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HomeMy WebLinkAboutNCC201387_Site Plan or Location Map_20200407V09 &B UVdNV - SMVYOH 001 WtTIIM\J\1 C d N 1 LIYH \J\1 C H� 03Wd3 d D 8) -En 9 0 1 H I m 0-1 - �- dd, ! -SE NOI1V(3Yd003U WO 3ONVA3ANOO 31VS YdO=1 LON AHVN11M113Ud ZCL 101 - 30alU 13dVHO - NVId 311S . ..................... c) Q cL �j§ U 2 M 1 1 M!'HA; ! .0 " 'I fl t jul" I- Nfllm SgH, fim" ;W ]HUME, u� Q2 �Tj ON lvjiol" HiR!"Oln p Uhl H .2 UH , 1 0", gi Alm HUH i C: .5H sllflfl gat HUI:. fit O 0 m SEEDING AND MULCHING TO BE INSTALLED IF SITE WORK IS DISCONTINUED. A. APPLYING LIMESTONE AND FERTILIZER. After the seedbed has been approved by the Engineer, the contractor shall apply at a uniform rate dolomitic limestone (4,000 lbs. per tre) and fertilizer (1,000 lbs. per acre of 10-10-10) within 24 hours after the seedbed hasbeen prepared. The method of applying the limestone and fertilizer to the sail shall be approved by the Engineer. B. TYPE I SEEDING (LAWNS). Immediately after the limestone and fertilizer have been applied to the soil, the contractor shall uniformly apply the seed in accordance with the following schedule: DATE SEED TYPE APPUCAPON RATE Aug. 15 —Oct. 31 Kentucky 31 Tall Fescue 225 Ibslac. Nov. 1 — Jan. 31 Kentucky 31 Tall Fescue 225 Ihslac. R Grain 40 Ibs/at. Feb. 1 — Aug. 14 Ke lucky 31 Tall Fescue 225 Ibslac. C TYPE II SEEDING (GENERAL). Immediately after the limestone and fertilizer have been applied to the soil, the contractor shall uniformly apply the s d in accordance with the following schedule: DATE SEED TYPE APPLICATION RATE Aug. 15 — Oct. 31 Kentucky 31 Tall Fescue 120 Ibsloot. Nov. 1 — Jan. 31 Kentucky 31 Tall Fescue 120 Ibs/ec. Rye Grain 40 Ibs/ Feb. 1 — April 30 Kentucky 31 Tall Fescue 120 Ibs/ac. May 1 —June 30 Tall Fescue 120 Ibslac. German Millet 40 Ibs/ c. July 1 — Aug. 14 Tall Fescue 120 Ibslac Sudongrass 20 Ibsac SEEDBED PREPARAPON 1. Chisel compacted am,, and spread topsoil 3 inches deep adverse soil conditions, with stockpiled topsoil. Contractor shall re sufficient ta,—, for seedbed preparation. 2. Rip the entire area to 6 inch depth. J. Remove all loose rock, roots, d athm obstructions leaving surface reasonably smoothanand uniform. 4. Apply agricultural lime, fertilizer, and super —phosphate unifarmy and sail (see below•). 5. Continue tillage until a well —pulverized, firm, rca sanabb, unifa,m seedbed is prepared 4 to 6 inches deep. 6. Seed on a freshly prepared seedbed and c eed lightly with seeding equipment or cultipack after seeding. s 7. Mulch immediately after seeding and anchor mulch. 6. /nspec[ a makeso, repairs a =.dings within=the Plo anting ns . if Possible. It stand ri less than 60% established, the =oli,= area shall be reseeded ccording to �P—ifiaa[ions using the original lime, fertilizer —din g tling rates. 9. C....11 o Conservation Inspect., a atment and fertilization after pem,anent cover ,s established. Apply. Agricultural Limestone — 2 tons/acre (3 tans/acre in clay soils) Fertilizer — 1,000 lb/acre — — 20 1a— super—phosphate — 5 acre $ analysis Mulch — 2 tonsltacre — s.-mall grai 2an straw Anchor —Asphalt Emulsion ® 300 gals/acre or I I.. 1 xARaxA�aawe��xaEa-Ew7 x This plan is applicable to the project as stExi �¢Er named in the title black only. x aR xRE ER , E ox wRE _aE sn'u fFxce Rasr D. MULCHING. Immediately after the limestone, fertilizer and seed n xArmwlaEa PLAN NEW rd�a Y 91�vu9�m SraE uE1FR has been applied to the soil, the seedbed shall be harrowed, dragged, ®psc raked or otherwise worked so as to cover the seed with a layer of ss� Age �� In as— erm Dxa rosr scr P Y e: xAnowYnE aoTM i' x�� —RE rExa Mulch shall consist of grain straw or other equally satisfactory material approved by the Engineer. Mulch shall be s read unlforml over the area by hand or mechanical spreader. The mulch will be SIDE NEW II applied at a rate that will allow some sunlight to penetrate and air u CE to circulate but also partially shade the ground, reduce erosion and rAeRlc conserve moisture (approximately 65 bales per acre). I GENERAL DETAILS: Temporary sal/ a and sedimentation antral (S&E) m shall be provided in ardance with the S&E p/an approved by Orange County. A letter of plan approval will be issued to permit the contractor to gradeeo only enough as to instal/ the S&E m . ce Onthe S&E measures installed asoes found to be acceptable with the approved S&E plan, the contractor con continue land disturbing activities anthe applicable phase of the site. The S&E plan shall be in ardance with the NCDENR Erosion and Sediment Control Planning and Design manual (latest revisions) and Orange County. TheCONTRACTOR/DEVELOPER should also be familiar with the Orange County S&E Ordinance. The approved S&E Plan shall be kept on site by the CONTRACTOR at a// times while work is being performed. A// S&E m shall be installed prior to co clearing operations, and in shall an area,where work is mpleted,a denuded for m e than 21 calendar days. c Ground sha// be established in graded ,slap— and=fills within 15 working days or 14 calendar days, whichever is shorter. S&E s me shall be coordinated with a// other arkan s Me project to ensure economical, effective, and continuous S&E throughout the construction and post construction period and to minimize siltation of streams, lakes, and other water impoundments, ground lsurfa—e, roadways, or other properties. /t is the owner esponsibi/ty that the Orange County erosion control plan be implemented andfollowed. Mulch shall be held in place by crimping the grain straw or by c aRAOE sprayl'ngq emulsified asphalt to Pthe mulch at a rate of 3.5 gallons per y„ 'b 1,000 square feet. Adequate recations shall be taken to prevent °1 P P P a'' 2 : - I.I E cEarx spraying asphalt emulsion on cars, fire hydrants, driveways, rn a °'. 1„ II a sidewalks, or other structures. The contractor shall clean any cars, 3 u fire hydrants, driveways, sidewalks or other structures which have A" s"'irra —c. IRwEs IRm been sprayed. b.- FRONT NEW TME rRlxcx STANDARD SILT FENCE OUTLET IMPERVIOUS SURFACE AREA Crushed aggregate 3 inches _\ TOTAL 5,350 SF I. Exc°wte a 6� z .' vmcn .Tans LOT AREA = 79,484 SF3 e 1<nm arire ae.t me gra.R. Al u,e Ie.eat PERCENTAGE OF IMPERVIOUS AREA = 27R Original `r.°(n, 'll`l I z,t^e.I ena PROPOSED DISTURBED AREA 11,532 SF3 grade t eau la u,. tre,m. 6 inches Min, unless otherwise CONSTRUCT/ON ENTRANCES: a.w Gravel construction entrance pods shall be constructed at each point of construction SECTION B—B access to the site, including residential lots. NTS The gravel pods shall be maintained in such a manner as to prevent the deposition of mud and debris onto existing public roadways or ° e tRn =won �e tme u� properties adjacent to the site. Surge Stone or NOTE: a:r`° m. t—th We ° Railroad Bollost (nominal size of 2 —3 inches), Construct sediment barrier t fenrc and channelize runoff to .wm.tc shall be placed to o nominal depth of 12 trapping DO NOT USE BURLAP 1sediment tra n device inches for thefirst75 feet and 6 inches for the remaining 35 feet. Gravel pods far B individual single—family lotsshall be 25 feet a long and 12 feet minimum width. Washed stone ashall be 6 inches thick. Special Note: It shall be the developer's responsibility to see that the > ryconstruction entrance pods are properly maintained so that mud is not tracked onto adjacent streets. In the event that the gravel 0,6 construction entrances ore not properly maintained, or ore otherwise ineffective, xChatham County may issue a Notice of Temporary pipe culvert B ea�R trot wrex °° ¢ i05i Violation, Stop Work Order, and/or assess a as needed xor'cit". wra• penalty which shall remain in effect until such "" 3' MAX. time as the pads ore restored and replenished 50' MINIMUM rAeRlc 2- MIN and until any resulting mud and debris has been removed from the adjacent streets by the CONTRACTOR. 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