Loading...
HomeMy WebLinkAboutNCC241037_FRO Submitted_20240415 rurINN p Bryce A.Stuart Municipal Building ltiltJf Suite 328 1 100 E.First Street Single-Family Dwelling avoewisaiem Winston-Salem,NC 27101 Minn s F�nrNenre fAwugf7 Sanice Field P.Q. Box 2511 Erosion Control P e r m i t Application Operations Winston-Salem, NC 27102-2511 Please use this form when the Developer and Builder are not the same Phone:311 or- 747-7453 Fax: (336)7272792792 financially responsible party/person and will be less than one (1) acre of land disturbance on any one (1) lot. Lot(s)to be Developed Information (� ++ .. '' Site Address: 5 7 oC ! E l/ vt o O ri V'e W(�� 9 - { [fit r c 27IOcz, Subdivision Name: -4 42, A 1- Hers w— I Anticipated Dates of Construction Activity: Start: Alf f-; f I Completion: Jowl UCt rt) 1 ~ , e�5 ***Complete the LOT INFORMATION TABLE for each lot to be developed;ensure that the appropriate drainage pattern type is denoted. Attach a corresponding,existing platted survey for each lot with your application,please. If not,your permit application may not be accepted for review.*** Financially Responsible Party/Person Name: ,,r-re" rk C 0Y1.K4-1`+.It"t`tt wt C r? . Address: 47 tdj ,3.0 co l`rq5_e b+r;00L City/State/Zip: C�P tfvofA.01.4 5 r A}(. P-Ti')cl Office Phone: f a Mobile Phone: Sc Co— ^(�U/ Email Address: Li)r eiout4c e GTmart cool My signature hereto signifies I am the owner/financially responsible party for job site compliance with the Erosion Control Ordinance as outlined in Chapter, Section 8.4 of the Unified Development Ordinances(UDO)of the City of Winston-Salem/Forsyth County or Article IV of the UDO of the Village of Clemmons, Town of Lewisville,or Town of Walkertown. I hereby acknowledge that the Best Management Practices annotated on the attached sketch plan must be properly installed and maintained to retain soil within the constructed lot. I understand that if the total disturbed area for any reason becomes greater than one acre on any one(1)lot,a professionally designed and sealed Erosion Control Plan will be required to be submitted and approved before the start of the land disturbing activity on the lot. I further acknowledge that City Inspection's staff may refuse to make building inspections and the Erosion Control Division may issue Notices of Violation, Stop Work Orders and/or Civil Penalty Assessments for failure to comply with Erosion Control requirements. Print Name of Financially Responsible Person Signature o Financially Res sible Person TO BE COMPLETED BY CITY STAFF ONLY: Date of Application Submittal: Permit Number: Date: ';.,44,_ PAGE 1 NOTES AND APPLICABILITY TO LOT DEVELOPMENT VVINSTON-SALEM/FORSYTH COUNTY STANDARD SEDIMENT AND 1. This plan is for lots with an Individual disturbed area of 1.00 acre or less for EROSION CONTROL PLAN FOR SMALL RESIDENTIAL LOTS Adividtymapsnowual single itydwebun A vicinity map showing the boundaries of the project and access to the site is to 2. either be shown on this standard plan or to accompany this standard plan. A subdivision plat or plan showing numbered lots and the Limits of Disturbance 3. (LoD)is to accompany this standard plan.The LoD includes lots,access to TABLE OF CONTENTS Page measures,staging areas,and utilities that may extend off-site. 4- Lots are"Finished",or at final grade.Mass grading with full stabilization has already 1. Title Sheet 1 occurred or mass grading is not to occur. 2. Lot Information Table 2 5. The property does not contain nor have jurisdictional waters within 100 feet of the 3. Typical Individual Lot Layout With s * =t ___ s The site is not located in a High Quality WalerZone. 7. No discharges are allowed into impaired waters. Curb and Gutter g. l g. On-site vehicle or equipment washing is not allowed. 4. Typical Individual Lot Layout With 4 y , '_ i - T •a 9 This site involves no off-site material storage,waste disposal,or borrow areas. Roadside Ditches y _� .4. ' - 10.All disturbed areas not built upon shall be provided with permanent ground cover. -,' '- i 1 As of April 1,2019,applicant must apply or-fine at deq-nc-gov/NCGO1 for the 5. NCG-01 Self-Inspection 5 NCGO1 permit,if applicable 12-The Approval Authority reserves the right to require a site-specific erosion control 6. NCG-01 Ground Cover&Material 6 "� _ .•y plan to be prepared and submitted for the 15 day review cycle. Handling r' ,ti . a GENERAL CONSTRUCTION SEQUENCE FOR SMALL 7. Temporary Seeding ., •;. { RESIDENTIAL LOT EROSION AND SEDIMENT CONTROL -�,-:.: �� Recommendations • I. Prior to the start of construction,contact the Erosion Control Division to schedule an on-site preconstruction meeting with the Erosion Control Inspector. 8. Permanent Seeding 8 r �{ ' r= 2. Install construction entrances(s). Recommendations ti, 3- Install check dams andfor erosion control blankets in roadside ditch,where exists. 9 -. ._ ... .i ,4. Install yard inlet protection and perimeter controls(silt fence,silt fence outlets,etc) 9. Construction Entrance/Exit �. according to the plan For contiguous lots with different builders or land owners,it is 10 •c suggested that each builderfowner install their own silt fence along the shared parcel 1�.In let Protection s- boundary- If silt fence is not required along the front of the lot due to the drainage 11,Rolled Erosion Control Products t 1 w= '` -'" layout,the builder must provide a measure to limit access through the construction entrance.Ensure inlets downgrade of disturbances are protected from siltation. (RECP) 5. Proceed with individual lot construction. 12.Silt Fence 12 6. Maintain erosion and sedimentation controls during construction. 7 Provide for ground stabilization after completion of any phase of grading in 13.Silt Fence Outlet 13 accordance with the NPDES timeframes table.Persons responsible for land 14.Silt Sock/VVattle For Check Dams 14 disturbing activities are responsible for phased inspections to ensure the approved PROJECT NAME' erosion and sedimentation control plan is being followed.Alf erosion control 15.Silt Sock/UVattie For Perimeter and 15 measures shaft be inspected at least once per week and after each storm event of Inlet Protection PROJECT NUMBER' 1-0 inches or more in a 24-hour period.The self-inspection report,as well as instructions for the self-inspection program,car be found at deq.nc.govfNCG01. DATE OF APPROVAL: B Remove any temporary driveway pipe and temporary construction entrance immediately prior to constructing permanent driveway- 9. Once construction is complete and all areas are stabilized,remove any remaining NOTE-FOR ANY PERFORMANCE RESERVATIONS REGARDING THE SEDIMENT CONTROL PLAN(PERFORMANCE erosion or sedimentation controls and stabilize any areas disturbed by their removal. BASED)OR CRITICAL AREAS,A FIELD REVISION OR A CUSTOM PLAN MAY BE REQUIRED 10. Once the last approved lot is complete,notify the Erosion Control Division for a close-out inspection. 12.1 STANDARD SEDIMENT& EROSION CONTROL PLAN Date. Page 2 PLEASE COMPLETE ALL INFORMATION FOR EACH LOT TO BE DEVELOPED.ENTER THE DRAINAGE PATTERN TYPE IA,B,C.D,E,F,G OR HI AS WELL AS'RD'FOR ROAD DITCH OR'CG FOR CURB AND GUTTER IN THE APPROPRIATE FIELD. PARCEL NUMBER LOT NUMBER DISTURBED AREA ACRE) TOTAL LOT SIZE(ACRE) DRAINAGE PATTERN TYPE SPECIAL NOTES 53% q a. . 17 A 4,5;), LOT INFORMATION TABLE (ADD TABLE(S) IF NECESSARY) Date. Notes: Page 3 4r . � 'A' °B' 1. If needed, Tree Protection fencing should be installed along the buffer zone, wetland �� � boundary and/or around protected trees, L providing a radius of at least 1.25 feet for It ,j, = 4 @ each inch of trunk diameter. 2.Install Silt Fence on the low elevation sides lt HOUSE Tr ,[I, El N01S of each lot. Install Silt Fence outlets shown on schematic/diagram and field adjusted, if "' necessary, for placement at low points. If lots are contiguous and have different land � __:: ...1- / u Gea LT I-, L, owners or builders, each lot should have RO.ADM>Y ROADWAY ROADWAY ROADWAY 1 individual Silt Fences. CURB INLET DGEOFCURB 3. Install required Silt Fence within 10 feet of property line to ensure there is no conflict •r• �' H' with septic system. It is the responsibility of -771 ® _ the builder to ensure the installation of Ie % % sediment control measures does not impact the septic system and repair area(s). % % e % % 4. At least one Construction Entrance/Exit is to be installed per .lot. HOUSE % e 5. Waste bins and o#her areas dedicated for managing building material waste shall be �, at least 50 feet away from storm drain inlets R�"" �, L. or drainage ditches unless it can be shown OILO -Er,LJ �L � L L., that no other alternative exists. If this ROADWAY ROADWAY ROADWAY ROADWAY separation cannot be achieved, these CURB INLET LOGE OF CURB areas must be contained behind Silt Fence. 6. Inlets downstream of disturbances should LEGEND: be protected; streets should be swept when FLOW DIRECTION € sediment from the construction activity is SILT FENCE present_ SILT FENCE OUTLET ® 7. Details for Silt Fence, Silt Fence Outlets, CONSTRUCTION ENTRANCE Construction Entrances and other MEN measures are provided on additional CURB INLET ® sheets. Erosion and sediment control details are not drawn to scale. lin l TYPICAL INDIVIDUAL LOT LAYOUT WITH CURB AND GUTTER Date: Notes: Page 4 9 fq Zq - 1. If needed, Tree Protection fencing should -B- -c" be installed along the buffer zone, wetlandFr-9r, - boundary and/or around protected trees, 111 � providing a radius of al least 1.25 feet for ii i11, Ji. each inch of trunk diameter. ir 4 2.Install Silt Fence on the low elevation sides of each lot. Install Silt Fence outlets I 1 4 shown on schematic/diagram and field adjusted, if necessary, for placement at low points. If lots are contiguous and have RI' f different land owners or builders, each lot jLj `.' i Li ® I i u should have individual Silt Fences. -3-TD--T D ) TO) )T TD ) TD > ) T TD ) - C TD- --TD TDC--- 3. Install required Silt Fence within 10 feet of property line to ensure there is no conflict with septic system. It is the responsibility E„ _�. •H_ of the builder to ensure the installation of _ sediment control measures does not ® impact the septic system and repair +� I 17721. +l +l area(s). % % 4.At least one Construction Entrance/Exit is �/ T/ to be installed per lot. iliCUSE 1 1 5. Waste bins and other areas dedicated for HOUSE managing building material waste shall be 21 at least 50 feet away from storm drain 'Z--I inlets or drainage ditches unless it can be RA , ,,,.,i shown that no other alternative exists. If --C-TD TDC • ) )TD D. < ( c )r TO mr this separation cannot be achieved, these areas must be contained behind Silt LEGEND: Fence. 6. Inlets downstream of disturbances should FLOW DIRECTION < be protected; streets should be swept SILT FENCE when sediment from the construction DIVERSION DITCH —TO TO activity is present_ 7. Details for Silt Fence, Silt Fence Outlets, WADDLE/SILT SOCKS Construction Entrances and other SILT FENCE OUTLET ® measures are provided on additional CONSTRUCTION ENTRANCE sheets. Erosion and sediment control details are not drawn to scale. --(I� �.r TYPICAL INDIVIDUAL LOT LAYOUT 1NITH ROADSIDE DITCHES m c ! C 1�t Y ¢ 8g 1:6ta-fd a S nc E 1,101 g %a s sR sc i b 8 u3" 01%z2 gel u Agm al imt a n s � R 'lLL E ;ia 9u E., ,2;k..=¢ l$ t. c . sate U R E�c"F,g t..s r° 9i 3 e ES.t 6 F v �' $° 5 ' 8 s 51 b z $80 &"; s ;i qp _r� e a iP It . 1 f l it •,i f-eis I n . F.v Elul L U D gmob'U"' '$ 9U !iLithh! m # u A e ' e g fi 5 L1!t Ui1liU m ,3 % mt a. - g gd �j E �$1 5� S m 8 $ LL m m m µp 1hRt t� � :_ s .e s ,o oy g - o N 4 m E1O � c�3 � of U _I u n 0gc,€_ ae ar aJ 17 ll m °'EE ° ~ $.X Mill w8 S9 ybEc Lu- t y 1 i 6 C ?$y bf§ $ t4 ypci 91 g1 o. 1 oR O S 8 5 8 e c_S't i u.5 P.$ R££ .g1 Q °u E a ?f °1 a 94 n Ils, W 8 n i ty� z-4 G b m �y rP z N E A i512,� 8 `o co m 'W.r�ggBy� e$ fi 01 g`d E $ E E t f,? a �.. to W z a 01 a m c R tT, S IDct 51 4 c�` eL , LS r. l rt `1 t. u_ SE m AIr.; gg� } i g pte 3S ry �� Zo ►9 0 m' dCv " ilal c agc S it I I�ii . " 2 S6_ 3 E g iL§ V 8 # 5 $= Y E•zA eitEw E2. 0 h- o ba $ Fyn $ yy am= b o�'S yc mo d05 q,bfik $ £ °ug m, � ;- F▪& g. R 8 ' 4. ggl,, F µS - SZs L l � . — —" N a ri aeE $ pg• ` m58 ="1 _ Im E 1 5 I5 ll g « $w_� s_-11 a i g t _� i i 4 i▪t it �� E .6.�E� � �SQo � fthfl li"�,�� tID; � 1 2 U ! bHIi .! 01 Et IiftE1( 21 Eyb b m i c Id�',-t ,Ed` 8/ i1tfl H tSE 8 "8 E IS;e LS 2git � E" bbg'Ig' sd s._.a y 2105E'c &5-g 8.4 g�' rbi G s a -M SA fa st."s 3 INN. °s s Sb 24.Ela te 9 u 5$. c10d4 p Va;tE Y ' E e g $ram " 3 3 a!�" N 17isE' ' Eg g;i s `;,i ct i"-. lw,ipI `�y i Et. i.i5EF S , v gfi e F .A o � ` 4 "c1 ng8r g igng...82W _O A ,c, fig- g I-`"r$,8 , bu ode ggiii.b-r g5 6 28 n m3 .^ osyvo�rinr .rimst,- R sF.^ � N 6 ; �a So 'zn.mo 2qAiliZ "POO i'l R 31 EIS HI1iHJ ,8a, p ILto Y31e- d11 arc .1.L,S ii$� k� r' t £E Q 8,c n F 431.5 435 .G �Qe, & {}j 'Y uF b � OI@"yp5 yp qp 9m� F 1, 8E bi i g gm l Hai"�a .E - V It A gln b 1 z t ng � l l-; Ns mA� 0 LE 2 5.4 ' 0 '- 1 lay f l' $ �_� o f N= 2$ �` 1 II a m Y t km§4. S o c 21a ey o $£ a i' N L gF t W koRat, t 9cg " 6 s W ky e 5 4 i s $ a oq :Apt $ "� '_+° % " 23 Y� m big „ 8 y RA V ,.: c, �a8 :g c a" " __ .. ¢�2 r k � 35 �m ^ ° c o[s' iiil Z° 8 6 1 FS. 0 C o 'Ti g"I $ .0 i _t 0 It airs'E.E'c m c W H _L w 3 5Q YS C. W e W c N? tl Y fill GeSe��x1Mali- tg 08 F �1e.5.@ of 3 �°° r_o W ca ^ $i m �; *� g! • rgtli= oga g h1 A`4 s S �E¢=°g .eo• `. to , sig a r ��.��.�► � `e° y�y nr8� 1o�-s s8g �s. EF�� u 'AA5 i8 m q ° $ crs. a1i_o $ w o iil ' ilij 1 °a E D 1i:s_ f �� $ RE u sag` �$$ s a n a ti. c i-a-r-Y Q 1�i�m�'i 3 0 g£ e n 'e i m 5 ¢C` B 5 8 E .40 a $ 4_ F- w g Edo E igaS W & E ❑ -1-f-a-a-. N N m \ a 2 E €g a. t ^ r � � ls v $ (I� ° 5 :12: : :i g:.1 .1.0 el E. g Rl as p I Q • {E 347. g !r5 ++ .fe E 5' 2 o L* �i e!E o a § n 5 Ff a ti n} J c v e C '"g E O A o S 5 a`r 5 ° N geSa�� F 84 vBRE�g geE r6 a, uu6.� `o§2 s V Aso g $S u .c $.t a e a o gli E'c° ea $ 8 4ac8=R "9£"g_ 9 hWca $'S y�� a nYf 3T-c'S .Y �'E. 1 xE .. AP-'C `°tu.i g " . #e mz a i � �.nse�. S'L `0�5 6 ��x �� �� Z R` az gxE8E givig h• E : oD acg abr z�g. "" y L ,. ta`s$z,� 3a §-, `g2 8^ $ 3$5h ,, E pygi , E°g t 6�E▪ _ 8 �,.. pf 52 ,Ce ab El`0 li mi° i 'm cS $ paag-E«q aF `zo $ u 5 ufgjg $ ii " V .E E lr� �$ yk�� A�r°.� h f h z'.K � 14 -a W 'X��g o E�' �n � ti :k vet.c r i"k4 331 m^ Y am$ S ew & �c Sc $a A g i w'c 3 `o 1 10$' 1Ti EM FE o 1 Q Otz $U a a0 ro_. 6U ¢F'' c 5 aaRs�Y uik ask u`'7itt�i (`��UaO W•-N M \ N C r N m \ N m r ¢'Ot -N Ni a N d N 'j . �[ N m la 1. C L W•• N M d SSS' 0 W Z u a a r o 1 v u ? c Fi y oE m p '$ c'8 n E a s E 6 0 N E § or �� n gg =e ri-. N NIA ° lb. -, $ t I !WI � �_ ��`o a o 8 $Y Vti i!3 1"4o�'z 5 Por t 4 ^ SvTid4 oM $ �� �$2 i8^ 3- S g I F 'QI:S.`p : E z Z of 4at� 9 m WseKn "a . °grt' �t353s � � 8£-i �i Et q E6 .y 2 � a3ih �'.� "y3€fit+ InikiIltz1= V t : g7vgi m RE R�^, It- `w�6c�e 6 I • e$ o°8'n a y`v°a8 8$ $ sILtac x ag,,t � d` EaltA_ oE4 a D 3S �ys 2°12 oew M yF L' b s`j �e E' et � kgSE '9 $ b[�S•Cahslfia� i ° g5 ^� a o 5 ^ y�55 58o �a Z m �l a$ 02. a1 �b cud 4,z ,,13 k_ +^��£ 55�' O e$ ` �- �_ ,� 1,ud Lam$Ec y,XI i 6 E O"..S '^ d; RS� s� c5 kh < r � a �` ° E 8: � SW n €:s"x Uo - a- a42UV, € o m ffi p5-ap a aW _ `s ►goS3i4U-E , § i 'fig t � '`�a�" �an ,"� zm wws� �§ o � w Z.q1P l' n', 'IA V i•,.- 1! p.2 ii 0 6f• tt-i'ag'1°' Vg°84 .,21 (41.1 CIA n nib t, a N h 1111! iiCt flU!II flrflil 0. E ac orsa a 8 JikM' •agi Nei 4,r Date Page 7 TEMPORARY SEEDING RECOMMENDATIONS FOR LATE WINTER AND EARLY SPRING Seeding Mixture Species Rate(lbtacre) Rye{grain} 120 TEMPORARY SEEDING RECOMMENDATIONS FOR SUMMER TEMPORARY SEEDING RECOMMENDATIONS FOR FALL Annual lespedeza(Kobe in 50 Piedmont and Coastal Plain, Seeding Mixture Seeding Mixture Korean in Mountains) Species Rate(Ib/acre) Species Rate(Ib/acre) Omit annual lespedeza when duration of temporary cover is riot to German millet 40 Rye(grain) 120 extend beyond June. In the Piedmont and Mountains,a small-stemmed Sudangrass may be substituted at a rate of 50 lb/acre. Seeding Dates Seeding Dates Mountains—Aug.15-Dec.15 Mountains—Above 2500 feet: Feb.15-May 15 Seeding Dates Coastal Plain and Piedmont—Aug.15-Dec.31 Below 2500 feet: Feb.1-May 1 Mountains—May 15-Aug. 15 Piedmont—Jan.1 -May 1 Piedmont—May 1 -Aug.15 Mulch Coastal Plain—Dec.1 -Apr 15 Coastal Plain—Apr. 15-Aug.15 IApply 4,000 lb/acre straw.Anchor straw by tacking with asphalt, Mulch •netting,or a mulch anchoring tool.A disk with blades set nearly Mulch straight can be used as a mulch anchoring tool. Apply 4,000 tbfacre straw.Anchor straw by tacking with asphalt, netting. Apply 4,000 lb/acre straw.Anchor straw by tacking with asphalt, or a mulch anchoring tool.A disk with blades set nearly straight can be netting,or a mulch anchoring tool.A disk with blades set nearly Maintenance used as a mulch anchoring tool. straight can be used as a mulch anchoring toot. Repair and refertilize damaged areas immediately.Topdress with 50 lb/acre of nitrogen in March.If it is necessary to extend temporary Maintenance Maintenance cover beyond June 15,overseed with 50 lb/acre Kobe(Piedmont and Refertilize if growth is not fully adequate.Reseed,refertilize and mulch I Refertilize if growth is not fully adequate.Reseed,refertilize and mulch Coastal Plain)or Korean(Mountains) lespedeza in late February or immediately following erosion or other damage. immediately following erosion or other damage. early March. SEED BED PREPARATION: LIMING-Apply lime according to soil test recommendations. If the pH (acidity)of the soil is not known, an application of ground agricultural limestone at the rate of 1-1 s tons/acre on 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 higher need not be limed. 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 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. 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 surface to become sealed 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 surface with a loosen uniformly fine texture. All ridges and depressions shall be removed and filled to provide the approved surface drainage. Planting Is to be done immediately after finished grades are obtained and seedbed preparation is completed. TEMPORARY SEEDING RECOMMENDATIONS Date Page 8 ct .`NA NON-INVASIVE PERMANENT SEEDING _ RECOMMENDATIONS FOR FALL NON-INVASIVE PERMANENT SEEDING RECOMMENDATIONS FOR LATE WINTER AND EARLY SPRING NON-INVASIVE PERMANENT SEEDING SEEDING MIXTURE SEEDING MIXTURE RECOMMENDATIONS FOR SUMMER Species Rate Hard Fescue 15 Species Rate SEEDING MIXTURE Switchgrass 2.5-3.5-3.5 lbslacre* Centipede 5 lbs/acre Species Rate Indian Grass 5-7 Ibs/acre* Indian Woodoats 1.5-2.5 lbs/acre* Indian Woodoats 1.5-2.5 Ibs/acre' Big Bluestem 5-7 Ibs/acre* Virginia Wild Rye 4-6 Ibs/acre* Virginia Wild Rye 4-6 Ibs/acre' Indian Woodoats 1.5-2.5 Ibs/acre* Virginia Wild Rye 4-6 Ibs/acre* `Depending upon mix with other species. See table 6.11.d *Depending upon mix with other species. from Chapter6 of the NC Erosion and Sediment Control See table 6.11.d from Chapter 6 of the NC *Depending upon mix with other species. See table 6.11.d from Planning and Design Manual. Erosion and Sediment Control Planning Chapter 6 of the NC Erosion and Sediment Control Planning and and Design Manual. Design Manual. Seeding Dates Coastal or Eastern Piedmont for Centipede-Sept. 1 - May 1 Seeding Dates Seeding Dates Coastal and Piedmont for Indian Woodoats and Virginia ; Mountains -July 15-Aug 15 Mountains-Hard Fescue- Aug 1 -June 1 Wild Rye- Feb 15-April 1 Piedmont-Aug 15-Oct 15 Mountains-Switchgrass, Indian Grass, Big Bluestem-Dec 1 -April 15 Mountains for Indian Woodoats and Virginia Wild Rye- Piedmont and Coastal-Switchgrass, Indian Grass, Big Bluestem- March 1 -May 15 Maintenance: Dec 1 -April 1 Indian Woodoats and Virginia Wild Rye Coastal-Indian Woodoats and Virginia Wild Rye-Sept 1 - Nov 1 Maintenance: are both sun and shade tolerant. Significant maintenance may be required to obtain desired Maintenance: cover once centipede is planted. Acceptable for sodding. Hard Fescue is not recommended for slopes >5%. Prefers shade. SEED BED PREPARATION: LIMING-Apply lime according to soil test recommendations.If the pH(acidity)of the soil is not known,an application of ground agricultural limestone at the rate of 1 to 1 4 tons/acre on 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 higher need not be limed. 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 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. 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 surface to become sealed 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 surface with a loosen uniformly fine texture_All ridges and depressions shall be removed and filled to provide the approved surface drainage.Planting is to be done immediately after finished grades are obtained and seedbed preparation is completed. NOTES: 1. Permanent seeding,sodding or other means of stabilization are required when all construction work is completed according to the NPDES timeframe's table. 2. A North Carolina Department of Agriculture soils test(or equal)is highly recommended to be obtained for all areas to be seeded,sprigged,sodded or planted. 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 in lieu of nurse crops. Mat,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 of at least 80%. 4. Ground cover shall be maintained until permanent vegetation is established and stable against accelerated erosion. PERMANENT SEEDING RECOMMENDATIONS Date: Page 9 �-aZ A !••• ••'r ``G 'ice�j` A. •vIi !�•�"+•.�z! X / OS i Pipi I VA;I 1 40111IO..1111..r11P0. so'Min or to Z ,..0:0;i;0:41..r !0"�1•► Front Of -♦ • 410 410 • ♦ • • ♦ y utiSe Z 'a 1pfrollpilFilplifriplfrEpia Ws/lobo.- `;•`,.#1.#! 1..}. Oice.IP`.0# 1. P#Or..r•l:•�•ice- 10 I • I i • I r► • • • I • I • I I AS.41b4Ve AV--.0..jW.1-11ir-iP vsr'''tak1 a AM.ZS da"PS Z1:01011Zildillitilli A17111174116 OS'PSI lip Ili. i ti.1:14,3:47:41*1*Atta ittir*AtagnI)1..tipl*W 'Vff 'W "I "II 'VF -VP 0 4T� Lam.'# �� h# l# �# �# '# '# �# �� �# �r 004'""414017-r.V111'*1100.X1w..4101, WO IWO of. ID 6 Min. �•.� 1a�•# ,# ,# '# r# r# �# ;+r :Viefe.1 4*7 r 1...,�.�°�' :jar P�C 2-3" Course Aggregate : •f;;:��1 Construction: Maintenance: 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 and other objectionable material and properly grade it. inch or greater rainfall; make any required repairs 2. Place the gravel to the specific grade and dimensions immediately. shown on the plans, and smooth it. 2. Maintain the gravel pad in a condition to prevent mud or 3. Provide drainage to carry water to a sediment trap or sediment from leaving the construction site. This may other suitable outlet. require periodic topdressing with 2 inch stone. 4. Use geotextile fabrics in order to improve stability of the 3. Immediately remove all objectionable materials spilled, foundation in locations subject to seepage or high water washed or tracked onto public roadways. table. 11 � l CONSTRUCTION ENTRANCE / EXIT Date: Page 10 4' MAX 19-GAUGE HARDWARE CLOTH _ a MESH OPENINGS) f'•��„r_.s��. . . . . .AP • SAP .. �s���. • '„I.; CIA/ i iA: �I..! NCDOT#5 OR#57 emffi WASHED STONE '-I-* ..-.2.-; .:•:.:.a .:.....-..'._:_:_::._:::. ....:- 7 16" -,.=.: Vil �i ii, A: t:i .ice!!'r.r Ir.�..T.,T-TAP 4.! To TO T�T�!�T,�T.. ��.T'.•+� l NCQOT#5 OR #57 r-.._.._..._.._.. ..:..=..._. .�......_.._..._.._...... .., ..,-.♦-..-... ..-...-..=.or-.._..,•1-..-..-..-..._..-..:-..._.'--..- WASHEDSTONE -:- -_-=•=-=-=-=-=-=-=-_-=-=-_-=-=-=-= Construction: 1. Uniformly grade a shallow depression approaching the inlet. Maintenance: 2. Drive 5-foot steel posts 2 feet into the ground surrounding the inlet_ Space 1. Inspect sediment fences at least once a week posts evenly around the perimeter of the inlet, a maximum of 4 feet apart. and after each 1 inch or greater rainfall. Make 3. Surround the posts with wire mesh hardware cloth. Secure the wire mesh to any required repairs immediately. the steel posts at the top, middle, and bottom. Placing a 2-foot flap of the 2 Clear the mesh wire of any debris or other wire mesh under the gravel for anchoring is recommended_ objects to provide adequate flow for subsequent 4. Place clean gravel (NC DOT #5 or#57 stone) on a 2.1 slope with a height rains. Take care not to damage or undercut the of 16 inches around the wire, and smooth to an even grade. mesh during sediment removal. 5. Once the contributing drainage area has been stabilized, remove 3. Replace stone as needed. accumulated sediment, and establish final grading elevations. 6. Compact the area properly and stabilize with groundcover. _ � �� f y1 INLET PROTECTION Gate: ���� Page i1 i`!`� 3verlep Overeat channel 2^ as.iks. Stakes at �� !, 6'Mn. to allow bulking Anchor Trench r 3'-5'intervals ,► \„i`��1'�`! Y Oaring seeebed II iff, . = preparaim -401 `k " / 11 \\ eesign apth / .. "'.a , ______ ! _ -H I TTTTTT1 •.":-A111111116" Check intervals lots at 25' I I - 1 I ,„J rtrtrt IT - l�isiiirAr��_ i t�r� typical instara,b t I wish erosion centroi - blankets or turftkon t ` nevireinforcement mats: L 1{ Initial channel anchor trench Terminal slope and charnel \ 6 Min. J anchor trench Intermi -ntcheckslot Longitudinal anchor trench Single-lap spliced ends or begin new roll in an intermittent check slot 3"Min. I AncOverlapr.,. min.Tr rich min.Trench 6"Min. and staple al Ovedap 12"intervals Prepare soil and apply seed before 41111111111t7 IP'FLOW `-- installing blankets,mats or other 4 ............. Staple Overlaps temporary channel liner systems Max.5"spacing Bring material down to a level area, turn the end under 4"and staple at NOTES: 12"intervals. 11 1. Lime,fertilize and seed before installation.Planting of shrubs,trees,etc.should occur after installation. o 2. Slope surface shall be smooth before placement for proper soil contact. 3. Design velocities exceeding 2 feet/second require temporary blankets,mats or similar liners to protect seed and soil until vegetation becomes established. 4. Terminal anchor trenches are required at RECP ends and intermittent check slots must be constructed across channels at 25 foot intervals. MAINTENANCE: 5. Terminal anchor trenches should be a minimum of 12 inches in depth and 6 inches in width.Intermttent check slots should be 6 inches deep 1. Inspect Rolled Erosion Control Products at least weekly and and 6 inches wide. after each rain of 1 inch or greater;repair immediately. 6. For installation on a slope,place RECP 2-3 feet over the top of the slope and into an excavated end trench measuring approximately 12 2. Good contact with the ground must be maintained,and inches deep by 6 inches wide.Pin the RECP at 1 foot intervals along the bottom of the trench,backfill and compact.Unroll the RECP down erosion must not occur beneath the RECP. the slope maintaining direct contact between the soil and RECP.Pin using staples or pins in a 3 feel center-to-center pattern. 3. Any areas of the RECP that are damaged or not in close T. 11 gauge,at least 6 inch by 1 inch staples or 12 inch minimum length wooden stakes are recommended for anchoring. contact with the ground shall be repaired and stapled. 8. Grass-lined channels with design velocities exceeding 6 feetlsecond should include turf reinforcement mats 4. If erosion occurs due to poorly controlled drainage,the 9. Check slots to be constructed per manufacturers specifications. problem shall be fixed and the eroded area protected. 10. Staking or stapling layout per manufacturers specification. 5. Monitor and repair the RECP as necessary until ground cover 11. If there is a berm at the top of slope,anchor upstope of the berm. is established. 12. Do not stretch blankets/matting tight,allow the rolls to conform to any irregularities. 13. For slopes less than 3H:1V,rolls may be placed in horizontal strips. ROLLED EROSION CONTROL PRODUCTS (RECP) I Date: Page 12 Steel Post q ,c(raLl 8' Max. Standard Strength fabric with wire fence 6' Max. Extra strength fabric without wire fence Wire Fence 1.0 nstruction: o Construct the sediment barrier of standard strength or extra strength A synthetic filter fabrics. A . 10 2. Ensure that the height of the sediment fence does not exceed 24 PIastIC or inches above the ground. (Higher fences may impound volumes of Wire ties water sufficient to cause failure of the structure.) 3. Construct the filter fabric from a continuous roll cut to the length of the 4 - ' 18-24" ` barrier to avoid joints. When joints are necessary,securely fasten the filter cloth only at a support post with 4 feet minimum overlap to the next post. 4. Support standard strength filter fabric by wire mesh fastened securely to the upslope side of the posts. Extend the wire mesh support to the bottom of the trench. Fasten the wire reinforcement,then fabric on the 8" down & 4" upslope side of the fence post. Wire or plastic zip ties should have a ^"" forward along the 24 minimum 50 pound tensile strength. trench 5. When a wire mesh support fence is used, space posts a maximum of 8 feet apart. Supports should be driven securely into the ground a Filter Fabric minimum of 24 inches. Wire Fence 6. Extra strength filter fabric with 6 feet post spacing does not require Filter Fabric wire mesh support fence. Securely fasten the filter fabric directly to posts. Wire or plastic zip ties should have a minimum of 50 pound Plastic or tensile strength. Wire Backfill trench 7. Excavate the trench approximately 4 inches wide and 8 inches deep ill and Compact along the proposed line of the posts and upslope from the barrier. thoroughly 8. Place 12 inches of fabric along the bottom and side of the trench. g y 9. Backfill the trench with soil placed over the filter fabric and compact. Steel Post Thorough compaction of the backfill is critical to silt fence • • • �..... performance. U nSlone 10. Do not attach filter fabric to existing trees. •Maintenance: T ~ All• Hi•:.:... i 1. Inspect sediment fences at least once a week and after each 1 inch • • 8"" Min. rainfall. Make any required repairs immediately. • 2. Should the fabric of a sediment fence collapse,tear,decompose, or 24"" become ineffective, replace it promptly. 3. Remove sediment deposits as necessary to provide adequate storage � `�' volume for the next rain and reduce pressure on the fence. Take care to avoid undermining the fence during cleanout. 4. Remove all fencing materials and unstable sediment deposits and bring the area to grade and stabilize it after the contributing drainage CROSS SECTION VIEW area has been properly stabilized. ii AP W :1 SILT FENCE Date: Page 13 14 r(1, aLi 4'MIN. H SILT FENCE II I 1 - / ` I ! • mum♦♦♦♦♦♦♦• - i iii•••♦•♦♦6 1111E ♦♦♦■■dri♦■♦♦■a ♦♦••••• ®n 1IIiIunhrrr 1. ,, I umeima♦i1 MUSTmiiiiiiii, O OF SILT FENCE 11♦; H1fl♦1 I ABOVE BE THE LEASTO 1' ' i.uuiilic: TOP OF ����������� i ' THE WASHED STONE s ■ i ♦��♦♦�� �� g♦♦ffiI ♦ !♦♦♦111♦♦♦i♦♦♦S i 1 .. M ling STEEL FENCE POST 1♦11 WIRE FENCE - FRONT VIEW BURY IMRE FENCE, HARDWARE CLOTH FILTER FABRIC, • I AND HARDWARE FILTER OF#57 CLOTH IN TRENCH WASHED STONE W I - y STEEL FENCE POST I SET MAX 2'APART � •° MIN.18"INTO SOLID 0960 i..° GROUND o [b••e•' 3'FILTER FABRIC°!*' • ON GROUND NOTES: °�°�O;:••;:�:•• , 1. Hardware cloth and gravel should overlay the silt fence at least 12 inches. 0930 0:i gg80 ) 2. Stone outlets should be placed on low elevation areas of silt fence and •���o�ao °o`bD o based on field conditions. .....Az: 89 o%••.o� o 1------------ MAINTENANCE: 1. Per NCG-01, inspect outlet at lest once a week and after each 1 inch or greater rainfall event. Complete any required repairs immediately. BURY WIRE FENCEBURY 6"OF UPPER EDGE OF Freshen stone when sediment accumulation exceeds 6 inches. Keep AND HARDWARE CLOTH FILTER FABRIC IN TRENCH mesh free of debris to provide adequate flow. SECTION VIEW 2. Remove sediment when half of stone outlet is covered. 3. Replace stone as needed to facilitate de-watering. SILT FENCE OUTLET S Date: ANGLE STAKES TO EDGE Page 14 f MIN. 2 STAKES ON UPSLOPE MINIMUM 4 STAKES DN insiAllaC WATTLE ONTO GROUND I SOME I 1♦I C t I L�r �L D31W4 SLOPE L A MATTING VIEW I C t i i ROUND ' ! • •;••. E Y9 .■�ui .:/:•.:;,,•.../ .-..:.:A. �:''.•'�•�'I I--ft TOP OF DANK MN MATTING f - AP � STAKE CROSS SECT ON INSTALLATION SILT SOCK/ WATTLE ;;•:; .,` • DOVNSLOPE V—DITCH SECTION VIEW "AT7ING �► MIN. 2 STAKES UN UPSOPE MINIMUM 4 STAKES ON L C DOWNSLOPE GROUND ..:::: j1 / 1 i I III I I 1 / ". / j f Eir= �; *•� !! �'� ' USE A MINIMUM OF 2 STAKES ON �_!,--ma ` .:•.-•+� 1 _I USE A MINIMUM OF 4 STAKES ON �- i;.�� j. 1 UPSLOPE SIDE DOWNSLOPE SIDE -I i HTh • MATTING • FLOW - r` • gi DOWNSLOPE TRAPEZOIDAL DITCH stir . a Moat.e. -� SECTION VIEW ,0.. Ditch Spacing For 12 Inch Silt Sock/Wattle �. , Channel Slope (%) Space Between Silt Socks!Wattles(Feet) DITCH SLOP \ \ 1 100 \ \ \\ \ _\ \ \\ I ` 1 l . I 2 50 GROUND ` I I I I 3 33 NOTES: PLAN VIEW { 4 25 1. Other materials providing equivalent protection against erosive velocities may be 5 20 substituted for use in silt socks or wattles. MAINTENANCE 2. Use a minimum 12 inch diameter silt sock/wattle. 1. Inspect silt sock/wattle(s) weekly and after each 1 inch or 3- Fill silt sock/wattle netting uniformly to the desired length such that logs do not greater rain. Remove accumulated sediment and any debris. deform. 2. Silt sock/Wattle must be replaced if clogged or torn- 4. Use 24 inch long wooden stakes with a 2 inch x 2 inch nominal cross section. 3. If ponding becomes excessive, the silt sock/wattle may need 5. Install silt sock/wattle(s) to a height on slope so flow will not wash around silt to be replaced with a larger diameter or a different measure. sock/wattle and scour slopes, or as directed. 4. Reinstall if damaged or dislodged. 6. Install a minimum of two upslope stakes and four downslope stakes at an angle to 5. Silt socks/Wattles shall be inspected until land disturbance is wedge silt sock/wattle to ground at bottom ditch. complete and the area above the measure is permanently 7. The use of Polyacrylamide (PAM) is recommended. Apply 2-3 ounces of anionic stabilized. PAM on top of sock/wattle. Apply 1-2 ounces to matting on either side of sock/wattle. Reapply after each 1.0 inch rain event. LW 11.�...� III. .. SILT SOCK / WATTLE FOR CHECK DAMS I ' Date. Page 15 q ,44 e j, Silt Sock/Wattle Silt Sock/Wattle NOTE: FLOW— 3 Area to be FLOUtiE 3. Area to be 1. Other materials providing equivalent protection —� - Protected — . Protected against erosive velocities may be substituted for I.I • use in silt socks or wattles. -117 2. Fill silt sock/wattle netting uniformly with compost 12"Min. "'I."— 2"x 2„ 12"Min- —•ram 2"x 2" to the desired length such that logs do not deform. Stakes Stakes 3. Silt sockNVattle(s)should be installed parallel to SECTION and a minimum of 10 feet beyond the toe of a SECTION graded slope. Silt Sock/Wattle(s)located below flat areas should be located at the edge of the land disturbance. The ends of the silt sock/wattle(s)should be turned slightly upslope to FCO May. FCO May, prevent runoff from going around the end of the ��� silt sock/wattle(s)_ 4. Oak or other durable hardwood stakes with a 2 '/� inch x 2 inch cross section should be driven vertically plumb,through the center of the silt sock/wattle_Stakes should be placed at a maximum interval of 4 feet or a maximum interval Trench into of 8 feet if the silt sock/wattle is placed in a 4 inch • Wood Mulch or Compost ground 4"Min. trench. To 1/2 height of log 5. In the event staking is not possible(ie.when UNTRENCHED INSTALLATION ENTRENCHED INSTALLATION* socks/wattles are used on pavement)heavy concrete blocks shall be used behind the silt • , `THIS APPLICATION MAY NOT BE USED WITH COMPOST sock/wattle to hold it in place during runoff events. ISOMETRIC VIEW SOCKS SMALLER THAN 12". MAINTENANCE: 1. Inspect silt sock/wattle at least weekly and after each 1 inch or greater rainfall. Remove COMPOST SACK INITIAL FLOW RATES accumulated sediment and any debris as Mulch or Compost T for Untrenched Socks Compost Sock 8 Inch 12 Inch 1 18 Inch 24 Inch 32 Inch needed to allow for adequate flow. Area To Be Desigi Diameter (200 nm) (300 nm) 1 (450 nm) (600 nm) (750 nm) 2. Silt sockNVattle must be replaced if dogged or Protected — — I----- -r-- torn. Maximum Slope 600 Feet 750 Feet 1,000 Feet 1,300 Feet 1,550 Feet 3. If ponding becomes excessive,the sift Sheet Flow-- , Length(<2%) (183 m) (229 rn) (305 m) (396 m) (500 m) Silt Sock! _ If bondatte may need to be replaced with a Wattle Hydraulic Flaw 7.5 gpmJft 11.3 gpmJfi 15.0 gpmltt 22.5 gprrJfl 30.0 gprtJt! larger diameter or a different measure. Work Area I Through Rate (94 Urn/m) (141 I/m/m) (188 t/mhn) (281 l7m/m) (374 t/m/m) 4. Reinstall if damaged or dislodged_ 5. Silt socks/wattles shall be inspected until land d � disturbance is compete and the area above the measure has been permanently stabilized. SILT SOCK FOR PERIMETER AND INLET PROTECTION