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Home My WebLink About09-25 Site Plan1COVER SHEET 1" 1000 GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSIONSITE DEVELOPMENT PLANSTONEWALL MAGISTERIAL DISTRICTFREDERICK COUNTY, VIRGINIASP#09-25Gas:Shenandoah Gas Co.P.O. Box 2400Winchester, VA 22604(540) 869-1111Phone:VerizonP.O. Box 17398Baltimore, MD 21297(301) 954-6282Water/Sewer: Frederick WaterP.O. Box 1877Winchester, VA. 22604(540) 868-1061Power:Rappahannock Electric Coop137 Kelly CourtFront Royal, VA 226301-800-552-3904UTILITY NOTICE REQUIREDContractors shall notify all public utility operators who maintain underground utility lines in thearea of proposed excavating or blasting at least two (2) working days, but not more than ten (10)working days, prior to commencement of excavation or demolition. Names and telephonenumbers of the operators of underground utility lines appear below. These numbers shall also beused to serve in an emergency condition.CALL "MISS UTILITY"VIRGINIA UTILITY PROTECTION SERVICE (VUPS) AT 811 OR 1-800-552-7001, 48 HOURSPRIOR TO THE START OF WORK. EXCAVATORS MUST NOTIFY ALL PUBLIC UTILITYOPERATORS WHO MAINTAIN UNDERGROUND UTILITY LINES IN THE AREA OFPROPOSED EXCAVATING OR BLASTING AND HAVE THOSE FACILITIES LOCATED BY THEUTILITY COMPANIES PRIOR TO COMMENCING EXCAVATION. THE EXCAVATOR ISRESPONSIBLE FOR COMPLIANCE WITH ALL COUNTY REQUIREMENTS, VIRGINIA CODEAND REGULATIONS.VICINITY MAPSCALE: 1" 1000 OWNERGRAYSTONE 101 PROSPECT LCP.O. BOX 2530WINCHESTER, VA 22604(540) 667-7700DEVELOPERGRAYSTONE CORPORATION OF VAP.O. BOX 2530WINCHESTER, VA 22604(540) 667-7700GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIA02/03/2025TTC/ JMMSP#09-25182760GCPlan RevisionsRevisionNoRevision DateComment0103/24/2025Frederick County Planning CommentsDATEAPPROVAL=ONING ADMINISTRATOR SITE PLAN VALID FOR (5) FIVE YEARS FROM DATE OF APPROVAL151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:LIST OF SERVICES: CIVIL ENGINEERING I GIS I LAND SURVEYING I ENVIRONMENTALPROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WVSheet List TableSheet NumberSheet TitleRevsion No Revison Date1Cover Sheet0103/24/20252General Notes and Legend 3Boundary and Existing Topography 4Overall Site Phasing Plan 5E&S Phase I & II 6E&S Narrative 7E&S Details 8Geometry Plan 9Utility Plan 10Grading Plan 11Life Safety Plan 12SWM BMP Plan 13SWM Plan 14Landscape Plan 15Site Lighting Photometric Plan0103/24/202516Trail Map 17Proffers 18Proffers 03/24/2025 03/24/2025 SSSSSSSXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX X X X X XXXXXXXXXX X XXXXXXXXX XX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX X XXX X X XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX X X XXX XXXXXXXXXXXXXXFMFMFMFMFMFMFM FMFMARV16636.3139659.34XXXXXXXX XXXGRID MER ID IANVA NORTH ZONE NAD83SURVEY AND TOPOGRAPHIC INFORMATION2. Aerial, hori]ontal and vertical control sXrveys wereDated:3. Aerial topographic mapping perIormed Ey:1. BoXndary sXrvey was perIormed Ey:perIormed Ey:DateDated:GREENWAY ENGINEERING07/30/2020VIRGINIA MAPPING & GREENWAY ENGINEERING12/2004 & 10/2020151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WV BOUNDARY AND EXISTING TOPOGRAPHYRev. No. Date GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIA1 100 302/03/2025TTC/ JMMSP#09-25182760GCNOTES:1. OWNER ACKNOWLEDGES THE POTENTIAL IMPACT OF THE ROUTE 37DEVELOPMENT ON THE PROPOSED PHASE I BUILDING FOOTPRINTS.GREENWAY ENGINEERING 10/15/202003/24/2025 SSSSSSS625.6WE 625.6XXXXXXXX XXGRID MER ID IANVA NORTH ZONE NAD83EX. BUILDING #2EX. FFE = 631.70EX. BUILDING #1EX. FFE = 631.02EX. SWM RETENTIONPONDEX. TRAILEX. TRAILPROSPECT DRIVE(PRIVATE ACCESS)P R O S P E C T D R I V E (P R I V A T E A C C E S S )329.12'145.80'COMPLETEDPHASE 1P H A S E 3 P H A S E 2PHASE 3PHASE 1PHASE 1PHASE 2COMPLETEDPHASE 2FUTUREPHASE 383.57'EX. PROPERTY LINE TO BEVACATED133.96'114.11'143.58'32.70'132.42'PROP. BUILDING #4(PLANS UNDER REVIEW)PROPOSEDPARKING LOTEXPANSION151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WV OVERALL SITE PHASING PLANRev. No. Date GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIA1 = 100'402/03/2025TTC/ JMMSP#09-25182760GCNOTES:1. OWNER ACKNOWLEDGES THE POTENTIAL IMPACT OF THE ROUTE 37DEVELOPMENT ON THE PROPOSED PHASE II BUILDING FOOTPRINT.03/24/2025 CONTRACTOR TO FIELDADJUST SANITARY C/OAS NECESSARYFM FM FM FM FM FM FM FM FM FM FM F M F M FM FM FM FM F MARV628EX-CC6 3 063063063 0 CC1MEET & MATCHEX. S/WMEET & MATCHEX. S/WMEET & MATCHEX. CURB & PVMTMEET & MATCHEX. S/W630632632 634 632632634634 636636 630630628626624628626624LIMITS OFDISTURBANCE(TYP)LIMITS OFDISTURBANCE(TYP)GRID MERIDIANVA NORTH ZONE NAD83 TO STR. EX.109DA=2.22 AC.C=0.43103112102D1D2TO STR. CC1DA=0.22 AC.C=0.77TO STR. EX. 124DA=0.54 AC.C=0.44TO STR. DITCHDA=3.69 AC.C=0.42TO STR. EX. CCDA=0.23 AC.C=0.77TREE LINE TOBE REMOVEDPROP. TREELINEPSPSPS124151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WV E&S PHASE I & IIRev. No. Date GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIA1 = 40 502/03/2025TTC/ JMMSP#09-25182760GCTEMPORARY GRAVELCONSTRUCTION ENTRANCETEMPORARY DIVERSION DIKECULVERT INLET PROTECTIONROCK CHECK DAMSSILT FENCELIMITS OF CLEARING & GRADINGDRAINAGE DIVIDESOUTLET PROTECTIONNO. KEY SYMBOL DESCRIPTION3.093.083.203.053.183.02LCGOPDDCIPSFCECD3.32PSPERMANENT SEEDINGIPSTORM DRAININLET PROTECTION3.073.36B/MSOIL STABILIZATIONBLANKETS & MATTINGEROSION/SEDIMENT CONTROL LEGENDSTORMWATERCONVEYANCE CHANNEL3.17SCC3.31TSTEMPORARY SEEDINGFOR PHASE I & II EROSION AND SEDIMENT CONTROL ONLY ЀЀNOTES:1. SLOPES 3:1 AND GREATER SHALL BE PROTECTED WITH SOILSTABILIZATION BLANKETS (EC-2).2. REFER TO SHEET 10 FOR DITCH SECTIONS AND COMPUTATIONS03/24/2025 151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WV E&S NARRATIVERev. No. Date GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIAAS SHOWN602/03/2025TTC/ JMMSP#09-25182760GCEROSION AND SEDIMENTCONTROL NARRATIVEDescription: The overall project development proposes construction of four industrial warehouses, withrelated utilities, parking, and private roadways which shall be completed over three separate projectphases. Water and sanitary sewer connections are located off Snowden Bridge Boulevard. All proposedbuildings will utilize a private sanitary force main and grinder pumps to meet sanitary demands. Offsitedrainage areas will be bypassed around the disturbed areas by diversions, channels and culverts to isolatethe construction areas. Buildings 1 and 2 were constructed as part of phase I and Building 3 wasconstructed as a part of phase II. Building 4 will be constructed in the future as part of phase III.This plan proposes the expansion of an existing 23 space employee parking lot and sidewalk servingbuilding 1 which was constructed previously during phase I. An additional 39 parking spaces areproposed with this plan submission. The property, zoned M1, is located at 101 Prospect Drive,Winchester, VA 22603. Prospect Drive is located on the North side of Snowden Bridge Boulevardapproximately 0.9 miles from the intersection of U.S. Route 11 and Snowden Bridge Boulevard. The totalproject site area is 18.10 acres (Lot 4), of which approximately 0.87 acres will be disturbed forconstruction.Date of construction: Construction of the parking expansion will begin following plan approval and will takeapproximately three (3) months to complete. Phase III will be constructed at a later date.Existing site conditions: The site is currently a warehouse facility with stormwater management facilities inplace. The site drains east into existing onsite storm sewer systems which outfall into the existingretention pond prior to releasing into Hiatt Run. All areas drain to Hiatt Run which are tributaries to thePotomac River. Typical slopes range between 2% and 50%.Adjacent areas: The site is bounded on the north by McCann's Road (RT 838) and by vacant parcelszoned RA. Bounded on the east by Milburn Road (RT 662) and to the northeast by residential propertyzoned RA and to the southeast by vacant property zoned R4. To the south is Snowden Bridge Boulevardand vacant parcels zoned M1. The site is bounded on the west by the CSX Railroad and vacant propertieszoned OMRA & M1.Offsite areas: There are no offsite areas proposed with this plan.Soils: The existing soil conditions were obtained from the USDA Soils Survey. The soils on this siteconsist mostly different types of silt loam as shown on the map on this sheet.Areas of Concern: There are no areas of concern associated with this plan.Erosion And Sediment Control Measures: Unless otherwise indicated, all vegetative and structural erosionand sediment control measures shall be constructed and maintained according to the minimum standardsand specifications of the Virginia Erosion and Sediment Control Handbook.E&S Phase I:First install inlet protection at the existing curb cuts and storm sewer drop inlets located within theconstruction area drainage shed as shown on the E&S Plan. Next install the construction entrance at theend of the existing parking lot. Then remove trees as necessary for construction of the permanentstormwater conveyance channel. This is necessary to divert as much upslope water around theconstruction areas as possible. Permanently stabilize the channels immediately upon completion. Afterstabilization clearing and grubbing operations for the parking lot may begin.Install Temporary Construction Entrance with Wash Rack (3.02) at the end of the existing parking lot.Install Silt Fence (3.05) as shown on the plans to intercept and detain small amounts of sediment fromdisturbed areas during construction in order to prevent sediment from leaving the site.Install storm drain inlet protection (3.07) as shown on plans to prevent sediment from entering stormdrainage systems prior to permanent stabilization of the disturbed area.Install Stormwater Conveyance Channel (3.17) as shown to provide for the conveyance of concentratedsurface runoff water to a receiving channel or system without damage from erosion.Install rock check dams (3.20) as shown on the plans to reduce the velocity of concentrated stormwaterflows and to trap sediment generated from adjacent areas or the ditch itself.Temporary seeding (3.31) and/or permanent seeding (3.32) shall be placed on all critical slopes (3:1 orgreater) and as needed to stabilize disturbed areas.Soil stabilization blankets & matting (3.36) shall be installed over steep 3:1 or greater cut and fills slopewhich have been brought to final grade and seeded to protect from rill and gully erosion.E&S Phase II:Phase I controls shall remain into Phase II for the duration of the project or until drainage area isstabilized.Install inlet and outlet protection measures as stormwater structures (curb cuts) are installed.Fill slope surface shall be left in a roughened condition to reduce erosion, see Plate 3.29-4. Contractorshall redirect the concentrated flow away from the fill slope by installing diversion dike and divert the runoffto sediment traps or sediment basins.Temporary seeding (3.31) and/or permanent seeding (3.32) shall be placed on all critical slopes (3:1 orgreater) and as needed to stabilize disturbed areas.Soil stabilization blankets & matting (3.36) shall be installed over steep 3:1 or greater cut and fills slopewhich have been brought to final grade and seeded to protect from rill and gully erosion.Vegetative Measures:Permanent or temporary soil stabilization shall be applied to denuded areas within seven (7) days afterfinal grade is reached on any portion of the site. Temporary soil stabilization shall be applied within seven(7) days to denuded areas that may not be at final grade but will remain dormant for longer than fourteen(14) days. Permanent soil stabilization shall be applied to all areas that are to be left dormant for morethan six (6) months.Topsoil that has been stockpiled shall be surrounded with silt fence and protected by mulch and/ortemporary vegetation immediately after grading.All earth berms, diversions and sediment trap embankments are to be machine-compacted, seeded andmulched (hay mulch or straw) for temporary and/or permanent vegetative cover immediately afterconstructionErosion control mats shall be installed over steep (3:1) cut and fills slope which have been brought to finalgrade and seeded to protect from rill and gully erosion.Management Strategies:Construction shall be sequenced such that grading operations will begin and end as quickly aspossible.The site superintendent shall be responsible for the installation and maintenance of all erosion andsediment control measures. Maintenance of these measures throughout the project is critical to theeffectiveness of the program.After areas above controls have been stabilized, the controls shall be cleaned up and removed.Electric power, telephone, storm, sanitary, water & gas supply trenches are to be compacted,seeded and mulched within five (5) days after backfilling. No more than 500 feet are to be open atany one time.All cut and fill slopes are to be seeded and mulched within five (5) days of completion of grading.Drainage swales shall be stabilized with check dams until vegetation has been well established, atwhich time the check dams shall be removed.Devices listed above are considered minimum erosion and sediment controls. Additional controlmeasures may be necessary due to contractor phasing or other unforeseen conditions. It is thecontractor's responsibility to provide additional measures to those shown, as needed, in order tocontrol erosion and contain sediment on site. All measures shall be installed according to thestandards and specifications in the Virginia Erosion and Sediment Control Handbook.Stormwater Management:Increased runoff from this development will be controlled by the Project's stormwater managementreport.Maintenance Program:All control measures shall be inspected daily by the site superintendent or his representative andwithin 24 hours after any storm event greater than 0.5 inches of rain per 24-hour period. Anydamaged structural measures are to be repaired by the end of the day. Seeded areas shall bechecked regularly to ensure that a good stand of grass is maintained. All areas shall be fertilizedand re-seeded as needed until grass is established.Trapped sediment is to be removed as required to keep below the clean out level specifieddisposed of by spreading on site.Inlet protection shall be checked regularly for sediment build-up. If the gravel outlet is clogged bysediment, it shall be removed and cleaned or replaced immediately.The contractor is responsible for keeping existing public roads in a clean, dust and mud free,condition at all times.Erosion and sediment control program:Phase I1. Hold pre-construction meeting on site with inspector.2. Install inlet protection at existing curb cuts and on existing storm inlets.3. Install construction entrance.4. Clearing and grubbing for placement of sediment control devices only.5. Obtain inspector's approval prior to beginning grading operations.6. Clear and grub main area of site protected by installed E&S controls.Phase II7. Rough grade remainder of site.8. Install drainage devices with sediment control.9. Final grading.10. Restoration and stabilization of disturbed areas.11. Remove erosion and sediment control measures with the approval of the inspector.Note: The Frederick County Public Works and Engineering Department retain the right to addand/or modify these erosion and sediment control measures during the construction process,within reason, to ensure adequate protection to the public and the environment.Seeding schedule (soil stabilization):1. All permanent seeding shall be in accordance with section 3.31 & 3.32 of the VESCH.2. Spread topsoil at a minimum depth of four (4) inches.3. Incorporate pulverized agricultural limestone into the topsoil at a rate of 92 lbs. per 1,000square feet (2 tons per acre).4. Fertilize with 10-10-10 fertilizer at a rate of 23 lbs per 1,000 square feet (1,000 lbs per acre).5. Seed all areas with a seed mix consisting of 67% Kentucky 31 Tall Fescue and 33% Red TopClover.6. Mulch all seeded areas with straw mulch applied at a rate of 3,500 lbs per acre anchored withcutback or emulsified asphalt applied at a rate of 200 gallons per acre.Dust control:1. Temporary seeding shall be applied to all disturbed areas subject to little or no constructiontraffic.2. All haul roads and other heavy traffic routes shall be sprinkled with water until the surface iswet and repeated as needed to control dust.MINIMUM CONSTRUCTION STANDARDSAn erosion and sediment control program adopted with this plan must be consistent withthe VSECH for 9VAC25-840-40 minimum standards:1. Permanent or temporary soil stabilization shall be applied to denuded areas withinseven days after final grade is reached on any portion of the site. Temporary soilstabilization shall be applied within seven days to denuded areas that may not be atfinal grade but will remain dormant for longer than 14 days. Permanent stabilizationshall be applied to areas that are to be left dormant for more than one year.2. During construction of the project, soil stock piles and borrow areas shall be stabilizedor protected with sediment trapping measures. The applicant is responsible for thetemporary protection and permanent stabilization of all soil stockpiles on site as wellas borrow areas and soil intentionally transported from the project site.3. A permanent vegetative cover shall be established on denuded areas not otherwisepermanently stabilized. Permanent vegetation shall not be considered establisheduntil a ground cover is achieved that is uniform, mature enough to survive and willinhibit erosion.4. Sediment basins and traps, perimeter dikes, sediment barriers and other measuresintended to trap sediment shall be constructed as a first step in any land-disturbingactivity and shall be made functional before upslope land disturbance takes place.5. Stabilization measures shall be applied to earthen structures such as dams, dikesand diversions immediately after installation.6. Sediment traps and sediment basins shall be designed and constructed based uponthe total drainage area to be served by the trap or basin.a. The minimum storage capacity of a sediment trap shall be 134 cubic yards per acreof drainage area and the trap shall only control drainage areas less than three acres.b. Surface runoff from disturbed areas that is comprised of flow from drainage areasgreater than or equal to three acres shall be controlled by a sediment basin. Theminimum storage capacity of a sediment basin shall be 134 cubic yards per acre ofdrainage area. The outfall system shall, at a minimum, maintain the structural integrityof the basin during a 100-year storm of 24-hour duration. Runoff coefficients used inrunoff calculations shall correspond to a bare earth condition or those conditionsexpected to exist while the sediment basin is utilized.7. Cut and fill slopes shall be designed and constructed in a manner that will minimizeerosion. Slopes that are found to be eroding excessively within one year ofpermanent stabilization shall be provided with additional slope stabilizing measuresuntil the problem is corrected.8. Concentrated runoff shall not flow down cut or fill slopes unless contained within anadequate temporary or permanent channel, flume or slope drain structure.9. Whenever water seeps from a slope face, adequate drainage or other protection shallbe provided.10. All storm sewer inlets that are made operable during construction shall be protectedso that sediment-laden water cannot enter the conveyance system without first beingfiltered or otherwise treated to remove sediment.11. Before newly constructed stormwater conveyance channels or pipes are madeoperational, adequate outlet protection and any required temporary or permanentchannel lining shall be installed in both the conveyance channel and receivingchannel.12. When work in a live watercourse is performed, precautions shall be taken to minimizeencroachment, control sediment transport and stabilize the work area to the greatestextent possible during construction. Nonerodible material shall be used for theconstruction of causeways and cofferdams. Earthen fill may be used for thesestructures if armored by nonerodible cover materials.13. When a live watercourse must be crossed by construction vehicles more than twice inany six-month period, a temporary vehicular stream crossing constructed ofnonerodible material shall be provided.14. All applicable federal, state and local requirements pertaining to working in orcrossing live watercourses shall be met.15. The bed and banks of a watercourse shall be stabilized immediately after work in thewatercourse is completed.16. Underground utility lines shall be installed in accordance with the following standardsin addition to other applicable criteria:a. No more than 500 linear feet of trench may be opened at one time.b. Excavated material shall be placed on the uphill side of trenches.c. Effluent from dewatering operations shall be filtered or passed through an approvedsediment trapping device, or both, and discharged in a manner that does notadversely affect flowing streams or off-site property.d. Material used for backfilling trenches shall be properly compacted in order tominimize erosion and promote stabilization.e. Restabilization shall be accomplished in accordance with this chapter.f. Applicable safety requirements shall be complied with.17. Where construction vehicle access routes intersect paved or public roads, provisionsshall be made to minimize the transport of sediment by vehicular tracking onto thepaved surface. Where sediment is transported onto a paved or public road surface,the road surface shall be cleaned thoroughly at the end of each day. Sediment shallbe removed from the roads by shoveling or sweeping and transported to a sedimentcontrol disposal area. Street washing shall be allowed only after sediment is removedin this manner. This provision shall apply to individual development lots as well as tolarger land-disturbing activities.18. All temporary erosion and sediment control measures shall be removed within 30days after final site stabilization or after the temporary measures are no longerneeded, unless otherwise authorized by the VESCP authority. Trapped sediment andthe disturbed soil areas resulting from the disposition of temporary measures shall bepermanently stabilized to prevent further erosion and sedimentation.19. Properties and waterways downstream from development sites shall be protectedfrom sediment deposition, erosion and damage due to increases in volume, velocityand peak flow rate of stormwater runoff for the stated frequency storm of 24-hourduration in accordance with the following standards and criteria. Stream restorationand relocation projects that incorporate natural channel design concepts are notman-made channels and shall be exempt from any flow rate capacity and velocityrequirements for natural or man-made channels:a. Concentrated stormwater runoff leaving a development site shall be dischargeddirectly into an adequate natural or man-made receiving channel, pipe or storm sewersystem. For those sites where runoff is discharged into a pipe or pipe system,downstream stability analyses at the outfall of the pipe or pipe system shall beperformed.b. Adequacy of all channels and pipes shall be verified in the following manner:(1) The applicant shall demonstrate that the total drainage area to the point of analysiswithin the channel is one hundred times greater than the contributing drainagearea of the project in question; or(2) (a) Natural channels shall be analyzed by the use of a two-year storm to verify thatstormwater will not overtop channel banks nor cause erosion of channel bed orbanks.(b) All previously constructed man-made channels shall be analyzed by the use ofa 10-year storm to verify that stormwater will not overtop its banks and by theuse of a two-year storm to demonstrate that stormwater will not cause erosionof channel bed or banks; and(c) Pipes and storm sewer systems shall be analyzed by the use of a 10-yearstorm to verify that stormwater will be contained within the pipe or system.c. If existing natural receiving channels or previously constructed man-made channelsor pipes are not adequate, the applicant shall:(1) Improve the channels to a condition where a 10-year storm will not overtop thebanks and a two-year storm will not cause erosion to the channel, the bed, or thebanks; or(2) Improve the pipe or pipe system to a condition where the 10-year storm iscontained within the appurtenances;(3) Develop a site design that will not cause the pre-development peak runoff ratefrom a two-year storm to increase when runoff outfalls into a natural channel or willnot cause the pre-development peak runoff rate from a 10-year storm to increasewhen runoff outfalls into a man-made channel; or(4) Provide a combination of channel improvement, stormwater detention or othermeasures which is satisfactory to the VESCP authority to prevent downstreamerosion.d. The applicant shall provide evidence of permission to make the improvements.e. All hydrologic analyses shall be based on the existing watershed characteristics andthe ultimate development condition of the subject project.f. If the applicant chooses an option that includes stormwater detention, he shall obtainapproval from the VESCP of a plan for maintenance of the detention facilities. Theplan shall set forth the maintenance requirements of the facility and the personresponsible for performing the maintenance.g. Outfall from a detention facility shall be discharged to a receiving channel, andenergy dissipators shall be placed at the outfall of all detention facilities as necessary toprovide a stabilized transition from the facility to the receiving channel.h. All on-site channels must be verified to be adequate.i. Increased volumes of sheet flows that may cause erosion or sedimentation onadjacent property shall be diverted to a stable outlet, adequate channel, pipe or pipesystem, or to a detention facility.j. In applying these stormwater management criteria, individual lots or parcels in aresidential, commercial or industrial development shall not be considered to be separatedevelopment projects. Instead, the development, as a whole, shall be considered to be asingle development project. Hydrologic parameters that reflect the ultimate developmentcondition shall be used in all engineering calculations.k. All measures used to protect properties and waterways shall be employed in amanner which minimizes impacts on the physical, chemical and biological integrity ofrivers, streams and other waters of the state.l. Any plan approved prior to July 1, 2014, that provides for stormwater managementthat addresses any flow rate capacity and velocity requirements for natural or man-madechannels shall satisfy the flow rate capacity and velocity requirements for natural orman-made channels if the practices are designed to (i) detain the water quality volumeand to release it over 48 hours; (ii) detain and release over a 24-hour period the expectedrainfall resulting from the one year, 24-hour storm; and (iii) reduce the allowable peak flowrate resulting from the 1.5, 2, and 10-year, 24-hour storms to a level that is less than orequal to the peak flow rate from the site assuming it was in a good forested condition,achieved through multiplication of the forested peak flow rate by a reduction factor that isequal to the runoff volume from the site when it was in a good forested condition dividedby the runoff volume from the site in its proposed condition, and shall be exempt from anyflow rate capacity and velocity requirements for natural or man-made channels as definedin any regulations promulgated pursuant to § 62.1-44.15:54 or 62.1-44.15:65 of the Act.m. For plans approved on and after July 1, 2014, the flow rate capacity and velocityrequirements of § 62.1-44.15:52 A of the Act and this subsection shall be satisfied bycompliance with water quantity requirements in the Stormwater Management Act (§62.1-44.15:24 et seq. of the Code of Virginia) and attendant regulations, unless suchland-disturbing activities are in accordance with 9VAC25-870-48 of the VirginiaStormwater Management Program (VSMP) Regulation or are exempt pursuant tosubdivision C 7 of § 62.1-44.15:34 of the Act.n. Compliance with the water quantity minimum standards set out in 9VAC25-870-66of the Virginia Stormwater Management Program (VSMP) Regulation shall be deemed tosatisfy the requirements of this subdivision 19.03/24/2025 151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WV E&S DETAILSRev. No. Date GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIAN/A702/03/2025TTC/ JMMSP#09-25182760GC03/24/2025 1317R = 5 '1319PARKING COUNTSE;ISTING SPACES = 23PROPOSED SPACES =39TOTAL SPACES = 62 CG-6R CURBTRANSITIONCG-6R TO CG-69.0' TYP20.0'24.0'R = 5 'R=5'R=5'R=5'10.0'TYP24.0'1.0' CG-6 PROP. 5' S:PROP. 5' S:3' CURBCUTCONTRACTOR TO FIELDAD-UST STORM CO ASNECESSARYMEET MATCHE;. S:PROP MONUMENTSIGNR = 5 ' 1.0'CG-6PROP. 5' S:DEMO CURB SA: CUT PVMTMEET MATCH E;. CURB PVMTLIMITS OFDISTURBANCE(TYP)910CONTRACTOR TO FIELDAD-UST SANITARY COAS NECESSARY20.0'MEET MATCHE;. S:PROP. 5' S:LIMITS OFDISTURBANCE(TYP)CG-6R CG-6R 151 :LQG\ HLOO LDQH :LQFKHVWHU VLUJLQLD 22602 THOHSKRQH: (540) 662-415 FD[: (540) 722-952 ZZZ.JUHHQZD\HQJ.FRP FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA :EST VIRGINIA OFFICES IN: :INCHESTER VA ASHBURN VA MARTINSBURG :V STONE:ALL MAGISTERIAL DISTRICT FREDERICK COUNTY VIRGINIA1" = 30'GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING E;PANSIONRHY. NR. DDWH 02032025TTC -MMSP#09-252760GCEMPLOYEE PARKING LOT - MAIN DRIVE ISLENOT TO SCALETYPICAL PAVEMENT SECTION #16.0" SUBBASE VDOT STD. 21B1.5" SM-12.5A SURFACE COURSEVDOT VTM-1 METHOD)AT OPTIMUM MOISTURE CONTENT(COMPACTED TO 95% DENSITYCOMPACTED SUBGRADEOF THE SUBGRADE MUST SUBMITTED FOR ACTUAL DETERMINATION OF REQUIRED PAVEMENT DESIGN BASED ON A SUBGRADE CBR DESIGN VALVE OF 4. SOIL TEST PAVEMENT SECTION THICKNESS PRIOR TO CONSTRUCTION.2" IM-19.0A INTERMEDIATE COURSE2" LOCALI=EDDEPRESSIONMIN. SLOPE 4%2. E;PANSION -OINT FILLER SHALL BE12" BITUMINOUS TYPE PREFORMEDE;PANSION -OINT FILLER ASTM D-17511. UNLESS OTHER:ISE NOTEDCONCRETE SHALL BE CLASS A3NOTES:PROVIDE EROSIONPROTECTION PER PLANCONCRETE SCUPPERN.T.S.3'CONCRETE SIDE:ALKN.T.S.111115VER 1-2%4" 4000 PSI VDOT A3 CONCRETE4" SUBBASE (21-A STONE):IDTH VARIESSEE SITE PLANCOMPACTEDSUBGRADE(COMPACTED TO 95%DENSITY AT OPTIMUMMOISTURE CONTENTVDOT VTM-1 METHOD)6[6 ::M:2.92.9GEOMETRY PLAN .1PAVEMENT SCHEMATIC (NTS)- 1 PROPOSED PAVEMENT- E;ISTING CONCRETE PAVEMENT- E;ISTING PAVEMENT- PROPOSED SIDE:ALK- E;ISTING SIDE:ALKNOTES:1.PROPOSED BUILDING MOUNTED SIGNS SHALL BE REVIE:ED AND APPROVED :ITH THE FREDERICK COUNTY BUILDINGPERMIT. ANY BUSINESS SIGNS (FREESTANDING OR MONUMENT) SHALL BE REVIE:ED AND APPROVED BY FREDERICKCOUNTY PLANNING DEPARTMENT PRIOR TO INSTALLATION.2.PO:ER COMMUNICATIONS AND GAS UTILITIES ARE SHO:N HERE FOR REFERENCE PURPOSES IN COORDINATION OFCONSTRUCTION. DESIGN OF THESE SYSTEMS ARE BY THE RESPECTIVE UTILITY COMPANY PROVIDING THE SERVICE.IF ANY CONFLICTS BET:EEN THE CIVIL PLANS AND THE UTILITY COMPANY PLANS THE ENGINEER MUST BE NOTIFIEDIMMEDIATELY TO DETERMINE THE BEST COURSE OF ACTION.03/24/2025 FM FM FM FM FM FM FM FM FM F M F M F M FM FMARVLIMITS OFDISTURBANCE(TYP)CONTRACTOR TOFIELD ADJUST STORMC/O AS NECESSARYCONTRACTOR TOFIELD ADJUSTSANITARY C/O ASNECESSARY151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WV STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIA1 30 GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSIONRev. No. Date 02/03/2025TTC/ JMMSP#09-252760GCUTILITY PLAN 918NOTES:1. NO WATERLINE OR SANITARY SEWER ARE PROPOSED WITH THIS PARKING EXPANSION PLAN.2. POWER, COMMUNICATIONS AND GAS UTILITIES ARE SHOWN HERE FOR REFERENCE PURPOSES IN COORDINATION OFCONSTRUCTION. DESIGN OF THESE SYSTEMS ARE BY THE RESPECTIVE UTILITY COMPANY PROVIDING THE SERVICE.IF ANY CONFLICTS BETWEEN THE CIVIL PLANS AND THE UTILITY COMPANY PLANS, THE ENGINEER MUST BE NOTIFIEDIMMEDIATELY TO DETERMINE THE BEST COURSE OF ACTION.03/24/2025 FM FM FM FM FM FM FM FM FM F M F M F M F M FM FMARV2997EP3100GND3095GND3010EP3078GND3060GND3082GND6283045GND2910EP2946EP2983EP2988EP3013EP2960EP2915EP2991EP3107BP2987EP300BP3082GND3082GND3100GNDEX-CC6 3 063063063 0 CC1MEET & MATCHEX. S/WMEET & MATCHEX. S/WMEET & MATCHEX. CURB & PVMTMEET & MATCHEX. S/W3100GND630632632 634 632632634634 636636 630630628626624628626624LIMITS OFDISTURBANCE(TYP)LIMITS OFDISTURBANCE(TYP)X-SEC "2"X-SEC "1"NOT TO SCALEGRASS CHANNEL SECTION #1TRAPEZOID GRASS SWALEWITH NA GREEN SC150LINING OR APPROVEDEQUAL PEAK FLOWDEPTHVELOCITY2 YR STORM EVENT: 4.65 CFS --2.14 FPS10 YR STORM EVENT: 6.40 CFS 0.21' --CHANNEL SLOPE 5.1%NOT TO SCALEGRASS CHANNEL SECTION #2TRAPEZOID GRASS SWALEWITH NA GREEN SC150LINING OR APPROVEDEQUAL PEAK FLOWDEPTHVELOCITY2 YR STORM EVENT: 1.54 CFS -- 1.61 FPS10 YR STORM EVENT: 2.11 CFS 0.60' --CHANNEL SLOPE 2.30%3:11.8'3.6'3.6'5:15'3'3:13:11.5'2'1'2'1'151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WV1" 30'Rev. No. Date GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIA02/03/2025TTC/ JMMSP#09-252760GCArea: 3.69 AcreC: 0.42Area: 1.28 AcreC: 0.40GRADING PLAN 101803/24/2025 ARVEX. SIGNTYPE "A"SIGN TYPE "A"EX. SIGN TYPE "C"EX. SIGNTYPE "C"EX. SIGNTYPE "A"PROSPECT DRIVE(PRIVATE ACCESS)EX. FDCEX. PAINTEDCURB (TYP)EX.SIGNTYPE "D"EX. SIGNTYPE "D"EX. HYDRANTPROP. SIGNTYPE "D"PROP. PAINTEDCURB (TYP)P R O S P E C T D R I V E (P R I V A T E A C C E S S )EX. HYDRANTEX. SIGNTYPE "D"EX. SIGNTYPE "D"EX.SIGNTYPE "MOD D"EX. HYDRANTPROP. SIGNTYPE "D"24'24'LIFE SAFETY PLANGRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIA 151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WVRev. No. Date 1" 30'1102/03/2025TTC/ JMMSP#09-25182760GC THIS VIEW FOR FIRE LANE MARKINGS & SIGNAGE ONLY03/24/2025 SSSSSSSSXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX X XXXX X X X X X X X XXXXXXXXXX X XXXXXXXXX X XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX X XXX X X X X X XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX X X X XXX XXXXXXXXXXXXXX XFMFMFMFMFMFMFM FMFM16636.3139659.34TFMFMGRID MER ID IANVA NORTH ZONE NAD83AEX. WET PONDLEVEL 2 DESIGNPROPOSED PHASE 3PLANS UNDER REVIEWEXISTING PHASE 2EXISTING PHASE 1EXISTING PHASE 1PROJECT SITE AREA FORVRRM COMPUTATIONSPROSPECT DRIVESNOWDEN BRIDGE BLVDPROJECT SITE AREA FORVRRM COMPUTATIONSRUNOFF REDUCTIONCOMPLIANCE FOREST/OPEN SPACEL1L2 L3 L4L5L6C1 C2C3 C4C5C6L7 L8 L9PROP. PARKINGLOT EXPANSIONBLDG 1BLDG 2BLDG 3BLDG 4SWM BMP PLAN GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIA 151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WVRev. No. Date 1" 100'1202/03/2025TTC/ JMMSP#09-25182760GCVRRM PROJECT SITE AREA LIMITSDRAINAGE AREA LABELSVRRM SITE AREA TREATEDBY BMP DEVICES (WETPOND)BMP LEGENDA, B, C, D, ERUNOFF REDUCTIONCOMPLIANCE FOREST/OPENSPACE FOR BMP WATERQUALITYIMPERVIOUS AREA(BUILDINGS, ROADS, ETC.)SITE BOUNDARY (PARCEL)NOTES:1. VRRM COMPUTATIONS WERE BASED UPON PROVIDING WATER QUALITY FOR BOTH PROPOSEDDEVELPOMENT AND FUTURE DEVELOPMENT AS SHOWN ON THIS SHEET.2. SUMMARY OF PROPOSED DEVELOPMENT AND EXISTING DEVELOPMENT LAND COVER AREAS:FOREST 1.48 AC, TURF 31.05 AC, IMPERVIOUS 39.30 AC. SEE VRRM COMPUTATIONS THIS SHEET.3. THE LEVEL 2 WET POND IS LOCATED OFFSITE ON ADJACENT PARCEL. THIS DISTURBED AREA WASENTERED IN THE PROJECT SITE VRRM COMPUTATIONS.4. THE RUNOFF REDUCTION COMPLIANCE FOREST/OPEN SPACE AREA SHOWN HEREON SHALL BEMAINTAINED IN A FOREST/OPEN SPACE MANNER UNTIL SUCH TIME THAT AN AMENDED SWM PLANIS APPROVED BY THE VSMP AUTHORITY.LINE BEARING DISTANCEL1 N 36°21'35" E 86.35'L2 S 61°58'05" E 42.07'L3 S 62°49'28" E 171.96'L4 S 75°35'08" E 188.07'L5 S 27°20'00" W 19.70'L6 N 75°35'08" W 168.76'CURVE RADIUS ARC LENGTH CHORD LENGTH CHORD BEARING DELTA ANGLE TANGENT DEGREE OF CURVEC1 1602.35' 47.34' 47.34'S 61°07'17" E 1°41'34" 23.67' 3°34'33"C2 20079.29' 300.22' 300.22'S 62°23'46" E 0°51'24" 150.11' 0°17'07"C3 819.83' 182.60' 182.22'S 69°12'18" E 12°45'40" 91.68' 6°59'19"C4 2898.17' 21.15' 21.15'S 27°07'28" W 0°25'05" 10.58' 1°58'37"C5 10086.34' 46.32' 46.32'S 27°12'07" W 0°15'47" 23.16' 0°34'05"C6 20164.29' 403.40' 403.40'N 62°15'05" W 1°08'46" 201.71' 0°17'03"L7 N 44°53'01" W 117.33'L8 N 64°05'55" W 85.07'L9 N 74°35'57" W 276.26'03/24/2025 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXX XXXXXXXXXXXXXXXXX X X XXXX XXXXXXXXXX X XXX X XX X XXXXXX XXXXX X XXXXXXXXXXXXXXXXX XX XXXXXXXXXXX 1697.204672.308694.305672.60SSXSTUDYPOINT #1STUDYPOINT #2EX SWMBASIN 2EX SWMBASIN 1EX SWMBASIN 3101D711B3261A98141213111C4TC FLOW PATHREACH 1RBEGINREACH 1RENDREACH 2RBEGINREACH 2RENDREACH 4RBEGINREACH 5RBEGINREACH 5RENDREACH 1RENDREACH 2RBEGINREACH 4RBEGINREACH 4RENDREACH 5RBEGINREACH 5RENDTC FLOW PATHTC FLOW PATHTC FLOW PATHTC FLOW PATHTC FLOWPATHTC FLOWPATHGRID MER ID IANVA NORTH ZONE NAD8311.89 ACCN = 758.56 ACCN = 791.81 ACCN = 7631.46 ACCN = 6715.76 ACCN = 6191.62 ACCN = 615.75 ACCN = 705.79 ACCN = 8135.50 ACCN = 7914.0 ACCN = 8033.74 ACCN = 79127.71 ACCN = 7544.2 ACCN = 817.97 ACCN = 827.64 ACCN = 939.88 ACCN = 86EX. RAILROAD XINGSSXXXXXX XXXXXX X X XXXXXXXXXXXXXXXX XX X X X XXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXX X X XXXX XXXXXXXXXX X XXX X X XX X XXXXXXXXXX X XXXXXXXX XXXXXXXXXXXX XXXFM672.301697.204672.308694.3015683.9436671.8816636.3139659.3438639.515672.60ONE RISORSTUDYPOINT #1STUDYPOINT #2101D71B3261A98141213111C4TC FLOW PATHEX SWMBASIN 2EX SWMBASIN 1EX SWMBASIN 3TC FLOW PATHTC FLOW PATHTC FLOWPATHTC FLOWPATHTC FLOWPATHTC FLOWPATH1REACH 1RBEGINREACH 1RENDREACH 2RBEGINREACH 5RBEGINREACH 1RENDREACH 2RBEGINREACH 3RENDREACH 4RBEGINREACH 4RENDREACH 5RBEGINREACH 2RENDREACH 3RBEGINREACH 5RENDEX. PHASE 2PROPOSEDPHASE 3PLANSUNDERREVIEWEX PHASE 11E1FGRID MER ID IANVA NORTH ZONE NAD8391.62 ACCN = 615.79 ACCN = 8135.50 ACCN = 7914.0 ACCN = 8033.74 ACCN = 79127.71 ACCN = 7544.2 ACCN = 817.97 ACCN = 827.64 ACCN = 939.88 ACCN = 861.81 ACCN = 765.75 ACCN = 701.45 ACCN = 862.53 ACCN = 8545.63 ACCN = 918.56 ACCN = 834.85 ACCN = 784.82 ACCN = 632.59 ACCN = 79EX. RAILROAD XINGPROP MONUMENTSIGNLIMITS OFDISTURBANCE(TYP)CONTRACTOR TO FIELDADJUST SANITARY C/OAS NECESSARYLIMITS OFDISTURBANCE(TYP)628EX-CC630630630630CC1MEET & MATCHEX. S/WMEET & MATCHEX. S/WMEET & MATCHEX. CURB & PVMTMEET & MATCHEX. S/W63063263 263 4 63263263463 463 6 636630630628626624628626624 LIMITS OFDISTURBANCE(TYP)LIMITS OFDISTURBANCE(TYP)SWM PLAN GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIA 151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WVRev. No. Date 1" = 400 1302/03/2025TTC/ JMMSP#09-25182760GCSITE BOUNDARYDRAINAGE AREA LABELSDRAINAGE DIVIDESONSITE DRAINAGE AREASTREATED BY SWM DEVICESWM LEGEND1-9STORMWATER MANAGEMENT & BEST MANAGEMENT PRACTICES SUMMARYTHE WATER QUALITY REQUIREMENTS WILL BE MET BY THE PROPOSED WET POND ANDUTILIZING FOREST/OPEN SPACE AND PURCHASING OFFSITE NUTRIENT CREDITS. THESTORM WATER REQUIREMENTS (CHANNEL AND FLOOD PROTECTION) WERE MET BY THEPROPOSED WET POND FOR STUDY POINT 1. STUDY POINT 2 HAS REDUCED DRAINAGEAREAS TO MEET STORM WATER REQUIREMENTS.NOTES:1. EXISTING SWM BASIN 1 DATA TAKEN FROM "GRAYSTONE IND. PARK - 900KWAREHOUSE" SITE PLAN DATED 12-18-2018.2. EXISTING SWM BASINS 2 & 3 DATA TAKEN FROM "CONSTRUCTION PLAN FORSNOWDEN BRIDGE BOULEVARD" DATED 06-22-2019.OFFSITE DRAINAGE AREASTO SWM DEVICE(UNCONTROLLED)03/24/2025 FM FM FM FM FM FM FM PARKING COUNTSEXISTING SPACES =23PROPOSED SPACES =39TOTAL SPACES = 626286 3 063063063 0 630632632 634 632632634634 636636 63063062862662462862662416 Pi1 As1 Te1 Te1 Te1 Te1 As1 AsX-SEC "A"HEADLIGHT SCREENINGWAIVER REQUESTED (SEE X-SEC "A" THIS SHEET)PROP. TREELINE1 As1 Te1 TeRELOCATED EX. TREERELOCATED EX. TREE620625630635640620625630635640X-SEC "A"050100150200250EX. GRADEPROP.GRADE1+68.45 = BACK OF CURB 3.5'HEIGHT0+30.00 = TREE LINE H: 1"=50'V: 1"=5'NOTES:1. TREE SIZE SHOWN ON PLAN VIEW IS ILLUSTRATIVE. SIZES ARE AS SHOWN IN PLANT SCHEDULE2. ALL PLANTING SHALL CONFORM WITH 165-203.01 OF THE FREDERICK COUNTY ZONING ORDINANCE (PLANT SELECTION, PLANTING PROCEDURE, AND MAINTENANCE).3. ANY PLANT SUBSTITUTIONS MUST BE APPROVED IN WRITING BY THE FREDERICK COUNTY PLANNING DEPARTMENT.4. TREES AND SHRUBS SHALL NOT BE PLANTED WITHIN FCSA EASEMENTS6. ALL SEEDED AND SODDED AREAS OF PROJECT WILL BE OF A DROUGHT TOLERANT MIX PER PENNINGTON SEED COMPANY.7. NO SLOPE IN EXCESS OF 25% WILL BE SEEDED OR SODDED.8. BEFORE SODDING, SEEDING AND LANDSCAPING THE CONTRACTOR WILL TILL ALL COMPACTED AREAS AT LEAST 6" IN DEPTH TO LOOSEN THE COMPACTED SOILS AND ADD AMENDMENTS151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WV LANDSCAPE PLANRev. No. Date GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIAAS SHOWN1402/03/2025TTC/ JMMSP#09-25182760GCPARKING LOT PLANT SCHEDULEEuropean LindenTilia x europaeaTe36" ContainerPlPrunus laurocerasusEnglish Laurel1616 Tree Plantings16 Total ShruEsPROPOSED TREE PLANTINGSPROPOSED SHRUB PLANTINGS42" cal, B&BAsSugar MapleAcer saccharumPLANTING DETAIL 62" cal, B&BGENERAL CONDITIONS - COUNTY CODE COMPLIANT LANDSCAPE PLANSCOPE OF WORKTHE LANDSCAPE CONTRACTOR SHALL PROVIDE ALL MATERIALS, LABOR AND EQUIPMENT TO COMPLETE ALL LANDSCAPE WORK AS SHOWNON THE PLANS AND SPECIFICATIONS.NOTE: IF CONTRACTOR BIDS ACCORDING TO THE PLANT LIST, HE/SHE SHOULD THOROUGHLY CHECK THE PLANT LIST QUANTITIES WITHTHE SYMBOLS DRAWN ON THE PLAN, TO BE SURE THERE ARE NO DISCREPANCIES. IF THERE IS A DISCREPANCY BETWEEN THE DRAWINGAND THE LIST ON THE PLANS, THE DRAWING TAKES PRECEDENCE.STANDARDSALL PLANT MATERIAL WILL CONFORM TO THE CURRENT ISSUE OF THE AMERICAN STANDARD FOR NURSERY STOCK PUBLISHED BY THEAMERICAN NURSERY & LANDSCAPE ASSOCIATION (ANLA).PLANT MATERIAL MUST BE SELECTED FROM NURSERIES THAT HAVE BEENINSPECTED AND CERTIFIED BY STATE PLANT INSPECTORS.COLLECTED MATERIAL MAY BE USED ONLY WHEN APPROVED BY OWNER'SREPRESENTATIVE. NOMENCLATURE WILL BE IN ACCORDANCE WITH HORTUS III BY L.H. BAILEY.SUBSTITUTIONS: PRE-BIDIT IS THE LANDSCAPE CONTRACTOR'S RESPONSIBILITY TO MAKE EVERY REASONABLE EFFORT TO FIND THE PLANTS SPECIFIED BY THELANDSCAPE ARCHITECT. THE LANDSCAPE CONTRACTOR MAY OFFER SUBSTITUTIONS TO THE LANDSCAPE ARCHITECT FOR HIS/HERCONSIDERATION. THE LANDSCAPE CONTRACTOR WILL NOTIFY THE LANDSCAPE ARCHITECT IF THERE ARE KNOWNDISEASES OR INSECT RESISTANT SPECIES THAT CAN BE SUBSTITUTED FOR A SELECTED PEST-PRONE PLANT. THE CONTRACTOR SHALLSUBMIT A BASE BID AS PER PLAN PLUS PRICE CLARIFICATIONS FOR ALL RECOMMENDED SUBSTITUTIONS.SUBSTITUTIONS: POST-BIDIT IS THE INTENT TO ELIMINATE POST-BID SUBSTITUTIONS. HOWEVER, IN THE EVENT THAT THE CONTRACT MATERIAL HAS BECOMEUNAVAILABLE, AN APPROPRIATE SUBSTITUTION MUST BE APPROVED BY THE OWNER'S REPRESENTATIVE.INSPECTIONA. PLANTS MAY BE SUBJECT TO INSPECTION AND APPROVAL BY THE OWNER OR OWNER'S REPRESENTATIVE AT THE PLACE OFGROWTH OR HOLDING YARD FOR CONFORMITY TO SPECIFICATION REQUIREMENTS AS TO QUALITY, SIZE AND VARIETY.B. PLANTS DAMAGED IN HANDLING OR TRANSPORTATION CAN BE REJECTED BY THE OWNER OR OWNER'S REPRESENTATIVE.C. STATE NURSERY INSPECTION CERTIFICATES SHALL BE FURNISHED TO THE LANDSCAPE ARCHITECT UPON REQUEST.UTILITIES AND UNDERGROUND FEATURESTHE LANDSCAPE CONTRACTOR SHALL NOTIFY UTILITY COMPANIES AND/OR THE GENERAL CONTRACTOR IN ADVANCE OF CONSTRUCTION TOLOCATE UTILITIES.TREES AND/OR SHRUBS SHALL NOT BE PLACED WITHIN FREDERICK WATER EASEMENTSIF THERE IS A CONFLICT WITH UTILITIES AND THE PLANTING, THE LANDSCAPE ARCHITECT / DESIGNER SHALL BE RESPONSIBLE FORRELOCATING PLANTS PRIOR TO THE PLANTING PROCESS. ANY COST DUE TO RELOCATING AFTER PLANTING SHALL BE BORNE BY THEOWNER. IF PLANTS ARE TO BE INSTALLED IN AREAS THAT SHOW OBVIOUS POOR DRAINAGE, AND THE PLANTS ARE INAPPROPRIATE FORTHAT CONDITION, THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE LANDSCAPE ARCHITECT AND OWNER. IF THEY DEEM NECESSARY, THEPLANTS SHALL BE RELOCATED, THE CONTRACT SHALL BE ADJUSTED TO ALLOW FOR DRAINAGE CORRECTION AT A NEGOTIATED COST, ORTHE PLANT SELECTION MODIFIED BY THE LANDSCAPE ARCHITECT / DESIGNER TO ACCOMMODATE THE POOR DRAINAGE.WARRANTYTHE STANDARD WARRANTY IS FOR ONE (1) YEAR PERIOD, EXCLUDING BULBS, SOD AND ANNUALS, COMMENCING ON THE DATE OF INITIALACCEPTANCE. ALL PLANTS SHALL BE ALIVE AND IN SATISFACTORY GROWTH AT THE END OF THE GUARANTEE PERIOD. ANY MATERIAL THATIS 25% DEAD OR MORE SHALL BE CONSIDERED DEAD AND MUST BE REPLACED AT NO CHARGE. A TREE SHALL BE CONSIDERED DEAD WHENTHE MAIN LEADER HAS DIED BACK, OR 25% OF THE CROWN IS DEAD. REPLACEMENTS SHALL BE MADE DURING THE NEXT PLANTING PERIOD.REPLACEMENTS SHALL BE OF THE SAME TYPE, SIZE AND QUALITY AS ORIGINAL SPECIES UNLESS OTHERWISE NEGOTIATED.STANDARDSA. PLANTS WILL BE IN ACCORDANCE WITH THE CURRENT ANLA'S STANDARDS AND CONFORM IN GENERAL TOREPRESENTATIVE SPECIES.B. BALLED AND BURLAPPED (B&B)1. BALLED AND BURLAPPED PLANTS SHALL BE DUG WITH FIRM ROOT BALLS FREE OF NOXIOUS WEEDS. THERE SHOULD BE NO EXCESS SOIL ON TOP OF THE ROOTBALL OR AROUND THE TRUNK2. BALL SIZES SHALL BE IN ACCORDANCE WITH ANLA STANDARDS.3. CALIPER AND HEIGHT MEASUREMENT: IN SIZE GRADING B&B SINGLE TRUNK TREES, CALIPER SHALL TAKE PRECEDENCE OVER HEIGHT. CALIPER OF THE TRUNK SHALL BE TAKEN 6" ABOVE GROUND LEVEL (UP TO AND INCLUDING 4" CALIPER SIZE) AND 12" ABOVE THE GROUND LEVEL FOR LARGER TREES. FOR MULTIPLE-TRUNK TREES, HEIGHT MEASUREMENT SHALL TAKE PRECEDENCE OVER CALIPER.C. CONTAINER - GROWN STOCK1. THE SIZE OF CONTAINER-GROWN SHRUBS IS MEASURED BY HEIGHT AND WIDTH OF THE PLANT. CONTAINER-GROWNTREES ARE MEASURED BY THE SAME STANDARDS LISTED IN B.3. ABOVE. THE ROOT SYSTEM OF CONTAINER-GROWNPLANTS SHALL BE WELL DEVELOPED AND WELL DISTRIBUTED THROUGH OUT THE CONTAINER.2. ALL CONTAINER-GROWN TREES AND SHRUBS THAT HAVE CIRCLING (GIRDLING) AND MATTED ROOTS SHALL BETREATED IN THE FOLLOWING MANNER PRIOR TO PLANTING: SEPARATE THE ROOTS BY HAND, UNTANGLING SOCIRCLING ROOTS WILL NOT DAMAGE FUTURE OF THE PLANT. SEE PLANTING PROCEDURES FOR ALLCONTAINER-GROWN TREES & SHRUBS IN THIS SECTION.3. ALL CONTAINER-GROWN PLANTS SHOULD BE GROUPED AND WATERED DAILY UNTIL THEY ARE PLANTED IN THELANDSCAPE, THE SOIL SHALL BE KEPT MOIST WITH THE EQUIVALENT OF ONE-INCH OF RAINFALL PER WEEK.D. PRUNING SHALL BE DONE BEFORE PLANTING OR DURING THE PLANTING OPERATION.E. ALL PLANT MATERIAL IN TRANSIT SHALL BE COVERED TO KEEP MATERIAL FROM DRYING OUT. THE COVERING SHALLCOMPLY WITH THE STATE AND LOCAL LAWS PERTAINING TO THE TRANSPORT OF MATERIALS.F. TREES SHALL BE PLACED IN AN UPRIGHT POSITION WITH THE ROOT BALL COVERED BY MULCH AND KEPT MOIST. TREESAND SHRUBS SHOULD NOT BE LEFT ON SITE UNPLANTED FOR MORE THAN 24-HOURS WITHOUT ADEQUATE WATER TOINSURE ROOT SURVIVAL.NOTES:1. AT PLANTING PRUNE ONLY BROKEN OR DEAD BRANCHES PER ANSI 300 STANDARD2. PLANTING PIT/TRENCH SHALL BE DUG DEEPENOUGH TO ALLOW AT LEAST 1/8TH OF ROOTBALL TO SET ABOVE EXISTING GRADE3. PLACE PLANT IN ERECT, STABLE &UNIFORM POSITION IN THE CENTER OF THEPLANTING PIT/TRENCH. ORIENT BEST FACE OF PLANT TO BE THE MOST VISIBLE.4. BACKFILL SOIL MIXTURE: 34 EXISTING SOILCLEANED OF DEBRIS (GRAVEL, STICKS, ROCKS,TRASH) AND MIXED WITH 14 ORGANIC MATERIAL(COMPOSTED BARK, LEAF MOLD OR OTHERPLANT DEBRIS PROCESSED TO A POINT OFDECAY. PEAT MOSS MAY NOT BE USED.)5. CONTRACTOR SHALL LEGALLY REMOVEEXCESS SOIL & DEBRIS FROM SITE6. DO NOT PLACE MULCH IN CONTACT WITHSTEM OF SHRUBS**ALL PLANTS MUST BE WATERED TWICE: ONCEAT INSTALLATION & AGAIN WITHIN 48-HOURSOF INSTALLATION.BACKFILL SOIL MIXTURE (TYP.)FINISHED GRADEPLACE TOP 18 OF ROOT BALLABOVE FINISHED GRADE (TYP)3" LAYER OF MULCH , NO MORETHAN 1" OVER ROOT BALL2-3 X'S WIDTH OFROOT BALL (TYP)SHRUB PLANTING DETAILNOT TO SCALEFOR B&B :REMOVE TWINE, ROPE, WIRE, &BURLAP FROM TOP 23 OF ROOTBALL FOR CONTAINER LOOSENTHE ROOT BALL OF ANY ROOTBOUND PLANTSUNDISTURBEDSUBGRADE ORCOMPACTED BACKFILLSOIL MIXTURENOTES:1. STAKING AND GUYING MAY BE ONLYIMPLEMENTED WHERE SITE CONDITIONSREQUIRE THEIR USE. CONDITIONS WHERESTAKING AND GUYING MAY BE NECESSARY TOENSURE STABILITY INCLUDE WINDYLOCATIONS, STEEP SLOPES, OR WHEREVANDALISM MAY BE OF CONCERN.2. STAKES OR GUYS WILL BE INSTALLED USINGCURRENTLY ACCEPTED ARBORICULTUREPRACTICES. TREES SHALL STAND LEVEL /UPRIGHT AFTER STAKING.3. INSTALLATION WILL INCLUDE THE REMOVALOF ALL STAKING AND GUYING MATERIAL ONEYEAR AFTER INSTALLATION. ANY HOLESREMAINING AFTER REMOVAL OF STAKESSHALL BE FILLED WITH TOPSOIL.4. REFER TO DETAILS FOR TREE PLANTINGINFORMATIONDECIDUOUS TREE STAKINGNOT TO SCALEPLAN VIEW(2) 2" X 2" X 8' LODGE POLE PINE OR HARDWOODSTAKES SET OUTSIDE ROOT BALL. STAKELOCATION SHALL NOT INTERFERE WITHPERMANENT BRANCHES.32" LONG NON-ABRASIVE RUBBER TIES, LOOPEDAROUND THE TREE, THROUGH EACH OTHER,TWISTED AND SECURED TO THE STAKES IN AMANNER WHICH PERMITS TREE MOVEMENT ANDSUPPORTS THE TREE IN ADVERSE CONDITIONS5' MIN.LODGE POLE PINE ORHARDWOOD STAKESNON-ABRASIVE TREE TIESPREVAILING WINDDIRECTIONNOTES:1. AT PLANTING PRUNE ONLY CROSSING LIMBS,BROKEN OR DEAD BRANCHES THAT POSE A HAZARDTO SITE USERS PER ANSI STANDARD A 300. DO NOTPRUNE INTO OLD WOOD ON EVERGREENS.2. CONTRACTOR SHALL MAXIMIZE EXCAVATED AREAFOR TREE PIT WITHOUT ADVERSELY IMPACTINGADJACENT SITE FEATURES.3. BACKFILL SOIL MIXTURE: 34 EXISTING SOILCLEANED OF DEBRIS (GRAVEL, STICKS, ROCKS,AND MIXED WITH 14 ORGANIC MATERIAL(COMPOSTED BARK, LEAF MOLD OR OTHERPLANT DEBRIS PROCESSED TO A POINT OFPEAT MOSS MAY NOT BE USED.)4. CONTRACTOR SHALL LEGALLY REMOVEEXCESS SOIL & DEBRIS FROM SITE5. DO NOT PLACE MULCH IN CONTACT WITHSTEM OF TREE. MULCH MUST BE 6" AWAY FROMTREE TRUNK6. TRUNK FLARE MUST BE VISIBLE WHEN PLANTED7. IF TREE STAKING REQUIRED REFER TO TREESTAKING DETAILS.**ALL PLANTS MUST BE WATERED TWICE: ONCEAT INSTALLATION & AGAIN WITHIN 48-HOURSOF INSTALLATION.ROUGHEN / LOOSEN SOIL ONSIDES OF PLANTING HOLE.BACKFILL SOIL MIXTURE FORENTIRE TREE PIT AREA & ROOTBALL DEPTH FIRM SOIL IN 8" LIFTSPRUNE DOMINANTLEADERS3" MULCH NO MORETHAN 1" ON ROOTBALL & 6" BACK FROMTREE TRUNKCENTER TREE IN PIT & SET TOP OFROOT BALL 2" ABOVE ADJACENTGRADE. TRUNK FLARE SHALL BEVISIBLE AT THE TOP OF THE ROOTBALL. DO NOT COVER TOP OFROOT BALL WITH SOIL.4" HIGH X 8" WIDE SOILBERM BEGINNING ATPERIPHERY OFROOT BALL.BOTTOM OF ROOT BALLRESTS ON EXISTING ORRECOMPACTED SOIL.MIN. WIDTH OF TREE PIT2 X'S ROOT BALL DIAMETERREMOVE TWINE, ROPE,WIRE, & BURLAP FROMTOP 23 OF ROOT BALLPRIOR TO MULCHING TAMP SOILFIRMLY AROUND ROOT BALLWITH FOOT PRESSURE IN 6"LIFTS SO THAT ROOT BALL DOESNOT SHIFT.UNDISTURBED SUBGRADEORIGINAL GRADEFINISHED GRADETREE PLANTING DETAILNOT TO SCALEPRIOR TO MULCHING, LIGHTLYTAMP SOIL AROUND THE ROOTBALL IN 6" LIFTS TO BRACE SHRUB.DO NOT OVER COMPACT.SECTION VIEWROOT BALL RESTS ON EXISTINGOR RECOMPACTED SOIL4" HIGH X 8" WIDE SOIL BERMBEGINNING AT PERIPHERY OFROOT BALL.2. PERIMETER LANDSCAPING:12,428 SF OF IMPERVIOUS AREA1 TREE PER 2,000 SF OF IMPERVIOUS PAVEMENT UP TO 100,000 SF 12,428/ 2,000 SF = 6 TREES REQUIRED 6 TREES PROVIDEDTOTAL TREES REQUIRED = 1010 TREES PROVIDEDPARKING LOT HEADLIGHT SCREENING16 SHRUBS PROVIDEDTOTAL SHUBS PROVIDED = 161. INTERIOR LANDSCAPING:1 TREE PER 10 SPACES, 39 SPACES / 10 = 4 TREES REQUIRED 4 TREES PROVIDEDREQUIRED - 5.0% = 621 SF (INTERIOR ISLANDS AREA) / 12,428 SF (PARKING LOT AREA)PROVIDED - 7.1% = 884 SF (INTERIOR ISLANDS AREA) / 12,428 SF (PARKING LOT AREA)= PROPOSED INTERIOR ISLAND AREAPARKING LOT LANDSCAPE CALCULATIONS03/24/2025 0.20.20.20.40.40.40.40.40.30.30.70.70.70.60.60.50.50.40.40.31.31.41.21.11.00.90.80.70.50.50.40.32.02.82.82.31.91.71.61.31.10.90.70.60.40.13.15.65.53.93.13.12.92.42.01.61.31.00.70.30.24.08.48.04.53.85.45.64.23.22.92.61.81.10.60.30.24.85.63.34.17.88.65.24.15.25.03.31.70.80.40.25.47.24.34.37.88.24.31.80.10.06.27.43.41.30.39.36.73.913.39.45.12.71.40.814.115.110.55.83.01.60.90.60.40.30.20.119.517.110.95.83.01.71.00.60.40.30.20.121.217.310.55.63.01.71.00.70.40.30.20.10.115.121.216.29.65.22.81.71.00.70.40.30.20.10.119.420.614.68.54.62.61.61.00.60.40.30.20.121.619.312.87.34.12.41.50.90.60.40.30.221.817.911.26.33.62.11.40.90.60.40.30.216.321.316.29.75.53.11.91.20.80.50.40.20.220.120.514.48.44.72.71.71.10.70.50.30.20.20.121.619.112.57.24.02.31.51.00.70.40.30.20.10.10.10.10.00.00.012.421.617.210.66.03.42.01.30.90.60.40.30.20.10.10.10.00.00.00.017.520.715.39.05.02.81.71.10.80.50.30.20.20.10.10.10.00.00.00.020.218.912.87.34.02.31.51.00.60.40.30.20.10.10.10.10.00.00.00.019.016.210.15.73.11.91.20.80.50.40.30.20.10.10.10.10.00.00.013.811.47.04.12.31.51.00.70.50.30.20.20.10.10.10.00.00.00.02.71.71.10.80.50.40.30.20.10.10.10.10.00.00.00.40.30.20.20.10.10.10.10.00.00.00.10.10.10.00.00.00.00.00.00.0FM FM FM FM FM F M F M F M ARV0.00.00.00.00.00.00.10.10.10.00.10.10.10.20.00.10.10.20.30.10.10.20.30.60.10.10.30.61.20.10.20.40.82.15.510.30.10.20.41.02.77.716.30.10.20.51.02.66.712.70.10.20.51.02.24.87.80.10.20.51.02.25.19.50.10.20.41.02.36.214.00.10.20.40.92.25.612.30.10.20.40.81.94.27.50.10.20.40.81.84.17.70.10.20.40.81.95.212.30.10.20.30.71.85.112.70.10.10.30.61.33.37.00.20.40.80.20.20.20.40.40.40.40.40.30.30.70.70.70.60.60.50.50.40.40.31.31.41.21.11.00.90.80.70.50.50.40.32.02.82.82.31.91.71.61.31.10.90.70.60.40.13.15.65.53.93.13.12.92.42.01.61.31.00.70.30.24.08.48.04.53.85.45.64.23.22.92.61.81.10.60.30.24.85.63.34.17.88.65.24.15.25.03.31.70.80.40.25.47.24.34.37.88.24.31.80.10.06.27.43.41.30.39.36.73.913.39.45.12.71.40.814.115.110.55.83.01.60.90.60.40.30.20.119.517.110.95.83.01.71.00.60.40.30.20.121.217.310.55.63.01.71.00.70.40.30.20.10.115.121.216.29.65.22.81.71.00.70.40.30.20.10.119.420.614.68.54.62.61.61.00.60.40.30.20.121.619.312.87.34.12.41.50.90.60.40.30.221.817.911.26.33.62.11.40.90.60.40.30.216.321.316.29.75.53.11.91.20.80.50.40.20.220.120.514.48.44.72.71.71.10.70.50.30.20.20.121.619.112.57.24.02.31.51.00.70.40.30.20.10.10.10.10.00.00.012.421.617.210.66.03.42.01.30.90.60.40.30.20.10.10.10.00.00.00.017.520.715.39.05.02.81.71.10.80.50.30.20.20.10.10.10.00.00.00.020.218.912.87.34.02.31.51.00.60.40.30.20.10.10.10.10.00.00.00.019.016.210.15.73.11.91.20.80.50.40.30.20.10.10.10.10.00.00.013.811.47.04.12.31.51.00.70.50.30.20.20.10.10.10.00.00.00.02.71.71.10.80.50.40.30.20.10.10.10.10.00.00.00.40.30.20.20.10.10.10.10.00.00.00.10.10.10.00.00.00.00.00.00.0PROPOSEDWPLEDL(20')EXISTINGWPLED80(20')EXISTINGWPLED80(20')EXISTINGWPLED80(20')SITE LIGHTING PHOTOMETRIC PLAN STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIA 151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WVRev. No. Date0103/24/20251 30'1502/03/2025TTC/ JMMSP#09-25182760GCLuminaire ScheduleSymbolQtyLabelArrangementSINGLE16 EXISTING WPLED80 WALL 20 MTGSINGLECalculation SummaryLabelCalcTypeUnitsAvgMaxMinSMALL BLDGIlluminanceFc3.4421.80.0NOTES:1. ALL LIGHTS SHALL BE MOUNTED NO HIGHER THAN THE MAXIMUM HEIGHT OF 25' ASMEASURED TO GROUND PER FREDERICK COUNTY ZONING ORDINANCE 165-201.07.2. NIGHT SKY COMPLIANT FULL CUTOFF (O DEGREES) WALLPACKS AND FULL CUTOFFAREA FIXTURES ARE PROPOSED.3PROPOSED WPLEDL WALL 20 MTGSINGLEFC03/24/2025 151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WV TRAIL MAPRev. No. Date GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIAAS SHOWN1602/03/2025TTC/ JMMSP#09-25182760GCNOT TO SCALE03/24/2025 151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WV PROFFERSRev. No. Date GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIAN/A1702/03/2025TTC/ JMMSP#09-25182760GC03/24/2025 151 Windy Hill Lane Winchester, Virginia 22602 Telephone: (540) 662-4185 Fax: (540) 722-9528 www.greenwayeng.com FND 1971 E N G I N E E R I N GSHEET OFDESIGNED BY:FILE NO.SCALE:DATE:PROUDLY SERVING VIRGINIA & WEST VIRGINIA OFFICES IN: WINCHESTER, VA, ASHBURN, VA & MARTINSBURG, WV PROFFERSRev. No. Date GRAYSTONE INDUSTRIAL CENTER - BLDG 1 PARKING EXPANSION STONEWALL MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIAN/A1802/03/2025TTC/ JMMSP#09-25182760GC03/24/2025