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HomeMy WebLinkAboutNCC231068_Site Plan or Location Map_20230417 . - . . . 401 FAYETTEVILLE ROAD t J 1 ,♦ �\ - ------� - ----- - - -- ----- - '/j �;� \` "ST M A .-.- .-.- i ; ♦�, DATE: �Q� r' CONSTRUCTION \ / I I 1 • `�� "A" .1. c• o E. .23 49 LIMITS t 1 1 l I 20 / i `.` 2 �� ♦-^p Lot Plan ♦ ��`1 i 1 I I i r� '� 7i' 7+i ✓l ✓l -���' 19�''•♦ \`\\ // 22 1 / `j NSTRUG`1't9I`.�._ \\\\ ♦♦ / i rr�1 LIMITS ♦ ♦ 5 D 00 1 � \ 7, 47 ♦ i e/w u ♦ 1 i / / \ ` { n� OF ROADWAY 56 \N1 ; EDGE OE cuRB Notes: �v° 18 1 I _ �� 5 z / / \ \ CU INLET 1.If needed,Tree Protection fencing should be installed along the buffer zone,wetland IoxvsoNMILL RoaD SR-I4o� / \ �- \ 55 it � / \ \` \ 1, boundary and/or around protected trees,providing a radius of at least 1.25 feet for each oP� �! \ / LEGEND inch of trunk diameter. vie 2� \ �1 (� \ I , ,p. � 2.Install Silt Fence on the low elevation sides of each lot.Install Silt Fence outlets shown on ��" fir• \ gl�� 54 ( / r FLOW DIRECTION schematic/diagram and field adjusted,if necessary,for placement at low points. If lots are o� 1 \ �; SILT FENCE contiguous and have different land owners or builders,each lot should have individual Silt ( Fences. us eP min 2 \ / 46 ♦ ��� -----� ' 1 SILT FENCE OUTLET ® 3.Install required Silt Fence within 10 feet of property line to ensure there is no conflict with 401 283�1� A I i CONSTRUCTION ENTRANCE septic system. It is the responsibility of the builder to ensure the installation of sediment �o �� - _/ \ \ r• 45 � ph 53 ,2� / / \ 1 I j CURB INLET control measures does not impact the septic system and repair area(s). 16 57 'C�1 / 2 O`♦ �. ---v / \ \ I • 4.At least one Construction Entrance/Exit is to be installed per lot. c y -/ \ ��' �0 \ I 5.Waste bins and other areas dedicated for managing building material waste shall be at c ONSTRUCTION L ry / tom, \ I • least 50 feet away from storm drain inlets or drainage ditches unless it can be shown that LIMITS /Nry \ ,tom i / 32 �V` I j no other alternative exists. If this separation cannot be achieved,these areas must be 58� \ y t 1 I l contained behind Silt Fence. / i I I 1 • 6.Inlets downstream of disturbances should be protected;streets should be swept when J o 44 Cot Plan � �t \1 � I I I ; P : P �' sediment from the construction activity is present. SITE 15 G - �00 33 I I I I I i1 •• ..\NC-Environmental.jpeg 7.Details for Silt Fence,Silt Fence Outlets,Construction Entrances and other measures are \ 59 I I I provided on additional sheets.Erosion and sediment control details are not drawn to scale. 1 \ \ CONSTRUCTION / l I I I I tt \ -------- -------- TYPICAL LOT LAYOUT WITH CURB AND GUTTER Sq LIMITS v \ 1 • °rErr _ 230 \ 14 \ 43 / C� �• �. ; o� 0 226 60 O> 34 •• \ I I ` DATE: - � Y � h �� \ ` � I \\ • 1 42 3 \ \ ' \ •� ROCKFISH ROAD SR-1406 i V35 ICINITY MAP 12 / 36 \ N.T.S. \ \ 41 \\ \� \ �.� SUM, o �� / n r TO 234 \ �\ \ r'o� 3 220----------------- 0 ' �-----------------------� l` -__2 3 6 \ Y�� / \ I i 6"Min. DATE: PAGE: \ � � 1 Silt Sock Wattle 38 a / Silt Sock/ Wattle NOTE: \ 9 \ `� ( \ I ♦ / I \ I I I / eaJ�� FLOW___ 3 Area to be FLOW 3" Area to be 1. Other materials providing equivalent protection � � � / I , -3" Cou Pye'\ti I I _ I I Protected against erosive velocities may be substituted for I Protected \ \ '� \ \39 I _-• use in silt socks le wattles. I I I \ 12"Min. 2. Fill silt sock/wattle netting uniformly with compost 2" x 2" 12"Min. 2" x 2" to the desired length such that logs do not deform. Stakes Stakes 3. Silt sock/Wattle(s)should be installed parallel to \ ` Construction: Maintenance: and a minimum of 10 feet beyond the toe of a \ ♦ \ 1.Clear the entrance and exit area of all vegetation,roots,and other objectionable 1.Per NCG-01 inspect at least once a week and after each 1 inch or greater rainfall, SECTION SECTION graded slope.Silt Sock/Wattle(s)located below / / / \ material and properly grade it. make any required repairs immediately. / \ \ I 2.Place the gravel to the specific grade and dimensions shown on the plans,and 2.Maintain the gravel pad in a condition to prevent mud or sediment from leaving the flat areas should be located at the edge of the \ \ I / \ � ♦ / � / ` � smooth it. construction site.This may require periodic topdressing with 2 inch stone. land disturbance.The ends of the silt 4 / sock/wattle(s)should be turned slightly upslope to I \ _ 3.Provide drainage to carry water to a sediment trap or other suitable outlet. 3.Immediately remove all objectionable materials spilled,washed or tracked onto public /O aX F< y. prevent runoff from going around the end of the 7 \ \ I/ C \ 4.Use geotextile fabrics in order to improve stability of the foundation in locations roadways. a'M O g Ma siltsock/wattle(s). \ \ I � I \ \ subject to seepage or high water table. 4. Oak or other durable hardwood stakes with a 2 \ I inch x 2 inch cross section should be driven \ ` I ; ( / \ `\ / W vertically plumb,through the center of the silt - \\ I - ` \ \ \ - WW WWW sock/wattle.Stakes should be placed at a CONSTRUCTION ENTRANCE EXIT maximum interval of 4 feet or a maximum interval 6 Trench in of 8 feet if the silt sock/wattle is placed in a 4 inch Wood Mulch or Comp et ground 4" Min. trench. \ ♦ \ \ I \ To 1/2 height of log 5. n the event staking is not possible(ie.when \ \ \� ♦♦ \\\ socks/wattles are used on pavement)heavy ♦ `\ UNTRENCHED INSTALLATION ENTRENCHED INSTALLATION* ♦, \\\\� �- ` \ \ -rHISAPPucATIONr�AV NOT ee USED v�THcor�PosT SOCKS sr�AueRTHAN 1z•. concrete blocks shall be used behind the silt \ ♦ \ \` sock/wattle to hold it in place during runoff events. \ � -� \ SODDING ISOMETRIC VIEW / ♦ ` �� MAINTENANCE: 5\ `• CONSTRUCTION SCHEDULE 1. Inspect silt sock/wattle at least weekly and after �� �� \_ � -� each 1 inch or greater rainfall.Remove \ `�� \ 1. Obtain all necessary permits and plan approvals.Erosion and Sediment Control COMPOST SOCK INITIAL FLOW RATES accumulated sediment and any debris as `�� ``�------- LAY SOD IN A STAGGERED Mulch or Compost . (E&SC)permit and a Certificate of Coverage (COC)must be obtained before any land disturbing activities "a": PATTERN. BUTTTHESTRIPS 8 Inch 32 Inch needed to allow for adequate flow. rv'r for Untrenched socks Area To Be Pr to�t@6 Post sack 12 Inch 15 Inch 24 Inch .►--_ -� / occur.A co of the E&SC ermit,the COC and a hard co of the lan must be ke t on site, referabl in a r rIGHT v AGAINsr EACH OTHER. (2D0 (750 2. Silt sock/Wattle must be replaced if clogged or / \ _ I PY P PY P P P Y ' Design Diameter (300 nm) (450 nm) (600 nm) /J w DO NOT LEAVE SPACES AND DO BED) nm) torn. �-' 1 permits box,and accessible during inspection. M'" "r NOT OVERLAP.A SHARPENED 3. If ponding becomes excessive,the silt `� t \ 2. Install ravel construction entrances first,then silt fences,reinforced silt fence outlets and wattles. ^'�' ""'�' MASON'S TROWEL IS A HANDY Sheet Flower Maximum Slope (18 Feet 722 Feet Feet 1 Feet 1,650 Feet / ♦ 1 / I g Silt Sock,' Length (C29� (183 m 229 m Feet Feet Feet sock/wattle may need to be replaced with a ♦ TOOL FOR TUCKING DOWN THE ( ) � • ) 3. Finish clearing and grubbing any necessary areas on the lots as they are started. ,w.r ^�" ENDS AND TRIMMING PIECES. 305 m 396 m 500 m larger diameter or a different measure. Wattle ( ) ( ) ( ) \ \ • I 4. Begin lot gradingand excavation activities Work Area 4. Reinstall if damaged or dislodged. VVV • f / // // \ g Hydraulic Flow 7.5 11.3 15.0 22.5 30.0 5. Silt socks/wattles shall be inspected until land / / I 5. Begin or continue with house construction activities. BUTTING-ANGLED ENDS Through Rate gpm/ft gpm/ft gpm/fit gpri gpm/ft /� disturbance i5 Compete and the area above the / 6. Finish all rough grading and house construction. CAUSED BY THE AUTO (94 (141 (188 (281 (374 3 � / \ g � g INCORRECT MATIC SOD CUTTER MUST BE Imm Imm Imm Imm Imm measure has been permanentlystabilized. \ //// \ 7. Install driveways,walks and patios. M W MATCHED coRREcrI_v. NC-Envir ILT SOCK / WATTLE FOR PERIMETER AND INLET PROTECTION \ ; ; 8. Final gassing,mulchlotareas CORRECT \ I / � � 9. Final grassing,mulching and stabilizing of lot. In most cases this will involve the installation of sod on the lot. i \ The silt fence will remain in place until the lot is sodded or grassing is stabilized and takes hold. /zz'' / \ \ 10. The contractor shall conduct self-inspections of the erosion and sedimentation control measures and complete " » the following combined self-inspection form found on the DEMLR website , DATE: PAGE: ` i\ \\ \ hps:Hfiles.nc.gov/ncdeg/Energy%20Mineral%20and%2OLand%2OResources/Stormwater/NPDES%20Filter Fabric o " \ 2 1 '1/ General/o20Permits/DEMLR-CSW-Monitoring-Forms-Rev-August-8-2019.pdf.Twelve months of complete / / / / � \ inspection forms shall be kept on site and available for inspection at all times.It is recommended a copy be Steel Post Plastic or \ ♦ // ` \ \\ 8'Max.Standard Strength fabric with wire fence Wire Bockfill trench \ ` / \ kept in a permits box.(GS 113A-54.1(e),15A NCAC 0413.0131,NCGOl Part III Sections A and B) 6'Max.Extra strength fabric without wire fence Wire Fence and Compact I \ I I ���- ��iz / \ \ \ 11. Self-inspections for erosion and sedimentation control measures are to be performed at least once every seven thoroughly \ / / / ` calendar days and within 24 hours of eve rain event of eater than 1 inch.An needed repairs shall be ' ul flftl� r .t,Afll#........................ Steel Post , / / \ ; \\`\ y y p WATER TO A DEPTH OF 4" MOW WHEN THE SOD IS made immediately to maintain measures as designed.All ESC measures shall be maintained as specified in ROLL SOD IMMEDIATELvro ACHIEVE FIRM CONTACT AS NEEDED.WATER WELL ESTABLISHED-IN 2-3 '�� \ the construction details on this plan.A rain gauge shall be installed at the project site for monitoring. WITH THE SOIL AS SOON AS THE SOD IS WEEKS.SET THE MOWER upslope 12. Inspection and final acceptance letters.When the project is complete,the permittees shall contact DEMLR to LAID. HIGH(r-3"). d / �� - close out the E&SC Plan.After DEMLR informs the permittee of the project close out,via inspection report, APPEARANCE OF GOOD SOD Plastic or 18-24" f-,M1� ► / �� ��` \ the permittee shall visit"deq.nc.gov/NCGOl"to submit an electronic Notice of termination(e-NOT).A$100 Wire ties 8"Min. annual general permit fee will be charged until the e-NOT has been filled out. \ 1 ` 1 / -- �� - \ SHOOT S-OULD BE SBEENES. 24 1 V / /� ---- � CRASS SHOVED BE GREEN AND HEALTHY MOWED AT A 2"-3" 8"down&4"forward along the IF nch ``` curnNc HEIGHT. GROUND STABILIZATION THATCH 24" \ ♦` `\' __..I-- - / ~�, \\\ LEAVES.UP GRASS 2CLIPPINGS THICK SAND DEAD Filter Fabric `- -"__ _ �� SITE AREA STABILIZATION \ ` \ �/ o �'` FOR STRENGTH -SOIL AND ROOTS SHOULD BE CROSS SECTION VIEW \ \ EXCEPTIONS TI ON S 1/2"-314"THICK,WITH DENSE ROOT MAT Construction: �/ � `.� � DESCRIPTION TIME FRAME FOR STRENGTH. 1. Construct the sediment barrier of standard strength or extra strength synthetic filter fabrics. 2. Ensure that the height of the sediment fence does not exceed 24 inches above the ground.(Higher fences may impound volumes of water \ -� ,` PERIMETER DIKES, 7 DAYS NONE sufficient to cause failure of the structure) Maintenance: �- 3. Construct the filter fabric from a continuous rollout to the length of the barrier to avoid joints.When joints are necessary,securely fasten the I �\ S WALES, DITCHES filter cloth only at a support post with 4 feet minimum overlap to the next post. 1. Inspect sediment fences at least once a week and after each 1 inch or greater /J \ ` DD�" 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 rainfall.Make any required repairs immediately. & SLOPES General Erosion Control Notes bottom of the trench.Fasten the wire reinforcement,then fabric on the upslope side of the fence post.W re or plastic zip ties should have a 2. Should the fabric of a sediment fence collapse,tear,decompose,or become ineffective,re lace it rom tl / minim awir pound tensile strength. p p p y < HIGH QUALITY 7 DAYS NONE 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 3. Remove sediment deposits as necessary to provide adequate storage volume minimum of 24 inches. for the next rain and reduce pressure on the fence.Take care to avoid WATER ZONES 1. Only the areas Shown shall be disturbed. undermining the fence during cleanouts. 6. Extra strengthfilterfabricwith6footpostspacingdoesnotrequireawiremeshsupportfence.Securelyfastenthefilterfabricdirectlytoposts. (HQW) 2. All disturbed areas Shall be grassed and Wire or plastic zip ties should have a minimum of 50 pound tensile strength. 4. Remove all fencing materials and unstable sediment deposits and bring the �� area to grade and stabilize it after the contributing drainage area has been 7. Excavatethetrenchapproximately4incheswideand8inchesdeepalongtheproposedlineofthepostsandupslopefromthebarrier. p mulched as soon as possible and maintained 8. Placel2inchesoffabricalongthebottomandsideofthetrench. properly stabilized. Y• SLOPES STEEPER 7 DAYS IF SLOPES ARE 9. Backfll the trench with soil placed over the filter fabric and compact.Thorough compaction of the backfll is critical to silt fence performance. \ +� THAN 3:1 until pem an en t cover IS established. 10.Do not attach filter fabric to existing trees. 1 0' OR LESS I N O�a� LENGTH AND ARE NOTS ER THAN2:1,P14 DAYS ARE ..\NC-Envi ALLOWED r SILT FENCE \- \ SLOPES 3:1 OR 14 DAYS 7 DAYS FOR A "SELF-INSPECTION REPORT FOR LAND DISTURBING ACTIVITY AS REQUIRED BY FLATTER SLOPES GREATER THAN 50' IN NCGS 113A-54.1"IS AVAILABLE FOR USE. IT CAN BE COMPLETED BY HAND OR LENGTH COMPLETED AS AN EXCEL SPREADSHEET. AN ALTERNATIVE IS TO MAKE NOTATIONS ON THE COPY OF THE APPROVED ALL OTHER AREAS 14 DAYS NONE (EXCEPT DATE: PAGE: N \ EROSION AND WITH SLOPES FOR PERIMETERS 4'MIN. SILT FENCE ` SEDIMENTATION CONTROL PLAN THAT IS KEPT ON THE PROJECT SITE. RULE 15A FLATTER THAN 4:1 AND HQW ZONES \ NCAC 046. 0131 STATES THAT TH DOCUMENTATION SHALL BE ACCOMPLISHED ' PAGE 1 of 2 \ INITIALING AND DATING EACH MEASURE OR PRACTICE SHOWN ON A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR BY COMPLETING, \ ` PRADATING CTICENORSDEVING AN CE SHOWNPONTIOHE REPORT APPROVED THAT ANDH SEDAMENTATION TOTAL DISTURBED ACREAGE: 0.82 ACRES I \ \ CONTROL PLAN." \ � � � � LOT EROSION CONTROL PLAN TFENCE MUST BEAT LEAST MAINTENANCE OF EROSION AND SEDIMENTATION CONTROL MEASURES FOR LOT CONSTRUCTION LOTS 48, 49 58 M ABOVE THE TOP OF 77777 THEWASHED6T0 TOWNSEND ESTATES STEEL FENCE P sT General-All measures will be inspected and corrections made after runoff producing rainfalls,or at least once per week minimum. The builder will insure that the construction activities on any particular lot do not adversely affect any of the installed erosion control measures. If lot construction dictates, measures will be WIRE FEN relocated on the lot to insure that the potential for sedimentation runoff is eliminated as much as possible. Silt fences and gravel construction entrances will be maintained as suggested in the erosion control manual. Sodding,seeding and mulching will be maintained to insure proper ground stabilizing cover. SUBDIVISION HARDWARE CL TH FRONT VIEW BURY WIRE FENCE, FILTER FABRIC, Gravel Construction Entrance -The gravel pad should remain in a condition to prevent mud or sediment from leaving the construction site. This may require periodic topdressing with 2-inch stone. After each rainfall, inspect any structure used to trap sediment and clean it out as necessary. Immediately remove all FOR FILTER OF AND HARDWARE objectionable materials spilled,washed, or tracked onto public roadways. WASHED STO /��p STEEL FENCE PO T CLOTH IN TRENCH o -!1 SET MAX 2' 'PAR j p pA&G RESIDENTIAL O O MIN.18"INTO SOLID Silt Fence-Sediment fences should be inspected at least once a week and after each rainfall event. Any repairs should be made immediately. Damaged or decomposed fabric should be replaced promptly. Any sediment deposits that build up against the fence should be removed and disposed of properly to insure °0 'b 3'FILTER FABRIC GROUND ON GROUND NOTES: that the removed sediment does not wash back against the fence. Adequate storage volume should be provided for behind the fence at tall times. Take care to not undermine the fence during cleanout operations. 1. Hardware cloth and gravel should overlay the silt fence at least 12 inches. g qp g �g-0MCLAUCHLIN TOWNSHIP HOKE COUNTY Oolz�o°Qo 0 2. Stone outlets should be placed on low elevation areas of silt fence and °° oo o0 0 based on field conditions. Sodding -The sod should be properly maintained to insure that the grass take holds in the areas being secured. The sod should be watered as necessary to maintain adequate moisture in the root zone and prevent dormancy of the sod. The sod should not be mowed to close, since this could inhibit adequate growth SCALE: 1 "= 100' MARCH 2023 \ MAINTENANCE: and stabilization of the root bed. The sod should be limed and fertilized as per soil type recommendations and type of grass recommendations when and if possible. 1. Per NCG-01,inspect outlet at lest once a week and after each 1 inch GRAPHIC D 1\ T�LT T�_! SCALE BURY WIRE FENCE AND HARDW CLOTH BURY 6"OF UPPER EDGE 05. greater rainfall event.Complete any required repairs immediately. G 1� 1 r 1 I r5. Freshen stone when sediment accumulation exceeds 6 inches. Grassing and Mulching -The area to receive grassing and mulching should be properly fertilized and limed as necessary as an initial step in soil preparation. Once the grassing has been placed, the area should be maintained as needed to insure that all areas are germinating properly. Any bare areas should be 100 0 50 100 200 400 FILTER FABRIC IN TRENCH 3. Keep mesh free of debris to provide adequate flow. repaired, and reseeded as soon as possible. If the time of year does not permit the establishment of a permanent grass, then a temporary grassing should be used until the growing season permits the use of a permanent grass. 4. Remove sediment when half of stone outlet is covered. 5. Replace stone as needed to facilitate de-watering. SECTION VIEW Wattles-Wattles shall be inspected after significant rainfall events. Rills or gullies upslope of the wattle and any undercutting is to be repaired. Sediment deposits that impair the filtration capability of the wattle shall be removed when the sediment reaches one-third of the wattles functional freeboard height. Removed ( IN 17EET 1 ..\NC-Envir sediment shall be deposited within the project in such a way that the sediment is not subject to erosion by wind or water. 1 inch = 100 ft. billSILT FENCE OUTLET Reinforced Silt Fence Outlet- Remove sediment deposits as necessary to provide adequate storage volume for the next rain to reduce pressure on the fence/outlet. Take care to avoid undermining the fence during cleanout. Remove and replace stone as necessary as it becomes clogged with sediment. Remove all MOORMAN, KIZER& REITZEL, INC. 115 BROADFOOT AVE. FAYETTEVILLE, N.C. 28305 fencing materials and unstable sediment deposits and bring the area to grade and stabilize it after the contributing drainage area has been property stabilized. PHONE (910)484-5191 FAX (910)484-0388 LICENSE#F-0106 LAST SAVED:3/15/202J 1:46 PM LAST PLOTTED:3/15/2023 2:37 PM PLOTTED BY: Dennis Gilbert FILENAME: G:ACURRENT JOBS\A&G RESIDENTIAL LLC\22-2855-06 TOWNSEND ESTATES-EC\PLANS\TOWNSEND EC-LOTS 12-14, 37, 38, 47 & 53.DWG