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HomeMy WebLinkAboutNCC214502_Site Plan or Location Map_20210817RAEFORD ROAD HWY 211 VICINITY MAP (NTS) ........................................................................................................................ 1) Ground Stabilization* ........................................................................................................................ Site Area Stabilization Stabilization Time Description Time Frame Frame Exceptions • Perimeter dikes, swales, ditches anil 7 days None slopes • High Quality Water (HOW) 7 days None Zones If slopes are 10' or • Slopes steeper 7 days less in length and are than 3:1 not steeper than 2:1, 14 days are allowed • Slopes 3:1 or 7-days for slopes flatter 14 days greater than 50feet in length • All other areas None with slopes flatter 14 days (except for perimeters and than 4:1 HQW Zones) * "Extensions of time may be approved by the permitting authority based on weather or other site —specific conditions that make compliance impracticable." (Section 11.6(2)(b)) CONSTRUCTION SEQUENCE: 1.INSTALL CONSTRUCTION ENTRANCES AS SHOWN. 2. INSTALL SILT FENCES, SILT FENCE OUTLETS, & DIVERSION DITCHES. 3. CLEAR LOTS AS NEEDED TO CONSTRUCT HOME. 4. GRADE LOTS & CONSTRUCT HOMES. 5. GRASS LOTS. NOTES: 1. TOTAL AREA TO BE DISTURBED: 3.38 ACRES (BY COORDINATE COMPUTATION) 2. THE AREA TO STABILIZED WITH VEGETATION IS 2.80 ACRES (122,000 SF) 3. CONTOURS TAKEN FROM NORTH CAROLINA DEPARTMENT OF TRANSPORTATION INFORMATION. 4. NO SEDIMENTATION AND EROSION CONTROL MEASURES SHALL BE REMOVED WITHOUT NCDENR APPROVAL. 5. OWNER: Lots 1-10 McKee Homes, LLC 109 Hay Street, Suite 301 Fayetteville, INC 28301 GENERAL EROSION AND SEDIMENT CONTROL NOTES: 1. UNLESS OTHERWISE INDICATED. ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE NORTH CAROLINA EROSION AND SEDIMENT CONTROL HANDBOOK. 2. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 3. CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 4. CONTRACTOR SHALL INSPECT ALL CONTROL MEASURES WEEKLY AND AFTER EACH RUNOFF —PRODUCING EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 5. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 6. THE PLAN APPROVING AUTHORITY WILL BE NOTIFIED ONE WEEK PRIOR TO THE PRECONSTRUCTION CONFERENCE, ONE WEEK PROR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO FINAL INSPECTION. 7. PERMANENT GROUND COVER SHALL BE ESTABLISHED WITHIN 14 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) AFTER COMPLETION OF DEVELOPMENT. 8.FOR EXPOSED SLOPES, TEMPORARY GROUND COVER SHALL BE ESTABLISHED NO LATER THAN 14 CALENDAR DAYS FOR SLOPES FLATTI THAN 3:1 AND 7 DAYS FOR SLOPES STEEPER THAN 3:1. 9. CONTRACTOR IS REQUIRED TO SELF INSPECT AND SELF MONITOR THE PROJECT AS REQUIRED BY THE G.S. 113A-54.1. INSPECT SWALES AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. CHECK THE SWALE FOR DAMAGE FROM EROSION OR PIPING. RE —GRASS ALL SWALES IMMEDIATELY AFTER ANY DAMAGE. RE —WORK ANY RIPRAP AS NEEDED IN THE SWALES AT THE CHECK DAMS. kLL SWALES MUST BE STABILIZED WITHIN 7 DAYS. F 0 z LEGEND PROPERTY LINE SURVEYED PROPERTY LINE NOT SURVEYED RIGHT OF WAY LINE — EXISTING CONTOUR LINE----386----- CONSTRUCTION LIMITS ---------- SILT FENCE —X X X X EDGE OF PAVEMENT TEMP. DIVERSION DITCH Averette Engineering Co., P.A. Established 1970 CIVIL ENGINEERING Address: LAND SURVEYING 712 E. Lake Ridge Road PLANNING Raeford, NC28376 Phone: (910) 488-5656 Fax: (910) 488-0181 License: C-0146 Web: www.averette-eng.com SEAL: CqRo ,,, ESS1%1 S EAL - 021411 ','•�06/22/21 j�1C ,• ;NG I NEER ` I •2�C/�� SEAL: \ / �17\\ \ \ \Rs© O 088AS`F ' ) 1 / e0s1 � I \ \ 10.74 GF \ \ \ 17.4% I / I \ \ \ \ �O, 10�255ACF 10724 F _ C lot Gi� �� \ \ \ \ \ \ \ \ \ \ \ \\11.0so SF-- i k0.26 AC \ 11,368 SF 03 !� \ \ s \ \ '9.25 AC \ 3 60 0. 2 AC \ \ \ \ \ \ — x — —340 —/ `X\ O�o \\ 1o,3OCF \ \ \ \\ \ \\ \ \\\\ \ \\ \\ \\ \\ 3SS\ \\\ 7 110 \ �5,848 SfN6 AC \ \ \ _-ir` X — T X X \\ \\ \ \ \ -- 3so— / \ \ 10.366 SF \ \ 6 AC ----- \/ A k\ 40' Right —of —Way k / \ \ — per Map Book 1, Page 34 \ \ / \ 40' Right —of— Vc�y per \ \ \ \ Map Book 3, Pag- 6 \ \ 9�0ke/ shed / // � �340 \ \ DRAWN BY: M DA CHECKED BY: CDA PROJECT #: McKee —Aberdeen Grande DRAWING NAME: AD —Erosion DATE: 6. June 22, 2021 REVISIONS NO. DESCRIPTION DATE EROSION CONTROL PLAN ABERDEEN GRANDE LOTS 1-10 Owner: McKEE HOMES, LLC 1" = 50' SHEET NO.: C 1 SILT FENCE - Practice 6.62 .............................: 1) Ground Stabilization* ........................................................................................................................ Site Area Stabilization Stabilization Time Description Time Frame Frame Exceptions • Perimeter dikes, swales, ditches 7 days None and slopes • High Quality Water (How) 7 days None Zones If slopes are 10' or • Slopes steeper 7 days less in length and are than 3:1 not steeper than 2:1, 14 days are allowed • Slopes 3:1 or 7-days for slopes flatter 14 days greater than 50 feet in length • All other areas None with slopes flatter 14 days (except for perimeters and than 4:1 HQW Zones) ns of time may be approved by the permitting Ehbased on weather or other site -specific conditions compliance impracticable." (Section ILB(2)(b)) TEMPORARY SEEDING SPECIFICATIONS: Table 6.10a Temporary Seeding Recommendations for Late Winter and Early Spring Seeding Mixture Species Rates (lb/acre) Rye (grain) 120 Annual lespedeza (Kobe in Piedmont and Coastal Plain, Korean in Mountains) 50 Seeding Notes Omit annual lespedeza when duration of temporary cover is not to extend beyond June. Seeding dates Mountains - Above 2500 ft; Feb 15 - May 15 Below 2500 ft; Feb 1 - May 1 Piedmont - Jan. 1 - May 1 Coastal Plain - Dec. 1 - Apr. 15 Soil amendments Follow recommendations of soil tests or apply 2,000 lb/acre ground agricultural limestone and 750 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 Refertilize if growth is not fully adequate. Reseed, refertilize and mulch immediately following erosion or other damage. Table 6.10b Temporary Seeding Recommendations for Summer Seeding Mixture Species Rates (lb/acre) German millet 40 Seeding Notes In the Piedmont & Mountains, a small -stemmed Sudongross may be 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 Soil amendments Follow recommendations of soil tests or apply 2,000 lb/acre ground agricultural limestone and 750 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 Refertilize if growth is not fully adequate. Reseed, refertilize and mulch immediately following erosion or other damage. Table 6.10c Temporary Seeding Recommendations for Fall Seeding Mixture Species Rates (lb/acre) Rye (grain) 120 Seeding dates Mountains - Aug. 15 - Dec. 15 Coastal Plain & 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 P 9r 9 tool. A disk with blades set nearly straight ht 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 neccessary to extend temporary cover beyond June 15, overseed with 50 lb/acre Kobe (Piedmont and Coastal Plain) or Korean (Mountains) lespedeza in Late February or early March. Averette Engineering Co., P.A. Established 1970 CIVIL ENG1A'- " - LAND SURV PLANNING Address: 712 E. Lake Ridge Road Raeford, NC28376 Phone: (910) 488-5656 Fax: (910) 488 0181 License: C-0146 Web: www.averette-eng.com LOCATION A TEMPORARY CONSTRUCTION EXIT SHALL BE LOCATED AT EVERY ACCESS/EGRESS POINT OF THE CONSTRUCTION SITE WHERE EQUIPMENT AND/OR TRAFFIC LEAVES THE CONSTRUCTION AREA AND ENTERS A PUBLIC ROAD OR EXISTING PAVED AREA OF THE SITE WHICH IS NOT INVOLVED IN THE CURRENT PROJECT. SIZE WIDTH - THE TEMPORARY CONSTRUCTION EXIT SHALL HAVE A MINIMUM WIDTH OF 12 FEET BUT SHALL NOT BE LESS THAN THE FULL WIDTH OF THE VEHICULAR ACCESS AREA. LENGTH - MINIMUM LENGTH OF 25 FEET. DEPTH - MINIMUM 6 INCHES. MAINTENANCE REQUIREMENTS THE TEMPORARY CONSTRUCTION EXIT SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR THE FLOW OF MUD ONTO PUBLIC RIGHTS -OF -WAY OR UNDISTURBED PAVED AREAS. THE EXIT MAY REQUIRE PERIODIC DRESSING WITH FRESH AND CLEAN 2-INCH STONE AS CONDITIONS DICTATE. ALL MATERIALS (MUD, SOIL, SEDIMENT, ETC) SPILLED, DROPPED, WASHED, OR TRACKED FROM THE CONSTRUCTION AREA ONTO ROADWAYS AND OTHER PAVED AREAS SHALL BE REMOVED IMMEDIATELY. GENERAL WHEELS MUST BE CLEANED TO REMOVE MUD AND OTHER DEBRIS PRIOR TO ENTERING ONTO PAVED AREAS. WHEN WASHING OF EQUIPMENT AND/OR VEHICLES IS REQUIRED, IT SHALL BE DONE IN AN AREA STABILIZED WITH CRUSHED STONE WHICH DRAINS INTO AN APPROVED SEDIMENT TRAP OR CONSTRUCTION ENTRANCE DETAIL NO SCALE PERMANENT SEEDING SPECIFICATIONS: Seeding Mixture Seeding dates March 1 - August 31 Species Rates Kentucky 31 Tall Fesuce 50#/acre (festuca Arundinacea) Centipedegrass 10#/acre (Eremochloa ophiuroides) Common Bermuda, hulled 25#/acre (cynodon Dactylon), hulled September 1 - February 28 Species Rates Kentucky 31 Tall Fesuce 50#/acre (festuca Arundinacea) Common Bermuda, hulled 25#/acre (cynodon Doctylon), hulled Common Bermuda, unhulled 25#/acre (cynodon Dactylon) Soil amendments Apply lime and fertilizer according to soil tests, or apply 300 lb/acre 10-10-10 fertilizer. Sprigging Plant sprigs in furrows with a tractor -drawn transplanter, or broadcaster by hand. Furrows should be 4-6 inches deep and 2 feet apart. Place sprigs about 2 feet apart in the row with one and at or above ground level (Figure 6.11d). Broadcast at rate shown above, and press sprigs into the top / 1 2-2 inches of soil with a disk set straight so that sprigs are not brought back toward the surface. Mulch Do not mulch. Maintenance Fertilize very sparingly-2 lb/acre nitrogen in springs with no phosphorus. Centipedegrass cannot tolerate high pH or excess fertilizer. SEAL: ,h hhhh111111 ' ,N%%,\A CgRo'' IC% �SS N/OE`O,�� y= . : S EAL - 021411 06/22/21 -<" ',1 C) ,• ;NG I NEER ` I Al •2�C, I Construction Specifications MATERIALS 1. Use a synthetic filter fabric of at least 95% by weight of polyolefins or 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. Synthetic filter fabric should contain ultraviolet ray inhibitors and stabilizers to provide a minimum of 6 months of expected usable construction life at a temperature range of 0 to 120' F. 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 facilitate fastening the fabric. 3. For reinforcement of standard strength filter fabric, use wire fence with a minimum 14 gauge and a maximum mesh spacing of 6 inches. CONSTRUCTION 4 U M 1. Construct the sediment barrier of standard strength or extra strength synthetic filter fabrics. SS 2. Ensure that the height of the sediment fence does not exceed 24 inches above the ground surface. (Higher fences may impound volumes of water sufficient to cause failure of the structure.) 3. Construct the filter fabric from a continuous roll cut to the length ofthe 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 upslope side of the fence post. Wire or plastic zip ties should have minimum 50 pound tensile strength. 5. When a wire mesh support fence is used, space posts a maximum of 8 feet apart. Support posts should be driven securely into the ground a minimum of 24 inches. 6. Extra strength filter fabric with 6 feet post spacing does not require wire mesh support fence. Securely fasten the filter fabric directly to posts. Wire or plastic zip ties should have minimum 50 pound tensile strength. 7. Excavate a trench approximately 4 inches wide and 8 inches deep along the proposed line of posts and upslope from the barrier (Figure 6.62a). 8. Place 12 inches of the fabric along the bottom and side of the trench. 9. Backfill the trench with soil placed over the filter fabric and compact. Thorough compaction of the backfill is critical to silt fence performance. 10. Do not attach filter fabric to existing trees. SEDIMENT FENCE INSTALLATION USING THE SLICING METHOD Instead of excavating a trench, placing fabric and then backfilling trench, sediment fence may be installed using specially designed equipment that inserts the fabric into a cut sliced in the ground with a disc (Figure 6.62b). Installation Specifications 1. The base of both end posts should be at least one foot higher than the middle of the fence. Check with a level if necessary. 2. Install posts 4 feet apart in critical areas and 6 feet apart on standard applications. 3. Install posts 2 feet deep on the downstream side of the silt fence, and as close as possible to the fabric, enabling posts to support the fabric from upstream water pressure. 4. Install posts with the nipples facing away from the silt fabric. 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, with each puncture at least 1 inch vertically apart. Also, each tie should be positioned to hang on a post nipple when tightened to prevent sagging. 6. Wrap approximately 6 inches of fabric around the end posts and secure with 3 ties. 7. No more than 24 inches of a 36 inch fabric is allowed above ground level. 8. The installation should be checked and corrected for any deviations before compaction. 9. Compaction is vitally important for effective results. Compact the soil immediately next to the silt fence fabric with the front wheel of the tractor, skid steer, or roller exerting at least 60 pounds per square inch. Compact the upstream side first, and then each side twice for a total of 4 trips. Maintenance Inspect sediment fences at least once a week and after each rainfall. Make any required repairs immediately. Should the fabric of a sediment fence collapse, tear, decompose or become ineffective Y p p replace it promptly. Remove sediment deposits as necessary to provide adequate storage volume for the next rain and to reduce pressure on the fence. Take care to avoid undermining the fence during p g g cleanout. Remove all fencingmaterials and unstable sediment deposits and bring the area to grade p g and stabilize it after the contributing drainage area has been properly stabilized. CONSTRUCTION 1. REMOVE AND PROPERLY DISPOSE OF ALL TREES SPECIFICATIONS: BRUSH, STUMPS, AND OTHER OBJECTIONABLE MATERIAL. 2. ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN REQUIREMENTS. 3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN ELEVATION PLUS THE SPECIFIED SETTLEMENT. 4. PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AND CLEANOUT. 5. VEGETATE THE RIDGE IMMEDIATELY AFTER CONSTRUCTION, UNLESS IT WILL REMAIN IN PLACE LESS THAN 30 WORKING DAYS. MAINTENANCE: 1. INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL TO BLEND WITH THE NATURAL GROUND LEVEL AND STABILIZE IT APPROPRIATELY. TEMPORARY DIVERSION /TOPSOIL STORAGE DETAIL DRAWN BY: M DA CHECKED BY: CDA PROJECT #: McKee -Aberdeen Grande DRAWING NAME: AD-Erosion.dwg DATE: June 22, 2021 MINIMUM Table 6.62b Specificationsor Sediment Fence FabTic Temporary Silt Fence Material Property Requirements Su�tpottef' Urn -Supported' Type of Test Material Units Slit Fenoe Silt Fence 1r�aue Grab Strength ASTM U 402 N ()bs ) Machine Direction 4(N) 550 MAR'./ ;s0} 390) -Machuie Direcbon 4Dt} 453 MA41.., 1i 90} i 90) Formiln0y` A5TMD4491 sec-) U-05 CW5 MAfr,: Apparent Opening Site ASThA D 4751 com 0-6D IJ-6d Max. AR%P (US Sieve #) (34)) (35) 7E1% after - ultravidet S=il4 ASTM D 4355 Reta4iad 7D% aiker Typical 500h of exposure Strength 500h of exposure ' Si1t Fence support shall wrvsi.st of 14 gage steel vnre with a ftnesh s Tsang of 150 men (6 inches), or prefabirmated poylrner mes'I c- equivalent stFe . . 2 Thew default varl are based on empirical evidence with a v'aflety c# sediment. For emironmentally sensisive areas, a review of previous experieme aiidla€ site aE reg5orra[ly specitpc gaotexbEe tests irr accordance with. Test Method D 514 t should be perkwir led by the agency to confirm SUIT abiNty of these raVrement'8- y As frleasirfed in acrardance with Test Method D 4632. steel ic post irm fence 24" Sr max. 6' rnax, Wire fence ibric with wire In witwit i B" down & 4" forward along #hP_ tre nc h Plastic or wire ties F4tev fabric Cross -Section View Filter 5teol fahric Backfill treahch post and compact thoratihl}r IF. � i i *� • 4 • 4 ll 4 i 4 il 4* o ■ min .. • .. T .. +� a a `4 an 97 24 • mfri + F�F ■ Y iIF 0of i .....a. „1. d . , Figure 6.62a Installabon detail of a sediment fence. POST CLASS 1 OR 2 _ RIP -RAP WASHED STONE (NCDOT #5 OR #57) I FLOW MAINTENANCE NOTES: 1. FILTER OUTLETS SHALL BE INSPECTED BY THE FINANCIALLY RESPONSIBLE PARTY OR HIS AGENT IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REPAIRS NEEDED SHALL BE MADE IMMEDIATELY. 2. THE STONE SHALL BE REPLACED PROMPTLY AFTER ANY EVENT THAT HAS CLOGGED OR REMOVED IT. 3. SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS REACH HALF THE HEIGHT OF THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE SILT FENCE OUTLET IS REMOVED SHALL BE DRESSED TO CONFORM TO THE EXISTING GRADE, PREPARED AND SEEDED. 4' MAX. CLASS 1 OR 2 - STEEL POST RIP -RAP WITH WIRE FENCING 4 INCHES OF IF APPLICABLE WASHED STONE ON ( ) UPSTREAM FACE k btural round WOVEN FILTER FABRIC GENERAL NOTES: .. 1. SEDIMENT FILTER OUTLET SHALL BE 16 INCHES HIGH BUT NO TALLER THAN 18 INCHES. 2. CLASS 1 OR 2 RIP -RAP SHALL BE USED AND COVERED WITH 4 INCHES OF NCDOT #5 OR #57 WASHED STONE ON THE UPSLOPE SIDE. 3. POSTS SHALL BE NO MORE THAN 4 FEET APART. 4. SITE OUTLETS AT ANY POINT SMALL CONCENTRATED FLOWS ARE ANTICIPATED AND AT THE DIRECTION OF THE INSPECTOR. 5. ONE ACRE MAXIMUM DRAINAGE AREA PER OUTLET. SILT FENCE OUTLET NO SCALE REVISIONS NO. DESCRIPTION DATE K4aturoJ ground / The Slicing Meth. T4�i tat` o 'T.0 , Or1 "fsi ru rlt z' m u t an paaklg areas Arneh Iodic no -_.-$earn we oe. PV FLOW � it Whit aver each side orelR 1 ranee 2 to timeswltli I -;10SF BPhil; Ilev6m exmleq 60 py-I- Ill I qmR - I°el cA155phdite SLII Loi%ai_Yd A-' ., N / /j t wa / _ / / / /> oo No more than 24" of 36' fabdr- Is allawed above ground- Ai7ACHM ENT DETAILS' ■ C,nrl5er ldtAc dt posts, it raci,6&d. a- u83z& f oa Pied Get past, al vyftin fop 016T fabric, * Pcpukm each lie angonalry+, pure c cft rbNaa v wrcaily a rnki erlam of 1' cpart Is Hang each 1io crra post nipple and tighten �tic 9y. use onbb tlea (r of soft vitro. boll of sift fence .� 8'-:2" I ;`1]e§t elstn�ad 7ffer -_V0C 1• CM0fT" Crfsel ccwt s1cro bk3da ' 3" width I:( 0,7" w4C11Y11 Carn�xatea #i5faiotia n Vlf:iclioty;Now is not ac eptCnJe bi cause of 1' CAZO1'nt01 CCMP0C1i0T1 Figure-&62b Schematics for using the sfidng method to insEall a sediment fence Adapted frorn ofr� Ferice tpal Works GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE NCG01 CONSTRUCTION GENERAL PERMIT Implementing the details a nd sp-i ications on this plan sheet will msu h in the c.nstmcti.n -wit being c sid-c!­Pliant with the Ground Stabiliai.nd Maeials Handling sections of the NC601 Construction General Permit Sections rand F re active) .The P rmittee shall com I with the Erosion and Sediment Control Ian a oved b the Pe PY P ,pp"the delegated authority having i.,isdicti.n. All detailsand specffiati.ns shown on this sheet may n.tapply depending on site conditions and the delegated authority havingjurisd icti.n. SECTION E: GROUND STABILIZATION Required Ground Stabilization Timeframes Stabilize within this Site Area Description manycalendar days after ceasing Timeframe variations lend disturbance (a) Perimeter dikes, wales, ditches, and 7 None perimeter slopes (b) High Quality Water (HQW) Zones 7 None (c) Slopes steeper than 31 7 If slopes are 10' or less in length and are n of steepe,than 2:1, 14days are allowed -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 (d) Slopes 3:1 to 4:1 14 -7 days for perimeter dikes, swales, ditches, perimeter slopes and HQW Zones -10 days for Falls Lake Watershed -7 days for perimeter dikes, swales, (e) Areaswith slopes flanerthan 4:1 14 ditches, pe,i meter slopes and HQW Zones -10 daysfo, Falls Lake Watershed unless there is zero slope Note: After the permanent cessation of constmction activities, any areas with tempoary ground stabil'aation shall be converted to permanent ground stabil'aation as soon as pactiable but in no case longer than 90 calendar days after the last land disturbing activity. Tempoary ground stabilization shall be maintained in a mannerto renderthe surface sta ble against acceleated erosion until permanent ground stabilization is achieved. GROUND STABILIZATION SPECIFICATION Stabilze the ground sufficiently so that ain will not dislodge the soil. Use one ofthe techniques in the table below: Teml ry4 bili,atirn Permanent Stabiliration • Temporary g...... ed Covered with strew or • Perm anent gr� ed covered with straw or 'therm ulchesend tecklfiers 'therm -,hewn d ta'kfle rs • H,drp sxeding • Geot-Ile fabrics such ­­­­.d soil inlur oiled erosion con rolproducs with or m mating w nhou[temporery Wass sea.hyd__ding •Ppprpprfat.1yapplfedstramvrothermulch •Shrub,,r.therpermanentplantingsmvered Plank sheering with mulch r Uniform end evenly distributed Wound Cover suident to ra"rain e,onan • ll,fflu al m eth' ds su ch as w ncrete, asphalt or ningwalls • Rotlled erosion control rode swath sad p Wes POLYACRYLAMIDES (PAMS)AND FLOCCULANTS 1. Select flocculants that are appropriate for the soils being exposed during onstm ction, selecting from the NC DWR List of Approved PAMS/FI-Iants. 2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. 3. Apply flocoulants at the concentations specified inthe NCDWRLIstof Approved PAMS/FI.... 1-and in accordance with the manufactu-'s instmctions. 4. Provide ponding area for contain ment of treated Stormwater before discha ,Wing offsite. 5. Storeflocculants in lea k-proof coma iners that are kept under storm -resistant cover unded bysecondary contdinmentstmctu,es. EQ UIPMENTAND VEHICLE MAINTENANCE 1. Maintain vehiclesandeu entto ,vent disch.,g-ffluids. q rpm p e g 2. Provide drip pansunde,any stored equipment. 3. Identi Ieaksandre arcs s..nas feasible.rrem.ve 1-king a ant from the fy p i g quipm act. pro) 4. Collectallspentfluids,st.reinseparatec.ntainersandpr.perlydisp.seas hazardous waste (recycle when possible). 5. Remove leaking vehicles and constmaion equipment from service untilthe problem has been corrected. 6. R,ingusedfuels,Iub,iants,c..lants, hydaulicfluidsandOther petroleum products to a recycling or dispose I centerthat handles these mate,la Is. LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE 1. Neve,bury.,bu,nwaste. Place litteranddebris inapp,.vedwastecontainers. 2. Provide a sufficient number andsi,e ofwaste containers(e.g dumpste,, tash eceptacle) on site to contain constmction and domestic wastes. 3. Locate waste containers at least 50 feet away from storm dain inlets and surface waters unless no other alternatives are reasonably available. 4. Locate waste containers on areas that do not receive substantial amounts of mn.ff from upland areas and does not dain directly to a storm dain, stream .,wetland. 5. Coverwaste containers atthe end .reach workday and before storm events or provide seconda ry coma in ment. Repa it or replace da maged waste coma iners. 6. Anchor all lightweight items in waste containers during times of high winds. 7. Emptywaste containers as needed to prevent overflow. Clean up immediatelyi ontainers overflow. 8. Dispose waste .ff-site at an approved disposal facility. 9. On business days, clean u p and dispose of waste in designated waste containers. PAINTAND OTHER LIQUID WASTE 1. Do not dump paint and other liquid waste into storm dsins, streams.,wetlands. 2. Locate pa int washouts at least 50 feet away from storm dain inlets and surface waters unless no other alternatives are reasonably available. 3. Contain liquid wastes in a controlled area. 4. Containment must be labeled, sized and placed appropriately for the needs of site. 5. Prevent the discharge of soaps,solvents, detergents and other liquid wastes from onst-tion sites. PORTABLE TOILETS 1. Install portable toilets on level ground, at least 50 feet awayfrom storm dains, streams .,wetlands unless there is no alternative reasonably available. If 50 foot offset is not attainable, provide relocation of portable toilet behind silt fence or place n a gavel pad and surround with sand bags. 2. Provide sta king or anchoring of portable toilets during periods of high winds or in high foot taffic areas. 3. Monitor portable toilets for leaking and properly dispose ofany leaked material. Utilizea licensed sanitary waste hauler to remove leaking portable toilets and replace with properly operating unit. HERBICIDES, PEST ODESAND RODENTICIDES EARTHEN STOCKPILE MANAGEMENT 1. Sm,eand apply herbicides, pesticides and ,odenticides in accordance with label e ,i [ions. 1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least 2. Store herbicides, pesticides and ,odenticides in their original containers with the 50 feet awayf,om storm dain inlets, sediment basins, perimeter sediment controls label, which lists directionsforuse, ingredients and first aid steps in case of and surface waters unless it can be shown no other alternatives are reasonably accidental poisoning. ewvailable. 3. Do not store herbicides, pesticides and ,odenticides in a,easwhe,e flooding is 2. Protect stockpile with siltfence installed alon toe ofslo ith a minimum offset of P g P p.surfae,whe,e they col occu l.rlean into wells,stormwaterdains, ground water fivefeet from the toe of stockpile. orsu ,face water. 0a spill occurs, clean area Immediately. 3. Provide stable stone access point when feasible. 4. Don't stockpile these materials onsite. 4. Stabilize stockpile within the timefames provided on this sheet andinacco,dance with the approved plan and any additional requirements. Soil stabilization is defined vegetative, physical or chemical coveage techniques that will,estainacceleated HAZARDOUSAND TOXICWASTE on dirtu ,bed soikfortempoaryor permanent control needs. L Createdesignated haze,douswaste collection areas on -site. 2. Place hazardous waste containers unde,co e,o, in secondary containment. 3. Do not store hazardous chemicals, drams or bagged materials di,ectlyon the ground. NCGOI GROUND STABILIZATION AND MATERIALS HANDLING IEFFECTIVE: 04/01/19 PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF -INSPECTION Self-inspe ti.nsa,e required during normal business hours in accordance with the table below. When.d�e,seweathe,.,siteconditi.nsw.uldcausethes.fety.fthe inspection person net to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. In addition, when a storm event of aqua I to or g,eate,than 1.0 inch occurs outside of normal business hours, the self -inspection shall be performed upon the commencement of the next business day. Any time when inspections ere delayed shall be noted in the Inspection Record. ,pat': maI bunoas hours? _.,ton,so,a,mn,tk,d­ (1lneingeuge grad wo Ing da pally palhreinrallampums- IP no dairy rein gauge ­mad'na ere made during vveekentl ., hnll day pedotls, a duel day rainfall Irnormetlon Is edk pays onnuM M1hsno ralnfa ll ovurred shall be repcoCrtled as Theype - o use another rain monhrring device approved by Nm "s�ma 21=bra 7rel�tt , noaraofarem linrh in �h-, , me11eP�ao�eaer� ..,n1 l �etilon. norwhahe,nh m'-ra Wereopeanr pedy, ptlpndmainte,a,peneedlblt�.eavre, ,e11.r,ect.e-a.p.e.,k n 13kstn r Ischargewa oudalls(I-) n, leastvnceper calendar Gays vnhinM Moors ofa rein xa h..", l���I,I, eminca,nonof,h 1iz,age'utfallslrapenetl, eof the Inspection, m=, px ,,n eHonnlrg,hel nyaeralon, cent IntloamrsM nomnweter pollmlm mar as oil na' ,ble�'semmeln leaxngae snereun� re ufcorrectipe aaipns liken (4kpenmxe.o nnad9loflnr h.- pled, In � ,de:tree enareeo.d .1"11I"1IITe deanwu,erabllaeah.zedlmemn,ethesl rylminn ona,mth-da4.. Do na a o lr.,,. ten, and (5I5tre wvnd-1--­-1--­as r 4q (where @=able, Paleastonceper nl duwnhau in hprsoferein I hours Iythexream or uedend has lmm­dvlslbleaedmena. ore mhos,Isiblelncreedwrbidty&om,hemn,, olon y, then car bo...... llowinschellbemade: vi priory eof cprrenive cacti ono taken, and negionei omee er Dan ln. secd pntr"euemr(zl(aV d nhissperm .. e (sV�rouna a121-:tmn asures artereach phase prgramm 1. Zphrse vP dl nR Onnallatmn of perimeter UK was a ea,meandsn,bhmg,lnsranao'n ,n einage Pedknee,compinlon oP auland.mstwhmg �11a cwer.)Nrn nn o, rene bPrnn pe nem lime onthatth.,mul,edgrounds,eblllmnon nehees bayebeen provided sNthln,he re a'. meo an uraucedaatthey w1116eprwldedas ossible as NOTE: The Din inspection resets the required 7 calendar day inspection requirement. PART III SELF -INSPECTION, RECORDBEEPING AND REPORTING SECTION B: RECORDBEEPING 1. E&SC Plan Documentation The a pproved E&SC pla n as well as any approved deviation she II be kept on the site. The approved E&SC plan must be kept upA,-dateth,.ugh.utthe..veage unde,this permit. Thef.ii.wing items pertaining to the E&SC plan shall be documented in the manner described: Itemtn Da"ImeM Dntumentatim Require M, (a) E-h - Meae,re nos been instaum and does notsiWifi... fly deviate from the natal and date each E&sc Measnre a, a - vftheapproved E&SC Plan or canplete, date locations, dimensions and relative elev -s and sign an inspettion report that lists di, shown on the approved E&SC Plan. E&SC Measure shown on the approved E&SC Plan. This d--t- is required upon the rcial installavon ofthe U8 Measures car if the E&SCMeasures are r dified afterinitial installation. (b] A phase of grading has been completed. Initial and date, copy of the a pproved E&SC Plano complete, date and sign an inspettim rep t,.tindicatecompletionofthe on pM1ase. (c) Ground cover is located and insta lied I,t,,I and date a copy W the approved E&SC '. .,dance with the approved E&.SC an nsp Plan or anplete, date and sign ett Plan c report to indicate ovmpliance with ,PP_d ground cover speaficatians. (d] The maimenance antl repair mplete, dare antl sign n nspecrivn report. 1-irer-farall E&SC Measures nape be� perfnrmed. I']Corree ca ctivcti �have been taker mate nial and da copy of the approved EhSC to E&3C Measures.n Planomplete, date and sign an inspection reportrto indicatetha completion ofthe 2. Additional Documentation In addition to the E&SC Plan d.cumentsab.ve, thef.11-ing itemsshall be kept on the site and availablef.,agency inspect.rsatall times during normal business hours, unlessthe Division provides a site -spa, ific exemption based on u nique site cond itions that ma ke th is ementn.t p radial: requir (a)This a eralermitaswellasth,,,aificateofcovera a g n P g ,afteritisreceived. (b) Reco,ds.finspeti.nsmadedu,ingthe p,evi.us30days. Thepe,mitteeshall,-M the required observations on the Inspection Record Form provided bythe Division or miler mspactioform that ncuds all theuired elmets. Use of electr.nicall -available records in lieu.fthe re uired a will be allowed if y q p per copies shown to provide equal access and utility as the hard -copy records. (c) All data usedtocompletethe Noticeoflntentend older inspection records shall be a intained fo, a period of three yea rs after projectcom pletion a nd made ova ila ble upon request. [40 CFR 122.41] CONCRETE WASHOUTS 1. Do not discharge concrete or cement slu,ryf,.m the site. 2. Dispose of, or recycle settled, hardened concrete residue in accordance with local and state solid waste regulations and at an approved facility. 3. Manage washout from mortar mixers in accordance with the above item and in addition place the mixer and associated materials on impervious ba „ie,and within lot pe,imete,sih fence. 4. Install temp-,y concrete washouts per local requirements, where applicable. If an alternate method or productist. be used, contacty.u,app,.val auth.,ftyf., and approval. If local standard details are not available, use one of the two types.ftemp-,y concrete washouts provided on this detail. 5. Do not use concrete washouts for dewate,ing or storing defective curb or sidewalk sections. Sto,mwate, accumu lated within the washout may not be pumped into or discharged to the storm dain system or receiving surface waters. Liquid waste must be pumped out and removed from project. 6. Locate washouts at least 50 feetfrom storm dain inlets and surface waters unless it an be shown that no other alternatives are reasonably available. At minimum, install protection of storm d a in in lets) closest to the washout which could receive spills or overflow. 7. Locate washouts in an easily accessible area, on level ground and install a stone entance pad in front ofthe washout. Additional controls may be required bythe approving authority. 8. Install at least one sign directing concrete tracks to the washout within the project limits. Post signage on the washout itselfto identify this location. 9. Remove leavings from the washout when at approximately 75%capacity to limit overflow events. Replace the tarp, sand bags or.the,tempoary stmctual omponents when no longerfunctional. When util'aing alternative or proprietary products, follow manufacturers instmctions. 10. At the completion ofthe concrete work, remove remaining leavings and dispose of n approved d isposaI facility. Fill pit, ifapplia ble, and stabilize a ny d istu,ba nce caused by remove I of washout. SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION C: REPORTING 1. Occurrences that must be reported P-ittees she II reportthe following occurrences: (a) Visible sediment deposition in a strea m or wetland. (b) Oilspilk'f: • Theya,e 25 gallons or more, • Theyarelessthan25gallonsbut annotbecleanedupwithin24hours, • They crusesheenonsurfacewate,,(regardlessofvolume),or • They -within 100 feet ofsurface waters(regardless ofvolume). (a) Releases of h.... doussubstances in excess of,eportable q... titiesunde, Section 311 ofthe Clean Water Act Ref: 40CFR 110.3and 40 CFR117.3 .,section 102 of CERCLA (Ref: 40 CFR 3024) or6.5. 143-215.85. (b) Anticipated bypassesand unanticipated bypasses. (c) Noncompliance with the conditions ofthis pe,mitthat mayendange,health.,the envnonment. 2. Reporting Ttmeframes end Other Requirements After a perm flee becomes awe re of an occu „ence that must be reported, he she II contact the a pp,opriate Division regional office within the timef .roes a nd in accordance with the other requirements listed below. Ocw trances outside normal business hours may also be reported to the Division's Emergency Response personnel at (800) 662-7956, (800) 858-0368 o,(919) 733-3300. occurrence Repl dne Tlmalrames jA*er Dlscaveryl and Omer Requirement: (a) Visible sedimem dnpnchinn in WW,d hours, an -I or e1e , is not"iratio n. ream or wetland • bt5ddn 7 cohndvr door a report that contains a description of the sediment and actionstaken to address the cause of the tleposioon. Divisionstaffmaywa Ivetherequirementfo,aw,hten,epvrtona -case basis. e-thestreamisnamedonthe • Ifsby NC3Mdlhstasimpairedforsediment- reldtedcauss,theperm emdybereq.,mdtoperhrmaddM...I ring, ins or apply more stringent p,aR 0 staff :,,ns drnemtine that additional re u eededt.... com fiance q rementsaren p with the federal nr atateimpabed-water:cnndainns. (b] Oil spills and • HSddn P46vurs, an oral 11 e1 tram, noteicatien. Thenmi0cation eof shallmdudeinfn,mat.nab.utthedate,"ma,nature,volumeand hazardous location of the spill nr release. substances per Item 1(h)-Ic) above ( )Anticikered a Areport It fevsr �dvys hIpmne fore O the hypos, ifpossible. bypasses 4D CFR Z .41(m)(3)] the report shall include an evaluation of the anticipated quality and effect of the hypass. (d]unanvcpated • H5ddn 24 bouts, an oral',elect -eica . bypazsses 40 CFR 41(m)(3)] . W/ddn )cohndvr doyy a report that inHudes'an evaluation a the quality and effector bypass. the (e] N compliance with the conditions . kMMin U bouts,anoalorelea,omcnotifistion. a WY , 7,a,dvrdvys, a rep,nthdt contains a description of the ofthispermathat ncomph.a.,--its causes; the period& noncompliance, ..,..d..­nd.dinge neat ..dt ,,,,,d.ftre noncompkance has healthn,the heancv,rected,the=pti ,teatime nvncvmplianremexpactedm M 14D continue;andsteps taken or planned to reduco,.hnnn te,and CFR 122 d1(I)(7)1 prevent rearanrenm of the noncompliance. 140 CFR122A111)(h). • Divisionnaffmaywaivetherequirementiorawrittenreport ono se -by -case basis. NCGOI SELF -INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19 EROSION CONTROL DETAILS ABERDEEN GRANDE McKEE HOMES, LLC N.T.S. SHEET NO.: C2