide stable stone access point when feasible. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance with the approved plan and any additional requirements. Soil stabilization is defined as vegetative, physical or chemical coverage techniques that will restrain accelerated erosion on disturbed soils for temporary or permanent control needs. HERBICIDES, PESTICIDES AND RODENTICIDES 1. Store and apply herbicides, pesticides and rodenticides in accordance with label restrictions. 2. Store herbicides, pesticides and rodenticides in their original containers with the label, which lists directions for use, ingredients and first aid steps in case of accidental poisoning. 3. Do not store herbicides, pesticides and rodenticides in areas where flooding is possible or where they may spill or leak into wells, stormwater drains, ground water or surface water. If a spill occurs, clean area immediately. 4. Do not stockpile it these materials eosn ite . POLYACRYLAMIDES (PAMS) AND FLOCCULANTS 1. Select flocculants that are appropriate for the soils being exposed during construction, selecting from the NC DWR List of Approved PAMS/Flocculants. 2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. 3. Apply flocculants at the concentrations specified in the NC DWR List of Approved PAMS/Flocculants and in accordance with the manufacturer's instructions. 4. Provide ponding area for containment of treated Stormwater before discharging offsite. 5. Store flocculants in leak -proof containers that are kept under storm -resistant cover or surrounded by secondary containment structures. EQUIPMENT AND VEHICLE MAINTENANCE 1. Maintain vehicles and equipment to prevent discharge of fluids. 2. Provide drip pans under any stored equipment. 3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the project. 4. Collect all spent fluids, store in separate containers and properly dispose as hazardous waste (recycle when possible). 5. Remove leaking vehicles and construction equipment from service until the problem has been corrected. 6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products to a recycling or disposal center that handles these materials. NCG-01 GROUND COVER ONSITE CONCRETE WASHOUT STRUCTURE WITH LINER 10 MIL NOTES: PLASTIC 1. ACTUAL LOCATION 1:1 LINING DETERMINED IN FIELD SILT SIDE SLOP SANDBAGS (TYP.) 2. THE CONCRETE FENCE (TYP.) OR STAPLES WASHOUT STRUCTURES SHALL BE MAINTAINED WHEN THE LIQUID AND/OR MIN SOLID REACHES 75% SANDBAGS (TYP,) & X' OF THE STRUCTURES OR STAPLES ` A MAX CAPACITY SECTION A -A 3. CONCRETE WASHOUT BELOW GRADE WASHOUT STRUCTURE STRUCTURE NEEDS TO NOT TOSCALE BE CLEARLY MARKED CLEARLY MARKED WITH SIGNAGE NOTING CONCRETE SIGNAGE DEVICE. WASHOUT NOTING DEVICE NOTES: (18"X24"MIN.) 1. ACTUAL LOCATION DETERMINED IN FIELD SANDBAGS (TYP.) 2, THE CONCRETE 10 MIL OR STAPLES PL STIC LINING -HIGH WASHOUT STRUCTURES COHESIVE & SHALL BE MAINTAINED 1:1 SIDE SOIL BFILTRATION WHEN THE LIQUID SLOPE AND/OR SOLID REACHES (TYP.) 75% OF THE 10' MIN STRUCTURES CAPACITY TO PROVIDE ADEQUATE a o MINA � HOLDING CAPACITY i•-� x' MAX. WITH A MINIMUM 12 INCHES OF FREEBOARD. SANDBAGS (TYP.) 3. CONCRETE WASHOUT SECTION B-B OR STAPLES STRUCTURE NEEDS TO BE CLEARY MARKED ABOVE GRADE WASHOUT STRUCTURE WITH SIGNAGE NOTING DEVICE. PORTABLE TOILETS 1. Install portable toilets on level ground, at least 50 feet away from storm drains, streams or wetlands unless there is no alternative reasonably available. If 50 foot offset is not attainable, provide relocation of portable toilet behind silt fence or place on a gravel pad and surround with sand bags. 2. Provide staking or anchoring of portable toilets during periods of high winds or in high foot traffic areas. 3. Monitor portable toilets for leaking and properly dispose of any leaked material. Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace with properly operating unit. PAINT AND OTHER LIQUID WASTE 1. Do not dump paint and other liquid waste into storm drains, streams or wetlands. 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 3. Contain liquid wastes in a controlled area. 4. Containment must be labeled, sized and placed appropriately for the needs of site. 5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from construction sites. HAZARDOUS AND TOXIC WASTE 1. Create designated hazardous waste collection areas on -site. 2. Place hazardous waste containers under cover or in secondary containment. 3. Do not store hazardous chemicals, drums or bagged materials directly on the ground. _CONCRETE WASHOUTS 1. Do not discharge concrete or cement slurry from the site. 2. Dispose of, or recycle settled, hardened concrete residue in accordance with local and state solid waste regulations and at an approved facility. 3. Manage washout from mortar mixers in accordance with the above item and in addition place the mixer and associated materials on impervious barrier and within lot perimeter silt fence. 4. Install temporary concrete washouts per local requirements, where applicable. If an alternate method or product is to be used, contact your approval authority for review and approval. If local standard details are not available, use one of the two types of temporary concrete washouts provided on this detail. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk sections. Stormwater accumulated within the washout may not be pumped into or discharged to the storm drain system or receiving surface waters. Liquid waste must be pumped out and removed from project. 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it can be shown that no other alternatives are reasonably available. At a minimum, install protection of storm drain inlet(s) closest to the washout which could receive spills or overflow. 7. Locate washouts in an easily accessible area, on level ground and install a stone entrance pad in front of the washout. Additional controls may be required by the approving authority. 8. Install at least one sign directing concrete trucks to the washout within the project limits. Post signage on the washout itself to identify this location. 9. Remove leavings from the washout when at approximately 75% capacity to limit overflow events. Replace the tarp, sand bags or other temporary structural components when no longer functional. When utilizing alternative or proprietary products, follow manufacturer's instructions. 10. At the completion of the concrete work, remove remaining leavings and dispose of in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance caused by removal of washout. LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE 1. Never bury or burn waste. Place litter and debris in approved waste containers. 2. Provide a sufficient number and size of waste containers (e.g dumpster, trash receptacle) on site to contain construction and domestic wastes. 3. Locate waste containers at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 4. Locate waste containers on areas that do not receive substantial amounts of runoff from upland areas and does not drain directly to a storm drain, stream or wetland. 5. Cover waste containers at the end of each workday and before storm events or provide secondary containment. Repair or replace damaged waste containers. 6. Anchor all lightweight items in waste containers during times of high winds. 7. Empty waste containers as needed to prevent overflow. Clean up immediately if containers overflow. 8. Dispose waste off -site at an approved disposal facility. 9. On business days, clean up and dispose of waste in designated waste containers. Page: Date: PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION B: RECORDKEEPING Item to Document Document Requirements (a) Each E&SC measure has been installed and Initial and date each E&SC measure on a copy of the does not significantly deviate from the locantions, approved E&SC plan or complete, date and sign an dimensions and relative elevations shown on the inspection report that lists each E&SC measure shown on approved E&SC plan the approved E&SC plan. This documentation is required upon the initial installation of the E&SC measures are modified after initial installation. (b) A phase of grading has been completed Initial and date a copy of the approved E&SC plan or complete, date and sign an inspection report to indicate completion of the construction phase. (c) Ground cover is located and installed in Initial and date a copy of the approved E&SC plan or accordance with the approved E&SC plan. complete, date and sign an inspection report to indicate compliance with approved ground cover specifications. (d) the maintenance and repair requirements for Complete, date and sign an inspection report all E&SC measures have been performed. (e) Corrective actions have been taken to E&SC Initial and date a copy of the approved E&SC plan or measures. complete, date and sign an inspection report to indicate the completion of the corrective action Page: 1. E&SC Plan Documentation The approved E&SC plan as well as any approved deviation shall be kept on the site. The approved E&SC plan must be kept up-to-date throughout the coverage under this permit. The following items pertaining to the E&SC plan shall be kept on site and available for inspection at all times during normal business hours. 2. Additional Documentation to be Kept on Site In addition to the E&SC plan documents above, the following items shall be kept on the site and available for inspectors at all times during normal business hours, unless the Division provides a site -specific exemption based on unique site conditions that make this requirement not practical: (a) This General Permit as well as the Certificate of Coverage, after it is received. (b) Records of inspections made during the previous twelve months, The permittee shall record the required observations on the Inspection Record Form provided by the Division or a similar inspection form that includes all the required elements. Use of electronically -available records in lieu of the required paper copies will be allowed if shown to provide equal access and utility as the hard -copy records. 3. Documentation to be Retained for Three Years All data used to complete the e-NOI and all inspection records shall be maintained for a period of three years after project completion and made available upon request. [40 CFR 122.41] PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION C: REPORTING 1. Occurrences that Must be Reported Permittees shall report the following occurrences: (a) Visible sediment deposition in a stream or wetland. (b) Oil spills if: They are 25 gallons or more, They are less than 25 gallons but cannot be cleaned up within 24 hours, They cause sheen on surface waters (regardless of volume), or They are within 100 feet of surface waters (regardless of volume). (c) Releases of hazardous substances in excess of reportable quantities under Section 311 of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA (Ref: 40 CFR 302.4) or G.S. 143-215.85. (d) Anticipated bypasses and unanticipated bypasses. (e) Noncompliance with the conditions of this permit that may endanger health or the environment. 2. Reporting Timeframes and Other Requirements After a permittee becomes aware of an occurrence that must be reported, he shall contact the appropriate Division regional office within the timeframes and in accordance with the other requirements listed below. Occurrences outside normal business hours may also be reported to the Department's Environmental Emergency Center personnel at (800) 858-0368. ° 2 NORTH CAROLINA n gn nmental Quality Date: Occurrence Reporting Timeframe (After Discovery) and Other Requirements (a) Visible sediment - Within 24 hours, an oral or electronic notification. deposition in a stream or - Within 7 Calendar Days, a report that contains a description of the sediment and wetland actions taken to address the cause of the deposition. Division staff may waive the requirement for a written report on a case -by -case basis. • If the stream is named on the NC 303(d) list as impaired for sediment -related caused, the permittee may be required to perform additional monitoring, inspections or apply more stringent practices if staff determine that additional requirements are needed to assure compliance with the federal or state impaired -waters conditions. (b) Oil spills and release of . Within 24 Hours, an oral or electronic notification. The notification shall include hazardous substances information about the date, time, nature, volume and location of the spill or release per item 1(b)-(c) above (c) Anticipated bypasses • A report at least ten days before the date of the bypass, if possible. The report shall [40 CFR 122.41(m)(3)] include an evaluation of the anticipated quality and effect of the bypass. (d) Unanticipated • Within 24 Hours, an oral or electronic notification bypasses [40 CFR • Within 7 calendar days, a report that includes an evaluation of the quality and effect 122.41(m)(3)] of the bypass. (e) Noncompliance with • Within 24 Hours, an oral or electronic notification the conditions of this • Within 7 calendar days, a report that contains a description of the noncompliance, permit that may endanger and its causes; the period of noncompliance, including exact dates and times, and if health or the environment the noncompliance has not been corrected, the anticipated time noncompliance is [40 CFR 122A1(I)(7)] expected to continue; and steps taken or planned to reduce, eliminate and prevent reoccurrence of the noncompliance. [40 CFR 122.41(I)(6). • Division staff may waive the requirement for a written report on a case -by -case basis. NCG-01 RECORDKEEPING AND REPORTING PART II, SECTION G, ITEM (4) DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn down for maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare (for example, times with extended cold weather). Non -surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met: (a) The E&SC plan authority has been provided with documentation of the non -surface withdrawal and the specific time periods or conditions in which it will occur. The non -surface withdrawal shall not commence until the E&SC plan authority has approved these items, (b) The non -surface withdrawal has been reported as an anticipated bypass in accordance with Part III, Section C, Item (2)(c) and (d) of this permit, (c) Dewatering discharges are treated with controls to minimize discharges of pollutants from stormwater that is removed from the sediment basin. Examples of appropriate controls include properly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems, (d) Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above, (e) Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and (f) Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the Unified States. PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF -INSPECTION Self -inspections are required during normal business hours in accordance with the table below. When adverse weather or site conditions would cause the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. In addition, when a storm event of equal to or greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be performed upon the commencement of the next business day. Any time when inspections were delayed shall be noted in the Inspection Record. See Self Inspection Timeframes table to the right for guidelines on frequency of inspections and required aspects of records. Page: Self Inspection Timeframes I Inspect Frequency Inspection records must include: (during normal i business hours i (1) Rain gauge Daily Daily rainfall amounts. maintained in ; If no daily rain gauge observations are made during weekend on holiday good working periods, and no individual -day rainfall information is available, record the order - cumulative rain measurement for those unattended days (this will determine if I a site inspection is needed). days on which no rainfall occurred shall be j recorded as "Zero." The permittee may use another rain -monitoring device I approved by the Division. ' (2) E&SC At least once per 7 1. Identification of the measures inspected Measures calendar days and 2. Date and Time of the inspection within 24 hours of 3. Name of the person performing the inspection a rain event >_ 1.0 4. Indication of whether the measures were operating properly inch in 24 hours 5. Description of maintenance needs for the measure 6. Description, Evidence, and date of corrective actions taken (3) Stormwater At least once per 7 1. Identification of the discharge outfalls inspected discharge calendar days and, 2. Date and Time of the inspection outfalls(SDOs) I within 24 hours of 3. Name of the person performing the inspection a rain event >_ 1.0 4. Evidence of indicators of stormwater pollution such as oil inch in 24 hours sheen, floating or suspended solids or discoloration 5. Indication of visible sediment leaving the site 6. Description, Evidence, and date corrective actions taken (4) Perimeter At least once per 7 If visible Sedimentation is found outside site limits, then record of the following of Site calendar days and l shall be made: within 24 hours of 1) Actions taken to clean up or stabilize sediment that has left the site limits a rain event >_ 1.0 2) Description, Evidence and date of corrective actions taken inch in 24 hours 3) An explanation as to the actions taken to control future releases (5) Streams or At least once per 7 If the stream or wetland has increased visible sedimentation or has visible wetlands calendar days and increased turbidity from the construction activity, then a record of the following onsite or within 24 hours of l shall be made: offsite (where a rain event >_ 1.0 1) Description, Evidence and date of corrective actions taken accessible) inch in 24 hours 2)Records of required reports to the appropriate Division Regional Office per j Part 111, Section C, Item(2)(a) of this permit (6) Ground j After each phase 1. The phase of grading (installation of perimeter E&SC measures, clearing Stabilization of grading and grubbing, installation of storm drainage facilities, completion of all Measures land -disturbing activity, construction or redevelopment, permanent ground I cover) ' 2. Documentation that the required ground stabilization measures have been provided within the required timeframe or assurance that they will be provided as soon as possible NOTE: The rain inspection resets the required 7 calendar day inspection requirement. 0 Z a z O -I Q _J Z m Cn J Cn z D J O LLJ o Q Cc Cn _ > V Q � - V o W = z o O Q O 0 N VVv+ Z O '♦♦♦ o W : i- Z Cn W Q a V O M LU LU a V > O Z J m 0 H W � LJ.I W o im z �n d- 00 N ;~ U zr- °�' U lz� a o bA ' C*� o °1 o WC"J�cn c O N O 00 Ln N ' 00 U °O Uxi✓ �zo z � �t a ZW a Z N W N ' � N r 00 N lM � wzM �zM .. V z0F �zw O N l N P. Licence #C-3641 1 23139 1 DES. JPN CKD. JKB DRWN. EDB DATE 10/ 17/24 7- :NORTH CAROLINA ' Environmental Quality NCG-01 MATERIALS HANDLING y € b CAROLINA i, En Ir nm ntl Quath NCG-01 SELF INSPECTION C5