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HomeMy WebLinkAboutSUB202100149 Plan - Approved 2022-08-29ROAD PLAN LEGEND EXISTING NEW DESCRIPTION BOUNDARIES BENCHMARK SITE PROPERTY LINE ADJACENT PROPERTY LINE BUILDING SETBACK El PARKING SETBACK SITE TEXT 10 10 PARKING COUNT TOPOGRAPHY INDEX CONTOUR INTERVAL CONTOUR 311.5 x >2m SPOT ELEVATION 311.5 TC x >?- TOP OF CURB ELEVATION 311.5 TW x >2- TOP OF WALL ELEVATION 311.5 B W x� BOTTOM OF WALL ELEVATION .... _ ... _ STREAM STREAM BUFFER 100 YEAR FLOODPLAIN BUILDING BUILDING RETAINING WALL STAIRS EDGE OF PAVEMENT ROAD CENTERLINE FRONT OF CURB BACK OF CURB CG-12 TRUNCATED DOME SIDEWALK + BIKE PARKING HANDICAP ACCESSIBLE AISLE HANDICAP PARKING l7� MATERIAL CONCRETE RIPRAP ASPHALT EC-2 MATTING EC-3 MATTING y WETLAND TREELINE X X FENCE UTILITY UTILITY POLE O O GUY WIRE OHU OHU OVERHEAD UTILITY ucu JGU UNDERGROUND UTILITY STORM �1 STORM MANHOLE qI Dal DROP INLET STORM SEWER ROOF DRAIN SANITARY `ol SANITARY MANHOLE SANITARY SEWER MAIN S S SANITARY SEWER LATERAL WATER W VV WATER LINE WS WS WATER SERVICE LINE 0 0 WATER METER 0 o WATER METER VAULT FIRE HYDRANT A A FIRE DEPARTMENT CONNECTION GAS GAS GAS GAS LINE EASEMENTS CONSTRUCTION GRADING ACCESS SIGHT DISTANCE UTILITY STORMWATER FACILITY MAINTENANCE STORMWATER ACCESS DRAINAGE SANITARY WATERLINE GASLINE NOTE: 1. THE SIZE OF THE SYMBOLS MAY VARY FROM WHAT IS SHOWN. HTC AREA C TOWNHOMES: BLOCK II OWNER/DEVELOPER Post Office Land Trust; Charles WM Hurt & Shirley L Fisher Trustees P.O. Box 8147 Charlottesville VA, 22906 PLAN PREPARATION Shimp Engineering, P.C. 912 East High Street Charlottesville, VA 22902 (434) 227-5140 ZONING Airport Impact Area, Entrance Corridor, Steep Slopes - Managed Planned Development Mixed Commercial ZMA201700005 approved on January 15, 2020 ZMA200100020 & SP200300030 approved on August 6, 2003 MAGISTERIAL DISTRICT Rio SOURCE OF TITLE DB 2904 PG 065 BUILD -TO LINES Per approved ZMA201700005, residential build -to lines are provided as follows: Front Minimum: 0' from edge of sidewalk Front Maximum: 20' from edge of sidewalk Side: None Rear: None Adjacent to Rural Areas: 20' per approved ZMA2001-00020 BUILDING HEIGHT Per approved ZMA201700005: Block It: 2-4 stories Proposed: 3 Stories, Max. 30' height. SOURCE OF BOUNDARY AND TOPOGRAPHY Boundary & topographic survey provided by: Meridian Planning Group, LLC, April 1, 2020. Four (4) foot contours provided by: Albemarle County GIS BENCHMARK Datum for topography is NAVD 88 FLOODZONE According to FEMA Flood Insurance Rate Map, effective date February 4, 2005 (Community Panel 51003C0140D), this property is not located within a Zone AE 100-year floodplain. RESERVOIR WATERSHED This site is within the Powell Creek Watershed. This site is not within a watershed of a public water supply. WATER & SANITARY SERVICES Site is served by ACSA public water and sewer. GENERAL CONSTRUCTION NOTES 1. Prior to any construction within any existing right-of-way, including connection to any existing road, a permit shall be obtained from the Virginia Department of Transit (VDOT). 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 the current specifications and standards of VDOT unless otherwise noted. 3. Erosion and siltation control measures shall be provided in accordance with the approved erosion control plan and shall be installed prior to any clearing, grading or other construction. 4. All slopes and disturbed areas are to be fertilized, seeded and mulched. 5. The maximum allowable slope is 2:1 (horizontal:vertical). Where reasonably obtainable, lesser slopes of 3:1 or better are to be acheived. 6. Paved, rip -rap or stabilization amt lined ditch may be required when in the opinion of the County Engineer or designee it is deemed necessary in order to stabilize a drainage channel. 7. All traffic control signs shall conform with the Virginia Manual for Uniform Traffic Control Devices. 9 9 8. Unless otherwise noted all concrete pipe shall be reinforced concrete pipe - Class III. 9. All excavation for underground pipe installation must comply with OSHA Standards for the Construction Industry (29 CFR Part 1926). GENERAL WATER & SEWER NOTES 1. Work shall be subject to inspection by Albemarle County Service Authority inspectors. The Contractor will be responsible for notifying the proper service authority officials at the start of the work. 2. The location of existing utilities across the line of the proposed work are not necessarily shown on the plans and where shown, are only approximately correct. The contractors shall on his own initiative locate all underground lines and structures as necessary. 3. All materials and construction shall comply with the current edition of the general water and sewer construction specifications as adopted by the Albemarle County Service Authority. 4. Datum for all elevations shown in National Geodetic Survey. 5. The contractor shall be responsible for notifying "MISS UTILITY" (1-800-552-7001). 6. All water and sewer pipes shall have a minimum of 3.5 feet of cover measured from the top of pipe, over the centedine of pipe. This includes all fire hydrant lines, service laterals and water lines, etc. 7. All water and sewer appurtenances are to be located outside of roadside ditches. 8. Valves on deadend lines shall be rodded to provided adequate restraint for the valve during a future extension of the line. 9. Trees are not permitted in the ACSA easement. 10. The contractor shall be responsible to comply with the no -lead regulation regarding brass fittings effective January 4, 2014 (Senate Bill 3874 which amends the Safe Drinking Water Act). 11. All public water and sewer facilities shall be dedicated to the Albemarle County Service Authority. 12. Backfiow prevention is required for all connections to the water main. STORMWATER MANAGEMENT NOTES Per the approved WP0202100043, regional stormwater facilities treat onsite runoff. Regional stormwater basin in TMP 326-A will serve Block III (TMP 32-41K1) and regional basin in Block I (TMP 32-41D3) will serve Block II (TMP 32-41J) SIGNS All signs and pavement shall conform with the latest edition of the MUTCD Guidelines. A sign permit must be issued in accordance with the Albemarle County Sign Regulations prior to placement of any signs on -site. Contractor shall provide handicap signs as shown on plan. LIGHTING Lighting shall comply with Section 4.17 of the Albemarle County Zoning Ordinance. There shall be no light fixtures exceeding 3000 lumens. No High Intensity Discharge Lighting shall be used. Illumination at the ground emitted by townhouse wall -mounted fixtures or any other fixture source shall not exceed 20 footcandles. No Lighting plan is required for this Site Plan. ITE Trip Generation AM PM Weekday Oty (Dwelling Use Description ITE Units) In Out Total In Out Total In Out Total Townhomes (Mid -Rise) (Block II) - TOTAL 221 56 5 15 20 15 10 25 151 152 303 All pavement design assumes 303 daily trips per road. EXISTING USE Vacant Lot PROPOSED USE Single Family Attached Townhomes with associated roads, parking & recreational areas. Block It: 56 Units Maximum Building Square footage is 1005 SF LAND USE SCHEDULE Block II (TMP 32-41J) EXISTING SF AC % Impervious 10,048.3 0.23 5.9% Turf 161,246.9 3.70 94.1% Total 171,295.2 3.93 100.0% PROPOSED SF AC % Building 47,938.1 1.10 28.0% Pavement 36,948.9 0.85 21.6% Sidewalk/Concrete 16,342.5 0.38 9.5% Impervious Area 101,229.5 2.32 59.1% Turf 70,065.7 1.61 40.9% Total 171,295.2 3.93 100.0% Gross Residential Density: 56 Units - _ Units 3.93 AC 14.25 = 14 AC PARKING SCHEDULE Required: Multi -family units: Two or more bedrooms, 2 spaces per unit 2*56 = 112 parking spaces required 1 guest space per four units required = 46 = 14 guest spaces Total Parking required = 112 + 14 = 126 Total Parking Spaces Required Provided: 21 units with 2-car garage and 1 additional parking spaces behind unit Note: 2 car garage is only tabulated as 1 parking space 35 units with 1-car garage and 1 additional parking space behind unit (effectively 2 spaces per lot) Note: All garages have minimum dimensions 9.25'W x 201 21x3 + 35x2 = 133 private spaces provided 14 shared guest spaces in common areas 133 + 14 = 147 Total Parking Spaces Provided (17% above required) GENERAL NOTES 1. The information and data shown or indicated with respect to the existing underground utilities at or contiguous to the site are based on information and data furnished to the owner and engineer by the owners of such underground facilities or others. The owner or engineer shall not be responsible for the accuracy or completeness of such information or data. The contractor shall have full responsibility for confirming the accuracy of the data, for locating all underground utilities, for coordination of the work with owners of such underground utilities during construction, for the safety and protection thereof and repairing any damage thereto resulting from the work. All of these conditions shall be met at no additional cost to the owner. The contractor shall contact "Miss Utilities" of Virginia at 1-800-552-7001 prior to the start of work. 2. When working adjacent to existing structures, poles, etc., the contractor shall use whatever methods that are necessary to protect structures from damage. Replacement of damaged structures shall be at the contractor's expense. 3. The contractor shall be responsible for protecting all existing site structures from damage and coordinating work so that the owner can make necessary arrangements to modify/protect existing structures from damages. 4. The contractor shall be responsible for notifying all utility owners, adjacent land owners whose property may be impacted and the Virginia Department of Transportation prior to completing any off -site work. 5. Contractor shall notify and coordinate all work involving existing utilities with utility owners, at least 72 hours prior to the start of construction. 6. Contractor shall immediate) report an discrepancies between existing conditions and contract documents to the Y P Y p 9 owner and engineer. 7. Contractor shall submit for the approval of the owner submittals of all specified materials listed in the plans, to include shop drawings, manufacturer's specifications and laboratory reports. the owner's approval of submittals will be general and will not relieve the the contractor from the responsibility of adherence to the contract and for any error that may exist. 8. All bare areas shall be scarified, limed, fertilized, seeded and mulched. 9. All trees, saplings, brush, etc. shall be removed from within the right of way and the drainage easements. 10. Visibility of all mechanical equipment from the Entrance Corridor shall be eliminated. 11. Retaining walls require separate building permits. 12. All water service lines, sanitary laterals, and sprinkler lines must be visually inspected by the Albemarle County Building Department from the main to the structure. 13. Where the flood level rim of plumbing fixtures are below the elevation of the manhole cover of the next upstream manhole in the public sewer, the fixtures shall be protected by a backwater valve installed in the building drain, branch of the building drain, or horizontal branch serving such fixtures. Plumbing fixtures having flood level rims above the elevation of the manhole cover of the next upstream manhole in the public sewer shall not discharge through a backwater valve. GENERAL CONSTRUCTION NOTES FOR PRIVATE ROADS 1. Streets in this subdivision may not meet the standards for acceptance into the secondary system of state highways and will not be maintained by the Virginia Department of Transportation or the County of Albemarle. 2. A private street maintenance agreement, which meets all requirements set forth in County Code 14-317, shall be prepared and recorded for these streets. 3. CG-9A entrance shall be built for driveways which pass through rolltop curb & gutter. CG-913 entrance shall be built where driveways pass through CG-6 curb & gutter, and sidewalks. RELEVANT APPLICATIONS Initial Site Plan: SDP202000034 Final Site Plan: SDP202000063 VSMP Plan: WP0202100043 Special Exception Request: SE202200016 Block II Subdivision Plat: SDP202100102 S U B2021-00149 TAX MAP 32, PARCEL 41 J ALBEMARLE COUNTY, VIRGINIA VICINITY MAPSCALE:1°=500' - Airport Road Auto O - Center Tue Pros BERKMAR DRIVE Wells Fargo Bank© a �A J RaseWood VJIa a M¢hxel's Dinm +' ss' Assisted Living.V SITE e, Reslauranl ROUTE 29 �>f SEMINOLETRAIL p sa BLOCK II The UPS Store �d rt 1� ©Aolangtei Famous Chicken'n It scuus Banehstl Grill rxcet© r I! or 1` _ Sakura ,a Which Wlch© SOpencr Sandwtches Timberwood Gnu ' Faautll h41Pd11© Hollymead Town Centero DairyQueen Grill B Chill © PelSnlan Slarhuf2•: e of Holly Memorial Gardens Go l© SHEET INDEX: TOTAL 15 SHEETS C1 COVER SHEET C2 EXISTING CONDITIONS C3 SITE PLAN C4 UTILITY PLAN C5 GRADING PLAN C6 ORCHID BEND (ROAD A) C7 PURPLE FLORA BEND (ROAD 131) C8 PURPLE FLORA BEND (ROAD 132) C9 LANDSCAPE PLAN C10 STORM SEWER PROFILES C11 SAN. SEWER PROFILES C12 SIGHT DISTANCE PROFILES C13 SIGHT DISTANCE PROFILES C14 SITE, VDOT & ACSA DETAILS C15 ACSA DETAILS C16 DRAINAGE DETAILS APPROVED by the Albemarle County Community Development Department Date 09/30/2022 File SUB202100149 APPROVALS Current Development Planner Date Current Development Engineer Date Architectural Review Board Date Fire Official Date Building Official Date Albemarle County Service Authority Date Virginia Department of Transportation Date IMAGE PROVIDED BY GOOGLE MAPS SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM .TH L �I U y Li . No. 45183 '�Z9 122w�- oF, s N s B to NA t ROAD PLAN HTC AREA C TOWNHOMES: BLOCK II ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.09.02 REVISION: 1) 2022.03.07 2) 2022.07.05 3) 2022.08.29 FILE NO. COVER SHEET 20.018 C1 MOVE 3" OAK / cZn I Ect �- - - -594-' TMP 32-45 -592 ROUTE 29 LLC ' ZONE: NMD USE: VACANT LAND - _59&- 25.81 AC. ----588-- -586 yNA�� SI -IIPTc I,i LANDSCAPES A v & MULCHED AREA (TBR) ` I I � BOUNDARY CURVE TABLE Curve Length Radius Delta Tangent Chord Chord Bearing C1 163.32' 177.50' 2`43'01' 87.95' 157.62N 83°25'07" E C2 111.96' 100.00' 4`09'03' 62.67' 106.215 33°02'21" E C3 18.17' 91.50' 11'22'35" 9.11' 18.14'S 1838'56" W C4 53.53' 180.00'17'02'16" 26.96' 53.33'S 32`51'21" W C5 32.85' 180.00'10'27'21" 16.47' 32.80'S 4636'10" W C6 72.62' 833.50' 4°59'31" 36.33' 72.60'N 31°05'51" E C7 41.97' 84.50' 8`27'31' 21.43' 41.54'N 42°49'51" E C8 84.22' 245.00'19*41'47" 42.53' 83.81'S 34'17'44" W C9 56.71' 100.00` 2°29'33' 29.14' 55.95N 57°43'26" W C10 137.46' 300.00'26*15'10" 69.96' 136.2N 60°50'08" W C11 4.52' 969.50' 0'16'01" 2.26' 4.52'N 42°09'26" E C12 28.93' 523.50' 3°10'00" 14.47' 28.93'S 50°42'36" E C13 100.14' 67.50' 5'00'00' 61.85' 91.20'S 10`04'00" E C14 61.60' 766.50' 4*36'17" 30.82' 61.59'S 30*54'14" W MAN"' SL11F LTD USf DB SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TFl �� L �c U a Li . No. 45183 dzq%22"7 o Div SSfOWAL ENV` RANP \TBR, YIEL SIGN ROAD PLAN aa. HTC AREA C ST-49 / �� 20' SANITARY SEWER ��0. / WV �'® WV TOWNHOMES. INV=571.59, _ v ' - - - - s TOP 57EWE (MR) 5j4, - �' �'� /' IN tl� Wg": g -� ,� WV 2 BLOCK II V -�_48 6 - INV. OUT 559.52 i'� i V �i i 3 " - _a� (TBR> ------ - --- ----- - �2 �' w oa w -22SMT ALBEMARLE COUNTY, VIRGINIA o -572------ SUBMISSION: -- - H i 64 us1,\- ---- - - -� V �"c"�uw-wcn�ua=uw-wu w uwi cw� ,�- - a-� �. �%3�/ �20'202109�DRAI WV - 02 _ `- ----- - _ - REVISION c 9' _ 1)2022.03.07 _ R/W) 5ACCESS ESMT - - -. - - - -- €_ - --- F_ --- - - -� - N T TURN L E _ DB 2916-22 -- ) ON 2) 2022.07.05 1 7,80' _ _ �"A - - I- 140.84' RC -12' DIP WL O ' rb 3)2022.08.29 GS S41' 2'30'W TOP--566.1 7" 20' UTILITY SMT S41'22'30" -. _ - _ _ - �'1��-INV. OUT.-562.99 - ,p - -_ - ' _- c,Q DB_2fi7B 4 5 ��- / {663-6T j ----- ------ -- - -' -INV. OUT.563. 18" FRCP .- 16-22 MT \ 20' WATER ESMT T -PQ3. DB 29 -� i 1 0' ACCESS-ESI� INV. IfT a ST- 40' ACCESS ESMT �QB 2678-425 INV. IN FROM ST-4tA 559.7b I - T ST-46A DB 2916-22 of INV. T 551.16 o j 20' WATER DB 2916-2 FILE NO. TOP 569.25 INV. IN 562.95 20.018 INV. OUT 561.25 I j I j EXISTING CONDITIONS 50 0 50 100 150 n Scale: 1"=50' n AR �R. RKM RA w° z RECRE N AREA 3: -2 MILL gE o o rn GREENS & - AND OVERLAY - - - - - -' °. - o ° ° - _ OT 29.00 28 LOT 27 � TOTAL AREA a 02 SF 1500 SF ° A WALKWAYS °o � SF 3, 356 DEDICATED - - - - o - . _ 573.7 FFE 574.1„ z �- - - - - - - - TO PUBLIC_; - _ _ ° • a _ _ _ _ -. _ _ _ ° ,. m 1OZART"(, "MOZART o / I ° p o0 0 °MAT HLINE F0-PRIVATE-'SIDEW ° a - 113 I 4 DRAINAGE `ESMT °. 1�'` .. LO� 90 215Q '°a L; ° R25.50' 0 ''''���/ 5 4 SF - 4" TYP I LµJTIC R32.00 ,�.. ° 1 g 1 3 BENCH W L STRIPES " oa `°" _' _ ° "- .o \'0 SF (TYP.) _ _ / P31.no' 'y° ° ° - - � ��' CS 12 EXISTIN 'SIDEWALK o LO SF 1 ° _ ��L TYPE g, o - TO BE E ED TO 10' o- LOT 6 13g7 RECREATION AREA 1: - -� _ - 0 1�g1 SF N 2000 2_CPR GREENSPACE0' TYPE 2-CAR GARAGE 4,290 SF- c =. \ 4 82 SF $ GARAGE ,T -4 APE -B-V SHER QT 1 R PAINT CRO°SSWAL P S i 3 y7 2 SF 2-CP RELOCATED - - \ -o� 1' mom, .3 LO7 13 2.0 GE GARAGE CATV BOX OQ- �. O- R _ 2 �2 SF RP 16, 0 Sc �'vs6' o• OT 13 � R GP 0 - . N 01 1 13� 2 SF o N � O tPGE 16 4p N ' _ . �\ ° °.. > �� j 1�43 SF 20Ao o- 2-CPR w.i \ 0� NSF .��. -. -. _. �..- R10. Zh. 2-GAR GARAGE NEW 30' A S o, - \ 1' \O �a - � - - 170` TO TIMBERWOOD - ' oo GARAGE EASEMEI� GAR �6 10145' TO COMMUNITY _ST Ao �.� CNo 2.CAR 1600' oo c i s r �p o 2_GAGE GARAGE -o P 16p0 CENTRALIZED o 1 �7 "- °-- GAR �- °. c G 2.CPR o LQ�2 SF o MAIL AREA C rn ➢ r °, GARAGE 1600 0. - - - - tiR3. 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HIGH ST. 434.227.5140 ° p0 0� OST OFFICE L P TRUST; �O9Q 5� 1a Op �• ` O �O� SF O. \ V' - _ CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM Q�j 1'GPG \ q O a2 CH RUES WW�Iy11 HUR �n S Y 1 R O -o L FISHER TRU S p0 YGp,G o. \°- \ ZONE: \ \ - NEW 6' PRIVATE to a - 1 RP�E 10g0 SF o- DB 290 AC. 65 O 55F - ..\ ��Z LO 1`L�22 25`< \ DRAINAGE ES GP\° O Q ° R3.00' \\ GPRp6 18p0 \° 0�7 \ °- ,;.. g6-0 \ ° �o OS / -- 2 ,. p0 1'G P Z� !c 'oo AZp \. 19 GPRPG 3' RIBBO W � -o ,_° O. $oo oa 23.po' / RECREATION AREA 2: � � TOT ARE U Li .No.45183 � G O CSA ESMT - °..° 1 g6 q.9 Y. GREENSPACE DEDI ATED / -5� oo. -. as �0�5 SF \. 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No. 45183 o �v A `SSlro rA7. E ROAD PLAN HTC AREA C 30 0 30 60 90 z TOWNHOMES: Scale: 1`30' BLOCK 11 ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 377* ROW 2021.09.02 I I , 46.5' ROW REVISION: 18.0' MIN. 18.0' MIN-{ 1) 2022.03.07 18.0' MIN. 2) 2022.07.05 ROAD N� ,� 3) 2022.08.29 Aiq it CURB R I fl CURB BR RQI L 0 CONCRETE �I- , � 26 1SU6P" ESR2% -AV9EbA TV I 89OONE APRON APRON 2 � 2% 2% ?9"3,000 : III 25 BM-25 (T P.) PSI CONCRETE CG-6 BAS STOT 21A I a'- 3,000 R SM-9.5A� I I 6' WOT /21A ONE PSI CONCRETE .S) C /t BASESTTED FILE NO. (H ES) NC / SUPERPAVE (TYP.) I I BASE (TYP.) COMPACTED SUBGRADE 4"- BASI)OTES g2NE J BASESTONE 6" AGGR. I 2.5" BM-25 (TYP.) I j COMPACTED SUBGRADE I MIN. CBR=6.0 BASE TYPE MIN. CBR=6.0 TO BE TO BE FIELD VERIFIED 20.018 COMPACTED SUBGRADE SIZE 218 6' E (T P.) FIELD VERIFIED (TYP.) MIN. CBR=6.0 BASE (TYP.) TO BE HELD VERIRED COMPACTED SUBGRADE MIN. CBR=6.0 I AVER E E STRIP, TO BE FIELD I LANDSCAPES RIP, PURPLE FLORA BEND PAVED SIDEWALK PAVED CG-6 NCE VERIFIED LLAANE(TYP ROAD LANE PAVE CNTRANCE SIDEWALK DRIVEWAY HOUSE HOUSE PAVED 3' GUEST LANE ROAD LANE CG-61 OPEN DRIVEWAY CL DRIVEWAY ROLLTOP PARKING CIE SPACE CURB (ROAD 131) 1 PURPLE FLORA BEND (ROAD 31) A -A SECTION 2 )PURPLE FLORA BEND (ROAD 31): B-B SECTION C7 NOT TO SCALE C7 NOT TO SCALE �% O O Oa O7 O In 0 'i N ON +OO +rn OO 00 oN +m O 0 HJ J > NW W �J In w a- a- as >> as PVI SEA. 10 PVI.E €V. 9 44- 605 O 0, 6 0> In +a O N > O O o� O NW OD UnDO m +rn +rn 00 oN as 605 SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM VI-ELEV. 598.4 PVI STN. 10 9 .00 N .TH E 30-.00VG PVI E EV. 9 .94 Jif 600 -2 125.76 D.00 600 C 3.40D 1. 5K- of „PURPLE: Y 595 595 FLORA BEND" 1 00% Li . No. 45183 (ROAD B2) Z9 1 Z2 590 30' PRIVATE ROW a DE 590 �� � * m �� 22' ASPHALT N rn CIDI` SSfOIVAL E� m 15 MPH DESIGN m rn w 0) 58510+0o SPEED 5 AADT 03 10+50 11+00 11+b0 1'=30' HORIZONTAL 1'=10' VERTICAL ROAD PLAN HTC AREA C TOWNHOMES: 57.6•ROW BLOCK II = ALBEMARLE COUNTY, VIRGINIA j SUBMISSION: d 2021.09.02 REVISION: ROAD DL 4- 1) 2022.03.07 t_ = 29 2% 2) 2022.07.05 7-- - � — 3) 2022.08.29 4'- 3,000 SUPERPAVE (TYP.) PSI CONCRETE 2.S BM-25 (TYP.) 4-- WOT g21A BASE'To' 6' VOOT g21A COMPACTED SUBGRADE 11 BASE (TYP.) MIN. CBR=6.0 COMPACTED TO BE MELD WRIMED SUBGRADE MIN. CBR=6.0 I TO BE FlELD 5- 6' VERIFIED (TYP.) SIDEWALK -ANDS P E ICG-6 � LANE ROAD LANE CENTRALIZED CG-6 w� 5-S7IRW CL MAL AREA SIDEWALK FILE N0. (PAVED UPS �� w PARKING) w 20.018 V rc h d PURPLE FLORA BEND i PURPLE FLORA BEND ROAD 32 : A —A SECTION (ROAD 132) C8 NOT TO SCALE 30 0 30 60 90 Scale: 1"=30' C8_ -- - PRUNE EXISTING TREE - W -OAK - - -� - BRANCHES UP TO 7' w QR Ro�U\ - ABOVE GROUND TO - - - + S SIGN _ I PERMIT SIGHT DISTANCE - . - . 00 ,ZOO W -.W - P,\* CG-12 woo- P-2 MILL - - _BERKMA QR. W _____ 3-0A__ RBIKE a ° °2.5 _ AND OVERLAY - - - - - - - _ — OAK— W-- 3,. OAK ° • a R0 e° OAK ELE EDESTA 1130 R_ 0 < _-. � � ° as a a° -EN i d z.° ao \EXIST. LARG SHADE TREE — ` a a $ _ t (CURRENT 3" STREET TREE) 9 AD SF LOT 2150 LOT g 34 SF EXIST. LARG SHADE TREE _ J 6 LOT SF 1471 SF rl CURRENT 3STREET TREE LOT 397 u ( ' ) 17g1 SF LOT 5 ° LOT 4 1782 SF L01 3 1372 SF LOT 2 1372 SF ° LOT 1 1372 SF ° D 0 SF 1743 Q ` a a C � - EXISTING LANDSCAPE SCHEDULE: BLOCK II NEW MEDIUM SHADE TREE Plant Symbol PlantingType Botanical Name Common Name Cali er Hei ht Quantity Canopy10-Yr Total CanopySF p / g y Height .(STREET TREE, 2.5" CALIPER) Large Shade Tree I Quercus alba White Oak 1 3" 11 243 26'-0" 2673 k�°v _ 3" OAK - EXIST. LARGE SHADE TREE (CURRENT 3" STREET TREE) 12 JCH (P.) d oa s 0 A S — — �z G 7a NEW 30' - PRUNE TREE BRANCHES EASEMENT - ° 3�OAK� 1 -,3 UP TO 7' ABOVE N 77 m - GROUND TO PERMIT as - Q SIGHT DISTANCE - I � ---AE TREE r N a \ NEW LA E SHAD $ a m p STREET EE 2.5" CALIPER) o LOA SF ° " g2 0° W W fl 1300 SIFI E GRADING ESMT FROM - O+O RTE 29 LLc - s.„ ID P EN WIDTH t •,�°a ���� —...— ... _SIGHT _�-'- DISTANCE- \ _ ESMT. t W- -\OAK PROPOSED LANDSCAPE SCHEDULE: BLOCK II Plant Symbol Planting Type Botanical Name Common Name Caliper/Height Quantity Canopy 10-Yr Total Canopy SF Height Large Shade Tree Betula nigra River Birch 4" 7 397 25'-0" 2779 G Large Shade Tree Betula nigra River Birch 2 2 464 27'-0" 928 ,S?'+ Large Shade Tree Quercus robur English Oak 14" 13 329 31'-0" 4277 Large Shade Tree Ulmus americana American Elm 14" 17 397 25'-0" 6749 Large Shade Tree Ulmus americana American Elm 2 1 464 27'-0" 464 Medium Shade Sophora japonica 'Regent" "Regent" Scholartree 1' 14 394 28'-0" 5516 Tree O Medium Shade Acer truncatum x Norwegian Sunset 1„ 13 177 2301 Tree platanoides "Keithsform" Maple 4 8'-0" Medium Shade Acer truncatum Norwegian Sunset „ Tree x platanoides "Keithsform Maple 2 2 6 166 22'-0" 996 Medium Shade Cercidiphyllum Katsuratree 1 14 222 28'-0" 3108 Tree japonicum Medium Shade Celtis laevigata "All "All Seasons" Sugar 1' 2 397 30'-0" 794 Tree Seasons' Hackberry Medium Shade Celtis laevigata All Seasons" Sugar 2 3 452 32'-0" 1356 '• ��" Tree "AII Seasons" Hackberry TOTAL PROPOSED BLOCK CANOPY 29,268 SF TOTAL EXISTING BLOCK CANOPY 2,673 SF TOTAL CANOPY 31,941 SF REQUIRED BLOCK II CANOPY (15%) 25,679 SF LANDSCAPE REQUIREMENTS LANDSCAPE NOTES \ — Street Trees (Sec 32.7.9.5.D): Large Shade Trees (12'-14" Min. Cal.), 50' O.C. 1. Contractor to apply 4' diameter by 2-5" mulch bedding around all �'- — .. b - ° a arallel to road or Medium Shade Trees 1 11" Min. Cal.),40' O.C. parallel to road proposed trees, and mulch bedding around. s. �_—� „a, -a — — —_ " PRUNE TREE BRANCHES s 10�A SF a° � p ( " p 2. All other landscaped areas shall be sodded. TO 7' ABOVE _ p9 EXIST. RGE SHADE m 1 Berkmar Drive & Timberwood Boulevard: 750 LF 3. All site plantings of trees and shrubs shall be allowed to reach, and GROUND TO PERMIT 1� - TREE _( RRENT 3" be maintained at, mature height; the topping of trees is prohibited. SIGHT DISTANCE � °, a- ° Required: 750 LF / 50 +1 = 16 large trees g pp g STREET EE) Shrubs and trees shall be pruned minimal) and only to support the ES MT F � ° L ` � R \ \ /° ` Provided: 11 existing large trees + 3 new large trees + 3 new medium trees p y y PP L0�515E , =17 tThese shall b25" t ARB hea lth of t total. Note: ese trees e . caliper to meet he plant. J 6 50 a tl \ requirements. 4 AN new planting shown on the plan will be completed after building s s 1 AK and road construction to avoid tree planting damage. Connor Drive (outside of easements): 212 LF 5. All disturbed slopes 3:1 or steeper to have low maintenance ground \ •� 43 o S ° " / \ P Required: 212 LF / 40 +1 = 6 medium trees cover. LO g SF a0 =� - Provided: 6 medium trees. Note: These trees shall be 2.5" caliper to meet 6. Contractor shall plant all landscaping by the first planting season ARB requirements. following the issuance of the first certificate of occupancy within the development. O� Private Road A "Orchid Bend": 656 LF 7. New street trees planted along Connor Drive and Timberwood Drive SMT L�O� S \ `° Required: 550 LF / 40 +1 = 15 medium trees on each side, 30 total shall be planted at 2.5" minimum caliper. ° Provided: 11 large trees & 20 medium trees, 31 total t \Z�' Private Road B1 "Purple Flora Bend": 380 LF Lod SF s LOB Required: 380 LF / 40 +1 = 11 medium trees on each side, 22 total Provided: 5 large trees & 15 medium trees, 20 total \ s�SHIMP \ `� s L0(OASF a° >� ° \� Private Road B2 "Purple Flora Bend": 100 LF S! • 46 s s 149 a o S 1g Required: 60 LF / 40 +1 = 2 medium trees on each side, 4 total N G I N R I N G a SF - t s \ a i \ �j t \ � vo 5� '� e \ - Provided: 2 large trees & 2 medium trees, 4 total LAND PLANNING - PROJECT MANAGEMENT 15' WALL �p0 �S D _ ao �Q� ASF MAINTENANCE �\ o- 1A90 ° EASEMENT a \� \ /pD � / �° \ w . - s / A6 ° a - - \ a _ N B Ol. 912 E. HIGH ST. 434.227.5140 ���0 SF p0 ° \�O SOT 25F RHEA GN CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM \ \ a° L0� A SF s 1A9 a° \0 Og6 a NEW MEDIUM SHADE TREE 205 j fl 52 J 1 (STREET TREE, 2.5" CALIPER) / z G Lo 0 5E s � A \ µb o Ro .� Q.9 � �� � s \ �lJ... 21 � � v0-� SF 2i \off 3 ° \ V O� S° / 10g0 5E ° t s\ 25F P° O S ' LDSq SF \° y� o z ✓ q8 \ e �o 153 / Q NEW LARGE SHADE TREE ZD s = LD9p SF a \ y s a (STREET TREE, 2.5" CALIPER) v 9 No. 45183 v05�55F ° / •h11.91 `LZ!0 I Ae 4 F \ � � _ � PRUNE TREE BRANCHES Lo� S I835 - PRUNE TREE BRANCHES U. �\ X o UP TO 7'ABOVE 1 - TO 7 -CD ABOVE GROUND TO \ . GROUND TO PERMIT SIGHT DISTANCE PERMIT SIGHT DISTANCE © _ 1 ° \ R �0� 35F 15ap 5,. ,: 00 f <�o� (� ROAD PLAN o = J= o PE ALae HTC AREA C T \ ...$.- - _ —� I _•+�If / 2p36 s� a. TOWNHOMES: 5 a ®O — MP BLOCK II _ _ _ /I �W — wl W — W —W W —W — — T 24 CG-12 ALBEMARLE COUNTY, VIRGINIA 7�0 t€ FL-GRA- BENW,m WNEW 3o I — W N I ° S02 SF \ SUBMISSION: V. -ARIVATE ROAD B1� ESMT ° \ �\ 42" FENCE / / _ c y . 20 IT W DTH -- - - -_- - - • - - 2021.09.02 \ To M / /COT 2S REVISION: L TW 3' TRAIL PL 0 x0 o- - °_ - I \ 1 Na._ 436 SF 1)2022.03.07 \ 0� > TURF -/ , / 1 -� i \ f 2) 2022.07.05 S YIELD SIGN 15' WALL - > 3)2022.08.29 MAINTENANCE < EASEMENT \ 1 e: - � _ I M \ ° 1976 2 6 - m �. PICNIC (4) SEAT 42' FEN OD AREA SWING SET TO MAT Hd PRUNE TREE BRANCHES UP Z - RETW LL TO 7' ABOVE GROUND TO 3' WIDE RECYCLED BONDED HANDR. IL' PERMIT SIGHT DISTANCE I o / ` - - - / am. RUBBER OR EQUIVALENT TRAIL. ° o PLAYGROUND LOT 33 - - - FILE NO. DESIGN BY MANUFACTURER \\ ° CLIMBING SET 9' WHIRL-- 1922 SF 13036 SF LOT 31 LOT 30 LOT 29 LOT 28 0l Y ° .\o /�'' - _ - LOW MAINTENANCE GROUND 1302 SF 1302 SF 1302 SF 1302 SF 1500 SF I I I ° ° - Ice - a 20 018 cu ��y COVER ON FRONT YARD SLOPES Q I 'e 1 �� WHERE STEEPER THAN 3:1 TANCE T. ;, 1 ucu---------- SIGHT E I I II I a 1�' e +Oy LANDSCAPE PLAN �ucu`uW u�, -- �O -� �u -- .a - — _ — -- -IG 9 ✓°� 20 0 20 40 60 NEW MEDIUM SHADE TREES o2.5 u—ucu u —ucu �° ��Po o ° — ° ALONG CONNOR DRIVE ARE °co— ucu—ucu °W—°� Ra _ - - - - -� ucu—ucu -� STREET TREES, 2.5' CALIPER CON (PRiv rE DRIVE s, Scale: 1"=20' Q/ �.` 00+1 ------ - 590 585 580 Z 575 3� 570 w 565 560 sss 1111111110111111ilIM �!it NEIR • �� �� •+�� � .��CIiYt21:IGVli� i n � _�0-1 ♦ ll1 MEIN 11E MEIN • r:3s�a �11- 11E M�� ..S���mnc��'t711- 11EMR �11� 1 00 71 �� :.•Ilia s i ••��1�= .. : _� c ♦.. FWINE MINE z- z 10+50 = 11+00 11+50 12+00 12+50 13+00 13+50 STORM PROFILE Al -A7 C10 SCALE: VERT. 1"=10', HORIZ. 1"=30' NOTE: ONLY STORM SEWER WHICH CONVEYS RUNOFF FROM ROADS ARE SHOWN. REFER TO FINAL SITE PLAN FOR ROOF DRAIN PROFILES. 585 585 580 580 575 575 570 570 565 565 560 560 4 A4A cD N O GRA E ^ 116+ �o N no _ N L �o� — TYP 19 MIN SEP-ARATION • O O _ 40- 4F 1 0% 48: ®g 3 �n �z �n Z 00 NN 0 ThcD O O9 U> > z: j -- 10+50 o >> > zz �� z 14+00555 r-2-'\�STORM PROFILE A4-A4A C1 o )SCALE: VERT. 1"=10', HORIZ. i"=30' 590 585 580 575 570 5565 ii+& 0 600 595 590 585 580 U N 575 0 570 L I 565 00 sso ES o .600 ro N 595 V) 590 585 580 575 570 565 o > > 10+50 11 +00 11 +50 12+00 12+50 560 zzz 3 STORM PROFILE A5-E5 C10 SCALE: VERT. 1"=10', HORIZ. 1"=30' o I� n O [VCL 6 ui O 0 Q N + G zATiE rn � � o� z Q NEW GRADE) ¢ e- 3 �Z z — U N Z z_ z 29, o N N6FE - 12 � 00nN F �- z Z Z — SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TH 9 �. 45183 JA7. F ROAD PLAN HTC AREA C TOWNHOMES: BLOCK II ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.09.02 REVISION: 1) 2022.03.07 2) 2022.07.05 3) 2022.08.29 FILE NO. STORM SEWER PROFILES 11 I C10 Soo 595 590 585 580 575 570 565 600 C 595 590 585 580 575 = x 570 565 06, a 555 c z 4A _ O N _0+ = 1-"-WATE z �_ ~ - ERVI - o i WATE. z 60MIN. ,n 3.5'- I SERV4CCOVER - Z hIE' DE No _ �� d- -��_ >> z z - 1.WATE._.. ,� -- _tJAT€-- IWATT SERvI --'� SERVICE - -t_ 185.78 LF 8" SDR-26 ®0.9 . - 12" MIN. SEPARATION 11+00 11+50 12+00 1' WATERT SERVICE o o U.U. V) -N o _ 12+50 - SERVICE MIN. SEPARATION 13+00 �g0y �. 13+50 14+00 z o? 14+50 15 o / o - / 18'=MIN, Sf1PARA-TI0N 8" SDR-26 � 3.76% 0000 o-- z 10+50 > z SAN PROFILE 1 A-4A 11 SCALE: VERT. 1"=10', HORIZ. 1"=30' 2C 00 600 595 590 585 580 575 570 565 55660 +00 5 m 2A 213 j ' + mN w (,RAOF MIN H d¢ � 1 L O C WICE J O O _ DR-2I" VIVATER C J 00 ' ON f + R-96 - o o I z >_ - z J w V) > - H p 00 z r r > z COVER ] ] 560 M �zz O >> > z z z 10+50 11+00 11 +50 12+00 12+50 SAN PROFILE 2A-2D SCALE: VERT. 1"=10', HORIZ. Rivanna Water & Sewer Authority (RWSA) General Water & Sanitary Sewer Notes Last Revised: April 2016 13+00 1. All materials and methods of construction shall comply with the latest version of the General Water and Sewer Design and Construction Standards - Version 1.0, adopted in December 2015, except as modified below or modified in special notes. 2. RWSA shall approve all construction materials and methods of construction. A preconstruction conference shall be held with RWSA prior to the start of any work. 3. The contractor shall be responsible for notifying Miss Utility (1-800-552-7001). 4. RWSA Engineer (Victoria Fort at (434) 977-2970 ext. 205) shall be notified three business days prior to the start of construction. 5. All work is subject to inspection by RWSA staff. No tie-ins to the existing system shall be made without coordination with and the presence of RWSA staff. No work shall be conducted on RWSA facilities on weekends or holidays without special written permission from RWSA. 6. For sanitary sewer line construction: RWSA may require bypass pumping for tie-ins to the existing system. All doghouse manholes must be pressure -tested before a connection is made to the system. 7. The location of existing utilities as shown on the plans is from data available at the time of design and is not necessarily complete or accurate. The Contractor shall be responsible for the verification of the location, size and depth of all existing utilities, both surface and subsurface. The Contractor shall immediately notify the Engineer of any discrepancies between the plans and field conditions. The Contractor shall use due diligence to protect all utilities and structures from damage at all times, whether shown on the plans or not. Damage to any existing utilities shall be repaired by the Contractor to the original condition at no additional cost to the Owner. 8. Erosion and sediment control facilities shall not be permitted in the RWSA easement without special written permission from RWSA. No grading shall be permitted in the RWSA easement unless permitted otherwise by RWSA in writing. 9. No blasting shall be permitted within 100 feet of RWSA facilities without written permission and RWSA approval of the blasting plan. Ground monitoring during blasting and a pre -blast survey may be required. For blasting within 100 feet of any operative RWSA sewerlines, bypass pumping and/or pre- and post -CCTV may be required. RWSA may also require certification from a licensed professional engineer stating that the proposed blasting will not damage any RWSA facilities. Damage to any utilities due to blasting shall be repaired by the Contractor to the original condition at no additional cost to the Owner. 10. The contractor shall observe minimum separation requirements for utility crossings. When a crossing is made under an existing facility, adequate structural support shall be provided for the existing pipe. The area of the crossing shall be backfilled with compacted 57 stone to the springline of the existing pipe. 11. New water main installations shall be pressure tested, chlorinated, flushed and have water samples approved prior to making any permanent connection to the public water system. Approved methods of filling and flushing new water mains will be required to prevent any contamination of the public water system. 12. All easements for new RWSA facilities shall be recorded prior to placing the new facilities into service. 13. No permanent structural facilities will be permitted in the RWSA easement. This includes building overhangs, retaining walls, footers for any structure, drainage structures, etc. 14. Trees are not permitted in the RWSA easement. 13+50 14+00 14+50 15+00 15+50 600 595 590 585 580 575 570 565 SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TH a �. 45183 ,�2 ' % 22�� JA7. S, ROAD PLAN HTC AREA C TOWNHOMES: BLOCK II ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.09.02 REVISION: 1) 2022.03.07 2) 2022.07.05 3) 2022.08.29 FILE NO. 20.018 SAN. SEWER PROFILES C11 i \ \ \ NO 3N5'7 N ni 1 ON j/jiiw o,,. / T PRUNE TREE BRANCHES IT SIGHT ABOVE GROUND TO PERMIT SIGNT 53dO15 NO a3A00 �4+00 ` j1 {X $9 c3 DISTANCE ONIONS 30NVVNN3LN*n MOl ogy_ N ce89 n a — - — _-_.---.--.—_/13+00 30m p9d R. .Xtl AM 160 SDL ••y � N atVSSL3 3DNtllslO w£L Z p£L —4C x. AM 00 r / � � 10+ \ 1NDIs �Z „£L __ ®/ \ 7,L 1W53 30 O abL I / / \ (D \ � BS 0091 dS ZO£l is ZO£L I 107 9Z 101 6Z 101 is ZO£l 0£ 10 l dS ZO£l �5 9£EL ) dS ZZ6l AM 1 / £ 107 zE l07 ££ 101 \\ -. -is 91 91 61 e EL waeL �ZLH/S aEL —GIOIG •v 74 \\ V a i mI / .11 OV OIANS wZL ceI aEL ,.I vl tz 1 ISD PLAN: CONNOR DRIVE & ORCHID BEND (ROAD A) 30 0 30 60 90 C12 SCALE: 1"=30' "=30' Scale: 1 580 575 570 565 560 555 5 10+00 10+50 11 +00 11 +50 12+00 12+50 2 ISD PROFILE: CONNOR DRIVE & ORCHID BEND (ROAD A) C12 SCALE: VERT. 1"=10', HORIZ. 1"=30' 1 _ PRUNE EXISTING TREE BRANCHES -------------------------------------------------------------------------- / UP TO T ABOVE GROUND TO / PERMIT SIGHT DISTANCE \ / 2 MILL AND OVERLAY O � o / 280' SDL 4" TYPE B VI THERMOPLAST HINT CROSSWALK STRIPE R31 00' \ a 1 C +1.' \� YYPE B ISD PLAN: BERKMAR DR & PURPLE FLORA BEND (ROAD B2) SUALL: VLK I. 1 =1U , HUKIL. 1 =3U Diu 605 600 595 590 5 dH abL e 13+00 13+50 14+00 - ,----- _ gERKMPR AD WIDTH SIGN ALK f \ R (VARIABLE SI — SD?, + BLKE 3"-OAk RA �2. TOTAL AREA DEDICATED - TO PUBLIC --- __ _Row SF - a.. - a � O a DflAll f"VAfn { a 0 /CG-z TYPE+B a2m — i 4 L01 3 •�' LOT 2 1372 SF 1372 SF 98_ 1743 SF 10+00 10+50 11+00 11+50 12+00 12+50 13+00 4 ISD PROFILE: BERKMAR DR & PURPLE FLORA BEND (ROAD B2) C12 SCALE: VERT. 1"=10', HORIZ. 1"=30' I'SIDEW ALK ' '• ` — �" N G . q SOT 16 C 8 LOT SF 2150 SF ExISTIN SIDEWALK v j L0� SF 14771 SF 153 4 TO BE ED TO 10' o. LO 139 60o I178A SF RECREATION AF 4 LOT 5 > xo.00' nT nag 5 _cAR Z-CAR GREAC 290 SF 90 SF O 1 CAR -RP x 5n 2- GE > 96 GARAGE GA 94zs Co. 4 GARAGE a 00 _.o \ �' v-CAR 9AR 93 ,N IN �AT 30 0 30 60 90 Scale: 1 "=30' 13+50 14+00 14+50 15+00 HEIGHT OF OBJECT=3.5' 15+50' VO3 / r \ \\ SL IN3N5V3 30NEVN3 NIVWI 111vm ,SI 580 575 570 565 560 555 0 14+50 SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TH 9 �. 45183 JAT. l ROAD PLAN HTC AREA C TOWNHOMES: BLOCK II ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 670 2021.09.02 REVISION: 605 1) 2022.03.07 2) 2022.07.05 600 3) 2022.08.29 595 590 FILE NO. 16+005 20.018 SIGHT DISTANCE PROFILES C12 PRUNE TREE BRANCHES UP TO 7' ABOVE GROUND TO PERMIT SIGHT DISTANCE 600 595 590 585 ISD PLAN: WEST INTERSECT PURPLE FLORA BEND (RD. 31) & ORCHID BEND (RD. A� SCALE: 1"=30' 30 0 30 60 90 Scale: 1 "=30' x SD PROFILE: WEST INTERSECT PURPLE FLORA BEND (RD. 31) & ORCHID BEND (RD. A SCALE: VERT. 1"=10', HORIZ. 1"=30' PRUNE TREE BRANCHES UP TO 7' ABOVE GROUND TO PERMIT SIGHT DISTANCE 1 o� r °*: PRUNE TREE BRANCHES UP TO 7' ABOVE GROUND TO PERMIT SIGHT DISTANCE ISD PLAN: PURPLE FLORA BEND (RD. 32) & ORCHID BEND (RD. AL SCALE:1 "=30' 30 0 30 60 90 Scale: 1 "=30' x 600 600 HEIGHT OF, 00 clrur �T tCEF? 595 590 588p5 510+00 10+50 GRADE 11+00 595 590 55�85 11+500 SD PROFILE: PURPLE FLORA BEND (RD, 32) & ORCHID BEND (RD. A SCALE: VERT. 1"=10', HORIZ. 1"=30' \SSD PLAN: ORCHID BEND (RD. A) 70' RADIUS C13 SCALE:1"-3030 0 30 60 90 MEN Scale: 1 "=30' soo 595 590 585 OF EYE=.3.5' 100' STOPPING SIGHT iSTANOE HEIGHT OF OBJECT=3.5' NEW 10+50 soo x 595 590 585 11+QQo SSD PROFILE: ORCHID BEND (RD. A) 70' RADIUS SCALE: VERT. 1"=10', HORIZ. 1"=30' PRUNE TREE BRANCHES UP TO 7' ABOVE GROUND TO PERMIT SIGHT DISTANCE BEND (ROAD 31) - ai ZL.---- — _ 7^ \ o \ \ \1 17L 11III. I \ Imo.—"i �N Li IV II ftlII 1 II ISD PLAN: EAST INTERSECT PURPLE FLORA BEND (RD. B1) & ORCHID BEND (RD. A� SCALE:1 "=30' 3u u 3uO 90 590 585 580 575 570 565 560 Scale: 1 "=3( 590 585 580 575 570 565 560 510+00 10+50 11+00 11+50 12+065 ISD PROFILE: EAST INTERSECT PURPLE FLORA BEND (RD. 31) & ORCHID BEND (RD. A� SCALE: VERT. 1"=10', HORIZ. 1"=30' j54,2r 1 � 10 SSD PLAN: PURPLE FLORA BEND (RD. 31) 70' RADIUS SCALE:1 "=30' 585 580 5751 570 565 HE-4Gki T SH1�-01�ZA _ --HEIGHT-OF -0--SA EYE=3.5TDOOPF NEW GRADE 10+50 30 0 30 60 90 MENEM Scale: 1 `30' 585 580 575 570 565 SSD PROFILE: PURPLE FLORA BEND (RD. 31) 70' RADIUS SCALE: VERT. 1"=10', HORIZ. 1"=30' SHIMP ENGINEERINGh LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TH a 3.45183 Aq%v JA7. F ROAD PLAN HTC AREA C TOWNHOMES: BLOCK II ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.09.02 REVISION: 1) 2022.03.07 2) 2022.07.05 3) 2022.08.29 FILE NO. 20.018 SIGHT DISTANCE PROFILES REMAINING BACKFILL SHALL NOT CONTAIN ROCK MATERIAL 36"MIN LARGER THAN 5" IN ANY UDIMENSION 24"MI INTIAL BACKFILL* 8"MIN (6" LIFTS) EMBEDMENT * THOROUGHLY COMPACTED SPRING LINE BY HAND OR APPROVED OF PIPE C MECHANICAL TAMPER HAUNCHING NO. 68 STONE — BEDDING 6" max 4" min FOUNDATION (SHALL BE REQUIRED WHEN SOIL CONDITIONS ARE UNSTABLE fi ALL PIPE) NOTE : 1.OPEN CUTS IN PAVED AREAS WITHIN EXISTING VDOT RIGHT-OF-WAY SHALL BE BACKFILLED ENTIRELY WITH NO. 21A STONE. 2.FOR DUCTILE IRON PIPE THE BOTTOM OF THE TRENCH SHALL BE SCRAPED AND COMPACTED, AND ALL STONES REMOVED OR A 4" BEDDING OF NO. 68 STONE SHALL BE PROVIDED' 3. WHERE ROCK IS ENCOUNTERED PIPE SHALL BE INSTALLED ON A MINIMUM 6" BEDDING OF NO. 68 STONE TYPICAL SEWER PIPE INSTALLATION IN TRENCH N TS FIG. S-3 I1�)ACSA: SEWER PIPE INSTALLATION (TYP.) C14 NOT TO SCALE NOTE: DUE TO REVISED VDOT PLAN REQUIREMENTS EFFECTIVE AUTUMN 20211 VDOT STANDARD DETAILS CAN NO LONGER BE SHOWN ON PLAN SHEETS. REFER TO VDOT ROAD & BRIDGE STANDARDS FOR LATEST DETAILS. 8 VDOT: MH-1 DETAIL C14 NOT TO SCALE VDOT: CG-913 DRIVEWAY APRON NUI IU SCALE 16 �VDOT: CG-12 TYPE A C15 NOT TO SCALE Face of Cu Invert Line �61n RiR3in 18in 7— RIR6in r.- ---------- - - -- ,- - - - I �I R0in Builders maintained. 2R0In Rolltop Curb ROLL TOP CURB DETAIL NOT TO SCALE VDOT: STD. METHOD OF SHAPING 5 MANHUL C14 NOT TO SCALE 4"- 3,000 PSI CONCRETE 4"- VDOT #21A BASESTONE COMPACTED SUBGRADE MIN. CBR=6.0 TO BE FIELD VERIFIED TYPICAL SIDEWALK SECTION C14 NOT TO SCALE VDOT: CG-6 NUI IU SCALE " TOP COAT OF O O O O O O ii SM-9.5A SUPERPAVE 6" VDOT #21A iiiiimiiiiimiiiiimiiiiimiiiiiiiiiim BASESTONE COMPACTED SUBGRADE MIN. CBR=6.0 TO BE FIELD VERIFIED 4 VYPICAL DRIVEWAY & PARKING PAVEMENT NOT TO SCALE VDOT: CG-2 NUI IU SCALE SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TFl L �c U a Li . No. 45183 o �v 9 VDOT: STD. MEDIAN DROP INLET(DI-7) 10 VDOT: STD CURB DROP INLET DI-3B&DI-3C) 11 VDOT: STD. CURB DROP INLET DI-2A) �SS•ONAL C14 NOT TO SCALE � C1 4 %NOT TO SCALE \ C1 4 NOT TO SCALE VDOT: CG-9D DRIVEWAY APRON NUI IU SCALE 17 )VDOT: CG-12 TYPE B C1 5 NOT TO SCALE VDOT: STD MH FRAME & COVER NUI IU SCALE 18 �VDOT: CG-12 TYPE C C1 5 NOT TO SCALE VDOT: CG-12 GENERAL NOTES NOT TO SCALE 1g)VDOT: CG-12 METHOD OF INSTALLATION C15 NOT TO SCALE ROAD PLAN HTC AREA C TOWNHOMES: BLOCK II ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.09.02 REVISION: 1) 2022.03.07 2) 2022.07.05 3) 2022.08.29 FILE NO. 20.018 SITE, VDOT & ACSA DETAILS Option: Area may be concrete Bottom of curb may follow slope of sub-0ase provided a minimum deptf— or 7 ruches is " C14 H- bi J z I 3000 PSI CONC. BASE BENCH SLOPED TO FLOW CHANNEL 1/4" : 1' MIN BRANCH 12" .y. I J � P. 2„ FLEXIBLE CONNECTION NOTE: WITH STAINLESS STEEL ALL CONNECTIONS TO BAND EXISTING MANHOLES SHALL BE CORED AND A FLEXIBLE w CONNECTION " BOOT " oINSTALLED TYPICAL MANHOLE PLAN SHOWING BRANCH TIE - IN ti',TE 2500 P.S.I. CONCRETE THRUST BLOCK NTS FIG. S-1-B ACSA: TYPICAL MH TIE IN PLAN VIEW NOT TO SCALE L- E L-'!IZED WITNESS "POST WITH E E 11TED BLUE IN REMOTE AREAS E TEI), `aAHKER LOCATION MAY BE SUBJECT T HI H. 4Y DEPARTMENT APPROVAL. FI.I HE GRADE AD,JUSTARLE TRAFFI, -TEI VALVE BOX W/ LIL lu k�f M J. GATE V:AL E LI' ;E 2'x 2' BEARING A,- E- NOTE IN REMOTE AREAS. VALVE BOXES SHALL EXTEND SIX (6)INCHES ABOVE GRADE. TYPICAL GATE VALVE NTS FIG, w-5 FRAME & COVER (SEE FIG. S-I-D,E) SLOPED AREA STREET SURFACE OR NON —PAVED AREA 1'—O" MAX 2'-0" RUBBER COATED STEEL I„ STEPS CAST IN PLACE 3 —0 MIN PRECAST REINFORCED CONCRETE SECTIONS 12"" MIN "0" RING SEALS A 16" MAX MINIMUM ELEVATION ° DIFFERENCE ACROSS M.H. 5" 4'-0" 5' FROM INLET TO OUTLET SHALL BE 0.20 FEET. DEPTH of FLOW CONCRETE VARIES CHANNEL TO BE FILLETS 3/4 DIAMETER OF CONTRIBUTING — SEWER. � ° a .. ° 12" A FILLETED INVERT FOR A SMOOTH ad TRANSITION OF FLOW BETWEEN INLET & OUTLET PIPE SHALL BE PROVIDED. MIN. 6" BEDDING NOTE W/ N0. 68 STONE 1. BEDDING THICKNESS REQUIREMENT SHOWN IS MINIMUM AND SHALL BE SPECIFICALLY DETERMINED BY THE CONSULTANT FOR THE SOIL CONDITIONS. 2. THE CONSULTANT WILL DETERMINE WHETHER MANHOLES SHALL HAVE EXTENDED OR NON -EXTENDED BASES. 3. ALL JOINTS, LIFT HOLES, INLETS, OUTLETS TO BE SEALED & GROUTED INSIDE AND OUT. TYPICAL MANHOLE SECTION SHOWING BRANCH TIE-IN N.T.S FIG. S-I-A TD-25 ACSA: TYP. MANHOLE SECTION BRANCH TIE-IN NUI IU 5UALE • M.H. STEP ITYP.) e a � F F: e 6' � o NOTE MIN. 60' DIAMETER MANHOLE REQUIRED. MANHOLE PVC CROSS 04, USE APPRDVED FLEXIBLE RUBBER 0O' - PnnT d LGASKETED STOP COUPLING 27' PIPE STRAPS (STAINLESS STEEL) SPACED EVERY 2' VERTICALLY , 90• RESTRAINED BEND a r' A•'> s 4 e A > e d4 > 4'wo4 n 'O 4 PIPE :NT c �^ PLAN PROFILE MIN. 6' BEDDING WITH NO, 68 STONE 1. HEIGHT OF THE VERTICAL DROP PIPE WILL BE DETERMINED BY THE ACSA, BUT SHALL NOT BE LESS THAN TWO (2) FEET. 2. VERTICAL DROP PIPE SHALL BE SDR 26 P.V.C, SIZED THE SAME AS THE INCOMING PIPE AND CONNECTED TO THE DROP FITTING WITH STANDARD GASKET JOINT. 3. VERTICAL DROP PIPE SHALL BE STRAPPED TO THE MANHOLE AT PIPE JOINTS. STRAPS SHALL BE MADE OF STAINLESS STEEL. 4. SHAPE INVERT AS NEEDED TO PROVIDE SMOOTH TRANSITION FROM DROP CONNECTION DISCHARGE POINT TO SPRING LINE OF MANHOLE INVERT. S. DROP CONNECTION DISCHARGE FITTING SHALL BE ORIENTED AT 45 DEGREES, INTO THE FLOW. 6. VERTICAL DROP PIPE SHALL BE INSTALLED AT 90 DEGREES FROM THE ACCESS STEPS. 7. MINIMUM 72" DIAMETER MANHOLE REQUIRED FOR ASINGLE 10" OR 12" DIAMETER DROP CONNECTION, OR TWO 8" DIAMETER DROP CONNECTIONS. STANDARD INTERNAL DROP CONNECTION N.T.S. FIG. S-1-C2 TD-30 ACSA: INTERNAL DROP CONNECTION NOT TO • COAIPRESSIf1N . 3/4' MALE PIPE (OU°UNG OR APPROVIM, MdAL �:lzI• TYPE 'N" SOFT COPPER Q, Yd•e NOTE NO SWAM. FITTINGS DUAL SERVICE ' TYPE 'K' SOFT COPPER SINGLE SERVICE NOTE: ,) SADDLES SHALL -E E PVC: PIPE 7TE O FOR USE ON ATTACHED SINGLE FAMILY RESIDENTIAL SERVICES OR DUAL RESIDENTIAL AND IRRIGATION SER,4CES 2. R I' COMMMSION . 3/4' MALE 'RE COUPLING OR APPROVED EQUAL FCN C:::E ON VETACHE'd aN(:LE FAMILY RESIGENTIAL SERVICE MIERE AN IRRIGATION NE10 IS NCT PRCVICEP CAST IRON UC FIA.I•IED CRATE gf PALL RING _ —uETER BALL n 9O% JALa\ (IuE x�iTter� , Lr i id BEND COUPLING -\ '--CONPONATION STOP C"ORICM AS .+•' C. IY`'-- �•>ix NECESSARY M...O+, :.K:: SAND OR OUST UNDER .. 'r ••T;6;•yA"� A' GOJAMICERTOKE POCK 'PE T BOX AND SETTER (2-INCH 4 �: •�:�'fr �:f r.. � '4+; •T<+, LONG SKIN POCKET, VDOT MININI.N MCkNE551 �iN: ��`N�^• iu%'%�'I'u)'::;;e. SPEC. 2DJ. NO 67 ACONEGATE TYPICAL SERVICE LATERAL INSTALLATION (5/811 & 1" METERS) NTS FIG. W-6A TD-10 CSA: TYP. SERVICE LATERAL INSTALLATION NUI IU SUALE GOOD FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL I INITIAL BACKFILL BEDDING B STONE * STABLE SOIL ROCK * SCRAPE THE BOTTOM OF THE TRENCH. REMOVE ALL STONES TO INSURE THE PIPE DOESN'T REST ON ROCK AND THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF #68 STONE. FOUNDATION IN POOR SOIL UNDER -CUT CONDITION UNSTA SOIL INITIAL BACKFILL 4JM1 a' e" MIN MIN. #68 STONE LAR FILL AS 20VED BY ACSA STABLE SOIL OR ROCK NOTE 1. NO ROCKS SHALL BE ALLOWED WITHIN 24" OF THE WATER LINES. 2. NO ROCKS LARGER THAN 6" IN ANY DIMENSION SHALL BE ALLOWED ABOVE THE INITIAL BACKFILL. 3.THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6" LIFTS. 4. NO ORGANIC OR FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED IN THE TRENCH. 5. BELL HOLES SHALL BE DUG OUT IN ALL CASES. DUCTILE IRON WATER PIPE INSTALLATION & BEDDING NTS FIG. W-2 TD-2 ACSA: DIP INSTALLATION NUI IU SUALE SEWER SERVICE LATERAL CONNECTION NOTES: 1. WHERE A SEWER SERVICE LATERAL CONNECTS TO A MANHOLE AND NO INVERT ELEVATION FOR THE SERVICE LATERAL IS INDICATED , THE TOP (CROWN) ELEVATION OF THE SERVICE LATERAL PIPE SHALL BE AT LEAST 0.2' HIGHER THAN THE TOP (CROWN) ELEVATION OF THE THE LOWEST PIPE CONNECTED TO THE MANHOLE. 2. SEWER LATERALS TAPPED INTO AN EXISTING SEWER MAIN SHALL BE CONNECTED USING A PIPE SADDLE. 3. MINIMUM GRADE FOR SEWER SERVICE CONNECTION SHALL BE 2% (1/4" PER FOOT ) 4. ALL SEWER LATERALS SHALL HAVE A MINIMUM COVER DIAMETER OF 4". —m 5. ALL SEWER LATERALS SHALL HAVE A MINIMUM COVER OF 3 FEET. / ■L�II@■�I►1q 2' MIN SALT TREATED FINISHED GROUND 2 x 4 MARKER R SEWER SERVICE LATERAL CONNECTION N.T.S. FIG. S-2 ACSA: SEWER LATERAL CONNECTION NUI IU SUALE 6' MIN (270•) 7 CU. FT. #68 STONE - NOTE: HYDRANT MUST BE EQUIPPED WITH CHARLOTTES VILLE THREADS WHICH IS THE LOCAL STANDARD. LENGTH OF BRANCH VARIES 2' TO 10' 8"-2 rVALVE BOX 6" GATE ' VALVE e e) B" X 6" TEE 250E P.S.I. CONCRETE BASE AND THRUST BLOCK AGAINST UNDISTURBED STABLE SOIL. STEEL PILE WHEN THE SOIL IS DISTURBED OR RESTRAINED JOINT FITTINGS A HYDRANT IS LOCATED IN A FILL, IN ADDITION TO POURING CONCRETE, A STEEL PILE SHALL BE USED AS ADDITIONAL SUPPORT. NOTE 1. SURROUND WEEP HOLES WITH GRAVEL AND KEEP FREE OF CONCRETE. 2. MAINTAIN A 3 1/2' MIN. COVER FROM THE MAIN TO THE FIRE HYDRANT ( INCLUDING DITCHES ) 3. FINISHED GRADE SHALL SLOPE AWAY FROM THE FIRE HYDRANT AND VALVE BOX. 4. THE GATE VALVE IS ALLOWED IN SHOULDER OR BEHIND THE DITCH. IT IS NOT ALLOWED IN THE DITCH. 5. FIRE HYDRANTS SHALL BE INSTALLED AT LOCATIONS WHERE WEEP HOLES ARE ABOVE THE PREVAILING GROUNDWATER ELEVATION. IF REQUIRED TO BE IN WET AREAS, THE WEEP HOLES SHALL BE PLUGGED AND THE HYDRANT SHALL BE PUMPED DRY. TYPICAL FIRE HYDRANT ASSEMBLY DETAIL N.T.S. FIG. W-4 TD-8 SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TH � , 9 D. 45183 j29 % oa fAT. l ROAD PLAN HTC AREA C TOWNHOMES: BLOCK II ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.09.02 REVISION: 1) 2022.03.07 2) 2022.07.05 3) 2022.08.29 FILE NO. ACSA DETAILS 2 ACSA: GATE VALVE TYP. 8 ACSA: FIRE HYDRANT ASSEMBLY C14 NOT TO SCALE C14 NOT TO SCALE C15 HTC AREA C TOWNHOMES - BLOCK 2 LD-204 Stormwater Inlet Computations Inlets on Grade Only Sag Inlets Only s E m - U O 0 rn iCO a a � Z C C Z N U O- 0 U) a °' U .�. O a� � �' X 5 5 m 5 .� 15H O L 'y U L, N .� x (J L w N O- O = O a� a� Q Q U ct6i m a W .� m CO U ElfU = d d d C7 o C7 -- 0 o d a 2 U 0 2 1 2 3 4 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 (ft) (A (ac) (in/hr) (cfs) (cfs) (cfs) (T) ('/') ('/') (ft) (ft) (cfs) (cfs) (ft) (ft) (ft) A7 DI-7 3.5x3.5 15765 0.36 0.63 0.23 4.0 0.92 0.00 0.92 0.015 0.030 0.02 0.083 0.10 0.5 0.20 2.08 6.5 1.49 0.00 1.49 0.015 0.030 0.02 0.083 0.14 0.5 0.27 2.21 ,A6 10 34430 0.79 0.75 0.60 4.0 2.39 0.00 2.39 0.015 0.060 0.02 0.083 5.15 0.23 100.0% 2.39 0.00 6.5 3.88 0.00 3.88 0.015 0.060 0.02 0.083 6.90 0.26 95.8% 3.71 0.16 A5 0.43 0.75 0.32 4.0 1.28 0.00 1.28 0.015 0.006 0.02 0.083 0.12 0.5 0.23 3.46 L- 6.5 2.09 0.00 2.09 0.015 0.006 0.02 0.0837 0.16 0.5 0.32 4.44 A4A 3x3 11460 0.26 0.82 0.21 4.0 0.86 0.00 0.86 0.020 0.085 0.02 0.083 3.15 0.14 100.0% 0.86 0.00 1 1 6.5 1.39 0.00 1.39 0.020 0.085 0.02 0.083 3.79 0.20 100.0% 1.39 0.00 A4 8 23555 0.54 0.67 0.36 4.0 1.44 0.00 1.44 0.015 0.070 0.02 0.083 3.49 0.20 100.0% 1.44 0.00 1 1 6.5 2.34 0.00 2.34 0.015 0.070 0.02 0.083 5.12 0.23 100.0% 2.34 0.00 A3 DI-2A 4 2335 0.05 0.76 0.04 4.0 0.16 0.00 0.16 0.015 0.050 0.02 0.083 1.97 0.17 100.0% 0.16 0.00 1 1 1 6.5 0.26 0.16 0.43 0.015 0.050 0.02 0.083 1.51 0.16 100.0% 0.43 0.00 A2 DI-2A 6 7140 0.16 0.67 0.11 4.0 0.44 0.00 0.44 0.015 0.030 0.02 0.083 1.60 0.16 100.0% 0.44 0.00 1 1 6.5 0.71 0.00 0.71 0.015 0.030 0.02 0.083 1.91 0.17 100.0% 0.71 0.00 Al DI-3C 1 -' 17770 0.41 0.62in-25 4.0 1.02 0.02 1.04 0.015 0.007 0.02 0.083 0.24 0.5 0.49 5.88 (REPLACE) 6.5 1.66 0.16 1.82 0.015 0.007 0.02 0.083 0.29 0.5 0.58 8.09 Bl (EX) DI-3B 330 0.17 0.80 0.13 4.0 0.54 0.00 0.54 0.015 0.032 0.02 0.083 1.85 0.16 100.0% 0.54 0.00 6.5 0.88 0.00 0.88 0.015 0.032 0.02 0.083 2.88 0.18 94.9% 0.83 0.04 Cl(EX) DI-3C 10 19210 0.44 0.73 0.32 4.0 1.29 0.00 1.29 0.015 0.030 0.02 0.083 3.08 0.27 100.0% 1.29 0.00 1 6.5 2.09 0.00 2.09 0.015 0.030 0.02 0.083 6.64 0.31 100.0% 2.09 0.00 D2 (EX) DI-3B 8 11280 0.26 0.76 0.20 4.0 0.79 0.00 0.79 0.015 0.030 0.10 0.083 1.83 0.16 91.7% 0.72 0.07 ;fj7w 6.5 1.28 0.00 1.28 0.015 0.030 0.10 0.083 2.80 0.18 81.6% 1.05 0.24 D1 (EX) DI-3B 6 6050 0.14 0.79 0.11 4.0 0.44 0.07 0.51 0.015 0.067 0.02 0.083 1.56 0.18 95.7% 0.49 0.02 6.5 0.72 0.24 0.95 0.015 0.067 0.02 0.083 2.00 0.17 82.9% 0.79 0.16 HTC AREA C TOWNHOMES - BLOCK 2 LD-229 Storm Drain Design Computations From To Catch. Runoff Increment Accum. Total Total Total Up Down Pipe Invert Pipe Pipe Velocity Flow time Structure Structure Area Coef AC AC TOC Intensity Flow Invert Invert Length Slope Diameter Capacity Increment (ac) (min) (in/hr) (cfs) Elev. Elev. (ft) % (in) (cfs) (ft/s) (min) 1 2 3 4 5 6 1 7 8 9 1 10 11 12 13 1 14 15 16 17 A7 A6 0.36 0.63 0.23 0.23 5.00 6.81 1.56 569.00 568.00 75.39 1.33% 15 8.1 5.1 0.25 A6 A5 0.79 0.75 0.23 0.46 5.25 6.74 3.09 567.80 0 567.20 71.88 0.83% 15 �zft6.8 5.2 0.23 E5 E4 0.16 0.81 0.13 0.13 5.00 6.81 0.90 587.44 587.00 58.98 0.75% 12 3.3 3.6 0.27 E4 E3 0.00 0.00 0.00 0.13 5.27 6.73 0.89 ' 586.90 585.20 26.80 6.34% 12 9.7 0.06 1 E3 0.05 0.46 0.03 0.16 5.33 6.72 1.06 I 585.00 _ 579.50 54.24 10.14% 12 12.3 9.6 0.09 E2 0.10 0.65 0.06 . 0.22 5.43 6.69 1.48 I 579.00 573.80 66.76 7.79% 12 11.0 9.6 0.12 E1 A5 0.11 0.69 0.08 . 0.30 5.54 6.66 ® 1.99 572.80 569.20 29.42 12.24% 12 13.5 12.3 0.04 A5 A4 0.43 0.75 0.32 i 1.08 5.58 6.65 7.17 567.00 566.20 78.59 1.02% 18 11.5 6.9 0.19 A4A A4 0.26 0.82 0.21 0.21 5.00 6.81 1.46 572.00 567.70 48.40 8.88% 15 22.2 9.8 0.08 I A4 A3 0.54 0.67 0.36 1.65 5.77 6.60 8 10.90 1[ 566.00 565.20 77.15 1.04% ]L 18 W 11.6', 7.5 0.17 A3 A2 0.05 0.76 0.04 1.69 5.94 6.55 11.09 565.00 564.50 28.58 1.75% 18 15.1 9.3 0.05 1 A2 Al 0.16 0.67 0.11 1.80 5.99 6.54 11.78 I 564.30 . 563.81 25.57 1.92% 18 15.8 9.8 0.04 I Al AO 0.41 0.62 0.25 , 2.06 6.04 6.52 ® 13.43 -F 563.61 562.95 40.67 1.62% 18 . 17.4 10.9 0.06 I I AO BO _ 0.08 0.73 0.06 2.12 6.10 6.51 ® 13.79 1[ 561.25 559.79 127.60 1.14% 18 13.1 7_ 0.28 (OFFSITE) I B1 (ST-47) BO 0.17 0.80 0- 0.13 0.13 5.00 6.81 0.92 562.99 560.53 50.43 4.88% 24 53.6 6.5 0.13 (OFFSITE) C1 (ST-73) CO 0.44 0.73 0.32 j 0.46 5.13 6.77 3.09 595.02 593.20 63.29 2.88% 15 11.9 8.1 0.13 (OFFSITE) D2 (ST-58) D1 0.26 0.76 0.20 0.65 5.26 6.74 0 4.40 r 577.69 11 565.83 142.81 8.30% 1 18 JI 32.8 12.9 0.18 (OFFSITE) D1 (ST-57) DO 0.14 0.79 0.11 0.76 5.44 6.68 5.11 I 565.76 547.70 352.13 5.13% 18 25.8 11.3 0.52 (OFFSITE) F3 F2 0.06 0.76 0.05 . 0.05 5.00 6.81 0.32 584.00 . 578.10 95.23 6.20% 0 8 . 3.4 5.9 0.27 i F2 F1 0.07 0.73 0.05 0.10 5.27 6.73 0.65 578.00 i 572.10 107.24 5.50% 8 3.2 7.0 0.26 1 F1 A 0.13 0.76 0.10 0.19 5.52 6.66 M 1.28 1[ 572.00 0 570.00 27.11 7.38% 8 3.7 9; 0.05 I G1 A4A 0.00 0.00 0.00 0.19 5.57 6.65 1.28 578.00 572.10 107.24 5.50% 8 3.2 0 0.26 HTC AREA C TOWNHOMES LD-347 Hydraulic Grade n= 0.012 - BLOCK 2 Line Structure Number (1) Outlet Water Surface Elev.* (2) Do (3) Q0 (4) Lo (5) SfO% (6) Ht (7) Junction Loss Final H (19) Inlet Water Surface Elev. (20) Rim. Elev (21) Vo (8) H° (9) Q; (10) V; (11) Q;V; (12) H; (13) Angle (14) HA (15) Ht (16) 1.3*Ht (17) 0.51Ht (18) AO 560.99 1.50 13.79 127.E 1.72% 2.20 7.6 0.22 13.43 10.9 146.3 0.65 76 1.20 1.42 0.71 2.912 563.90 569.25 Al 564.15 1.50 13.43 40.7 1.63% 0.66 10.9 0.46 11.78 9.8 115.5 0.52 90 1.04 1.51 0.75 1.417 565.57 569.70 A2 565.57 1.50 11.78 25.6 1.07% 0.27 9.8 0.37 11.09 9.3 103.1 0.47 9 0.13 0.84 0.42 0.696 566.26 568.63 A3 566.26 1.50 11.09 28.6 0.950 0.27 9.3 0.34 10.90 10.9 118.8 0.65 67 1.07 1.41 0.70 0.974 567.24 568.63 A4 567.24 1.50 13.43 40.7 1.39% 0.57 %9 OA6 1 A6 9.8 14.3 0.52 90 1.04 1.51 1.96 0.98 1.545 568.78 573.76 A4A 568.78 1.25 1.46 48.4 0.04% 0.02 6.5 0.20 1 A6 7.6 11 A 0.31 0 - 0.51 0.66 0.33 0.353 569.13 578.46 A5 569.13 1.50 7.17 78.6 0.40% 0.31 6.9 0.18 3.09 5.2 16.1 0.15 2 0.02 0.33 0.43 0.22 0.527 569.66 572.09 A6 569.66 1.25 3.09 71.9 0.19% 0.14 5.2 0.10 1.56 6.5 10A 0.23 41 0.29 0.39 0.51 0.26 0.396 570.06 574.28 A7 570.06 1.25 1.46 75.4 0.04% 0.03 5.1 0.10 1.99 3.6 7.2 0.07 80 0.17 0.27 0.35 0.18 0.208 570.27 576.47 F1 570.53 0.67 1.28 27.1 0.96% 0.26 9.4 0.34 0.65 8A 5.3 0.36 119 1.26 1.61 2.09 1.04 1.304 571.84 578.66 F2 572.63 0.67 0.65 107.2 0.25% 0.26 7.0 0.19 0.32 7.7 2.5 0.32 158 1.51 1.70 2.21 1.11 1.369 574.00 580.85 F3 578.63 0.67 0.32 95.2 0.06% 0.06 5.9 0.16 0.32 12.9 4.2 0.90 197 5.27 5.43 7.06 3.53 3.590 582.22 583.04 E1 570.00 1.00 1.99 29.4 0.27% 0.08 12.3 0.59 1.48 0.0 0.0 0.00 314 0.00 0.59 0.76 0.38 0.460 570.46 589.61 E2 574.60 1.00 1.48 66.8 0.15% 0.10 9.6 0.36 1.06 0.0 0.0 0.00 353 0.00 0.36 0.47 0.23 0.330 574.93 591.80 E3 580.30 1.00 1.06 54.2 0.08% 0.04 9.6 0.36 0.89 0.0 0.0 0.00 392 0.00 0.36 0.47 0.23 0.273 580.57 593.99 E4 586.00 1.00 0.89 26.8 0.05% 0.01 7.7 0.23 0.90 0.0 0.0 0.00 431 0.00 0.23 0.30 0.15 0.164 586.16 596A8 E5 587.80 1.00 0.90 59.0 0.05% 0.03 3.6 0.06 0.90 0.0 0.0 0.00 470 0.00 0.06 0.08 0.04 0.071 587.87 598.37 Outlet WSE is listed as the greater of either the calculated tailwater or the invert out. SHIMP ENGINEERING2 LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227,5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM TFl L �c U a Li . No. 45183 Oq%v o Div � SS70WAL E�Vl ROAD PLAN HTC AREA C TOWNHOMES: BLOCK II ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.09.02 REVISION: 1) 2022.03.07 2) 2022.07.05 3) 2022.08.29 FILE NO. ROAD & DRAINAGE CALCULATIONS 20.018 C16