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HomeMy WebLinkAboutSDP201500046 Calculations 2015-08-12 ALBEMARLE COUNTY SERVICE AUTHORITY APPLICATION FOR UNDERGROUND IRRIGATION SYSTEM SERVICE DATE OF APPLICATION: 10/8/2015 INCLUDE SKETCH OF SYSTEM DESIGN WITH APPLICATION. INDICATE PREFERRED METER LOCATION AND FLOW RATES FOR ALL ZONES. PROPERTY OWNER NAME: 29 Rio XRoad, LLC BILLING•ADDRESS SERVICE ADDRESS/LOCATION STREET:455 Second St . SE 5th Fl STREET: 1700 Seminole Trail CITY: Charlottesville CITY: Charlottesville STATE: VA ZIP: 22902 STATE: VA ZIP: 2 7 9 01 SUBDIVISION: LOT NUMBER: 06100 00 00 123E0, 123G0 TELEPHONE: WORK: ( 434) 245-4941 HOME:( ) CONTRACTOR INFORMATION NAME: T B D ADDRESS: TELEPHONE: WORK: ( ) MOBILE: ( ) SYSTEM INFORMATION DESIRED DATE OF SERVICE: AFFILIATED ACSA PREMISE NUMBER: RANGE OF FLOW(GALLONS PER MINUTE) MINIMUM: 25 Spm MAxJMUM: 25 gpm BACKFLOW PLUMBING PERMIT NUMBER: DATE ISSUED: ESTIMATE(FOR ACSA USE) FORWARDED To: DATE: DUE DATE: METER SIZE: INSTALLATION COST: METER COST: BUCK MOUNTAIN SURCHARGE: TOTAL COST: ESTIMATE PROVIDED To: DATE: TIME: COMMENTS: WATER DATA SHEET Date 8/12/15 (1) Project Name CVS-ROUTE 29 AND RIO ROAD (2) Project Location NW CORNER OF INTERSECTION (3) Consultants KIMLEY-HORN (4) Sources SOUTH RIVANNA RESERVOIR (5) Design Population 100 gpd (6) Hydraulic Capacity 1744 gpm @ 62 psi (7) Pipe Material DIP (8) Pipe Diameter (Inches) Length (Feet) 4" 6" 8" 350 10" 12" (9) Fire Hydrant Assemblies 1 (Proposed) (Number) (10) Valves: (A) Gate 2 (Number) (B) Air Relief 0 (Number) (11) Fittings: (A) Cross 0 (Number) (B) Tee 1 (Number) (C) 90° Ell 0 (Number) (D) 45° Bend 2 (Number) (E) 221/Z Bend 3 (Number) (F) Reducer 0 (Number) (G) Blow-off 0 Assemblies (Number) (12) Minimum pressure at critical water meter 62 psi (20 psi required) Authority Provide: Booster Station Storage Reservoir A-1 w �{ �;. , Hydrant FlowDate of Report e uth 8/11/2015 * . x Test Report 16e StAlfutpRoaci ChattMesvitte,VA 7.2UiI OM)9/7 451 Location Rio Rd and 29 Date and Time of Test 8/11/2015 1:00:00 PM Minutes of Flow 2 Pipe Size(Inches) 8 Pressure Hydrant 10546 Static Pressure(psi) 68 Residual Pressure(psi) 62 Flow Hydrant#1 12667 Pitot Pressure#1(psi) 42 Test Flow 1 906 Flow Hydrant#2 12673 Pitot Pressure#2(psi) 36 Test Flow 2 838 Flow Hydrant#3 Pitot Pressure#3(psi) Test Flow 3 0 Total Estimated Flow(gpm) 1744 Estimated Consumption(gal) 3488 AWWA Q20 Calculation(gpm) 0 (Value of zero indicates insufficient pressure drop for calculation) Comments Both hydrants were fully open For method of calculating pitot flow with a diffuser:see eq.13,Walski and Lutes article 1990 Journal Management and Operations AWWA (All tests conducted using 2.5 discharge outlet unless otherwise specified) Signature of Tester: H County �. ,';�8�. 1784 1n••• 174 Legend - — S„.144. •• 6„ ACSA Hydrant j Service Auth!►rity 109611 096 MYeRS-- - . InService, Ownership �- '=� ` J a����,```�• V Not In Service,ACSA Owned St r yirNt•Cc,tr,orving1 } 001 �/ Not In Service,Private Ownership/ N l / ' r Ni / 9 In Service,Private Ownership ,ALA,'' t r / r ����• . In Service,ACSA Owned 100 J ACSA Water Main , ( ,,\.4--,...,,,,,., / Ownership ' 10t\ • -- , , 7 -4,,,„„1. 200,4. Flow Hydrantr///// " o- Raw Water O /// r2„ 66 City Water Lines _ /4 c UVA Waterlines 4 1, c � X ��'632�/ / G24G20/v 43 1 626 .6226186$ , T // ,�1` Flow Hydrant ��ipi \ 'w `' i`zai► . .722, 4 20 -, 144eF q- 7051- 1790 ralbl455i 1 , \ ` „Ii Pressure Hydrant C � 1700)x, 721, � ' �� i '3551 r � O ` ;, \ f 1244: // a� W 7z6 / c' \ i/ so \ v //7-:'.1 ( \ 400 �/ errtn 1 Q / DISCLAIMER ���� Utilities,structures,lot lines,and all appurtenances indicated on this map 1 \� ,r 300 are intended for general layout and reference location only. This printout Ii �' gyp' is not intended for any other use than for preliminary planning and general • location purposes. The utilities shown on this map are believed to be 255 \ v 222 accurate,however,recent utility Improvements and/or system changes i may have been updated In our mapping since the time of this printout. 7; A p it 1218 Contact ACSA directly for specific utility locations. 1/ �Q t' lJ mj Aerial Imagery 0 Commonwealth of Virginia Planimetric Data Property of County of Albemarle 13 .4 to\\ , 0 90 180 270 v 360 \ V':, ” -• \ !/ 1 o A ► Fee , SEWER DATA SHEET Date 8/12/15 (1) Project Name CVS-ROUTE 29 AND RIO ROAD (2) Project Location NW CORNER OF INTERSECTION (3) Consultants KIMLEY-HORN (4) Waste Treatment Facility MOORE'S CREEK WASTEWATER TREATMENT FACILITY (5) Design Population 100 gpd (Number) (6) Connections 1 (Number) (7) Industrial Waste N/A (8) Pipe Material PVC (9) Pipe Diameter (Inches) Length (Feet) 6" 8" 10" 12" 15" 18" 21" 24" TOTAL FEET 0 (10) Manholes: (A) Standard 0 (Number) (B) Drop 0 (Number) (11) (A) Siphons & Pump Stations 0 (Number) (B) Force Main (Size-Length) 0 (Feet) Authority Provide: Drainage Basin Sub Drainage Basin A-2 CVS BUILDING CONSTRUCTION CALCULATIONS Albemarle County Customer:CVS/pharmacy Location: Route 29 and Rio Road Fixture Value No.of Fixture Fixtures 60 psi Fixtures Value(gpm) Bathtub 8 X = 0 Bedpan Washers 10 X = 0 Bidet 2 X = 0 Dental Unit 2 X = 0 Drinking Fountain-Public 2 X 1 = 2 Kitchen Sink 2.2 X 1 = _ 2.2 Lavatory 1.5 X 2 = 3 Showerhead(Shower Only) 2.5 X = 0 Service Sink 4 X 1 = 4 Toilet-Flush Valve 35 X 2 = 70 Toilet-Low Flow Flush Valve 26 X = 0 Toilet-Tank Valve 4 X = 0 Urinal-Pedestal Flush Valve 35 X = 0 Urinal-Wall Flush Valve 16 X = 0 Wash Sink(Each set of Faucets) 4 X 2 = 8 Dishwasher 2 X = _ 0 Washing Machine 6 X = 0 Hose(50 ft Wash Down)-1/2 in 5 X = 0 Hose(50 ft Wash Down)-5/8 in 9 X = 0 Hose(50 ft Wash Down)-3/4 in 12 X 3 = 36 Combined Fixture Value Total 125.2 Fixture Units Pressure Factor 0.9 Pressure Factor Customer Peak Demand(From Demand Chart) 52 Customer Peak Demand*Pressure Factor 46.8 Gal/Min Add Irrigation 0 Sections* X 1.16 for spray systems 0 Gal/Min Add Irrigation 0 Sections* X 0.40 for rotary systems 0 Gal/Min *100SF area=1 section Separate irrigation meter Added Fixed Load 0 Gal/Min Total Fixed Demand 46.8 Gal/Min Note: Highlighted cell indicates assumed value for fixture type not identified in AWWA M22. For a LEED project utilizing low flow fixtures throughout the building,the low flow flush valve typically has a water use of 50%less than a standard flush valve. The fixture value in this table has been conservatively reduced by only 25%from the standard flush valve fixture value. 1"METER WAIVER REQUEST To: Amelia McCulley Zoning Administrator From: Ashley Cooper Cooper Planning Date: April 3, 2015 Subject: Street Tree Variation Request CVS/Pharmacy at 1700 Seminole Trail, Albemarle County, Virginia Introduction This memorandum has been prepared as an official request to allow a variation in the standard Street Tree requirement for the CVS/Pharmacy redevelopment project located at 1700 & 1710 Seminole Trail in Albemarle County, Virginia (see attachment—Preliminary Site Plan). The subject redevelopment is proposed to include a 11,945 sq. ft. pharmacy/drugstore with drive-through window and associated parking. Street Tree Variation We request a variation in the street tree requirement per the Albemarle County zoning ordinance AND Entrance Corridor Guidelines due to the unique nature of this project and proposal. A grade separated interchange will be constructed along Route 29 N, affecting the frontage of the CVS site. Additional right- of-way is needed by VDOT for the road project and they will also require a utility easement in the area of the site between the right-of-way and the parking area (what would typically be the planting area). No trees are allowed within the easement, although shrubs can be planted. Because of the relatively small size and depth of this site combined with the substantial grade change, parking and street trees cannot be shifted further into the site. Therefore, some trees have been moved to alternate locations. Below are the Zoning and Entrance Corridor code sections, from which we request relief: ZONING 32.7.9.5 LANDSCAPING ALONG STREETS Location and spacing of street trees.Street trees shall be planted with even spacing in a row within the public street right-of-way or adjacent to the public street right-of-way if not permitted therein by the Virginia Department of Transportation, and within the private street right-of-way. One(1)large street tree shall be required for every fifty (50)feet of street frontage, or portion thereof,if twenty-five(25)feet or more. Where permitted, one(1)medium shade tree shall be required for every forty(40)feet of road frontage, or portion thereof, if twenty(20)feet or more. If required street trees cannot be planted within the parking setback or within ten (10)feet of the street right-of-way due to sight distance, utility easements or other conflicting requirements, then the planting strip shall be enlarged to accommodate the trees. If this requirement creates a hardship by causing the relocation of required parking spaces, then the additional planting area may be counted toward the interior landscaping requirement. ENTRANCE CORRIDOR Landscaping 32. Landscaping along the frontage of Entrance Corridor streets should include the following: a)Large shade trees should be planted parallel to the Entrance Corridor Street.Such trees should be at least 3% inches caliper(measured 6 inches above the ground)and should be of a plant species common to the area.Such trees should be located at least every 35 feet on center. b)Flowering ornamental trees of a species common to the area should be interspersed among the trees required by the preceding paragraph. The ornamental trees need not alternate one for one with the large shade trees. They may be planted among the large shade trees in a less regular spacing pattern. The CVS landscape plan (see attachment—Landscape Plan) demonstrates at least 13 large street trees are proposed for this site, and ample landscape has been provided along the Rio Road frontage of the site in areas that are available for larger trees to be planted. Conclusion We ask for the County's approval to grant a variation to the landscape requirements, allowing for a reduction in the required street trees along Route 29 North. This request is made because of specific impacts to this project in connection with VDOT easements to construct a grade separated interchange directly adjacent to the property. 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