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Home My WebLink AboutSW1240301_Plansheet - Grading/Drainage Plan_20240923 BUA TABLE TOTAL ON-SITE BUILT-UPON AREA (BUA) 499,182 SF CURRENT 338,837 SF , FUTURE 160,345 SF \ - - - - - - - - - - GENESIS ENGINEERING FUTURE LOT 2 27,700 SF FUTURE LOT 3 37,600 SF COLLABORATIVE FUTURE LOT 4 60,500 SF 3360 Martin Farm Road FUTURE LOT 5 34,545 SF OFF-STI Suite 200 EASEMENT \ \\ `\ 1 �� _R Suwanee Georgia_ � is 30024 9 \ - OFF-STIE GRADING 470.375.2001_ EASEMENT \ \ \ www.genesiseng.net -2160 IN 'N �10�,�LL \ �1g \ 11 I J � CI 7a-\ O ST�1 A 7 31 \ p �0 OHO A 1 \ M I iiiiin v \ -2155 --�\ \i / / `\ \\ \ y \ \ \ \ I V 1 \ 1 �� C \\ \ / r f 2175 �_ \\\\ \\ l \ \ \ z LL 11 ` T�J�E A�C / �\ \ ��i \ IV� N T \ IVE R W \ r / � II / .� - �� \ -`2180 pp 2135 1 II 9 84 \ -• �2150 i _� �� _ �1 �p� ti� \ - 2175 \ \ � STMH A-2.3 11 I II ,�,F�RnNinL�S� 2165 _1 11 I II N :DO 2160 \ '2145- 214 6 t4T\Cn_ \ / I \\ rL�� N\ \ \' c' \� I�V �125. II \ ll I 11 WI A-1.2 0 \\ n I 10" R F A N� \ \\\ I I f / r i 00 o 3" C „I � I �0� �Rb III �� J N 1 6 o I 11 II \ INV=2126.40 J T 21 � / / FES D-D 2135 10" I\OOF DRAIN v \� �J (� .,� :.":' - INV=2126.00 / ��_ CONVERT .,. PROPCYSIII A-2.2 I III STORMWATER I I II �CISTING J STMH A-7.2 rpc � -1 (I I I \ / / MANAGEMENT AREA I I NCDOT CB \ F n TOP TO WI 1\ �) I - 111 A-14 \ / ✓` // III WI A-1.1 1 ✓ \ �Z 3°� \ W -10. L 1 \ ' ��\ \1\ l r �� III 111 I SAND FILTER I I 1 T RETAIL '.:: . N �� < v. \ o \ : :` DI A-7.1 1� \ l\ < \ I \ I 1 \ / �\��\�\ \ -� \ ,� ,� \ I 2095 J I 1 f \�\� }1 �` o I ,n ,n `v II FOREIBAY 1 _ - -2094 \ can \ _ --STMH - 0 I \ \ STMH A 13 \ / /'L 1\\ \ C I N N N I I o \ FUTUREL \ 1 �o III , / a9 LOT 4 \ J \ \\ I \ 6 _ 1 0 \ 1 iS � oro NCDOT CB '• o �Z \ / `�� ///`�� "�� J � N 9,NCDOT CB 2 2135 AN �j ��/ ,tip)/ o \ N \ \ \ \ �3K -i :; �'. _ r if^ O ^ ✓ lri` CI C-10 � - \ \ 1 N D T B 'y'S CI C-10.1 x `I' A-9.3 2134 MN N Z 2106 I / Q WI A-9.4% / �'//�^ / / / \ ,Lpo�S �/ Z w .......... =-_ o .� � // / M / C` J �y / HDWL A-0 -:._,_-�.� r / O� C) U a N T H - HDWL B-D co I� Z = W I\ N J Q N 2130 J J \\ IA 2106 \\\ \ \ \\\\ \\ \ I \� - -2 2129 / / Og \ \ \ \ \ I �60 / 2107 -� dS O O 212s r/ / LU ry� / N , U) a:Q a < >LU _ Q fLU M H - / l / / - 2115 / LJ,J j w � U // � JI I I A- STMH AA / TMH -1 WI B 1 < U > _ / 2127 i CI A-3.1 p W' I / �� / 2�1 \ FUTURE LOT 5 �� a Q C7 LLJ iu O \\ 3 I 2126\ \\__ ) 10 SCM MAINTENANCE w Q LL (n Q / is SWCB C-6.2 AND ACCESS EASEMENT \�\S =21 i 2�6 �y'y SWCB C-6.1 SWCB C-6 ^ J z z W LU W CI C-8 _ O J N Q �� ll I ) \ \ \ C \ ► 'IETAININl� ` STMH C 9 a m U / �JJ WALLA ✓� \ \ I� / J ,�'�� /� REVISIONS ✓ 1 I \ \� ti� V / P� \ TOWN COMMENTS 02/19/2024 0 Q RO \E \ \ �i� FUTU E LOT 2 WI A-6.2 _ �- kph o CI A-3.2 � NCDEQ SUBMITTAL 02/29/2024 NPR R� vP _ \\ / 35- I o LD _ OHO Pvg�\G / \ \ \ \ �� ' \ N ^ N 8\ CI C-7 / TENANT REVIEW 05/02/2024 \ \ CI A-6.1 CI A- .1 \ I 1 �- - / OWNER & MSD COMMENTS 06/14/2024 WI E-3WIC-5.2 f �� T_ _ _ � T '2105- RETAINING �� I I ' JURISDICTION COMMENTS 07/03/2024 STMH, -2 /� I STMHIC-5 / I WALL C STMH C-5.1 / NCDOT SUBMITTAL 07 26 2024 \\\\ \ \ \\ TMH E- / / / �/I RETAINING 1 NCDE SUBMITTAL 09/19/2024 Q WALL D t 660-8. 01 GRADING & DRAINAGE PLAN NOTES: \\\�\ \ \ \�O \ / I WC B -2.1 1. EXISTING CONDITIONS INFORMATION SHOWN ON THIS PLAN WAS TAKEN \\\ \ /� \ N GRADING & DRAINAGE LEGEND FROM A SURVEY DATED 12/07/2023 & PREPARED BY ATLAS SURVEYING, INC. 2. ALL GRADING AND SITE PREPARATION SHALL BE PER GEOTECHNICAL \ \ \ \ �j C2 �\ > \ \� PROPERTY LINE -- -- REQUIREMENTS AS PROVIDED IN A REPORT OF GEOTECHNICAL INVESTIGATION PREPARED BY SUMMIT ENGINEERING, LABORATORY & \\ \\ \ S \ STMH C-4 PROPOSED CURB TESTING, P.C. AND DATED 09/22/2023. \\\\ \\ \ \ S\ I EX. STMH C-4.1 / I I / PROPOSED RETAINING WALL NCDOT DI C-3 2. CONTRACTOR SHALL VERIFY EXISTING TOPOGRAPHIC DATA, LOCATIONS OF \\ \ S�H0 \ _ p3� / / EXISTING STORM SEWER EXISTING UTILITIES, AND ALL OTHER SITE CONDITIONS PRIOR TO BEGINNING \\\�\z \ \ OGROUS CONSTRUCTION. \� \\ NHE PROPOSED CONTOUR 1250 \\\\\ \ \\ \ \ \ \\ \� l� _ _ N / , o°°�•�p9� // EXISTING CONTOUR 1250 3. FOR BENCHMARK INFORMATION SEE EXISTING CONDITIONS & DEMOLITION \� \ \ \ \ \ \ % ti , / \�\ \ \ \ ) u - o`� \ PLAN. -\� \\ \ \ \\ \ \ \ \ / ' 660Z /�/ PROPOSED SPOT ELEVATION 50.35 4. ALL STORM SEWER PIPE SHALL BE RCP-CLASS III EXCEPT WHERE NOTED ON \\\ \ \ \ \ \ \ z,� --� \ _ t_X60F THE PLANS OR REQUIRED BY THE JURISDICTION. l \ \� \ / !� \ \\ \\ \ \ \ 21oti o� ` 960Z / EXISTING SPOT ELEVATION 50.85 5. ALL SPOT ELEVATIONS SHOWN ARE FINAL GRADE ELEVATIONS UNLESS \ \ / \ \ \\ \ \ \ '� �66oz `86oZ \ J EXISTING WOODS LINE OTHERWISE NOTED. 6. ALL CUT AND FILL SLOPES SHALL BE 2:1 OR FLATTER. I \ ✓ / \ \ \\ \ \ PROPOSED STORM SEWER 7. ALL CONSTRUCTION WITHIN STREET RIGHT-OF-WAY SHALL CONFORM TO SINGLE WING CATCH BASIN (SWCB) APPLICABLE STATE AND LOCAL JURISDICTIONAL REQUIREMENTS. \ �� \ DOUBLE WING CATCH BASIN (DWCB) I \ 8. ALL OPEN DRAINAGE SWALES SHALL BE GRASSED, AND RIPRAP MUST BE - \� \ - - PLACED AS NECESSARY TO CONTROL EROSION. DROP INLET (DI) / DASHED PgyENENT SNOVN FER REFERENCE n.v., STORM MANHOLE (STMH) 9. GRADING CONTRACTOR IS RESPONSIBLE FOR STRIPPING AND STOCKPILING WEIR INLET (WI) PROJECT NUMBER: OF TOPSOIL. GRADING CONTRACTOR IS ALSO RESPONSIBLE FOR SPREADING 4" OF TOPSOIL ON LANDSCAPE AREAS AND REMOVING FROM SITE EXCESS SEE 'MILLS RIVER SHOPPING CENTER CURB INLET (CI) 21-118 rEM TOPSOIL. GRADING CONTRACTOR SHALL PREPARE SUBGRADE FOR PAVEMENT OFFSITE ROADWAY IMPROVEMENT FLARED END SECTION (FES) AND CURBS AND BACKFILL CURBS AFTER CURB CONSTRUCTION. PLANS" PREPARED BY KIMLEY-HORN HEADWALL (HDWL) DATE: 10. GRADING CONTRACTOR SHALL PROVIDE AND INSTALL TOPSOIL IN DISTURBED AND ASSOCIATES INC. FOR ROADWAY AREAS TO BE GRASSED, TO INCLUDE PAVEMENT SHOULDERS AND DETENTION EXISTING FEATURES SCREENED 12/21/2023 AREAS. IMPROVEMENTS WITHIN BOYLSTON PENLAND ROAD IS AN ACTIVE ACCESS ROAD FOR THE EXISTING HIGHWAY RIGHT-OF-WAY. SEE DOT-7 FOR STORM SEWER 11. CONTRACTOR SHALL CONFINE HIS OFF-SITE ACTIVITIES TO EXISTING ADJACENT BOJANGLES DEVELOPMENT. THE CONTRACTOR SHALL TAKE RIGHT-OF-WAYS AND EASEMENTS. INFRASTRUCTURE IMPROVEMENTS EXTREME CARE TO NOT DISRUPT THE OPERATION OF EXISTING WITHIN BOYLSTON HWY 12. ALL AREAS TO RECEIVE FILL MATERIAL, PAVEMENT OR STRUCTURES SHALL BE ADJACENT PROPERTY OWNERS. IT IS THE CONTRACTOR'S OVERALL GRADING STRIPPED OF ORGANIC MATERIAL, TOPSOIL, AND DEBRIS PRIOR TO RIGHT-OF-WAY CONSTRUCTION. RESPONSIBILITY TO ENSURE THAT ADJACENT DEVELOPMENTS ALWAYS DRAINAGE PLAN 13. CONTRACTOR IS RESPONSIBLE FOR STRIPPING AND STOCKPILING OF HAVE SUFFICIENT ACCESS TO THEIR EXISTING ROADWAY & TOPSOIL. CONTRACTOR IS ALSO RESPONSIBLE FOR SPREADING 4" OF CONNECTIONS. IN THE EVENT VEHICULAR ACCESS WILL BE IMPEDED, TOPSOIL ON GRASSED AREAS AND REMOVING EXCESS TOPSOIL FROM THE THESE ACTIVITIES SHALL BE COORDINATED WITH THE DEVELOPER ® GRAPHIC SCALE SITE. AND ADJACENT PROPERTY OWNERS AND MAY HAVE TO OCCUR WHEN Q 14. ONCE STRIPPING HAS BEEN COMPLETED, ALL AREAS TO RECEIVE FILL SHOULD BUSINESSES ARE CLOSED. 50 0 25 50 100 200 BE PROOF-ROLLED IN THE PRESENCE OF A REPRESENTATIVE OF THE GEOTECHNICAL ENGINEER. SOFT AREAS ENCOUNTERED DURING Know what's below. PROOF-ROLLING SHALL BE STABILIZED BY COMPACTION OR UNDERCUT. IN FEET ) C111 before you dig. 1 inch = 50 ft. C � 3nl 15. ALL CONCRETE TO HAVE A MINIMUM 28 DAY COMPRESSIVE STRENGTH OF 3000 P.S.I.