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HomeMy WebLinkAboutNCC223163_Site Plan or Location Map_20220909wjj1 'd. St Fe"I'm st Ball & Que O ati 2 vi ATM Atapulta 9 v m Diagnostic5hop� �a�ryie'N 5 1 HILL51DE5 KEE 1<,_ANNAr0L15, CAt5AKKU5 I VICINITY MAP N.T.S. Sheet Title Sheet No. Original Date Cover Sheet C-0.0 0912112020 Existing Conditions C- 1 .0 0912112020 Site/Utility Plan C-2.0 0912112020 Site/Utility Details C-2. 1 0912112020 Phase I Erosion Control C-3.0 0912112020 Phase 11 Erosion Control C-3. 1 0912112020 Erosion / Drainage Details C-3.2 0912112020 Erosion / Drainage Details C-3.3 0912112020 Ground Stabilization and Materials Handling C-3.4 0912112020 Inspection, Recorclkeeping and Reporting C-3.5 0912 112020 Final Grading Plan C-4.0 0912112020 Sand Filter Section and Details C-4. 1 0912112020 Pre -Developed Drainage Map C-4.2 0912112020 Post -Developed Drainage Map C-4.3 0912112020 Road Profile C-5.0 0912112020 GRAPHIC SCALE Latest Revision Date Revision Revision 1 1 1 1 1 1 1 / / / 6(yPVP' 4z z(9 LEGEND _ _ 0 / PROPERTY LINE 1 I / CIO- EXISTING� RIGHT OF WAY 1 ' 1 1 Q PROPOSED RIGHT OF WAY PROPOSED LOT LINE — — — — — — — EXISTING SEWER EASEMENT Number Note 1 1 \ ORIGINAL SUBMITTAL ORIGINAL SUBMITTAL ORIGINAL SUBMITTAL 1 ORIGINAL SUBMITTAL ORIGINAL SUBMITTAL 1 1 1 ORIGINAL SUBMITTAL 1 1 \ ORIGINAL SUBMITTAL ORIGINAL SUBMITTAL ORIGINAL SUBMITTAL 1 ORIGINAL SUBMITTAL 1 1 ORIGINAL SUBMITTAL 1 1 1 ORIGINAL SUBMITTAL = 1 1 \ 1 ORIGINAL SUBMITTAL ORIGINAL SUBMITTAL m H I LS I D TOWN HO ES ' - ORIGINAL SUBMITTAL m 1J 1 PHASE 11 � 1 , 1 1 � 1 \ 1 1 1 � 1 � 180 HILLSIDE TOWNIHOMES 1 `� Eq 1 1 � 16 PHASE 1 1 0 17 1 0:�13 1 1 1 1 1 BEFORE YOU DIG STO P . CALL THE NC ONE —CALL CENTER AT 811. IT'S THE LAW. COPYRIGHT © 2020, AMICUS PARTNERS, PLLC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT, OR ADDITIONS OR DELETIONS TO THIS REFERENCE: ALL PARCEL INFORMATION FOR THIS PROPERTY AND ADJACENT PROPERTIES DOCUMENT, IN WHOLE OR INPART, WITHOUT WRITTEN CONSENT S OF AMICUS PARTNERS, IS STRICTLY PROHIBITED. ONLY REFERENCED FROM A SURVEY COMPLETED BY SPARKS SURVEYING, PLLC. PROPERTY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, AS APPROVED BY DIMENSIONS, COORDINATES, AND TOPOGRAPHIC INFORMATION REFERENCED FROM A SURVEY THE ENGINEER SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. COMPLETED BY SOUTH POINT SURVEYING, PLLC. STOP 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small —Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 MIS: ' Q SEAL =z g 032006 0 �` 'y0�°......... qS� '��//11111111\tt\ 09/21/2020 Firm License # P-1191 Project Number: 17-20-032 Date: 09-21-2020 Drawn By. EVIL Checked By. NRP Revisions: 09-21-2020Original Submittal Sheet Title: 21 COVER SHEET Sheet No: C-000 GRAPHIC SCALE LEGEND PROPERTY LINE EXISTING RIGHT OF WAY PROPOSED RIGHT OF WAY - PROPOSED LOT LINE — — — — — — — — — EXISTING SEWER EASEMENT SS SS 00 - EXISTING SANITARY SEWER W W W EXISTING WATER MAIN EXISTING GRADE I I � I � I I RENEE I US GOVxoY 451 PG.136 �R I p1N#56139 DB 12g6 BPG.245 I I I I I I I I I PIN#5613969671 PIN#5623060631 C PIN#5623060680 \ I I I STELLA SOMERSON R STEWART KANNAPOLIS REAL PIN#5623062612 KANNAPOLIS REAL ESTATE �� \ cn I 682SPRPNG`E GNERY� N��� I DB.11881 PG.168 I I ESTATE DB.8881 13968 I 13969631 pG 2g7 PG.108 6 �I I U) L8 IN87° 18'27" W I A I I C.P. 6�.$3 _ �1.64L9_ C.P. P. :�:_ t��7 RST DISTRUBUTORSOINC.UDB 395 C. PG.146 A RUB _ / I / SS %0 = NURSr96,1_46— \ / , (n w \ n 34 AC. PIN#5�3060305 HURST 19 AC. PIN#5N?_9061328 HUBS / \ / Cn o / - \ DIS' UBUTORS INC. \08.395 PG.14'6-1 ��� \ \ DI RYBYTORS INC, 395 PG,1 Cn HILJ�3IDE TOWN HOMES � 1 LLSIDE OWN-H6MES I i / / PHASE II Z \ \ \ \ \ \ \ \ \ \ \ \ \ y / S E I / / I \ \ N \ \ \ \ \ \ 0.2�aC. PIN#5623060456 URST \ \ / /- \ o \ p\ \ \ \ \ \ Cn DISTRUBKZ7RS NC. OB,395�561 \ \ \C�. 1 \ \ \ \ \ \ \ \ \ �\ N.I. P. — / 1✓ / / \ \ \ \ \ \ \ '� 33 S /4p`�L 00'\ �I N.I.P. \ I 50 I / 1\/ / / \\ \ \ \ \ ,4� N.I.P. ' N 1�•1 '29 E / / O � N.I.P. /C' SS EX SANITARY s5 \ \ _ -� I SS \ \� SEWER MH ss LAG D , THIS EXIST. SANITARY SEWER SYSTEM � \ \ �H P.P. �' 1 \ _ y / Q / IS NOT SHOWN IN THE CITY S GIS AND ?0 — N11' \ W \ I Q� �/ COULD NOT BE FIELD VERIFIED. WAS �Q Q� THIS LOCATED VIA SURVEY? HOW CO //� V< � co WAS INFORMATION OBTAINED FOR \ \ / 0.19 AC. I I �� 05 J �' THESE PLANS? SS W.V. ryw �. PIN#562306025[1 / _ � Q EX EOP / V. I \ HURST DISTR BUTORS / / / EX SANITARY z I INC. / EX WV SEWER MH N DB.395 PG.�6 I EX SANITARY � 0 �� o SEWER MH cU'n y � EXISTING 2 WATERLINE TO BE \ m EX FIRE DEMOLISHED / r / N.LP. I EX 2" WATER HYDRANT \ �� LINE �v,g'29 E J -1g Og' N.I.P. / EX 8" SANITARY SEWER COPYRIGHT © 2020, AMICUS PARTNERS, PLLC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT, OR ADDITIONS OR DELETIONS TO THIS REFERENCE: ALL PARCEL INFORMATION FOR THIS PROPS TY AND ADJACENT PROPERTIES DOCUMENT, IN WHOLE OR INPART, WITHOUT WRITTEN CONSENT S OF AMICUS PARTNERS, IS STRICTLY PROHIBITED. ONLY REFERENCED FROM A SURVEY COMPLETED BY SPARKS SURVEYING, PLLC. PROPERTY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, AS APPROVED BY DIMENSIONS, COORDINATES, AND TOPOGRAPHIC INFORMATION REFERENCED FROM A SURVEY THE ENGINEER SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. COMPLETED BY SOUTH POINT SURVEYING, PLLC. EX 6" WAT E R LINE 4�a BEFORE YOU DIG STO P . CALL THE NC ONE —CALL CENTER AT 811. IT'S THE LAW. STOP 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small -Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 MIS: ' Q SEAL =z g 032006 0 �` 'y0�•q ..... �� 111 %00 09/21/2020 Firm License # P-1191 IIIIIIIIIIIIL Project Number: 17-20-032 Date: 09-21-2020 Drawn By. EML Checked By. NRP Revisions: 09-21-2020Original Submittal Sheet Title: Existing Conditions Sheet No: C-i 00 SITE DATA I I TOTAL SITE ACREAGE=2.99 AC (BOTH PHASES) IEXISTING PARCEL NUMBERS: 5613967343, 5613969304, 5623060305, 5623060253 I I IZONING: RV, RESIDENTIAL VILLAGE I I I FRONT YARD: 20' ISIDE YARD: 7' II MAX DENSITY ALLOWED=8 DU/AC=24 DU IPROVIDED: 24 MULTIFAMILY UNITS I I I MIN PUBLIC STREET FRONTAGE=15' MAX BUILDING HEIGHT: 35 FT BRANCH OPEN SPACE: 12%, 0.34 AC (GREATER THAN 4 DU PER AC) INACCESSIBLE: MAX 25% PHASE 1: LOTS 1-12 1 1 1 PROJECT AREA: 75,683 FT2 I I 1 1 1 1 1 1 AREA DEDICATED R/W:2,813 FT2 I 1 1 IMPERVIOUS AREA (INCL ROADWAY): 16,312 FT2 U) 1 1 PHASE 2: LOTS 13-24 U) I 1 PROJECT AREA: 54,701 FT2 I AREA DEDICATED R/W: 3,538 FT2 1 ` _ IMPERVIOUS AREA: 22,559 FT2 TOTALS IMPERVIOUS SURFACE: BOTH PHASES c ` 38,871 FT2 (BUILDING AND DRIVES) i H ILLS, E TOWN OMES / LoN- 1 Ss 1 PHASE 11 ` // 0 WATERSHED: LAKE CONCORD WS-IV, P C. LO BMP ACCESS AND MAINTENANCE EASEMENT ° 1` 1\ FEMA FRIS MAP: 3710561300K I ' EFFECTIVE DATE: 11/16/2018 ,1 i(f1 N c) 1 Cn I 1 1 ` li�o ` ° THIS EXIST. SANITARY SEWER SYS I �I?° 10 STANDARD SEE DETAIBL HDEET C 2UTTER `� 1 �1G �o � IS NOT SHOWN IN THE CITY'S GIS I �� 1 COULD NOT BE FIELD VERIFIED. W HILLSIDE TOWN HOMES _ No THIS LOCATED VIA SURVEY? HOW I u°o _ WAS INFORMATION OBTAINED FOR PHASE I N° - THESE PLANS. I ° ?O 1 1 PLACE CLEANOUT WITHIN EXISTING SANITARY SEWE I 1 1 CONCRETE SHARED EASEMENT. 1 I 1 1 1 1 DRIVE (TYP)Cn Cn `(1j8 / 1 I 1 1 n19 EX TING 8" EXISTING POWER S R LINE EXISTING 2" WATER LINE EXISTING REPLAC WI, AND 6"' illilljlllllll1 1 O 1 1 POLE TO BE RELOCATED 1 14 17 1 o °. I 04 15 s 2 0' ° ` ; d ° PROP "PLUG AND s BLOW FF ASSEMBLY I I I I � I i I I ti _Cn . P. v■rnI I GRAPHIC SCALE 20 0 10 20 40 LEGEND d , d A. :d.. . 4 d ° . ` 4 -4 � ss 48.84 H�1 W � W F.H. , PROPOSED MANHOLE MH-1 (STAT: 0+00) 1 1 PROPOSED 8" SEWER LINE �z\ PROPERTY LINE - - - - EXISTING RIGHT OF WAY - - PROPOSED RIGHT OF WAY - - - - PROPOSED LOT LINE - - - - - - - - - EXISTING SEWER EASEMENT SS SS SS EXISTING SANITARY SEWER W W W EXISTING WATER MAIN SS ss ss ss PROPOSED SANITARY SEWER w w w w PROPOSED WATER MAIN COPYRIGHT @ 2020, AMICUS PARTNERS, PLLC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT, OR ADDITIONS OR DELETIONS TO THIS REFERENCE: ALL PARCEL INFORMATION FOR THIS PROPERTY AND ADJACENT PROPERTIES DOCUMENT, IN WHOLE OR PART, WITHOUT WRITTEN CONSENT REFERENCED FROM A SURVEY COMPLETED BY SPARKS SURVEYING, PLLC. PROPERTY OF AMICUS PARTNERS, IS STRICTLY PROHIBITED. ONLY S COPIES FROM THE ORIGINAL OF THIS DOCUMENT, AS APPROVED BY DIMENSIONS, COORDINATES, AND TOPOGRAPHIC INFORMATION REFERENCED FROM A SURVEY THE ENGINEER SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. COMPLETED BY SOUTH POINT SURVEYING, PLLC. EXISTING FH d . -44 n S s d 1 ° N ° SS 1 \N �W S�� W ' PROPOSED 6" WATER MAIN EXISTING MANHOLE (STAT: 0+48.84) COPPER WATER SERVICE (TYP) SEE NOTE 13.3 IN GENERAL NO DIMENSION TO SHOW ADEQUATE SEPARATION. PER UDO APPENDIX C.3.3: DEAD END MAINS SHALL BE 8" MINIMUM. BEFORE YOU DIG STO P . CALL THE NC ONE -CALL CENTER AT 811. IT'S THE LAW. STOP 0 BEGIN C&G SSSS S / SS SS W W � Parcel Table Parcel # Area FT2 13 8850.97 14 3864.00 15 3788.81 16 6652.52 17 6032.74 18 3427.93 19 3349.96 20 10460.46 21 3962 22 1245 23 1245 24 3962 c.O.S 9,364 PROP. GRADE TEM 750 AND EX. GRADE - AS 0 1 1 1 1 1 ZZ 'Cj 1 1 740i� 1 11 1 1 1 .� 1 0 DA Y l-i 11 /lLTA V / J V Q+QQ HILLSIDE STREET SEWER Scale: Horizontal 1 "=40', Vertical 1 "=4' NOTES: 1. A LICENSED UTILITY CONTRACTOR SHALL MAKE WATER & SEWER TAPS FOR SERVICE LINES. 2. PRIOR TO COMMENCING WITH ANY WORK, A PRE -CONSTRUCTION MEETING SHALL BE HELD. CONTACT BRENT YOST @ 704-920-4221. 3. SEWER EASEMENT LINES SHALL BE STAKED IN THE FIELD TO ENSURE THAT STRUCTURES/BUILDINGS ARE NOT LOCATED WITHIN THE EASEMENT. / GENERAL NOTES: 1. ALL WATER MAIN AND SANITARY SEWER WORK SHALL BE IN ACCORDANCE WITH THE CITY OF KANNAPOLIS LAND DEVELOPEMENT STANDARDS N s ° . / / O AND STANDARD SPECIFICATIONS FOR WASTEWATER COLLECTION AND DISTRIBUTION FOR THE WATER AND SEWER AUTHORITY OF CABARRUS - COUNTY (WSACC). CONTRACTOR SHALL HAVE A COPY OF THESE SPECIFICATIONS ON -SITE AT ALL TIMES. PVC SANITARY , () Cb 2. ALL EXISTING WATER AND SEWER MAINS ARE OWNED AND OPERATED BY THE CITY OF KANNAPOLIS. THE SITE INSPECTOR MUST BE CONTACTED AT ° SEWER SERT1Cpj oo� IT Q� LEAST 48 HOURS PRIOR TO MAKING ANY CONNECTION TO THE EXISTING SYSTEM. ° ° `b ` Q Q 3. SANITARY SEWER LATERALS AND WATER METER LOCATIONS ARE APPROXMIATE AND ARE SUBJECT TO RELOCATION DUE TO FIELD LOCATIONS. co UNDER NO CIRCUMSTANCE WILL CLEANOUTS AND METERES BE LOCATED IN DRIVEWAYS, SIDEWALKS OR UNDER PAVEMENT OF ANY TYPE. 4. WATER METERES SHALL MEET CITY OF KANNAPOLIS STANDARDS. CONTRACTOR IS RESPONSIBLE FOR INSTALLING METER BOXES AND PURCHASING METERES. CONTRACOTR SHALL COORDINATE WITH SITE INSPECTOR TO HAVE WTAER METERS DELIVERED TO THE CITY OF KANNAPOLIS. \ 1 / 5. THE DEVELOPER WILL BE RESPONSIBLE FOR PAYING APPLICABLE WATER AND SEWER CONNECTION FEES BEFORE ZONING CLEARANCE PERMITS / ARE ISSUED. 23 ° / 6. CONTRACTOR IS FULLY RESPONSIBLE FOR CONTACTING ALL APPROPRIATE PARITES ASSURING THAT UTILITIES ARE LOCATED PRIOR TO COMMENCEMENT OF CONSTRUCTION. CALL NORTH CAROLINA 811 (1-800-632-4949) FOR UTILITY LOCATING SERVICES AS REQUIRED BY LAW Z 1 - o- / / PRIOR TO COMMENCEMENT OF ANY WORK. CONTRACTOR SHALL VERIFY LCOATION AND DEPTH OF ALL UTILITIES PRIOR TO CONSTRUCTION. OZ4 7. CONTRACTOR SHALL BE RESPONSIBLE FOR SEWER OVERLFOWS THAT OCCUR DUE TO ACTIVITIES INITIATED BY THEM AND SHALL BE RESPONSIBLE FOR, BUT NOT LIMITED TO, THE COSTS ASSOCIATED WITH PERFORMING REMEDIAL WORK OF/FOR ENVIRONMENTAL IMPACTS AND/OR THE PAYING Lo OF FINES ASSESSED BY REGULATORY AGENCIES AND/OR THRID-PARTY CLAIMS. Irn / 8. WATER & SEWER MAINS SHALL HAVE A MINIMUM COVER OF 36 INCHES. 9. BEDDING FOR PVC SEWER MAINS AND LATERALS SHOULD BE WSACC CLASS B BEDDING. 10. UNLESS OTHERWISE NOTED, WATERLINES SHALL BE PVC C900 FOR C-12" DIAMETER AND PVC SDR 13.5 FOR 2"-4" DIAMETER PER WSACC STANDARDS. / 11. UNLESS OTHERWISE NOTED, SEWER MAINS SHALL BE PVC SDR 35 PER WSACC STANDARDS. / 12. LATERALS SHALL HAVE A NO -HUB CAP AND STAINLESS -STEEL NO -HUB BAND AT THE CLEAN OUT. 13. DUCTILE IRON PIPE SHALL BE REQUIRED FOR BOTH WATER AND SANITARY SEWER IF THE FOLLOWING CLEARANCES ARE NOT MET: 13.1. WATERLINE CROSSING UNDER SANITARY SEWER (FOR ANY CLEARANCE). 13.2. 18-INCH VERICAL CLEARANCE FOR WATERLINE INSTALLED ABOVE SEWER LINE. 13.3. 10-FOOT HORIZONTAL SEPARATION FOR WTAERLINE PARALLEL TO SEWER LINE (OR 18-INCH VERTICAL SEPARATION IN SEPARATE DITCHES). 13.4. FOR WATERLINE, 18-INCH CLEARANCE WITH STORM DRAINS. PROVIDE PROFILES FOR PROPOSED 6" WATER MAIN. 13.5. FOR WATERLINE, 12-INCH CLEARANCE WITH GAS MAINS, TELEPHONE DUCTS AND UNDERGROUND CABLES. 13.6. FOR SANITARY SEWER, 18-INCH CLEARANCE WITH STORM DRAINS 14. REGARDLESS OF PIPE MATERIAL, THE MINIMUM SEPARATION SHALL BE TWELVE (12") INCHES FOR WTAER AND SEWER CLEARANCES FROM OTHER PIPES. 15. INITIAL CONNECTION TO THE EXISTING WATER MAIN SHALL BE IN ACCORDANCE WITH THE CITY OF KANNAPOLIS DETAIL FOR A TEMPORARY BY-PASS CONNECTION FOR FILLING NEW WATER MAINS. THE TEMPORARY JUMPER CONNECTION SHALL BE REMOVED AND THE WTAERLINE CONNECTED TO THE EXISTING SYSTEM ONLY AFTER THE PROPOSED SYSTEM HAS BEEN PRESSURE TESTED, CHLORINATED ADN ACCEPTED BY THE CITY OF KANNAPOLIS. NO OTHER CONNECTIONS WILL BE ALLOWED TO THE SYSTEM UNTIL THE PROPOSED SYSTEM HAS BEEN ACCEPTED. 16. NOTIFY THE CITY OF ANY WORK BEING PERFORMED ON THE WEEKENDS. NO WORK REQUIRING TESTING OR OBSERVATION BY THE CITY WILL BE PERMITTED WITHOUT WRITTEN PERMISSION. 17. NOISE ORDINANCE: 7:OOAM TO 9:OOPM - WEEKDAYS, 8:OOAM TO 9:OOPM WEEKENDS. ADDITIONAL PROJECT SPECIFIC NOTES MAY BE NECESSARY. 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small -Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 MIS: ' Q SEAL z g 032006 0 FNGINE�� 'y0�°qS°R.QP�� 09/21/2020 Firm License # P-1191 Project Number: 17-20-032 Date: 09-21-2020 Drawn By. EML Checked By. NRP Revisions: 09-21-2020Original Submittal Sheet Title: SITE/UTILTY PLAN ow Sheet No: C-2 0 0 R/W SEWER CLEAN -OUT (LOCATE IN FRONT OF R/W) 4' TQ 6' CONCRETE PLWTING SIDEWALK I $TRL KA N CNS 2'a.lia�rc 11�rlrk.~! R/W R/W VARIES VARIES 6' —5" PLADITINO CONCRETE STRO SIDEWALK 3+�+3 STREET LGHi ' r I'-6 MIN CAS MAIN WATER SENEE - - 7-SEWZYel LATERAL ,� sEwE1E MAIN JOIN[ LTILH'r TRLNCH CATCH WIN (CABLE, TELEPHONE, POWER) WATER MAIN STORM DRAIN NOTES: 1- REFER TO STREET IYPICAL SECTIONS FOR DI►iENRIONS & PAVEMENT SCHEDULE 2. WATER AND SEWER LOCATIONS MAY BE REVERSED FROM ABOVE TYPICAL SECTIO14 UTILITY LAYOUT DISTANCE V EXPANSION HANDWHEEL• METER BOX - METER STOP 1" TEE WITH 1" IN -LINE LOCKABLE BALL VALUE AND 1" PLUG {SEE STD 311 FOR DETAILS) TEE TO BE LOCATED OUTSIDE OF SIDEWALK WATER SERVICE PIPE f K COPPER 4 5' SERVICE SADDLE 1" x 3/4" REDUCER CORPORATION STOP 5/8" x 3/4" METER (TO BE DELIVERED TO THE CITY) \ WATER METER {LOCATEINFRONT O/) JOINT UTILTY TRENCH (CABLE, TELEPHONE, POWER) TEE FOR IRRIGATION (LOCATE BEHIND SIDEWALK) NOT TO SCALE 1 NDvember201® C J -'—THREADED CUTLET W/CAP X 3/4" x 12" BRASS NIPPLE TO ��� EXTEND BEYOND BOX STRAIGHT CHECK. VALVE 5" OF #57 WASHED STONE YOKE WATER SERVICE PIPE K COPPER NOTES: 1, WATER METER To BE SET DIRECTLY IN FRONT OF RIGHT -CIF -WAY, 2. CONNECTION TO EXISTING MLuMBING SHALL BE THE RES710NS131LITY CIF THE HOME OWNER, 3. #12 PLASTIC COATED SOLID COPPER WIRE SHALL BE TAPES TO TOP OF WATER SERVICE FIFE, 4. METER SHALL READ IN GALLONS. 5. SEE CITY OF KANNAPOLIS LANE DEVELOPMENT STANDARDS MANUAL APPENDIX D FC7 LIST OF APPROVED PRODUCTS. DOMESTIC WATER SERVICE " WATER METER CONNECTION WITH 4. 1" TEE FOR IRRIGATION CONNECTION Navember�O18 PuWf '(irks 310 5' ELB PUBLIC I PRIVATE Cl NO-HJB CAP Q GROUNE) SS BAMDI)W MINIMUM SLOPE 1 SCH 40 PVC 4" CAP 12" NIPPLE CONNECT TO SEINER 4" COMBINATION WYE MAIN TRACER WIRE N07F5: 4" ;~CH 4iJ PVC 45 1. TRACER WIRE CONSISTING OF #12 PLASTIC COATED SOLID WIRE HORIZDNTAL S TAPED TC THE TOP OF THE PIPE SHALL DE INSTALLED ON ALL SEWS •AX SANITARY SEWER MAINS AND SERVICES. MAIN 45' NYE 2. FOR SERVICES, TRACER WIRE SHALL BRANCH OFF AT THE WYE AND RUN TD THE CLEAN-CUT, UP THE CLEAN -OUT AND BE SECURED UNDER THE CAST IRON CAP. THE SERVICE CONNECTION WIRES SHALL BE CONNECTED TO THE MAIN LINE TRACER WIRE BY SPLICE (CRIMP STYLE) CONNECTORS, 3, THE TRACER WIRE SHALL REMAIN CONTINUOUS TO THE GREATEST MAGNESIUM ANODE EXTENT POSSIBLE. SPLICES IN THE TRACER WI?E SHQUL'� BE MADE {t LB MIN.) NEW SERVICE LATERAL WITH SPLIT BCLT CONNECTORS, WIRE NUTS SHALL CT BE USED. A REQUIRED WHERE NO CONTNUED AS DETAILED ABOVE WATER -PROOF CONNECTION IS NECESSARY TO PREVENT CORROSION. TRACER WIRE IS INSTALLED )r 4, SERVICE LATERALS SHALL BE INSTALLED WITH A MINIMUM OF FOUR (4) FEET OF COVER AND A MINIMUM OF FIVE (5) FEET BELOW THE ON EXISTING SEWER MAIN SEWE EDGE -CF PAVEMENT, UNLESS OTHERWISE APPROVED BY THE MAIN OWNER,/DEvELOPER. 5.PIPING FOR SERVICE LATERALS SHALL RE SCHEDULE 40 PVC EXCEPT FOR LATERALS OR SECTIONS OF LATERALS THAT HAVE LESS THAN TWELVE {12) INCHES OF COVER OR MORE THAN EIGHTEEN (16) FEET OF COVER. THE PIPE SHALL BE DUCTILE IRON PIPE FCR THE LATERAL OR SECTION OF LATERAL WITH LESS THAN 12 INCHES OR MORE THAN 115 FEET OF COVER. 6.ALL PVC SERVICE LATERALS SHALL BE INSTALLED USING CLASS B BEDDING. DIP SERVICE LATERALS SHALL USE CLASS C BEDDING. Ati, WASTEWATER SERVICE KEN LATERAL CONNECTION Public iN/'urks Naaember2018 CD z grnPAVEMENT tt� JI" RAG, g'r 911 RAD. 2" RAD. PAVEMENT ' RAO. SURFACE Q Q DX 10 '`n RAD. Gn .Z1_0n rr °RAD. SURFACE 3' ZC- Lj r -n to 1r c4 _ RAD. I -I ® 0 ,"',�-I=y _ 3 RAD. �n RAD. I c" CO. =o OC n y rn o m : •P. �; D' p 6 '.0' O_ ;�' • W Q u- Z y� Trr 6'•. b N •`o� d _ CO i rr- _ co O •, 2re C7 0 0 z o H @,-0 -111 o, cm P; C4 r 1 % BAD. rn � O =py 2'-6" -� RAD. 1,_5 ;6, .:v CC ch cc { 2°-6" CURB AND GUTTER 1'-6" GARB AND GUTTER N IL cn n 2E 8" X 12" OR 1B" 9" X 12" OR 18" r o 4'-O" PROPOSED CONCRETE GURB CONCRETE CURB 2'_0'r ' " EDGE OF PAVEMENT 2" RAD. 2'-0" qV 4 1 " 1_4rr I 1/ ' RADIUS 1 "1 1'-Orrii] V-011 �"i Z q;••bD.Rr' •�-. n'. .'Q• n^-4'�••'V;''a 7" .Orr 4•.. ;q.' a .' .v, e . 5r, 44° ''4`F{� ri Cr a' 17 0 LL W H 0 = = EXPRESSWAY GUTTER SHOULDER BERM GUTTER B Z I- W m 8" X 6" MEDIAN CURB VALLEY GUTTER g m >SECTION VIEW OF CURBS OR CURBS AND GUTTERS m C b fltf AO GENERAL NOTES: FILL x 1" DEEP W GROOVED OR SAWN D: o -PLACE CONTRACTION JOINTS AT 10 INTERVALS, EXCEPT THAT JOINT WITH JOINT C y A 15' SPACING MAY BE USED WHEN A MACHINE I5 USED OR WHEN SEALER < SATISFACTORY SUPPORT FAR THE FACE FORM CAN BE OBTAINEDto INT SEALER LU m WITHOUT THE USE OF TEMPLATES AT 10' INTERVALS. „ RAQ 'r RAD. GUTTER = -1 o -JOINT SPACING MAY BE ALTERED IF REQUIRED BY THE ENGINE€R. D PAVEMENT SURFACE ;r z 4 R'1 -n -CONTRACTION JOINTS MAY BE INSTALLED WITH THE J5E OF SURFACE 0 TEMPLATES OR FORMED BY OTHER APPROVED METHODS. p . .a ..4 . :oyCONSTRUCT NON -TEMPLATE FORMED JOINTS A MIN. OF I1- ' DEEP. ' ®,_'?.• -�;? r. a D.' ''�`. '.6= C= 'W-FILL ALL CONSTRUCTION JOINTS, EXCEPT IN 8"x6" MEDIAN CURB,.• WITH JOINT FILLER AND SEALER.PD -SPACE EXPANSION JOINTS AT SD` INTERVALS AND ADJACENT TO GURB & GUTTER PROP• JOINT FILLER ALL RIGID OBJECTS. JOINT PAVEMENT LONGITUDINAL JOINT TRANSVERSE EXPANSION JOINT IN CURB AND GUTTER EET 1 OF 3 SECTION VIEW OF JOINTS SHEET i OF 3 846.01 846.01 'II 'LJO; RESIDENTIAL x 12" BRASS NIPPLE 3/41' DUAL CHECK 3/4" METER YOKE 3/4" LOCKABLE ANGLE VALVE K COPPER 3/4" REDUCER EE V-LINE LOCKABLE BALL VALVE ALVE BOX : COPPER IRRIGATION RESIDENTIAL 12" BRASS NIPPLE " DUAL CHECK " METER YOKE LOCKABLE ANGLE VALVE COPPER 4" REDUCER NE LOCKA13LL BALL VALVE BOX )PPER Ni7TE5: 1. PLACE METER BOX AT RIGHT-OF-WAY. 2. SEE CITY OF KANNAPOLIS LAND DEVELOPMENT STANDARDS MANUAL APPENDIX D FOR LIST OF APPROVED PRODUCTS. NOT T€3 SCALE Ak WATER SERVICE 14" WATER METER CONNECTION WITH KAN �` 1" TEE FOR IRRIGATION CONNECTION November 2018 1'uh[ic lurks 311 INCLUDE: -- RELATION OF WATER AND SEWER MAINS DETAIL 304 -- EMBEDMENTS FOR MAINS 309 -- BACKFLOW PREVENTION FOR FILLING NEW WATER MAINS DETAIL 325 -- DEAD END BLOW OFF DETAIL 330 -- STANDARD PRECAST CONCRETE MANHOLE DETAIL 333 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small —Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 Seals: � T11 III II � ° ' Q SEAL =z g 032006 0 �` 'y0�°qS°R.QP�� 09/21/2020 Firm License # P-1191 Project Number: 17-20-032 Date: 09-21-2020 Drawn By. EML Checked By. NRP Revisions: 09-21-2020Oriiinal Submittal Sheet Title: SITE/UTILTY DETAILS 0W Sheet No: C�201 I \1 \ \ �BRA+46++ SILT (SEE DETAIL 7/3 2) 7:7- ul NTfA E-_ u�llw 1 \I T/l S ER SEalfvlEfQ�AS7"S SEE -IN TAH=4 EX -SANITARY / �w �� \ �� 5- SEWER M z e � � � 723 SANITARY / / Sff sun HILL I D E TOWN H //- // / 1 SS / INL TPR TF TI YP.) ' 5 \ PH AS E I S / _ (SEE DETAIL 3.2)- 1 AG S LI ED CHA NEL ('-mil' ��\ - 9 ITH 1 DS7 LINING / NjL,TERIAL � 1 ES- I �SE ETAIL 4/3.2) \ 7 Y 1T"FENCE / 1 p ASE IIDRAINAGE AREA / 1 \ 7 (SE DE IL 3/3.2) 1. \ 7 IIIYYYIII GENERAL NOTES: 1. RETAINING WALLS OVER 4' TALL REQUIRE A SEPARATE PERMIT AND INSPECTION. 2. ALL STORM WATER CATCH BASINS, INLETS, MANHOLES, ETC. SHALL BE PERMANENTLY LABELED AS "NO DUMPING, DRAINS TO RIVER" AND INCLUDE A FISH SYMBOL. 1.1 SOIL FILL (GEOTECH REPORT SHALL TAKE PRECEDENCE OVER THIS SPECIFICATION IF EXISTS.) A. PLOW, SCARIFY, BENCH, OR BREAK UP SLOPED SURFACES STEEPER THAN iVERTICAL TO 4 HORIZONTAL SO FILL MATERIAL WILL BOND WITH EXISTING MATERIAL. B. PLACE AND COMPACT FILL MATERIAL IN LAYERS TO REQUIRED ELEVATIONS AS FOLLOWS: 1. UNDER GRASS AND PLANTED AREAS, USE SATISFACTORY SOIL MATERIAL. 2. UNDER WALKS AND PAVEMENTS, USE SATISFACTORY SOIL MATERIAL. 3. UNDER STEPS AND RAMPS, USE ENGINEERED FILL. 4. UNDER BUILDING SLABS, USE ENGINEERED FILL. 5. UNDER FOOTINGS AND FOUNDATIONS, USE ENGINEERED FILL. C. PLACE SOIL FILL ON SUBGRADES FREE OF MUD, FROST, SNOW, OR ICE. 1.2 SOIL MOISTURE CONTROL REVISE PERCENTAGES IN THIS ARTICLE ACCORDING TO GEOTECHNICAL ENGINEER'S WRITTEN RECOMMENDATIONS. A. UNIFORMLY MOISTEN OR AERATE SUBGRADE AND EACH SUBSEQUENT FILL OR BACKFILL SOIL LAYER BEFORE COMPACTION TO WITHIN 2 PERCENT OF OPTIMUM MOISTURE CONTENT. 1. DO NOT PLACE BACKFILL OR FILL SOIL MATERIAL ON SURFACES THATARE MUDDY, FROZEN, OR CONTAIN FROST OR ICE. 2. REMOVE AND REPLACE, OR SCARIFY AND AIR DRY, OTHERWISE SATISFACTORY SOIL MATERIAL THAT EXCEEDS OPTIMUM MOISTURE CONTENT BY 2 PERCENT AND IS TOO WET TO COMPACT TO SPECIFIED DRY UNIT WEIGHT. 1.3 COMPACTION OF SOIL BACKFILLS AND FILLS A. PLACE BACKFILL AND FILL SOIL MATERIALS IN LAYERS NOT MORE THAN 8 INCHES 1 (200 MM) IN LOOSE DEPTH FOR MATERIAL COMPACTED BY HEAVY COMPACTION EQUIPMENT, AND NOT MORE THAN 4 INCHES (ioo MM) IN LOOSE DEPTH FOR MATERIAL 1 COMPACTED BY HAND -OPERATED TAMPERS. B. PLACE BACKFILL AND FILL SOIL MATERIALS EVENLY ON ALL SIDES OF STRUCTURES 1 TO REQUIRED ELEVATIONS, AND UNIFORMLY ALONG THE FULL LENGTH OF EACH STRUCTURE. C. COMPACT SOIL MATERIALS TO NOT LESS THAN THE FOLLOWING PERCENTAGES OF MAXIMUM DRY UNIT WEIGHT ACCORDING TO ASTM D 698: UNDER STRUCTURES, BUILDING SLABS, STEPS, AND PAVEMENTS, SCARIFY AND RECOMPACT TOP 12 INCHES (3oo MM) OF EXISTING SUBGRADE AND EACH LAYER OF BACKFILL OR FILL SOIL 1 MATERIAL ATioo PERCENT. 1 1. UNDER WALKWAYS, SCARIFY AND RECOMPACT TOP 6 INCHES (i5o MM) BELOW SUBGRADE AND COMPACT EACH LAYER OF BACKFILL OR FILL SOIL MATERIAL AT 95 PERCENT. 2. UNDER TURF OR UNPAVED AREAS, SCARIFY AND RECOMPACT TOP 6 INCHES (15o MM) BELOW SUBGRADE AND COMPACT EACH LAYER OF BACKFILL OR FILL SOIL MATERIAL AT 85 PERCENT. 1 3. FOR UTILITY TRENCHES, COMPACT EACH LAYER OF INITIAL AND FINAL BACKFILL \ ♦ SOIL MATERIAL AT 95 PERCENT. 1 T SKI MER SEDIMEN j • \ 1.4 GRADING /r BAS N SSB-1 = 1.8 �RES I \ T�T A. GENERAL: UNIFORMLY GRADE AREAS TO A SMOOTH SURFACE, FREE OF IRREGULAR � 1 D NDUDED / � I GG 1 / CfMITS - 2.�0 ACRES / DI- I \ \ \ ` SURFACE CHANGES. COMPLY WITH COMPACTION REQUIREMENTS AND GRADE TO - -1 • 7 \ CROSS SECTIONS, LINES, AND ELEVATIONS INDICATED. 10 - 74 /- SS 1 O RQ�C CH E K DAM 1- 1 • � • / / � / � 1 \ 20 � S / -S�E DE L / .2) -_ • U) 17 1 \ i 1 (fA1 1 \ \ PROVIDE A SMOOTH TRANSITION BETWEEN ADJACENT EXISTING GRADES AND NEW \ \ GRADES. \ \ \ \ CUT OUT SOFT SPOTS, FILL LOW SPOTS, AND TRIM HIGH SPOTS TO COMPLY WITH REQUIRED SURFACE TOLERANCES. B. SITE ROUGH GRADING: SLOPE GRADES TO DIRECT WATER AWAY FROM BUILDINGS \ I AND TO PREVENT PONDING. FINISH SUBGRADES TO REQUIRED ELEVATIONS WITHIN THE FOLLOWING TOLERANCES: _ 1 / ® - 1 1 / 1 �I TEMP ARY DIVERSION ITCH TD�1 \ \1 ` � TURF OR UNPAVED AREAS: PLUS OR MINUS i INCH (25 MM). y MIN. " FLEXIBLE PfE SLOP DRAIN, SD1 \ / /� • -1 �- � /1 MAINTAIN Uf�TI�L SITE IS STA�81L1 ED \ WITH S/5 �L,I_NINGMATERIAL 2. WALKS: PLUS OR MINUS i INCH (25 MM). � / 1 / 1 \ INLET IINV. ELEV -. 726.5 FT \ - (��E DETAIL 5/3.2) 1 3. PAVEMENTS: PLUS OR MINUS 1/2 INCH (13 MM). /- • ' 1 \ 13 / OUTLET I V. k� EV.: 726.00 FT \ \ P. ` ,� / • / \ OP OF BASIN ELE ATIO = 729.00 T \ �� CONS CTION RANCE TO\� F�E��INU TIL S-ITE I STA�i�LIZED \ 1 (SE�TAIL 8/33'.2� P.P.- - - ----------- -- --- W - -/ 41 0_� 000 10 SS SS /�c SS $ ` / • •SS ' W / - ' EX SANITARY / / / • ' SEWER MH r • ASS / /�{ 1 EX 2" WATER Sao 10 woo // • t� SS/ I LINE_ 000 woo 000 was �woo 1 SEWER SANITARY woo U) 1� EX 6" WATER 1 LINE N N LEGEND BEFORE YOU DIG STO P . CALL THE NC ONE -CALL CENTER AT 811. IT'S THE LAW. STOP COPYRIGHT © 2020, AMICUS PARTNERS, PLLC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT, OR ADDITIONS OR DELETIONS TO THIS REFERENCE: ALL PARCEL INFORMATION FOR THIS PROPERTY AND ADJACENT PROPERTIES DOCUMENT, IN WHOLE OR INPART, WITHOUT WRITTEN CONSENT S OF AMICUS PARTNERS, IS STRICTLY PROHIBITED. ONLY REFERENCED FROM A SURVEY COMPLETED BY SPARKS SURVEYING, PLLC. PROPERTY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, AS APPROVED BY DIMENSIONS, COORDINATES, AND TOPOGRAPHIC INFORMATION REFERENCED FROM A SURVEY THE ENGINEER SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. COMPLETED BY SOUTH POINT SURVEYING, PLLC. .H. \,�� - POWER POLE TO ,l ` �_7 \ BE RELOCATES' W ' EX EO - \ I _ 11 23 /� I 000 woo woo 1 woo EX FIRE / SILT FENCE TLE- HYDRANT (SEE DET/� lL 7/3.2 l I J EXISTING 2 WATERLINE TO BE DEMOLISHED NOTE: A LICENSED UTILITY CONTRACTOR SHALL CONNECT WATER AND SEWER SERVICES PROPERTY LINE - - - - EXISTING RIGHT OF WAY - - PROPOSED RIGHT OF WAY - - PROPOSED LOT LINE - - - - - - - - - EXISTING SEWER EASEMENT SS SS EXISTING SANITARY SEWER W W W EXISTING WATER MAIN 71 -�rSI PROPOSED GRADE 745 EXISTING GRADE GRAPHIC SCALE C. SS J= GRADING INSIDE BUILDING LINES: FINISH SUBGRADE TO A TOLERANCE OF 1/2 INCH (13 MM) WHEN TESTED WITH Aio-FOOT (3-M) STRAIGHTEDGE. ♦ 1.1 FIELD QUALITY CONTROL A. TESTING AGENCY: OWNER RESPONSIBILITY TO ENGAGE A QUALIFIED GEOTECHNICAL ENGINEERING TESTING AGENCY TO PERFORM TESTS AND INSPECTIONS. B. ALLOW TESTING AGENCY TO INSPECT AND TEST SUBGRADES AND EACH FILL OR BACKFILL LAYER. PROCEED WITH SUBSEQUENT EARTH MOVING ONLY AFTER TEST RESULTS FOR PREVIOUSLY COMPLETED WORK COMPLY WITH REQUIREMENTS. Q� 7 C. FOOTING SUBGRADE: AT FOOTING SUBGRADES, AT LEAST ONE TEST OF EACH SOIL �� STRATUM WILL BE PERFORMED TO VERIFY DESIGN BEARING CAPACITIES. ram' SUBSEQUENT VERIFICATION AND APPROVAL OF OTHER FOOTING SUBGRADES MAY BE BASED ON A VISUAL COMPARISON OF SUBGRADE WITH TESTED SUBGRADE ro WHEN APPROVED BY ARCHITECT. 7 D. TESTING AGENCY WILL TEST COMPACTION OF SOILS IN PLACE ACCORDING TO ASTM D 1556, ASTM D 2167, ASTM D 2922, AND ASTM D 2937, AS APPLICABLE. TESTS / WILL BE PERFORMED AT THE FOLLOWING LOCATIONS AND FREQUENCIES: E. PAVED AND BUILDING SLAB AREAS: AT SUBGRADE AND AT EACH COMPACTED FILL AND BACKFILL LAYER, AT LEAST ONE TEST FOR EVERY 2000 SQ. FT. (186 SQ. M) OR LESS OF PAVED AREA OR BUILDING SLAB, BUT IN NO CASE FEWER THAN THREE TESTS. 4. FOUNDATION WALL BACKFILL: AT EACH COMPACTED BACKFILL LAYER, AT LEAST ONE TEST FOR EVERY ioo FEET (3o M) OR LESS OF WALL LENGTH, BUT NO FEWER THAN TWO TESTS. 5. TRENCH BACKFILL: AT EACH COMPACTED INITIAL AND FINAL BACKFILL LAYER, AT LEAST ONE TEST FOR EVERY i5o FEET (46 M) OR LESS OF TRENCH LENGTH, BUT NO FEWER THAN TWO TESTS. 6. WHEN TESTING AGENCY REPORTS THAT SUBGRADES, FILLS, OR BACKFILLS HAVE NOT ACHIEVED DEGREE OF COMPACTION SPECIFIED, SCARIFY AND MOISTEN OR AERATE, OR REMOVE AND REPLACE SOIL MATERIALS TO DEPTH REQUIRED; RECOMPACT AND RETEST UNTIL SPECIFIED COMPACTION IS OBTAINED. CONSTRUCTION SEQUENCE: CONSTRUCTION SEQUENCE:PHASE I 1 . SETUP AN ON -SITE PRE -CONSTRUCTION CONFERENCE WITH NCDEQ EROSION CONTROL INSPECTOR AND CITY OF KANNAPOLIS REPRESENTATIVE TO DISCUSS DEVELOPMENT OF ALL EROSION CONTROL PHASES FOR THIS PROJECT. FAILURE TO SCHEDULE SUCH CONFERENCE 48-HOURS PRIOR TO ANY LAND DISTURBING ACTIVITIES IS A VIOLATION OF LOCAL CODE AND MAY BE SUBJECT TO FINES OR OTHER PENALTIES. 2. SURVEY AND FLAG THE DENUDED LIMITS. 3. INSTALL SILT FENCE, SKIMMER BASIN, TEMPORARY DIVERSION DITCHE, SLOPE DRAIN, AND OTHER MEASURES AS SHOWN ON PLANS, CLEARING ONLY AS NECESSARY TO INSTALL THESE DEVICES. 4. CALL FOR AN ON -SITE INSPECTION BY INSPECTOR. WHEN APPROVED, INSPECTOR ISSUES THE GRADING PERMIT AND CLEARING AND GRUBBING MAY BEGIN. 5. THE CONTRACTOR SHALL DILIGENTLY AND CONTINUOUSLY MAINTAIN ALL EROSION CONTROL DEVICES AND STRUCTURES. 6. FOR PHASED EROSION CONTROL PLANS, CONTRACTOR SHALL MEET WITH EROSION CONTROL INSPECTOR PRIOR TO COMMENCING WITH EACH PHASE OF EROSION CONTROL MEASURES. 7. THE LAND DEVELOPMENT INSPECTOR SHOULD BE CALLED TO CONDUCT INSPECTIONS ON STORM DRAINAGE, SIDEWALKS, DRIVEWAY ON STORM DRAINAGE, SIDEWALKS, DRIVE WAY IMPROVEMENTS, AND ALL ASPECTS OF ROAD CONSTRUCTION. 8. STABILIZE SITE AS AREAS ARE BROUGHT TO FINISHED GRADE. 9. COORDINATE WITH EROSION CONTROL INSPECTOR PRIOR TO REMOVAL OF EROSION CONTROL MEASURE. C. 10. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL, U.S. DEPARTMENT OF AGRICULTURE, CABARRUS COUNTY AND THE CITY OF CONCORD. GROUND STABILIZATION REQUIREMENTS (PER NPDES CONSTRUCTION STORMWATER GENERAL PERMIT NCGO10000) STABILIZATION STABILIZATION TIME TIME FRAME FRAME EXCEPTIONS • PERIMETER DIKES, SWALES, DITCHES, 7 NONE AND SLOPES • HIGH QUALITY WATER (HOW) ZONES 7 NONE 7 IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE NOT STEEPER THAN 2:1, 14 DAYS ARE ALLOWED 14 7 DAYS FOR SLOPES GREATER THAN 50 FEET IN LENGTH 14 NONE (EXCEPT FOR PERIMETERS AND HOW ZONES) * "EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE -SPECIFIC CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE" (SECTION 11.13 (2) (b)) NOTE: PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. GENERAL NOTES: 1. NO ON -SITE BURIAL FOR DEBRIS. 2. ANY GRADING BEYOND THE DENUDED LIMITS SHOWN ON THE PLAN IS A VIOLATION OF THE EROSION CONTROL ORDINANCE AND IS SUBJECT TO A FINE. 3. GRADING MORE THAN ONE ACRE WITHOUT AN APPROVED EROSION CONTROL PLAN IS A VIOLATION OF THE EROSION CONTROL ORDINANCE AND IS SUBJECT TO A FINE. 4. ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE REQUIRED BY A REPRESENTATIVE OF THE EROSION CONTROL INSPECTOR. 5. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN ACCORDANCE WITH N.C. EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL, U.S. DEPT. OF AGRICULTURE, U.S. SOIL CONSERVATION SERVICE. 6. THE CONTRACTOR SHALL DILIGENTLY AND CONTINUOUSLY MAINTAIN ALL EROSION CONTROL DEVICES AND STRUCTURES TO MINIMIZE EROSION. THE CONTRACTOR SHALL MAINTAIN CLOSE CONTACT WITH THE NCDENR EROSION INSPECTOR SO THAT PERIODIC INSPECTIONS CAN BE PERFORMED AT APPROPRIATE STAGES OF CONSTRUCTION. 7. STABILIZATION IS THE BEST FORM OF EROSION CONTROL. TEMPORARY SEEDING IS NECESSARY TO ACHIEVE EROSION CONTROL ON LARGE DENUDED AREAS AND ESPECIALLY WHEN SPECIFICALLY REQUIRED AS PART OF THE CONSTRUCTION SEQUENCE SHOWN ON THE PLAN. 8. EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE IN PLACE PRIOR TO THE COMMENCEMENT OF ANY SITE WORK OR EARTHWORK OPERATIONS, SHALL BE MAINTAINED DURING CONSTRUCTION, AND SHALL REMAIN IN PLACE UNTIL ALL SITE WORK IS COMPLETE AND GROUND COVER IS ESTABLISHED. 9. STOCKPILES SHALL BE SURROUNDED ON THEIR PERIMETERS WITH SILT FENCES TO PREVENT AND/OR CONTROL SILTATION AND EROSION. 10. TOPS OF STOCKPILES SHALL BE COVERED IN SUCH A MANNER THAT STORMWATER DOES NOT INFILTRATE THE MATERIALS AND THEREBY RENDER THE STOCKPILE UNSUITABLE FOR FILL USE. 11. ALL DISTURBED OR EXPOSED AREAS SUBJECT TO EROSION SHALL BE STABILIZED WITH MULCH OR SEEDED FOR TEMPORARY VEGETATIVE COVER. NO AREA SUBJECT TO EROSION SHALL BE LEFT DISTURBED AND UNSTABILIZED FOR PERIODS LONGER THAN IS ABSOLUTELY NECESSARY TO CARRY OUT THAT PORTION OF THE CONSTRUCTION WORK OR SIX MONTHS AFTER SOIL HAS BEEN DISTURBED WHICHEVER IS LESS. 12. INLET/OUTLET PROTECTION SHALL BE REQUIRED FOR ALL CULVERTS/PIPES/INLETS/OUTLETS LOCATED WITHIN THE AREA OF DISTURBANCE UNTIL THE SITE IS FULLY STABILIZED. 13. ROCK CHECK DAMS SHALL BE CONSTRUCTED AT ALL EXISTING & PROPOSED CATCH BASINS LOCATED IN FILL AREAS & SUBJECT TO STORMWATER RUN-OFF FROM PROPOSED FILL AREAS DURING CONSTRUCTION, OR AS DIRECTED BY THE OWNER/ENGINEER. NO SEDIMENTS SHALL ENTER THE ON -SITE OR OFF -SITE DRAINAGE SYSTEMS AT ANY TIME. 14. ALL PROPOSED SLOPES STEEPER THAN 3:1 SHALL BE STABILIZED WITH EROSION CONTROL MATTING S75 OR AN APPROVED EQUIVALENT BY THE ENGINEER AND PROTECTED FROM EROSION. 15. DISPOSAL OF ALL DEMOLISHED MATERIALS IS THE RESPONSIBILITY OF THE CONTRACTOR AND MUST BETAKEN OFF -SITE IN ACCORDANCE WITH ALL FEDERAL, STATE, AND LOCAL MUNICIPAL REQUIREMENTS. 16. THE AREA OR AREAS OF ENTRANCE AND EXIT TO AND FROM THE SITE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO ADJACENT RIGHTS -OF -WAY. ALL SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED ONTO ADJACENT RIGHT-OF-WAY MUST BE REMOVED IMMEDIATELY. 1 7. SEDIMENT BASIN SLOPES SHALL BE STABILIZED AND SEEDED IMMEDIATELY AFTER CONSTRUCTION. 18. TEMPORARY DIVERSIONS SHOULD BE USED AT THE END OF EACH WORKING DAY TO DIVERT STORMWATER AWAY FROM 2:1 SLOPES AND TOWARD THE SEDIMENT CONTROL BMP'S TO THE GREATEST EXTEND POSSIBLE. 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small -Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 MIS: =O S ° oFE 70 ' Q SEAL =z g 032006 0 �` 'y0qS°R.QP�� 09/21/2020 Firm License # P-1191 z � <o < o< 7- ozz o�15 0 z O N I P'1 Project Number: 17-20-032 Date: 09-21-2020 I Drawn By. EML I Checked By. NRP Revisions: 09-21-2020Original Submittal Sheet Title: PHASE I EROSION CONTROL off - Sheet No: C-300 I SILT FENCE OUTLET (SEE DETAIL 7/3.2) \ s� -� _ HILLS IQ TOWN 40-MEX SANITARY \ `/ SEWER MIy � � � �' � � � ��.-�� : �� -lam �S�- FX\8" SANITARY -y \ 72 SEWER /� /1 , / w\, �- �I � = / � \\_ INL T PROT�TI YP.) \ 5 - \ / SEE DETAIL 3.2) \ \ \ PHASE II AGE ARE / S LI ED NIL Qk< \ 1 9 / 1 T SKIMMER SEDIMENT I ITH DS7 LINING T ASIN SS8-1 = 2.07/ACRES / kSEE DETAIL R 4/3 2---A \ ) IAL1 ES-\ 7 GENERAL NOTES: 1. RETAINING WALLS OVER 4' TALL REQUIRE A SEPARATE PERMIT AND INSPECTION. 2. ALL STORM WATER CATCH BASINS, INLETS, MANHOLES, ETC. SHALL BE PERMANENTLY LABELED AS "NO DUMPING, DRAINS TO RIVER" AND INCLUDE A FISH SYMBOL. 1.1 SOIL FILL (GEOTECH REPORT SHALL TAKE PRECEDENCE OVER THIS SPECIFICATION IF EXISTS.) A. PLOW, SCARIFY, BENCH, OR BREAK UP SLOPED SURFACES STEEPER THAN iVERTICAL TO 4 HORIZONTAL SO FILL MATERIAL WILL BOND WITH EXISTING MATERIAL. B. PLACE AND COMPACT FILL MATERIAL IN LAYERS TO REQUIRED ELEVATIONS AS FOLLOWS: 1. UNDER GRASS AND PLANTED AREAS, USE SATISFACTORY SOIL MATERIAL. 2. UNDER WALKS AND PAVEMENTS, USE SATISFACTORY SOIL MATERIAL. 3. UNDER STEPS AND RAMPS, USE ENGINEERED FILL. 4. UNDER BUILDING SLABS, USE ENGINEERED FILL. 5. UNDER FOOTINGS AND FOUNDATIONS, USE ENGINEERED FILL. C. PLACE SOIL FILL ON SUBGRADES FREE OF MUD, FROST, SNOW, OR ICE. 1.2 SOIL MOISTURE CONTROL REVISE PERCENTAGES IN THIS ARTICLE ACCORDING TO GEOTECHNICAL ENGINEER'S WRITTEN RECOMMENDATIONS. A. UNIFORMLY MOISTEN OR AERATE SUBGRADE AND EACH SUBSEQUENT FILL OR BACKFILL SOIL LAYER BEFORE COMPACTION TO WITHIN 2 PERCENT OF OPTIMUM MOISTURE CONTENT. 1. DO NOT PLACE BACKFILL OR FILL SOIL MATERIAL ON SURFACES THATARE MUDDY, FROZEN, OR CONTAIN FROST OR ICE. 2. REMOVE AND REPLACE, OR SCARIFY AND AIR DRY, OTHERWISE SATISFACTORY SOIL MATERIAL THAT EXCEEDS OPTIMUM MOISTURE CONTENT BY 2 PERCENT AND IS TOO WET TO COMPACT TO SPECIFIED DRY UNIT WEIGHT. 1.3 COMPACTION OF SOIL BACKFILLS AND FILLS A. PLACE BACKFILL AND FILL SOIL MATERIALS IN LAYERS NOT MORE THAN 8 INCHES (200 MM) IN LOOSE DEPTH FOR MATERIAL COMPACTED BY HEAVY COMPACTION 1 EQUIPMENT, AND NOT MORE THAN 4 INCHES (ioo MM) IN LOOSE DEPTH FOR MATERIAL 1 COMPACTED BY HAND -OPERATED TAMPERS. B. PLACE BACKFILL AND FILL SOIL MATERIALS EVENLY ON ALL SIDES OF STRUCTURES TO REQUIRED ELEVATIONS, AND UNIFORMLY ALONG THE FULL LENGTH OF EACH STRUCTURE. C. COMPACT SOIL MATERIALS TO NOT LESS THAN THE FOLLOWING PERCENTAGES OF MAXIMUM DRY UNIT WEIGHT ACCORDING TO ASTM D 698: UNDER STRUCTURES, 1 BUILDING SLABS, STEPS, AND PAVEMENTS, SCARIFY AND RECOMPACT TOP 12 INCHES (3oo MM) OF EXISTING SUBGRADE AND EACH LAYER OF BACKFILL OR FILL SOIL I MATERIAL AT ioo PERCENT. 1. UNDER WALKWAYS, SCARIFY AND RECOMPACT TOP 6 INCHES (i5o MM) BELOW SUBGRADE AND COMPACT EACH LAYER OF BACKFILL OR FILL SOIL MATERIAL AT 95 PERCENT. 2. UNDER TURF OR UNPAVED AREAS, SCARIFY AND RECOMPACT TOP 6 INCHES (15o MM) BELOW SUBGRADE AND COMPACT EACH LAYER OF BACKFILL OR FILL SOIL MATERIAL 1 AT 85 PERCENT. \ / 1 SS / / 1 SILT FENCE 1 / \ I/ \ \ \ ♦ 1 3. FOR UTILITY TRENCHES, COMPACT EACH LAYER OF INITIAL AND FINAL BACKFILL ,(SE5DE IL�2) \ - \ SOIL MATERIAL AT95PERCENT. 1 TOTAL D NDUDE / - . \ �� 1.4 GRADING LIMITS =0 ,ACRES / / U) � � 5 \ ` A. GENERAL: UNIFORMLY GRADE AREAS TO A SMOOTH SURFACE, FREE OF IRREGULAR 4-�4 FiTPRAP 1 1 / �I • 7 7 7 �O \ SURFACE CHANGES. COMPLY WITH COMPACTION REQUIREMENTS AND GRADE TO YEXI 1D BE APRON. D50 44" 1 o / \ [3-4 CROSS SECTIONS, LINES, AND ELEVATIONS INDICATED. SS /NEXT NDED TO 5 A L �- / / 1 • \ 20 \ \ 1. PROVIDE A SMOOTH TRANSITION BETWEEN ADJACENT EXISTING GRADES AND NEW \ • \ GRADES. ROCK CHECK DAM 1- \ • � � g18 FFE�42p0 \ \ z. CUT OUT SOFT SPOTS, FILL LOW SPOTS, AND TRIM HIGH SPOTS TO COMPLY WITH 4 X ' RIPRAP �\ FFE�4\ S�E DETAIL 10/ .2) • j44.00 - RON.\D50 � 5 \ REQUIRED SURFACE TOLERANCES. %/ 19 - • I B. SITE ROUGH GRADING: SLOPE GRADES TO DIRECT WATER AWAY FROM BUILDINGS FFE\ 1 FEj42.61 \ \ \ \ \ AND TO PREVENT PONDING. FINISH SUBGRADES TO REQUIRED ELEVATIONS WITHIN �46'61 B 2 1 � \O 1. THE FOLLOWING TOLERANCES: s �Xt3TI GG 12" I)DPE B EXTENDC�O SWAL • 1 FFE�46p0 d ) v \ i. TURF OR UNPAVED AREAS: PLUS OR MINUS i INCH (25 MM). /- • \ \Cn 1 3 �FE�48'00 • Q < S, \ 1 ` 2. WALKS: PLUS OR MINUS i INCH (25 MM). /� / • / F 4g50 \ �'. a •' ��. \ \ 3. PAVEMENTS: PLUS OR MINUS 1/2 INCH (13 MM). \ C. GRADING INSIDE BUILDING LINES: FINISH SUBGRADE TO A TOLERANCE OF 1/2 INCH 49-50 49VJ FE 6 } - J 5 6 6 2.� � a 1\ - � / / 9 •d 0 III - 1 :d d'• � �•� • � �. - Ia� �� ss W V �S EX EOP k/ P� SS _ - ,11 Ito_ fr��l / • • SS // .� O CONSTRUCTION ENTRANCE TO � ' O REMAIN UNTIL SITE IS STABILIZED SEWER MH EX SANITARY • SS / � W ' 1 � � (SEE DETAIL 8/3.2) � / / e, +, / • SS .� � � • f�► EX FIRE 12" RCP DRIVEWAY CULVERT TYP. 10 • ASS /�� EX 2" WATER HYDRANT GC TO FIELD SET INVERTS 10 SS / LINE 00 10 EX 8" SANITARY SEWER loaf 1 1 1� EX 6" WATER LINE BEFORE YOU DIG STO P . CALL THE NC ONE -CALL CENTER AT 811. IT ' S T H E LAW. LEGEND PROPERTY LINE - - - - EXISTING RIGHT OF WAY - - PROPOSED RIGHT OF WAY - - - - PROPOSED LOT LINE - - - - - - - - - EXISTING SEWER EASEMENT SS SS SS EXISTING SANITARY SEWER W W W EXISTING WATER MAIN 71 -�rSI PROPOSED GRADE 745 EXISTING GRADE COPYRIGHT © 2020, AMICUS PARTNERS, PLLC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT, OR ADDITIONS OR DELETIONS TO THIS REFERENCE: ALL PARCEL INFORMATION FOR THIS PROPERTY AND ADJACENT PROPERTIES DOCUMENT, IN WHOLE OR INPART, WITHOUT WRITTEN CONSENT S OF AMICUS PARTNERS, IS STRICTLY PROHIBITED. ONLY REFERENCED FROM A SURVEY COMPLETED BY SPARKS SURVEYING, PLLC. PROPERTY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, AS APPROVED BY DIMENSIONS, COORDINATES, AND TOPOGRAPHIC INFORMATION REFERENCED FROM A SURVEY THE ENGINEER SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. COMPLETED BY SOUTH POINT SURVEYING, PLLC. 1111111111111111023 (13 MM) WHEN TESTED WITH Aio-FOOT (3-M) STRAIGHTEDGE. FIELD QUALITY CONTROL A. TESTING AGENCY: OWNER RESPONSIBILITY TO ENGAGE A QUALIFIED GEOTECHNICAL ENGINEERING TESTING AGENCY TO PERFORM TESTS AND INSPECTIONS. d .. �r B. ALLOW TESTING AGENCY TO INSPECT AND TEST SUBGRADES AND EACH FILL OR <C/ BACKFILL LAYER. PROCEED WITH SUBSEQUENT EARTH MOVING ONLY AFTER TEST RESULTS FOR PREVIOUSLY COMPLETED WORK COMPLY WITH REQUIREMENTS. / a • J Ilk �� C. Q� FOOTING SUBGRADE: AT FOOTING SUBGRADES AT LEAST ONE TEST OF EACH SOIL STRATUM WILL BE PERFORMED TO VERIFY DESIGN BEARING CAPACITIES. ro SUBSEQUENT VERIFICATION AND APPROVAL OF OTHER FOOTING SUBGRADES MAY BE BASED ON A VISUAL COMPARISON OF SUBGRADE WITH TESTED SUBGRADE WHEN APPROVED BY ARCHITECT. • I15 23 FFE JI _ - D. TESTING AGENCY WILL TEST COMPACTION OF SOILS IN PLACE ACCORDING TO ASTM D 1556, ASTM D 2167, ASTM D 2922, AND ASTM D 2937, AS APPLICABLE. TESTS , j,I ,4 1 WILL BE PERFORMED AT THE FOLLOWING LOCATIONS AND FREQUENCIES: 21 FF j 1 / 4015 24 FFE � FFE�4115 � / GRAPHIC SCALE 30 0 15 30 60 EXISTING POWER POLE TO BE RELOCATED i SILT FENCE TLET (SEE DET/� lL 7/3.2) E. PAVED AND BUILDING SLAB AREAS: AT SUBGRADE AND AT EACH COMPACTED FILL AND BACKFILL LAYER, AT LEAST ONE TEST FOR EVERY 2000 SQ. FT. (186 SQ. M) OR LESS OF PAVED AREA OR BUILDING SLAB, BUT IN NO CASE FEWER THAN THREE TESTS. 4. FOUNDATION WALL BACKFILL: AT EACH COMPACTED BACKFILL LAYER, AT LEAST ONE TEST FOR EVERY ioo FEET (3o M) OR LESS OF WALL LENGTH, BUT NO FEWER THAN TWO TESTS. 5. TRENCH BACKFILL: AT EACH COMPACTED INITIAL AND FINAL BACKFILL LAYER, AT LEAST ONE TEST FOR EVERY i5o FEET (46 M) OR LESS OF TRENCH LENGTH, BUT NO FEWER THAN TWO TESTS. 6. WHEN TESTING AGENCY REPORTS THAT SUBGRADES, FILLS, OR BACKFILLS HAVE NOT ACHIEVED DEGREE OF COMPACTION SPECIFIED, SCARIFY AND MOISTEN OR AERATE, OR REMOVE AND REPLACE SOIL MATERIALS TO DEPTH REQUIRED; RECOMPACT AND RETEST UNTIL SPECIFIED COMPACTION IS OBTAINED. CONSTRUCTION SEQUENCE: EROSION CONTROL CONSTRUCTION SEQUENCE (PHASES II): 1. THE CONTRACTOR SHALL DILIGENTLY AND CONTINUOUSLY MAINTAIN ALL PHASE II EROSION CONTROL DEVICES AND STRUCTURES. 2. COORDINATE WITH EROSION CONTROL INSPECTOR PRIOR TO REMOVAL OF PHASE I EROSION CONTROL MEASURES. 3. FOR PHASED EROSION CONTROL PLANS, CONTRACTOR SHALL MEET WITH EROSION CONTROL INSPECTOR PRIOR TO COMMENCING WITH EACH PHASE OF EROSION CONTROL MEASURES. 4. INSTALL STORM DRAIN SYSTEMS, DROP INLET PROTECTION, AND OTHER MEASURES AS SHOWN ON PLANS. 5. THE CONTRACTOR SHALL DILIGENTLY AND CONTINUOUSLY MAINTAIN ALL EROSION CONTROL DEVICES AND STRUCTURES. 6. THE LAND DEVELOPMENT INSPECTOR SHOULD BE CALLED TO CONDUCT INSPECTIONS ON STORM DRAINAGE, SIDEWALKS, DRIVEWAY ON STORM DRAINAGE, SIDEWALKS, DRIVE WAY IMPROVEMENTS, AND ALL ASPECTS OF ROAD CONSTRUCTION. 7. STABILIZE SITE AS AREAS ARE BROUGHT TO FINISHED GRADE. 8. COORDINATE WITH EROSION CONTROL INSPECTOR PRIOR TO REMOVAL OF EROSION CONTROL MEASURE. 9. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL, U.S. DEPARTMENT OF AGRICULTURE, CABARRUS COUNTY AND THE CITY OF CONCORD. GROUND STABILIZATION REQUIREMENTS (PER NPDES CONSTRUCTION STORMWATER GENERAL PERMIT NCGO10000) STABILIZATION STABILIZATION TIME TIME FRAME FRAME EXCEPTIONS • PERIMETER DIKES, SWALES, DITCHES, 7 NONE AND SLOPES • HIGH QUALITY WATER (HOW) ZONES 7 NONE 7 IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE NOT STEEPER THAN 2:1, 14 DAYS ARE ALLOWED 14 7 DAYS FOR SLOPES GREATER THAN 50 FEET IN LENGTH 14 NONE (EXCEPT FOR PERIMETERS AND HOW ZONES) * "EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE -SPECIFIC CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE" (SECTION 11.13 (2) (b)) NOTE: PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. GENERAL NOTES: 1. NO ON -SITE BURIAL FOR DEBRIS. 2. ANY GRADING BEYOND THE DENUDED LIMITS SHOWN ON THE PLAN IS A VIOLATION OF THE EROSION CONTROL ORDINANCE AND IS SUBJECT TO A FINE. 3. GRADING MORE THAN ONE ACRE WITHOUT AN APPROVED EROSION CONTROL PLAN IS A VIOLATION OF THE EROSION CONTROL ORDINANCE AND IS SUBJECT TO A FINE. 4. ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE REQUIRED BY A REPRESENTATIVE OF THE EROSION CONTROL INSPECTOR. 5. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN ACCORDANCE WITH N.C. EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL, U.S. DEPT. OF AGRICULTURE, U.S. SOIL CONSERVATION SERVICE. 6. THE CONTRACTOR SHALL DILIGENTLY AND CONTINUOUSLY MAINTAIN ALL EROSION CONTROL DEVICES AND STRUCTURES TO MINIMIZE EROSION. THE CONTRACTOR SHALL MAINTAIN CLOSE CONTACT WITH THE NCDENR EROSION INSPECTOR SO THAT PERIODIC INSPECTIONS CAN BE PERFORMED AT APPROPRIATE STAGES OF CONSTRUCTION. 7. STABILIZATION IS THE BEST FORM OF EROSION CONTROL. TEMPORARY SEEDING IS NECESSARY TO ACHIEVE EROSION CONTROL ON LARGE DENUDED AREAS AND ESPECIALLY WHEN SPECIFICALLY REQUIRED AS PART OF THE CONSTRUCTION SEQUENCE SHOWN ON THE PLAN. 8. EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE IN PLACE PRIOR TO THE COMMENCEMENT OF ANY SITE WORK OR EARTHWORK OPERATIONS, SHALL BE MAINTAINED DURING CONSTRUCTION, AND SHALL REMAIN IN PLACE UNTIL ALL SITE WORK IS COMPLETE AND GROUND COVER IS ESTABLISHED. 9. STOCKPILES SHALL BE SURROUNDED ON THEIR PERIMETERS WITH SILT FENCES TO PREVENT AND/OR CONTROL SILTATION AND EROSION. 10. TOPS OF STOCKPILES SHALL BE COVERED IN SUCH A MANNER THAT STORMWATER DOES NOT INFILTRATE THE MATERIALS AND THEREBY RENDER THE STOCKPILE UNSUITABLE FOR FILL USE. 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small -Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 Seals: ?I- ' , , =O° oFE ' Q SEAL =z g 032006 0 �` FNGINE�� 09/21/2020 Firm License # P-1191 z <o o< ozz o�J)Z (L ^ O N I P'1 Project Number: 17-20-032 Date: 09-21-2020 W1 FLAN VIEW SKIMMER SEDIMENT BASIN DESIGN CRITERV ]RAIK"E: AREA < 1 G f ,ACRs) MIN. LENGTH TO 2:1 .:.T .I_ CTURE 1 WIDTH RATIO MAX LENGTH TO t:l WIDTH RATIO -, I,, . R'w•EE AREA* v.:L,ME (:.l F WIDTH W = - RELQ4.1{ED PER A(, L L31sTcln:TE r AJiIEA aF II WATER ::LRFACE AT TOP OF PRINCIPAL HHILLWAY 325 SLRFACE (So. FT. AREA PER CF5 REOLiIRED ,) CROSS-SECTION VIEW INFLOW STRUCTURE RAFFLES DEWATERING ZONE FILTER FAURIO 5EI7IM STORAGE ZONE DATA BLOCK BABANKMENT L4 `. 1 NOTES: 1 1. REFER TO SKItroMER INICESCEIM SECIl6-6+ DEWATERIN FOR ADDmONAL DEVICE DESIGN EMERGENCY SPECIFICATIONS SPILLWAY REGARDING L=roo SKIMMER SEDIMENT Mw. BASINS. REFER To STD. #3O.19 FOR BAFFLES BAFFLE SPACING W=5' MIN. AND INSTALLATION- 1' F eFF 4:,ARD 6' MIN- INVERT ELEVATIW4 EMBANKMENT OF EMERGENCY SPILLWAY � T=1.51 MIN. I=5' MAX _ { H=.Rr ill. EMERGENCY SPILLWAY MOUN:I RIP-RAF ANTI-SEEP AS PEDESTAL (OR a}pp,yurn rni iry I NC�'T TO SCALE �`.. I•I' 7RAINAGE AREA "ACRES) DFNUDF'D AREA (ACRES) O, BASIN VOLUME BA51H SURFACE AREA CLEANOUT DEPTH H/2 (FT H (FEET) L (FEET) T (FEEL) w (FEET) Z (FEET) Sk.IMIIE F13E DIAMETE:. 4_, wER IFI..E 1 AVETE' REQUIRED (C.F.) PROv100 (L.F.j REgUIREa (C-F.) PROv11EG (C.F.) SSB-1 2.07 2.07 6.76 3,726 1 5,940 2,197 3,833 1.5 3.0 16.0 1.5 10.0 5.0 2.5 1 2.5 _11EC1aE'.NBTTRG COUNTY ` >L.�V1) I}E�'ELOPME IT SKIMMER SEDIMENT BA I r. '-,T_-NDARDS n Skimmer Sediment Basin Detail 3.2 Ref: MCLDS Standard #30.02A STEW - 6' MAX. WOVEN FILTER FABRIC 0 I N STEEL POST z FILTER FABRIC M LU JV n , a FLOW y�OQ� N \V 00 GENERAL NOTES: 4" MIN. 1. FILTER FABRIC FENCE SHALL BE- A MIN/MUM OF 32" /N WIDTH AND SHALL HAVE A MIN/MUM OF 6 LINE WIRES WITH 12" STAY SPACING. 2. WOVEN FILTER FABRIC BE USED WHERE SILT FENCE /S TO REMAIN FOR A PERIOD OF MORE THAN 30 DAYS. J. STEEL POSTS SHALL BE 5 - 0 " IN HEIGHT AND SE OF THE SELF -FASTENER ANGLE STEEL TYPE. 4. TURN SILT FENCE UP SLOPE AT ENDS. 5. ORANGE SAFETY FENCE /S REQU/RED AT BACK OF SILT FENCE WHEN GRADING /S AD✓ACENT TO SWIM BUFFERS, STREAMS OR WETLANDS REFER TO SWIM BUFFER GUIDELINES). THE COLOR ORANGE /S RESERVED FOR VISUAL AL OF ENV/RONMENTALLY SENS17714E AREAS. 6. DRAINAGE AREA CAN NOT BE GREATER THAN 114 ACRE PER 100 FT OF FENCE. •.SLOPE LENGTHS CAN NOT EXCEED CR/TER/A SHOWN /N TABLE 6.62A NORTH CAROL/NA ERGS/ON AND SED/MENT CONTROL PLANNING AND DE -SIGN MANUAL. 8.DO NOT INSTALL SED/MENT FENCE ACROSS STREAMS, DITCHES, WATERWAYS OR OTHER AREAS OF CONCENTRATED FLOW MAINTENANCE NOTES: 1. FILTER BARRIERS SHALL BE- INSPECTED BY THE RNANC/ALLY RESPONSIBLE PARTY OR HIS AGENT IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED R411WALL. ANY REPAIRS NEEDED SHALL BE- MADE /MMEDI4TELY. 2. SHOULD THE FABRIC DECOMPOSE OR BECOME INEFFECTIVE PR/OR TO THE END OF THE EXPECTED USABLE LIFE AND THE BARB/ER STILL /S NECESSARY, THE FABRIC SHALL BE REPLACED PRIY. 3. 5ED/Mf1VT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS REACH HALF THE HEIGHT OF THE BARB/ER. ANY SED/MENT DEP05/7S' REMAINING /N PLACE AFTER THE SILT FENCE /S REMOVED SHALL BE- DRESSED TO CONFORM TO THE EXISTING GRADE, PREPARED AND SEEDED. 3 Silt Fence Detail 3.2 Ref: NCDENR #6.62.5 GENERAL NOTES: 1. A STABILIZED ENTRANCE PAD OF #5 WASHED STONE OR RAIL ROAD BALLAST 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. 515.1. 6. TOWN MAY REQUIRE A STANDARD COMMERCIAL DRIVEWAY TO ACCESS THE CONSTRUCTION SITE IF THE DRIVEWAY IS ON A THOROUGHFARE. 100 FT (MIN) PUBLIC STREET EXISTING GROUND -I I =_ __ = 1=III=1 I I I 1=1 I II I -III -I I� WOVEN GEOTEXTILE I I I IIIITIII I II I II I II I II I II i II I II i II 11- III -I 11=1 I I -I EQUIVALENT TO MIRAFI 500X #5 WASHED STONE ED 11 2 z 100 FT (MIN) Construction Entrance Detail Ref: NCDENR #6.06.1 CE CO CO 0 M m 30.02A INLET ZONE M% OF SURFACE AREA INLET ZONE 25% OF SURFACE AREA, INLET ZONE 25% GENERAL NOTES: OF SURFACE AREA ' 1, DRIVE 5' STEEL POST AT LEAST OUTLET ZONE mGROUND. 24' INTO SOLID GROUND.D. OF SURFACE AREA 2. USE STAPLES V APART J HORIZONTALLY AND VERTICALLY 1 TO ATTACH THE MATERIAL TO THE WIRE WIRE FENCE. x 3. MINIMUM BAFFLE SPACING IS 10'. W� \ 4. THE FLOOR OF THE BASIN IN THE CUTLET ZONE AND BERMS SHOULD BE SEEDED IMMEDIATELY u r AFTER THE PASIN 15 r , CONSTRUCTED 5. REFER TO NCESCPDM SECTION X #6.65 FOR ADDITIONAL I RlirJ SPECIFIATK7NS. H ` x 4'-0' MAX. SPACING \ x x Cr PICAL7 POROUS MATERIAL (COMBINED JUTE MESH 5' STEEL POSTAND NAG C125 COCONUT LINER OR EQUIMALENT), FLOW a' X e' TRENCH 9 AFILL MO COMPACT FUNIOL AND FABRIC BURIED IN TRENCH it MECKLENBURG COUNTY LAND DEVELOPMENT i STANDARDS MIN. SPACING TYP. *36" MIN. SPACING TYP. <0010 � C � I I>=11= 111= IIL BAFFLE INSTAL_L_ATICN Baffle Installation Detai Ref: MCLDS Standard #30.19 KEY/ANCHOR MATERIAL AT TOP OF SLOPE. 6" OVERLAP IN SLICE NON -WOVEN GEOTEXTILE FILTER CLOTH FABRIC 4' ABOVE SOURCE WATER. AWWATER TABLE NOTES II ,� I / 1. LAY BLANKETS LOOSELY AND STAKE OR STAPLE TO MAINTAIN DIRECT CONTACT WITH THE SOIL. DO NOT STRETCH. i 2. * DIMENSIONS SHOWN ARE MINIMUM, MANUFACTURED PRODUCTS MAY HAVE ADDITIONAL REQUIREMENTS THAT MUST BE MET. 3. SLOPE SURFACE SHALL BE FREE OF ROCKS, SOIL CLODS, STICKS, GRASS. MAT/BLANKETS SHALL HAVE GOOD SOIL CONTACT. KEY/ANCHOR MATERIAL TO TOE OF SLOPE. n Embankment Matting Detail Ref: MCLDS Standard #30.20 LL SLOPE COMPACTED BERM $ FIN�(3 E NO EE 2) NA1'UISH�G ROUNDF"I NOTE: BOTTOM WIDTH OF CHANNEL = to FT FUND 1. DITCH SHOULD HAVE LONGITUDINAL SLOPE OF 1% UNLESS CHECK DAMS ARE PROVIDED. MIN. HEIGHT OF CHANNEL = 2.0 FT 2. SILT FENCE MAY BE REQUIRED BEHIND BERM Temporary Silt Ditch I`J-IoUHGt n, (1/4 INCH N 1l 3.2 Ref: MCLDS Standard #30.05 1 FOR GRASS -LINED CHANNELS SEEDBED REQUIREMENTS: ESTABLISHMENT OF VEGETATION SHOULD NOT BE ATTEMPTED ON SITES THAT ARE UNSUITABLE DUE TO INAPPROPRIATE SOIL TEXTURE (TABLE 6.10A), POOR DRAINAGE, CONCENTRATED OVERLAND FLOW, OR STEEPNESS OF SLOPE UNTIL MEASURES HAVE BEEN TAKEN TO CORRECT THESE PROBLEMS. TO MAINTAIN A GOOD STAND OF VEGETATION, THE SOIL MUST MEET CERTAIN MINIMUM REQUIREMENTS AS A GROWTH MEDIUM. THE EXISTING SOIL SHOULD HAVE THESE CRITERIA: - ENOUGH FINE-GRAINED (SILT AND CLAY) MATERIAL TO MAINTAIN ADEQUATE MOISTURE AND NUTRIENT SUPPLY (AVAILABLE WATER CAPACITY OF AT LEAST 0.05 INCHES WATER TO 1.00 INCH OF SOIL). SUFFICIENT PORE SPACE TO PERMIT ROOT PENETRATION. - SUFFICIENT DEPTH OF SOIL TO PROVIDE AN ADEQUATE ROOT ZONE. THE DEPTH TO ROCK OR IMPERMEABLE LAYERS SUCH AS HARDPANS SHOULD BE 12 INCHES OR MORE, EXCEPT ON SLOPES STEEPER THAT 2:1 WHERE THE ADDITION OF SOIL IS NOT FEASIBLE. - A FAVORABLE pH RANGE FOR PLANT GROWTH, USUALLY 6.0 - 8.5. - FREE FROM LARGE ROOTS, BRANCHES, STONES LARGE CLODS OF EARTH, OR TRASH OF ANY KIND. CLODS AND STONES MAY BE LEFT ON SLOPES STEEPER THAN 3:1 IF THEY ARE HYDROSEEDED. IF ANY OF THE ABOVE CRITERIA ARE NOT MET - I.E. IF EXISTING SOIL IS TOO COARSE, DENSE, SHALLOW, OR ACIDIC TO FOSTER VEGETATION - SPECIAL AMENDMENTS ARE REQUIRED. THE SOIL CONDITIONERS DESCRIBED BELOW MAY BE BENEFICIAL OR, PERFERABLY, TOPSOIL MAY BE APPLIED. SEEDBED PREPARATION: FILL SLOPES (PERMANENT SEEDING) - FOR FILL SLOPES 3:1 OR STEEPER: 1. LEAVE THE LAST 4-6 INCHES OF FILL LOOSE AND UNCOMPACTED, ALLOWING ROCKS, ROOTS, LARGE CLODS AND OTHER DEBRIS TO REMAIN ON THE SLOPE. 2. ROUGHEN SLOPE FACES BY MAKING GROOVES 2-3 INCHES DEEP, PERPINDICULAR TO THE SLOPE. 3. SPREAD LIME EVENLY OVER SLOPES AT RATES RECOMMENDED BY SOIL TESTS. FILL SLOPES (TEMPORARY SEEDING) - FOR FILL SLOPES 3:1 OR STEEPER: 1. LEAVE A LOOSE, UNCOMPACTED SURFACE. REMOVE LARGE CLODS, ROCKS, AND DEBRIS WHICH MIGHT HOLD NETTING ABOVE THE SURFACE. 2. SPREAD LIME AND FERTILIZER EVENLY AT RATES RECOMMENDED BY SOIL TESTS. 3. INCORPORATE AMENDMENTS BY ROUGHENING OR GROOVING SOIL SURFACE ON THE CONTOUR. FOR HIGH -MAINTENANCE TURF: 1. REMOVE ROCKS AND DEBRIS THAT COULD INTERFERE WITH TILLAGE AND THE PRODUCTION OF A UNIFORM SEEDBED. 2. APPLY LIME AND FERTILIZER AT RATES RECOMMENDED BY SOIL TESTS; SPREAD EVENLY AND INCORPORATE TO A DEPTH OF 2-4" WITH A FARM DISK OR CHISEL PLOW. 3. LOOSEN THE SUBGRADE IMMEDIATELY PRIOR TO SPREADING TOPSOIL BY DISKING OR SCARIFYING TO A DEPTH OF AT LEAST 2 INCHES. 4. SPREAD TOPSOIL TO A DEPTH OF 2-4 INCHES AND CULTIPACK. 5. DISK OR HARROW AND RAKE TO PRODUCE A UNIFORM AND WELL -PULVERIZED SURFACE. 6. LOOSEN SURFACE JUST PRIOR TO APPLYING SEED. FOR GENTLE OR FLAT SLOPES WHERE TOPSOIL IS NOT USED: 1. REMOVE ROCKS AND DEBRIS. 2. APPLY LIME AND FERTILIZER AT RATES RECOMMENDED BY SOIL TESTS; SPREAD EVENLY AND INCORPORATE INTO THE TOP 6" WITH DISK, CHISEL PLOW, OR ROTARY TILLER. 3. BREAK UP LARGE CLODS AND RAKE INTO A LOOSE, UNIFORM SEEDBED. 4. RAKE TO LOOSEN SURFACE JUST PRIOR TO APPLYING SEED. NOTE: LIME AND FERTILIZER NEEDS SHOULD BE DETERMINED BY SOIL TESTS. SOIL TESTING IS PERFORMED FREE OF CHARGE BY THE NORTH CAROLINA DEPARTMENT OF AGRICULTURE (NCDA) SOIL TESTING LABORATORY. DIRECTIONS, SAMPLE CARTONS, AND INFORMATION SHEETS ARE AVAILABLE THROUGH COUNTY AGRICULTURAL EXTENSION OFFICES OR FROM NCDA. ALLOW 1-6 WEEKS FOR SAMPLE TURN -AROUND SO PLAN WELL IN ADVANCE OF FINAL GRADING. WHEN SOIL TEST ARE NOT AVAILABLE, FOLLOW RATES SUGGESTED ON THE INDIVIDUAL SPECIFICATION SHEET FOR THE SEEDING MIX CHOSEN (TABLES 6.11C THROUGH 6.11V). APPLICATION RATES USUALLY FALL INTO THE FOLLOWING RANGES: - GROUND AGRICULTURAL LIMESTONE: LIGHT -TEXTURED, SANDY SOILS: 1 TO 1-1/2 TONS/ACRE HEAVY -TEXTURED, CLAYEY SOILS: 2-3 TONS/ACRE - FERTILIZER: GRASSES: 800-1,200 LB/ACRE OF 10-10-10 (OR THE EQUIVALENT) GRASS -LEGUME MIXTURES: 800-1,200 LB/ACRE OF 5-10-10 (OR THE EQUIVALENT) 9 Seeding Specifications 3.2 Ref: NCDENR IL 30.19 NATURAL GRADE END OF FLARED SECTION ELEVATION (IF NEEDED) V THICKNESS) MINIMUM H=2/3 PIPE DIAMETER SECTION B-B CONSTRUCTION SPECIFICATIONS: 1. UNIFORMLY GRADE A SHALLOW DEPRESSION APPROACHING THE INLET. 2. DRIVE 5-FOOT STEEL POSTS 2 FEET INTO THE GROUND SURROUNDING THE INLET. SPACE POSTS EVENLY AROUND THE PERIMETER OF THE INLET, A MAXIMUM OF 4 FEET APART. SURROUND THE POSTS WITH WIRE MESH HARDWARE CLOTH. SECURE THE WIRE MESH TO THE STEEL POSTS AT THE TOP, MIDDLE AND BOTTOM. PLACING A 2-FOOT FLAP OF THE WIRE MESH UNDER THE GRAVEL FOR ANCHORING IS RECOMMENDED. PLACE CLEAN GRAVEL (NC DOT #5 OR #57 STONE) ON A 2:1 SLOPE WITH A HEIGHT OF 16 INCHES AROUND THE WIRE AND SMOOTH TO AN EVEN GRADE. ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ACCUMULATED SEDIMENT AND ESTABLISH FINAL GRADING ELEVATIONS. COMPACT THE AREA PROPERLY AND STABILIZE IT WITH GROUNDCOVER. NC DOT #5 OR #57 WASHED STONE NC DOT #5 OR #57 WASHED STONE Hardware Cloth & Gravel Inlet Protection Detail Seeding Mixture Rate (lb/acre) Tall Fescue 200 (4-5 lb/1,000 sq. ft.) Nurse Plants: Between May 1 and Aug. 15 add 15 lb/acre Sudangrass or 10 lb/acre German Millet. Before May 1, or After Aug. 15, add 40 lb/acre rye (grain). Seeding Dates: Best: Aug. 25 - Oct. Possible: Feb. - Aug. Avoid seeding from Nov. to Jan. If seeding must be done at this time, add 40 lb/acre rye grain and use a channel lining that offers maximum protection. 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. Operate tillage equipment across the waterway. Mulch: Use jute, erosion control matting, or other effective channel lining material to cover the bottom of the channels and ditches, and staple securely. The lining should extend above the highest calculated depth of flow. On channel side slopes above this height, and in drainages not requiring temporary linings, apply 4,000 lb/acre grain straw and anchor straw by stapling netting over the top. Mulch and anchoring material must not be allowed to wash down slopes where they can clog drainage devices. Maintenance: Inspect and repair mulch frequently. Refertilize in late winter of the following year; use soil tests or apply 150 lb/acre 10-10-10. Mow regularly to a height of 2-4 inches. REFERENCE: NORTH CAROLINA EROSION AND SEDIMENT CONTROL MANUAL LOPES 3:1 OR STEEPER Seeding Mixture Rate (lb/acre) Tall Fescue 200 (4-5 lb/1,000 sq. ft.) Sericea Lespedeza 30 (0.7-0.8 lb/1,000 sq. ft.) Kobe Lespedeza 10 (0.2-0.3 lb/1,000 sq. ft.) Seeding Notes: 1. In Eastern Piedmont add 25lb/acre Pensacola Bahiagrass or 10 lb/acre common Bermudagrass. Use common Bermudagrass only where it is unlikely to become a pest. 2. After Aug. 15 use unscarified sercia seed. 3. Where a neat appearance is desired, omit sercia and substitute 40 lb/acre Bahiagrass or 15 lb/acre hulled Bermudagrass. 4. To extend spring seeding dates into June, add 15 lb/acre hulled Bermudagrass. However, it is perferable to seed temporary cover and seed Fescue in September. Nurse Plants: Between May 1 and Aug. 15 add 15 lb/acre Sudangrass or 10 lb/acre German Millet. Before May 1, or After Aug. 15, add 40 lb/acre rye (grain). Seeding Dates: Best: Fall (Aug. 25 - Sep. 15), Late Winter (Feb. 15 - Mar. 21) Possible: Fall (Aug. 20 - Oct. 25), Late Winter (Feb. 1 - Apr. 15) Fall is best for Tall Fescue and late winter for lespedezas. Overseeding of Kobe Lespedeza over fall -seeded Tall Fescue is very effective. Use unhulled Bermudagrass seed in 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 4,000-5,000 lb/acre grain straw or equivalent cover or another suitable mulching material. Anchor mulch by tacking with asphalt, roving, or netting. Netting is the pre- ferred anchoring method on steep slopes. Maintenance: Inspect and repair mulch frequently. Refertilize in the second year unless growth is fully adequate. Mow regularly to a height of 2-4 inches in necessary areas. Other areas may be mowed once or twice a year, but is not necessary. REFERENCE: NORTH CAROLINA EROSION AND SEDIMENT CONTROL MANUAL Ref: NCDENR SEEDING: FOR PERMANENT SEEDING FILL SLOPES STEEEPER THAN 3:1, USE HYDRAULIC SEEDING EQUIPMENT TO APPLY SEED AND FERTILIZER, A WOOD MULCH FIBER AT 45 LB/1,000 SQ. FT., AND MULCH TACTIFER. FOR GENTLE TO FLAT SLOPES OR TEMPORARY SEEDING, BROADCAST SEED AT THE RECOMMENDED RATE WITH A CYCLONE SEEDER, DROP SPREADER, OR CULTIPACK SEEDER. RAKE SEED INTO THE SOIL AND LIGHTLY PACK TO ESTABLISH GOOD CONTACT. USE CERTIFIED SEED FOR PERMANENT SEEDING WHENEVER POSSIBLE. CERTIFIED SEED IS INSPECTED BY THE NORTH CAROLINA CROP IMPROVEMENT ASSOCIATION. IT MEETS PUBLISHED NORTH CAROLINA STANDARDS AND SHOULD BEAR AN OFFICIAL "CERTIFIED SEED" LABEL. LABELING OF NON -CERTIFIED SEED IS ALSO REQUIRED BY LAY. LABELS CONTAIN IMPORTANT INFORMATION ON SEED PURITY, GERMINATION, AND PRESENCE OF WOOD SEEDS. SEEDS MUST MEET STATE STANDARDS FOR CONTENT AND NOXIOUS WEEDS. DO NOT ACCEPT SEED CONTAINING "PROHIBITED" NOXIOUS WEED SEED. MULCH ALL PLANTINGS IMMEDIATELY AFTER SEEDING. MULCHING: FOR PERMANENT SEEDING FILL SLOPES 3:1 OR GREATER: MIN. I NOTES.• 1. CLASS OR MED14N SIZE OF R/PR4P AND LENGPI W/OTH AND DEPTH OF APRON TO BE DESIGNED BY THE ENGINEER. 2. REFER TO THE CHARLOTTE MECKLENBURG STORM WATER DESIGN MANUAL FOR R/PR4P APRON DESIGN STANDARDS. 3. R/PRAP SHOULD EXTEND UP BOTH SIDES OF THE APRON AND AROUND THE END OF THE PIPE OR CULVERT AT THE DISCHARGE OUTLET AT A MAX/MUM SLOPE OF 2.1 AND A HEIGHT NOT LESS THAN 7WO THIRDS THE PIPE 064ME7ER OR CULkfRT HEIGHT. 4. THERE SHALL BE NO OVERFLOW FROM THE END OF THE APRON 7O THE SURFACE OF THE RECE/IWNG CHANNEL. THE AREA TO BE PARED OR R/PR4PPE0 SHALL BE UNDERCUT SO THAT THE INVERT OF THE APRON SHALL BE AT THE SAME GRADE (FLUSH) WITH THE SURFACE OF THE RECE/PING ChWhNEL. THE APRON SHALL HAPiE A CUTOFF OR 777E WALL AT THE DOWNSTREAM END. 5. THE WIDTH OF THE END OF THE APRON SHALL BE E2U4L TO THE BOTTOM W/07H OF THE RECE/PING ChW&NEL. MAX/MUM TAPER TO RECE/PING ChWhNEL 5.•1 6. ALL SUBGRADE FOR S7RUCTURE TO BE COMPACTED TO 95X OR GREATER. 7. THE PLACING OF RLL, EITHER LOOSE OR COMPACTED /N THE RECE/PING CHANNEL SHALL NOT BE ALLOWED. 8. NO BENDS OR CURVES /N THE HORIZONTAL ALIGNMENT OF THE APRON WILL BE PERMITTED. 9. FILTER FABRIC SHALL BE INSTALLED ON COMPACTED SUBGRADE' PR/OR 7O PLACEMENT OF RIP RAP. 10. ANY DISTURBED AREA FROM END OF APRON TO REC/EIING CHANNEL MUST BE STAB/L/ZED. USE USDA NOMOGRAPH FROM NC SED/MENT AND EROSION CONTROL MANUAL OR FOR DESIGN CR/TERM ALL RIPRAP SHALL BE CLASS B OR ENGINEER APPROVED. APRON DIA(FT) La(FT) W1(FT) W2(FT) T(IN) D50(IN) DMAX(IN) H (IN) FES-1 1.25 8.0 3.75 9.25 9.0 4.0 6.0 10.0 FES-2 1.25 8.0 3.75 9.25 9.0 4.0 6.0 10.0 FES-3 1.25 8.0 3.75 9.25 9.0 4.0 6.0 10.0 * D = diameter of pipe * d50 (see fig 8.06 a&b "NC SEDIMENT AND EROSION CONTROL MANUAL" dmax = 1.5 x d50 T = 1.5 X dmax. Riprap Apron Detail 11 3.2 Ref: MCLDS Standard #20.23 i;EERAL NOTES:. MAINTENANCE NOTES: SEDIMENT FILTER OUTLET SHALL BE 16 INCHES HIGH BUT NO TALLER THAN 18 INCHES. 1. FILTER OUTLETS SHALL BE INSPECTED BY THE FINNICALLY RESPONSIBLE PARJY OR HIS AGENT IMMEDIATELY AFTER EACH RAINFALL AND LEAST DAILY DURING 2. CLASS 1 OR 2 RIP -RAP SHALL BE USED AND COVERED WNH 4 INCHES OF NCDOT #5 OR PROLONGED RAINFALL ANY REPAIRS NEEDED SHALL BE MADE IMMEDIATELY. 057 WASHED STONE ON THE UPSLOPE SIDE. 2. THE STONE SHALL BE REPLACED PROMPTLY AFTER ANY EVENT THAT HAS CLOGGED 3, POSTS SHALL BE NO MORE THAN 4 FEET APART. OR REMOVED IT. 4. 5RE CUTLETS AT ANY POINT SMALL CONCENTRATED FLOWS ARE ANTICIPATED AND AT THE 3. SEDIMENT DEPOSITS SHOULD DE REMOVED WHEN DEPOSITS REACH HALF THE HEIGHT DIRECTION OF THE INSPECTOR. OF THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE SILT FENCE OUTLET IS REMOVED SHALL BE DRESSED TO CONFORM TO THE EXISTING 5. ONE ACRE MAXIMUM DRAINAGE AREA PER OUTLET. GRADE. PREPARED AND SEEDED. NOT TO SCALE MECKLENBURG COUNTY SILT FENCE ELOPMENT LAND DEN STANDARDS OUTLET QPTON 1 3Q°Q R n Silt Fence Outlet Detail 3,2 Ref: MCLDS Standard #30.06C 41 SLsrnrxder LAxharga Pennil tr Qa13BVCDIT1 Actiritlee(HUCI NCDEN NIAvrson dE NI Mineral mtl UnU R"aarws STABILIZATION TIMEFRAMES IENe trve Aue. ], attl SITE AREA DESCRIPTIOM STABILIZATION TIMEFRAME EXCEPTIONS Perimeter Elkee, swelse, ditches, slopes 7day. None High Quality Water (HqW) Znnes 7d.ys None I \ Slnpea sleeper then 3:7 7 Mays Rslopes are 10' or leu In length and are not steeper than 21, 14 days are allowed. S opes3:1 or Ratter 14 darts 7 days for slopes greater than SV In length. All other areas Whh slopes flatter than 4:1 14 daps Nane, a epa far perllnetera antl H" Zonal. - IN MID -SUMMER LATE FALL OR WINTER APPLY 100 1000 S LB . FT. GRAIN STRAW COVER WITH / Q NETTING AND STAPLE TO THE SLOPE. IN SPRING OR EARLY FALL USE 45 LB/1000 SQ. FT. WOOD 10' CONSTRUCTION FIBER ACCESS IN A HYDROSEEDER SLURRY. TEMPORARY FOR HIGH -MAINTENANCE VEGETATION AND TEMPORARY SEEDING: SILT FENCE - APPLY 90 LB/1000 SQ. FT. (4,000 LB/ACRE) GRAIN STRAW AND TACK WITH 0.1 GAL/SQ. YD. SEE DETAIL ASPHALT (11 GAL/1000 SQ. FT.) STD. 508.1 FOR GRASS -LINED CHANNELS: WIRE MESH - INSTALL RECOMMENDED EROSION CONTROL MAT IN THE CHANNEL, EXTEND UP THE CHANNEL BANKS TO THE HIGHEST CALCULATED DEPTH OF FLOW (SEE GRASS -LINED CHANNEL DETAIL), AND SECURE AND ANCHOR. MAINTENANCE: 2 FT (M/NJ GENERALLY, A STAND OF VEGETATION CANNOT BE DETERMINED TO BE FULLY ESTABLISHED UNTIL SOIL COVER HAS BEEN MAINTAINED FOR ONE FULL YEAR FROM PLANTING, INSPECT SEEDED AREAS FOR FAILURE AND MAKE NECESSARY REPAIRS AND RESEEDINGS WITHIN THE SAME SEASON, IF POSSIBLE. RESEEDING - IF A STAND HAS INADEQUATE COVER, RE-EVALUATE CHOICE OF PLANT MATERIALS AND QUANTITIES OF LIME AND FERTILIZER. RE-ESTABLISH THE STAND AFTER SEEDBED PREPARATION OR GENERAL NOTES: OVERSEED THE STAND. CONSIDER SEEDING TEMPORARY, ANNUAL SPECIES IF THE TIME OF YEAR IS NOT APPROPRIATE FOR PERMANENT SEEDING. 1. CHECK DAMS MAY BE USED IN SLOPING DITCHES IF VEGETATION FAILS TO GROW, SOIL MUST BE TESTED TO DETERMINE IF ACIDITY OR NUTRIENT IMBALANCE IS OR CHANNELS TO SLOW VELOCITY OR TO CREATE RESPONSIBLE. SEDIMENT TRAPS. FERTILIZATION - ON THE TYPICAL DISTURBED SITE, FULL ESTABLISHMENT USUALLY REQUIRES REFERTILIZATION 2• ENSURE THAT MAXIMUM SPACING BETWEEN DAMS PLACES THE TOE OF THE UPSTREAM DAM AT THE SAME ELEVATION AS THE IN THE SECOND GROWING SEASON. FINE TURF REQUIRES ANNUAL MAINTENANCE FERTILIZATION. USE SOIL TESTS IF POSSIBLE OR FOLLOW THE GUIDELINES GIVEN FOR THE SPECIFIC SEEDING MIXTURE. DOWNSTREAM DAM (SEE DIAGRAM BELOW). FOR GENTLE SLOPES CLASS B RIP SeedingMixture Rate ( acrel � Tall Fescue 250 (4-5 lb/1,000 sq. ft.) Nurse Plants: Between May 1 and Aug. 15 add 35 lb/acre German Millet. Before May 1, or After Aug. 15, add 40 lb/acre Rye (Grain). Seeding Dates: Best: Aug. 25 - Oct. Possible: Feb. - Aug. Avoid seeding from Nov. to Jan. If seeding must be done at this time, add 40 lb/acre rye grain. 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 4,000-5,000 lb/acre grain straw or equivalent cover or another suitable mulching material. Maintenance: Inspect and repair mulch frequently. Topdress with 10-10-10 fertilizer if growth is not fully adequate. Mow regularly to a height of 2-4 inches. 1 �I_11�1 J _ ,q� _MAX/MUM SPACING _ ,4 1_lll_lll_III_lll_111_ a _' 1_ 1_11/_ 1_111_111_ nLTER A AND B ARE AT EQUAL ELEVATIONS PLAN 12 Slope Stability 5.3 Ref: MCLDS Standard #30.16 TEMPORARY SILT DITCH SEE DETAIL STD. 30.05 2 1 OR FLATTER SEE NOTE 2 1 OR FLATTER a 2 0 rH CROSS-SECTION 10 Temporary Rock Check Dam 3.2 Ref: MCLDS Standard #30.1OA 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small -Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 Seals: � \11 III ' Q SEAL �� E g 032006 0 ia�` tj` 'y0�°qS°R.QP�� ��f�/11111I11tyy\ 09/21/2020 Firm License # P-1191 m Project Number: 17-20-032 Date: 09-21-2020 Drawn By. EML Checked By. NRP Revisions: 09-2 1 2020T Original Submittal Sheet Title: EROSION/ DRAINAGE DETAILS OE - Sheet No: C�302 z- 43 GENERAL Nk7TEB: 2 O GENERAL XDTE&: H O Z TACK %IIFB � _ use cum 'a" CONII THR[418HOUr. 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[Ref: NCDOT #840.14] [ # ] I Firm License # P-1191 ME m � x Q 4 1-2 { „ NI USE TYPE HEN "IF" AND "4" ORATE <� EXPANSION JOINTS H-} z~ UNLE36 4TMEEMIISE NDTEP, �i" F " - DETAIL SHCWENG TYPES OF GRATES H-I' o _ D. Q `"l �-i P ¢Syr v1032 32 USE ACCORDING 70 WATER FLOW. _n�J M B►A9 "4' d., LLJ�rO-r - '-• �_� e " ti C5 LA= ''1Z -1 -.4 pJa=2 = STD. 644.04 FIFAME a-J'C 2L = 1 �� •� '� A t+} 1IJU EQUAL SPACES H RATE H D - 5 .1 fTl o � QD m TYPE "Gr+ TYPE 1'E1' TYPE "F" A W 1"=rZ4-1 �5r ti t O r x1-, r" __ N N sni,- 0, �oT�i , �x LLI LL AM -E r � { q}� LL O j ! 1 , - - LECTION - LL NECTION - Nr OCD 43 G}� aH T(03 LL 4 dJ R ,4 R W Cal U) -4 - A A ALIGN FRAME M'ITTI I If9[DE � � � � # � WkTER FLCr - SM � WATER FLAW �E ITS r Iis r' � � � oe p a a'0" Z P.I.. 1 " �F. • t PLAN {i1 • EDOE OF WALLL TO ALLOW ° O F [� -��• Py , wu4i gh n•" �o FUR VERTICAL �IAILISTYEf1T , In = Pi I [ o rnQ •_-_---------__------------------_ ' 1 I L O L.. O a [� CURB AND GLITTER WITH CATCH MSIN ON STEEP GRMES W O "` d r 41ALL RECTIh4'� r N I 1 O _ m W I _'_ = n � ULI! ON FLAT ELEV. ERPAMSION JOJNT 7 El - TOP �.1 SECTION - LB __-___________________ 1 $ GRACES 24 AND LINO - SECTION - rr aECTLeN - NN ,S+r^ ^C�' LJ t • " OEPRESS1&EED GLITTER LINE T rL1hR - - - -wnnmm" SECTION 0-B �0 E%PAN9T911 JOINT -.. m �- C rn FRAME,6RATE, 6 HOOD ASSN J ru R ¢ O .Z•r 1 N yj Ir 4Zy O '� PLAN OF TOP SLAB SECTION S-S 2 �" O ¢ ¢ rn ¢ rn ¢ O Ct �n - n w Q W WATER FLGJI SAG WATER FLAW G a ELEVATION Cc Z Err r t w 4 MOPAAAL CURS. AHD GUTTER ON LIGKT GRADES L I„1 rn m Fj" _ Ci _ [�i1 Fr. SECT REM h !k = 7- Z Pr S_7 CTi C> '- = j Ix4 C3 L) rTl m CA z �� O n 2 N01NML OUTTEP I I%r W r 3L G _ 1 • < O = TYPE "F" " { '•" F- fti! EXPANSION JOINT Co a �ii TYPE E" TYPE '6 TYPE - E 4C -- m A" E lr6 "R' BARS R4 BAPI TO IN W , f O O V'•j # S "F iw USE M ES" R 24 LEY. a = IC K eu 140. , G RAI$Ed FLOW ARFOW „ o O riny 111 0 o A c r-LLI < P X +. Cr O `� I A C ° -,D` B DESSED GUTTER LEti 11 C!i LECTICN - AA L M m Z ISHDGHLOW APROW " I �S6 HIGH - W Ch G EXPANSION JOINT - Q n O Q < A r T• < W = Z ` M �,� I _„ I : ran 4r1 Q v q i 1 " _ 33 DOWEL ELEVATION 1^ H � r- t In e = 1.; '' - ':, 2 ^, U3 v J cLLrE rLJIN x ., o n I• z r- -"•, I'y SECTION R-R 110111441 CURE} AND Or -TER ON STEEP 4RAOE6 W = _ SECTION - JJ W -TI III ,..I Qr CV ,r N 2 W C'i n x n TTY r: 1 n 1 ac 3 .D 5 I.� FJ'S _ �' _ r R _J If W in a X[RL7Mi PINrIbIDR! AM NMNTTTITf FOR CdrKTIPTN CATCH WIL1R r14ir6 IN KIN, Rr16MT M. WITH .O R17FR • F, LU L� ���TEEyyy [„( DIMENSIONS OF BOX AMD PIPE COINER CO-YOS_ COI IN W 1 DE➢urna e, -J 0 0 0 � rC73 � n 0^ R z Cc 0 -n •� PIPE $PAN RIDrN WRDT71 SPAR KIN. HEId1T DIMENSION yqS-U BARB �Y fiAN-W TOTAL T9P NrrDI WC, ONE PIPE [�" � %il• Q W � W * � � k - W � � � n CD 1 „R Z � ¢ D x R G a X E F 110 LEAI3TH N0. LENGTH HO. ElA9 T}4 LN, ELAB BLJB C_M. R. C_ w Z .L E� 1 f 1�" w LL N O•L, p'1-V 12" W-D" 2'- 2' 2-6' O.FG6 .TT2 O-I), O,ON T u 114" N' Z 2'-11 Ir 1 $,^I 2'-1144'r AN L 1j 3!-0 2-2 •E 0,2S5 O.6F6 D.an u.oa6 1I" S'-D" 2'-2' 3r'•]' 0. 2" 0.81117 O_W3 9.049 u all" •• 1 r %�. 1 n DAMP 9.09E .• 3 jj ad" a'-D" 2'-2' d•4' 4-9 1'-2' 4'-D" • f-a" 2 s'-6' a a'r' ae D,12a D_a2I 1.48I 0.04x 0.,27 LEGTION NK 9.47E 2 a11 J b" •, '- ' -7 . -0 1'- ' 4'- ^ 4 1 -11" 9 , , , .1 1 11,7,a O.132 '- Ora" 42" S'-0^ 9'- 4'-d' 6 •3 1'-6" V-Q" 4 Ill- 2 21 2 Y-11' 02 0.112 0.3'8 1.7i3 0.190 0. 243 1 1 SECTION A -A \\ 4B" Br- n 2i_2r ,_ • i _S 2'-0" S'-2" 4 2'•9" 8 2.01" 8 Y-11' MS 2_145 0.352 p,2d4 9, 3,7 %HIE 161 OF F JZ GHEE- 1 i:= } TYPE F c 74 a-d" 3-2 !'-7' .1-9 i•-7' E-2" .1 9 -lU" i P -11" a -ll' 47 B.+aD U.ai6 2.aez 6.24T 0.441 ja j"S • 0+ NIDOD ELE4ATION LEBTTBY - qp �4Q • 03 HEET 2 F 2' $E{;T=Qj1 �,-A SHEET 2 Gr 2 SHEET 2 OF 2 EHEE- F a= F TYPE G s40.O2 • RIBER HIM .229 CIIS.IC YAFIDS OF CONCRETE PER For HEIdHr $4D � �.� 540.03 T 840.03 Concrete Catch Basin Detail (-5-) Frame and Grate For Catch Basin Detail (�j:) Frame and Grate For Catch Basin Detail Scale: N.T.S. [Ref: NCDOT #840.02(2)] L. 3�1 Scale: N.T.S. [Ref: NCDOT #840.03 (1)] 3.3 Scale: N.T.S. [Ref: NCDOT #840.03 (2)] NNL Project Number: 17-20-032 VARIABLE O DRIVEWAY WIDTH O v7 T ! z LENGTH AS NECESSARY Date: 09-21-2020 F-I} p O� T4 GO THRU DIKE C 8 1 OR PLATT Q ¢ H a- A 6" OPTIONAL MANHOLE 4 } RIP RAP k WASHED STONE REQUIRED PI BASIN IS O EM SLORp z F= PC,, • 2 E Q d SEDIMENT IF NOT n o o rn � o E� v b 20 a9 GENERAL NOTES: 2 2 Ci FILTER FERN LOCATED DOWNSTREAM OF Drawn By. EML I�1H - =D DRIVEWAY PIPE DRIVEWAY PIPE C]OUj= m0�� Y 6" C CHAUFFR ALL EXPOSED COHNER81". LL JO"L, ,�'-1 4' MIN. PIPE (MCLDS 3U.12) PIPE OUTLET. (VOLUME PER ' Gi O 2 _ TRAILING APPROACH W ¢ z tL ►4 Ez _ I L USE CLA66 "B" CONCRETE 7XROUGHOUT. 0 47 _ I MCLDS 30,12) TT Or ��Or =0n m x _-_ Xw¢aWx sEBIMENTPR Checked B NRP OPTIONAL CONSTRUCTTOH -MONOLITHIC POUR, 2" KEYWAY, OR 0 1.5• MIN. in O ¢ H H +' Z A D I I D N4 BAR BOWELS AT 12" CENTERS AS DIRECTED BY THE ENGINEER. LG CO 1 Y' F_ DRIVEWAY PIPE TYPICAL SECTION �= zW o o r ¢ I- F_4 , O r LL O J Z N'. TI T{� �7! - -m @� ! 1 ' USE FORKS TO CONSTRUCT THE BOTTOM SEAS. W FLEXIBLE PIPE • Il N n n TSER SLOPS `'� n e_1M1OR Z q H = fJ 2 Z 7 ,� - -IF REINFORCER CONCRETE PIPE IS SET IN BASE SLAB OF aBX, 2 O F-I - ' : , • * NNNNNI + a ADD TO BASE AS SHOWN ON STANDARD NO. 640.00. O 00 TIE DOWN 1D' MAX. SPACING H 6 6;y ON _ _ _TER SLOPE s I- H y� a '°° L ' z .� ReVI510n5: 1 y a ` _ ` PROVIDE. ALL JUNCTION BOXES OVER 9'•6" IN DEPTH WITH STEPS H- N TIE DOWN AT EN g++ MAx , w I- - 12" DH CENTERS IN ACCORDANCE WITH STD. M4. 54O.G Q. ` _� 09-21-2020 Crl Ina Jubmltta z 6" MAX. - ------ --� 3" _--------- -- a Q. r 6" = 3' AD.lUST THE STEEL, CONCRETE AND RRICN HASONRY OUANTTTIES 0 4' (MIN}+ ' • �'` + , I JOINT A B D ,^ i . D B A w TO INCLUDE THE ADDI710M CIF THE MANHOLE (LE. DIAGONAL BARS j�'I DIA.MEfER C r FILLER uJ Y SEE STAR OARD R4O.54 C SHORTENER AROUND OPENING IN TOP SLAB, ADDITIONAL VARIABLE I r ] LL FOR MANHOLE COVER 6 FRAME :Wa BARS ' A" HEIGHT BRICK MA90NRY, OPENING IN TOP SLAB. I PLAN OPTIONAL SPACED 6' 1 MAX. DEPTH OF THIS STRUCTURE FROM TOP OF BOTTOM SLAB TO TOP PROFILE IT! Tt - -- -- _ - 311 `,PIPE 9Tb LL BRICK MAY BE USED C, TO C� ELEVATION ]S 12 FEET. .; ' 'r " • y -a N , ,+• '" '' " 07 L L J Te PIPE L L J TN AWIIRr FRAME a k STAKES- - I' TT - Z 6„ COVER TO SURFACE e C7 D m ¢ 4 N ELEVATION MAX. 1' L4 BAIT EARTH DIKE z n 0 GROOVE INSTALLATION TONGUE INSTALLATION o z o x K AT LESS THAN 12 5LQPE RIP -RAP APR , " r SIDE VIEW 0 I ' M r z W Lf0 Z �- m OUTLET PIPE , J, a O m W m r- PIPE r s aD = I E DR F Y3 " [z Z EL EXTEND TO EDGE OF DIsTummcE m - ----- _1 Ir Z l� z O -4 _ INLET PIPE - SECTION 9"F-4Q1� z m 6" DOMIEL CLCL _U wCWU`o C-C OR D-D o�_Jicm p -- ID----_-_- ¢ UJ H c o c a SECTION X-X Z z cn Sheet Title: _-- _ _- a o CONSTRUCTION SPECIFICATIONS: m Ca ' I••I U I> Z ❑ DIMENSIONS AND QUANTITIES FOR CONCRETE JUNCTION BOXES C, 7 Z o T_ PIPE ¢ CL LU rn � DIYENBIDNB OF E1mt AND PIPE z = 1- THE TOP OF THE EARTH DIKE OVER THE INLET PIPE AND THOSE 4. THE SOIL AROUND AND UNDER THE INLET PIPE AND ENTRANCE O 37 Tg G _ UD (n _ ❑ NEI ARIC"A" TOP SLAG CUBIC YARDS TOTAL AND SIMAN DEDl1InPE FOR ONE EROSION/ aD G A L fl Uj 3 T ggpg "q" BIMENSIons IN Box BON AND BLASE PIr'E w.ras- ¢ W CL F DIKES CARRYING WATER TO THE PIPE SHALL BE AT LEAST 1.5 FEET SECTION SHALL BE HAND TAMPED N 4" LIFTS TO THE TOP OF r END VIEW J LLI A 1••1 n 6" PIPE SPAN WIDTH HEIGHT LU O HIGHER AT ALL POINTS THAN THE TOP OF THE INLET PIPE. THE EARTH DIKE. LU .._I Z d $ " X S" TOP BOTTOM BW LBS. CU. YOB. W = N M ��, PLAN VIEW H _J l� =O Z r EXP. JOINT D A D H ND. LENGTH E r SEAS FLAB E • Er, REIHE rn4, „HH C. R.C. r 2. THE PIPE SHALL BE FLEXIBLE WITH WATER TIGHT CONNECTING 5- FOLLOW-UP INSPECTION ANp ANY NEEDEp MAINTENANCE SHALL J U 111 r O 12" 2'-0. 2'-0' 2'-3" 12 2' 9" a'-0" a' a" 0.167 0.167 O.1d6 22 O�Tso d.D1s 4.024 1.-1 V° H BANDS. FLFXIEILE PIPE SHOULD BE STAKED ON EITHER SIDE BE PERFORMED AFTER EACH STORM BY THE FINANCIALLY RESPONSIBLE IT1DRAINAGE T Q ,� P a„ J Z PARTY OR HIS AGENT O H '0 Z n Q 15" W-3' 2'-3' V-B" 12 3'-0" V-3" V-3" 0.196 0.18E 0.2C4 24 0.902 0.023 0.03E [3 Q J. A RIP RAP APRON SHALL BE PRD\IIpEp AT THE rJ1JTLET, IF O = k y i 1e" 2'•d" 2 •a" 2'•9" 14 3'•3" 3'•s" a'-s" D.227 8.227 o.22s aD Lass 9.Daa D.D4B Z $, OUTLET PIPE SHOULD BE TAKEN OVER OR THROUGH ANY SILT FENCE. N I•u EMPTYING INTO A DISTURBED AREA. 4 = ISOMETRIC VIEW D- H - 24" 3'-0' W-O" '1 16 3'-9" 4'-0- 4'-0" 0.296 0.206 0. 259 40 1.434 0.051) 0.085 END TREATMENT DIMENSIONS rn TAKING CARE NOT TO VOID THE FFFECTN+FNFSS OF THE SILT FENCE. 4 3a" a'-d' a'•6' 8'-9" 1B 4' all 4'-a" 4'-G" O�a76 O.a76 0.28E 61 1.860 0.OB2 0.127 DETAILS H D L W Ts Tb Te A B w 96 4'•0' 41•0" 4'-S" 20 W-V 5'-0" 5'-0' 0.403 0.463 0.3-13 84 2,341 0.132 0.178 6LMKL 42" 4'-6' 4'-6' 4'-0' 22 5'-3" 5'-B" 53-6" 0.560 0.560 0.37a 77 2.87E 0.168 0.249 m 15" 7'-6'r 19" 4" 4" 6" 17% " 204" NOTES: � APPROVED DATE: 02/2007 4R" 6•-4' 6'-4' 6'-3• 26 6'-3" fi'-4" 6'-4" 0.743 0.743 0.4Q7 111 3.a29 4.23E 4.317 1, CONSTRUCT PIPE END SECTION USING 44 REBAP SPACED 9" NOT TO SCALE 181+ Sr-Q+' 23" 4" 4" 6" 211/4" 251f EACH WAY AND MEET ALL REQUIREMENTS OF STD. SPEC. 310. SECTION Y-Y 54- 5'-10" 5'-10" Y-B- 26 6'-7" 6'-10" 6'-1D" 0.895 0.865 o.444 128 4.903 0.207 D.4OI - 5NEET 1 DP 1 " + r, 11 2, CHAMFER ALL EXPOSED CORNERS 34". SHEET 1 Of 1 Fp" W-6" W-G" '1 30 7'•S" 71•B" 7'-6° 1.042 1.042 0.461 145 5.090 O.3B7 0.495 iMECKLEN�3URG COUNTY .i!", B� A110.02 24 12'-6" 30" 4 4 6 27%81' 321! 310.0,2 SHEET 1 OF 1 " 7'-1' 7'-1' 6'-0' 32 7'-10" 6' 1" 6'-1" 1.210 1.210 0,516 149 5.017 0.444 0.500 SHEET 1 OF 1 iWl iJ .14 COUNT ME- sod-31 s4D.31 i�AND DEVELOPMENT FLEXIBLE PIPE L(DPE DRAIN STD.NQ. REV. Sheet No: STANDARDS 30.04 Driveway Culvert Detail Concrete Junction Box (with optional manhole) Flexible Pipe Slope Drain � 3.3 Ref: NCDOT #310.02 3.3 Scale: N.T.S. [Ref: NCDOT #840.31] 3.3 ■ Scale: N.T.S. [Ref: MCLDS #30.04] C33 729 A-1 1 �'LSID TO HOMES- �/ P\ASEII -2\ 25 - 1 o \ \ 726 727 1 ILLSIQE TOWN HOMES / / / \ 77 729 \P HAS E I � � 1 / 1 � 1 � 73� 731 i 732�- 1734 1 1 1 i DI-hl\ , 735 736 73 /738 n \ \ \ 740 \ 0 / _�/\ \ 1 FE742 \ / / 1 - 1 1 738 4 p0 \ \ \ C \ �\ 19 FFE 141. 1 5 E,46 6,FE14 \ \ \ �- FF i 14946 p0 \ g . . °'� DA 4 t <1 a . �4 0.24 CRES \ 13 FFE, / ° \ \ ° �Q� _ ° ♦ .. �' > \ - 73849 FFE749.50 a' 6 FFE,52.60 1.16 U� ° a ° (yam �V D� / ° eIf / a% 4 .° . , \ ' 40.115 / / 0.96 ACRES _ ' DA 2 \ i O 0.42 ACRES \/ 40.1' 24 / \FFE / 1 DA 3 / FFE74115 2 / / - 0.20 ACRES 1 / BEFORE YOU DIG STO P . CALL THE NC ONE -CALL CENTER AT 811. IT'S THE LAW. STOP LEGEND PROPERTY LINE - - - - EXISTING RIGHT OF WAY - - PROPOSED RIGHT OF WAY - - - - PROPOSED LOT LINE - - - - - - - - - EXISTING SEWER EASEMENT 71 -�rSI PROPOSED GRADE 745 EXISTING GRADE COPYRIGHT © 2020, AMICUS PARTNERS, PLLC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT, OR ADDITIONS OR DELETIONS TO THIS REFERENCE: ALL PARCEL INFORMATION FOR THIS PROPERTY AND ADJACENT PROPERTIES DOCUMENT, IN WHOLE OR INPART, WITHOUT WRITTEN CONSENT S OF AMICUS PARTNERS, IS STRICTLY PROHIBITED. ONLY REFERENCED FROM A SURVEY COMPLETED BY SPARKS SURVEYING, PLLC. PROPERTY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, AS APPROVED BY DIMENSIONS, COORDINATES, AND TOPOGRAPHIC INFORMATION REFERENCED FROM A SURVEY THE ENGINEER SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. COMPLETED BY SOUTH POINT SURVEYING, PLLC. GRAPHIC SCALE 20 0 10 20 40 LineNo. InIetID From (Up) To (Dn) Station ilnlet Drainage Area RunoffCoeff IncrQ TotalRunoff FlowRate VelAve LineSize LineLength InvertUp InvertDn LineSlope Grnd/Rim Elev Up Grnd/Rim Elev Dn CoverUp CoverDn Inlet Spread PIPE CLASS (in/hr) (ac) (C) (cfs) (cfs) (cfs) (ft/s) (in) (ft) (ft) (ft) (%) (ft) (ft) (ft) (ft) SYSTEM 1 1 DI1 D11 FES1 7.26 0.96 0.57 3.97 3.97 3.97 i 4.75 i 15.00 29.87 728.00 i 726.00 i 6.70 i 734.00 N/A 4.75 N/A N/A RCP III LineNo. InIetID From (Up) To (Dn) Station ilnlet Drainage Area RunoffCoeff IncrQ TotalRunoff FlowRate VelAve LineSize LineLength InvertUp In\ertDn LineSlope Grnd/Rim Elev Up Grnd/Rim Elev Dn CoverUp CoverDn Inlet Spread PIPE CLASS (in/hr) (ac) (C) (cfs) (cfs) (cfs) (ft/s) (in) (ft) (ft) (ft) (%) (ft) (ft) (ft) (ft) SYSTEM 2 1 CB2 CB2 FES2 1+48.90 7.26 0.42 0.64 1.95 4.19 4.19 4.43 15.00 74.79 726.38 726.00 0.51 736.53 N/A 8.90 N/A 4.31 RCP III 2 CB3 CB3 CB2 1 1+66.33 1 7.26 1 0.20 1 0.58 1 0.84 1 0.84 1 0.84 1 1.80 1 15.00 1 60.17 1 731.28 1 726.38 1 8.14 1 737.28 1 736.53 1 4.75 1 8.90 1 2.00 1 RCP III 3 C134 CB4 C132 1 2+35.15 1 7.26 1 0.24 1 0.89 1 1.55 1 1.55 1 1.55 1 1.68 1 15.00 1 90.17 1 726.83 1 726.38 1 0.50 1 730.83 1 736.53 1 2.75 1 8.90 1 3.33 1 RCP III 4 JB5 JB5 CB2 1 7.26 0.00 1 0.00 0.00 0.00 1 0.00 1 0.67 1 15.00 1 30.60 1 733.95 1 731.53 1 7.91 1 738.95 1 736.53 1 3.75 1 3.75 1 N/A RCP III LineNo. InIetID From (Up) To (Dn) Station ilnlet Drainage Area RunoffCoeff IncrQ TotalRunoff FlowRate VelAve LineSize LineLength InvertUp InvertDn LineSlope Grnd/Rim Elev Up Grnd/Rim Elev Dn CoverUp CoverDn Inlet Spread PIPE CLASS (in/hr) (ac) (C) (cfs) (cfs) (cfs) (ft/s) (in) (ft) (ft) (ft) (%) (ft) (ft) (ft) (ft) SYSTEM 3 1 SF1 SF1 FES3 N/A N/A N/A *7.89 7.89 7.89 6.94 15.00 36.12 723.50 723.00 1.38 N/A N/A N/A N/A N/A RCP III NOTE TO REVIEWER: WEIGHTED RUNOFF COEFFICIENT (C) FOR IMPERVIOUS = 0.95 AND GRASS = 0.30. RAINFALL INTENSITY (1) = 7.26 IN/HR PER NCDENR NOTE TO REVIEWER: HYDRAFLOW INLET SPREAD RESULTS BASED ON RAINFALL INTENSITY OF 4.00 IN/HR *OUTLET PIPE FROM SF-1 SIZED PER HYDROLOGIC EVALUATION 50-YEAR PEAK OUTFLOW 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small -Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 Seals: ' Q SEAL =z g 032006 0 �` 09/21/2020 Firm License # P-1191 Project Number: 17-20-032 Date: 09-21-2020 Drawn By. EML Checked By. NRP Revisions: 09-21-2020Original Submittal Sheet Title: FINAL GRADING PLAN Sheet No: SAND FILTER SF-1 (SEE DETAIL ON THIS SHEET) ELEVATION = 625.00 FT SEDIMENT FOREBAY FB-1 SURFACE AREA = 491 SQ FT SCM ACCESS AND MAINTENANCE EASEMENT 723— 729 1 SF-4 \ 2 — 1 1 1 728 729 \ 1 \ 730 731 1 739 \ 1 c)a 741 1 \ 0 20 11 \ 11 18 ALL SAND FILTER SLOPES AND EMBANKMENTS MUST BE STABILIZED WITH NON -CLUMPING TURF GRASS 1 SAND FILTER SF-1 — PLAN VIEW 4.1 750 74C 73C 72C D_T T l -11 L L- i' iV5 1 INCH = 10 FEET 10 0 5 10 20 VERTICAL GRAPHIC SCALE (PROFILE VIEW) 1 INCH = 10 FEET 10 0 5 10 20 GRAPHIC SCALE (PLAN VIEW) 40 0 20 40 80 TOP OF BERM ELEVATION = 729.00 FT AREA = 4,867 SQ FT OVERLAY OF SAND FILTER MUST BE WASHED STONE 725.00 GEOTEXTILE FABRIC OR CHOKER COURSE 723.50 —III— DO NOT COMPACT BOTTOM SCARIFY BOTTOM A MINIMUM OF 3—FEET TYPICAL SECTION NOT TO SCALE 18" TOTAL SAND 12" OVER UNDERDRAIN L z 1.5 2.75'x2.75'x6" REINF. CONCRETE MIN. ANTI —SEEP COLLAR 15" RCP ANTI —SEEP COLLAR DETAIL SCALE: N.T.S. PERFORATED PIPE UNDERDRAIN COLLECTION SYSTEM THE UNDERDRAIN COLLECTION SYSTEM SHOULD BE EQUIPPED WITH 8—INCH MINIMUM PERFORATED SCHEDULE 40 OR STRONGER PVC PIPE OR DOUBLE WALL HDPE PIPE. PERFORATIONS SHALL BE PER AASHTO M278 FOR PVC PIPE, AASHTO M252 FOR DOUBLE WALL HDPE PIPE, OR BE 3/8—INCH IN DIAMETER SPACED 3 INCHES ON CENTER ALONG 4 LONGITUDINAL ROWS THAT ARE SPACED 90° APART. THE PIPES SHALL HAVE A MINIMUM SLOPE OF A MAXIMUM SPACING OF 10 FEET ON CENTER. SAND FILTRATION DETAIL REF: CHARLOTTE— M ECKLEN BURG BMP DESIGN MANUAL (REVISED JULY 2013) SPECIFICATION/TEST METHOD SIZE NOTES MATERIAL Sand substitutions such as Diabase and Graystone #10 are not acceptable. No ASTM-C-33 concrete sand 0.02" to 0.04" calcium or dolomitic sand substitutions are Sand acceptable. No "rock dust" can be used for sand. Ash content < 15%, The material must be reed -sedge humic peat, pH range: 5.2 to 4.9, n/a shredded, uncompacted, uniform and clean. Loose bulk density (For open and sand filter only). Peat Underlain Gravel blue stone, double washed, #57 stone 0.5" to 1.5" 4" min. over underdrain and max of 12" total Must maintain 125 gpm/ft^2 flow rate. Note: a 0.08" thick Geotextile Fabric MIRAFI 140 OR EQUAL 4" pea gravel layer may be substituted for equivalent opening (if required) geotextiles meant to "separate" sand filter size of #80 sieve layers. ASTM-D-4833 (Thickness) ASTM-D-412 (Tensile strength 1,100 lb, Impermeable Liner elongation 200 percent) Liner to be ultraviolet -resistant. A geotextile 30 mil thickness fabric should be used to protect the liner from ASTM-D-624 (tear resistance - 150 lb/in) puncture. ASTM-D-471 (water absorption: +8 to 2% mass) Min. 8" perforated Scheduled 40 3/8" perf. @ 3" O/C along 4 longitudinal rows that are Underlain Piping AASHTO-M-278 (PVC) or stronger PVC or double spaced 90 degrees apart. Pipes shall have a min. slope AASHTO-M-252 (HDPE) wall HDPE of 0% and max spacing of 10' O.C. On -site testing of poured -in -place concrete required: 28-day strength and slump test; all Concrete (cast -in - Fe=3,500 psi; normal weight, concrete design (cast -in -place or pre -cast) not place) air -entrained; reinforced to meet ASTM-615-69 n/a using previously approved state or local standards requires design drawings sealed and approved by a licensed, professional structural engineer. Concrete (pre -cast) Per pre -cast concrete manafacturer n/a Non-rebar steel ASTM A-36 n/a REFERENCES: CITY OF CONCORD AND THE NCDWQ STORMWATER BEST MANAGEMENT PRACTICES MANUAL. SAND FILTER MAINTENANCE TA5K5 AND SCHEDULE TASK SCHEDULE INSPECT BANKS AND SURROUNDING DRAINAGE AREAS FOR EROSION AND STABILIZE IF NECESSARY MONTHLY STREET SWEEP PARKING LOT QUARTERLY TRASH REMOVAL MONTHLY INSPECT OUTLET FOR OBSTRUCTIONS MONTHLY INSPECT FOR CLOGGING MONTHLY INSPECT INLET GRATES MONTHLY SKIM SAND MEDIA YEARLY PUMP OIL AND GRIT FROM SEDIMENTATION CHAMBER YEARLY OR AT 50% FULL REPLACE SAND MEDIA AS NEEDED (EXPECT 3 YEARS) GRA55ED SAND FILTER MOW BASIN TO RECOMMENDED HEIGHT IN ALTERNATING PATTERNS TO PREVENT COMPACTION AND PREVENT WEED GROWTH. BAG CLIPPINGS TO PREVENT THATCH BUILT-UP. WEEKLY TO BI-WEEKLY DURING THE GROWIN SEASON, AS NEEDED OTHER SEASONS LIGHT FERTILIZING TO ESTABLISH HEALTHY ROOTS ONLY DURING THE FIRST 2 YEARS AERATE AND DETHATCH BASIN FLOOR EVERY 2 YEARS .- - -• IiIiIIIIIIIIIIIIIIIINII_ rim■�� 111._ r�i w� _W:_7.,iii in 111MI■■ in ■■■■■■ in in III in in 1111■MI■■ in ■■E0-■■■ in in III in ■■ ■■I■WIN in hizmiT 0+00 0+50 THE UNDERDRAIN COLLECTION SYSTEM SHOULD BE EQUIPPED —� 1 +00 WITH (2) 8—INCH PERFORATED PIPE PER THE CONSTRUCTION GUILDELINES ABOVE. THE PIPES SHALL HAVE A MINIMUM SLOPE OF 0.5% AND A MAXIMUM SPACING OF 10 FEET ON CENTER. BEFORE YOU DIG STO P . CALL THE NC ONE —CALL CENTER AT 811. IT'S THE LAW. STOP COPYRIGHT @ 2020, AMICUS PARTNERS, PLLC. ALL RIGHTS RESERVED. REPROrrD��UCTION OR USE OF THE CONTENTS ERENCE: ALL CEL INFORMATION FOR S PROPERTY AND ADJACENT F AW Yi1bsn NlsuNTs DEFfldfffFt$tQN6EAN�LCO R9T�FIRgfRH1#CffilDfF FERENCED FROM A SURVEY COMPLETED BY NlfarBWS aP RfhY LAND SURVEYING, PLLC. PROPERTIES DOCUMENT, IN WHOLE OR S PART, WTHOPROHIBITED. WRITTEN CONSENT SBBRER MEBLEROM A SURVEY COMPLETED BY SPARKS SURVEYING, PLLC. PROPERTY OF AMICUS PARTNERS, IS STRICTLY PROHIBITED. ONLY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, AS APPROVED BY DIMENSIONS, COORDINATES, AND TOPOGRAPHIC INFORMATION REFERENCED FROM A SURVEY THE ENGINEER SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. COMPLETED BY SOUTH POINT SURVEYING, PLLC. SAND FILTER SF-1 — PROFILE VIEW WATERTIGHT JOINT AT RISER CONNECTION 15" CLASS III REINFORCED CONCRETE PIPE 0—RING TYPE INLET INVERT ELEV. = 723.50 FT OUTLET INVERT ELEV. = 723.00 FT LENGTH = 36.12 FT SLOPE = 1.38% TRASH RACK NOTES: EACH TRASH RACK IS TO BE CONSTRUCTED OF #3 REBAR, MUST BE GALVANIZED PRIOR TO FINAL ASSEMBLY. OPENINGS ARE TO BE NO MORE THAN 6" SQUARE. THE ORIFICE TRASH RACKS ARE TO BE ASSEMBLED IN ONE PIECE, AND THE TOP TRASH RACK IS TO BE ASSEMBLED IN 4 SEPARATE PIECES AND BOLTED (NOT WELDED) FOR FINAL ASSEMBLY. TRASH RACK SHALL HAVE A HINGED PANEL FOR WORKER ACCESS. (SEE ABOVE DETAIL) 1 +50 DO NOT COMPACT BOTTOM SCARIFY BOTTOM 18" MIN. PRIOR TO UNDERDRAIN INSTALLATION �-4.0 fT---] TOP OF RISER ELEV. = 728.00 FT 3' WEIR ELEV. = 726.75 4'X4' REINFORCED CONCRETE RISER (INTERIOR DIMENSIONS) 6" HARD PIPE TO UNDERDRAIIN COLLECTION SYSTEM INVERT ELEV. = 724.00 F1 6" ELEVATION @ CENTER OF ORIFICE = 7� 750 15" CLASS III REINFORCED CONCRETE PIPE 0—RING TYPE INLET INVERT ELEV. = 723.50 FT OUTLET INVERT ELEV. = 723.00 FT 740 LENGTH = 36.12 FT SLOPE = 1.38% 730 _ FLARED END SECTION FES-3 (SEE DETAIL 11/3.2) 720 D_9 T l -11 —EL—Ell %1 5 NCRETE IL THIS SHEET) 2+00 RISER STRUCTURE DETAIL #1 4.1 SCALE: NTS BAR MAT @ 12" ON CENTER H DIRECTION TE PIPE THE RISER E 0—RING PIPE INVERT OUT = 723.50 FT 6.00' X 6.00' X 1.0' 3,500 PSI CONCRETE SPREAD FOOTING WITH (2) REBAR MATS CONSISTING OF #5 REBAR 12" ON CENTER IN EACH DIRECTION 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small —Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 Seals: =O ° oFE /o ' Q SEAL =z g 032006jJ 0 �` 09/21/2020 Firm License # P-1191 � <o < o< 7- ozz 5e o z O �-1 N I P'1 �5e 7— Z Project Number: 17-20-032 Date: 09-21-2020 Drawn By. EML Checked By. NRP Revisions: o9-2i-2020Original Submittal Sheet Title: SAND FILTER SECTION & DETAILS Sheet No: C-401 SUSSA SIN I AREA = 1. 92ACRES HYDRIC SOIL GROUP = S CN = 73 TOC = 15 0 MIN _ 1\ fT�c - - \-A - __ -Length = 1-1 0-ft . Slope 3.8 /o -110W V)IL o \ ; ■ o Z \ \ \ \ cr ■ ao 1St Se merit Tc — M _ __-- --■ 1 _ Len th-100-ft Av. Slope 6._0% 50.00 /"J 0 ST \o zo� J41 A* 1 ■■ GRAPHIC SCALE / _� ■■■ _ fi ■ LEGEND ■ It 1 _ 1 i i — 1 — i i 1 1 1 1 PROPERTY LINE EXISTING RIGHT OF WAY PROPOSED RIGHT OF WAY PROPOSED LOT LINE - — — — — — - EXISTING SEWER EASEMENT PROPOSED GRADE 745 - EXISTING GRADE COPYRIGHT © 2020, AMICUS PARTNERS, PLLC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT, OR ADDITIONS OR DELETIONS TO THIS REFERENCE: ALL PARCEL INFORMATION FOR THIS PROPERTY AND ADJACENT PROPERTIES DOCUMENT, IN WHOLE OR IN PART, WITHOUT WRITTEN CONSENT OF AMICUS PARTNERS, IS STRICTLY PROHIBITED. ONLY REFERENCED FROM A SURVEY COMPLETED BY SPARKS SURVEYING, PLLC. PROPERTY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, AS APPROVED BY DIMENSIONS, COORDINATES, AND TOPOGRAPHIC INFORMATION REFERENCED FROM A SURVEY THE ENGINEER SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. COMPLETED BY SOUTH POINT SURVEYING, PLLC. BEFORE YOU DIG STO P . CALL THE NC ONE —CALL CENTER AT 811. IT'S THE LAW. STOP o a-� 90 cd QZ C 20 co Q /I 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small —Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 MIS: ' Q SEAL =z g 032006 0 �` qS 0 11111111\\\\ 09/21/2020 Firm License # P-1191 IIIIIIIIIIIIL Project Number: 17-20-032 Date: 09-21-2020 Drawn By. EML Checked By. NRP Revisions: 09-21-2020Original Submittal Sheet Title: PRE - DEVELOPED DRAINAGE MAP Sheet No: C-402 SUBBA SIN I AREA = 2.07ACRES HYDRIC SOIL GROUP = B CN = 90 TOC = 5 0 MIN 729 —H ID-E TOW fiOM ES \ m .:........:..... . 726 \ 27 HILLSIDE TOWN\ HOMES\ / o / - 1 PHASE I 1 / / / / / / / � � 72$ 729 734 \\ 735 = \ 736 737 738 739 / 740 741 142 p0 \ � 1 , 38 1 FFE 1 44 p0 \ � 9 4133 1 ��� �� \ � FFE �� I \ \ 4661 1 7\ F042.61 f _ \ 1 1 = �FFE / \ — 740 745 A__) \ FFE�4S. 'I� 4 p0 _ � \ 149-00 1 I —738—\ 1 1 SW Pk-E BEFORE YOU DIG STO P . CALL THE NC ONE —CALL CENTER AT 811. IT'S THE LAW. STOP LEGEND 745 — COPYRIGHT © 2020, AMICUS PARTNERS, PLLC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT, OR ADDITIONS OR DELETIONS TO THIS REFERENCE: ALL PARCEL INFORMATION FOR THIS PROPERTY AND ADJACENT PROPERTIES DOCUMENT, IN WHOLE OR INPART, WITHOUT WRITTEN CONSENT S OF AMICUS PARTNERS, IS STRICTLY PROHIBITED. ONLY REFERENCED FROM A SURVEY COMPLETED BY SPARKS SURVEYING, PLLC. PROPERTY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, AS APPROVED BY DIMENSIONS, COORDINATES, AND TOPOGRAPHIC INFORMATION REFERENCED FROM A SURVEY THE ENGINEER SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. COMPLETED BY SOUTH POINT SURVEYING, PLLC. �10 1 1 1 ,- PROPERTY LINE EXISTING RIGHT OF WAY PROPOSED RIGHT OF WAY PROPOSED LOT LINE EXISTING SEWER EASEMENT PROPOSED GRADE EXISTING GRADE GRAPHIC SCALE f • 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small —Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 MIS: ' Q SEAL 7� =z g 032006 0 �` FNG I 09/21/2020 Firm License # P-1191 Project Number: I Date: 17-20-032 09-21-2020 1 I Drawn By. EML I Checked By. NRP Revisions: 09-21-2020Original Submittal Sheet Title: PRE - DEVELOPED DRAINAGE MAP Sheet No: C-403 LEGEND t� I �J - 745 PROPERTY LINE EXISTING RIGHT OF WAY PROPOSED RIGHT OF WAY PROPOSED LOT LINE EXISTING SEWER EASEMENT PROPOSED GRADE EXISTING GRADE INCLUDE NOTES GRAPHIC SCALE COPYRIGHT © 2020, AMICUS PARTNERS, PLLC. ALL RIGHTS RESERVED. REPRODUCTION OR USE OF THE CONTENTS OF THIS DOCUMENT, OR ADDITIONS OR DELETIONS TO THIS REFERENCE: ALL PARCEL INFORMATION FOR THIS PROPERTY AND ADJACENT PROPERTIES DOCUMENT, IN WHOLE OR IN PART, WITHOUT WRITTEN CONSENT REFERENCED FROM A SURVEY COMPLETED BY SPARKS SURVEYING, PLLC. PROPERTY OF AMICUS PARTNERS, IS STRICTLY PROHIBITED. ONLY COPIES FROM THE ORIGINAL OF THIS DOCUMENT, AS APPROVED BY DIMENSIONS, COORDINATES, AND TOPOGRAPHIC INFORMATION REFERENCED FROM A SURVEY THE ENGINEER SHALL BE CONSIDERED TO BE VALID, TRUE COPIES. COMPLETED BY SOUTH POINT SURVEYING, PLLC. The fallowing notes shall be included in the plans onto Site Plan Sheet: 1. The City of Kannapolis Land Development Standards and NCDOT Standard Specifications are used for construction oftle roadways. indudinglhe NCDOTSuperPave Manual. 2. Section 101� of the NCDOT 8landaM 5pecif'cationr will he used for the acceptance of borrow material being usedfar embankments backfill OF otherintended uses. 3. A 16 business hour notice for scheduling is required for the proof roll. Please allow adequate tine for the inspector to perform grade checks on the suhgrade and ABC_ a_ A proof roll will be performed prior to: 1. Placement of curb and gutter. ii. PlacementofABC. iii. Placement of asphalt. - �g,r,gale Base Course shall be provided from apprflYed sources as outlined in Sention 1010 of the VCDOT Standard Specifications- 5- A Pre -Paving meeting will be regrired prior to any paving- 6- A NCDOT approved Jab Mix Formula must be submMed for approval priorta paving_ 7. Asphalt mass and depths will adhere to the typical section for roadways approved in the oonstruclian drawings. Minimum depths unless otherwise noted will be 2 V�' of 1 19.00 placed in one lift and 2' of 59 5E placed in two lifts The first lift of 59 5B wit be placed in irwdialely on the 119.00, and the second tih will be placed prior to acceptance of the road_ Drainage will he requied on the roadway during the transition of the two lifts of 59.513. $. A Pre -Pour meeting will be required priorlo any concrete pours. 9. A NCDOT approved Ma Design must he submitted on a NCDOT form 312U prior to placing any concrete. 10. Rater to detail shouts for the proper installalicn requirements for stone piping using NCDOT Standard Drawing 300.01. 11. The contractor shall be required to submit a video of the storm system prior to acceptance of the system_ In new suhdivisimrs. two (2) videos of the storm system shall he required_ The firstvideo is required to be performed prior to the first proof roll. The second video is required after the installation of dry utilities. but prior to acwptance urthe streets by the City of Kannapalis. 12. Erosion Control Permit is required on -site during construction. NCDE4 will be inspecting the project For compliance with the erasion aorrlml plan if disturbing more than 1 acre. City of Kannapolis Erosion Central Permit required for all construction disturbing less ihan 1 acre. City will be inspecing the project for compliance with the erosion control plan. 13. The approved typical section includes a shoulder behind the curb and gutter on both sides of the roadway_ The shoulder must be preserved during gracing of adjacent properties_ 14. Only street legal vehicles, legally loaded appropriately for the hauling vehide, shall be used to transport construction materials on City streets. 15. Notify the City of any work being performed on the weekends. No work requiring testing or observation by the City will be permitted without written permission. 16. Noiso Ordinance. 7:00am to 9:00pm -weekdays, B:OOam W 9:00pm weekends. HORIZONTAL GRAPHIC SCALE PROFILE VIEW 1 INCH = 40 FEET 40 0 20 40 80 VERTICAL GRAPHIC SCALE PROFILE VIEW 1 INCH = 4 FEET 4 0 2 4 8 750 750 07� O d. O y 740 740 ti 1 y < O T ��- s 730 30 CB-4 STAT: 2 + 3 5. 1 5 RIM. 730.83 INV. OUT: 72G.83 DATY/1l1 LLL'I -17'I,-U ELEV 00 i =?0. 0014- co co co co co 0+00 1+00 2+00 HILL51DE 5TREET PROPOSED GRA E EXISTING RADE '6 0 CB-2 STAT: I + 8.90 RIM. 73 .53 INV. IN: 3 I .53 (JB5) � INV. IN: 72G.38 (CB3�4) C B-3 STAT: I +G .73 RIM. 737. 8 U INV. OUT: 31.28 15" RGP � o O co o or) �� rn � ao O � NO O� (�� M --SHOW WATER AND SEWER IN PLAN VIEW IN RELATION TO STORM DRAINAGE. --SHOW WATER AND SEWER IN PROFILE VIEW IN RELATION TO STORM DRAINAGE CROSSINGS FROM CB2 TO CB3. --DIMENSION CUL-DE-SAC AND INCLUDE DETAIL 104. --PROVIDE ROADWAY TYPICAL SECTION WITH PAVEMENT SCHEDULE. --DIMENSION DRIVEWAYS. 30 Union Street South Concord, NC 28025 Civil Site Design Low Impact Development Small —Scale Building Design Telephone: 704.573.1621 Facsimile: 704.248.7951 Seals: O °oFESS/ o ' Q SEAL r ° z > 032006 GIN ,,�ti0�°qS°R°QP��• ��rrrIIII�� 09/21/2020 Firm License # P-1191 Project Number: 17-20-032 Date: 09-21-2020 I Drawn By: EMIL I Checked By: NRP Revisions: 09-21-202o Original Submittal Sheet Title: ROAD PROFILE Sheet No: C -500