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HomeMy WebLinkAboutSUB201800068 Plan - Submittal (First) Preliminary Plat 2018-04-09YKUt'EK i Y AND SHUWN ON 1HE EXISIINU WNW HUNS PLAN SHLL I. 89° 51� "W 10$.79` ` 4, �` _.... __._._... _..._._. BUILDING HEIGHTS MAXIMUM BUILDING HEIGHTS SHALL NOT EXCEED 35 FEET NOT 44' 1 W 49.99' 1.. 1 ; SETBACKS. FRONT 5' MINIMUM (18' MINIMUM FROM R/W OR EDGE OF SIDEWALK TO GARAGE) SIDE- NONE - MIN. 10' BUILDING SEPARA 110M - ANY BUILDING THAT EXCEEDS 35' IN HEIGHT SHALL BE SEPARATED FROM ANY OTHER BUILDING BY 10' PLUS 1' ♦ ____ �y FOR EACH FOOT THE BUILDING EXCEEDS 35' IN HEIGHT. ♦ i REAR. 20' MINIMUM ♦ I �t S SUBDIVISION STREETS. • CURB & GUTTER �. ,, WA MRSHM. I IrKINI;140I F rRFFK WA TFR .SI IPPI Y WA 7FR.SHF17 Sheet List Table Sheet Number Sheet Title 1 OVERALL LAYOUT PLAN 2 EXISTING CONDITIONS 3 LAYOUT & UTILITY PLAN 4 GRADING & DRAINAGE PLAN 5 TYPICAL SECTIONS, NOTES, & DETAILS 6 F SWM PLAN �IIIII IIIA IIII Mile III II'�'t I /-- __ I3 fIVH TA IIIHQL �c. ......... Ic. SCOT R. COLLINSZ No. 3579 t ......... ZON IIID rp. .B.j t.... .. ........... .. .. ......... . ........... IONAL IIII.......... tIEX. ACSA SANITARY SEWER ItN 20 i SANITARY A ESMT 7 ttD.B. 1997, PG. 235 IIf II100'STREAM BUFFER ell IH PSV OS -1 7 EX M IIITMP:-- -__056A2�0-4!0Q7:0QQ,Aq_ IIIMH PSV OS -1 6',-_ ......... % IIMEOWNI.ERS OWNER: PARKSIDE VILLAGE HO ASSOCIATION, INC IAq!3�AGE: 5.i.69 AC IZONING: _R& RESIDENTIAL L D.B./PG* �05/6201\1 z it0 < kl 49M' . . . . . . . . . . . . - ----- - - -------- ItW 108-.79-- N890 1�1 NO2* 44' 1 TIE .\ .. . ...... . ...... ItZ < I0 056A2.-04-00-00600 ISCOTT, ;aTERMAN 0. 18210 ACRES� U) It> uj ZONING: R-6,RESIDENTIAL 4427?G!448 uj ItIce A A 00, IIPENISE IIMURRIii 0.1760 ACRES IIIZONING: R-6 RESIDENTIAL isIII056A2-04-00-00600 BECK, JUSTIN C� HARLES I -,00-016j WTITE, "ABERLY A OR SARAH A14NE N056A2­04 Do t0.2150 ACRES I'6 RESIDENTIAL 0. 1�50 ACRES R ZONING: R! ZOrG. -6 RESIDENTIAL An 3640 Pi 2182 I0-00700_ D.B_4088 PG. 046 000. I\,A -04-0 056A2-400-01500 056A2 _06 ROT11MAN BIENJA?AINA -00 00 ITZ, KEITH A tSCRUL KIRBY, PHILIP -m- tORERIN ORJENN Lu C OR SARAH C , , � "I i J s80 ACRES 0. 1 990 Ai6RES 0. ; 0.2390 -ACRES ZONING: R-6 RESIDENTIAL ZONING', R-6 RESIDENTU I-6 RESHi I 1AL x OIN EN G: R ID. ID.B. 2229 Pi 'EMMSTIWNG PG. 684 D(J3.2708 PG. 619 EEK-/' 056A2-04-00-01400 ORKARENA FRANKLIN,ALAN G VENTURA,,RBERT E JR 056A2-04-004�iOO OR SHANNON C 0.2270 ACRE ZONING: R-61REsiDENTIAL 0. 1 740 ACRES 44-9D.v6mo �'056A2� D.B. 2838 PG� 641 1 i I I - -- - "', \\\, I '\ q560"0-0 ZONTNG-,eR-6 RESIDENTIAL 4MOiCHARDI x D.B. 2952 PG. 115 I Ey, IL IOROANA TM 0 *1B I L9 % OW ER: Y §OUTH, LLC 0.1990 ACRES E: 9. 2,,,,AC -9�.-00-01300 ZONING. R-6 RESIDEN 056A2 INGf\ R-6 RESIDENTIAL 'KASE1, SCOTT D 056A2-04-00-009dO IZ� ,D.B.,13924 Pi 271, "4�87/566- OR SARAH F -IOUSE, STEPHEN I I i - 11 I T I NG -OF IGOADI EMS D,B./PG jjl!�SULA 0. 1980 ACRES ACRE8_-- ENTLA R-6 RESID 0.1760 MAN Z01ii D.�. 4611 PG. 263 ZONING: R-6 RESIDENTIAL I-04-00 MEN= �056A2 ,�;W300 ISLOPES--- B. 3551 PC. 086 iJONES, BENJAMIN MARTIN/ OR SARA BETH 000 7- - 0.2120 ACRES 056A2 -04-W01200 6 RESIDENTL4L 056A2-04-00-01 -ROWANHILL JGNATIiAk- ZONING: R- GROTH, EMIL IOR ANDREA D.B. 4369 PG. 19Y9 ORiELIZABETH F BENCIEWARK: 0.1750 ACRES 0.2i 70 ACRES ZONING: gL6 RESIDENTIAL ZONING: R-6 RESIDENTIAL RIM --640' '''D.B. 4479 Pi 396 C\! EX ME PARKSIIDEVIL,1-14,�, D 13 25,33 PG. 177 INV IN=633.7' v 056A1 04-00-00266 'INV OUT=633.4' I!BEASLEY c') AL13X B IOR PAMELA 056A2-04-0 . I , i), c\1 0-01100 'STRICKLAND, JAMES KELLYt' 0.2120 ACRES �ORCARRIET ENTIAL I2275 PG. 096 ZONING: R-6 RESID 0.43 10 ACRES -6 RESIDENTIAL ssZONING; R B. Lj TIVIP: )0560C ID -250 PG. 214 20'SANITARY SEWER 2 00-00�057P3 100'STRE t BUFFER I56A2�6"0-00100 SEMENT 0 OWNffR: DAILY SOUTH INVEST�ENTS, EA MACLEAN,GERARDI D.B. 1997,PG.235 IORAMYM-f LLC 0.2710 ACRES i �io , I I ACREAOE: 5.04 AC 11 ZONING "no : R -i6 RESIDE� &O -PG, 731 ZOII`�ING: R�6 RESibENfIAL D.B. 2865 D.E.IPG.: 4187/5591 1 P(j, Oe(O L9 TMP: -,,,t056A2-01-00-07200 CLAUDIUS CROZET PARK, INC OWNER: ACREAGE: %,73 AC RURAL > D.B./PG.: 1536/4,08 ZONING: II20'WATERLINE EASEMENT RESERVED FOR FUTURE EXTENSION D.B. 1974, PG. 456 IAREA RESERVED FOR IPUBLIC DEDICATION DEMAND BY THE COUNTY D.B. 1974, PG. 456 �0 IE) NOTES: 1. THIS PROJECT IS NOT LOCATED WITHIN FLOODIPLAIN LIMITS, BASED ON FEMA MAP NUMBER 51003CO229D ADOPTED FEBRUARY 4,2005. I2. TOPOGRAPHY PROVIDED BY A COMBINATION OF ROUDABUSH & GALE AND LOUISA AERIAL SURVEYS. THE BOUNDARY LINE INFORMATION IS IIPROVIDED BY ROUDABUSH, GALE &ASSOCIATES. TOPOGRAPHY HAS TMP: .... ... 056A2-01-00-072AO BEEN FIELD VERIFIED IN MAY 2014. -CLAUDIUS CROZET PARKIIA --- ---- OWNER: INC 3. NO PRESERVED STEEP SLOPES ARE LOCATED ON THE PROPERTY. THE MANAGED STEEP SLOPE IS LABELED. ACREAGE: 1 1&AC N52'02`1�i 3d.65' 49- \ 7`50i I ?2.09- ZONING: RURAL 4. 100'WPO STREAM BUFFER IS SHOWN. 15361408 I0�600_06-004556o OWN ER: COU11i OFALBEMAZLi qO FIN�A�ICE ADMINST R4 I 14` A, I ACREAGE: 2A AC ZONING: R-4 RESIDENTAIAL ID.B./PG.: 2397/431 tul TM 05600-10 _00-05�132 OWNER\ '�WY SI�YTH, LLC 7. ACREAGb, 1 1.7 AC 701"i ENTIAL 4�\%� 1% D-BJPG� 1567 IING CREEK IIdRAPM(� SCALE r. 0 26, 50 200 (IN FEET inch`�-­,150 ft. cy) 1- ci CD 0) CN C%4 U) F_ 0 w F_ `:i U) F: w w ic� F_ U) F_ F_ w c:) c:) CN 1= 11 z 0 11iiiIiiiiiiiiiii 0 00 z 0 > ui z 0 Z c/) x LLI 0 0 LL F_ 0 0 ce co z LLJ .j (D uj JOB No. 112066 SCALE ill = 50' N 3 r Li Li 0 c) CL CL [1) iL) 3 ID p 0- 0 E CL ch Z) a x V 0 03 0 u) GENERAL CONSTRUCTION NOTES FOR STREETS 1. CONSTRUCTION INSPECTION OF ALL PROPOSED ROADS WITHIN THE DEVELOPMENT WDLL BE MADE BY THE COUNTY. THE CONTRACTOR MUST N077FY THE START CONSTRUCTION, DEPARTMENT OF COMMUNITY DEVELOPMENT (296 5832) 48 HOURS IN ADVANCE OF 174E �=TART OF 2 UPON COMPLE77ON OF FINE GRADING AND PREPARA77ON OF THE ROADBED SUBGRADE, THE CONTRACTOR SHALL HAVE CBR TESTS PERFORMED ON THE SUBGRADE SOIL. THREE (3) COPIES OF THE TEST RESULTS SHALL BE SUBMITTED TO THE COUNTY. IF A SUBGRADE SOIL CBR OF 10 OR GREATER IS NOT OBTAINABLE, A REVISED PAVEMENT DESIGN SHALL BE MADE BY THE DESIGN ENGINEER AND SUBMITTED NTH THE TEST RESULTS FOR APPROVAL, J. SURFACE DRAINAGE AND PIPE DISCHARGE MUST BE RETAINED WITHIN THE PUBLIC RIGHT-OF-WAY OR WITHIN EASEMENTS PRIOR TO ACCEPTANCE BY THE COUNTY. ALL DRAINAGE OUTFALL EASEMENTS ARE TO BE EXTENDED TO A BOUNDARY LINE OR A NATURAL WATERCOURSE. 4. GUARDRAIL LOCA770NS ARE APPROXIMATE EXACT LENGTH, LOCATION AND APPROPRIATE END TREATMENTS WILL BE FIELD VERIFIED AT THE 77ME OF D AT LOCATIONS NOT SHOWN WHEN, IN THE OPINION OF THE COUNTY ENGINEER, OR CONS774UC170N. ADD1710NAL GUARDRAIL MAY BE REQUIRE DESIGNEE, 1T IS DEEMED NECESSARY. WHEN GUARDRAIL IS REQUIRED, IT SHALL BE INSTALLED FOUR (4) FEET OFFSET FROM THE EDGE OF PAVEMENT TO THE FACE OF GUARDRAIL, AND ROADWAY SHOULDER WIDTHS SHALL BE INCREASED TO SEVEN (7) FEET. S WHERE URBAN CROSS SEC77O S ARE INSTALLED, ALL RESIDENTIAL DRIVEWAY ENTRANCES SHALL CONFORM TO VDOT CG -9`A, BOR C). 6• WHERE RURAL CROSS SEC77ONS ARE INSTALLED, ALL RESIDENTIAL DRIVEWAY ENTRANCES SHALL CONFORM TO VDOT STANDARD PE -1. SECTION DETAIL TYPICAL PAVEMENT CH SECTIONS AS SHOWN ON 774E, T WIDTH SHOULDER WIDTH AND DIT 7. COMPLIANCE NTH 774E MINIMUM PA VEMEN , SHALL BE STRICTLY ADHERED TO. 8. ROAD PLAN APPROVAL FOR SUBDIVISIONS IS SUBJECT TO FINAL SUBDIVISION PLAT VALIDATION. SHOULD THE FINAL PLAT FOR 7741S PROJECT EXPIRE PRIOR TO SIGNING AND RECORDATION, THEN APPROVAL OF THESE PLANS SHALL BE NULL AND VOID. 9. ALL SIGNS OR OTHER REGULATORY DEVICES SHALL CONFORM W774 774E VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES AND THE ALBEMARLE COUNTY ROAD NAMING AND PROPERTY NUMBERING ORDINANCE AND MANUAL. 10. TRAFFIC CONTROL OR OTHER REGULATORY SIGNS OR BARRICADES SHALL BE INSTALLED BY 774E DEVELOPER WHEN, IN 774E OPINION OF 774E COUNTY ENGINEER, OR DESIGNEE, THEY ARE DEEMED NECESSARY IN ORDER TO PROVIDE SAFE AND CONVENIENT ACCESS 11. THE SPEED LIMITS TO BE POSTED ON SPEED LIMIT SIGNS ARE 5 MPH BELOW THE DESIGN SPEED, OR AS DETERMINED BY VDOT FOR PUBLIC ROADS 12. VDOT STANDARD CO -1 OR CD -2 CROSS -DRAINS UNDER TO BE INSTALLED UNDER 774E SUBBASE MATERIAL AT ALL CUT AND FILL TRANSITIONS AND GRADE SAG POINTS AS SHOWN ON 774E ROAD PROFILES. N A CCESSIBLE T VDOT OR COUNTY O 13. A VIDEO CAMERA INSPEC77ON IS REQUIRED FOR ALL STORM SEWERS AND CULVERTS 7N:AT ARE DEEMED ! INSPECTIONS. THE VIDEO INSPEC77ON SHALL BE CONDUCTED IN ACCORDANCE WITH VD074S VIDEO CAMERA INSPEC77ON PROCEDURE AND WITH A VDOT OR COUNTY INSPECTOR PRESENT. ROAD NOTES GRADING: 1. THE LATEST ED177ON OF THE ROAD & BRIDGE SPECIFICATIONS, THE ROAD & BRIDGE STANDARDS OF 714E VIRGINIA DEPARTMENT OF TRANSPORTATION SPECIFICA77ONS SHALL GOVERN 774E MATERIAL AND CONSTRUCTION METHODS OF 7741S PROJECT. 2. WHERE UNSUITABLE MATERIAL IS ENCOUNTERED IN THE ROADWAY, IT SHALL BE REMOVED FROM 774E ENTIRE ROAD RIGHT OF WAY KID774 AND REPLACED WHERE NECESSARY W1774 SUITABLE MATERIAL TO THE SA77SFACT70N OF THE ENGINEER. J. ALL GROWTH OF TREES AND VEGETA77ON SHALL BE CLEARED AND GRUBBED FOR 774E ENTIRE EASEMENT. OTHER TREES AND VEGETA770N WHICH OBSTRUCT SIGHT DISTANCES AT ROAD INTERSECTIONS SHALL BE REMOVED. 4. ALL VEGETATION AND OVERBURDEN TO BE REMOVED FROM SHOULDER TO SHOULDER PRIOR TO THE CONSTRUCTION OF THE SUBGRADE. DRAINAGE 1. ALL PIPE CULVERTS, EXCEPT PRIVATE ENTRANCES, SHOWN HEREON ARE TO BE RCP WITH A MINIMUM COVER OF ONE (1) FOOT. 2. STANDARD UNDERDRAINS (CD -1 OR CD -2 OR UD -4'S) TO BE PROVIDED AS INDICATED ON THE PLANS, OR WHERE FIELD COND177ONS INDICATE J. ALL DRIVEWAY ENTRANCE PIPES SHALL BE A MINIMUM OF TWENTY (20) FEET IN LENGTH AND HAVE A MINIMUM DIAMETER OF FIFTEEN (15) INCHES AND SHALL BE PLACED IN ACCORDANCE 141774 THE VIRGINIA DEPARTMENT OF TRANSPORTAION SPECIFICATIONS UNLESS 0774ERMSE NOTED ON PLANS 4. ALL DRAINAGE EASEMENT SHALL BE CLEARED AND GRADED TO THE SA77SFACIION OF 774E ENGINEER. DRAINAGE EASEMENTS SHALL EXTEND TO A POINT DEEMED AS NATURAL WATER COURSE PA VEMEN T- 1. AN ACTUAL COPY OF THE CBR REPORT IS TO BE SUBMITTED PRIOR TO THE PLACEMENT OF THE AGGREGATE BASE MATERIAL. 1F 774E SSV VALUES ARE LESS THAN 10, THE DEVELOPER WILL BE REQUIRED TO SUBMIT FOR ENGINEERS APPROVAL THE PROPOSED ME77-IOD OF CORRECTION. 2. SUBGRADE MUST BE APPROVED BY THE ENGINEER FOR GRADE, TEMPLATE AND COMPACTION BEFORE BASE IS PLACED. 3. TEST REPORTS ON SELECT MA IERIALS MUST BE SUBMITTED SHOWING THE MATERIAL MEETS REQUIRED GRADA 77ON FOR TYPE 1, !I, OR 111 PRIOR TO PLACING AGGREGATE BASE 4. 7HE REQUIREMENTS TO PUGMILL AGGREGATE BASE WILL BE WAIVED IN THE EVENT 774AT THE SURFACE COURSE IS BEGINNING AT THE COMPLETION OF THE INSTALLA77ON OF THE AGGREGA7E BASE. IN THE EVENT 774A THE SURFACE COURSE IS APPLIED PRIOR TO 60 DAYS, THE PUGMILL REQUIREMENT WILL APPL Y. EXIST. GROUND A EXIST. GROUND I5' WIDE CONCRETE- SIDEWALK ONCRETESIDEWALK HE 4" VDOT 21A STONE BASE NOTE.- PROPOSED LANDSCAPING TO UTILIZE OUTER 3' OF PLAN77MG STRIP PER 3' CLEAR ZONE REQUIREMENT CG -6 3' CURB & GUTTER CLEAR ZONE 2X PLANTING STRIP 4--WOi 2X 10' - (TRAVEL LANE) POINT OF FINISHED GRADE SURFACE 2X SUBBASE 10,_ (TRAVEL 0'- (TRAVEL LANE) CC -6 CURB & GUTTER 3' LEAS R ZQNE� 6' PLANTING 4" T STRIP ALBEMARLE COUNTY GENERAL CONSTRUCTION NOTES 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXIS77NG PUBLIC RIGHT-OF-WAY, INCLUDING CONNECTION TO ANY EXIS77NG ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF 7RANSPORTATION (VZ70T). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR THE REQUIREMENTS OF THE PERMIT SHALL GOVERN. 2. ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT SPECIFICA7701VS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. 3. EROSION AND SILTATION CONTROL MEASURES SHALL 8E PROVIDED 174 ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND SHALL BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR 07HER CONSTRUCTION. 4. ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED, AND MULCHED. 5. THE MAXIMUM ALLOWABLE SLOPE 1S 2: 1 (HORIZONTAL: VERTICAL). WHERE REASONABLY OBTAINABLE, LESSER SLOPES OF J. ] OR BETTER ARE TO BE ACHIEVED. • 6. PA VED, RIP -RAP OR STABILIZA 77ON MA T LINED DITCH MA Y BE REQUIRED WHEN IN 774E OPINION OF 774E COUNTY ENGINEER, OR DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TOSTABILIZE ADRAINAGE CHANNEL. Z ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES 8. UNLESS OTHERWISE NOTED, ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE -CLASS 111. 9. ALL EXCAVA77ON FOR UNDERGROUND PIPE INSTALLA77ON MUST COMPLY Wl774 OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). NOTE: MANDATORY INSPECTIONS AT THE FOLLOWING PHASES ARE REQUIRED FOR ROADS THAT ARE PROPOSED TO BE STATE MAINTAINED: INSTALLATION OF ANY ENCLOSED DRAINAGE SYSTEM BEFORE IT IS COVERED. L ii. INSTALLATION OF ANY ENCLOSED UTILITY PLACEMENTS WITHIN THE RIGHT -DF -WAY BEFORE BEING COVERED. iii. CONSTRUCTION OF THE CUTS AND FILLS, INCLUDING FIELD DENSITY TESTS, BEFORE PLACEMENT OF ROADBED BASE MATERIALS. iv. A FINAL PAVEMENT DESIGN, BASED ON ACTUAL SOIL CHARACTERISTICS AND CERTIFIED TESTS, SHALL BE COMPLETED AND APPROVED BEFORE THE PAVEMENT STRUCTURE IS PLACED. v. PLACEMENT OF BASE MATERIALS, INCLUDING STONE DEPTHS, CONSISTENT WITH THE APPROVED PAVEMENT DESIGN, PRIOR TO PLACEMENT OF THE PAVING COURSE OR COURSES, FOLLOWED BY FIELD DENSITY AND MOISTURE TESTS AND THE PLACEMENT OF A PAVING COURSE AS SOON AS POSSIBLE. vi. CONSTRUCTION OF PAVEMENT, INCLUDING DEPTH AND DENSITY, UPON COMPLETION AS PART OF THE FINAL INSPECTION. vii. THE CONTRACTOR IS RESPONSIBLE FOR CONTACTING VDOT A MINIMUM OF ONE WEEK PRIOR TO EACH OF THE ABOVE PHASES OF CONSTRUCTION TO SCHEDULE AN INSPECTION. viii. FAILURE OF THE CONTRACTOR TO SCHEDULE THESE INSPECTIONS WILL REQUIRE ADDITIONAL TESTING OF THE ROADS AT THE DISCRETION OF VDOT OR MAY LEAD TO THE ROADS NOT BEING ELIGIBLE FOR STATE MAINTENANCE. R� 5' NIDE CONCRETE I SIDEWALK I � � I 24' FIC -FIC 49' TYPIC -4.L 1VE16!HB0J?H0012 STRL�'T AS�CTION r49' CRI ISON STMAT & lAriJIGO A19AB (ALL FUBLIC AAAA ) CS-SSAR RL'.SIPTATI11L & ArlXL'D LIST SlIBDIVISION STRE'E'T VA'Sl6!Ar SPX D.- 26' &PH ON STRr A7 BLfArP-OLT PAfl,"AV ONLY *NOTE.• RIGHT-OF-WAY INDICATES IN AREAS WITH BUMP -OUT PARKING 4" WOT 21A STONE BASE -5 EXIST. GROUND EXIST GROUND CG i3 NOTE COMPONENTS OF CURB RAMPS CONSIST OF THE FOLLOWING- t°VEP ,AP V,w AT TOPS / -RAVES HYDRAULIC CEMENT 3CJ£WALK (DEPTH IN INCHES, AREA W SQUARE YARDS1 GENERAL ���++ �,! :�+ 4.?EN�tTrA-4L IU+DTES* CURB MREN REQUIRED CCG -2 OR CG -3 IN LINEAR FEET! DETECTABLE WARNNC SURFACE WAREN lid SQUARE Y.K{0S7 1, THE DETECTABLE WARNING SHALL BE PROVIDED BY TRUNCATED DQUES. EACH {fF THE ASOVE ITEMS 15 A SEPARATE PAY ITEM ANO SHOULD � SUMMARIZED FOR EACH f:UR1? Ct,D7 RAW. Z DETECTABLE WARMS SHALL BE FROM THE MATERIALS APPROVED LIST FOR SIDEWALK DETECTABLE WARNING SLFACES. PRODUCTS NOT LISTED SHALL MEET THE REC"REMIENTS OF THE SPECIAL PROVISION FOR CG -12 DETECTABLE RAMP' 12*1 MAIC 4r(-7 MAIC - I WARNING SURFACE AND SHALL BE SUBMITTED TO THE STANDARDS AND SBR SPECIAL DESIGN/ SECTION FCR APPROVAL, D 3. SLOPING SIDES OF CURB RAMP WAY BE POLMO MdONX.ITHGALLY WITH RAMP 4V . FLOOR OR BY tMNG PERMISSIBLE CMSTROCUON JOINT WITH REOLMED BANS, PROVIDED FOR CCWEL BARS SC7 B 4. IF RAMP FLOOR 15 PRECAST. HM E5 ±JUST BH IN PLACE PLACEMENT OF^�Ast iAAM THAT A0,10"NG FLARED SIDES CAN BE CAST .AFTER PRECAST RAMP FLOOR PRECAST CONCAVE SHALL IE CLASS A-4, TYPE A S. REQUAEO BARS ARE TO BE NO.5 Y B" PLACED i'CENTER TO CENTER ALONC PERPENDICULAR SIDES OF THE RAMP FLDOR• MID -DEPTH OF RAMP FLOOR, MIMJMUM( CONCRETE COVER 11.�z". y, �•��� 6. CURB f CURB AND GUTTER SLOPE TRANIS1111ONS ADJACENT TD CURB RAMPS _ IRE INCLUDED IN PAYMENT FOR CURB A CURB NO CUTTER, - 7. CURB RAMPS ARE TO HE LOCATED AS SHOWN ON THEPLAN 4R AS DIRECTED - DO MWE BY THE EI IN£ER. TiTEY ARE TO B£ PROV�OCO AT WTERSEC 10745 NII-wREwER 0 AN ACCESSIBLE ROUTE WITHIN THE RIGHT OF WAY OF A HIGHWAY FACILITY CROSSES A CURB REGARDLESS OF WHETHER SIDEWALK IS UOSTNC. PROPOSED, 5 OR NONEXISTENT, THEY MUST BE LOCATED W1TM PEDESTRIAN CROSSWALKS THE EA1OWER. AND SHOULD NOT TYPE B AS SHOWN ON PLANS OR AS DIRECTED BY BE LOCATED BEHIND LETICLE STOP L#CSEXISTM PIGHTOES CV)PAHYDRATS,DRDP INLETS„ETC, ACCESSIBLE ROUTER BTI PARALLEL. UNOBSTRUCTED, STABLE, FIM *0 SLIP RESISTANT PATH CONFECI NG ALL BM -25 3 ACCESSIBLE ELEMENTS OF A FACILITY THAT CAN BE APPROACHEC, ENTERED 2 i B AND USED BY PEDESTRIAN'S. 0.6 0. RAMPS MAY BE PLACED ON RAMAL OR TANr.ENTK SECTIONS PROYI)£D THAT THE CURB OP£NRdGG IS PLACED WITHIN THE LIMITS OF THE CROSSWALK AND 1 121MMA7t,� THAT THE SLOPE AT Ot CO NWOPON OF THE CURB OPCNNVG 15 PERPENDICULAR TO THE CURB, S- TYM'IDAL CON rt SIDEWALK IS a" TMK:K. YIFEN ItE ENTRANCE RAOXCANNOT 0182 ACCOM9MWAT£ THE' TURIE`LC REQUIREMENTS OF ANTICIPATED HEAVY TRUC S: 5 TRAFFIC, REFER Tp STANDARD CO -13, CCMAMERCIAL ENTRANCE tHEAVY AT 2" HI( It THAN TRUCK TRAFF(CM �F47R CONCRETE DEPTH. FDG bF PAVEMENT - " A USE PATH I OTd 71 N WITH SHARED E K7, N C 8 RAMPS ARE U550 N C JUiC O , THE LIR T F AT XC `.Al' -SNA£ A5 OPO CURB T I TM T - SHARED 05E PATH. THEI WIDTH SMALL BE ME WD # HE M FIMMAM 21B 174. WHEN ONLY ONE 0015 RAW IS' PROVOM FOR TWO CROSSINGS (DIAGCNALI, TYPE. C A 4, K 4' LANDING AREA SHALL. CIE PROVDEM TO MAMdL'UV£R A W,H+E£I,CHaR PARALLEL & PERPENDICULAR INTO THE CROSSWALK WITHOUT GOING INTI! THE TRAVELWAY. TH 5 4' a 4" WJ'TO BE OF THE SANE CRUSHING STRENGTH AS TME OUTLET PIPE, LANDING AREA MAY INCLUDE THE GUTTER PAN. TRUNCAT€Ct DOME 12, ALL CASES WKR'E CURB RAMP-*s.IINTERSECT A RADIAL 'SECTION 'OF S"-7.4" c CIq CURB AT ENTRANCES OR STREET COMIECTK7HS TIE DETECTABLE -^� - a WARNING SLRFACE SHALL HAVE A FACTCRY RADIUS OR BE FIELD f¢ Q 0 Q 0 Q Q A FLED AS RECOMMENDED DY THE MAAA,IFAC%RER TD MATCtI T#E BAOK OF CIASI , "�' - U Q Q 0 0 Q 4 4 0 Q Q I,Ad'DINC RAMP ,} t U Q 4 Q Q Q U Q Q 0 0 0 cy Q Q Q Q 4 Q Q Q Q Q O Q Q Q Q a - - ' MAINLINE ROADWAY QQQ S>4OQ ° 4490440 . BETWEEN THE LIMITS OF Safi"D. Ctft cI 4 Q Q 4 Q Q Q 0 Q Qq Q Q Q Q COMIERCLAL ENTRANCE CLFS RETURNS L GLr£7ER 0 Q Q 0 Q 0 Q 0 0 0 0 4 Q Q 0 /JJ. `m6grEg OF €n QUQ44000UQQQ 0Q0 DETECTABLE iMATtMG a AT BACK OF CllR6 I VARLABLE FULL. WIDTH OF RAMP FLOtMR SEF NOTE 17.. 1- PAY LIMITS DETECTABLE WARNING TRUNCATED DOME DETECTABLE 1TlARNNNG INSTALLED ON A RADIUS DETAIL DETAIL ova❑ -r CC -12 DETECTABLE WARNING SURFACE R REFFFERENCEFWNCFN ROAD AND BRIDGE STANDARDS (GENERAL NOTES) 105 SHEET IGF 5 R£VISIOMI DATE 0705 203,05 VIROVA DEPARrMEMT OF PRANSPCDR7AT" 502 6" STANDARD CG -6 CURB & GU TTER NO SCALE I, } \ if tp \ rz3 tpr ,$ to), � \ r \ , torso r' 1 t \ 1 =r °rte tar.,ltar top ?f - t j t°rS ~? _' 1i I t - r 3 1, =`� e . tar$ r .,,tQr$6 tQ1• cary w Vii: lC.. 4 'r • :'.;r .�I r t°r 40r__51 y 40r, tp $3 torte t TRIP GENERATION CALCULATIONS TRIP GENERATION BASED ON ITE TRIP GENERATION MANUAL (8TH EDITION) 31 SINGLE FAMILY ATTACHED UNITS (INCLUDES FUTURE) - CODE 230 ADT: 182 VPD (91 ENTER/ 91 EXIT) AM PEAK: 14 VPH (2 ENTER/ 16 EXIT) PM PEAK: 16 VPH (11 ENTER/ 5 EXIT) Pavement Design LONGITUDINAL PERFORATED PIPE UD -4 t°VEP ,AP V,w AT TOPS / -RAVES "' "Nf7,2N AG 6ATE - CRUSh*G STRENGTH RF= 1.4 I4 Location SUOOTH WALL PVC ,X73 � T H Design SBR - 31w' D S urface h. a Base b a- Sub -base h a ISR II 4* NOMAMAMETER, PAVED SHOULDER SECTION SMOOTH WALL PVC; .1©3 ADT SMOOTH WALL PE = 7-0 W" UND"DRAIN SHALL OF CGM4TMM UNDER CURB M40 WTTER, X WALL T11CKWSS (MR.D) - INCHES _ _ aOTEa ILL i7 RNAGE PAW - Criniso Street - DO MWE 129. 0 129 5 5 T.3Q '' SM -9.5 1.5 2.25 BM -25 3 115 2 i B 6 0.6 f. 31 11.43 ' Indigo Road (FOR USE WITH STA131LIZED OPEN -GRADED DRAINAGE LAYER) 1.82 0182 PAVEMENT 5 5 8.50 ' SM -9.5 1.5 2.25 BM -25 3 2:15 21B 6 {l.6 �3 �3 Note: Contractor to bore any existing pavement Ding ut ized and coordinate with VDOT on upgrades to geometric design standards to ensure the above specifications are met and are in accordance with their standards. 70" VDOT #57,#68, OR #78 STONE BASE UNDER CURB & CHECKED BY VDOT PRIOR TO PAVING AND/OR BACKFILLING. (VARIABLE WIDTH) .4 rnerr+ �- 4" 21-A STONE BASE CONCRETE SIDEWALK NO SCALE e a Or171.T1 E Frac peRR LONGITUDINAL PERFORATED PIPE UD -4 t°VEP ,AP V,w AT TOPS / -RAVES "' "Nf7,2N AG 6ATE - CRUSh*G STRENGTH STC�kABILIZED OPEN ,,A --� -ORAdNA+"•E PAVEMENT _ TYNE OFPIPE DIAMETER YA T' SN8t7RNZ SUOOTH WALL PVC ,X73 SUHGRADE OUTLET -_PPE GATED PE AAsdrO M-292.. SEE NOTE 1 -457 ACK TRA E, B K:GKOATE OR !CRUSHED GLASS MEE'TkiC I aRADaaL�N RECIUIREMSE►(T. NON -PERFORATED OUTLET RIPE FOR USE UNDER COMMERCIAL ENTRANCES AND FOR OUTLETS VARMBLE ORUSHiNG FRE1dGTH9 SEDGE TMF P VED 5P(S7ULDER> TYRE OF PKT&W_T II 4* NOMAMAMETER, PAVED SHOULDER SECTION SMOOTH WALL PVC; .1©3 (FOR USE WITH STA@ILIZED OPEN -GRADED DRAINAGE LAYER) SMOOTH WALL PE = 7-0 W" UND"DRAIN SHALL OF CGM4TMM UNDER CURB M40 WTTER, X WALL T11CKWSS (MR.D) - INCHES r-4" XXX TESTED PPCIQRDKO 10 AHSTNI D-2412 AT 5x NFLE+CT)ON, aOTEa ILL i7 RNAGE PAW - (OVERLAP- 01'-' AT TOP) i - DO MWE 5PfN FAODE,® Ph7tEkENT iI '�t: SHOWDER. 1"-3" _EP T,4iAAAIA LAXER. _ SEE NOTE 'P SUMASE_ .MAIN LINE PAVEMEHT N N- ,ATED ,A. CCih CC7itT1•T suBCRA[E UTLET' PP1C =EF_ SEE NOTE 9fft ww 457 AGATE, 09 AGGREGATE CDR CRIISFIEO ST'D, iD=# ITEG'O/, % ST"D. L0_4 REO'D. GLASS MEETNCO MIT GRADATION REQUIREMENT, pr -W, /CURD AND GUTTER SEGTNON � (FOR USE WITH STA131LIZED OPEN -GRADED DRAINAGE LAYER) SHOULDER 3`-9" PAVEMENT NOTES= ES EF L 4"PROVIDED ATTAWM MIJM 4" OF tCSTESATE ON TOP OF PPE FDCm'. R IN GORE AREAS 2. h' WN THE LONIMU }K& PIPE CON ECT5 DWCTLY INTO A DRAT ACE STRUCTURE. W-MiQ'-�1r0" a)ROP tNLET, MA&HIC E, ECT.), NON-PEWORATED OUTLET PIPES ARE NOT REQLWED. ir-O. 3. INVERT ELEVATION AT OUTLET END OF 'OUTLET PIPE TO BE A MI(91BAM OF l' -Q?' Q° -fl ABOVE INVERT ELEVATION OF RECENNG DRAINAGE DSTC;H OR STRUCTURE. 0`-2M 4. ALL CONWCTIGNS XLBOWS, WYE.S, ETC.) W1TM PAY- L N(TS FOR OUTLET PR'S "®J�+i1 WJ'TO BE OF THE SANE CRUSHING STRENGTH AS TME OUTLET PIPE, COMpAERCiAL SIDEWALK CR O+ -W ENI RAa(CE UNPAVILD SPAM 6. OUTLET PIES ARE TO BE INSTALLED ON 2% MIN. C3 X DESIRABLE} GRACE AND PERFORATED L4CATE0 EVERY 350"MAYMM LIR AS MMOTM ON PLANS. RDRAN - T LD 4, OUTLET PIPE TTOCDTITMEI.'Y GONNieGTEL7 TO L -W -I OR OTtE'.'R LRTAtNAG T1'EN04 MATH AIN - A GATE I" -2'r CLIC YAMS OF CONCRETE 7. WITHIN THE LUIS OF A CGMMERCIAL ENTRANCE. NJ WPERFORATEU PIPE SMALL BE 12'-r" LJTIL2E© IN LEU CIE PERFORATED PR'S. - - ' MAINLINE ROADWAY B. THE- LENGTH OF PIPE BETWEEN THE WYE CC#MECTM ARID THE EW -12 SHALL BE ST ID. CURB LIMITED TO NC MORE THAN T-0"TO PERMIT CAMERA NSPECTMON OF THE MAN LM M GUTTERIMTMRORAfd. BETWEEN THE LIMITS OF Safi"D. Ctft IN ETRER DfRE?CTION. COMIERCLAL ENTRANCE CLFS RETURNS L GLr£7ER 2.947 WILL BE NONPERFORATED PIPE. 111 0, IN SITUATIONS WHEN FULL DEPTH OF STABILIZED OPEN -GRADED MATMAL CANNOT 0.331 BE MAICT',VNED iM ER CLEF AMI) QVTTER; NO. 21R AGGREOATE SHALL DE USED 1 1.396 DUTTER. UNDETS GIBE MM 3.M5 NO. 21 R AGruTEOATE MAY ALSO BE IASET7 FROM TOP OF STABIL&'ED OPEN -GRADED cr-41r'M" - MATERIAL L,AYEP AND CUR13 40 GUTTER. W -0/2"r SPECIFICATIOHM 9-2" ii" -2112" 0''2%" REFERENCE STANDARD PAVEMENT EDGEDRAIN ROOD ASIS EDGE SzTA40AM 240 NREVIWN DAT€ SHEET 2 OF 2 2 CL0C TANGS OF CONCRETE 501 YNGdFIA DEPET+'ART:MEIdT TRANSPORTATION Cw-PIPE 746.07 701 1236 LM 1 a71 111111111111111111111111111111111111111111 NO SCALE A ' EW -L 1A S X sa 0 NOTE 1 SHAPE TO wi wrTH MORTAR r r "I• I -------- - a , DD NOT'.BEVEL NVERT - a ...,- .-.e - - ,- L }•�-c- NOTES., it •Ff" WY SE REDl1GE0 ItdTi "X" BI TCHES A M MlMLM OF 4• wMNERE E10MMALL ®81EVEL Ep6E. Ts TETxat€D CN TIE A 741 AT THE 'NEST END OF THE MIOIkO PROTRMIDE A90VE LINE 741 NO IrJISE SHALL TOP OF ENQWNt MR16L TIE Fi4W £ii7iR5S T CIiLVFRY?. PROJECT A KM FI.I, 'SLOP£, DTT04 SLOPE. OR SNOULOE R. 7. W.MWALL AT THE OUTLET 90 OF THE IO,X.VVff MAY 13E E(THER SMW 2, TNI S ffEM1 MAY BE PRECAST OR CAST N Pte. EDGE OR BEVEL- £DSS. 3. 7(ST N PLACE C O1iCRETL TO CLASS A3 FOR PfMECAiT WE51EET B, ON SF44.L.OW FUS TIiEW StSW& B IVIS 1 r 4R LESS SMOW1 SHOIAM Sri.THE TOP OF J* noOF THE ROAD, EMA!1wALL MOLL B1; C14siRLiGTE'O PARA/ a A TO TME 4. TTS STAf@MD TO BE IISE0 WITH STRA=fT cnosm= AmD 6L(. BREWIS (01TO 45"). 9• Ci"FER VAY BE PROVOM ON ALL EDOES AT MAML,IFACTtlREn OPTION. 5. NEADWAUL TO BE KVELEDI N /ILL AW -AS EXCEPT WHERE E A COPFLICT WITH MERT OR WlI4wALL5 OAR. EW 1 EW -1A SPECIFICATIONSTANDARD ENDWALL FOR PIPE CULVERTS 1 12"-36" CRCIJLAR AND 23"xl4"-513"x34" ELLIPTICAL PIPES 302 VNWKeVMIA DEPMRT#NE1Ci' OF TRANSPORTATION 1RSL01 ,TH 0;�PN SCOTT R. COLLINS'Z No. 35791 CONAL Z 0 d 0�m U) Ln a � zt H LU W Ce L9 z L9 Z w 0 i M cyi N 4 0 N U) 0) > N Q zD w J -J 1 CD W > Q W W W 0 Q Cd U) _ CL W IJ � Z _ 0 F co . ] 0 H 0 LIJ IJ ,..L_ I..L U) W 0 oc 0 V C) W N [o1 L_J EV n W � C1) ,112066 SCALE AS NOTED SHEET NO. il i il 0 J J D J 0 C: t0 C O II 3 i_ CL X Tp m s✓ 0 m a t} L 0 0 U 0 a T3 0 g T7 n U) 0 (3 0 N E 0 ! m m 0 3 t0 m O D n_ I` 0 0 -0 v 0 a m c 0 0 E 0 0 3 v 73 0 0 t3 C 7-, 0 E 0 C 0 0 Z (r W W z t3 Z Lil U) z J J O tJ O T N a 0 L a U) 3 x 7C N (D Q O m C i) E 0 U O _0 _0 N a_ U P M m a c 0 C 0 Q IU a) N ENDWALL FOR CRCULA R PIPE ENDWALL FOR ELLIPTICAL PFE _ .. DSAMIFT£R OF PIPE CU VERT .WI" .. Sf1E OF ELLPTMCAL. PPE CULVERT (SPAN x ROE) qs N 2 'x14" 2i" OI{' 24A 2711ON 3W 3 '' GR 7M" A W-6" W -W 0"-9" 1 0'-11" T-0" T -D"' II D" -1P T-1" 1'_3r, T -+Ir' r-9• 2'-0" C r-4" 167" 11-9" 2'-2" 2`-6" 21-9" D T -O" 1"-3" r -+s" r -c" n. 8-00 IF Or -v ww a-6" 41-9` tr-A" pr -W, H --3" 2" -Tr 3'-2" 3`-9" W-3" 41-9" L s" -O" B'-0" W -d'1" W-MiQ'-�1r0" D'-9" ir-O. G Q° -fl 0..-74- 0`-2M W -W[" "®J�+i1 Q,.04.It 4'-2" O+ -W 0"4/40 W-44" Q'-2• Q"- Ve Or -S" 6'-11" I" -2'r CLIC YAMS OF CONCRETE 10"-1T" 12'-r" W,10. PKI 0.241 D}=492 0497 1 1.3T9 2.067 2.947 C.R. PPE I 0.257 0.331 0.739 1 1.396 811116 3.M5 SPECIFICATIONSTANDARD ENDWALL FOR PIPE CULVERTS 1 12"-36" CRCIJLAR AND 23"xl4"-513"x34" ELLIPTICAL PIPES 302 VNWKeVMIA DEPMRT#NE1Ci' OF TRANSPORTATION 1RSL01 ,TH 0;�PN SCOTT R. COLLINS'Z No. 35791 CONAL Z 0 d 0�m U) Ln a � zt H LU W Ce L9 z L9 Z w 0 i M cyi N 4 0 N U) 0) > N Q zD w J -J 1 CD W > Q W W W 0 Q Cd U) _ CL W IJ � Z _ 0 F co . ] 0 H 0 LIJ IJ ,..L_ I..L U) W 0 oc 0 V C) W N [o1 L_J EV n W � C1) ,112066 SCALE AS NOTED SHEET NO. il i il 0 J J D J 0 C: t0 C O II 3 i_ CL X Tp m s✓ 0 m a t} L 0 0 U 0 a T3 0 g T7 n U) 0 (3 0 N E 0 ! m m 0 3 t0 m O D n_ I` 0 0 -0 v 0 a m c 0 0 E 0 0 3 v 73 0 0 t3 C 7-, 0 E 0 C 0 0 Z (r W W z t3 Z Lil U) z J J O tJ O T N a 0 L a U) 3 x 7C N (D Q O m C i) E 0 U O _0 _0 N a_ U P M m a c 0 C 0 Q IU a) N ENDWALL FOR ELLIPTICAL PFE Sf1E OF ELLPTMCAL. PPE CULVERT (SPAN x ROE) 2 'x14" 30-00 34'513 "' ZISN24" 42",27" 46"1(29" 4W'X32" 931904" A O' -a" D`-9 (r-lr #-TY' T -C" r -O" T -W B w• t -s" r' -Ir r -a" T -V r -q• Mr r-11' C 'F-8" r -Ir 2'-r' 2'41# 2'-3" 2'-T` 2'-a• 2"-9" D r-ar r-7"" T -11Y' V_ql 2"-3• 2'_w x_1P 2'-14" F 7-6" 049" 01-9" D' -p" w -9r' D'-9" SY-4" (r-9" H r -w 3'-3'" Y_7" 3'-9" 4'-0" 4'-2" 4"-6" 4'-71 L a" -D° 7-2" 6'-11" I" -2'r W-2" 10"-1T" 12'-r" 22"-1T" S T -Ir 2•-6* T_jao Y-21 31-60 3"-4° 41-1`1 4' -,Sr v -A* D"-4"- 4y -4y2" cr-41r'M" - q -.r W -0/2"r b 9-2" ii" -2112" 0''2%" O"-3" O"-3%' LT" -3Y4" 0'41 0''-4 e7 CL0C TANGS OF CONCRETE Cw-PIPE 0.3020,= 1236 LM 1 a71 .7-IM1512 5? 801 SPECIFICATIONSTANDARD ENDWALL FOR PIPE CULVERTS 1 12"-36" CRCIJLAR AND 23"xl4"-513"x34" ELLIPTICAL PIPES 302 VNWKeVMIA DEPMRT#NE1Ci' OF TRANSPORTATION 1RSL01 ,TH 0;�PN SCOTT R. COLLINS'Z No. 35791 CONAL Z 0 d 0�m U) Ln a � zt H LU W Ce L9 z L9 Z w 0 i M cyi N 4 0 N U) 0) > N Q zD w J -J 1 CD W > Q W W W 0 Q Cd U) _ CL W IJ � Z _ 0 F co . ] 0 H 0 LIJ IJ ,..L_ I..L U) W 0 oc 0 V C) W N [o1 L_J EV n W � C1) ,112066 SCALE AS NOTED SHEET NO. il i il 0 J J D J 0 C: t0 C O II 3 i_ CL X Tp m s✓ 0 m a t} L 0 0 U 0 a T3 0 g T7 n U) 0 (3 0 N E 0 ! m m 0 3 t0 m O D n_ I` 0 0 -0 v 0 a m c 0 0 E 0 0 3 v 73 0 0 t3 C 7-, 0 E 0 C 0 0 Z (r W W z t3 Z Lil U) z J J O tJ O T N a 0 L a U) 3 x 7C N (D Q O m C i) E 0 U O _0 _0 N a_ U P M m a c 0 C 0 Q IU a) N General Construction notes for Stormwater Management Plans 3.. All dams and constructed fill to be within 95% of maximum dry density and 2% Of optimum moisture content. All fill material to be approved by a geotechnical engineer. A geotechnical engineer is to be present during construction of dams. 2 . Pipe and riserjoints are to be watertight within stormwater Management facilities. 3. Fortemporary sediment traps or basins which are to be converted to permanent stormwater management facilities; conversion is not to take place until the site is stabilized, and permission has been obtained from the County erosion control inspector. . . . . .. . . . . . . . . Ih­ TH ...... ......... ...... .......... . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . SCOTT R. COLLJNSZ .............. I. .. . . . . . . . . . . . . . . .... . 0 r,) No. 35791 -tOIVAL .... . ........ ....... RIP69 I. . . . . . . . . . . . . I. . . . . . tF006THILLS CROSSING 11 - CURRENTLY UNDER REVIEW TS FORAPPROVAL s LEGAL LIMI ... ........ ... 0 Ce y . .. ...... . . ....... . > U ­ - ----------- .. ..... .. . . . . . . . . . . -r.-- . . . . . . . . . . . . . . LU Ln in _j . . . . . . . . .. ...... . .... ......... I�L -77 -LAP4 ......... . !..99ENT OF ­P ... .................. 0 I- .. ........ V) Z > .. ............... . ... I/A ILU . . . . . . . . . Uj to.58 ac. OPNPROTECTED OPEN`�RACIE BE ENCOMPAS PROHIBITING r, ... ........ ....... 7' .. . ....... tTURE-D,EVELOPMENT. UNDISTURBED PROTECTED OPEN SPACE TO SERVE AS A BMP PRACTItE. . ....... .......... /* itI............ IILU 00 .00 I6— tII........... IL9 I.......... Cn CY) ,,PROPOSED IMPERVIOUS AREAS Emma= OUTSIDE OFPARCEL's LEGAL CF) I LIMITS (NOT INCLUDED IN VRRM CALCULATNS) 'o\58 ac.\Cf PROTECTE�OPEN SPk(ffE L ........... 'TO BE ENCOMPASSE6]N-AN EASLMENt, PROHI'MTING FUTURE-- \DEVE'LOPM T. UNDiST`URBED PRO;7CTED,%PE ,SPACETO—S-MVE T NPE -C CF) AS A B P PRA jCE. A B IPROPOSED DRY -RETENTION DRY BASIN FOR DETENTION ONLY (WITH THIS SET OF STORMWATER MANAGEMENT SUMMARY THE PROPOSED PLAN UTILIZES A CLUSTER DEVELOPMENT THAT MINIMIZES LAND DISTURBANCE AND MAXIMIZES OPEN SPACES AND STREAM BUFFER Ld PLANS) PRESERVATION. THE PLAN ALSO IMPLEMENTS CREATIVE DESIGNS WITH THE ROAD/LOT LAYOUT TO MINIMIZE ITS IMPERVIOUS FOOTPRINT AND TO MINIMIZE THE AMOUNT OF GRADING & DISTURBANCE REQUIRED. THE END RESULT IS A DEVELOPMENT THAT REQUIRES A TOTAL PHOSPHOROUS LOAD REDUCTION OF I lbs/yr. THE DEVELOPMENT ACHIEVES WATER QUALITY COMPLIANCE BY REMOVING A TOTAL PHOSPHOROUS LOAD OF 3.75 lbs/yr THROUGH THE SUBAREA A 3.75+/ OEM= USE or LAND PRESERVATION AND PURCHASE OF NUTRIENT CREDITS. THIS DEVELOPMENT ALSO UTILIZES ENVIRONMENTAL SITE DESIGN (ESD) TECHNIQUES AND PRACTICES IN ACCORDANCE WITH THE JULY 2013 DRAFT VSMH. THE STORMWATER MANAGEMENT DESIGN CONCEPT WAS INTEGRATED EARLY IN THE SITIE PLANNING AND DESIGN OF THIS DEVELOPMENT. THIS IS PARTICULARLY EVIDENT IN THE PLACEMENT OF THE ROADS AND LOTS TO REDUCE GRADING IMPACTS. EXAMPLES OF OTHER ESD TECHNIQUES AND PRACTICES PROPOSED ARE AS FOLLOWS: < ?" A. ESD PRACTICE # 1: THE PROPOSED PRESERVATION OF UNDISTURBED NATURAL AREAS. I(THIS IS ACCOMPLISHED THROUGH AN EASEMENT DEDICATION OF THE STREAM BUFFER. THIS IS ALSO ACHIEVED THROUGH PRESERVED OPEN P'J841 U -4t) SPA CES PROPOSED TO REMA IN UNDIS TURVED OU TSIDE THE LIMI TS OF DIS 77JRBA NCE A NO 7HA T A RE PROHIBI TED FROM FU TURE DE VEL OPMEN T PLEA SE NO TE THE EA SEMEN T PLA T WILL PROHIBI T FU TURE DE VEL OPMEN T OF L 0 IS N THIN 7HE OPEN SPA CES SHO WN TO BE ....... PRESERVPD�) B. ESD PRACTICE #2: THE PROPOSED PRESERVATTON OF RIPARIAN BUFFERS. .. ........ (THIS IS ACCOMPLISHED THROUGH THE EASEMENT DEDICA 77ON OF THE 57REAM BUFFER N07ED ABOVE IN ESD PRAC77CE 1.) TIVE TREES . . ........ 7' ....... -C� ESD PRACTICE #3: THE PROPOSED PRESERVATION OR PLANTING OF NA (THIS NLL BE ACCOMPLISHED THROUGH LIMY77NG THE PROPOSED DIS77JRBANCES IN 774E EROSION & SEDIMENT CONTROL PLAN. THE Ll ITS OF DISTURBANCE WILL REMAIN OUTSIDE THE LIA41TS OF EXISTING NA 17VE TREES 7HA T ARE PROPOSED TO REMAIN WITHIN /HE STREAM W BUFFER AMD PRESERVED OPEN SPACES.) ID. ESD PRACTICE #4: THE PROPOSED AVOIDANCE OF DISTURBANCE WITHIN FLOODPLAIN AREAS. ( HIS DFVE_,LOPM,`NT LIMITS DISTURBANCES TO THE FLOODPLAIN AREAS WHERF POSSIBLE, AND ONLY IMPACTS THE FLOODPLAIN AREAS FOR T THE INSTALLA 77ON OF THE PROJEC7s U77LI77ES A T THIS TIME.) U) Ln �_, E. ESD PRACTICE #5: THE PROPOSED AVOIDANCE OF DISTURBANCE WITHIN STEEP SLOPES WHERE POSSIBLE. (THIS DEV5OPMENT LIMITS DISTURBANCES TO THE ALBEMARLE COUNTY DEFINED CRITICAL SLOPES.) F ESD PRACTICE #6: THE PROPOSED DESIGN FITS THE TERRAIN. (THIS DEVELOPMENT LIMITS LOT GRADING, HAS MINIMAL DISTURBANCES NTH THE PROPOSED ROADS AND PLACES SWM FACILITIES IN IW EXIS77NG LOW AREAS OUTSIDE OF S7REAM BUFFERS AND FLOODPLAIN AREAS THIS DEVELOPMENT ALSO MAINTAINS THE GENERAL DRAINAGE .. ..... PA TTERNS AND DOES NOT EXCESSIVELY REROUTE RUNOFF) G. ESD PRACTICE #7: THE PROPOSED DEVELOPMENT IS LOCATED IN LESS SENSITIVE AREAS . ....... .. ..... .. %1.- ..... ­­­ L.,..�.L_..� . ........ .. ............ .. . ........ ........... .......... ELOPMENT AVOIDS DISTURBANCES TO THE MORE ENVIRONMENTALLY SENS177VE AREAS, INCLUSIVE OF THE P ESERVED CRI77CAL (THIS DEV R ............. .. ...... ...... SLOPES, S�REAM BUFFERS AND FLOODPLAIN AREAS.) .................... ....... ... ................ H. ESD PRACTICE #8: REDUCED LIMITS OF DISTURBANCES ............. (THIS PROJEC T CLUS TERS TS DE VEL OPMEN T A S IS EVIDEN T IN THE L 0 T LA YOU T AND ROA D W4 YS' GRADING PLA N. 7741S DEVELOPMEN T ALSO W PROVIDES SIGNIFICANT OPEN SPACES THAT ARE PROPOSED TO REMAIN UNDISTURBED OUTSIDE ME LIMITS OF DISTURBANCE.) 1. ESD PRACTICE #9: PROPOSED USE OF OPEN SPACE ............. THIS PROJECT CLUSTERS ITS DEVELOPMENT AND U77LIZES OPEN SPACE OUTSIDE OF THE LIMITS OF THE RIGHT-OF-WAY AND LOTS. THE CL US TER DE VELOPMEN T S TRA 7EG Y )1ELDS EX TENSI VE OPEN SPA CES IN EXCESS OF 25%.) 1. ESD PRACTICE #10: CREATIVE DEVELOPMENT DESIGN t(THE CLUSTERED DEVELOPMENT NTH SIGNIFICANT OPEN SPACES, COUPLED WITH 774E ROAD DESIGN RESUL77NG IN LIA417ED LOT GRADING, PROVIDES FOR A CREA 77VE DEVELOPMENT DESIGN THA T LIMITS DISTURBANCES IN A LOW IMPACT FASHION CONSISTENT WTH CHAPTER 6 OF C) THE 20IJ VSMH DRAFT) C) K. ESD PRACTI CE # 1 1: REDUCED ROADWAY WIDTHS AND LENGTHS (THE PROPOSED PLAN U77LIZES THE SHORTEST WIDTHS ALLOWED BY ALBEMARLE COUNTY FIRE AND RESCUE. ALSO, THE PLAN MINIMIZES HS OF ROADWAYS BY HA ONG VARIOUS CUL-DE SACS FOR LOT FRONTAGE AND LIMITS PROPOSED SINGLE FRONTAGE LOTS. THE LENGT IMITS;*IWPO STREAM MEANING, THE MAJORITY OF THE ROADWAYS HAVE LOTS ON EITHER SIDE OF THE ROAD, HEREBY MINIMIZING ROADWAY LENGTHS. INDIGO BUFFER,(TYP.) ROAD IS THE ONLY PROPOSED ROAD MTHIN THE PARCEL's LIMITS THAT HAS SINGLE FRONTAGE LOTS.) ESD PRACTICE #12: REDUCED IMPERVIOUS FOOTPRINTS L U (IN ACCORDANCE WITH ESD /11, 7HE ROADWAY IMPERVIOUS AREAS WE -RE A41NIMIZED TO THE FULLEST EX7TNT POSSIBLE.) M. ESD PRACTICE #13: REDUCED PARKING FOOTPRINTS -IN ATTACHED GARAGES, (THIS DEVELOPMENT PROVIDES OFF STREET PARKING, AND IN MANY CASES WILL PROWOE HOMES WITH BUILT HEREBY REDUCING THE PARKING FOOTPRINTS.) N . ESD PRACTICE # 17: USE OF BUFFERS & UNDISTURBED FILTER AREAS (THE NATURAL S17F FEA 77JRES OF FLOODPLAINS AND UNDISTURBED VEGETATED AREAS REDUCE RUNOFF, PROVIDING INFILTRATION AND STORMWATER FILTERING OF POLLUTANTS AND SEDIMENT RECYCLING NUTRIENTS, AND MAXIMIZES ON-SITE STORAGE OF STORMWATER.) GRAPHIC SCALE 0 ESD PRACTICE #18: CREATIVE SITE GRADING, BERMING AND TERRACING (Ty 50 100 200 (IT IS AN77CIPA TED IHA T THE PROPOSED SWA4 FACILITY's EMBANKMENT GRADING KILL UTILIZE HERMING TO A41NIMIZE GI?ADING DISTURBANCES FOR ITS INSTALLATION.) P. ESD PRACTICE #20: DRAIN RUNOFF TO PERVIOUS AREAS (THE PROPOSED GRADING PLAN AND VRRM WATER QUALITY CALCULA 77ONS ALLOW FOR THE REAR POR77ONS OF SPECIFIC LOTS TO DRAIN IN FEET --'L)__. A WAY FROM THE ROAD TOWARDS PERVIOUS AREAS BEING PRESERVED & LEFT UNDISTURBED. THIS ALLOWS FOR GROUNDWA TER RECHARGE I inch = 50 ft. AND RECYCLING OF NUTRIENTS.) Z 0 Z 0 < Z LLJ 2 > Uj Uj U (n < < Z CL LU < F- 0 0 LL 0 0 0 Q� Uj -1 (D bUj LU M JOB NO. 142066 SCALE 1 11 = 50 I SHEETNO.