Loading...
HomeMy WebLinkAboutSDP202200024 Plan - Revision 2022-11-09LEGEND EXISTING NEW DESCRIPTION BENCHMARK SITE PROPERTY LINE ---- ADJACENT PROPERTY LINE ---�--- - - - - - - - VACATED PROPERTY LINE MFA/SFA BUILDING SETBACK SFA BUILDING SETBACK ACCESS EASEMENT DEMOLITION 10 10 PARKING COUNT f 1.00' y DIMENIONS --...--.- -------- GRADING EASEMENT 10 INDEX CONTOUR ----310--- 12 INTERVAL CONTOUR 311.5 �00 SPOT EVELVATION x 311.5 TC x 57" TOP OF CURB ELEVATION 311.5 TW x 578X TOP OF WALL ELEVATION 311.5 BW x 57"XW BOTTOM OF WALL ELEVATION RETAINING WALL STAIRS RAILING BUILDING ROAD -EDGE OF PAVEMENT ROAD- CENTERLINE ROAD -FRONT OF CURB ROAD BACK OF CURB CG-2 STANDARD 6" CURB CG-6 STANDARD 6" CURB AND GUTTER /FN F-N CG-12 STANDARD ACCESS RAMP SIDEWALK BIKE PARKING 0 PARKING SURFACE CROSSWALK HANDICAP ACCESSIBLE AISLE HANDICAP PARKING CONCRETE/PAVEMENT-SIDEWALK RIPRAP 0 ASPHALT 0 GRASS TREELINE X X FENCE UTILITY EASEMENT UTILITY POLE LIGHT POLE ♦ ♦ --W-W-�- -s-.-W-W- OVERHEAD UTILITY w w w w w w-wJ UNDERGROUND UTILITY m (D OVERHEAD UTILITY GUY O O MANHOLE STORM LINE - RD RD ROOF DRAIN qp DI �I DRAIN INLET DRAINAGE EASEMENT - - - - STORM DRAINAGE EASEMENT SANITARY SEWER PIPE - S - S SANITARY SEWER LATERAL W - W WATER LINE WS - WS WATER SERVICE LINE 0 WATER METER (ev ® WATER VALVE AND BOX ^FDC AFDC FIRE DEPARTMENT CONNECTION *MA *F"A FIRE HYDRANT ACSA EASEMENT GAS GAS GAS LINE OWNER Je Liesfeld Contractor Inc 1851 Bennington Rd Rockville, VA 23146 DEVELOPER Craig Builders 338 Rio Road W Charlottesville, CA 22901 ZONING NMD - Neighborhood Model District ZMA2004-07 Overlays: None Prior Site Plans: SDP201200026 SDP201100051 DISTRICT Rio SOURCE OF TITLE DB 5215 PG 435 SETBACKS Per Belvedere code of development, the minimum setbacks for Single Family Attached within Black 2 are as follows: Front Built -to from street: 8'-16' Side setback: 3' Rear setback: 10' Rear setback (covered porches): 4' Per Belvedere code of development, the minimum setbacks for Multi -Family within Block 2 are as follows: Front Built -to from street: 5' side setback: 5' rear setback: 10' SOURCE OF BOUNDARY AND TOPOGRAPHY Boundary and topographic information provided by Foresight Survey P.C. on October 10, 2021 Supplemental planimetric and topographic information for adjoining parcels provided by LIDAR data and Albemarle County GIS . BENCHMARK Datum for topography is NAD 83 FLOODZONE According to FEMA Flood Insurance Rate Map, effective date February 4, 2005 (Community Panel 51003CO279D), this property is not located within a Zone AE 100-year floodplain. RESERVOIR WATERSHED This site is within the Meadow Creek Watershed. This site is a watershed of a public water supply. HUC:020802040401 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 (horizontle:vertical). Where reasonably obtainable, lesser slopes of 3:1 or better are to be acheived. 6. Paved, rip -rap or stabilization mat 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. 8. Unless othrewise 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). FIRE PREVENTION REQUIRED STEPS 1. Smoking shall be prohibited in areas where smoking makes conditions such as to make smoking a hazard and these areas shall be designated with no smoking signs per Virginia Statewide Fire Prevention Code. 2. Areas where smoking can occur, shall have appropriate receptacles for discarded smoking materials per Virginia Statewide Fire Prevention Code. 3. Per the Virginia Statewide Fire Prevention Code, vehicular access for firefighting shall be provided at all construction and demolition sites, provide access to within 100 ft. of temporary or permanent fire department connections, and have no overhead wiring or other overhead obstructions lower than 13 ft. 6 inches; this access may be via permanent or temporary road, but shall be capable of supporting fire apparatus in all weather conditions. 4. Contractor shall ensure the street numbers are always plainly visible from the frontage street during construction per the Virginia Statewide Fire Code 5. An approved water supply for firefighting operations shall be in place and available as soon as combustible materials arrive on site. 6. Waste and combustible debris shall be removed from the building at the end of each day and disposed of in accordance with the Virginia Statewide Fire Code 7. Fire extinguishers shall be provided, with not less than one approved fire extinguisher at each stairwell, on all floor levels where combustible materials have accumulated, in every storage and construction shed and in areas of special; hazards, such as where flammable and combustible liquids are stored or used, in accordance with the Virginia Statewide Fire Code 8. Operations involving the use of cutting and welding shall comply with the Virginia Statewide Fire Prevention Code and shall require a permit from the Albemarle County Fire Marshal's Office FIRE FLOW Required Fire Flow: Per Virginia Statewide Fire Prevention Code, Appendix B105.1(1), minimum fire flow is 1,000 gallons/minute for 60 minutes duration for building area between 0-3,600 SF. (1) multi -Family building has an area of 836.0 SF and a gross area of 1,672.0 SF. Therefore, the required fire flow = 1,000gallons/minute MAJOR SITE PLAN AMENDMENT BELVEDERE TOWN CENTER -BLOCK 2B AMENDMENT TO SDP201200026 EXISTING USE The site is currently a grassed lot PROPOSED USE 8 Multifamily (MF) units 1 single family attached (SFA) unit BUILDING HEIGHT Maximum: Massing & Form: Building massing, Form and Height is governed by The Belvedere Code of Development & shall not exceed 50 vertical feet. Proposed: 3 Story Buildings. Note: Building heights shall not exceed 30' facing Belvedere Way to comply with fire code. LAND USE SCHEDULE EXISTING AREA SF AC % Managed Turf 29,229 0.67 100.0% Total PROPOSED 29,229 0.67 Area 100.0% SF AC % Building Pavement/Concrete 4,400 1,670 0.10 0.04 15.1% 5.7% Impervious 6,070 0.14 20.8% Managed Turf 23,159 0.53 79.2% Total 29,229 0.67 100.0% PARKING SCHEDULE Site Parking Required: Existing Parking Required: Per Sec.4.12.6: 2 Parkin S� x 19 Townhomes = 38.0 Spaces required Townhomes Guest Parking Required: 1 Guest Parking x 19 Townhomes = 4.75 = 5.0 Spaces required 4 Townhomes Per Sec.4.12.6: 1 of PNark 200 SF etingDentist OfSpacesfice Area x 2,218 SF = 11.09 = 12 Spaces Required Total Existing Parking Required = 38 + 5 + 12 = 55 Spaces Additional Development Parking Required: Apartments no garages Space Per Sec.4.12.6: 2 Parking Sp 1 MF Unit x 8 MF Units = 16 Parking Spaces Required Per Sec.4.12.6: 2 Parking Space 1 SFA Space x 1 SFA Unit = 2 Parking Spaces Required n Total Additional Parking Required= 16 + 2 = 18 Parking Spaces Required Total Site Parking Required = 55 + 18 = 73 Spaces Site Parking Provided: 38 Garage Spaces (2 per Townhome) 76 Parking Spaces in Lot 14 Parallel Parking Spaces 6 Handicap Spaces in Lot Total Site Parking Provided = 134 Spaces STEEP SLOPES Steep slopes (managed & preserved) are not present on this property. 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 immediately report any discrepancies between existing conditions and contract documents to the 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. NOTES PER ZMA20040007 1) Belvedere Block 2 Maximum Residential Density Calculations: Maximum Residential Densities For Belvedere Block 2 Block Group Area (ac) Maximum residential densities SFD SFAITH Apartmen Carriage Total Density is/MF House Unit Permitted 2 26.83 0 20 302 0 322 12 Constructed (existing) 2 26.83 0 19 294 0 313 12 Proposed with this Site 2 26.83 0 1 8 0 9 12 Plan Total 2 26.83 0 20 302 0 322 12 SDP202200024 TMP 062GO-02-00-023 ALBEMARLE COUNTY, VIRGINIA VICINITY MAP SCALE : 1"=1000' Belk GLENWOOD STATION Rio sH SOCA Fi FREE STATE ,427 ROAD(ROUT BELVEDERE- 651) rSITE e �`dl 1 ad Reserve At Belvedere S WAKEFIELD IRUSKIN DR. - QThe Center at Belvedere QCircle K Covenant Church 0 Map provided by Google.com SHEET INDEX (6 TOTAL) C1 COVER SHEET C2 EXISTING CONDITIONS C3 SITE LAYOUT C4 GRADING & UTILITY PLAN C5 DETAILED GRADING PLAN C6 LANDSCAPE PLAN Homes a a SHIMP ENGINEERIN G1 LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM �°v� O rA i 1 ,,swmp> I ic. ,Np. 45.183 SS70�JAI- MAJOR SITE PLAN AMENDMENT FOR BELVEDERE TOWN CENTER - BLOCK 26 ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2022.02.08 REVISION: 1) 2022.06.08 2) 2022.11.09 FILE NO. 21.064 COVER SHEET C1 LINE BEARING DISTANCE Li N 26'50'53" E 2.62' L2 S 30'17'52" W 4.92' L3 N 17°18'17" W 3.50' L4 S 18°22'43" W 28.14' L5 N 71°41'11" W 6.23' CURVE RADIUS ARC LENGTH CHORD LENGTH CHORD BEARING DELTA ANGLE Cl 43.00' 15.74' 15.65' S 52`28'10" W 20°58'00" C2 266.50' 22.39' 22.39' N 24°08'56" E 4°48'51" C3 266.50' 14.01' 14.00' N 28'09'55" E 3'00'40" C4 266.50' 94.94' 94.44' N 39°58'52" E 20°24'39" C5 266.50' 42.50' 42.45' N 54°44'02" E 9*08'12" C6 266.50' 62.15' 62.01' N 65°59'01" E 13°21'46" C7 270.00' 37.23' 37.20' N 76°38'43" E 7°54'02" CS 197.00' 75.31' 74.86' S 67'46'36" W 21'54'17" C9 197.00' 28.07' 28.05' S 52'44'30" W 8'09'54" C10 197.00' 85.20' 84.53' S 36*16'12" W 24°46'43" C11 197.00' 18.96' 18.95' S 21°05'58" W 530'49" SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM MAJOR SITE PLAN AMENDMENT FOR BELVEDERE TOWN CENTER - BLOCK 2B ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2022.02.08 REVISION: 1) 2022.06.08 2) 2022.11.09 FILE NO. 21.064 EXISTING CONDITIONS C2 4"— 3,000 PSI .a CONCRETE 4"— VDOT #21 A ����� BASESTONE COMPACTED SUBGRADE MIN. CBR=6.0 TO BE FIELD VERIFIED TYPICAL SIDEWALK SECTION NOT TO SCALE NOTE: BUILDINGS SHALL NOT EXCEED 30' HEIGHT FACING BELVEDERE WAY SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM I ic. fJd455�1 R3 A I�ri(y MAJOR SITE PLAN AMENDMENT FOR BELVEDERE TOWN CENTER - BLOCK 2B ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2022.02.08 REVISION: 1) 2022.06.08 2) 2022.11.09 FILE NO. SITE LAYOUT 21.064 C3 NOTE: THE VAULT IS EXISTING, THIS DETAIL IS FOR REFERENCE ONLY N' IN a . I 17.5' -N' AN - a •.or... F� 3r e .d- IN N11L ]r YM. v maw NG A$gM&Y = 1 NOTES: 1. PROVIDE A 8" THICK GRAVEL BED BENEATH THE METER VAULT. 2. MINIMUM WALL THICKNESS FOR PRECAST OR POUR -IN -PLACE VAULTS SHALL BE 4". MINIMUM WALL THICKNESS FOR VAULTS CONSTRUCTED OF MASONARY BLOCK SHALL BE 80. 3. THE OUTSIDE OF THE VAULT BELOW GRADE SHALL BE COATED WITH AN APPROVED WATER PROOFING COMPOUND. TYPICAL METER VAULT (1 1 /2" METER) NTS FIG. W-78 M-15 NOTE: ONLY INDEX CONTOUR SHOWN ON THIS SHEET SHIMP ENGINEERIN G1 LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM FINISHED GRADE EXISTING GRADE 1 NEW V.W. mr UNIT 22'x4o'V UNIT g� N - - — L 3X ROOTBALL DIAMETER DIM. Ij � f "I AC SA MF UNIT 22'xao' I _ TREE PLANTING DETAIL m EASEMENT SFA UNIT �4gS \\ C6 Not To Scale NEW V.W.a. I 1. ALL TREES TO BE PLANTED SHALL MEET THE SPECIFICATION OF THE AMERICAN PER SDP201200026, REQUIRED CANOPY = 14,810 ASSOCIATION OF NURSERYMEN. THE PLANTING OF TREES SHALL BE DONE IN EXISTING CANOPY=17,406\\\ /// TMP 62G-02-21 ACCORDANCE WITH EITHER THE STANDARDIZED LANDSCAPE SPECIFICATIONS JOINTLY \ DEYO INC ADOPTED BY THE VIRGINIA NURSERYMEN' S ASSOCIATION, THE VIRGINIA SOCIETY OF NO PROPOSED CHANGES TO THE EXISTING LANDSCAPING EXCEPT: �G\ B 4369 PG 22 LANDSCAPE DESIGNERS AND THE VIRGINIA CHAPTER OF THE AMERICAN SOCIETY OF REPLACE ONE FP (GREEN ASH) TREE WITH PA (LONDON PLANETREE) TREE d. n LANDSCAPE ARCHITECTS, OR THE ROAD AND BRIDGE SPECIFICATIONS OF THE VIRGINIA REPLACE 3 QP (WILLOW OAK) TREES WITH NEW 3 QP (WILLOW OAK) TREES. q Ey \ DEPARTMENT OF TRANSPORTATION. PROVIDED CANOPY WITH THIS AMENDMENT = 17,158 �; cl I Existing Landscaping Abb Botanical Name Common Name Min Size (CAL. Ht.) 0—Yr Canopy otc Qu(,-1111y Canopy CANOPY TREES AS Acer Sccharum Legacy Sugar 2 1/2" 214 3 642 FP Fraxinus Pennsylvanica Green Ash 2 1/2" 672 5 3,360 PA Platanus Acerifalia London Planetree 2 1/2" 422 10 4,220 OP Quercus Phellos Wilow Oak 2 1/2" 419 11 4,609 CV Chionanthus Virgincus Fringetree 6'-7' 125 2 250 CC Cercis Candensis Redbud 6'-7' 124 6 744 AG Amelanchelr Grandifora 'Autumn Brilliance' Autumn Brillace Serviceberry 6'-7 130 5 650 MV Magnolia virgniana Sweetbay Magnolia 6'-7' 113 14 1,582 PY Prunus. uedoensss Yoshino Cherry 6'-7' 99 7 693 EVERGREENS MG Magnolia Grandifora Little Gem' Little Gem Magnolia 6'-8' 82 8 656 SHRUBS CA Clethra Ainifoloa Summersweet Clethra 18" ht 16 230 3,680 CS Cornus Sericea Red Twig Dogwood 18" ht 72 28 2,016 IV Itea Virginica 'Henry's Garriet' Henry's Garnet Sweetspire 8" ht 64 114 7,296 MC Myrica Cerifica Waxmyrtle 18"-30" ht 44 9 3 Total 17,406 Landscaping Replacement Canopy Calculations Abb Botanical Name Common Name Min Size (CAL. Ht.) 10—Yr Canopy Total Quantity Canopy CANOPY TREES AS Acer Sccharum , Legacy Sugar 2 1/2" 214 3 642 FP Fraxinus Pennsylvanica Green Ash 2 1/2" 672 4 2,688 PA Platanus Acerifalia London Planetree 2 1/2" 422 11 4,642 QP Quercus Phellos Wilow Oak 2 1/2" 419 11 4,609 CV Chionanthus Virgincus Fringetree 6'-7' 125 250 CC Gerais Candensis Redbud 6'-7' 124 L744 AG Amelancheir Grandifora 'Autumn Brilliance' Autumn Brillric- Servicebe,� 6'-7' 130 650 MV Magnolia virgniana Sweetbay Magnolia 6'-7' 113 14 1,582 PY Prunus. uedoensss Yoshino Cherry 6'-7' 99 693 EVERGREENS MG Magnolia Grandifora 'Little Gem' Little Gem Magnolia 6'-8' 82 8 656 SHRUBS CA Clethra Ainifoloo Summersweet Clethra 18" ht 16 230 3,680 CS Cornus Sericea Red Twig Dogwood 18" ht 72 28 2,016 IV Itea Virginica 'Henry's Garriet' Henry's Garnet Sweetspire 18" ht 64 114 7,296 MC Myrica Cerifica Waxmyrtle 18"-30" ht 44 9 3 Total 17,156 PULL POTTING MIX AND ROOT MAT -..\� ��r _-, APART TO DIRECT THE OUTER ROOTS ---� 2\ --- INTO THE ADJACENT SOIL. DO NOT LEAVE CIRCLING ROOTS SET TOP OF ROOT CROWN 2" r M ABOVE FINISHED GRADE C% NATIVE BACKFILL SOIL AMENDED WITH 15% DECOMPOSED 3" DOUBLE —SHREDDED ORGANIC COMPOST HARDWOOD MULCH. J WATERING BERMS SOIL SURFACE ROUGHENED SHAPE SOIL SURFACE TO PROVIDE TO BIND NEW SOIL N - 3' DIA. WATERING RING _ III III - FINISHED GRADE / Q PREPARE SUBSOIL TO III III III III III TREE PIT DEPTH EQUALS ROOTBALL O3 I WITH MOUND TO III III , PREVENT SETTLING III III III � DEPTH. MEASURE BEFORE DIGGING III III I 1. SEE PLANS FOR EXACT LAYOUT. SPACE PLANTS AS SPECIFIED IN PLANT LIST OR AS SHOWN. IF SPACING NEEDS ADJUSTING CONTACT LANDSCAPE ARCHITECT. 2. PRIOR TO MULCHING, LIGHTLY TAMP SOIL AROUND THE ROOT BALL IN 6" LIFTS TO BRACE SHRUB. DO NOT OVER COMPACT. WHEN THE PLANTING HOLE HAS BEEN BACKFILLED. POUR WATER AROUND THE ROOT BALL TO SETTLE THE SOIL. SEE TREE PLANTING DETAIL FOR STAKING ROOT BALL MODIFIED AS REQUIRED ROUND —TOPPED SOIL BERM 4" HIGH X 8" WIDE ABOVE ROOT BALL SURFACE SHALL BE CENTERED ON THE DOWNHILL SIDE OF THE ROOT BALL FOR 240. BERM SHALL BEGIN AT ROOT BALL PERIPHERY. 4" LAYER OF MULCH. NO MORE THAN 1" OF MULCH ON TOP OF ROOT BALL. ORIGINAL SLOPE SHOULD PASS THROUGH THE POINT WHERE THE TRUNK BASE MEETS SUBSTRATE/SOIL PRIOR TO MULCHING, LIGHTLY TAMP SOIL AROUND THE ROOT BALL IN 6" LIFTS TO BRACE TREE. DO NOT OVER COMPACT. WHEN THE PLANTING HOLE HAS BEEN BACKFILLED. POUR WATER AROUND THE ROOT BALL TO SETTLE THE SOIL. LOOSENED SOIL. DIG AND TURN THE SOIIL TO REDUCE THE COMPACTION TO THE AREA AND DEPTH SHOWN. SLOPE AND ROUGHEN SIDES OF LOOSENED SOIL. ORIGINAL GRADE NOTE: ONLY INDEX CONTOUR SHOWN ON THIS SHEET SHIMP ENGINEERIN G1 LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM 0 J 1 ,. sEl > I ic. , 5.183 SS��JAI- MAJOR SITE PLAN AMENDMENT FOR BELVEDERE TOWN CENTER - BLOCK 2B ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2022.02.08 REVISION: 1) 2022.06.08 2) 2022.11.09 FILE NO. LANDSCAPE PLAN 21.064 f3X WIDEST DIMENSION OF ROOT BALL TREE ON SLOPE @ 25% (4: 1) to 50% (2: 1 Scale: 1 "=20 �rf