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HomeMy WebLinkAbout20230760 Ver 1_08_C400 GRADING AND DRAINAGE PLAN_20230525 GRADING AND DRAINAGE LEGEND ¢ ¢ a PROPERTY LINE N N N CL CLEARING LIMITS(OFFSET FOR CLARITY) � STORM DRAIN \ N (D O O \ J\ -- \ \ STANDARD CURB&GUTTER e / \ ( - EXISTING 15"RCP STORM PIPE 6/ ly /' -� �,)\ t) `� / \,/-\ {\ \` A\ \ o 0 0 \ \ •y1 j / ^\ \' ( i/ L Q" SPILL CURB&GUTTER y-// -\\ EXISTING 12"RCP STORM PIPE _ / V�/ /� ZUBA/DI MOHAms N�VA/0/RASHAD& `\\-_ !X� 805----- EXISTING CONTOUR PROPOSED RIGHT-OF-WAY 1 / / P/N 0633-4.T-31-60�5 3 4 �/ 'C' \ \ Bps PROPOSED CONTOUR ( \ / DO 5091 PG 359 ✓ (AFTER DEDICATION) ,..'• 'pn„o. / y� \^ I •`` \O' r n \ RETAINING WALL WITH FENCE BY OTHERS p 0 c) r \ \ r EXISTINCONNECG TO DEARBORN DRIVE SR-1666 ( / O5 °� \ \ ( ) V o a - .r \ ✓ I /' / - I \\ �\ N/F TPF TREE PROTECTION FENCE(TPF) \ \ / `S\ \ / ` / O � / C/CE OF AL Esr ATM 1 F F H EXISTING VARIABLE WIDTH PUBLIC J \� S£RHCESREAL ESTO/VPM SWALE z - PROPOSED 5'SIDEWALK` _ C I \/y O Q FAGNTY mwr l01 C/7r HA, m \_I~\'-' ( ) 1 ALONG RIGHT-OF-WAY -.-- J \ TL \ /��� RIGHT-OF-WAY;PB184 PG211 / �� 1 0833-43-60-4496 ® CATCH BASIN(CB) o H O 0 ) \/`(j \, OB 42B PG 150 Z to Ul PB9 PG 112 N w J \ _URHA - )- T. \ �\ SLAB TOP YARD INLET(YI) t- ( / / \ HOUSING AJTIIGIfURHA ` H / \ -- ) / --_ _--+� 1 EXTERIOR GRADES -/ GJ zONiNc.Ru-5 Le �n o' _ ! _ / \ W40 W 0 OH W - \ c- 'F-_ STORM MANHOLE STMH [L t \ \ f -r^\ PIN 8- 9J 'T\ / ,.m W -iM+I�L ��(3},{EV- W AROUND BUILDING \ USE ✓ACANT CANMt w W K �j / W CONNECT TO 4`!/ -1 SD ( ) [L \ \ / - SHOULD BE 8" \ EXISTING SIDEWALK ^ \ \ \ / PS 64 PG \ / / --� ----_-- _--_- O CONTROL STRUCTURE(CS) W W —BELOW FEE(TYP.) —_ -/ 0 /-\ \ \\ L,� ( f U2WINO MUNLTY \\- / �/ , (/ W / W W W ------------- ® ( ) > � / •� �- ' �� FLARED END SECTION FES ` \\ \/ SERNC(/=£[FARE \ / / /// . I / s - EXISTING - CONNECT TO 7 RIP-RAP APRON \ \ \ 15'STREET YARD(TYP.) •. \ pROPOSED I S,y r��j/ / //S\ / RIGHT-OF-WAY(TYPJ ` --- EXISTING SIDEWALK l \�ra� FLOW ARROW \ \ ^ \ \ SWALE /\ \ 379-379• ' 35-YID ` 382� I �-826.00 SPOT ELEVATION E _ \\\ \ \\ / - 37A- 381380 381 - f . DOOR LOCATION ° Jt r - 378 378--378 - -- - --- -- _379 38G J \�/-- r 10'LANDSCAPE BUFFER(TYP.) \ S\ ., -'379--- 379- ---- J-^ Q o DS DOWNSPOUT LOCATION ^� \ \ (`.\ \ / / / $ // " I I \�,/ / T TW TOP OF WALL(GRADE ELEV.) ? iv 25'\RIGHT-OF WAY DEDICATION \\ // / / • / I - / \ \ \3 III /J N� 1 2 I BW BOTTOM OF WALL(GRADE ELEV.) O N z o \() l ,ZS\ / •.. ° - .^O I I) 5/L WR PROPERAES LLC \ 'T I 1 O ^'� I/ P/N 08J3-42-68-2729 / - 684 PG 50.T l J ( I w PB 164 PG 197 Z a \ `-\ \ \\�,\ \ ^\ /` \ / 9 S BUILDING2 FFE=380.32FFE=380.32 I ,- II ZON/TUG RU-5 i GRADING AND STORMWATER NOTES ^ oN •.. 1 S 132 UNITS 9 I I USE..-SINGLE FAMILY ¢o ` E'X�G 160'RIGHT-OF-WAY T0. \ r�\ r // ��/••� 4 STORIES WL p ° 9XPANDEC TO 85'AFTER pEDCA \ \ / / \ \ BLDG CONNECTION-4 BLDG CONNECTION-6 _M ? / �//\ 1. F ANY EXISTING STRUCTURES TO REMAIN ARE DAMAGED DURING ^ Q 3 o a \ \ ) l J/ \ \ \� / / \ BLDG CONNECTION-5 o y /5 M" '� o l \J CONSTRUCTION,IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO REPAIR z w z o N/F J w - °�°( I F AND/OR REPLACE THE EXISTING STRUCTURE AS NECESSARY TO RETURN IT ,.; ¢ ( l EN0//l��R/MmbE BAPBS\j CHURCt� ( 7 \\ 9, - \ : i I I / // TO EXISTING CONDITIONS OR BETTER. >Z N Z ROOF DRAIN(TYP.) •pj _- I ) ( M o I ( �B 336 PG Y/4 / I:' - y o o \ •'. 0 0 0 l,' .L _ \ / 2. PRECAST STRUCTURES MAY BE USED AT CONTRACTOR'S OPTION. CATCH AW] w r ¢ °\\ ) ( RV 55 P� ( / ,*. / .., .. +•�./ I \ //�- -/J ( BASINS,MANHOLES,FRAMES,GRATES,ETC.SHALL MEET THE REQUIREMENTS W z I / \ ZONING)RU-5(9p%) \ / JJ/ ,"y y �1y25 MH _I I / \ OF THE LATEST EDITION OF THE CITY OF DURHAM STANDARD DETAILS AND o j / J \ USE- YAC�NT COMMUNITY ) / a'• - \ \ ROOF DRAIN•(TYP.) "45 CO 24-MH #' ® - / SPECIFICATIONS. Y N m a I ROAD IMPROVEMENTS TO BE SY\RNCE I J / ._ -.ti:..r: I.I.• �'/I 'S0 !�+Y 'Z,/ -'I9 / - — 7_ / �rn l I / • / 3. ALL SEWER MANHOLES IN PAVED AND UNPAVED AREAS SHALL BE FLUSH o SUBMITTED UNDER SEPARATE I I / / / BLDG CONNECTION-3 \ W W` / y 37g- -7 r - ^� / �28-CB SEI4LLA PROPER77ES LAC t WITH PAVEMENT,AND SHALL HAVE TRAFFIC BEARING RING&COVERS.LIDS o s \ PLAN&COVER / I . =''.... 4 / �- / 19-MH I 378 P/ND ■— o z ( / / -4 6uILOINc z 0� / \ �- n r -41-67-2719 j SHALL BE LABELED STORM SEWER". © o - -- ao4 Pc 909 ° o x ° I E PR/M/AYE AP7/STI / J/ / �?y •,:.."�� FFE-3803 TORIES \�JB Bi 11-CB \� 7 / - �yl I� %SAN PG / 4. STRUCTURE RIM ELEVATIONS SHOWN HEREIN ARE APPROXIMATE. oa /NC RU-5 r� \ � � CONTRACTOR SHALL ADJUST AS NECESSARY. m E I l USE'S/NCLE FAMILY / •1 a o ( 1 N1 r A \ \ \ - _ RIM ELEVATIONS AS SHOWN ON THE CONSTRUCTION DRAWINGS REFLECT LL��MMEEiAp-u I J / 1X/ "Y u \ / CB / I / DENnA[-7 S( FINISHED GRADES.RIM ELEVATIONS REFER TO THE CENTER OF DROP INLETS, 22 \ 3 \ 20 E'� 5 -6990 ( / -� S' \- -` \ '. S' '/'" J .<y.,: •4 27-CB ^// / ) MANHOLES, AND JUNCTION BOXES, AND THE GUTTER FLOW LINE FOR CURB \ t DB 310 PG 90 I J / J) •t ,C' \ S \ \• - -•T o - // / / I / // / INLETS,UNLESS OTHERWISE NOTED. �/1{I''1Lpp \ \ zoNWc .• �;: I// I / ;'�-•!4�)a _- __/ �/ ! 6. REFER TO SITE DETAILS ON SHEET C601 FOR TREE PROTECTION FENCING E�"•� .\\� \ I Rs-20,,co..P93-2�(80f) l y> •�>-T' / //�\ \ \ J r .�r I / / AND SHEET C600 FOR RETAINING WALL DETAILS. ( ku 5(20%)( Q / / Q•�•( 23-CB \ ROOF DRAIN(TYP.)\ / I ! •• 377 I I ! // - :Q PA,Q', - ° Use XZIERY/a:WRal // / / / _ _ \/ l / i,. / I f ( / 7. TEMPORARY MATTING SHALL BE LOCATED ALONG ALL 2:1 SLOPES. REFER = \�eD •_,_ /'.�'� ✓� 0^ PLAYGROUND _ _ - ` 4"METER DRAIN 0.05 ACRES I E%TERIOR GRADES T I / I- ,� TO SHEET C601 FOR FURTHER DETAILS. a $ ^\ O ' \ \ 24 UNITS SHOULD BE 8" 16 / 376 U) I ) !- Q �,1(�,`2}'• _ 'L.• /1 j I /��-_/ \ g (� / \ I �CO� ;lYYQO��`�. -BELOW FFE(TYP.) 318.42 MH..Q ROOF DRAIN(TYP.) •�.:':.:' s\/ i \ \ ., \ -, I_ � I//i/ // // MA\�.J/!('J f / \ \CD / v ' •' / \ PROPOSED UNDERGROUND DETENTION; Rc i jam) I / �/ \ g / 375 r r ( ( OS/12/2023 } �iK ^ J TO BE DESIGNED BY OTHERS fi8,832 CF \ CONNECTION-2' // "L.,^O�16 \ 6 ....,��\ \ 3 / I I / / ( I\2ROPnL�,-LLCn \ J r7 3 3 3 S ;y.•':;'.::' 75 17-CB n' P/ -.Y2-6,6 2606\� .QJ .. 48-MH 0 \ 372.03 CD NO O Q Y v FG rc a \ / l / 374sz Tw \\ — y:. v:'.l:h / !/ 37a / I I^ �me z3 s J o o 0 � zONM(t^RE ~N ly' USE..- YACA T N O Q Q m m \\ 31i. 1 / ( �� 373 I ) � ( ( a� o� o r — >r�) ( j �<'. l 02-MH / / "3',�/ / 1 A - "' .,y 14-CB 11 F.- 72 I I III "PROPERTY LINE(TYP.) o x \ / / BLDG CONNECTION-1 ^ I s: •:.•� I : ,% 9/i \�u� i , \ \ \ `T�B� 13-CB/ �I w ^> I •, �I 01-C8. / / ,50 , , ,' -.�. \ 12 GCB' (9!//-PRLi'ERTI� o m /;'•'- / 1 ROOF DRAIN �/IO �2 65(T 6/ -4r:. � , � PROTECTION FENCING TYP. (g / /•;:::/ I cwarlousE / _ / , TW, ' 36Loo / (TYP.) ( ) Q ;,Ali / MOUNTABLE CURB TYP. . ..rT'.��. BW �361.00 371.27> - / \ I OFFSET APPROXIMATELY FOR I FOR CLARITY // POOL GRATE I / �d'� / / FFE=38°.°0 �<YEv '378.03\ / ,I� / / �� � �-.ls / 4 Q I 1 BW - C601 FOR ADDITIONAL PROPOSED BIORETENTION POND m `fr-'� m 371.75, \ - INFORMATION 7 1 E o „1m !( ,iBLDG CONNECTION-8 / 364.48/ /� .- // D"359 \ ro-�'" TW -- I / / L J / I I I l= v / X v 9 / - --- I JI'� w n / a9 �r / ./ 1 I �'2 BW /i ,370.08 - \-_ I r / 10'NO BUILD SETBACK(TYP.) BW 378.13 j �/� � � /1 359 PROPOSED RETAINING WALL' � � 42 FES /-- � � ^� _ VV / �� %. SCM ACCESS EASEMENT '^ /a ,2q`V � / �.�(;:•'/• J I f TW V i MAX HEIGHT=t14' - / ---- 100'STREAMFFER(TYP.) v w 373.41 �37-CS / U� / \� \ -36 ♦ L-SENLLA PROPERPES LLC -- V .j.s :•.I l • Q.:.. J BW 36�61 Ti I` / P/NDB 9404 PG 907�5 BUFFER ZONE 2_ BUFFER ZONE 1 9'-' 0 z BLANKET EASEMENT Q _ THE CITY OF DURHAM AND THEIR ASSIGNS HAVE THE RIGHT OF ACCESS TO THE /r z ..// / / �ti, PERMANENT STORMWATER CONTROL MEASURES, UNDERGROUND DETENTION AND IV EXISTING WETLAND IMPACTS�iy ® / - /^- BIG RETENTION, FOR INSPECTIONS AND MAITENANCE ENFORCEMENT. A BLANKET I_ a TO BE PERMITTED - - y - IS HEREBY GRANTED FOR INSPECTIONS AS WELL AS ENFORCEMENT OF OPERATION U /��. ACCESS EASEMENT TO,OVER,AND AROUND THE STORMWATER CONTROL MEASURE EX.STEEP SLOPES DETERMINED ,'I / Q z \ �J I CNARLES AL, / / 0 / / l ,��/"> _\ PER UDO SEC.8.8.3.2.a(1-3) - (Iy AND MAINTENANCE. ANY OBSTRUCTION PLACED IN THE BLANKET EASEMENT THAT PIN 0633-32-74-0671 / h (/. 43-FES YE'HARK/5 IMPEDES NECESSARY MAINTENANCE ENFORCEMENT WILL BE REMOVED AND ALL 4 \ \ I \J DB 1367 PG 95 / / 05-CB 'h�i• �� / / `V `y `y �� '"' / PH 12 H PG 66 //' �r ' // / Y//✓ i THE ASSOCIATED COSTS WILL BE BORNE SOLEY BY THE OWNER. w f`\ \I OdNG. 1 -5 / / / / // E%ISTING STREAM BUFFER / .y �--.,k .y .yam.y y. 1 _ p o J NGY FAMILY .,/ / l >;- -/^i IMPAACTS TO BE PERMITTED / - �� 'EXISTING STREAM - I ) ) f�( \ 1 J (\ I \ l -_ Y( / / CEN ERLINE(TYP.) pt��MA?`TT Q 'G CANT RE��DE�L�i a AA a I I J N 1 t I V 1 I 1 C. \ —c _ \' / w HA Al1 SAM/ AA iA s'EI vGDE r/E T e\ ) ) III _ '� J Q 0 c' MN 0433-J1-4-52��'° ( I I M n I \ ) ll\J I ---_ J a v ( OBbs4.TB Pc�s3o \ --- ` ` \�� GRAPHIC SCALE IN FEET _ ( B/aM I f\l / r N� \ I -- J J Z /NG`RU-' J/,L $\P J� EXISTING WETLAND _ 1 ----- J _ 5 (( TREE PROTECTION FENCING(TYP.) I 1 I ` !L' \ \ TO BE PROTECTED \ \ RRLL��1 USE SYNf#FAe I 1\ �/ �� ! 0 20 40 � v E996EMRAL/I JRESY0 77AL OFFSET APPROXIMATELY 2'FOR CLARITY n MAC REFER TO C601 FOR ADDITIONAL INFORMATION I .� / /` A - _ 0 /1 NORTH J Z O I / \ I i I ( P8)12 PG 6\6\ / \\( ( / / j \.\ I = Z Q p > " f J /( ( \ / c ZGW/G Ru M / \ \ \( \ j ( \C7� /� \, / TREE CONSERVATION \ / Uffi'S/GLE FA/Ar AID - UJ z o I ( \ R 17AL( \ 1 ) \\ \ \ JO _ _ _ AREA(TYP.) \ \ l ) IN; ULI o \ — ® LL P/N 3�82 � _ Q — /Know what's below. a C = R¢5 A RE.s/DENTIA_— Call before you dig. G FAAfm GEOTECH NOTE:GECHNICAL BORING INFORMATION WAS PROVIDED WITHIN A PRELIMINARY GEOTECHNICAL Q Q n/ _ ENGOTEINEERING REPORT PREPARED BY GEOTECHNOLOGIES,INC,919-954-1514,DATED 03/29/2022.o LI_ SURVEY NOTE: p J E EXISTING TOPOGRAPHICAL INFORMATION IS BASED ON SURVEY PROVIDED ON 08/27/2021 BY m KCI ASSOCIATES OF NC,4505 FALLS OF NEUSE ROAD,FLOOR 4,RALEIGH,NO 27609,PHONE: SHEET NUMBER (919)280-7944.CONTRACTOR SHALL BE RESPONSIBLE FOR VERI (lJ'FYING ALL EXISTING ^�oo INFORMATION,DEPICTED OR NOT,PRIOR TO CONSTRUCTION AND REPORT POTENTIAL CONFLICTS 0 F TO OWNER AND ENGINEER.