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HomeMy WebLinkAboutNCC203283_Site Plan or Location Map_20200804VICINITY MAP CONSTRUCTION SCHEDULE 1. Obtain all necessary permits and plan approvals. Erosion and Sediment Control (E&SC) permit and a Certificate of Coverage (COC) must be obtained before any land disturbing activities occur. A copy of the E&SC permit, the COC and a hard copy of the plan must be kept on site, preferably in a permits box, and accessible during inspection. 2. Install gravel construction entrances first, then silt fences, reinforced silt fence outlets and wattles. 3. Finish clearing and grubbing any necessary areas on the lots as they are started. 4. Begin lot grading and excavation activities 5. Begin or continue with house construction activities. 6. Finish all rough grading and house construction. 7. Install driveways, walks and patios. 8. Begin fine grading of lot areas 9. Final grassing, mulching and stabilizing of lot. In most cases this will involve the installation of sod on the lot. The silt fence will remain in place until the lot is sodded or grassing is stabilized and takes hold. 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 https://files.nc. gov/ncdeg/Energy%2oMineral%20and%2OLand%2OResources/Stonnwater/NPDES%20 General%2OPermits/DEMLR-CSW-Monitoring-Forms-Rev-August-8-2019.pdf. Twelve months of complete f f h ll b k tt d1 bl f f t 11 C It' d d b Pursuant to G.S.113A(3), provisions for permanent ground cover sufficient to restrain erosion must be accomplished for all disturbed areas within 14 working days or 90 calendar days (whichever is shorter) following completion of construction. PLAN VIEW NTS NOTES: 1. INSTALL SILT FENCE PER STD. SILT FENCE DETAIL 2. LOCATE REINFORCED OUTLET AT LOW POINTS OF SILT FENCE BARRIER. 3. PLACE RIP RAP WITH CARE. Do NOT TEAR SILT FENCE FABRIC. Steel -� Wire Mwh-Hardwaro Cloth Cleve 'B' Rip Rap (TYP) 24 the S7/ �• Washed Stone SECTION REINFORCED SILT FENCE OUTLET NTS MAINTENANCE NOTES 1. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEGUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE OUTLET. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING C UT. REMOVE R REPLACE STONE AS NECESSARY AS IT BECOMES CLOGGED WTTH SEDIMENT. 2. REMOVE ALL FENCING MAIERNLS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE R AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED. SODDING LAY SOD IN A STAGGERED �N MI ,"„ , PATTERN. BUTT THE STRIPS ' •*1' TIGHTLY AGAINST EACH OTHER. DO NOT LEAVE SPACES AND DO Avg '+*� �' NOT OVERLAP. A SHARPENED " J 4A ^' "^ ' MASON'S TROWEL IS A HANDY TOOL FOR TUCKING DOWN THE E ENDS AND TRIMMING PIECES. Il%! wl✓MI BUTTING - ANGLED ENDS AWN CAUSED BY THE AUTO - MATIC INCORRECT SOD CUTTER MUST BE MATCHED M M CORRECTLY. CORRECT Xlll� I 11iS1ti11i 1 1 (;mt(•� ;(:Tir(:(liF((((hhmui( d11/f li ! liliio 1 iii il�iiiliil 11 111( 11 lu(11a1 . 11111 1111 1 111, 11111 (((....tF(IG(;V(zC;tt(NJ((((V ' .l(}((((If((lflllll(1:}C.(l v`�f(l lI till II IfII"(I(I(I(1f1" , I .. �) ill II 'IIII(II 11 II11 11 II II 1 IIII 11,11, ' cl lllllll Ililfi lilltil llf 1' iiii i (III Ii(I(I( f IIII(l • Ifl14�1I`II Il[hlltiI[''4,I111111(11(1� i111� ISOD 1('((I(I,,,,I(((III(I(I(I(II,(...( ";I ,,'�(II(II(I(I(((((I(II j1! 111 II11111111111111� 1111111111111 111uI <<'� 1WHEN ROLL IMMEDIATELY TO WATER TO A DEPTH OF 4" MO W T ACHIEVE FIRM CONTACT AS NEEDED. WATER WELL ESTABLISHEE WITH THE SOIL AS SOON AS THE SOD IS WEEKS. SET LAID. HIGH (2%3"). APPEARANCE OF GOOD SOD SHOOTS - OR GRASS BLADES. GRASS SHOULD BE GREEN AND HEALTHY, I ' MOWED AT A 2"-3" CUTTING HEIGHT. _ _ THATCH - GRASS CLIPPINGS AND _ --- -- - DEAD LEAVES, UP TO 1/2" THICK. ROOT ZONE - SOIL AND ROOTS SHOULD BE 1/2" - 3/4" THICK, WITH DENSE ROOT MAT FOR STRENGTH. mspec ton arms s a e ep on st e an avat a e or mspec ton a a tmes. is recommen e a copy e CONSTRUCTION SPECIFICATIONS kept in a permits box. GS 113A-54.1 e 15A NCAC 04B.0131 NCGOI Part III Sections A and B p P ( (�, ) 11. Self -inspections for erosion and sedimentation control measures are to be performed at least once every seven MATERIALS SEDIMENT FENCE INSTALLATION USING THE SLICING METHOD calendar days within 24 hours of eve rain event of Teeter than 1 inch. An needed repairs shall be Y every g Y p 1. Use a synthetic filter fabric of at least 95% b weight of of olefins or Y Y 9 P Y Instead of excavation a trench placing fabric and then backfillin trench 9 .p g g made immediate) to maintain measures as designed. All ESC measures shall be maintained as specified in Y g p polyester, which is certified by the manufacturer or supplier as conforming to the requirements in ASTM D 6461, which is shown in part in Table 6.62b sediment fence mayh be installed using specially designed equipment that inserts the fabric into a cut sliced in the ground with a disc (Figure 6.62b). the construction details on this plan. A rain gauge shall be installed at the project site for monitoring. (Refer to the Erosion and Sediment Control Planning and Design Manual, 12. Inspection and final acceptance letters. When the project is complete, the permittees shall contact DEMLR to Chapter 6, Section 62.2). INSTALLATION SPECIFICATIONS close out the E&SC Plan. After DEMLR informs the permittee of the project close out, via inspection report, 1. The base of both end posts should be at least one foot higher than the the permittee shall visit "deq.nc.gov/NCGOI" to submit an electronic Notice of termination (e-NOT). A $100 Synthetic filter fabric should contain ultraviolet ray inhibitors and stabilizers to provide a minimum of 6 months of expected usable construction life at a middle of the fence. Check with a level if necessary. annual general permit fee will be charged until the e-NOT has been filled out. temperature range of 0 to 120' F. 2. Install posts 4 feet apart in critical areas and 6 feet apart on standard applications. 2. Ensure that posts for sediment fences are 1.33 lb/linear ft steel with a minimum length of 5 feet. Make sure that steel posts have projections to 3. Install posts 2 feet deep on the downstream side of the silt fence, and facilitate fastening the fabric. as close as possible to the fabric, enabling posts to support the fabric from A "SELF -INSPECTION REPORT FOR LAND DISTURBING ACTIVITY AS REQUIRED BY NCGS 113A-54.1" IS 3. For reinforcement of standard strength filter fabric, use wire fence with a upstream water pressure. AVAILABLE FOR USE. IT CAN BE COMPLETED BY HAND OR COMPLETED AS AN EXCEL SPREADSHEET. minimum 14 gauge and a maximum mesh spacing of 6 inches. 4. Install posts with the nipples facing away from the silt fabric. AN ALTERNATIVE IS TO MAKE NOTATIONS ON THE COPY OF THE APPROVED EROSION AND CONSTRUCTION SEDIMENTATION CONTROL PLAN THAT IS KEPT ON THE PROJECT SITE. RULE 15A NCAC 04B. 0131 STATES 1. Construct the sediment barrier of standard strength or extra strength 5. Attach the fabric to each post with three ties, all spaced within the top 8 inches of the fabric. Attach each tie diagonally 45 degrees through the fabric, THAT "... DOCUMENTATION SHALL BE ACCOMPLISHED BY INITIALING AND DATING EACH MEASURE OR synthetic filter fabrics. with each puncture at least 1 inch vertically apart. Also, each tie should be PRACTICE SHOWN ON A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR BY positioned to hang on a post nipple when tightened to prevent sagging. 2. Ensure that the height of the sediment fence does not exceed 24 inches COMPLETING DATING AND SIGNING AN INSPECTION REPORT THAT LISTS EACH MEASURE PRACTICE OR above the ground surface. (Higher fences may impound volumes of water 6. Wrap approximately 6 inches of fabric around the end posts and secure DEVICE SHOWN ON THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN." sufficient to cause failure of the structure.) with 3 ties. 3. Construct the filter fabric from a continuous roll cut to the length of the 7. No more than 24 inches of a 36 inch fabric is allowed above ground barrier to avoid joints. When joints are necessary, securely fasten the filter level. cloth only at a support post with 4 feet minimum overlap to the next post. 8. The installation should be checked and corrected for any deviations before 4. Support standard strength filter fabric by wire mesh fastened securely to compaction. the u slo a side of the posts. Extend the wire mesh support to the bottom of p P p PP the trench. Fasten the wire reinforcement then fabric on the u slo a side of P P 9. Compaction is vital) important for effective results. Compact the soil P Y P P CONSTRUCTION 1. Use a hand tool such as a mattock or pick to score the ground. Using a shovel, dig the trench to the needed depth. Soil from excavatingthe trenches can be laced on the uphill, or flow side of the trench to be used during installation P P 9 For soft loam soils di a 3-5 inch trench. For hard rock soils di a 2-3 inch trench. Y 9 Y 9 2. Lay the first straw wattle snuggly in the trench. No daylight should be seen under the wattle. Pack soil from trenching against the wattle on the uphill side. When installing running lengths of straw wattles butt the second wattle tightly g p g g 9 9 Y against the first. DO NOT overlap the ends. Stake the straw wattles at each end and four foot on center. g p 3. Stakes should be driven through the middle of the wattle leaving 2-3 inches of the stake protruding above the wattle. g 9 P 9 A heavysediment load will tend to pick the wattle u and could pull it off the stakes if the are driven down too low. It P P P Y may be necessary to make a hole in the wattle with the pick end of your mattock in order to get the stake through the straw. When straw wattles are used for flat ground applications, drive the stakes straight down; when installing wattles on slopes, drive the stakes perpendicular to the slope. 4. Drive the first end of the stake of the second wattle at an angle toward the first wattle in order to help abut them tightly 9 P 9 Y together. If you have difficulty driving the stake into extremely hard or rocky slopes, a pilot bar may be needed to begin the stake hole. STRAW WATTLE CROSS SECTION STRAW WATTLE - , WOOD STAKE 2" DEEP TRENCH (TYP.) 24" MINI SOIL STRAW WATTLE: SHOWN IN 2" DEEP TRENCH 4'_ - 4'_ - 4'_ -4'� / / 6" MIN. SILT FENCE 10' MIN. WOOD STAKE the fence post. Wire or plastic zip ties should have minimum 50 pound tensile immediately next to the silt fence fabric with the front wheel of the tractor, strength. 9 skid steer, or roller exertingat least 60 pounds per square inch. Compact the P p q P upstream side first and then each side twice for a total of 4 trips. P 5. When a wire mesh supportP fence is used, space posts a maximum of 8 feet apart. Support posts should be driven secure) into the round a minimum of P PP p Y 9 24 inches. MAINTENANCE inspect sediment fences at least once a week and after each rainfall. Make any Y 6. Extra strength filter fabric with 6 feet post spacing does not require wire required repairs immediately. mesh support fence. Securely fasten the filter fabric directly to posts. Wire or plastic zip ties should have minimum 50 pound tensile strength. Should the fabric of a sediment fence collapse, tear, decompose or become ineffective, replace it promptly. 7. Excavate a trench approximately 4 inches wide and 8 inches des elan PP Y P 9 the proposed line of posts and u slo a from the barrier (Figure 6.62a . p p p p p ( g ) Remove im n n provide r volume sediment t deposits as necessary to p o de adequate storage for the next rain and to reduce pressure on the fence. Take care to avoid 8. Place 12 inches of the fabric along the bottom and side of the trench. undermining the fence during cleanout. 9. Backfill the trench with soil laced over the filter fabric and compact. p p Remove all fencing materials and unstable sediment deposits and bring the Thorough compaction of the backfill is critical to silt fence performance. area to grade and stabilize it after the contributing drainage area has been properly stabilized. 10. Do not attach filter fabric to existing trees. SILT FENCE "I------ II�2s. �%n 2"-3>, COURSE AGGREGATE 1 1 -41 1 1 - TYPICAL CROSS SECTION INDIVIDUAL LOT TEMPORARY GRAVEL CONSTRUCTION ACCESS Wire "" Plastic or ire ties Backfill trench n compact Filter thoroughly Natural Steel 99 ,., jut: The Slicing Method Figure 6.62b Pending height max. 24" POST SPACING: 6' max. on open runs Attach fabric to upstream ' max. on pooling areas side of post FLOW POST DEPTH: 2 feet / 1 I I I I / / / GD C� / / �// / \ //� \\ II t` i 1 i 7116 / �/ VO I& // // \ / y , / \ I a \ I �' CONSTRUCTION / / 1, R \ 664 1 W I I / ' ENTRANCE / W I j 1 I \ r,' � / o�° // 744 // \ // /� - - \ � I I \� ( I / / ( / �\ �rG / I \ I I I I \ V ( SILT/FENCE / / / \ I I 1� / W W IW W \ \\ \\ 717 \\ \ \� (TYP.) f I I / / \ II I \ / � I I General Erosion Control Notes 1. Only the areas shown shall be disturbed. 2. All disturbed areas shall be grassed and mulched as soon as possible and maintained until permanent cover is established. I V \V CO STRUCTIQN V �� I / V / 664 I I TEMPORARY SEEDING RECOMMENDATIONS (a) TEMPORARY SEEDING RECOMMENDATIONS (b) W W W �W W W \ 11 \ ENT \ Q \ _ \ / / / / J ^ \ \ I II Winter and Early Spring \ t \ b WATTLE I I �45 q/\ I ,r\ \ CON�TRUCT'�ON I / / / / \ / SEEDING MIXTURE W W W W \W WITS \ I / I I W\\ W 4 \ \ \, ��LT FENCE � \ � I � / I / // \\ \ I Rye SPECIESRATERATE (120 cRE) W W W \ x TYP.) \ CON TRUCTII N / / / \\ Annual lespedeza (kobe in W W \ W W \ W �WATTI\E % 1 Q� - \ IMITS I I III, I / A / \ \ Piedmont and Coastal Plain, W W\ W / 1 V WATTLE\ � REIN RCED It Korean in Mountains) 50 W W W \ \ \SILT ENCE �42 I I / / / / \ // \ 66 W W W W W\ W REINFLT g RCED a OUTLET V'R \ E / / / / \ Omit annual lespedeza when duraton of temporary cover is W �. \�. \ SIOUTLET E I \ N1 / M/ � / / / \ \ not to extend beyond June. W W W W W\ W� I 746 / \ W W / W W \W NI / / I / / \ \ \ \ SEEDING DATES Summer SEEDING MIXTURE SPECIES RATE (LB./ACRE) German millet In the Piedmont and Mountains, a small -stemmed Sudangrass may by substituted at a rate of 50 lb./acre. SEEDING DATES Mountains --May 15-Aug. 15 Piedmont --May 1-Aug. 15 Coastal Plain --Apr. 15-Aug. 15 \� \ I / / / / / \ \ \ Mountains --Above 2500 ft. Feb. 15-May 15 SOIL AMENDMENTS 40 W W W W •Y W W W W W W W W W W , W W W � OI?- / \ \ 1 \ I / / / / / / \ \�C�_ Below 2500 ft. Feb. 1-May 1 Follow recommendations of soil tests or apply 2,000 lb./acre �_ 1/ I L / \ \ I I / I / / / Piedmont --Jan. 1-May 1 ground agriculture limestone and 750 lb./acre 10-10-10 fertilizer. W W � I W W � �\ 719 \ \ \ I \I / 4411 I I / � // \ -\ Coastal Plain --Dec. 1-Apr. 15 W W W W W W W W W V/ W 1 / I I 1 \ I 1 I MULCH 1 I W W W W W W +\ \\ I / \ / / / / / / / \/ SOIL AMENDMENTS W W W W W W bJ \ / / / / / / / - - Apply 4,000 lb./acre straw. Anchor straw by tacking with asphalt, 1 N �^ Follow recommendations of soil tests or apply 2,000 lb./acre W W W W W W W W \ N/ 1 & d, / \ / I / / / / / \ \ ground agriculture limestone and 750 Ib./acre 10-10-10 fertilizer. netting, or a mulch anchoring tool. A disk with blades set nearly / 0 / I straight can be used as a mulch anchoring tool. W W W W W W W W N - 0 W W W W W W W W _ / ti/ MI •dl'd I 1 I 1 / 747 / _ W W W •Y W W W W W / N \ I I l I I l l / / / \ -� MULCH MAINTENANCE J / / Refertilize if growth is not full adequate. Reseed, refertilize W W W W W W W WI ` / I / '.fit O/ / / / / / / / Apply 4,000 Ib./acre straw. Anchor straw by tacking with asphalt, 9 Y q W W W W W W W W I W 'N / \ RYA I / I ), netting, or a mulch anchoring tool. A disk with blades set nearly and mulch immediately following erosion or other damage. W W W W W W W W W / I I l I J / ^ I I / I \ \ straight can be used as a mulch anchoring tool. W W W W W W W W W 1I W W\ / 72O \` /,�, / 740 / I / `\ \ \ r W W W W W W W W y W W\ / J�� I I I I I I I / MAINTENANCE TEMPORARY SEEDING RECOMMENDATIONS (c) W W W W W W W W W W W W W V* \ \ \ /W W W W W W W W W W W/ W W W W / �� / / , A_ (� I I I I I ( \ /,- / \ Refertilize if growth is not fully adequate. Reseed, refertilize \ \ W W W W W W W W W / j/ W W W W � v ` �' y� W` // \ / ;`� � \ I I I I I I I 746 % / / � and mulch immediately following erosion or other damage. \/ W W W •Y W W W W W W •Y W W W W �N W W \ \ �/ / I� I I I I I I I I /\ / \ \ W W W-*' tl_ W W W W W W W/ W W W W W W� \ Y I / \ \ \ I \-W W W W \WSW W W •Y •Y W W/ W W W /W W W W\ / I I 1 I I / / \ / W W W W W W W W W W W W W W / W W W / * W W / /W J� I I I \ I / W W W W W W W W W W W W W /W W W /' W W -4 W If \ I I I I I I // \\ \\ I /W W W W W W W W W W W W W W W W �Y W W V W W IIII \ / I� t� I I \ I I I I I I \ I ( / \ I 1L/ W W W W W W W W W W W W W/ W , W/ W W W W W I I I I I \ \ \ 1 t` W W W W W W W W W W W W W W W W W W W W W W W W W W/ W W W W W W W W W/ W W W W d /G�- / I I i \ I �j �i� I \ I I I \ \ 1\ / \ I I J I \\ \ \ W W W W W W W W W W W W W / W W W W / W W W I l r/ 2 / I I I I I \ \ I I \ I \ / I \ W W W W W W W W W W W W W W W W W `� W W .G Q 1 1 l I I / I / 1 I 749 \ \ W W W W W W � \ I \ \ I I X f I � / J I IW W W W W W W W W W W W / N I 1 I \ �W W / / m�' I I I\ I \ \ I 1 \ \\ \ \ \ \ \ 1 W W j V✓W W W/ W W W , � O \ I \ \ \ I \ \ \t W/W W W W W� W W W W W / / / eft G I I I I " 1 \ \\ \ \ \\ \ / \ W W W W �6• W W W W W W W W W W4 W W W�.// /7�1 // ``Z�Q\\// I I I I \{� \ \\ \ \\ � � \ \ I \ \ / W \ W/ � /W W W W W W W W W Y THE,QANORS ATE / I II \ I r\`�$ \ \ \ \\ /\ / \ \ \\ \ \ / �W W W W W W W W y� W W ./� t LEXIN�TON PLA T TION / I I \ \ \ \ \ \ \ \ \ \\ \ / W W W W W W W � / W W/ W W� /// PART2Cz / \\ \ \ \\ \ \ \\ \ I W W W W W W W W W \ \ / � MB 2019, G 44 \ / / I \ \ \ \ \ \/ / W W W W W W W W W � W / / / / / / \ \ \ \ \ W W W W W W /W W W W *y / \ I \ \ 75O \ \ \ \\ \ \\ \ / W W W W W W /_ W �/ W W // / 1�1> p,O \ / I \ \ \ \\ \ \ \ \ \ \ W W W W W W W W W W // / / / / // \ \ \ \ \ \ \ \ W W W W W W W W W / ^'III \ \ \\ \ \ �\ \ W W W W W W* W �/ W // // !��, \/ 1a1 / / \ 1737 \\ \ \ \\ \ \ I \ I \ W W W W W W W W W�W W W W W W�/ J(0/ / 722 / V/� %/ / I \ \ \ \ \ \ ti/ \ \ I\ W W W W W W /W W/ / / / / / / \ 1 I I - 4- /W W W W W W/ W 1 n/ I 1 O / \ \ \ \ _ N o \ W W W W W W W W W W W 1 � / 1 I I // W W W W W •Y W W * � W t I /,PGEEPS �/ / of II \ \ \\ 1 \� W W W W W W W W W W W P / N / I I W W W W W W •Y W •Y W III* •Y IW / Z / / / N NI I I i� \ i 751� J J / / ly- W W W W W W W W W W W 1I WATTLE / � \ N% I- I / *N W W W W W W W W W W W/W W O () CONSTRUCT�I 736 � N / I ENTRANCE I 1 W W W W W W W W W W 7 o D� I / / � \ � RE NFORCED o N `� � / `� W W W W W W W W W W W W SI T FENCE / / / G O �' I J \ � � N SILT F CE W W W W W W W W W W W W W W W W y/ / / ^ /°J I �' OUTLET ( � < � / / I TY 2 ') / W W Y W W W W W W W W W W W W W l / I WAT LE C / I / J W W W �Y W W W W W W �Q W W W W W W W W W IF 1 / \ / / m / W /W W W W W W � W W W W /�G W W W/ W W W � W W I W W / / � ^ / / / f_C�J / / U, vi �" 1 �CO�ISTRUCTION /{/ / tP / rti/ / / W �Y W W W W W W V<\ � W W W W W W W W W W fI W W W W \ / / / \ / W W W W W W W W W � W W W W W W W /W W W W W W W I W W W I LIMITS / � G / � / W W W W W W W W W W W W W W W W W W W W W W W W� I / � 2 / / /v Q W W W W W W W W W W W W W W �Y W W W I W W W W W W W I / i214 \ W W W W W W W W W W W W W W W W W W W W W W W W W / / / %� � � � ► I I / 735 W •Y W \W •Y W W •Y W W W W W W •Y W •Y l W W W •Y •Y I W •Y •Y % I I / / \ / // / / W W \W W W W W W W W W W W W �Y W W W W W W W W W W `I I // / / // / (UV/ / I I / /w V W W W W �W W W W W W W W W W W W W W W W W W W W W W W W W / - �\ I / W W W W W W Z Vr- �► -W- W W W W W W W W W W W W W W W W W W / / / \ / THE W W W W W W W W W W W W W W W W W /`7' W W W %/ W W W W W I` I I �/ / / / / LEXING� W W W W W W W W W W W` W W W / W' W T / / //\ // / / W W W W W W W W W W W W W W V W Y W W W W W W W W W W W W W W / W W )� �Ir- -V� �Ic - W W W W W W W W W W W W W W W W W W W W W W / I / /jj/I tj W j/ W W W W W W W� �M. W W W W W W W W W W W W /W W W W/W W W W W 11 / I / / / \ / - / / /W W W W W W W W W W `Y� _W1' W W W W W W / W W W/ W W W W W W W W I W I 72d / \ // PERMANENT SEEDING SPECIFICATION I / / .,• W W W W W 1 W W W W W W W W /Y W W ,✓ W W ./, W / W W� / I - W W /W W W W W W /W W W W W W W W ' W W W W ss I I 1. All disturbed areas shall be dressed to typical sections and plowed to a depth of 5 inches. . I W W W W /W W W/ W W /W W W W / nV W W W / / / / The top 2 inches shall be pulverized to provide uniform seedbed. NOTE: Line should be applied / ,4 / / / \ / / with necessary equipment to give uniform distribution of these materials. The hand -bucket W W W W W W / W W W W W / W W W I \ method is not acceptable Lime and fertilizer should be incorporated into the soil prior to Top of Fabric Belt top 8" Diagonal d ubles strength. ATTACHMENT DETAILS: *Gather fabric at posts, if needed. *Utilize three ties per post, all within top 8" of fabric. *Position each tie diagonally, puncturing holes vertically a minimum of 1" apart. •H h t t d No more than 24" of a 36" fabric ang sac le on a pas nlpp a an is allowed above ground. tighten securely. Drive over each side of silt *Use cable ties (50lbs) or soft wire. fence 2 to 4 times with device exerting 60 p.s.i. or greater Roll of silt fence Vibratory plow is not acceptable because of horizontal compaction / W W •Y / W W W W WG /I / \ /* `\ I I F/Y W W� W W Wj/ `� W W \' I W W JI / / �` W W / W * x I / / / / / W , W W ` / ` W / W\ I / �I/ W •Y I ` W W W I W W I ` I I / 1 / / I �26 / / I I I /I / seeding. 2. The following are rates and kinds of these materials to be applied PER ACRE: KIND JRATES Abruzzi Rye 50 lbs. Pensacola Bahiagrass 50 lbs. Kentucky 31 Fescue 50 lbs. Korean Lespedeza 15 lbs. Comipedegrass 50 lbs. Common Bermudagrass 25 lbs. 10-20-20 Fertilizer 500 lbs. Agricultural Limestone 4000 lbs. 3. Seeded area shall be cultipacked to firm seedbed and to cover seed. MAINTENANCE OF EROSION AND SEDIMENTATION CONTROL MEASURES FOR LOT CONSTRUCTION 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 objectionable materials spilled, washed, or tracked onto public roadways. 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 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. 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 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. 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 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. 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 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. 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 sediment shall be deposited within the project in such a way that the sediment is not subject to erosion by wind or water. 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 fencing materials and unstable sediment deposits and bring the area to grade and stabilize it after the contributing drainage area has been property stabilized. GROUND STABILIZATION SITE AREA STABILIZATION EXCEPTIONS DESCRIPTION TIME FRAME PERIMETER DIKES, 7 DAYS NONE SWALES, DITCHES & SLOPES HIGH QUALITY 7 DAYS NONE WATER ZONES (HQW) SLOPES STEEPER 7 DAYS IF SLOPES ARE THAN 3:1 1O' OR LESS IN LENGTH AND ARE NOT STEEPER THAN 2:1, 14 DAYS ARE ALLOWED SLOPES 3:1 OR 14 DAYS 7 DAYS FOR FLATTER SLOPES GREATER THAN 50' IN LENGTH ALL OTHER AREAS 14 DAYS NONE (EXCEPT WITH SLOPES FOR PERIMETERS FLATTER THAN 4:1 AND HQW ZONES) A. ( FLOW TO THE REAR ) PROPERTY LINE SILT FENCE LOT =1 11FLOW 71 Z U Z o FHOUSE o N J M Co 6 - FLow . W STREET 4. Grain straw shall be applied over seeded areas as mulch. No bare ground shall be visible in the mulched area if proper applications is achieved. Thick clumps of straw are not permissible as uniform coverage is expected. Straws shall be applied at a minimum of 4000 lbs. per acre. 5. The mulched area shall be tacked with liquid asphalt sufficient too hold straw in place where directed by Engineer. 6. Ditch treatment shall be used in areas where steep grades could cause ditch erosion. Use of jute mesh, excelsior matting, or fiberglass roving is acceptable. ditch treatment should be installed before mulching operation. 7. Builder is to provide a permanent ground cover sufficient to restrain erosion on such completion of construction or development. Approved Tall Fescue Cultivars: Anthem Adventure Adventure II Amigo Austin Apache Apache II Arid Chapel Hill Brookstone Bonanza Bonanza II Crossfire II Chesapeake Chieftain Coronado Falcon Debutante Duster Falcon Genesis Finelawn Petite Finelawn Finelawn I Jaguar Grande Guardian Houndog Monarch Jaguar III Kentucky 31 Kitty Hawk Pacer Montauk Mustang Olympic Rebel Phoenix Pixie Pyramid Safari Rebel Jr. Rebel II Renegade Tomahawk Shenandoah Tempo Titan Wolfpack Trailblazer Tribute Vegas Wrangler Fertilizer shall be 10-20-20 analysis. Upon written approval of the Engineer, a different Y P PP 9 analysis of fertilizer may be used provided the 1-2-2 ratio is maintained and the rate of application adjusted to provide the same amount of plant food as a 10-20-20 analysis. B. ( FLOW TO THE FRONT ) C. ( FLOW TO THE LEFT ) D. ( FLOW TO THE RIGHT ) E. ( FLOW TO THE FRONT & REAR ) PROPERTY LINE PROPERTY LINE PROPERTY LINE 11 PROPERTY LINE ��I �� SILT "FENCE SILT FENCE FLOW FLOW LOT 4 ♦ LOT LOT LOT FLOW FLOW Z Z Z Z Z Z Z Z 7 W W M 7 W 7 Zi 7 7 U 91 9 9 9 � Q. � w o HOUSE o o HOUSE o o HOUSE uuii R & HOUSE o a_ = a i t] a a a a a N N 4 CONSTRUCTION CONST. CONSTRUCTION CONSTRUCTION FLOW ENTRANCE ROW ENTRANCE y ENTRANCE FLOW ENTRANCE FLOW R SILT FEN R/W R SILT FEN R R W SILT FEN R/W R TILT FENC/W X go R 10. 000 0 00 STREET STREET R/W R/W R/W EROSION CONTROL DETAIL FOR SINGLE FAMILY LOTS-(N.T.S.) STREET STREET R/W SEEDING MIXTURE SPECIES Rye (grain) SEEDING DATES Mountains --Aug. 15-Dec. 15 Coastal Plain and piedmont --Aug. 15-Dec. 30 SOIL AMENDMENTS Follow soil tests or apply 2,000 lb./acre ground agricultural limestone and 1,000 lb./acre 10-10-10 fertilizer. MULCH Apply 4,000 lb./acre straw. Anchor straw by tacking with asphalt, netting, or a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulch anchoring tool. MAINTENANCE Repair and refertilize damaged areas immediately. Topdress with 50 lb./acre of nitrogen in march. If it is necessary to extend temporary cover beyond June 15, overseed with 50 lb./acre Kobe (Piedmont and Costal Plain) or korean (Mountains) lespedza in late Februaryor earl March. Y Fertilizer Topdressing Fertilizer used for to dressin on all roadway areas except slopes 2:1 and steeper shall be 10-20-20 topdressing Y P P P written approval of the Engineer, a different analysis of fertilizer may be used provided grade and shall be applied at the rate of 500 pounds per acre 560k per hectare). Upon the 1-2-2 ratio is maintained and PP P P ( 9 P ) P the rate of application adjusted to provide the some amount of plant food as 10-20-20 analysis. Fertilizer used for to dressin on slopes 2:1 and steeper and waste and borrow areas shall be 16-8-8 topdressing P P grade and shall be applied at the rate of 500 pounds per acre (560 kg per hectare). Upon written approval of the Engineer, a different analysis of fertilizer may be used provided the 2-1-1 ratio is PP 9 Y Y maintained and the rate of application adjusted to provide the same amount of plant food as 16-8-8 analysis. Crimping Straw Mulch: Crimping will be required on these project adjacent to an section of roadway where traffic is to be P 9 q P 1 1 Y Y maintained or allowed during construction. In areas within six feet (2 meters) of the edge of pavement, straw is to be crimped and the immediately tacked with asphalt tack. Crimping of straw in lieu of asphalt tack will be allowed on this project subject to the following conditions: All areas seeded and mulched shall be crimped and/or tacked with asphalt as directed by the Engineer. Crimping will be limited to slopes 4:1 or flatter unless the Contractor can demonstrate to the Engineer that the steeper slopes can be negotiated without altering the typical section. Straw mulch to be of sufficient length and quality to withstand the crimping operation and provide adequate ground cover. Crimping equipment including power source shall be subject to the approval of the Engineer providing that maximum spacing of crimper blades shall not exceed 8 inches (200 mm). MAINTENANCE SCHEDULE: 1. All erosion and sediment control practices will be checked for stability and operation following every storm event, but in no case less than once every week. Any repairs or cleaning necessary to maintain erosion and sediment control practices shall be completed immediately. 2. All seeded areas will be refertilized, reseeded as necessary, and mulched according to the Seeding Schedule. Seeding and Mulching: The kinds of seed and fertilizer, and the rates of application of seed, ferilizer, and limestone, shall be as stated below. During periods of overlapping dates, the kind of seed to be used shall be determined by the Engineer. All rates per acre (kilograms per hectare.) March 1 - August 31 September 1 - February 28 50# (55kg) Toll Fescue 50# (55kg) Toll FEscue 5# (6kg) Centipede 5# (6kg) Centipede 25# (28kg) Bermudagrass (hulled) 35# (40kg) Bermudagras (unhulled) 500# (560kg) Fertilizer 500# (560kg) Fertilizer 4000# (4500kg) Limestone 4000# (4500kg) Limestone Slopes 2:1 and Steeper and Waste and Borrow Locations: March 1 - August 31 September 1 - February 28 75# (85kg) Tall Fescue 75# (85kg) Tall Fescue 25# (28kg) Bermudagrass (hulled) 35# (40kg) Bermudogras (unhulled) 500# (560kg) Fertilizer 500# (560kg) Fertilizer 4000# (4500kg) Limestone 4000# (4500kg) Limestone PAGE 1 of 2 TOTAL DISTURBED ACREAGE: 0.74 ACRES LOT EROSION CONTROL PLAN LOTS 718, 723 & 743 THE MANORS AT LEXINGTON PLANTATION PART 2C FOR CATES BUILDING, INC. ANDERSON CREEK TWP. HARNETT CO. SCALE: 1 "= 60' JUNE 2020 GRAPHIC SCAI,N -60 0 30 60 120 240 ( IN FFI,;'I' ) 1 inch - (30 It. MOORMAN, KIZER & REITZEL, INC. 115 BROADFOOT AVE. FAYETTEVILLE, N.C. 28305 PHONE (910) 484-5191 FAX (910) 484-0388 LICENSE #F-0106 I I.T.'. LAST SAVED: 6/17/2020 4:06 PM LAST PLOTTED: 6/17/2020 4:47 PM PLOTTED HY: Dennis Gilbert FILENAME: G:\CURRENT JOBS\CATES BUILDING INC\19-1803-01 MANORS O LEXINGTON PLANTATION-EC\PLANS\EC MANORS O LEXINGTION - LOTS 718, 723 & 743.DWG