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HomeMy WebLinkAboutNCC216613_Site Plan or Location Map_202111291. AREAS BY COORDINATE GEOMETRY UNLESS SHOWN OTHERWISE. 2. ALL DISTANCES ARE HORIZONTAL GROUND DISTANCES. 3. ALL STREETS ARE PUBLIC RIGHTS -OF -WAY UNLESS SHOWN OTHERWISE. 4. OTHER INSTRUMENTS OF RECORD MAY AFFECT THIS PROPERTY. 5. NO TITLE SEARCH PERFORMED FOR THIS SURVEY. 6. NO NCGS MONUMENT WITHIN 2,000 FEET OF PROPERTY. 7. NO FEMA FLOOD HAZARD AREAS PER FIRM NUMBER 3720168900K DATED JUNE 20, 2018. 8. CONTOURS TAKEN FROM JOHNSTON COUNTY GIS. -mommEmn11 �I jjjjj� mom VIUINI I Y IMAF' - "I" = "IUUU' "I CERTIFY THAT THIS MAP WAS DRAWN UNDER MY SUPERVISION FROM AN ACTUAL SURVEY MADE UNDER MY o SUPERVISION USING REFERENCES SHOWN HEREON; THAT THE BOUNDARIES NOT SURVEYED ARE INDICATED AS DRAWN FROM INFORMATION IN BOOK , PAGE OR OTHER REFERENCE SOURCE THAT THE RATIO OF PRECISION OR POSITIONAL ACCURACY IS 10,000+; AND THAT THIS MAP MEETS THE REQUIREMENTS OF THE STANDARDS OF PRACTICE FOR LAND SURVEYING IN NORTH CAROLINA (21 NCAC 56. 1600)." 0 ,li THIS DAY OF 2021. ; `,�11CA,�,',i,'�i a ,? 0 ' '� O ' o SEAL �0 y' ; PROFESSIONAL LAND SURVEYOR Q �'-� SEAL L-4834 Q .yti yo S U RV a al0 al0 �I 0 0 a a E 0 0 a 1 J Q 1 0 DO i J 0 .91 LINE TABLE LINE DIRECTION DISTANCE L1 S05°51'09"E 50.45 L2 S13°26'02"E 26.69 L3 S20°32'15"W 4.46 L4 S70°53'02"E 50.52 L5 S21 °42'30"W 4.40 CURVE TABLE CURVE RADIUS LENGTH CHORD DIRECTION CHORD C1 49.96 201.54 N24°15'59"W 90.12 C2 49.96 97.56 N83°53'46"W 82.78 C3 49.96 103.98 N31 °40'45"E 86.20 C4 25.00 39.11 S39°16'06"W 35.24 C5 201.14 114.91 S21 °40'49"E 113.35 C6 201.14 30.09 S09°35'58"E 30.06 C7 201.14 84.82 S25°57'58"E 84.19 C8 252.01 135.90 S53°29'13"E 134.26 C9 252.01 66.37 S45°35'00"E 66.18 C10 252.01 69.53 S61 °01'55"E 69.31 C11 25.00 30.92 N75°37'29"E 28.99 C12 50.00 38.11 S47°37'07"E 37.19 C13 35.00 27.55 N48°20'09"W 26.84 C14 275.00 49.57 S65°34'36"E 49.50 C15 301.99 105.56 S48°03'04"E 105.03 C16 301.99 74.59 S50°59'22"E 74.40 C17 301.99 30.97 S40°58'31"E 30.96 C18 252.69 13.29 S36°31'48"E 13.29 C19 35.00 47.87 N74°12'00"W 44.23 C20 475.00 104.07 S60°19'54"W 103.86 C21 525.00 119.06 S60°06'41"W 118.80 C22 35.00 47.37 N27°49'50"E 43.84 C23 252.69 23.83 S08°12'52"E 23.82 C24 1 25.04 1 39.46 1 N50°47'22"W 35.50 -------------------------------------------------------- ------------- ------- _RAN - NC 11IGIHW AY 42 i 100' PUBLIC RIGHZ -OF-w AN _ - - / _ _ _---------------- ---- ---- ---- ---- -------------------- - - - _ N84M'27"E 230.78 C - -- -- _ LTI --------------- ------ \ / LOT 11 43,157 SF d9908 ACRE ILT FENCE (typC)' \ / �II�T1'ENCE / / / / A / `LOT 12 202 _ - 4, / OUTLET (typ•)cq / / MINGA,CHRISTIETRIPP 37, 21-S� PIN:168900.51.6698I 0.ft6�ACRES N DB.5401 G. 217 66' / / PB. 61 PG. 162n84°28'"288 c / \ ` - - - - - - - \ �L84°28'03"E 255.06' T Lri ° / / / / LOT-1$ w / \ ii c" ,�i / 24,N8 SIF - _ / o O 00 `%` / / / - �638 ACRES 20' X 30' COKSTRUXION / / / \ / - �90 \ - _ \ \ \ j ,..� � co ' O ENTRAIVE (typ.� i 21,656 SF SILT FENCE (typ.) \ \ ul�`�1 Q HIL00 L, SHANNON L Z \ O / C ,t� 03�� y� `� HILL, REGINA Q 4.4975 ACRES _ - - \ \ \ O � � � J ° / PIN: 168900 41-8589 /\ / / / ` _ DB. 5896 PG.480 �` - _ _ - - Ctj / \ PB. 54 PG. 419 W '� \ \ \ � � � � "j / / � I L/�T / \ \ \ \ \ � � MASTER BUILDERS AND \ \ I 54.5V T \ / \ - \ REALTY CO INC N84°28-03"E\2 \ \ 1 I 29 065 'F \ PIN: 12029 PG. \ f \ AL DB. 2029 PG. 856 to / / LL i P.66 I A IRES \ \ \8 �"'� \ L1 \ \ / PB.61 PG. 162 �VFENCE -2 OUITLTET(Y ) /FENCE/ / I 1 I I / \ N \ \ 49� 22,269 SF I I I I / \ \ \ \N7 4 �$.50' �r'sz. �..�12 ACRES I IT I I / I I 1 \ �W 2g3 p5 I _ - \ \ \ \ _ 1 I I I 1 23.00' ` \ \, S\ \ \ \ �/OT �9' \ - - - 1 ,E 2 5.08' I I I ,�, �`' \ \ \ \ 86 A \ \ \ 73g� '601 78° 31� 6'1 \ \ \ \ \ \ \ �63�7 AICRES4w \ \ \ \ ` \ \ \ ILbT3 N 1 ti \ I - \ \ \ \ 76,411 SAC 11, II�j\ \\ \\ �OTSr I \ \ 78'ACRE5 \ OJ, \ \ \ \ \ \ \\ \ 0. 1o4 CREW 1 \ 1 I \ \ \ \ \ N6 °36 ��\�' c 9 \ \ \ \ \ \ \ \ \ \ \\\ �,\ 0\ 0 �� I Ac9 \ \ V A AV A V\\ \\ V A V A �208-- C1 O\ � \LO 4 ��� 4 I // 28,337 SF\ 44 i�65K ACRE$ \ ,�� i TUSCANY SUBDIVISION HOMEOWNERS ASSOCIATION INC. \ PIN:168900-51-7109 LOT 5 Mi / / ' DB. 6027 PG.434 CONSTRUCTION SEQUENCE 1.SCHEDULE A PRECONSTRUCTION CONFERENCE WITH JOHNSTON COUNTY. 2.INSTALL GRAVEL CONSTRUCTION PAD, TEMPORARY DIVERSIONS, HORSESHOE FILTER, SILT FENCE, OR OTHER EROSION AND SEDIMENT CONTROL MEASURES AS SHOWN ON THE APPROVED PLANS. CLEAR ONLY AS NECESSARY TO INSTALL THESE DEVICES. SEED TEMPORARY DIVERSIONS IMMEDIATELY AFTER CONSTRUCTION. 3.INSPECT ALL EROSION CONTROL MEASURES AT LEAST ONCE PER 7 CALENDAR DAYS AND WITHIN 24 HOURS OF A RAINFALL EVENT GREATER THAN 0.5 INCH PER 24 HOUR PERIOD IN ORDER TO ADHERE TO NCOEQ DEMLR - DWR SELF -MONITORING REQUIREMENTS. 4.CALL JOHNSTON COUNTY FOR AN INSPECTION TO OBTAIN A CERTIFICATE OF COMPLIANCE. 5.BEGIN CLEARING AND GRUBBING. MAINTAIN DEVICES AS NEEDED. ROUGH GRADE SITE. 6.I14STALL STORM SEWER, IF SHOWN, AND PROTECT INLETS WITH BLOCK AND GRAVEL INLET CONTROLS, SEDIMENT TRAPS, OR OTHER APPROVED MEASURES AS SHOWN ON THE PLAN. BEGIN STREET AND WATER LINE CONSTRUCTION. 7.ONCE STREET AND UTILITY CONSTRUCTION IS COMPLETE, PRIOR TO INITIATION OF SINGLE FAMILY HOME CONSTRUCTION BUILDING, ETC., INSTALL SILT FENCE AS NECESSARY ON INDIVI LOTS TO PREVENT ANY OFF -SITE SEDIMENTATION. $.STABILIZE SITE AS AREAS ARE BROUGHT UP TO FINISH GRADE WITH VEGETATION, PAVING, DITCH LININGS, ETC. SEED AND MULCH SWALES, DITCHES AND SLOPES STEEPER THAN 3:1 WITHIN SEVEN (7) DAYS OF COMPLETION. SEED AND MULCH DENUDED SLOPES FLATTER THAN 3:1 AND ALL OTHER AREAS WITH SLOPES FLATTER THAN 4.1 WITHIN 14 DAYS OF COMPLETION. 9.WHEN CONSTRUCTION IS COMPLETE AND ALL AREAS ARE STABILIZED COMPLETELY, CALL JOHNSTON COUNTY FOR AN INSPECTION. 10. IF THE SITE IS APPROVED, THEN REMOVE TEMPORARY DIVERSIONS, SILT FENCE, HORSESHOE FILTER, ETC., AND SEED OUT OR STABILIZE ANY RESULTING BARE AREAS. ALL REMAINING PERMANENT EROSION CONTROL DEVICES. SUCH AS VELOCITY DISSIPATORS, SHOULD NOW BE INSTALLED, 11. WHEN VEGETATION HAS BECOME ESTABLISHED, CALL FOR A FINAL SITE INSPECTION BY JOHNSTON COUNTY. OBTAIN A CERTIFICATE OF COMPLETION. \ St \ \ \ 29,888 SIF \ \ \ 190 0.6861 ACRES - - TUSCANY SUBDIVISION \ \ HOMEOWNERS ASSOCIATION INC. \ \ \ PIN:168900-40-7794 DB. 5648 PG. 380 \ \ yIo° 0u)• LAG v� •sue, RIW RIW ti CV C'M LC> O N GD M II CL. CM w W J C6 U 0- Cn F:� REFERENCES: PB. 83 PG. 325-327 LEGEND EIP = EXISTING IRON PIPE IPS = IRON PIPE SET CP = CALCULATED POINT RIW = RIGHT-OF-WAY XXXX DENOTES ADDRESS SILT FENCE -s,- SILT FENCE OUTLET SCALE: 1" = 60' 0 30 60 120 180 240 0 Eg E@ Z CV �VJ Z yr J Q ofN LLI U O ui U Z ~ J z� U Z = :zW L S2 _o wI-- Z J °° O Q of 4 U Ln O coLo 0 J N O w Z CD t °° co U Z:) o z Z N cn O� ¢ w _1 � L co ZD cfl Z n J O M _O VJCL � :z00 ~ 7 QGrnU U) OJ X w w mU��u� .. . u z O a EE z O Lu �a w oil .O m � z Q CO o Q Of } ❑ m Y U o w N F__ C'4 Q N ❑ r O u O CV co z w m Q N O 0 z z J O ci- � U `LLJ V) >- Q � z O O LL J z U) \J / w� O W LLI z z O a J U w 2 ff) 133 Z I` CV Q �fn Z Date: Notes: Page: Date: Page: Date: Page: Date: Page: v, / g Steel Post g CD c •A• •a- •c• o 1.If needed,Tree Protection fencing should .+ 8'Max.Standard Strength fabric with wire fence 4 MIN- SILT FENCE Q Q CV -o be installed along the buffer zone,wetland �� 6'Max.Extra strength fabric without wire fence ' ' w U O � i boundary and/or around protected trees, a�� ' g Wire Fence o P 4 W �? ■ Construction: W = 1. Construct the sediment barrier of standard sta da d strength or extra strength providing a radius of at least 1.25 feet for :wg g Al Q / J rr-- synthetic filter fabrics- i Y . � Z O m 1 .each inch of trunk diameter. 1 _ Z • r / / / / 2. Ensure that the height of the sediment n n ;.:. .:.;: ;.:: :::::.:::::::..:.: ..: .:::: :. '.: ;:::::: :: Plastic or -.... • .•. . 9 efence does of exceed 24 ,, v �',• Z Z 2.Install 511t Fence an the law elevation skies 1lches above the ground.{Higher fences may Impound volumes ofZ f Wire ties - - _ xIII water sufficient to cause failure of to s r .- _ .. o 1( 1[ 1L Jl of each lot. Install Sllt Fence outlets shown Q ■ ■ ■ ■ ■. e truatu e.]SO, c7 zo on schematic/diagram and field adjusted,if .. - .� •. �. 3. Construct the filter from a continuous roll cut to thelength th of the i 9 1ln. � � � or barrier to avoid pints.When pints are necessary. fasten the 18-24 _ _ _ ,. -�-; W I` 1 1 Y Y •;::: necessa forplacement at low pints. If ■ / ■ ■ ■ ■ o "' rI', P F o a • rp filter cloth only at a support post with 4 Feet minimum overlap to the < , ■ f f� F . �1f m I.•. �;;;;� r u lots are contiguous and have different land of next post. • U � S � � T F P -.:::::::.:.:.:.:.:.:...::..:..::.:.::..::.:::..:::.::::::::::::':":" TOP❑ SILT FENCE .. . o Lc) o csu o owners or builders,each lot should have Use 4. Support standard strength filter fabric by wire mesh fastened securely # •;:.: "..:...:.:.:.:::.:::'.'.:.:.::..::::: ...:. 1 MUST BE AT LEAST 1' O M A�W.. ROADWAY R° •vArROADWAY -6 ' r th I i f • A80VE THE TOP pF Lfl J Individual Silt Fences. / "� 0 0R t❑ a ups ape s de v the pasts.Extend the were mesh support to the o curia ■ ■ ■ ■w■ ■ ■ ■ ■w■ ■ ■ ti bottom of the trench.Fasten the wire reinforcement,then fabric on the 8"down&4" THE WASHED STONE x • CV p w EGGS OF CURB 3.Install required Silt Fence within 10 feet of - - 0 w co m •. ,. •� .5 ! F� F • A upslope side of the fence post.Wire or plastic zip lies should have a `.Jf U oline to ensure there is no conflict �� II forward along the Z a property ■ ■ ■ ■or■p,■.r ■ ■ ■ ft" ■ ■ ■ minimum 5q pound tensile strength. 24" } O Z "E• •F' G •H- with septic system. It is the responsibility of �'-. trench I a P Y P Y e.� rwrrrro-,!�rir.l,ek_D 070. 5. When a wire mesh support fence is used,space posts a maximum of - Z cal erj o • • - ' �.. ■,�■�C .::�` r.�ir`C:.vY:.■T■Y���i � STEEL FENCE POST Ej I -'.. O CV the builder to ensure the installation of y��+� ..: - •r / F/ * ■ • ■ ■ ■ ■ 8 feet apart.Supports should be driven securely into the ground a Filter Fabric T Ci 4 ce sediment control measures does not impact ,■r r .■=.:.�' Zr�- minimum of 24 inches- WIRE FENCE Q m�® Wire Fence >< I ' the septicsystem and repair areas � �,�'�� i Js!i► 6. Extra strength filter fabric with 6 feet post spacing does not require IFilter Fabric FRONT VIEW area(s). i xZ * ■ - r* * M ■ ■ '�*'+- wire mesh support fence.Securely fasten the fitter fabric directly to / CO E Il 4.At least one Construction Entrance/Exit is 6"Min. _,/�,/+�.� ,.‘ ��� HARDWARE CLOTH BURY WIRE FENCE, J ^CO f< I =■X :_.�F i i yA _■ar posts.Wire or plastic zip ties should have a minimum of 50 pound FILTER FABRIC. z J ClD co Z Q to be installedper lot. ■. ■�■ / f �`'. Plastic or 4:7�-.,_ *i�a it tensile strength. Backfill trench I AND HARDWARE D - , Z 4. .,.. E 5-Waste bins and other areas dedicated for .�.-� t.`� eb7• Excavate the trench approximate/ 4 inches wide and 6 inches deep Wire I FILTER aF 467 ° I - GLOTH IN TRENCH Jmane In buildin material waste shall be -'■ .r ..:■ / K. T. AJ+� �� al❑n the prop❑sed line arthe p❑[s and upslope from the barrier. and�.ampaCtWASHED STONEL. STEEL FENCE POST• g g g �i �i g ;i SET fr1Ak 2'APARr W W ~■ter n i r i Q- ti 8. Place 12 inches of fabric along the bottom and side of the trench, thoFOUghly °•. .0 Z °�Q ✓e at least 50 feet away from storm drain inlets ■_■ ,. ■ y '` Steel Post °.•.° I MIN,+a INTO SOLID Q O rn U am2_i_mi 2-3"Course Aggregate Q^ 9. Backfill the trench with soil placed over the filter fabric and compact. °oo:!�� GROUND /'�z = _ L or drainage ditches unless it can be Shown Lrti•' Thorough compaction of the backfill is critical to silt fence �.'.. 3'FILTER FABRIC V J V a, - that no other alternative exists. If this �� .o rb°o ON GROUND NOTES: O w a, roc Performance. U SIO a cq,••�pq° J j< I�ROADWAY ROAD.... "°�N.• R° ^ separation cannot be achieved,these 1v.Do not attach filter fabric to existing trees. p °�ao••;pa a P Construction: Maintenance: 1 Do .. 1. Hardware cloth and gravel should overlay the silt fence at least 12 inches. co LL.I Q w CURB INLET E • areas must be contained behind Silt Fence. •4,� m�bo�8 ° Q�f• / 2. Stone outlets should be placed on low elevation areas of silt fence and L.L 0 • N EGGE pF CURB ', � ••'��� Q °°• ° V o MM 1. Clear the entrance and exit area of all vegetation,roots, 1. Per NCG-01 inspect at least once a week and after each 1 Maintenance: p�In; •°�$'o aog,0..2S• W based on field conditions. ---- 6.Inlets downstream of disturbances should 1, inspect sediment fences at least once a week and after each 1 inch $"Min. ,,.;;;S4v°o•..•:off t_•o LEGEND: and other objectionable material and properly grade it. inch or greater rainfall;make any required repairs requiredrepairsY MAINTENANCE: be protected;streets should be swept whenrainfall.Make any immediately. I g' FLOW DIRECTION 2,Place the gravel to the specific grade and dimensions immediately. 1. Per NCG-01,inspect outlet at lest once a week and after each 1 inch Sediment from the construction activity IS 2. Should the fabric of a sediment fence collapse,tear,decompose,or 24" SILT FENCE resent. shown on the plans,and smooth it. 2.Maintain the gravel pad in a condition to prevent mud or become ineffective,replace it promptly. ° P 3. Remove sediment deposits as necessary to provide adequatest r BURY WIRE FENCE or greater rainfall event.Complete any required repairs immediately. 7-Details for Silt Fence,Silt Fence Outlets, 3.Provide drainage to carry water to a sediment trap or sediment from leaving the construction site.This may P❑ y p storage BURY 6"OF UPPER EDGE OF SILT FENCE OUTLET ® volume far the next rain and reduce pressure on the fence.Take care AND HARDWARE CLOTH FILTER FABRIC IN TRENCH Freshen stone when sediment accumulation exceeds 6 inches.Keep ' CO ° Construction Entrances and other other suitable outlet. require periodic topdressing with 2 inch stone. mesh free of debris to provide ode uate flow. CONSTRUCTION ENTRANCEMEI to avoid undermining the fence during cleanout. q measures are provided on additional 4.Use geotextile fabrics in order to improve stability of the 3.Immediately remove all objectionable materials spilled, 4. Remove all fencing materials and unstable sediment deposits and 2. Remove sediment when half of stone outlet is covered. CURB INLET foundation in locations subject to seepage or hi h water washed or tracked onto public roadways. bring the area to grade and stabilize it after the contributing drainage SECTION VIEW 3. Replace stone as needed to facilitate de-watering.sheets. Erosion and sediment controlg P Y ' g g g CROSS SECTION VIEW p g' o -- details are not drawn to scale. table. area has been properly stabilized. f ',' ,1'EnvironmentTH alQaliiNA ✓.�'.EnvironmentallQuality ::1 •;,NORTH CAROLINA y '. Fi�Errvironmenral Quality y TYPICAL INDIVIDUAL LOT LAYOUT WITH CURB AND GUTTERCONSTRUCTION ENTRANCE 1 EXIT EnvlrunmenfalQuclit SILT FENCE SILT FENCE OUTLET Q Date: STAKES nG ESsrAJ Es 1a Yfm Page: Date: Page: Date: Z MIN.2 STAKES ON UP SLOPE MINIMUM 4 STAKES ON WAT+LE ONTO GROUND Page: Date: Page: O DOM!SLOPE '� ISOMETRIC Anchor le at min.Trench I- ° MATTING and staple at 12"intervals U) o :. ` VIEW RIND::: = 'titi.. -I Imo# TOP O v .._..-.. n .-•.,.•,•,•,•• � � "MI ^_' or' HANK 3"Min. -- - � Staple Overlaps TEMPORARY SEEDING RECOMMENDATIONS TEMPORARY SEEDING TEMPORARY SEEDING U - -°°`'�''"" Max,5"spacing Overlap FOR LATE WINTER AND EARLY SPRING RECOMMENDATIONS FOR SUMMER RECOMMENDATIONS FOR FALLco co -i1 _ r ^ . 4'MAX Seeding Mixture w a MATTING -_,LII STAKE INSTALLATION SILT SOCK/wnrnE -;••• �; Do�NSLGPE 19-GAUGE HARDWARE CLOTH e_e-e-I e-, ■_■-■-e-e_et_�_t_IP`_IP4IP4r4n41 Bring material down to a -., Species Rate Iblacre Seeding Mixture Seeding Mixture a w -I I=11 T [,'MESH OPENINGS] 5 g - P t } Species Rate(lb/acre) S atlas Rat tl 1 } CC CROSS-SECTION MATTING 44s..i..:-rZ�.Z.Z. !s t: V.A 1 level area,turn the end Rye[grain} 120 p e b acre O V-DITCH SECTION VIEW r�:'V'�"`'� ="'��r�=y=�=y��=�='= ' German millet 40 'vela Rye{grain} 120 MINIMUM 4 STAKES DR 7 f :. under 4"and staple at 12" illWiir_4 Annual lespedeza[Kobe in 5l} • ,i)' MIN.2 STAKES ON UP$LOPE DDWNSLOPE �' 3' �_--. r,.�. Piedmont and Coastal Plain, In the Piedmont and Mountains,a Seeding Dates :� s! intervals. T.,.,, : :i::i:i Korean in Mountains) small-stemmed Sudangrass may be Mountains-Au 15 Dec. 15 • _ s 9• GRDl1ND - ��/ g • '�•aa - I I I I I 2' egos - --- - 6"Min. Omit annual lespedeza when duration of substituted at a rate of 50 Iblacre. Coastal Plain and Piedmont-Aug.15-Dec.31 I- a 1 . = r �:iiii = ri { NCDQT#5 OR#57 S+!.i _s:� to seeding D ::.."71-.-li ii l .•.••. i*,: '" ;r: ;_ more cover is not to extend be and June. ales Q - - - Ile... ••••q .Y�a ..�.. J •,:::• 5: WASHED STONE /:': as a Overlap P ry Y Mulch ..................-................ ;<<- •s�,f,°• - - �y>: - - r SeedingDates Mountains-May15-Aug. 15 � ° . -III=I USE A MINIMUM OF 2 STAKES ON .,:-: :.$':- USE A MINIMUM OF 4 STAKES ON •'?v +��" ����� 9 Apply 4,t]flO lb/acre straw.Anchor straw by -TTT-� UPSLDPE SIDE ;-::r ,t.•:. r Mountains-Above sic . to DOTES: 25�D feet:Feb-15 May 15 Piedmont-May1-Aug.E {tip:::; ,, %i� • ��.� Y 9 tackingwith asphalt, --I, MATTING y P Below 25t)0 feet:Feb. 1-May 1 Terminal slope and channel anchor trench asp a t,netting,or a mulch -II1- 11 4v - f,,, .;!� � ! ! 1. Lime,fertilizer and seed before installation.Planting of shrubs,trees,etc. Y Coastal Plain-Apr.15-Aug.15 anchoring tool.A disk with blades set nearly o FLOW g '``YN' '=':.: `"" DOVNSLOPE ?�!= • �� MAINTENANCE: Piedmont-Jan. 1 -May 1 TRAPEZOIDAL DITCH ,:F•`. :`>.,•••�►.II'q"•.; "`? should occur after installation Y Mulch straight can be used as a mulch anchoring tool. • : ��' _ 'tP'11 1. Inspect Rolled Erosion Control Products Coastal Plain-Dec. 1 -Apr.15 Apply lb/acre straw.Anchor straw Maintenance o SECTION VIEW *���.,.�_� ����� 2. Slope surface shall be smooth before placement for proper soil contact. pP Y v . NCDOT#5 OR#57 i► rs fze4;e:1VV: PAPAP0sti tmeizr:ff:ff':a 3. For installation on a slope,place RECP 2- feetat least weekly and after each rain 1.0 Mulch by tacking with asphalt,netting,or a Repair and refertilize damaged areas •K...�:4, :: y.: r...>w-,,:•1•••• . : '4::u::° ,.-��„_... t P , 3 over the top of the slope Ditch Spacing For 12 Inch Silt Sock/Wattle :: WASHED STONE '�� ` `� "�``s` `s`r` '�` A 4,l}00 lb/acre straw.Anchor straw b mulch anchoring tool.A disk with blades immediate/ Ta dress with 50161acre of nitrogen m r1 and into an excavated end trench measuring approximately 12 inches inch or greater; repair immediately. Apply Y g Y• PQ Channel Slope k Space Between Silt Socks/Wattles(Peet) DUCK tacking with asphalt,netting,or a mulch set nearly straight can be used as a in March.If it is necessary to extend temporary co Z {� ] p [ ''~ deep by 6 inches wide. Pin the RECP at 1 foot intervals along the bottom 2. Good contact with the ground must be 1 70p \ •;sf \` ` ` \` \\ Construction: anchoring tool.A disk with blades set nearly mulch anchoring tool. cover beyond June 15,overseed with 50 lb/acre O l 1, Uniformly grade a shallow depression approaching Maintenance: of the trench, backfill and compact. Unroll the RECP down the sloe maintained,and erosion must not occur GROUND I I I III i ••I I I y g p pproachin the inlet. P P straight can be used as a mulch anchoring tool. Maintenance Kobe{piedmont and Coastal Plain}or Korean Q 2 50 , beneath the RECP. CC 1. Inspect sediment fences at least once a week maintaining direct contact between the soil and RECP. Maintenance Refertilize if growth is not fully adequate. (Mountains)lespedeza in late February or early 2. Drive 5-foot steel posts 2 feet into the ground surrounding the inlet.SpaceG m L 3 33 NOTES: PLAN VIEWand after each 1 inch or greater rainfall.Make 4. Pin RECP to the ground using staples or pins in a 3 foot center-to-center 3. Any areas of the RECP that are Refertilize if growth is not fully adequate. Reseed,refertilize and mulch immediately March. posts evenly around the perimeter of the inlet,a maximum of 4 feet apart. Y 0 4 �5 1. Other materials providing equivalent protection against erosive velocities may be any required repairs immediately. pattern. damaged or not in close contact with Reseed,refertilize and mulch immediately following erosion or other damage. 3. Surround the posts with wire mesh hardware cloth.Secure the wire mesh to U 5 20 substituted for use in silt socks or wattles. 2. Clear the mesh wire of any debris or other 5. Design velocities exceeding 2 feet/second require temporary blankets, the ground shall be repaired and following erosion or other damage. n1 2.Use a minimum 12 inch diameter silt sock/wattle. the steel posts at the top,middle,and bottom.Placing a 2-foot flap of the MAINTENANCE: wire mesh under thegravel for anchoringis recommended. objects to provide adequate flow for subsequent mats or similar liners to protect seed and soil until vegetation becomes stapled. N w 3.Fill silt sock'wattle netting uniformly to the desired length such that logs do not 4. If erosion occurs due to poorly SEED BED PREPARATION: a 1. Inspect silt sock/wattle(s)weekly and after each 1 inch or 4. Place clean ravel(NC DOT#5 or#57 stone)on a 2:1 slope with a height rains.Take care not to damage or undercut the established. p Y N Q deform. 9 p g LIMING-Apply lime according to soil test recommendations-If the pH{acidity]of the sail is not known,an application of ground agricultural limestone al the rate of 1 to 1 g tonslacre on CV greater rain.Remove accumulated sediment and any debris. 4.Use 24 inch Ian wooden stakes with a 2 inch x 2 inch nominal of 1fi inches around the wire,and smooth to an even rode. mesh during sediment removal. 6. If there is a berm at the top of slope,anchor upslope of the berm. controlled drainage,the problem shall coarse-textured soils and 2-3 tons/acre on fine•textured soils is usually sufficient.Apply limestone uniform! and incorporate into the la 4-8 inches of sail.Soils a H of or r G o 2.Silt sock/Wattle must be replaced if clogged or torn. g c o al cross section. g y PG P P p gg5.Install silt sock/wattle(s)to a height on slope so flaw will not wash around silt 5. Once the contributing drainage area has been stabilized, remove 3. Replace stone as needed. 7. Staking or stapling layout per manufacturers specification. be fixed and eroded area protected. higher need not be limed. r o 3.If ponding becomes excessive,the silt socklwattle may need 5. Monitor and repair the RECP as FERTILIZER-Base application rates on soil tests.When these are not possible,apply a 10-10-10 grade fertilizer at 700-1,000lb/acre.Both fertilizer and lime should be incorporated into CO o sock/wattle and scour slopes,or as directed. accumulated sediment,and establish final grading elevations. 8. 11 gauge,at least 6 inch by 1 inch staples or 12 inch minimum length p the top 4-6 inches of soil.If a hydraulic seeder is used,do not mix seed and fertilizer more than 30 minutes before application. II to be replaced with a larger diameter or a different measure. $ Install a minimum of two u slo a stakes and four downso a stakes at an angle to 6. Compact the area properly and stabilize with roundcover. wooden stakes are recommended for anchoring. necessary 9 g may not be required,except to breakup large clads-If rainfall causes the p p P g necessa Until round cover IS SURFACE ROUGHENING-If recent tillage operations have resulted in a loose surface additional roughening m - 4.Reinstall if damaged or dislodged- p P P y g g surface to become sealed or crusted,loosen it just prior to seeding b raking,harrowing,or other suitable methods for fine grading.The finished grade shall be a smooth even soil wedge silt sock/wattle to ground at bottom ditch- established. 5.Silt socks/Wattles shall be inspected until land disturbance is 7 The use of PDlya attle t de[PAM}is recommended.Apply 2 3 ounces of anionic 9. Do not stretch blankets/matting tight, allow the rolls to conform to any surface with a loosen uniformly fine texture-All ridges and depressions shall removed and filled to provide the approved surface drainage-Planting is to be done immediately after • complete and the area above the measure is permanently irregularities. finished grades are obtained and seedbed preparation is completed. N 0 PAM on top of sock/wattle.Apply 1-2 ounces to matting on either side of O Z t,j stabilized. sock/wattle.Reapply after each 1.0 inch rain event. 10. For slopes less than 3H:1V, rolls may be placed in horizontal strips. r,.) m -i f Q o "S.•s NORTH CAROLINA •t Environmental CAROLINA of QualityTH CAROLINA -) ' i.NORTH I Environmental Quality i� 49%Environmental alQuality N O U) •1' .Environmental Quality SILT SOCK /WATTLE FOR CHECK DAMS INLET PROTECTION ROLLED EROSION CONTROL PRODUCTS (RECP) FOR SLOPES TEMPORARY SEEDING RECOMMENDATIONS a = o - Z o_ Date: NON-INVASIVE PERMANENT SEEDING Page: J _I o RECOMMENDATIONS FOR FALL Q 0 Q) SEEDING MIXTURE NON-INVASIVE PERMANENT SEEDING a Species Rate RECOMMENDATIONS FOR LATE U a 2Hard Fescue 15 lbs/acre WINTER AND EARLY SPRING switch grass 2.5-3.5Ibs/acre' I- o Lt Ln Indian Grass 5-7 lbs/acre* SEEDING MIXTURE Rate 60 a, NON-INVASIVE PERMANENT SEEDING Big Bluestem 5-7 lbs/acre" Centipede 5 lbs/acre O fV m RECOMMENDATIONS FOR SUMMER Indian Woodoats 1.5-2.5Ibs/acre' Indian Woodoats 1.5-2.5lbs/acre' Z N SEEDING MIXTURE Virginia Wild Rye 4-6 lbs/acre' Virginia Wild Rye 4-6 fibs/acre" rN O o Species Rate ^' Q Indian Woodoats 1-5-2-5 lbs/acre* 'Depending upon mix with other species.See table •Depending upon mix with other species.See table ` V 6.11.d from Chapter 6 of the NC Erosion and Sediment 8,11.d from Chapter 6 of file NC Erosion and Sediment N Virginia Wild Rye 4-616slacre" Control Planningand Design Manual. 9 Control Planning and Design Manual. 7 L "Depending upon mix with other species. SeedingDates See table 6.11.d from Chapter 6 of the NC Seeding Dates C ca Mountains-Hard Fescue- Aug 1-June 1 Coastal or Eastern Piedmont for Centipede-Sept.1- Q Erosion and Sediment Contra!Planning Mountains-Switchgrass,Indian Grass,Big Bluestem- May1 J or and Design Manual- Dec 1-April 15 P Coastal and Piedmont for Indian Woodoats and Virginia Q -.._I Seeding Dates Piedmont and Coastal-Switchgrass,Indian Grass,Big Wild Rye-Feb 15-April 1 fV, I- Q Mountains-July 15-Aug 15 Bluestem-Dec 1-April 1 Mountains for Indian Woodoats and Virginia Wild Rye- Z o Coastal-Indian Woodoats and Virginia Wild Rye- March 1-May 15 0 W O Q Piedmont-Aug 15-Oct 15 Sept 1-Nov 1 `^ Z V °' Maintenance: Maintenance: V J D Z Maintenance: Significant maintenance may be required to obtain O O o are both sun and and Ve a Wild Rye Hard Fescue is not recommended for slopes a 5%. desired cover once centipede is planted.Acceptable for rN tY U O are sun and shade tolerant. Prefers shade. sodding. O J O Ct -- SEED BED PREPARATION: LLI o- LIMING-Apply lime according to soil test recommendations.If the pH(acidity)of the sail is not known,an application of ground agricultural limestone at the rate of 1 to 1 4 tonslacre on ' J co (V '. coarse-textured soils and 2-3 tons/acre on fine-textured soils is usually sufficient.Apply limestone uniformly and incorporate into the top 4-6 inches of soil.Soils with a pH of 6 or \ Z 0 o higher need not be limed. 0 / _ rn a FERTILIZER-Base application rates on soil tests.When these are not possible,apply a 10-10-10 grade fertilizer at 700-1,000 lb/acre,Both fertilizer and lime should be incorporated O (V 3 into the top 4.6 inches of soil-If a hydraulic seeder is used,do not mix seed and fertilizer more than 30 minutes before application- LLI 7 SURFACE ROUGHENING-If recent tillage operations have resulted in a loose surface additional roughening may not be required.except to break up large clods.If rainfall causes the O a surface to become seated or crusted,loosen it just prior to seeding by raking,harrowing,or other suitable methods for fine grading.The finished grade shall be a smooth even soil o N���rr u1itC surface with a loosen uniformlyfine texture.All ridges and depressions shall be removed and filled to provide the ■ ,`, C ARO��, after finished grades are obtained and seedbed preparation is completed.E P approved surface drainage.Planting is 1p be done immediately Q� NC•TES: UJ IJJo ��`�, ` •'OF E S`S/0• �/,�i� 1 Permanent seeding,sodding or other means of stabilization are required when all construction work is completed according to the NPDES timeframe's table. O• 2� Z _1 Q' -9• 2. A North Carolina Department of Agriculture soils lest(or equal)is highly recommended to be obtained for all areas to be seeded.sprigged,sodded or planted- _ ca 2 /' e-:7 S 3. Use a seeding mix that will produce fast growing nurse crops and includes non-invasive species that will eventually provide a permanent groundcover.Soil blankets may be used .--1 > SEAL in lieu of nurse crops.Mal.tack or crimp mulch,as needed to stabilize seeded areas until root establishment.Mulch must be applied uniformly over the soil with a cover density rV a, ,1 3 A 3 of at least B0%. } L-4834 4. Ground cover shall be maintained until permanent vegetation is established and stable against accelerated erosion. LL.1 ? > `\-T O ' �: ':r ,NORTH CAROLINA ,,ys••,ti0 SURV,FA'•!(�.`�, • I-Environmental Quality to Q �..•n.`Y,••L-PP��°.� PERMANENT SEEDING RECOMMENDATIONS s N 6 ....uur u.......� Z c >".. O a tn a I- a -I Y 0 rV O a NI L.L_ O 1-1 z F- ▪I W r, o 0 0 r_ Q oco N 0 GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH EQUIPMENT AND VEHICLE MAINTENANCE ONSITE CONCRETE WASHOUT THE NCGO1 CONSTRUCTION GENERAL PERMIT 1. Maintain vehicles and equipment to prevent discharge of fluids. STRUCTURE WITH LINER Implementing the details and specifications on this plan sheet will result in the construction 2. Provide drippans under anystored equipment. "" ,.i.i. . •: - `T"'' activity being considered compliant with the Ground Stabilization and Materials Handling :`�'■■ ; _ +. : :1V-4 .,zT4:7' ' row', "` • ,�� 3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the ,w ,� �, , - . sections of the NCGO1 Construction General Permit (Sections E and F, respectively). The ro ect 'I i;, "T : ' ' °' 1 I 1"'!p Jermittee shall com I with the Erosion and Sediment Control Ian a roved b the 'Lyr,j4 N - A 10 %,-,<<4,0 �-- �H gir P p Y P PP Y I_-�••_-_.. le# 1 �� a delegated authority having jurisdiction. All details and specifications shown on this sheet 4. Collect all spent fluids, store in separate containers and properly dispose as t 0.,�,L,,Ig -AL: maynot apply depending on site conditions and the delegated authorityhavingjurisdiction. hazardous waste (recycle when possible). _ . pp Y p g g 5. Remove leaking vehicles and construction equipment from service until the problem a F'""°`*'a' "'°""" 0 o has been corrected, MAXI x1 II FIELD "" C , - SECTION E. GROUND STABILIZATION t,�, , CV 6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products ° �aacrnIIlli n� I I , LM UMW,�,,, �(n A MOM Required Ground Stabilization Timeframes e,IA ,�, n,M,,,N ,NC �X ELM �e _r�rs > � o T to a recycling or disposal center that handles these materials. � ,_,C,,,�,LYMET= Q Q o Stabilize within this NM 10 IS MOW �TM LLl W = Y many calendar Timeframe variations �++ °fi'°'nurucE MEW aa�►nur STRUCTURE Z W o Site Area Description Z days after ceasing LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE Z- = z z land disturbance 1. Never bury or burn waste. Place litter and debris in approved waste containers. in w o (a) Perimeter dikes, 2. Provide a sufficient number and size of waste containers (e.g dumpster, trash CONCRETE WASHOUTS w o M 0 swales, ditches, and 7 None receptacle) on site to contain construction and domestic wastes. 1. Do not discharge concrete or cement slurry from the site. i t perimeter slopes ZL ~ g 3. Locate waste containers at least 50 feet away from storm drain inlets and surface . Dispose of, or recycle settled, hardened concrete residue in accordance with local Z N waters unless no other alternatives are reasonablyavailable. ><- ¢ w fib) High Quality Water 7 None and state solid waste regulations and at an approved facility. XI- O (HOW) Zones 4. Locate waste containers on areas that do not receive substantial amounts of runoff 3. Manage washout from mortar mixers in accordance with the above item and in ZJ z from upland areas and does not drain directly to a storm drain, stream or wetland. addition the mixer and associated materials on impervious barrier and within �Q J ° s (c) Slopes steeper than If slopes are 10' or less in length and are placeCn� w w 1 5. Cover waste containers at the end of each workdayand before storm events or lotperimeter silt fence. Q o O 3:1 7 not steeper than 2:1, 14 days are u)Z = _ allowed provide secondary containment. Repair or replace damaged waste containers. 4. Install temporary concrete washouts per local requirements, where applicable. If an Q0 o w xIC -7 days far slopes greater than 5C' in 6• Anchor all lightweight items in waste containers during times of high winds. alternate method or product is to be used, contact your approval authority for mU T length and with slopes steeper than 4:1 7. Empty waste containers as needed to prevent overflow. Clean up immediately if review and approval. If local standard details are not available, use one of the two containers overflow. types of temporary concrete washouts provided on this detail. -7 days for perimeter dikes, swales, m (d) Slopes 3:1 to 4:1 14 ditches, perimeter slopes and HOW 8. Dispose waste off-site at an approved disposal facility. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk 0 Zones 9. On business days, clean up and dispose of waste in designated waste containers. sections. Stormwater accumulated within the washout may not be pumped into or -10 days for Falls Lake Watershed discharged to the storm drain system or receiving surface waters. Liquid waste must o be pumped out and removed from project. Q -7 days for perimeter dikes, swales, PAINT AND OTHER LIQUID WASTE G. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it (e) Areas with slopes ditches, perimeter slopes and HOW Zones 1. Do not dump paint and other liquid waste into storm drains, streams or wetlands. o pcan be shown that no other alternatives are reasonably available. At a minimum, daysforFallsLakeWatershedunless flatter than 4:1 14 -10 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface install protection of storm drain inlet(s) closest to the washout which could receive a_ z there is zero slope waters unless no other alternatives are reasonably available. o spills or overflow. co Note: After the permanent cessation of construction activities, any areas with temporary 3. Contain liquid wastes in a controlled area. 7. Locate washouts in an easily accessible area, on level ground and install a stone ❑ ground stabilization shall be converted to permanent ground stabilization as soon as 4. Containment must be labeled, sized and placed appropriately for the needs of site. entrance pad in front of the washout. Additional controls may be required by the practicable but in no case longer than 90 calendar days after the last land disturbing 5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from approving authority. H a activity. Temporary ground stabilization shall be maintained in a manner to render the construction sites. • Q '28. •Install at least one sign directing concrete trucks to the washout within the project a surface stable against accelerated erosion until permanent ground stabilization is achieved. limits. Post signage on the washout itself to identify this location. PORTABLE TOILETS ° g GROUND STABILIZATION SPECIFICATION 9. Remove leavings from the washout when at approximately 75% capacity to limit 1. Install portable toilets on level ground, at least 50 feet away from storm drains, overflow events. Replace the tarp, sand bags or other temporary structural m Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the streams or wetlands unless there is no alternative reasonablyavailable. If 50 foot cc,o z Q components when no longer functional. When utilizing alternative or proprietary o a techniques in the table below: offset is not attainable, provide relocation ofportable toilet behind silt fence orplace Q } oproducts, follow manufacturers instructions. G m Temporary Stabilization Permanent Stabilization on a gravel pad and surround with sand bags. 10. At the completion of the concrete work, remove remaining leavings and dispose of = c • Temporary grass seed covered with straw or •• Permanent grass seed covered with straw or 2. Provide staking or anchoring of portable toilets during periods of high winds or in high in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance N w other mulches and tackifiers other mulches and tackifiers foot traffic areas. N Q caused by removal of washout. N ❑ • Hydroseeding • Geotextile fabrics such as permanent soil 3. Monitor portable toilets for leaking and properly dispose of any leaked material. T o co Rolled erosion control products wither reinforcement matting Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replaceII without temporary grass seed • Hydroseeding with properly operating unit. 0. 0 U •• Appropriately a lied straw or other mulch •• Shrubs or otherpermanent plantings covered co z w pp p g HERBICIDES, PESTICIDES AND RODENTICIDES co m • Plastic sheeting with mulch N o 0 • EARTHEN STOCKPILE MANAGEMENT 1. Store and apply herbicides, pesticides and rodenticides in accordance with label ca Uniform and evenly distributed ground cover restrictions. = o sufficient to restrain erosion 1. Show stockpile locations on plans. Locate earthen-material stockpile areas at least a Q o • Structural methods such as concrete, asphalt or 50 feet awayfrom storm drain inlets, sediment basins, 2. Store herbicides, pesticides and rodenticides in their original containers with the J pperimeter sediment controls label, which lists directions for use, ingredients and first aid steps in case of retaining walls and surface waters unless it can be shown no other alternatives are reasonably accidental poisoning. o 0 • Rolled erosion control products with grass seed available. I N 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of 3. Do not store herbicides, pesticides and rodenticides in areas where flooding is o possible or where they may spill or leak into wells, stormwater drains, ground water POLYACRYLAMIDES (RAMS) AND FLOCCULANTS five feet from the toe of stockpile. or surface water. If a spill occurs, clean area immediately. 1. Select flocculants that are appropriate for the soils being exposed during 3. Provide stable stone access point when feasible. CV r\J4. Do not stockpile these materials onsite. construction, selecting from the NC DWR List of Approved PAMS/Flocculants. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance z Z 0 2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. with the approved pp y plan and any additional requirements. Soil stabilization is defined � I= 3. Apply flocculants at the concentrations specified in the NCDWR List of Approved as vegetative, physical or chemical coverage techniques that will restrain acceleratedce HAZARDOUS AND TONIC WASTE -i U oQ PAMS/Flocculants and in accordance with the manufacturer's instructions. erosion on disturbed soils for temporary or permanent control needs. O W o 1. Create designated hazardous waste collection areas on-site. W z o 4. Provide ponding area for containment of treated Stormwater before discharging 2. Place hazardous waste containers under cover or in secondary containment. z o < ° ° offsite. -" 1 O E J z _ ;' '�;�4 . . * � NORTH A RO LI N A 3. Do not store hazardous chemicals, drums or bagged materials directly on the ground. V J ° 5. Store flocculants in leak-proof containers that are kept under storm resistant cover N a or surrounded by secondary containment structures. . :: , � Environmental Quality o N o C6 LLI O w a 0 o Lu NCGO1 GROUND STABILIZATION ANDMATERIALS HANDLINGEFFECTIVE : 04/01 / 19 w M Z rl N m >- m W ce D 0 •" o tr, Q. .N8j (, •• z ` o m SEAL ca ~ Y ° L-4834 o y O 0. : MI-L o . 9 ti0 S UR ' eS N o z . y. ...... v� ., w LL r, 0 -0 �n 0 t_ < o CO N 0 PART III PART III PART III SELF-INSPECTION, RECORDKEEPING AND REPORTING SELF-INSPECTION, RECORDKEEPING AND REPORTING SELF-INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF-INSPECTION SECTION B: RECORDKEEPING SECTION C: REPORTING Self-inspections are required during normal business hours in accordance with the table 1. E&SC Plan Documentation 1. Occurrences that Must be Reported 133 below. When adverse weather or site conditions would cause the safety of the inspection The approved E&SC plan as well as any approved deviation shall be kept on the site. The Permittees shall report the following occurrences: personnel to be in jeopardy, the inspection may be delayed until the next business day on approved E&SC plan must be kept up-to-date throughout the coverage under this permit. which it is safe to perform the inspection. In addition, when a storm event of equal to or (a) Visible sediment deposition in a stream or wetland. The following items pertaining to the E&SC plan shall be kept on site and available for ' greater than 1.0 inch occurs outside of normal business hours, the self-inspection shall be U inspection at all times during normal business hours. performed upon the commencement of the next business day. Any time when inspections (b) Oil spills if: Z s' N were delayed shall be noted in the Inspection Record. Item to Document Documentation Requirements • They are 25 gallons or more, "(/) z J Frequency (a) Each E&SC measure has been installed Initial and date each E&SC measure on a T � v copy • They are less than 25 gallons but cannot be cleaned up within 24 hours, � o Inspect (during normal Inspection records must include: and does not significantly deviate from the of the approved E&SC plan or complete, date W W = Y business locations, dimensions and relative elevations and sign an inspection report that lists each •• They cause sheen on surface waters (regardless of volume), or ZW '- J � (1) Rain gauge Daily Daily rainfall amounts. Z �z v shown on the approved E&SC plan. E&SC measure shown on the approved E&SC • They are within 100 feet of surface waters (regardless of volume). Z- z maintained in If no daily rain gauge observations are made duringweekend or plan. This documentation is required upon the WO ER! o good working holiday periods, and no individual-day rainfall information is initial installation of the E&SC measures or if �Z Q , o order available, record the cumulative rain measurement for those un- ct 4 0 attended days (arc this will determine if a site inspection is the E&SC measures are modified after initial (c) Releases of hazardous substances in excess of reportable quantities under Section 311 ooW s o J needed). Days on which no rainfall occurred shall be recorded as installation. of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA 9 i c S "zero." The permittee may use another rain-monitoring device (Ref: 40 CFR 302.4) or G.S. 143-215.85. ZL N z approved by the Division. (b) A phase of grading has been completed. Initial and date a copy of the approved E&SC OZ o c `5 (2) E&SC At least once per 1. Identification of the measures inspected, plan or complete, date and sign an inspection XI- 8 -1 laijo Measures 7 calendar days 2. Date and time of the inspection, report to indicate completion of the J c s y p (d) Anticipated bypasses and unanticipated bypasses. Z = 2 z and within 24 3. Name of the person performing the inspection, construction phase. .,� J , , . 0 hours of a rain 4. Indication of whether the measures were operating (0) . z �¢ (c) Ground cover is located and installed Initial and date a copy of the approved E&SC z Q a c.� event4ho > 1.0 inch in Descriptionpropey, (e) Noncompliance with the conditions of this permit that may endanger health or the (� 0 0_ 0, 24 hours 5. of maintenance needs for the measure, in accordance with the approved E&SC plan or complete, date and sign an inspection <0 o J x I 6. Description, evidence, and date of corrective actions taken. plan. report to indicate compliance with approved environment. COV co < o (3) Stormwater At least once per 1. Identification of the discharge outfalls inspected, ground cover specifications. ° discharge 7 calendar days 2. Date and time of the inspection, - ( ] personperforminginspection, (d) The maintenance and repair Complete, date and sign an inspection report. 2 ReportingTimeframes and Other Requirements >-outfalls SDCs and within 24 3. Name of thethe ° hours of a rain 4. Evidence of indicators of stormwater pollution such as oil requirements for all E&SC measures • 00 L event? 1.0 inch in sheen,floating or suspended solids or discoloration, have been performed. After a permittee becomes aware of an occurrence that must be reported, he shall contact 24 hours 5. Indication of visible sediment leaving the site, _ the appropriate Division regional office within the timeframes and in accordance with the 6. Description, evidence, and date of corrective actions taken. (e) Corrective actions have been taken Initial and date a copy of the approved E&SC other requirements listed below. Occurrences outside normal business hours may also be (4) Perimeter of At least once per If visible sedimentation is found outside site limits, then a record to E&SC measures. plan or complete, date and sign an inspection reported to the Department's Environmental Emergency Center personnel at (800) site 7 calendar days of the following shall be made: report to indicate the completion of the z and within 24 1. Actions taken to clean up or stabilize the sediment that has left corrective action. 858-0368. 0 hours of a rain the site limits, a event > 1.0 inch in 2. Description, evidence, and date of corrective actions taken, and 2. Additional Documentation to be Kept on Site Occurrence Reporting Timeframes [After Discovery) and Other Requirements iY o 24 hours 3. An explanation as to the actions taken to control future In addition to the E&SC plan documents above, the following items shall be kept on the (a) Visible sediment • Within 24 hours, an oral or electronic notification. w CO releases. site and available for inspectors at all times during normal business hours, unless the deposition in a • Within 7 calendar days, a report that contains a description of the a w (5) Streams or At least once per If the stream or wetland has increased visible sedimentation or a stream or wetland wetlands onsite 7 calendar days stream has visible increased turbidity from the construction Division provides a site-specific exemption based on unique site conditions that make sediment and actions taken to address the cause of the deposition. or offsite and within 24 activity,then a record of the following shall be made: this requirement not practical: Division staff may waive the requirement for a written report on aLu (where hours of a rain 1. Description, evidence and date of corrective actions taken, and case-by-case basis. • a ° accessible) event > 1.0 inch in 2. Records of the required reports to the appropriate Division (a) This General Permit as well as the Certificate of Coverage, after it is received. • If the stream is named on the NC 303(d) list as impaired for sediment- 24 hours Regional Office per Part III, Section C, Item (2)(a) of this permit. related causes, the permittee may be required to perform additional . O ° (6) Ground After eachphase 1. Thephase of grading (installation ofperimeter E&SCz monitoring, inspections or apply more stringent practices if staff (b) Records of inspections made during the previous twelve months. The permittee shall >- stabilization of gradingmeasures, clearingand grubbing, installation of storm m determine that additional requirements are needed to assure compliance Q measures drainage facilities, completion of all land-disturbing record the required observations on the Inspection Record Form provided by the m z with the federal or state impaired-waters conditions. o activity, construction or redevelopment, permanent Division or a similar inspection form that includes all the required elements. Use of Q ground cover). (b) Oil spills and •• Within 24hours, an oral or electronic notification. The notification a m E electronically-available records in lieu of the required paper copies will be allowed if 2. Documentation that the required ground stabilization release of shall include information about the date, time, nature, volume and I measures have been provided within the required shown to provide equal access and utility as the hard-copy records. hazardous location of the spill or release. o w U timeframe or an assurance that they will be provided as substances per Item N I- Q soon as possible. 3. Documentation to be Retained for Three Years N G ° All data used to complete the e-NOI and all inspection records shall be maintained for a period 1(b)'(c) above r o NOTE: The rain inspection resets the required 7 calendar day inspection requirement. of three years after project completion and made available upon request. [40 CFR 122.41] �c} Anticipated • A report at least ten days before the date of the bypass, if possible. a bypasses [40 CFR The report shall include an evaluation of the anticipated quality and 0, 1.22.41.(m)(3)] effect of the bypass. o o w 0, PART II, SECTION G, ITEM (4) (d) Unanticipated • Within 24 hours, an oral or electronic notification. co o bypasses [40 CFR • Within 7 calendar days, a report that includes an evaluation of the u) DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT 122.41(m}(3}] quality and effect of the bypass. ° (e) Noncompliance • Within 24 hours, an oral or electronic notification. z o J 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 with the conditions Within 7 calendar days, a report that contains a description of the ° 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). of this permit that noncompliance, and its causes; the period of noncompliance, LI Non-surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met: may endanger including exact dates and times, and if the noncompliance has not I Ln health or the been corrected, the anticipated time noncompliance is expected to N iz 0 o environment[40 continue; and steps taken or planned to reduce, eliminate, and M (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 CFR 122.41{I}{ }] prevent reoccurrence of the noncompliance. [40 CFR 1Z2.4 (I){6}. CV shall not commence until the E&SC plan authority has approved these items, • Division staff may waive the requirement for a written report on a Z p anticipatedbypass ( )( ) (d) 3 (b) The non-surface withdrawal has been reported as an in accordance with Part Ill, Section C, Item z c andof this permit, case-by-case basis. J 0 ° (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 T z Q properly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems, O W Q oo (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, - � (I) z - ' T -I R L( f l o o a (e) Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and �`: �:! O o Q z ° • ' :, . Environmental en tad unlit 0 J o w (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 United States. J I- (V .- '- w 0M ° 0 > _ N o W 0 - EFFECTIVE: 04/01 /190 ° N 1 SELF INPETINRERIIEEPIN ANI� REP�RTINC� w WJ c, Z M srl , N >- m W D N a ,, v o .,�0` FESSi� .‘/ 0 } a ° I i SEAL 1 i 0 (N .. - _ L-4834 o o ' c <: I-L 1-1 % i d z °0-tr ••'9 S U Rv '••'/4 I- " °y�F1'L.PPS ``°• W r� -3 n t_ N Q N CO N 0