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HomeMy WebLinkAboutNCC223500_Site Plan or Location Map_20221011WS/FC EROSION CONTROL NOTICE PLANS APPROVED FOR CONSTRUCTION This plan complies with Chapter 8, Section 4 - Erosion Control of the Winston-Salem/Forsyth County Unified Development Ordinance. A printed set of the stamped/approved plans must be kept on the construction site for reference when installing required erosion control measures. matthewo 10/05/2022 11:50:29 AM L121 PROPERTY LINE PASSIVE OPEN SPACE / = IPF \- SANITARY SEWER MANHOLE RIM ELEV. = 848.42 C/L INV = 839 92' SANITARY SEWER MANHOLE RIM ELEV. = 848.36' C/L INV = 843.25' CURVE TABLE Curve # Length Radius Delta CH Direction CH Length C1 102.63' 200.00' 29024'03" S 22028130" W 101.51' 0 �.,,CLEAN.gU (TYPICAL) / / / �_ / ��� �00 =00 SILT FENCE STONE OUTLET :REFERTO TODETAIL DINTACOMP IANOCE WITH SECTION 6.62 OF THE NC EROSION AND SILT FENCE STONE OUTLET :REFER TO DETAIL 2/1-1.0.13 TO BE IN COMPLIANCE WITH SECTION 6.62 OF THE NC EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL LIMITS OF DISTURBANCE �w 00 LOT 25 �'/cIF ,0, PB 74, PG. 142 SEDIMENT CONTROL PLANNIN / / / L I tMITS -OF DIST R-B'ANCE AND DESIGN MANUAL Z' Ab PROPERTY LINE Z' 00 Ab S" SANITARY SEWER MAN I 0 E / r / / / / / / / / / / _ / / / / / / , / �b� — PROPERTY CORNER I / / LOCATED ON HYDRANT RIM ELEV. = 835.27, � C/LINV=827.98 IIM� I // / / / / /// ��/ 20 �00 00 SILT FENCE STONE OUTLET :REFER TO DETAIL 2/1-1.0.13 / I I I I I \ \ / / / / / / / RETURN SILT TO IN COMPLIANCE I I / \ \ \ / / / / \ / / / / / / / / / ' — — - / / / / MINENCE WITH SECTION 6.62 I I \ / / _ — / OF THE NC EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL— l_�---- I-- 1 � ��I 11 l l II I __ oM / / �/ � / / --� SILT FENCE STONE OUTLET B / / // / / :REFER TO DETAIL 2/11.0.I I � I I �LOT 26 1 1 l l C� l i� TO BE IN COMPLIANCE PF/ / / 1.96 AC WITH SECTION 6.62 OF THE NC EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL° 1 l ONCR�TE WASHOUT A EA: S E DETAIL 5 L`IA.B IMI S OF DI TURBANCE TRANSFORMEI � � I l P� I I I \ I I I _ _ — 20\ 1 �oLn PROPERTY LINE PROIERTY LI �/E I\ I �I I I I \\ —\ ��— -- — cS'� cA� \ IPF NAD83(2011) N: 864245.18 ONE OET E: 1618182.66 \ \ \ \ \ 0R FENCE 0 B cG F: 0.99994987 :REF TBE DETAIL TO INCOMPLIANCE WITH SECTION 6.62 T 27 OF THE NC EROSION AND 10' MINIMUM \ \ SEDIMENT CONTROL PLANNING �\7 \� AND DESIGN MANUAL 74, PG. 142 BUILDING SETBACK ROPERTY CO NER \ \ \\ \ \ \ \ \ \ LIMITS OF DISTURBANCE LOCATED ON 0" \ \ \ \ WHITE 0 K \ \ \ \ \ \ SILT FENCE STONE OUTLET SILT FENCE:REFER TO DETAIL 1/1-1.0.13 TO BE IN COMPLIANCE :REFER TO DETAIL 2/1-1.0.13 WITH SECTION 6.62 TO BE IN COMPLIANCE WITH SECTION 6.62 OF THE NC EROSION AND WI OF THE TH EROSION AND SEDIMENT CONTROL PLANNING NC SEDIMENT CONTROL PLANNING AND DESIGN MANUAL AND DESIGN MANUAL S THESE PLANS AND DRAWINGS ARE DIAGRAMMATIC ONLY TO CONVEY GENERAL LOCATION OF MATERIAL THIS DRAWING IS THE PROPERTY OF JALA JEFF ALLEN LANDSCAPE ARCHITECTURE LLC AND MAY NOT AND DESIGN INTENT. CONTRACTOR SHALL FIELD VERIFY AND BE HELD RESPONSIBLE FOR ALL EXISTING BE REVISED WITHOUT THE WRITTEN CONSENT OF JALA JEFF ALLEN LANDSCAPE ARCHITECTURE LLC. IT FIELD DIMENSIONS AND JOB CONDITIONS. CONTRACTOR SHALL NOT RELY ON SCALED DIMENSIONS AND IS TO BE USED FOR THE PROJECT AND SITE SPECIFICALLY IDENTIFIED HEREIN AND IS NOT TO BE USED DRAWINGS TO DERIVE AREA QUANTITIES. ON ANY OTHER PROJECT. 10, aT"T " U&I I T E VICINITY MARNTS i�— i _ / i WANE R = Q/VALV E CONSTRUCTION ENTRANCE: MIN MUM DU FROM / SEE DETAIL 3/L1 .1 .B i WATER I LIMITS OF DISTURBANCE METER �� a 4Q oar I I P L A N TOTAL DISTURBED AREA +/-57,395 SF EKIMPERVIOUS SURFACE= : +/-0 SF PROPOSED IMPERVIOUS SURFACE= +/— 15,000 SF 0 10 20 40 80 SCALE: 1" = 20'-0" J A L A J e f f A I I e In Landscape Architecture ❑ ❑ ❑ 842 W. 4th Street Winston-Salem, N C 2 7 1 0 1 336.727.3914 Jeff@JALALLC.com J O �z Z Q OJ C 0- _ (.0 0 C V) " Z O w QJ VJ Z _ (.) o Z Z = w - Cpo — o Zw� Q�LL Z a 2 U Q ti U" D a t e : APRIL 14, 2022 APRIL 26, 2022 JUNE 08, 2022 JUNE 09, 2022 JUNE 15, 2022 JULY 07, 2022 JULY 11, 2022 JULY 22, 2022 JULY 25, 2022 JULY 29, 2022 AUGUST 01, 2022 AUGUST 02, 2022 AUGUST 03, 2022 2 way'° t'k iCA im sy S h e e t N o: 11 F200-020111114 MI PASSIVE OPEN SPACE i / IPF SANITARY SEWER MANHOLE RIM ELEV. = 848.42' C/L INV - 839 92 / ! / 'L SANITARY SEWER MANHOLE RIM ELEV. = 848.36' C/L INV = 843.25' CURVE TABLE Curve # Length Radius Delta CH Direction CH Length C1 102.63' 200.00' 29024'03" S 22028130" W 101.51' 0 SILT FENCE STONE OUTLET / IPF/ %% / / / /� / :REFER TO DETAIL 2/1-1.0.13 TO BE WITH INSECOIA NCE SECTION 6.62 OF THE NC EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL Z.,,CLEAN�O_U(TYPICAL) Q)�,� q, SILT FENCE STONE OUTLET :REFER TO DETAIL 2/1-1.0.13 / J \ �� / 0 TO BE IN COMPLIANCE / / / �i00 WITH SECTION 6.62 / / / o / / / / \ / / OF NCSEDIMENT H CONTROLOON PILANNIND / / ° / / / LIMITS -OFDISTUR-BANCE / /00 AND DESIGN MANUAL !� / / / / / \ `�-' / / �� / / a' 00 LIMITS OF DISTURBANCE LOT 25 P13 741 PG. 142 00 00 00 ° /°/wS��� �s /��J SANITARY SEWER MAN OI E I I r \ / ° q �g PR-OPOS�FD RE NIN WALL RIM ELEV. = 835.27 W �` / C/L INV = 827.98' I / 6� "o D ���� WA � PROPERTY men. F / SILT FENCE STONE OUTLET :REFER TO DETAIL 2/1-1.0.13 TO BE IN COMPLIANCE / I I I I \ / \ \ / \° WITH SECTION 6.62 I V A \ OF THE NC EROSION AND / — — — / / \ SEDIMENT CONTROL PLANNING ol I I \ / I 00 PROPERTY CORNER LOCATED ON HYDRANT � BUR � SI T � FE E � MIN. i \ AND DESIGN MANUAL I I / ' / / I I I I I l / / \ / / — _ F/ / / / 00 M y °0 / 00 \ / V\/ \ / /. // \ l I I I J I' J / l / \ l / \ / \ / l / �, / UUU \ , / / ETU I I / ��/I / / / / I MIN- SILT.j /III I I � II � // l/l l / „_ �� � �l ° k)7/� l / FENCE STONE OUTLET / I ° I I I I / l l l / \ L 6 :REFER TO DETAIL 2 L1.O.B J ° �- C NC E WA OUT IGN, ° TO BE IN COMPLIANCE �PF/ / I \ / / / / / / /\ 1•96 C / \ I TH SECTION 6.62 00 OF THE 111111111111 INC EROSION AND Z I / / / ° � ® 27 9 SEDIMENT CONTROL PLANNING AND DESIGN MANUAL ° I I I I 0( ONCR I I I S ETA I L IMI S OF DI TURBA CE — II ° ° IIP�I\II II I II II \I I I P OPOSED RETAINI WALL �——kD 20' / / \ \ ° 00 PROPERTY LINE °Ln — — — — — — \ ° — 1 � LT FENCE ONE 0U\°LET \ ��� <o :REFER TO DE AIL 2/1-1.0.13 TO BE IN COMPLIANCE \ ° \ /\� \ \ \�°— \ WITH SECTION 6.62 T 27 OF THE NC EROSION AND \ (SEDIMENT CONTROL PLANNING AND DESIGN MANUAL 741 PG. 142 ROPERTY CO NER \ \ \ \\ \ \ \ \ LIMITS OF DISTURBANCE LOCATED ON 0" \ \ \ \ \ \ \ \ WHITE 0 K \ \ \ \ \ \ \ \ \ SILT FENCE STONE OUTLET SILT FENCE:REFER TO DETAIL 1 /L1.O.B TO BE IN COMPLIANCE :REFER TO DETAIL 2/1-1.0.13 WITH SECTION 6.62 TO BE IN COMPLIANCE WITH SECTION 6.62 OF THE NC EROSION AND WI OF THE TH EROSION AND SEDIMENT CONTROL PLANNING NC SEDIMENT CONTROL PLANNING AND DESIGN MANUAL AND DESIGN MANUAL THESE PLANS AND DRAWINGS ARE DIAGRAMMATIC ONLY TO CONVEY GENERAL LOCATION OF MATERIAL THIS DRAWING IS THE PROPERTY OF JALA JEFF ALLEN LANDSCAP RIiC h NG TN®T N LY. AND DESIGN INTENT. CONTRACTOR SHALL FIELD VERIFY AND BE HELD RESPONSIBLE FOR ALL EXISTING BE REVISED WITHOUT THE WRITTEN CONSENT OF JALA JEFF ALLEN LANDSCAPE ARCHITECTURE LLC. IT FIELD DIMENSIONS AND JOB CONDITIONS. CONTRACTOR SHALL NOT RELY ON SCALED DIMENSIONS AND IS TO BE USED FOR THE PROJECT AND SITE SPECIFICALLY IDEN�I���If�iI�D11�10��TRUCTION. DRAWINGS TO DERIVE AREA QUANTITIES. ON ANY OTHER PROJECT. � V V r V R . 1 A OR I PROPERTY LIE IPF / NAD83(2011) N:864245.18 � E: 1618182.66 CGF: 0.99994987 10' MINIMUM BUILDING SETBACK 10' WA ER INE VIUINI I Y IVIAFJ:N I S J w ice' i i —i WQfER Q�ALV E \ � CONSTRUCTION ENTRANCE: � 6 MINIMUM 50' FROM F.O.C.: � SEE DETAIL 3/1-1.1.13 OF DISTURBANCE � � � WATER LIMITS II � 7 METER �ZQ my I � a oar I 1 TOTAL DISTURBED AREA +/-57,395 SF EX.IMPERVIOUS SURFACE= +/-0 SF PROPOSED IMPERVIOUS SURFACE= +/— 15,000 SF SITE PLAN N-, 0 10 20 40 80 SCALE: 1" = 20'-0" ALA Jeff A l l e n Landscape Architecture 842 W. 4th Street Winston-Salem, N C 2 7 1 0 1 336.727.3914 Jeff@JALALLC.com J 0 SILT FENCE STONE OUTLET / IPF/ %% / / / /� / :REFER TO DETAIL 2/1-1.0.13 TO BE WITH INSECOIA NCE SECTION 6.62 OF THE NC EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL Z.,,CLEAN�O_U(TYPICAL) Q)�,� q, SILT FENCE STONE OUTLET :REFER TO DETAIL 2/1-1.0.13 / J \ �� / 0 TO BE IN COMPLIANCE / / / �i00 WITH SECTION 6.62 / / / o / / / / \ / / OF NCSEDIMENT H CONTROLOON PILANNIND / / ° / / / LIMITS -OFDISTUR-BANCE / /00 AND DESIGN MANUAL !� / / / / / \ `�-' / / �� / / a' 00 LIMITS OF DISTURBANCE LOT 25 P13 741 PG. 142 00 00 00 ° /°/wS��� �s /��J SANITARY SEWER MAN OI E I I r \ / ° q �g PR-OPOS�FD RE NIN WALL RIM ELEV. = 835.27 W �` / C/L INV = 827.98' I / 6� "o D ���� WA � PROPERTY men. F / SILT FENCE STONE OUTLET :REFER TO DETAIL 2/1-1.0.13 TO BE IN COMPLIANCE / I I I I \ / \ \ / \° WITH SECTION 6.62 I V A \ OF THE NC EROSION AND / — — — / / \ SEDIMENT CONTROL PLANNING ol I I \ / I 00 PROPERTY CORNER LOCATED ON HYDRANT � BUR � SI T � FE E � MIN. i \ AND DESIGN MANUAL I I / ' / / I I I I I l / / \ / / — _ F/ / / / 00 M y °0 / 00 \ / V\/ \ / /. // \ l I I I J I' J / l / \ l / \ / \ / l / �, / UUU \ , / / ETU I I / ��/I / / / / I MIN- SILT.j /III I I � II � // l/l l / „_ �� � �l ° k)7/� l / FENCE STONE OUTLET / I ° I I I I / l l l / \ L 6 :REFER TO DETAIL 2 L1.O.B J ° �- C NC E WA OUT IGN, ° TO BE IN COMPLIANCE �PF/ / I \ / / / / / / /\ 1•96 C / \ I TH SECTION 6.62 00 OF THE 111111111111 INC EROSION AND Z I / / / ° � ® 27 9 SEDIMENT CONTROL PLANNING AND DESIGN MANUAL ° I I I I 0( ONCR I I I S ETA I L IMI S OF DI TURBA CE — II ° ° IIP�I\II II I II II \I I I P OPOSED RETAINI WALL �——kD 20' / / \ \ ° 00 PROPERTY LINE °Ln — — — — — — \ ° — 1 � LT FENCE ONE 0U\°LET \ ��� <o :REFER TO DE AIL 2/1-1.0.13 TO BE IN COMPLIANCE \ ° \ /\� \ \ \�°— \ WITH SECTION 6.62 T 27 OF THE NC EROSION AND \ (SEDIMENT CONTROL PLANNING AND DESIGN MANUAL 741 PG. 142 ROPERTY CO NER \ \ \ \\ \ \ \ \ LIMITS OF DISTURBANCE LOCATED ON 0" \ \ \ \ \ \ \ \ WHITE 0 K \ \ \ \ \ \ \ \ \ SILT FENCE STONE OUTLET SILT FENCE:REFER TO DETAIL 1 /L1.O.B TO BE IN COMPLIANCE :REFER TO DETAIL 2/1-1.0.13 WITH SECTION 6.62 TO BE IN COMPLIANCE WITH SECTION 6.62 OF THE NC EROSION AND WI OF THE TH EROSION AND SEDIMENT CONTROL PLANNING NC SEDIMENT CONTROL PLANNING AND DESIGN MANUAL AND DESIGN MANUAL THESE PLANS AND DRAWINGS ARE DIAGRAMMATIC ONLY TO CONVEY GENERAL LOCATION OF MATERIAL THIS DRAWING IS THE PROPERTY OF JALA JEFF ALLEN LANDSCAP RIiC h NG TN®T N LY. AND DESIGN INTENT. CONTRACTOR SHALL FIELD VERIFY AND BE HELD RESPONSIBLE FOR ALL EXISTING BE REVISED WITHOUT THE WRITTEN CONSENT OF JALA JEFF ALLEN LANDSCAPE ARCHITECTURE LLC. IT FIELD DIMENSIONS AND JOB CONDITIONS. CONTRACTOR SHALL NOT RELY ON SCALED DIMENSIONS AND IS TO BE USED FOR THE PROJECT AND SITE SPECIFICALLY IDEN�I���If�iI�D11�10��TRUCTION. DRAWINGS TO DERIVE AREA QUANTITIES. ON ANY OTHER PROJECT. � V V r V R . 1 A OR I PROPERTY LIE IPF / NAD83(2011) N:864245.18 � E: 1618182.66 CGF: 0.99994987 10' MINIMUM BUILDING SETBACK 10' WA ER INE VIUINI I Y IVIAFJ:N I S J w ice' i i —i WQfER Q�ALV E \ � CONSTRUCTION ENTRANCE: � 6 MINIMUM 50' FROM F.O.C.: � SEE DETAIL 3/1-1.1.13 OF DISTURBANCE � � � WATER LIMITS II � 7 METER �ZQ my I � a oar I 1 TOTAL DISTURBED AREA +/-57,395 SF EX.IMPERVIOUS SURFACE= +/-0 SF PROPOSED IMPERVIOUS SURFACE= +/— 15,000 SF SITE PLAN N-, 0 10 20 40 80 SCALE: 1" = 20'-0" ALA Jeff A l l e n Landscape Architecture 842 W. 4th Street Winston-Salem, N C 2 7 1 0 1 336.727.3914 Jeff@JALALLC.com J O Z Z Q OJ U 0- Z W O� Cn U) O W 0 U ' ^ N z O w QJ Cn W z Z U) z =W- Upo —a ZW� Q�LL Z Q 2 U Qti ti U "ft Date APRIL 14, 2022 APRIL 26, 2022 JUNE 08, 2022 JUNE 09, 2022 JUNE 15, 2022 JULY 07, 2022 JULY 11, 2022 JULY 22, 2022 JULY 25, 2022 JULY 29, 2022 AUGUST 01, 2022 AUGUST 02, 2022 AUGUST 03, 2022 1 Sheet N o ■ ■ MAINTENANCE: CLEAN OUT AT 50% CAPACITY LIFE OF FENCING: 6-9 MONTHS WOVEN WIRE FABRIC N 5" FILL SLOPE MIN GRADE MIN. 10 GA. LINE WIRES 8" MIN 0 4- MIN SILT FENCE GEOTEXTILE FABRIC SIDE VIEW SILT FENCE DETAILS SCALE: NTS WIRE FE (IF APPL WOVEN FILTER F VARIABLE AS DIRECTED BY THE ENGINEER SILT FENCE FABRIC NSTALLED TO SECOND WIRE FROM TOP XX III i1 - — ��I IITII IIIII=IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII=IIIII - IIII IIIII FRONT VIEW Il�u = IITII IITII IIII IITII 4' MAX. 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 SCALE: NTS PLASTIC OR WIRE TIES MIN. 12-1/2 GA. INTERMEDIATE WIRES fi /GRADE IIII CLASS 1 OR 2 RIP —RAP NOTES: 1. FLOW SHALL NOT RUN PARALLEL WITH THE FENCE. 2. END OF SILT FENCE NEEDS TO BE TURNED UPHILL. 3. SEE INC DEQ SEDIMENT DESIGN MANUAL FOR CONSTRUCTION SPECIFICATIONS, WHERE PRACTICE APPLIES AND PLANNING CONSIDERATIONS. 4. SILT FENCE SHOULD NOT BE USED ALONE BELOW GRADED SLOPES GREATER THAN 10' IN HEIGHT. TONE i OR #57) -OW MAINTENANCE NOTES: U 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. NOTES: 1. A STABILIZED ENTRANCE PAD OF 2"-3" WASHED STONE SHALL BE LOCATED WHERE TRAFFIC WILL ENTER OR LEAVE THE CONSTRUCTION SITE ONTO A PUBLIC STREET. 2. FILTER FABRIC OR COMPACTED CRUSHER RUN STONE SHALL BE USED AS A BASE FOR THE CONSTRUCTION ENTRANCE. 3. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC STREETS OR EXISTING PAVEMENT. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL STONE AS CONDITIONS WARRANT AND REPAIR OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. 4. ANY SEDIMENT SPILLED, DROPPED, WASHED, OR TRACKED ONTO PUBLIC STREETS MUST BE REMOVED IMMEDIATELY. 5. WHEN APPROPRIATE, WHEELS MUST BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTERING A PUBLIC STREET. WHEN WASHING IS REQUIRED, IT SHALL BE DONE IN AN AREA STABILIZED WITH CRUSHED STONE WHICH DRAINS INTO AN APPROVED SEDIMENT BASIN SEE STD. NO. 30.1 1 B. EXISTING GROUND z 00 CONSTRUCTION ENTRANCE DETAIL SCALE: NTS 10 mil PLASTIC LINING SANDBAG BERM SECTION A -A NOT TO SCALE LATH AND FLAGGING ON 3 SIDES 1 VARIES IQ 0 BERM 10 o 0 0 10 mil PLASTIC LINING PLAN NOT TO SCALE TYPE "BELOW GRADE" PLYWOOD 48 BLACK LETTERS PAINTEDWHIT E 6" HEIGHT LAG SCREWS--,"\jI 1CONCRETEII WASHOUT 36" T 36" WOOD POST 1 I . -"I— 3.5"X3.5"X& CONCRETE WASHOUT SIGN DETAIL (OR EQUIVALENT) NOTES: 1. ACTUAL LAYOUT TO BE DETERMINED IN THE FIELD. 2. A CONCRETE WASHOUT SIGN SHALL BE INSTALLED WITHIN 30' OF THE TEMPORARY CONCRETE WASHOUT FACILITY. 3. MATERIALS USED TO CONSTRUCT TEMPORARY CONCRETE WASHOUT FACILITIES SHALL BE REMOVED FROM THE SITE OF THE WORK AND DISPOSED OF OR RECYCLED. 4. HOLES, DEPRESSIONS OR OTHER GROUND DISTURBANCE CAUSED BY THE REMOVAL OF THE TEMPORARY CONCRETE WASHOUT FACILITIES SHALL BE BACKFILLED, REPAIRED, AND STABILIZED TO PREVENT EROSION. 5. MUST BE LOCATED >50 FT AWAY FROM INLETSMATERWAYS UNLESS THERE IS NO OTHER PRACTICAL ALTERNATIVE. CONCRETE WASHOUT DETAILS SCALE: NTS 50' MIN. SOIL STABILIZATION FABRIC = UNDER 2"-3" WASHED STONE PUBLIC STREET w w o' Cn U J o_ 10 mil PLASTIC LINING JWOOD FRAME SECURELY SECTION B-B FASTENED AROUND ENTIRE PERIMETER NOT TO SCALE WITH TWO STAKES VARIES 1n mil PI ART'. I INIr 10'MINIMUM NOT TO SCALE TYPE "ABOVE GROUND" WITH WOOD PLANKS I I STAPLES STRAW BALE BINDER WI r 2" (2 PER BALE) 10 mil PLASTIC LINING NATIVE MATERIAL $, (OPTIONAL) 1.12" DIA STEEL WIRE Jl_ STAPLE SECTION B-B DETAIL NOT TO SCALE WOOD OR METAL STAKES (2 PER BALE) 10' MINIMUM B VARIES �P -■� ■ ■ -lam ■ -■� ■ -lam ■ TWO -STACKED 2X12 ROUGH WOOD FRAME STAKE 7YP) 10 mil PLASTIC LINING - PLAN ` STRAW BALE (TYP) NOT TO SCALE TYPE "ABOVE GRADE" WITH STRAW BALES Seeding No. 3P for: Gentle Slopes, Soils with Average or Better Moisture Retention, Cooler Sites; High Maintenance Seeding Mixtures Species Rate (lb/acre) Blend of two turf -type fall fescues (90%) and two or more improved Kentucky bluegrass varieties (10%) 200-250 Seeding dates Best Possible Fall: Aug. 25— Sept. 15 Aug. 20— Oct. 25 Winter: Feb. 1 —Mar. 31 For quality turf avoid spring seeding. Where grading is completed during late winter or spring, an alternative is to seed 30 lb/acre Kobe lespedeza, keep mowed, prepare seedbed, and seed a permanent mixture in early fall. Soil amendments Apply lime and fertilizer according to soil tests, or apply 4,000 lb/acre ground agricultural limestone and 1,000 lb/acre 10-10-10 fertilizer. Mulch Apply 4,000 lb/acre small grain straw or equivalent cover of another suitable mulch. Anchor straw by tacking with asphalt, netting, or roving or by crimping with a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulch anchoring tool. Maintenance Fertilize according to soil tests or apply 40 Ib/ocre nitrogen in Jan. or Feb., 40 lb in Sept., and 40 lb in Nov., from a 12-4-8, 16-4-8, or similar turf fertilizer. Avoid fertilizer applications during warm weather, as this increases the stand losses to disease. Mow to a height of 2.5-3.5 inches as needed. Reseed, fertilize, and mulch damaged areas immediately. Temporary Seeding Recommendations For Late Winter And Early Spring. Seeding mixture Species Rate (lb/acre) Rye (grain) 120 Annuallespedeza (Kobe in Piedmont and Coastal Plain, Korean in Mountains) 50 Omit annuallespedezo 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 agricutural 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. Temporary Seeding Recommendations For Summer Seeding mixture Species Rate (lb/acre) German millet 40 In the Piedmont and Mountains, a small —stemmed Sudangross 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 grounc agricultural limestone and 750 lb/acre 10-10-10 fertilizer. Mulch Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt, stetting, 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. Temporary Seeding Recommendations For Fall Seeding mixture Species Rate (lb/acre) Rye (grain) 120 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 Coastal Plain) or Korean (Mountains) lespedeza in late February or early March. I o � The permanent seeding must be done in accordance with the seasonal requirements as listed above, Should it become necessary for this site to be vegetated when the permanent seeding is out o-F season, developer shall use the temporary seedings as listed below in addition to the permanent seeding listed above. 4 SEEDING MULCH NOTES �0_ THESE PLANS AND DRAWINGS ARE DIAGRAMMATIC ONLY TO CONVEY GENERAL LOCATION OF MATERIAL THIS DRAWING IS THE PROPERTY OF JALA JEFF ALLEN LANDSCAPE ARCHITECTURE LLC AND MAY NOT AND DESIGN INTENT. CONTRACTOR SHALL FIELD VERIFY AND BE HELD RESPONSIBLE FOR ALL EXISTING BE REVISED WITHOUT THE WRITTEN CONSENT OF JALA JEFF ALLEN LANDSCAPE ARCHITECTURE LLC. IT FIELD DIMENSIONS AND JOB CONDITIONS. CONTRACTOR SHALL NOT RELY ON SCALED DIMENSIONS AND IS TO BE USED FOR THE PROJECT AND SITE SPECIFICALLY IDENTIFIED HEREIN AND IS NOT TO BE USED DRAWINGS TO DERIVE AREA QUANTITIES. ON ANY OTHER PROJECT. D E T A L S J A L A J e f f A I I e n Landscape Architecture 842 W. 4th Street Winston-Salem, N C 2 7 1 0 1 336.727.3914 Jeff@JALALLC.com J O Z () OJ U Q Z Ow Cn O 0. w U ' ^ N z O W QJ a V♦ W z o �Zcn >z I W Upo Q 0 vJ 0 Z w 2 1..� u— Z Q J ~ a_ U ti Q � r` U" D a t e APRIL 14, 2022 APRIL 26, 2022 JUNE 08, 2022 JUNE 09, 2022 JUNE 15, 2022 JULY 07, 2022 JULY 11, 2022 JULY 22, 2022 JULY 25, 2022 JULY 29, 2022 AUGUST 01, 2022 AUGUST 02, 2022 AUGUST 03, 2022 SEPTEMBER 27, 2022 ��11►11Ir���s CAR * +ew �lip 1 111�1t,, S h e e t N o 1 000c, GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE NCGO1 CONSTRUCTION GENERAL PERMIT Implementing the details and specifications on this plan sheet will result in the construction activity being considered compliant with the Ground Stabilization and Materials Handling sections of the NCGO1 Construction General Permit (Sections E and F, respectively). The permittee shall comply with the Erosion and Sediment Control plan approved by the delegated authority having jurisdiction. All details and specifications shown on this sheet may not apply depending on site conditions and the delegated authority having jurisdiction. SECTION E: GROUND STABILIZATION Required Ground Stabilization Timeframes Stabilize within this Site Area Description many calendar Timeframe variations days after ceasing land disturbance (a) Perimeter dikes, swales, ditches, and 7 None perimeter slopes (b) High Quality Water 7 None (HQW) Zones (c) Slopes steeper than If slopes are 10' or less in length and are 3:1 7 not steeper than 2:1, 14 days are allowed -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 -7 days for perimeter dikes, swales, (d) Slopes 3:1 to 4:1 14 ditches, perimeter slopes and HQW Zones -10 days for Falls Lake Watershed -7 days for perimeter dikes, swales, (e) Areas with slopes ditches, perimeter slopes and HQW Zones flatter than 4:1 14 -10 days for Falls Lake Watershed unless there is zero slope Note: After the permanent cessation of construction activities, any areas with temporary ground stabilization shall be converted to permanent ground stabilization as soon as practicable but in no case longer than 90 calendar days after the last land disturbing activity. Temporary ground stabilization shall be maintained in a manner to render the surface stable against accelerated erosion until permanent ground stabilization is achieved. GROUND STABILIZATION SPECIFICATION Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the techniques in the table below: Temporary Stabilization Permanent Stabilization • Temporary grass seed covered with straw or • Permanent grass seed covered with straw or other mulches and tackifiers other mulches and tackifiers • Hydroseeding • Geotextile fabrics such as permanent soil • Rolled erosion control products with or reinforcement matting without temporary grass seed • Hydroseeding • Appropriately applied straw or other mulch • Shrubs or other permanent plantings covered • Plastic sheeting with mulch • Uniform and evenly distributed ground cover sufficient to restrain erosion • Structural methods such as concrete, asphalt or retaining walls • Rolled erosion control products with grass seed POLYACRYLAMIDES (PAMS) AND FLOCCULANTS 1. Select flocculants that are appropriate for the soils being exposed during construction, selecting from the NC DWR List of Approved PAMS/Flocculants. 2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. 3. Apply flocculants at the concentrations specified in the NC DWR List of Approved PAMS/Flocculants and in accordance with the manufacturer's instructions. 4. Provide ponding area for containment of treated Stormwater before discharging offsite. 5. Store flocculants in leak -proof containers that are kept under storm -resistant cover or surrounded by secondary containment structures. EQUIPMENT AND VEHICLE MAINTENANCE 1. Maintain vehicles and equipment to prevent discharge of fluids. 2. Provide drip pans under any stored equipment. 3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the project. 4. Collect all spent fluids, store in separate containers and properly dispose as hazardous waste (recycle when possible). 5. Remove leaking vehicles and construction equipment from service until the problem has been corrected. 6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products to a recycling or disposal center that handles these materials. LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE 1. Never bury or burn waste. Place litter and debris in approved waste containers. 2. Provide a sufficient number and size of waste containers (e.g dumpster, trash receptacle) on site to contain construction and domestic wastes. 3. Locate waste containers at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 4. Locate waste containers on areas that do not receive substantial amounts of runoff from upland areas and does not drain directly to a storm drain, stream or wetland. 5. Cover waste containers at the end of each workday and before storm events or provide secondary containment. Repair or replace damaged waste containers. 6. Anchor all lightweight items in waste containers during times of high winds. 7. Empty waste containers as needed to prevent overflow. Clean up immediately if containers overflow. 8. Dispose waste off -site at an approved disposal facility. 9. On business days, clean up and dispose of waste in designated waste containers. PAINT AND OTHER LIQUID WASTE 1. Do not dump paint and other liquid waste into storm drains, streams or wetlands. 2. Locate paint washouts at least 50 feet away from storm drain 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 construction sites. PORTABLE TOILETS 1. Install portable toilets on level ground, at least 50 feet away from storm drains, streams or 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 on a gravel pad and surround with sand bags. 2. Provide staking or anchoring of portable toilets during periods of high winds or in high foot traffic areas. 3. Monitor portable toilets for leaking and properly dispose of any leaked material. Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace with properly operating unit. EARTHEN STOCKPILE MANAGEMENT 1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least 50 feet away from storm drain inlets, sediment basins, perimeter sediment controls and surface waters unless it can be shown no other alternatives are reasonably available. 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of five feet from the toe of stockpile. 3. Provide stable stone access point when feasible. 4. Stabilize stockpile within the tmeframes provided on this sheet and in accordance with the approved plan and any additional requirements. Soil stabilization is defined as vegetative, physical or chemical coverage techniques that will restrain accelerated erosion on disturbed soils for temporary or permanent control needs. ONSITE CONCRETE WASHOUT STRUCTURE WITH LINER 10, A COHESIVE & MIN B OR STAPLESTMSANDBAGS P ) o LOW FILTRATION HIGH SANDBAGS (TYP.) SOIL BERM O OR STAPLES 10 MIL COHESIVE & 0 0 o O PLASTIC LINING LOW FILTRATION 10 MIL 1:1 SIDE SLOPE SOIL BERM SILT FENCE 1:1 PLASTIC SANDBAGS (TYP.) 0 0 (TYP.) SIDE SLOPE LINING OR STAPLES 7�0 0 oz (TYP.) o z X 0 0�m 0 ----------- ­­­­­­ 0 o�X o o77O SECTION B-B A B CLEARLY MARKED SIGNAGE SECTION A -A CONCRETE NOTING DEVICE (18"X24" MIN.) WASHOUT NOTES: 1. ACTUAL LOCATION DETERMINED IN FIELD 2. THE CONCRETE WASHOUT STRUCTURES SHALL BE MAINTAINED WHEN THE LIQUID AND/OR SOLID REACHES 75% OF THE STRUCTURES CAPACITY. PLAN &CONCRETE WASHOUT STRUCTURE NEEDS TO BE CLEARY MARKED WITH SIGNAGE NOTING DEVICE. BELOW GRADE WASHOUT STRUCTURE NOT TO SCALE -SANDBAGS (TYP.) OR STAPLES CLEARLY MARKED SIGNAGE CONCRETE NOTING DEVICE (18"X24" MIN.) WASHOUT PLAN NOTES: 1. ACTUAL LOCATION DETERMINED IN FIELD 2. THE CONCRETE WASHOUT STRUCTURES SHALL BE MAINTAINED WHEN THE LIQUID AND/OR SOLID REACHES 75% OF THE STRUCTURES CAPACITYTO PROVIDE ADEQUATE HOLDING CAPACITY WITH A MINIMUM 12 INCHES OF FREEBOARD. 3.CONCRETE WASHOUT STRUCTURE NEEDS TO BE CLEARY MARKED WITH SIGNAGE NOTING DEVICE. ABOVE GRADE WASHOUT STRUCTURE NOT TO SCALE CONCRETE WASHOUTS 1. Do not discharge concrete or cement slurry from 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 barrier and within lot perimeter silt fence. 4. Install temporary concrete washouts per local requirements, where applicable. If an alternate method or product is to be used, contact your approval authority for review and approval. If local standard details are not available, use one of the two types of temporary concrete washouts provided on this detail. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk sections. Stormwater accumulated within the washout may not be pumped into or discharged to the storm drain system or receiving surface waters. Liquid waste must be pumped out and removed from project. 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it can be shown that no other alternatives are reasonably available. At a minimum, install protection of storm drain inlet(s) 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 entrance pad in front of the washout. Additional controls may be required by the approving authority. 8. Install at least one sign directing concrete trucks to the washout within the project limits. Post signage on the washout itself to identify this location. 9. Remove leavings from the washout when at approximately 75% capacity to limit overflow events. Replace the tarp, sand bags or other temporary structural components when no longer functional. When utilizing alternative or proprietary products, follow manufacturer's instructions. 10. At the completion of the concrete work, remove remaining leavings and dispose of in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance caused by removal of washout. HERBICIDES, PESTICIDES AND RODENTICIDES 1. Store and apply herbicides, pesticides and rodenticides in accordance with label restrictions. 2. Store herbicides, pesticides and rodenticides in their original containers with the label, which lists directions for use, ingredients and first aid steps in case of accidental poisoning. 3. Do not store herbicides, pesticides and rodenticides in areas where flooding is possible or where they may spill or leak into wells, stormwater drains, ground water or surface water. If a spill occurs, clean area immediately. 4. Do not stockpile these materials onsite. HAZARDOUS AND TOXIC WASTE 1. Create designated hazardous waste collection areas on -site. 2. Place hazardous waste containers under cover or in secondary containment. 3. Do not store hazardous chemicals, drums or bagged materials directly on the ground. NCGO1 GROUND STABILIZATION AND MATERIALS HANDLING THESE PLANS AND DRAWINGS ARE DIAGRAMMATIC ONLY TO CONVEY GENERAL LOCATION OF MATERIAL AND DESIGN INTENT. CONTRACTOR SHALL FIELD VERIFY AND BE HELD RESPONSIBLE FOR ALL EXISTING FIELD DIMENSIONS AND JOB CONDITIONS. CONTRACTOR SHALL NOT RELY ON SCALED DIMENSIONS AND DRAWINGS TO DERIVE AREA QUANTITIES. EFFECTIVE: 04/01/19 THIS DRAWING IS THE PROPERTY OF JALA JEFF ALLEN LANDSCAPE ARCHITECTURE LLC AND MAY NOT BE REVISED WITHOUT THE WRITTEN CONSENT OF JALA JEFF ALLEN LANDSCAPE ARCHITECTURE LLC. IT IS TO BE USED FOR THE PROJECT AND SITE SPECIFICALLY IDENTIFIED HEREIN AND IS NOT TO BE USED ON ANY OTHER PROJECT. D E T A I L S J A L A J e f f A I I e In Landscape Architecture ❑ ❑ ❑ 842 W. 4th Street Winston-Salem, N C 2 7 1 0 1 336.727.3914 Jeff@JALALLC.com J O Z Cn OJ U Q Z Ow Cn O LU 0 U V) " z O W QJ (�LUz - J o �ZU' z =LLJ- Upo - o � U) Z LU Q�LL Z Q a U Qti ti U" D a t e APRIL 14, 2022 APRIL 26, 2022 JUNE 08, 2022 JUNE 09, 2022 JUNE 15, 2022 JULY 07, 2022 JULY 11, 2022 JULY 22, 2022 JULY 25, 2022 JULY 29, 2022 AUGUST 01, 2022 AUGUST 02, 2022 AUGUST 03, 2022 SEPTEMBER 27, 2022 *0.N('I�`r 1� m _ i - fB;e ,t,,�,�. S h e e t N o ■ ■ PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF -INSPECTION Self -inspections are required during normal business hours in accordance with the table below. When adverse weather or site conditions would cause the safety of the inspection personnel 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 equal to or greater 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 were delayed shall be noted in the Inspection Record. Frequency Inspect (during normal Inspection records must include: business hours) (1) Rain gauge Daily Daily rainfall amounts. maintained in If no daily rain gauge observations are made during weekend or good working holiday periods, and no individual -day rainfall information is order available, record the cumulative rain measurement for those un- attended days (and this will determine if a site inspection is needed). Days on which no rainfall occurred shall be recorded as "zero." The permittee may use another rain -monitoring device approved by the Division. (2) E&SC At least once per 1. Identification of the measures inspected, Measures 7 calendar days 2. Date and time of the inspection, and within 24 3. Name of the person performing the inspection, hours of a rain 4. Indication of whether the measures were operating event > 1.0 inch in properly, 24 hours 5. Description of maintenance needs for the measure, 6. Description, evidence, and date of corrective actions taken. (3) Stormwater At least once per 1. Identification of the discharge outfalls inspected, discharge 7 calendar days 2. Date and time of the inspection, outfalls (SDOs) and within 24 3. Name of the person performing the inspection, hours of a rain 4. Evidence of indicators of stormwater pollution such as oil event > 1.0 inch in sheen, floating or suspended solids or discoloration, 24 hours 5. Indication of visible sediment leaving the site, 6. Description, evidence, and date of corrective actions taken. (4) Perimeter of At least once per If visible sedimentation is found outside site limits, then a record site 7 calendar days of the following shall be made: and within 24 1. Actions taken to clean up or stabilize the sediment that has left hours of a rain the site limits, event > 1.0 inch in 2. Description, evidence, and date of corrective actions taken, and 24 hours 3. An explanation as to the actions taken to control future releases. (5) Streams or At least once per If the stream or wetland has increased visible sedimentation or a wetlands onsite 7 calendar days stream has visible increased turbidity from the construction or offsite and within 24 activity, then a record of the following shall be made: (where hours of a rain 1. Description, evidence and date of corrective actions taken, and accessible) event > 1.0 inch in 2. Records of the required reports to the appropriate Division 24 hours Regional Office per Part III, Section C, Item (2)(a) of this permit. (6) Ground After each phase 1. The phase of grading (installation of perimeter E&SC stabilization of grading measures, clearing and grubbing, installation of storm measures drainage facilities, completion of all land -disturbing activity, construction or redevelopment, permanent ground cover). 2. Documentation that the required ground stabilization measures have been provided within the required timeframe or an assurance that they will be provided as soon as possible. NOTE: The rain inspection resets the required 7 calendar day inspection requirement. PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION B: RECORDKEEPING 1. E&SC Plan Documentation The approved E&SC plan as well as any approved deviation shall be kept on the site. The approved E&SC plan must be kept up-to-date throughout the coverage under this permit. The following items pertaining to the E&SC plan shall be kept on site and available for inspection at all times during normal business hours. Item to Document Documentation Requirements (a) Each E&SC measure has been installed Initial and date each E&SC measure on a copy and does not significantly deviate from the of the approved E&SC plan or complete, date locations, dimensions and relative elevations and sign an inspection report that lists each shown on the approved E&SC plan. E&SC measure shown on the approved E&SC plan. This documentation is required upon the initial installation of the E&SC measures or if the E&SC measures are modified after initial installation. (b) A phase of grading has been completed. Initial and date a copy of the approved E&SC plan or complete, date and sign an inspection report to indicate completion of the construction phase. (c) Ground cover is located and installed Initial and date a copy of the approved E&SC in accordance with the approved E&SC plan or complete, date and sign an inspection plan. report to indicate compliance with approved ground cover specifications. (d) The maintenance and repair Complete, date and sign an inspection report. requirements for all E&SC measures have been performed. (e) Corrective actions have been taken Initial and date a copy of the approved E&SC to E&SC measures. plan or complete, date and sign an inspection report to indicate the completion of the corrective action. 2. Additional Documentation to be Kept on Site In addition to the E&SC plan documents above, the following items shall be kept on the site and available for inspectors at all times during normal business hours, unless the Division provides a site -specific exemption based on unique site conditions that make this requirement not practical: (a) This General Permit as well as the Certificate of Coverage, after it is received. (b) Records of inspections made during the previous twelve months. The permittee shall record the required observations on the Inspection Record Form provided by the Division or a similar inspection form that includes all the required elements. Use of electronically -available records in lieu of the required paper copies will be allowed if shown to provide equal access and utility as the hard -copy records. 3. Documentation to be Retained for Three Years All data used to complete the e-NOI and all inspection records shall be maintained for a period of three years after project completion and made available upon request. [40 CFR 122.41] PART II, SECTION G, ITEM (4) DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn down for maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare (for example, times with extended cold weather). Non -surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met: (a) The E&SC plan authority has been provided with documentation of the non -surface withdrawal and the specific time periods or conditions in which it will occur. The non -surface withdrawal shall not commence until the E&SC plan authority has approved these items, (b) The non -surface withdrawal has been reported as an anticipated bypass in accordance with Part III, Section C, Item (2)(c) and (d) of this permit, (c) Dewatering discharges are treated with controls to minimize discharges of pollutants from stormwater that is removed from the sediment basin. Examples of appropriate controls include properly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems, (d) Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above, (e) Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and (f) Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the United States. PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION C: REPORTING 1. Occurrences that Must be Reported Permittees shall report the following occurrences: (a) Visible sediment deposition in a stream or wetland. (b) Oil spills if: • They are 25 gallons or more, • They are less than 25 gallons but cannot be cleaned up within 24 hours, • They cause sheen on surface waters (regardless of volume), or • They are within 100 feet of surface waters (regardless of volume). (c) Releases of hazardous substances in excess of reportable quantities under Section 311 of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA (Ref: 40 CFR 302.4) or G.S. 143-215.85. (d) Anticipated bypasses and unanticipated bypasses. (e) Noncompliance with the conditions of this permit that may endanger health or the environment. 2. Reporting Timeframes and Other Requirements After a permittee becomes aware of an occurrence that must be reported, he shall contact the appropriate Division regional office within the timeframes and in accordance with the other requirements listed below. Occurrences outside normal business hours may also be reported to the Department's Environmental Emergency Center personnel at (800) 858-0368. Occurrence Reporting Timeframes (After Discovery) and Other Requirements (a) Visible sediment • Within 24 hours, an oral or electronic notification. deposition in a • Within 7 calendar days, a report that contains a description of the stream or wetland sediment and actions taken to address the cause of the deposition. Division staff may waive the requirement for a written report on a case -by -case basis. • If the stream is named on the NC 303(d) list as impaired for sediment - related causes, the permittee may be required to perform additional monitoring, inspections or apply more stringent practices if staff determine that additional requirements are needed to assure compliance with the federal or state impaired -waters conditions. (b) Oil spills and • Within 24 hours, an oral or electronic notification. The notification release of shall include information about the date, time, nature, volume and hazardous location of the spill or release. substances per Item 1(b)-(c) above (c) Anticipated • A report at least ten days before the date of the bypass, if possible. bypasses [40 CFR The report shall include an evaluation of the anticipated quality and 122.41(m)(3)] effect of the bypass. (d) Unanticipated • Within 24 hours, an oral or electronic notification. bypasses [40 CFR • Within 7 calendar days, a report that includes an evaluation of the 122.41(m)(3)] quality and effect of the bypass. (e) Noncompliance • Within 24 hours, an oral or electronic notification. with the conditions • Within 7 calendar days, a report that contains a description of the of this permit that noncompliance, and its causes; the period of noncompliance, may endanger including exact dates and times, and if the noncompliance has not health or the been corrected, the anticipated time noncompliance is expected to environment[40 continue; and steps taken or planned to reduce, eliminate, and CFR 122.41(I)(7)] prevent reoccurrence of the noncompliance. [40 CFR 122.41(I)(6). • Division staff may waive the requirement for a written report on a case -by -case basis. NCGO I SELF -INSPECTION, RECORDKEEPING AND REPORTING THESE PLANS AND DRAWINGS ARE DIAGRAMMATIC ONLY TO CONVEY GENERAL LOCATION OF MATERIAL AND DESIGN INTENT. CONTRACTOR SHALL FIELD VERIFY AND BE HELD RESPONSIBLE FOR ALL EXISTING FIELD DIMENSIONS AND JOB CONDITIONS. CONTRACTOR SHALL NOT RELY ON SCALED DIMENSIONS AND DRAWINGS TO DERIVE AREA QUANTITIES. EFFECTIVE: 04/01/19 THIS DRAWING IS THE PROPERTY OF JALA JEFF ALLEN LANDSCAPE ARCHITECTURE LLC AND MAY NOT BE REVISED WITHOUT THE WRITTEN CONSENT OF JALA JEFF ALLEN LANDSCAPE ARCHITECTURE LLC. IT IS TO BE USED FOR THE PROJECT AND SITE SPECIFICALLY IDENTIFIED HEREIN AND IS NOT TO BE USED ON ANY OTHER PROJECT. D E T A I L S J A L A J e f f A I I e In Landscape Architecture ❑ ❑ ❑ 842 W. 4th Street Winston-Salem, N C 2 7 1 0 1 336.727.3914 Jeff@JALALLC.com J O Z Cn OJ U Q Z Ow Cn O LU 0 U V) " z O w QJ (�LUz - J o �ZU' z =LLJ- Upo -a 0 U Z LU aQ LL Z Q a U ti Q � ti U" D a t e APRIL 14, 2022 APRIL 26, 2022 JUNE 08, 2022 JUNE 09, 2022 JUNE 15, 2022 JULY 07, 2022 JULY 11, 2022 JULY 22, 2022 JULY 25, 2022 JULY 29, 2022 AUGUST 01, 2022 AUGUST 02, 2022 AUGUST 03, 2022 SEPTEMBER 27, 2022 *t� CAN('I�`r 1662 m _i - fB;e ,%,,�,�. S h e e t N o ■ ■