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22-18 Site Plan
Plan Revisions Date Comment 5-4 Revised Per VDOT Comments 5-7 Revised Per VDOT Comments 8-27 Revised Per FC Public Works 8-27 Revised Per FC Planning 3 Boundary and Existing Topo 1 8-27-2018 4 E&S Phase I& II 1 8-27-2018 5 E&S Details — E&S Details 6 Geometry & Utility Plan 3 8-27-2018 7 Grading Plan 1 8-27-2018 8 Stormwater Management Plan 1 8-27-2018 9 Water Quality Plan 1 CALL "MISS UTILITY" VIRGINIA UTILITY PROTECTION SERVICE (VUPS) AT 811 OR 1-800-552-70015 48 HOURS PRIOR TO THE START OF WORK. EXCAVATORS MUST NOTIFY ALL PUBLIC UTILITY OPERATORS WHO MAINTAIN UNDERGROUND UTILITY LINES IN THE AREA OF PROPOSED EXCAVATING OR BLASTING AND HAVE THOSE FACILITIES LOCATED BY THE UTILITY COMPANIES PRIOR TO COMMENCING EXCAVATION. THE EXCAVATOR IS RESPONSIBLE FOR COMPLIANCE WITH ALL COUNTY REQUIREMENTS, VIRGINIA CODE AND REGULATIONS. UTILITY NOTICE REQUIRED Contractors shall notify all public utility operators who maintain underground utility lines in the area 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 telephone numbers of the operators of underground utility lines appear below. These numbers shall also be used to serve in an emergency condition. Water/Sewer: Frederick Water P.O. Box 1877 Winchester, VA. 22604 (540)868-1061 Power: Rappahannock Electric Coop 137 Kelly Court Front Royal, VA 22630 1-800-552-3904 Phone: Verizon P.O. Box 17398 Baltimore, MD 21297 (301) 954-6282 Gas: Shenandoah Gas Co. P.O. Box 2400 Winchester, VA 22604 (540) 869-1111 �A RED BUD MAGISTERIAL DISTRICT FREDERICK COUNTY, VIRGINIA SP#22-18 VAIip'��uuu iillllph'� Illus, i III �uilll SII Illo����„��IIII .I I ��14m i atll IIII a -'IIII' jl ,III II I llluoi iUl �JR, Vllpil ioo °,I� 'l . VICINITY MAP SCALE: 1 ” = 1000' OWNER/DEVELOPER SPRING RUN, LLC PO BOX 604 STEPHENS CITY, VA 22655 540-868-1818 Sheet Number Sheet Index Sheet Title Revsion No Revison Date 1 Cover Sheet 2 General Notes and Legend 3 Boundary and Existing Topo 1 8-27-2018 4 E&S Phase I& II 1 8-27-2018 5 E&S Details — E&S Details 6 Geometry & Utility Plan 3 8-27-2018 7 Grading Plan 1 8-27-2018 8 Stormwater Management Plan 1 8-27-2018 9 Water Quality Plan 1 8-27-2018 10 Landscape & Lighting Plan 1 8-27-2017 12 Life Safety Plan 13 Utility Profiles 14 Storm Sewer Profiles & Computations 1 8-27-2018 15 VDOT Details 16 Frederick Water Details 0 WNERS CERTIFICATE The foregoing Subdivision of the land of SPRING RUN, LLC is with the free consent and in accordance with the desires of the undersigned owners, properties and trustees if any. DATE APPR 0 VALS ZONING & SUBDIVISION ADMINISTRATOR DATE THESE PLANS ARE IN CONFORMANCE WITH FREDERICK COUNTY STANDARDS AND ORDINANCES. ANY DEVIATION OR CHANGE IN THESE PLANS SHALL BE APPROVED BY THE ZONING ADMINISTRATOR PRIOR TO CONSTRUCTION C� E C0L U0 O N N J .� d7 CV c _ CDN (6 ti > LO p c Cn o�� Q _ 0 11 O,F jr f 1 41'3_0 TUNG Nga ADHIKUSM9 lie. No. 26715 I V4 SjozvA� DATE: 9-17-2018 SCALE: N/A DESIGNED BY: JNT FILE NO. N/A SHEET OF 16 15-18 GENERAL NOTES 1. Greenway Engineering, Inc. (GE) issued this plan set based on project criteria dictated by the client and municipal codes. This plan set is not considered complete or appropriate for construction until ALL necessary agencies have given approval AND this plan set is signed and sealed by a licensed professional. Any work, planning, scheduling, material purchases and/or construction prior to approvals and licensed/professional sealing will be performed at the risk of the personnel authorizing work. GE shall be held harmless from and costs, time delay and/or material changes incurred on work started before this plan set receives approvals and seals. 2. Methods and materials used in the construction of the improvements herein shall conform to current County Construction Standards and Specifications and/or current VDOT Standards and Specifications. 3. The Engineer shall not have control over or charge of and shall not be responsible for construction means, methods, techniques, sequences or procedures nor for safety precautions and programs in connection with work shown on these plans. The Engineer is not responsible for the contractor's schedules or failure to carry out the work. The Engineer is not responsible for acts of omissions of the contractor, subcontractor, or their agents or employees, or any other person performing portions of the work. 4. The Contractor, Owner or Developer shall be responsible for securing any third party inspection/testing service to insure construction compliance with these plans and specifications. It is Greenway Engineering's recommendation that a third party inspection/testing service be employed to ensure that project is completed and materials installed meet the details and specifications in these plans. 5. The location of existing utilities shown in these plans are taken from existing records. It shall be the contractors responsibility to verify the exact horizontal and vertical location of all existing utilities as needed prior to construction. The contractor shall be responsible for the digging of all test holes that may be required, whether recommended or not by these plans, to determine the exact location and elevation of existing utilities. If any conflicts arising from this existing utility verification or if during the course of construction, any object of an unusual nature is encountered, the contractor shall cease work in that area and immediately notify Greenway Engineering at (540) 662-4185 and/or the proper authority. Greenway Engineering or any engineer associated with these plans shall not be responsible or liable for any construction cost that may be associated with the installation or reinstallation any utility or other improvements if not notified of any discrepancies between actual field conditions and the approved plan. 6. The approval of these plans in no way relieve the developer, the contractor, or their agents of any legal responsibility which may be required by the code of Virginia or any other ordinance enacted by the County nor does it guarantee the issuance of any required permit by the County, VDOT or any other Agency. 7. An approved set of plans and all applicable permits must be available at the construction site at all times during construction. A representative of the developer must be available at all times. 8. Prior to the initiation of any land disturbing activities the Developer, the Contractor or the Responsible Land Disturber shall obtain a Land Disturbance Permit from the County Engineer's office. The Contractor, Developer or his agent shall be responsible for obtaining a Virginia Stormwater Management Program (VSMP) Permit and shall be responsible for the registration of the construction site as required by law. They shall also be responsible for obtaining and maintaining on site a Stormwater Pollution Prevention Plan (SWPPP). The approval of these plans in no way relieves the developer or his agent of the responsibilities contained in the Virginia Erosion and Sediment Control Handbook. 9. The Developer or his agent shall be responsible for obtaining any required permits from the Virginia Department of Environmental Quality (DEQ) or the United States Army Corp of Engineers for any plan wetland disturbance as shown on these plans. They shall also be responsible the identification and delineation of any wetlands that may be present on the construction site. 10. The contractor shall provide adequate means of cleaning mud from trucks and/or other equipment prior to entering public streets, and it is the contractors responsibility to clean streets, allay dust, and to take whatever measures are necessary to insure that public streets are maintained in a clean, mud and dust free condition at all times. 11. A permit must be obtained from the Office of the Resident Engineer, Virginia Department of Transportation (VDOT) and Frederick County prior to any construction activities within existing State right-of-way. 12. The developer will be responsible for any damage to the existing streets and utilities which occurs as a result of his construction project within or contiguous to the existing right-of-way. 13. Warning signs, markers, barricades or flagmen should be in accordance with the State and Federal Manual on Uniform Traffic Control Devices (MUTCD). 14. The exact location of all guard rails and paved ditches will be determined by VDOT personnel. "A joint inspection will be held with the Developer, County Representatives, and Representatives of the Virginia Department of Transportation (VDOT) to determine if and where guard rail and/or paved ditches will be needed. The developer will be responsible for providing guardrail and paved ditches as determined by this joint inspection." Refer to Virginia Department of Transportation (VDOT) Guard Rail and Paved Ditch Specifications. 15. All unsuitable material shall be removed from the construction limits of the site plan before placing embankment. 16. All pavement sections shown on these approved plans are based on a minimum CBR value of 6 and are for preliminary design only. Final pavement design shall be based upon actual field tested CBR values. The Contractor or Developer shall be responsible for field tests per VDOT standards to obtain actual CBR values for final design. Final pavement designs will be approved by VDOT and/or the Owner/Developer, which ever applicable, prior to installation. 17. All springs shall be capped and piped to the nearest storm sewer manholes or curb inlet. The pipe shall be minimum 6" diameter and conform to VDOT standard SB -1. 18. When grading is proposed within easements of utilities, letters of permission from all involved companies must be provided to the County Public Works Department prior to issuance of grading and/or site development permits. 19. Notification shall be given to the appropriate utility company prior to construction of water and/or sanitary sewer lines. Information should also be obtained from the appropriate authority concerning permits, cut sheets, and connections to existing lines. 20. The Developer and/or Contractor shall be responsible to supply all utility companies with copies of the approved plans and advise them that all grading shall conform to the approved plans, and further that the utility companies shall be responsible for horning these plans and the finished grades in the installation of their utility lines. 21. All utilities to be located underground. 22. Contractors shall notify operators who maintain underground utility lines in the area 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. 23. The developer will be responsible for the relocation of any utilities which is required as a result of his project. The relocation should be done prior to construction. 24. All parking lot/street light and dry utility design shall be performed and provided separately by others. All dry utility and or lighting information shown hereon is as specified by others and is included for informational purposes only, as directed by the Owner, Developer and/or public agency requirements. Greenway Engineering has not performed the lighting and/or dry utility design and does not warrant and is not responsible for the degree and/or adequacy of illumination on this project or the adequacy of the dry utility to service the site. 25. All sanitary sewers, water mains and appurtenances shall be constructed in accordance with the current standards and specifications of the Frederick County Sanitation Authority. 26. All stormwater piping and structures shown on these plans are only accurate to the inlet or manhole locations as shown hereon. Detail design of stormwater structures were not provided to Greenway Engineering. Actual pipe alignments will be based upon developed structural shop drawings as provided by the manufacturer. Contractor shall make adjustments to pipe alignments base on provided shop drawings. Greenway Engineering will not be held responsible or liable for any discrepancies or changes caused by the structural design. Contractor may submit shop drawings to Greenway Engineering for review and approval at contractor's expense. Shop drawings will be reviewed for compliance with design plans. The Owner or Developer will be responsible for any redesign as a result of structural shop drawing design. 27. Controlled fills shall be compacted to 95% of maximum density as determined by method "A" per standard proctor AASHTO-T99, ASTM -D698, or VTM-1 as applicable. Density shall be certified by a registered professional engineer and results submitted to Frederick County prior to pavement construction. If a geotechnical report has been prepared, it should supersede the requirements in this note. 28. Refer to Geotechnical Engineer for methods, materials and details for construction of all earthwork activities. 29. Any retaining wall 2 ft. or greater in height shall require the issuance of a separate building permit. 30. Construction debris shall be containerized in accordance with the Virginia Litter Control Act; no less than one litter receptacle shall be provided at the construction site. 31. These plans identify the location of all known gravesites. Gravesites shown on this plan will be protected in accordance with state law. In the event gravesites are discovered during construction, the owner and engineer must be notified immediately. 32. Individual sign permits will be required from the Zoning Office for all free standing and/or facade signs prior to erecting the sign and may require a separate building permit.. VD0T GENERAL NOTES Vl. All work on this project shall conform to the current editions of and latest revisions to the Virginia Department of Transportation (VDOT) Road and Bridge Specifications and Standards, the Virginia Erosion and Sediment Control Regulations, and any other applicable state, federal or local regulations. In case of a discrepancy or conflict between the Standards or Specifications and Regulations, the most stringent shall govern. V2. All construction shall comply with the latest U.S. Department of Labor, Occupational Safety and Health Administration (OSHA), and Virginia Occupational Safety & Health (VOSH) Rules and Regulations. V3. When working within VDOT right-of-way, all traffic control, whether permanent or temporary, shall be in accordance with the current edition of VDOT's Work Area Protection Manual. A transportation management plan needs to be submitted for approval and land use permit issued prior to any execution of work within the VDOT right of way. V4 The developer shall be responsible for relocating, at his expense, an yy and all utilities, including traffic signal poles, junction boxes, controllers, etc., owned by VDOT or private / public utility companies. It is the sole responsibility of the developer to locate and identify utility facilities or items that may be in conflict with the proposed construction activity. VDOT approval of these plans does not indemnify the developer from this responsibility. V5. Design features relating to field construction, regulations, and control or safety of traffic may be subject to change as deemed necessary by VDOT. Any additional expense incurred as a result of any field revision shall be the responsibility of the developer. V6. If required by the local VDOT Land Development Office, a pre -construction conference shall be arranged and held by the engineer and/or developer with the attendance of the contractor (s), various County agencies, utility companies and VDOT prior to initiation of work. V7. The contractor shall notify the local VDOT Land Development Office when work is to begin or cease for any undetermined length of time. VDOT requires and shall receive 48 hours advance notice prior to any required or requested inspection. V8. The contractor shall notify the Traffic Operations Center at (540) 332-9500 for any traffic control plan that impacts a VDOT maintained Interstate or Primary roadway to provide notification of the installation and removal of the work zone. V9. The contractor shall be responsible for maintaining a VDOT permitted temporary construction entrance(s) in accordance with Section 3.02 of the Virginia Erosion and Sediment Control Handbook. Furthermore, access to other properties affected by this project shall be maintained through construction. V10. Contractor shall ensure adequate drainage is achieved and maintained on the site during and at the end of construction. Vll. All water and sewer lines within existing or proposed VDOT right-of-way shall have a minimum thirty-six (36) inches cover and when possible shall be installed under roadway drainage facilities at conflict points. V12. Any unusual subsurface conditions (e.g., unsuitable soils, springs, sinkholes, voids, caves, etc.) encountered during the course of construction shall be immediately brought to the attention of the engineer and VDOT. Work shall cease in that vicinity until an adequate design can be determined by the engineer and approved by VDOT. V13. All fill areas, borrow material and undercut areas shall be inspected and approved by a VDOT representative prior to placement of fill. A VDOT representative shall be present to insure the soil sample(s) obtained for CBR's is representative of the location. When soil samples are submitted to private laboratories for testing, the samples shall be clearly identified and labeled as belonging to a project to be accepted by VDOT and that testing shall be performed in accordance with all applicable VDOT standards and procedures. V14. All roadway fill, base, subgrade material, and backfill in utility/storm sewer trenches shall be compacted in accordance with the lift thicknesses, density and moisture requirements as specified in the current VDOT Road and Bridge Specifications. Certified copies of test reports shall be submitted to VDOT daily, unless specified otherwise. V15. VDOT Standard CD and UD underdrains shall be installed where indicated on these plans and/or as specified by VDOT. V16. A post installation visual/video camera inspection shall be conducted by the Contractor on all pipes identified on the plans as storm sewer pipe and a select number of pipe culverts. Forpipe culverts, a minimum of one pipe installation for each size of each material type will be inspected or ten percent of the total amount for each size and material type summarized. All pipe installations on the plans not identified as storm sewer pipe shall be considered as culvertpipe for inspection purposes. Additional testing may be required as directed by the Area Land Use Engineer or their representative. V17. The installation of any entrances and mailboxes within any dedicated street right-of-way shall meet VDOT minimum design standards and is the responsibility of the developer. V18. Prior to VDOT acceptance of any streets, all required street signage and/or pavement markings shall be installed by the developer in accordance with the Manual On Uniform Traffic Control Devices. V19. The developer shall provide the VDOT Land Development Office with a list of all material sources prior to the start of construction. Copies of all invoices for materials utilized within any dedicated street right-of-way must be provided to the local VDOT Land Development Office prior to acceptance of the work. Unit and total prices may be obscured. V20. Aggregate base and subbase materials shall be placed on subgrade by means of a mechanical spreader. Density will be determined using the density control stripp in accordance with Section 304 of the VDOT Road and Bridge Specifications and VTM-10. A certified compaction technician shall perform these tests. Certified copies of test reports shall be submitted to VDOT daily, unless specified otherwise. In addition to checking stone depths, a VDOT representative shall be notified and given the opportunity to be present during the construction and testing of the density control strip. V21. Asphalt concrete pavements shall be placed in accordance with Section 315 of the VDOT Road and Bridge Specifications. Density shall be determined using the density control strip as specified in Section 315 and VTM-76. A certified compaction technician shall perform these tests. Certified copies of test reports shall be submitted to VDOT daily, unless specifie otherwise. A VDOT representative shall be notified andgiven the opportunity to be present during the construction and testing of the control strip. V22. In accordance with Section 302.03, the foundations for pipe culverts thirty-six (36) inches and larger shall be explored below the bottom of the excavation to determine the type and condition of the foundation. The contractor shall report findings of foundation exploration to the engineer and VDOT for approval prior toplacing pipe. Foundation designs shall comply with VDOT Road and Bridge Standard PE -1. -Where soft, yielding, or otherwise unsuitable foundation is encountered, the foundation design and/or need for foundation stabilization shall be determined by the engineer and approved by VDOT. V23. VDOT Standard Guardrail shall be installed where warranted and/or as proposed on these plans in accordance with VDOT's installation criteria. Final approval of the guardrail layout to be given by VDOT after grading is mostly complete. V24. Approval of these plans shall expire five (5) years from the date of the approval letter. V25. VDOT Standard CG -12 Curb Ramps shall be installed where indicated on these plans and/or as specified by VDOT. V26. The foundations for all box culverts shall be investigated by means of exploratory borings advanced below proposed foundation elevation to determine the type and condition of the foundation. The contractor shall submit copies of borehole logs and report findings of foundation exploration to the engineer and VDOT for approvalprior to constructing box. Foundation designs shall comply with VDOT Road and Bridge Standard PB -1. Contrary to the Standard, where rock is encountered and cast -in-place box is the thickness of bedding shall be six 6 inches. Where soft yielding, or proposed, g ( ) Y g> otherwise unsuitable foundation is encountered, the foundation design and/or need for foundation stabilization shall be determined by the engineer and approved by VDOT. TRIP GENERA TION DATA CLASS USE I DWELLING UNITS * TRIP RATE VPD FIRE MARSHAL'S NOTE Fire lane markings and signage: Any "No Parking" signs and yellow painted curb locations will be installed by field inspection at the direction of the Fire Marshal's Office. 230 (Section 2) TOWNHOUSE 15 1 8.145 * TAKEN FROM ITE TRIP GENERATION 9TH EDITION 122 PROJECT NOTES FREDERICK COUNTY INSPECTION DEPARTMENT NOTES 1. Project shall comply with The Virginia Uniform Statewide Building Code (USBC). Dwellings (R-5) shall comply with The Virginia Residential 2012 codes. Other codes that apply are the 2000 ANSI A117.1-09 Accessible and Usable Building and Facilities and the 2012 Virginia Energy Code 2. Dwelling (townhouses) shall be separated as required per Section R 302.2 3. Engineer design required on all foundation and/or slab with greater than 8" fill or 24" clean sand/gravel. 4. Backwater valves shall be installed on all plumbing fixtures, (subject to back sewer), located below the top elevation of the upstream man hole cover. 5. Stormwater drains, if higer than the basement finished floor, may require additional engineering of the foundation. 6. Grade shall be sloped away from foundation 6" to 10". 7. Site Plan Approved pending receipt of geotechnical soil investigation as required. IAI&SIA11lar: ly01,1'IFAF&SMYljl► NAr11118Affidwkyor,,NA halI 1. The Authority's Water and Sewer Standards and Specifications are available at - 330 www.frederickwater.com. 400 2. The contractor shall adhere to the Authority's standards and specifications in effect at W � �W the time of construction. 3. The contractor shall coordinate with and arrange for inspection by the Authority. 4. The contractor shall connect a new sewer line to an existing manhole by core drilling - T - - - - T - - - - T - - - - T - - - the manhole. EXISTING STORM SEWER WITH INLET 5. A new water (or forced sewer) main shall be connected to an existing main by a wet tap. The Authority shall furnish all needed material and make the tap. An Application for Wet Tap shall be submitted and the initial fee paid before tap is made. 6. Exact locations of water and sewer services on new lines are to be coordinated with the Authority's inspector. 7. The Authority's maintenance division shall furnish and install all water meters through 2 inch in size. It is the contractor's responsibility to have the meter box assembly installed correctly. Before a permanent meter is installed: a. The meter box, with its frame and cover, must be properly aligned with the coppersetter. b. The frame and cover shall be set to final grade. C. The distance between the top of the cover and the coppersetter shall be between 18 and 21 inches. d. All components of the meter box assembly shall be in proper working order. 8. For services that connect to existing lines: a. The Authority shall furnish and install: 1. all 5/8"x3/4", 1", 1 Yz" and 2" water services 2. all sewer services. b. The owner/developer shall: 1. coordinate (or have the contractor coordinate) the location of the service lateral with the Authority's engineering assistant 2. submit an Application for Service and pay the required fees. 9. All water service lines must have a backflow prevention assembly (double check valve or RPZ, as required). The assembly must meet ASSE standard number 1015 or 1013. 10. All fire lines must have a backflow prevention assembly (detector double check valve or RPZ, as required). The assembly shall meet ASSE standard number 1048 or 1047. Any exterior, privately owned fire line shall also have a fire service meter. The assembly shall be installed immediately before the backflow prevention unit. Radio read remotes are required. 11. The Authority shall review the mechanical plan(s) for design and material approval of a building's: a. domestic water meter and its backflow prevention device, and/or its b. fire service line's backflow prevention device. 12. DEQ must also approve sewer pump stations. FCSA requires a copy of DEQ's Certificate to Operate and a copy of the stations DEQ approved 0&M Manual. These documents must be received before substantial completion is issued and water meters released. OCT 2011 LEGEND EXISTING INTERMEDIATE CONTOUR e _ -330 _ EXISTING INDEX CONTOUR - 330 PROPOSED CONTOUR 400 EXISTING EDGE OF PAVEMENT Wz PROPOSED EDGE OF PAVEMENT W � �W EXISTING CURB AND GUTTER - - - - PROPOSED CURB AND GUTTER O TRANSITION TO REVERSE CURB EXISTING TELEPHONE LINE - - T - - - - T - - - - T - - - - T - - - PROPOSED TELEPHONE LINE T T EXISTING STORM SEWER WITH INLET (� PROPOSED STORM SEWER WITH INLET m EXISTING SANITARY SEWER WITH MANHOLE Z PROPOSED SANITARY SEWER WITH MANHOLE 3 S PROPOSED SAN. LAT. CLEANOUT S S EXISTING ELECTRIC SERVICE __E - - - -E - - - -E - - - -E - - - PROPOSED ELECTRIC SERVICE E E EXISTING GAS LINE --G----G----G----G--- PROPOSED GAS LINE G G EXISTING WATERLINE W/ TEE --W----W----W}TF-W--- PROPOSED WATERLINE W/ TEE W� T � W EXISTING FIRE HYDRANT/VALVE/METER p &_ 0 PROPOSED FIRE HYDRANT/VALVE/METER DOS * m PROPOSED REDUCER W PROPERTY LINE # EXISTING EASEMENT PROPOSED EASEMENT F_ PROPOSED CENTERLINE EXISTING CENTERLINE - - - EXISTING TREE LINE FLOW LINE FENCELINE x x x x x EXISTING UTILITY POLE/GUIDE WIRE EXISTING TELEPHONE PEDESTAL ❑ SIGNS PARKING INDICATOR INDICATES THE NUMBER OF TYP. PARKING SPACES HANDICAP PARKING VEHICLES PER DAY COUNT 100 PROPOSED BUILDING ENTRANCE SANITARY MANHOLE IDENTIFIER 12 STORM DRAIN STRUCTURE IDENTIFIER O EXISTING SPOT ELEVATION X735.4 355 PROPOSED SPOT ELEVATION X LIGHT POLE r� VJ PARCEL IDENTIFICATION NO STREET ADDRESS PROJECT SITE AREA DISTURBED AREA CURRENT ZONING CURRENT USE PROPOSED USE TDR CALCULATION DWELLING DENSITY PRIMARY STRUCTURE REQUIRED SETBACKS: FRONT: REAR: SIDE: PRIMARY STRUCTURE PROVIDED SETBACKS: FRONT: SIDE: REAR: PROJECT INFORMA TION 65-A-46 2659 SENSENY ROAD 1.88 ACRES 1.88 ACRES RA (RURAL AREAS) WITH RP STANDARDS VIA TDR's RESIDENTIAL (1 -MOBILE HOME) RESIDENTIAL (SINGLE FAMILY ATTACHED) 1 TRD = 1.5 TOWNHOMES 10(TDR)x1.5= 15 15 UNITS/1.88 ACRES = 7.97 UNIT PER ACRE 25' GARAGE UNITS 20' 10' 25.5' 10.5' 20.5' MAXIMUM BUILDING HEIGHT: 40' PROPOSED BUILDING HEIGHT: 40' REQUIRED SETBACKS FOR UNROOFED DECKS, STOOPS, LANDINGS: REQUIRED PROVIDED FRONT: 15' 15' REAR: 5 5' SIDE: 5' 5' ANY FUTURE SIGNS SHALL BE PARKING SETBACK: NA IN CONFORMANCE WITH THE FRONT: FREDERICK COUNTY ZONING REAR: ORDINANCE SECTION 165-201.06 SIDE: SIGNS & SECTION. SIGN SETBACK: ALL SIGNS REQUIRE A SEPARATE FRONT: 10' BUILDING PERMIT. REAR: 10' SIDE: 10' SUBDIVISION SIGN AREA: 32sf MAX. SUBDIVISION SIGN HEIGHT: 8' MAX. PARKING REQUIRED: 2 PER UNIT 15 UNITS 2 = 30 SPACES PARKING PROVIDED: 30 DRIVEWAY SPACES + 30 GARAGE + 8 guest spaces=68 OPEN SPACE CALCULATIONS: Required: 30% = 0.56 ACRES OR 24,567 SF Provided: 59% = 1.11 ACRES OR 48,500 SF DUMPSTER: NO DUMPSTER IS PROPOSED WITH THIS PLAN MDP WAIVER APPROVAL DATE: JUNE 13, 2018 1 Rev. No. I Date 1 OF �j U TUNG NIKI AUHIIKUSUIIA� Lic. No. 26715 PIA ZONAL DATE: 9-17-2018 SCALE: N/A FREDERICK WA TER PROJECT INFORMATION DESIGNED BY: JNT WATER AND SANITARY SEWER USAGE Calculation of demand/discharge FILE NO. 6304 WATER DEMAND *Residnetial: 235 gpd per connection WATER DEMAND 3525 GPD *Commercial: 75 gpd per 1,000 sf SHEET 2 OF 16 SANITARY SEWER DISCHARGE 3525 GPD *Industrial: 25 gpd ® 10 persons per acre SEWER DISCHARGE Sewer discharge equals water demand 15 -1 8 I� W ZW UW V, Wz W � �W Q 1 Rev. No. I Date 1 OF �j U TUNG NIKI AUHIIKUSUIIA� Lic. No. 26715 PIA ZONAL DATE: 9-17-2018 SCALE: N/A FREDERICK WA TER PROJECT INFORMATION DESIGNED BY: JNT WATER AND SANITARY SEWER USAGE Calculation of demand/discharge FILE NO. 6304 WATER DEMAND *Residnetial: 235 gpd per connection WATER DEMAND 3525 GPD *Commercial: 75 gpd per 1,000 sf SHEET 2 OF 16 SANITARY SEWER DISCHARGE 3525 GPD *Industrial: 25 gpd ® 10 persons per acre SEWER DISCHARGE Sewer discharge equals water demand 15 -1 8 UW V, O (� Z E- (24, Z W O (24 (x E- O�i Q W Z L ♦ # T F_ W r� VJ 1 Rev. No. I Date 1 OF �j U TUNG NIKI AUHIIKUSUIIA� Lic. No. 26715 PIA ZONAL DATE: 9-17-2018 SCALE: N/A FREDERICK WA TER PROJECT INFORMATION DESIGNED BY: JNT WATER AND SANITARY SEWER USAGE Calculation of demand/discharge FILE NO. 6304 WATER DEMAND *Residnetial: 235 gpd per connection WATER DEMAND 3525 GPD *Commercial: 75 gpd per 1,000 sf SHEET 2 OF 16 SANITARY SEWER DISCHARGE 3525 GPD *Industrial: 25 gpd ® 10 persons per acre SEWER DISCHARGE Sewer discharge equals water demand 15 -1 8 ----J'i \ / I I I I I I oLO E `o o �NNC V ,� / \\ �� �'0 .. LOU a M 3 I I I I I I / T.M.# 65-A-45 I I I I I I I I I- — EX. FENCE I / ' / JAMES EDMONDS J I DB. 759, PG. 1307 I I / I V I I �� ZONED: RA 1 640- OVERHEAD ELEC. LINE I \ , I I \ LU ,,, I PP TO REMAIN 4-16.60 S 52 W--4461-60' TO REMAIN -- q I I I �\ \I I I I Q C7 owl Z I / I I I T.M. 65-F-2-2-110 I I I a s _43 _ � — —E— - -- -- \ -- I \ I I Iv I I I I I � __ OLDEN REAL ESTATE CO'RP.I ZONED: RP � I -- __ � � / E— — OTO - - —E— — —E— — E- —E— —E— — —E— — —E— ' W I V BE REMOVED I — —E� —E— I I I W Z � EX.PP Cg Lr) I I � EX. 8" SAN. EX. GRAVEL ACCESS 3 EX. EP 1`01 / I I I I T M.# 65-F-2-2-111 I /' / ��� ��� � / �� � � \ \ I \ T.M.'#64 A-46 1. 865 ACRES I I GERALD HEPNER I �4_ - - - - - - - � � � � \ � I IN X160008956 / � / I I I I ZONED: RP . / � A -S � , , ZONED: RA W/ RP STD. WA 1DR S -moi 32---_-�� ,�� / / W / I Q ��o I -- 630- LLJ -- __—�- \ / Z -- -- 628-- � -626- _--- - \ / ` / W CD 1 6 26- EX. TRAILER TO BE I I p REMOVED .. � I I I I W I � �' EX. SEPTIC TO BE ABANDONED �p PER HEALTH \ DEPARTMENT \ I I e O � I I I I ` � - I / \ / I �s 1 I T.M. 65-F-2-2-112 # \ / REGULATIONS I I I I / / I r w 1 I 1 1 1 I w Q Q4 E, O wk f \ I EX. 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TELE \ a OPEN SPACE \ \ �� I I _ -- i 8.9N our � 6/899 I // \ SOLID WOODS SUBDIVISION INST1040001507 I I Ex. 24 RCS ZONED: RP I I I I I I � � I I I O� � � -EX-FENCE I I /I % I / I / / I I I m i - - I =' a T M.# 65-F-1-1-2 _ � �_ �.. - - —��- - - / T.M.# 65F-4-1-3 \ \ I WILLIAM FLESHER \ \\ I I i I I I I I T.M.# 65-F-4-1-4 RYLE /RW/N ZONED: RP I I I \ I I I / I \ / I I TAMMY MAGEE ZONED: RP 1 ZONED: RP \ \ I \ I I I I 1 I I I I I I / Ex. w/M/ I \ I \ Rev. No. Date J I I I I \ I I I 1 8-27-2018 / � I � � � / I � \\ \ /10 I � I 1 ! I I I I OP �t I I I TUNG NII{I -ADIIIglTSUIIdA lie. No. 26715 � 11/141 DNAL SURVEY AND TOPOGRAPHIC INFORMA TION DATE: 9-17-2018 SCALE: 1" = 20' 1. Boundary survey was performed by: GREENWAY ENGINEERING, INC. Dated: 07/28/2015 DESIGNED BY: JNT 2. Aerial, horizontal and vertical control surveys were performed by: GREENWAY ENGINEERING, INC. 07/28/2015 20 10 0 20 40 Date FILE NO. 6304 3. Aerial topographic mapping performed by: GREENWAY ENGINEERING, INC. Dated: 07/28/2015 SHEET 3 OF 16 SCALE: 1 = 20' 15-18 SPRING RUN RESIDENTIAL LOTS - 12 UNIT TOWNHOUSES EROSION AND SEDIMENT CONTROL NARRATIVE C4 LO DesclUtion: The subject redevelopment consist of the construction of I I / I I \ \ �/� / \ / I III I / c N I 0o 08 �p � a 15 - 3 level structure (Garage Townhouses) with related utilities Construction shall be sequenced such that grading operations will 1 I I / I \ / ` �� I II I ( CN c and travel way construction. The property is zoned RA w/ RP std's begin and end as quickly as possible. I I I / / __ -1 J / I I \ 1 \ / I I I I I I > 3 via TDR (Transfer of Development Rights) and is located east of 1 / , / I I \ I I I I '' L ^ � o c Senseny Road approximately 1 miles east of Route 656 (Greenwood The site superintendent shall be responsible for the installation and maintenance of all erosion and sediment control measures. I / I / / �' \ I I II �\ I (D `� Rd.) in Frederick County Virginia. Total site area for 1.88 acres of 1 L / \ / \ I I I I / \ ( y o :� �, s x which the entire 1.88 acres + an additional 0.1 within the right of Maintenance of these measures throughout the project is critical to the effectiveness of the program. I 1 I I I I I 1 I I I / I I _ J - �' / 1 I I I V I I I I I LO CL 3 c " Cn way will be disturbed for construction. I I I 1 I I I � � / i ._ OF � VERHEAD ELEC. LIN d t TO REMAIN ^ I I \ I _ d � � Date of construction: Construction will begin following plan approval take twelve (6) to After areas above controls have been stabilized, the controls shall be cleaned up and removed. 1 I I / ^ I I I I 1 I \ / I I I � � pp TO REMAIN ` CONSTRUCTION s02 ��� �i :_ �'! VERHEAD ELEC. \ I \ * I I and will approximately months complete. 1 1 \ L / � -43e- _ TO BE REMOVED D I 1 L_, tTO REMAIN Existing site conditions: The proposed site is residential lot with a Electric ower, telephone, storm, sanitary, water & as su 1 P P Y g supply trenches are to be compacted, seeded and mulched within five (5) I / I I I I / \ - - I- ) - -- / / _ I -tee ` - � -�- a f- �� \ ✓ , �, -- I EX. GRAVEL / ♦ I ' mobile home. The site has one drainage area as indicated on the days backfilling. No 500 feet be I / I I I - �� -� - f-- I plans. The site is at the top of its drainage shed and drains northward to to the back corner of the property. The property slopes after more than are to open at an one time. Y 1 / / \ I I I I / I ( I \ � s� / / � i _ - - - / / / / CE - / ` I O / ICn - 1 I I LIMITS Oft Z LU on average between 2% and 15%. g All cut and fill slopes are to be seeded and mulched within five days 1 I 1 I I I \ \ I I \\ I - / 1 / / / / / \ / / / CONSR CTION I ZZn Adjacent areas: The site is bounded on the east, west, and north by (5) of completion of grading. I I I I, \ i I single family homes, on the South by Senseny Road. Drainage swales shall be stabilized with check dams until 1 I I \ I I �� / " q / / / / / , / / / / / / / I I ` Wcn 6 LU Offsite areas: No offsite land will be disturbed with exception area vegetation has been well established, at which time the check dams be \ L - - J I I I / \ 1 1 I L / \ / / / i ` I / / / / \ / / / // / / I I I N I `J iii Z ; LL within the right of way for the purposes of constructing the entrance. shall removed. / / I I Z W L ■ 1 rh `,zJ • Soils: The existing soil conditions were obtained from the USDA Soils Devices listed above are considered minimum erosion and sediment controls. Additional control measures may be necessary - - Survey. The soils on this site consist of Clearbrook channery silt (9B) Y Y due to contractor phasing or other unforeseen conditions. It is and Weikert-Berks channery (41C) with a moderate erosion hazard. the contractor's responsibility to additional measures to provide those shown, as needed, in order to control erosion and contain I - - �- - - _ - / // r I I N t ee I I Critical areas: There are no critical areas on this site. sediment on site. All measures shall be installed according to I I I / / ( / / / / / / / / II I \`I Erosion And Sediment Control Measures: Unless otherwise indicated, the standards and specifications in the Virginia erosion and // //- / w� / // / I I �I N 'N � I all vegetative and structural erosion and sediment control measures sediment control handbook. / \ \ shall be constructed and maintained according to the minimum Stormv�rater Management: \ r \ D RE X, "E° / / standards and specifications of the Virginia erosion and sediment I I r ) 1 ♦ / / - - - RE��1�L�' control handbook. Increased runoff from this development will be controlled b an p Y h I I ( ^� I ( oREARNooNEo 1 / / \ / IwER -.FE, ME I T�"= / ,� / I I Structural Measures: on site stormwater management facility. \ N / I \ L I / I I ( / LINro REMo EpEo I x RBMER �" °° _ ,otio / / / \ / PBLE�OVER"EAB / / ✓ / LINE TO BE REMOVED / / %� / / I I I I I I I Phase I: Maintenance Program: I t � / / I D, DD / / I I All control measures shall be inspected daily by the site Install Temporary Construction Entrance (3.02) at the existing Senseny Road to superintendent or his representative and within 24 hours after_ - - - / ` "LIMITS OF I 1 entrance off minimize sediment carried onto any storm event greater than 0.5 inches of rain per 24-hour - i / \ `CONSTRUCTION I I I I V roadway. period. Any damaged structural measures are to be repaired by the end of the day. Seeded areas shall be checked regularly to Install temporary diversion dikes (3.09) as shown on the plans to that is All divert sediment -laden runoff to the sediment trapping structures and ensure a good stand of grass maintained. areas shall be fertilized and reseeded as needed until grass is established. \ I I to divert runoff to Sediment Traps. Trapped sediment is to be removed as required to maintain 50% •/ / m �- - I \ \ \ I I _�- \1 �I I Install temporary sediment trap (3.13) as shown on plan as a Phase 1 control measures to clearing the site. Traps shall detain runoff trap efficiency and disposed of by spreading on site. prior long enough to allow the majority of sediment to settle out prior to leaving the Inlet protection shall be checked regularly for sediment build-up. site. If the gravel outlet is clogged by sediment, it shall be removed I I I and cleaned or replaced immediately. - -/ / I \ \ / I \ \ \ I 1 1 I I � Phase II: E -I The contractor is responsible for keeping existing public roads in ~ Phase I controls shown on Phase II plan to remain for the duration a clean, dust and mud free, condition at all times. EROSION & SEDIMENT CONTROL PHASE 1 40 20 0 40 80 � of the project. E -I I --I O Upon completion upon completion and stabilization of the site and Erosion and sediment control program: SCALE: 1 " = 40' I --I the permanent Stormwater Management Dry Facility, remove the 1. Hold pre -construction meeting on site with inspector. Sediment 2. Install construction entrance. 3. Clearing and grubbing for sediment control devices only I I I / / 1 / / \ J I - ` I ISI I I --I Permanent seeding (3.32) shall be placed as needed to stabilize disturbed areas. 4. Placement of sediment control devices.(Phase I sediment traps, diversion dikes - I --I-- _ _ _ �- - i 1 1 / I / �- - - ,J I {\ \ /- - - _ _/ , / ` i I Iii I Q A'I E - I W 5. Obtain inspector's approval prior to beginning grading I I / i I \` I E- Vegetative Measures. I \ / I II / O operations. 6. Clear and grub remainder of site. I I I / / _ / ' ^ I --I L Permanent or temporary soil stabilization shall be applied to denuded areas within seven (7) days after final grade is reached on any 7. Rough grade site. 8. Final gradin I _ I / p / \ I I /� I I \ I ` I I \ I T U) I H portion of the site. Temporary soil stabilization shall be applied within seven (7) days to denuded areas that may not be at final 9. Install Permanent Storm Water Management Dry Facility. 10. Restoration and stabilization of disturbed areas. I I I I L- I I =0.71 0 CURB CUT 2 _ _J /` \ I 1 I I I /� I I I �j grade but will remain dormant for longer than fourteen (14) days. 11. Remove erosion and sediment control measures with the I I I I I / I I I I / 1 I I\ I I I I z W Permanent soil stabilization shall be applied to all areas that are to approval of the inspector. I 1 I / LITS OF CONSTRUCTION * W be left dormant for more than six 6 months. ( ) Note: The Frederick County Public Works and Engineering I I I I / I I I I �\ - - - - - - - - H 1 L - Topsoil that has been stockpiled shall be surrounded with silt fence Department retain the right to add and/or modify these erosion I / I 1 1 I \ , / / Ps Ps ,g38� - ♦ w X and protected b mulch and/or temporary vegetation immediately P Y / P Y g Y and sediment control measures during the construction process, I� , - - - - _ w after grading. to ensure adequate protection to the public and within reason, q p P I � ( I the environment. \-- I ( _. � ' � - 1 I LIMIT I z All earth berms, diversions and sediment trap embankments are to be .. CONS�hR�gTl machine -com acted seeded and mulched ha mulch or straw for P (hay ) Seeding schedule (soil stabilization): I \\ ( -P temporary and/or permanent vegetative cover immediately after 1. All seeding shall be in accordance with section I I I =0.55 I I \ I I I \ I _ I I construction permanent 3.32 of the VESCH. \ I I I I I �� a I I 0 YARD INLET / P `fes / o� \ I I �� / I // / \ I o o W Erosion control mats shall be installed over steep 2:1 cut and fills seeded 2 Spread topsoil at a minimum depth of four (4) inches. 3. Incorporate limestone into the topsoil \ L - I 1 I / \ - J I L I S I ' r �loo, \ / r I � slope which have been brought to final grade and to protect pulverized agricultural 1 / \ I / / I / W a from rill and gully erosion. at a rate of 92 lbs. per 1 000 square feet 2 tons per acre P q ( P ) 4. Fertilize with 10-10-10 fertilizer at a rate of 23 lbs per I 1 / / - a / \ 1,000 square feet (1,000 lbs per acre). I �-r- �`\ -' -C -co , \II� EROSION/SEDIMENT CONTROL LEGEND 5. Seed all areas with a seed mix consisting of 67% Kentucky 31 _- ���e'° - _-__ -I- S NO. KEY SYMBOL DESCRIPTION Tall Fescue and 33% Red Top Clover. - �- Z& 6. Mulch all seeded areas with straw mulch applied at a rate of - - �- - - - - _ I - - -62� / 3,500 lbs per acre anchored with cutback or emulsified asphalt I I -I I \ / 3.17 �C STORM WATER CONVEYANCE CHANNEL TEMPORARY GRAVEL CONSTRUCTION applied at a rate of 200 gallons per acre. RE I � � � � - \ / c LVRosE uRT I = 0 � ^ =0.74 `t 1 I I I I I `� I 1 3.02 CE ENRANCE Dust control: IL_ - - - - - - / - - - - _ - - - 0 CURB CUT 1 1 I I I 3.05 S X X X SILT FENCE 1. Temporary seeding shall be applied to all disturbed areas \ I I I � ) S -- ♦ \ PS DD 3.09 DD O TEMPORARY DIVERSION DIKE subject to little or no construction traffic. I 1 I - - - - - - - - ' - - - � Lu w I Rev. No. Date 2. All haul roads and other heavy traffic routes shall be / I \ I I / ; / I I 1 8-27-2018 3.14 SB �®� TEMPORARY SEDIMENT TRAP sprinkled with water until the surface is wet and repeated as needed to control dust. \ � l ✓ 4/ PSI O I I I I I 3.18 OP OUTLET PROTECTION LCG LIMITS OF CLEARING & GRADING o L 1 I I I OF 1 Q \ armwa #� - a I p J "LIMITS,� / DRAINAGE DIVIDES Z �_-�_ ;�. .v 7 v 1 \ �CONST��tJCTION I I I 1 V / I �I I A -�- - - - - - \ \ I 1 / Q l/ _/ \ \ I I 1 I I= I TUNG NHU ADMUSM Lic. No. 26715 \ � RESPONS BLE LAND DISTURBERkJ / -T 1 / a DATE: 9-17-2018 NAME: / / I � � \ � \ I \ / 1 � CERTIFICATION #: DATE: SCALE: 1" = 40' EROSION & SEDIMENT CONTROL PHASE 40 20 11 0 40 80 1111111[ THE RESPONSIBLE LAND DISTURBER SEDIMENT TRAP COMPUTATIONS S THE PARTY RESPONSIBLE FOR STORAGE REQUIRED STORAGE PROVIDED WET ELEV. - SCALE: 1 " = 40' DESIGNED BY: JNT FILE NO. 6304 DRAINAGE WET DRY WET DRY OUTLET STORAGE STORAGE WEIR TOP BERM TOP OF CARRYING OUT THE LAND DISTURBING TRAP# AREA CU. YD. CU. YD. CU. YD. CU. YD. HEIGHT DEPTH DIMENSIOh LENGTH WIDTH HEIGHT WEIR ACTIVITY AS SET FORTH IN THE PLANS. 1 2.73 AC 183 183 184 207 1.5 1.5 50'x78' 16.5 2.5 2.5 621.50 SHEET 4 OF 16 15-18 MINIMUM CONSTRUCTION STANDARDS 10-year storm to verify that stormwater will be contained within the pipe or system. An erosion and sediment control program adopted with this plan must be C. If existing natural receiving channels or previously constructed TEMPORARY SEDIMENT TRAP N consistent with the vsech for 9VAC25-840-40 minimum standards: man-made channels ori es are not adequate, the applicant shall: p p q pp STONE CONSTRUCTION ENTRANCE E N:; o (1) Improve the channels to a condition where a 10-year storm will not VARIABLE; O G R N 04 In 1. Permanent or temporary soil stabilization shall be applied to overtop the banks and atwo-year storm will not cause erosion to the H---I TEMPORARY DI VERSION DIKE J c to W °' denuded areas within seven days after final grade is reached on any channel, the bed, or the banks; or �o' MIN. EXIST/NG ORIGINAL VARIABLE' _ .� � 4) portion of the site. Temporary soil stabilization shall be applied within (2) Improve the pipe or pipe system to a condition where the 10-year A 3 PAVEMENT 5:1 GROUND ELEV. dog ; In ^ 3 -a CD seven days to denuded areas that may not be at final grade but will storm is contained within the appurtenances; ''0 c c L ai T ' remain dormant for longer than 14 days. Permanent stabilization shall be . applied to areas that are to be left dormant for more than one year0 pp y (3) Develop a site design that will not cause the pre-development peak FILTER CLOTH 6' MIN- A MOUNTABLE BERM 67 cu. YD./ACRE a VARIABLE Compacted Soil CD d t �C 3 " 2. During construction of the project, soil stock piles and borrow areas runoff rate from a two-year storm to increase when runoff outfalls into (OPnONAL) iy > sZ t4 m L 3 c - shall be stabilized or protected with sediment trapping measures. The a natural channel or will not cause the pre-development peak runoff SIDE ELEVATION la" min. 3 H LU applicant is responsible for the temporary protection and permanent rate from a 10-year storm to increase when runoff outfalls into a EXISTING GROUND 67 CU. YD./ACRE f- Flow stabilization of all soil stockpiles on site as well as borrow areas and soil man-made channel; or MAX. - - - - - - intentionally transported from the project site. 3. A vegetative cover shall be established on denuded areas (4) Provide a combination of channel improvement, stormwater detention or other measures which is satisfactory to the VESCP authority to y y 70' MIN. MIN. BWASHR4CK 1/4' (EXCAVATED) FILTER CLOTH ORIGINAL GROUND ELEV.not permanent otherwise permanently stabilized. Permanent vegetation shall not be established until a round cover is achieved that is uniform, g prevent downstream erosion. d. The applicant shall evidence of to make themature (OP-L) *MIN "SEE PLATE 3.13-1 COARSE AGGREGATE CLASS I RIPRAP - - 4.b' min. 'considered enough to survive and will inhibit erosion. provide permission improvements. . Z LU ,2 M/N EXISTING 4. Sediment basins and traps, perimeter dikes, sediment barriers and e. All hydrologic analyses shall be based on the existing watershed PAVEMENT CROSS SECTI0N OF OUTLET Q Z other measures intended to trap sediment shall be constructed as a first characteristics and the ultimate development condition of the subject SOURCE: VA. DSWC Z LU step in any land-disturbing activity and shall be made functional before upslope land disturbance takes place. project. f. If the that includes I T /I�- OSE ENAINAGf fo' MIN. CLASS I RIPRAP PLATE 3.09-1 44 5. Stabilization measures shall be applied to earthen structures such as PP applicant chooses an option stormwater PP P detention, he from the VESCP for COURSEAGGR£GATE g TRAPPING DEVICE LENGTH (IN FEET) _ (IX DRAINAGE AREA , W shall obtain approval of a plan W dams, dikes and diversions immediately after installation. maintenance of the detention facilities. The plan shall set forth the the facility the for • MUST EXTEND FULL WIDTHU. OF INGRESS AND £CRESS PLAN VIEW (IN AC.) _ DIVERSION � 6. Sediment traps and sediment basins shall be designed and maintenance requirements of and person responsible OPER4TION DIKE constructed based upon the total drainage area to be served by the trap performing the maintenance. W C7 or basin. g. Outfall from a detention facility shall be discharged to a receiving 1z MIN. a. The minimum storage capacity of a sediment trap shall be 134 cubic channel, and energy dissipators shall be placed at the outfall of all detention facilities as necessary to a stabilized transition from ' MIN. 43' yards per acre of drainage area and the trap shall only control drainage provide M/N.WEareas less than three acres. the facility to the receiving channel. b. Surface runoff from disturbed areas that is comprised of flow from h. All on-site channels must be verified to be adequate. q FILTER CLOTH drainage areas greater than or equal to three acres shall be controlled by basin. The basin i. Increased volumes of sheet flows that may cause erosion or SECTION A-A _ c'-' � / � ' a sediment minimum storage capacity of a sediment erted to a stable outlet, sedimentation on adjacent property shall be diverted ,,,, I � shall be 134 cubic yards per acre of drainage area. The outfall system adequate channel, pipe or pipe system, or to a detention facility. , :;- ' / COARSE AGGREGATE shall, at a minimum, maintain the structural integrity of the basin Inapplying these stormwater management criteria, individual lots or j' g :'a: :: -:' .:':. '+ K EXCAVATED / during a 25-year storm of 24-hour duration. Runoff coefficients used in runoff calculations shall correspond to a bare earth condition or those parcels in a residential, commercial or industrial development shall not • ' AREA _-� FILTER CLOTH �\ conditions expected to exist while the sediment basin is utilized. be considered to be separate development projects. Instead, the P P P J development, as a whole, shall be considered to be a single development 7. Cut and fill slopes shall be designed and constructed in a manner project. Hydrologic parameters that reflect the ultimate development "COARSE AGGREGATE SHALL BE VDOT #3, #357 OR #5 that will minimize erosion. Slopes that are found to be eroding condition shall be used in all engineering calculations. REINFORCED CONCRETE DRAIN SPACE excessively within one year of permanent stabilization shall be provided k. All to be SECTION B - B OUTLET (PERSPECTIVE VIEW) with additional slope stabilizing measures until the problem is corrected. measures used protect properties and waterways shall employed in a manner which minimizes impacts on the physical, chemical 8. Concentrated runoff shall not flow down cut or fill slopes unless and biological integrity of rivers, streams and other waters of the state. SOURCE. ADAPTED from 198J Mary/and Standards for Soil erosion and Sediment Con tra% and Va. DSWC Plate 3.02-1 SOURCE: VA. DSWC PLATE. 3.13-2 contained within an adequate temporary or permanent channel, flume or slope drain structure. 1. Any plan approved prior to July 1, 2014, that provides for stormwater management that addresses any flow rate capacity and TABLE 3.32-C 9. Whenever water seeps from a slope face, adequate drainage or other velocity requirements for natural or man-made channels shall satisfy the TABLE 3.31-B SITE SPECIFIC PERMANENT SEEDING MIXTURES protection shall be provided. flow rate capacity and velocity requirements for natural or man-made FOR APPALACHIAN/MOUNTAIN AREA 1 1 1 10. All storm sewer inlets that are made operable during construction channels if the practices are designed to (i) detain the water quality ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS Total Lbs, W shall be protected so that sediment-laden water cannot enter the volume and to release it over 48 hours; (ii) detain and release over a Minimum Care Lawn Per Acre conveyance system without first being filtered or otherwise treated to 24-hour period the expected rainfall resulting from the one year, 'QUICK REFERENCE FOR ALL REGI❑NS" V, remove sediment. 24-hour storm; and (iii) reduce the allowable peak flow rate resulting - Commercial or Residential 200-250 lbs. from the 1.5, 2, and 10-year, 24-hour storms to a level that is less - Kentucky 31 or Turf-Type Tall Fescue 90-100% 11. Before new( constructed stormwater conveyance channels or pipes y y p p than or equal to the peak flow rate from the site assuming it was in a - Improved Perennial Ryegrass )K 0-10% O are made operational, adequate outlet protection and any required good forested condition, achieved through multiplication of the forested - Kentucky Bluegrass 0-10% temporary or permanent channel lining shall be installed in both the peak flow rate by a reduction factor that is equal to the runoff volume Rate conveyance channel and receiving channel. from the site when it was in a good forested condition divided by the High-Maintenance Lawn 12. When work in a live watercourse is performed, precautions shall be runoff volume from the site in its proposed condition, and shall be Planting Dates Species ((bs,/acre) z EI taken to minimize encroachment, control sediment transport and stabilize exempt from any flow rate capacity and velocity requirements for natural Minimum of three (3) up to five (5) varieties of the work area to the greatest extent possible during construction. or man-made channels as defined in any regulations promulgated bluegrass from approved list for use in Virginia. 125 lbs. I-� � Nonerodible material shall be used for the construction of causeways and pursuant to § 62.1-44.15:54 or 62.1-44.15:65 of the Act. cofferdams. Earthen fill may be used for these structures if armored by For July 1, 2014, the flow Se t, 1 - Feb. 15 50/50 Mix of p General Slope (3;1 or less) E-+ O E-1 �-+ � nonerodible cover materials. m. plans approved on and after rate capacity U) W and velocity requirements of § 62.1-44.15:52 A of the Act and this Annual Ryegrass - Kentucky 31 Fescue 128 lbs. Q Q 13. When a live watercourse must be crossed by construction vehicles subsection shall be satisfied b compliance with water quantity y p q y (Lolium multi-florum) - Red Top Grass 2 lbs. more than twice in any six-month period, a temporary vehicular stream requirements in the Stormwater Management Act (§ 62.1-44.15:24 et seq. & 50 - 100 - Seasonal Nurse Crop)K)K 20 lbs. crossing constructed of nonerodible material shall be provided. of the Code of Virginia) and attendant regulations, unless such Cereal (Winter) Rye Y 150 lbs 14. All applicable federal, state and local requirements pertaining to land-disturbing activities are in accordance with 9VAC25-870-48 of the (Seca( cereale) Low-Maintenance Slope (Steeper than 311) O I 0' W Q E- working in or crossing live watercourses shall be met. Virginia Stormwater Management Program (VSMP) Regulation or are I W W � 15. The bed and banks of a watercourse shall be stabilized immediately exempt pursuant to subdivision C 7 of § 62.1-44.15:34 of the Act. - Kentucky 31 Fescue 108 lbs. I J � after work in the watercourse is completed. P n. Compliance with the water quantity minimum standards set out inU) Feb. 16 - Apr. 30 Anual Ryegrass 60 - 100 mu(ti-florum) - Red Top Grass 2 lbs.Ei - Seasonal Nurse Crop)K)K 20 lbs. (:)(Loliium 16. Underground utility lines shall be installed in accordance with the 9VAC25-870-66 of the Virginia Stormwater Management Program (VSMP) - Crownvetch A)KO 20 lbs. following standards in addition to other applicable criteria: Regulation shall be deemed to satisfy the requirements of this subdivision 1.4 T• 19 150 lbs a. No more than 500 linear feet of trench may be opened at one time. May 1 - Aug. 31 German Millet 50 Perennial R e will germinate faster and at lower soil Ryegrass �' b. Excavated material shall be placed on the uphill side of trenches. (Setaria Italica) temperatures than fescue, thereby providing cover and erosion W Q C. Effluent from dewatering operations shall be filtered or passed resistance for seedbed. Q W through an approved sediment trapping device, or both, and discharged Q in a manner that does not adversely affect flowing streams or off-site )K)K Use seasonal nurse crop in accordance with seeding dates as below: Z W property. stated March, April through May 15th Annual Rye d. Material used for backfilling trenches shall be properly compacted in Seeding May 16th through August 15th Foxtai( Millet order to minimize erosion and promote stabilization. August 16th through Sept.,❑ct. Annual Rye e. Restabilization shall be accomplished in accordance with this chapter. November through February Winter Rye f. Applicable safety requirements shall be complied with. Seed shall be evenly applied with a broadcast seeder, drill, PP cultipacker seeder or hydroseeder. Small grains shall be )K)K)K If Flatpea is used, increase to 30 lbs./acre. All legume seed 17. Where construction vehicle access routes intersect paved or public planted no more than one inch deep. Grasses and legumes must be properly inoculated. Weeping Lovegrass may also be roads, provisions shall be made to minimize the transport of sediment by shall be planted with no less than 1/4" soil cover, included in any slope or low-maintance mixtures during warmer vehicular tracking onto the paved surface. Where sediment is transported seeding periods; add 10-20 lbs/acre in mixes. onto a paved or public road surface, the road surface shall be cleaned thoroughly at the end of each day. Sediment shall be removed from the r^ roads by shoveling or sweeping and transported to a sediment control �J J disposal area. Street washing shall be allowed only after sediment is removed in this manner. This provision shall apply to individual development lots as well as to larger land-disturbing activities. 18. All temporary erosion and sediment control measures shall be removed within 30 days after final site stabilization or after the temporary measures are no longer needed, unless otherwise authorized by the VESCP authority. Trapped sediment and the disturbed soil areas resulting from the disposition of temporary measures shall be permanently stabilized to prevent further erosion and sedimentation. 19. Properties and waterways downstream from development sites shall be protected from sediment deposition, erosion and damage due to increases in volume, velocity and peak flow rate of stormwater runoff for the stated frequency storm of 24-hour duration in accordance with the following standards and criteria. Stream restoration and relocation projects that incorporate natural channel design concepts are not Rev. No. Date man-made channels and shall be exempt from any flow rate capacity and velocity requirements for natural or man-made channels: a. Concentrated stormwater runoff leaving a development site shall be discharged directly into an adequate natural or man-made receiving p I' channel, pipe or storm sewer system. For those sites where runoff is discharged into a pipe or pipe system, downstream stability analyses at Y j p the outfall of the pipe or pipe system shall be performed. �, b. Adequacy of all channels and pipes shall be verified in the following U TUNG ADHiI9tIST31[A� manner: 11c. No. 26715 (1) The applicant shall demonstrate that the total drainage area to the of analysis within the channel is one hundred times than pl } j 1 ' i 1i/ I point greater the contributing drainage area of the project in question; or iltoNA� (2) (a) Natural channels shall be analyzed by the use of a two-year storm to verify that stormwater will not overtop channel banks nor cause DATE: 9-17-2018 erosion of channel bed or banks. (b) All previously constructed man-made channels shall be analyzed by the use of a 10-year storm to verify that stormwater will not overtop its banks and by the use of a two-year storm to demonstrate that SCALE: N/A stormwater will not cause erosion of channel bed or banks; and (c) Pipes and storm sewer systems shall be analyzed by the use of a DESIGNED BY: JNT FILE NO. 6304 SHEET 5 OF 16 15-18 i L_ I I T.M.# 65-A-45 JAMES EDMONDS I I I N Vo E c N 0 DB. 759, PG. 1 J07 N 1° N U.) I ZONED: RA a' J E 2 , II POWER POLE & OVERHEAD ELEC. u'� M -20 , � Q 3 r LLI T.M. 65-F-2-2-110 a TO REMAIN I 3Ul MOLDEN REAL ESTATE CORP. ZONED: RP L, - EX. WIRE FENCE 50'CATEGORY-A TO BE REMOVED BUFFER FULL SCREEN 63g, \ �--------- w -�— � --- — _ I 1 — - — — I J o \ _� �� W �j W I CONNECT 15' INACTIVE ROOF 10_ACTIVE— — — — — — —C-114 o — — — — — — — — — — — — — — — — —� — — — 4 STORMWA _---DRIANSFROM $�}FFER SCREEN ONLY-------- , I XXXREAR Uj LU LU LU L�S 11 15 TO 88 M AREA FH DO ASSMY. + 8"x6" RED 6" Gv_S 88 MANAGE �1ENT-POND 2 30'INACTIVE — IVE IJ10z jNAE CLOU 50'REDUCED---------- LOT -10 I ^' — — — — — — — — ROAD 40jN�ATY` I� I I LOT -11 sf 2CAR I 2 CAR 2860 sf I 32.5 22' 22 22' 22' 32.5' I10'ACTIU�O� I2860 1 "' = I ' W • cn GAR. I � LOU I I I I cn WM-/ I GAR. TYP I ( v) LU Z I I 4 + o - - ---- ----- - - - - - - - - - - - - - 10.0 40.0 = o z W C7 I AT. (TYP) I 2 CAR I LOT - 9 to W\ w N w 1 I _ -- --- 50.0 - I m ly- W I 6— 50' TEGO4Y-A LOT -12 12 2 CAR - I (TYP) 24.0' GAR. 1936 sf h \ N a Ir I I - I� W V BUFFER PLL SLRE N 1936 sf GAR. , I � � 1 1 I O I 15INACTI E 1 \i 1 ^J6 /I 6 1 I 100 YR W. _ � `o �, � \ v4 CO C\,- �' `� -- m-' o v LU 1 1'ACTIV� LU UO LU � 1" PET 333.42' I I- 9 �c (50% CLOGGED) I \ I ON _j Orn ~M ~M 0 -i °' °' O� 1 N m I I O L w � cnOLw LIJ U 1" PET (TYP) LU (TYP) I 2 CAR LOT - 8 I I to z D I LO O o I T.M.# 65-F-2-2-111 I LOT -13 iv 2 CAR I - oI 1936 sf w W J 0 PLACE WM GAR. .. 1936 sf I I N I00 w � _ 03 W z L< > w j GERALD HEPNER I I N , W GAR. 634 I �I m o' O� TYPNDS/ v� I I I �� ¢� 10 YR W.S.E = I I Q Q� Q� Q� Q� i n I I Cn z o ZONED: RP I a- 0 w <a �Q 333.21' , N O N C� �¢ �¢ �Q N C� N O `� O UQ `� O p`�L o I I Lu >_ 0 a- J I WM LU z 4„ SAN o (50 /oCLOGGED) , I 35. I - LOT 14 632 I I (TYP) - Q LAT. I 2 CAR _ — LOT - 7 I - — — — — — — — 25' BRL 1 I - I i 1936 sf GAR. I (TYP) I GAR. 2860 sf , 2 FUTURE (kAS I c� I 630 I 1 I I I I 1 N LCE WM 4" SAN E IND S/W LAT. 1" PET N/M CO (TYP) (TYP) (TYP) SIGN 8"x6" RED Y. I — — — — — — 628 I — — — — — (TYP) (TYP) —I 6' G IOI O'BRL A CO 1 62� I I I LOT -15 2 CAR (TYP) 111 54.6' CROSco S u..l WATER & 1 2860 sf GAR. i I ITRANS.-CGW 62 \ I 4 22° BEND r W CG -7R 8" W/L-A W 631 G TRANS( 5+00 14ko6 • 1 1 I WALK LINESCG-11 SANITARY SEWER E (STING SAN DRAINAGE EMST. DB. 824 PG. 129 cl I I I r' r -D CG -7R 22° BEND FH +2Q.3 14+00 PRIVATE STREET o 13 � N I CG -12 5' APHALT TYPE B CG -12 I CG -7 14.5 �- Ll - - - - - - - - - 10' BRL --- �SM� O 8" CROSS ASSMY b I CORALYROSE2OURT O STAMPEDI�_ TYPE B R=25' I 0 L2 1 I FW 88' �� 00 S S" SAN. SEW. -A S CG TRANS. CG- I O 8"x6" RED -- 1 T.M. 65-F-2-2-112 SANDRA K. SHIPE I I 1 ----- ------ G ---- CG -�•"�v---------- -G�-�-- - -- -- - 7 u ---- - ---- -- ---- FW SMT. rr � El I ZONED: RP / TRANS STM ESMT. "' 10 PARKING SACES 1 I STOP SIGN �I � I — — — — — UT #2 — -- CG -6 1 _ 1__-� STOP j j �I W W � I ` 1 CHANNEL #1 CLASS II RIP RAP 1 \ RECR ATION 1 I UNIT/ CIUTY I � = o X 1G '� 0 00 ALL I �' / �- — — — — — — _ _ I — 40.0 m -0 `t' � I 35. w ~ Q Q� FREDERICK WATER NOTE: 2 OBSTRUCTIONS ON EXISTING I _ _ _ _ — — — _ _ _ — — — — — — —; — I 50.0 � 0 cW= 9.1 I I WHETHER ON GROUND, ABOVE GRADE SHALL BE PERMANENTLY REMOVED P k�— 12 CLASS Al RIP -RAP r 1 m M H ° PRIOR TO THE INSTALLATION OF THE I I MH S S��' N / �SP 5 O CHANNE - O CLASS I R:iP-RAP � �C� co I I D I I a', [� O E- W ATER MAIN I STM PIPE (12" HDPE) / w I I _ IQ W � WET TAP I I STORMWfTR MANAGEMENT - POND 1 � � I 1 z I I J LO E O A CONNECTION a A �II� C ASS AI RIP-RAP/� ` O 0 I BY FREDERICI �� I ��� N /F CHANNEL #3 I I LO 0 � ® 22° BEND � I TEST PITWF REX. GAS W �' 6 CLASS II RIP -RAP -- �� T z O 8" W/L-A 8" Gv 5.0' IX. 8• SAN SEW. 11+00 — _ , ( _� I _ _ _ _ _ _ 70P = 62124 r TEST PIT FOR EXISTING TELEPHONE, CABLE LINE N N c,� � � A f� Fj�jK c,a � WAIVER REQUESTED TO 50' CATEGORY -A BUFFER SCREEN ONLY FOR THE I _ w d a- I O EI Q ~ � z— Z 8: bW IN (E)= 614.19 W Q 8 MN IN (W)= 614.04 8• AW IN (S) = 614.09 a OPEN SPACE WEST PROPERTY LINE < O U 8• AW OU7 = 613.99 I — SOLID WOODS SUBDIVISION DUE TO ADJACENT MATURE 50' BUFFER I I EXISTING SANITARY SEWER, WATER & 1 INST1040001507 RP WOODLAND I I Q � w RGP DRAINAGE EMST. DB. 824 PG. 129 ZONED: I I IV I I I T.M.# 65-F-1-1-2 T.M.# 65-F-4-1-3 WILLIAM T.M.# 65-F-4-1-4 0 r I TAMMY MAGEE ` RP ZONED. RRYLE P P I I Imou w I ZONED: RP ZONED: w I I � I GEOMETRY & UTILITY PLAN FREDERICK WATER NOTES: Rev. No. Date 1. WATER LATERALS= 1"W/5" METERS. s 8-27-2018 2. WATER METER REQUIRE TRAFFIC LIDS 3. ALL METHODS AND MATERIAL SHALL BE FCSA INSPECTOR REQUIREMENTS OF�l VDOT NOTES 1. CONTRACTOR TO COORDINATE LOCATION OF STOP BAR, PLACEMENT DETERMINED BY VDOT INSPECTOR "I`iiNG NIR[ ADHIRUSM 2. CONTRACTOR TO EXCAVATE ALONG RTE 657 TO Lie. No. 26715 DETERMINE FULL DEPTH PAVEMENT WITH VDOT INSPECTOR PRESENT. ©NAL NOTES: DATE: 9-17-2018 1. DEVELOPER WILL SELECT RECREATION UNIT/FACILITIES AT THE TIME OF CONSTRUCTION. RECREATION UNIT SHALL BE EITHER OUTDOOR SCALE: 1" = 20' PAVILION, PLAYGROUND, TOT LOT, OR EQUIVALENT. 1 Recreation Unit required per 30 Dwellings Units: 17 Units/30= 0.58 Recreation Unit Req. DESIGNED BY: JNT FILE NO. 6304 20 10 0 20 40 SHEET 6 OF 16 2. NO DECKS ALLOWED IN ACTIVE BUFFER 3. CROSSWALK AT ENTRANCE IS REQUIRED PER FC " PLANNING SCALE: 1 = 20' 15-18 C4 Lo C N 0 SO N N>1 s / -- ► `�� / i �_— i III �'U�° " �_— _ >! I I I r 1 \ ' I I I I I I \ rb T.M. 65-A-45 # — I I / I \ W �Z - cwn I I I J JAMES EDMONDS DB. PG. -- \ \ 11 I; / I \ I III I `�W W u ; I / / ►� _ — — ZONED. RA �� I I I / I I z W C7 + � ��I/ x -64o I I I I I I 1 I + --- T.M.# 65-F-2-2-110 ` ,��+ a ___.— 11 MOLDEN REAL ESTATE CORP. I - -638 - Iv / I I I I \ ZONED: RP \ 3:1 SLOPES ��3� 1 -- �— -- -- --_—_ I I + I I \ I I636 I I I \ \ I x 00 --- 35 --------- " L11 \ I _ t I — 1 2$ 10 � \2— _ 1 I 71 1 ) w 0 wI xX X w w _.,- -,, HP INV S SWALE 2% I' w I \ I I \ N 1 35TX Lu I 3433 I 3433 (3-M4 I 307 1 O------- I — `i, --- - _— ___ ��- -------- / /� + - I I I \ J I \ - I I I FF -635.67 35D-4 34 27 GFF=635.34 34 3� 3544- a GFF=635.34 FF -S X5.67, I I I I \ \ I 1 I I I I \ \ I FF=635.00 X467 3 z. GFF=634.67 371 3 83 34- GFF=634.67 FF -635.00 I 1 \ I coLO ., 1 u) co M x- M x- M c) ••x I / ► I I I co \\ 1 1 `� I I I I I /1 I \ 1 I` 40 3�—pm 1 r I 467 � 0 w C) 34 - 'io \ X34-- ; I I co I L6 M cy) c``'o M o o M co r- ti c) c` i � co o I I / / / / I D � O v I I O (( co co 11 ch CD / \\ w I I _ I / \ T.M.# 65-F-2-2-111 \ / I 1 I I _..- 1 , I o 3321 3327 w > ° z4 33 33- I GFF=634.G0 I _.- _�� I\ 1 \ I �' n G 5°� I u I ! 11(0 o u- ►� _. L- ��- u W w ��11 u, I I / // / I I 0 I ti -1 -1 W �, -1 w l W v - a'55 I I I I GERALD HEPNER \ / 33001 FF=634.34 T BW I I GFF=64.00 �¢ I FF=634.34 j co I 1 1 '. 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No. Date 1 8-27-2018 _—� GN + I \ \ I I / I I to 0 , / �� �� I I I T.M. 65-F-1-1-2 TAMMY MA GEE \ / / � + 00 � I + I T.M.,f 65-F-4-1-3 \ WILLIAM FLESHERZON I I I I I 1 1 T.M. 65-F-4-1-4 # RYLE lRWIN j O , ZONED. RP �' \ a \ I I 1 ZONED. RP w X Lu / / / \ / I ._ - , \ \ ,� + \\ I \ I , I I I / I I I \ TUNG NU9 :ADHIKUSUILA ,A'16 I,1c. No. 26715 O / ► I J I a �� + �0NA� I I I \ \ N DATE: 9-17-2018 SCALE: 1" = 20' DESIGNED BY: JNT FILE NO. 6304 20 10 0 20 40 SHEET 7 OF 16 SCALE: 1" = 20' 15-18 ,/(EX. POND/ C I O NSENY GLEN DRIVE PRE -DEVELOPMENT DRAINAGE DIVIDES Q O Z WCn Q Z W Un WOODED AREA STUDY POINT #1 0J WOODED AREA DA #2A - (OFFSITE) UNDETAINED DA= 0.04 ACRES CN 78 DA #2 (OFFSITE) DA= 0.12 ACRES CN = 80 C 0 U J W 0 DA #3 (OFFSITE) D.A. = 4.31 ACRES CN=82 Lo W < Z L1J 4%* C)O 1 i SENSENY GLEN DRIVE POST -DEVELOPMENT DRAINAGE DIVIDES WOODED AREA Overview The subject redevelopment consists of the construction of a 15 - 3 level structure (Garage Townhouses) with related utilities and travel way construction. The property is zoned RA and is located east of Senseny Road approximately 1 miles east of Route 656 (Greenwood Rd.) in Frederick County Virginia. Total site area for 1.88 acres of which the entire 1.88 acres + an additional 0.1 within the right of way will be disturbed for construction. To meet SWM requirements we are proposing to meet the energy balance equation. To meet BMP requirements, we are purchasing water quality credits. 1. Pre -development Conditions The proposed site is a residential lot with a mobile home. The site has one drainage area as indicated on the plans. The site is at the top of its drainage shed and drains northward to the back corner of the property to Study Point #1. The property slopes on average between 2% and 15%. Study point # 1 has a drainage area of 7.04 acres with 5.15 acres offsite (DA #2 Offsite & DA #3 Offsite) and 1.89 acres onsite (DA#1 Onsite). 2. Post -development Conditions The post -development conditions include 15 - 3 level structures (Garage 'Townhouses) with related utilities and travel way construction. Study point #1 has a drainage area of 7.05 acres with 5.19 acres offsite (DA#1 Offsite, DA#2 Offsite, DA#2B Offsite, DA#3 Offsite & DA#2A Offsite Undetained) and 1.86 acres onsite (DA#1 Onsite, DA#lA Onsite, DA#1 Onsite Undetained). 3. Water Quality Control (BMP) The Virginia Runoff Reduction Method for New Development' Worksheet v3.0-2011 Standards and Specifications was used to verify compliance of the water quality control requirements. The required phosphorus reduction for the site is 1.34 lb/yr. Water quality credits will be purchased for the total 1.34 lb/yr required by the VRR.M spreadsheet to comply with water quality (BMP) requirements. 4. Water Quantity Control (SWM) Two SWM Ponds (SWM Pond #1 & SWM Pond #2) are proposed to meet the Energy Balance Equation and satisfy water quantity requirements of channel and flood protection for Study Point #1. 5.1 Channel Protection To meet channel protection requirements for Study Point #1 the Energy Balance Equation, from 9VAC25-870-66-B-3, was used. The proposed 1 YR 24 HR storm event was reduced to the required maximum peak flow rate determined by the Energy Balance Equation for study point #1. 1YR Storm Event DA Required Peak Flow Post -development Peak Flow Study Point #1 9.11 cfs 8.48 cfs 5.2 Flood Protection The downstream stormwater conveyance system currently experiences localized flooding. To meet flood protection requirements of 9VAC25-870-66-C-2-b the post -development peak flow rate for the IOYR 24HR storm event was reduced to below predevelopment peak flow rates and no additional downstream analysis is necessary for Study Point #1. See summary table below. 10YR Storm Event DA Pre -development Peak Flow Post -development Peak Flow Study Point #1 28.56 cfs 26.01 cfs 5. Summary The 100YR Storm was also checked at Study Point 41. The Predevelopment 100YR Peak Flow is 54.01 cfs. The Postdevelopment IOOYR Peak Flow (Clogged) is 43.61 cfs. The two SWM Ponds have reduced the 100 YR Peak Flow by 10.40 cfs. The water quality requirements will be met by purchasing water quality credits. An affidavit of credit of sale for 1.34 pounds of phosphorus from one of the DEQ approved nutrient bank facilities for Frederick County within the Potomac watershed will be provided to both DEQ and Frederick County prior to issuance of a land disturbance permit. The storm water requirements (channel and flood protection) were met by two proposed SWM Ponds for Study Point #1. The VA Runoff Reduction Method (VRRM) was used to verify BMP requirements were met. HydroCAD software version 10 build. 15 was used to verify SWM requirements were met. The design engineer shall be required to certify that the stormwater management facilities have been constructed in accordance with the approved plan. N to ¢ CO U? N -q pp O C N 4 N V 4+3 i Ol o 3 i"CD r O a� CL M m U 3 Rev. No. I Date Opp:,, ' TUNG ADl�Ellg[JM � Lic. No. 26715 ° SsII/IgIBL Q.NAL DATE: 9-17-2018 SCALE: 1" = 50' DESIGNED BY: JNT FILE NO. 6304 SHEET 8 OF 16 15-18 (JW VJ D 0 T. Z E-� E- 7Z O W H O LO I � W 0rr Q 0 Z IL LJ Rev. No. I Date Opp:,, ' TUNG ADl�Ellg[JM � Lic. No. 26715 ° SsII/IgIBL Q.NAL DATE: 9-17-2018 SCALE: 1" = 50' DESIGNED BY: JNT FILE NO. 6304 SHEET 8 OF 16 15-18 HYDROLOGIC SOIL TYPE IMPERVIOUS D (TYP.) AREAS aa - PRE -REDEVELOPMENT LAND COVER HYDROLOGIC SOIL TYPE D (nP.) wd� a � r wl� U ---Hill I r\--- I WOODED AREAS I�] IMPERVIOUS WOODED AREAS AREAS - -. /6 I � i 4 I �`s �I■�I■ �I■�11• f� PRIVATE Si H�ET POST -REDEVELOPMENT LAND COVER 7YP. TRASH RACK BY PLASTIC SOLUTION OR APPROVED EQUAL ELEV = 632.00 8' WIDE EE]EIE11111 123-120 ADS N-12 ASTM C-361 3ER GASKETS W.T. JOINTS) a 1.02% FILL WITH --- CONCRETE FOR BUOYANCY 4' 4' CONCRETE RISER 623.40 6� d�. TOP RISER ELEV = 627.75 V 100 YR WS ELEV 630.20" V 10 YR WS ELEV 629.11 ORIFICE ELEV = 623.50 Q 1 YR WS ELEV 627.15 4" DIAM 1 d OV 1X1,6" TOPSOIL **THE 100 YEAR WATER SURFACE ELEVATION BELOW THE ROP OFSU MFS ALL ENINGS THE ARE CLOGGED AND THE STARTING WSE IS AT THE TOP OF THE RISER. STORMWATER MANAGEMENT POND #1 PRINCIPAL RISER SECTION NTS 8' WIDE 153'-12" CP ASTM C-361 (RUBBER GASKETS W.T. JOINTS) @ 0.52% FILL WITH CONCRETE FOR BUOYANCY ■ 0 r rY UJ d r� � V J Z UJ cn CS7 W< C J 4 Z DEQ Virginia Runoff Reduction Method Re -Development Compliance Spreadsheet - Version 3.0 SMP Design Specifications list: 2013 Draft Stds & Specs Update Summary Shalt Site Summary Print Preview Poet Total Rainfall (in): 43 Total Disturbed Acreage: 1.89 Site Land Cover Summary Pre-ReDevelopment Land Cover (acres) Final Post -Development Post- A soils B Soils C Soils D Solis Totals % of Total Forest/open (acres) 0.00 0.00 0.00 0.52 0.16 0-78 41 Managed Turf (acres) 911 0.00 0.00 0.66 0.31 0.97 52 Impervious Cover (acres) 0.00 0.00 0.00 0.11 0.02 0.13 7 Post-ReDevelopment Land Cover (acres) 0.00 0.00 Forest/open (acres) 0.00 1.88 100 0.00 A soils B Solis C Solis D Solis Totals % of Total Forest/open (acres) 0.00 0.00 0.37 6.33 0.70 37 Managed Turf (acres) 0-00 0.00 0.29 0.13 0-42 22 Impervious Cover (acres) 0.00 0.00 0.63 0.13 0.76 40 ' Forest/Open Space areas must be protected in accordance with tineVirginia Runoff Reduction Method Site Tv and Land Cover Nutrient Loads 0.00 1.88 ion Final Post -Development Post- Post- Adjusted Pre- (Post-ReDevelopment ReDevelopment Development ReDevelopment & New Impervious) 0.00 (Newimpervious) 0.00 Site Rv 0.45 0.20 0.95 0.21 Treatment Volume (ft3 3.084 911 2.173 962 TP Load (Ib/yr) 1-94 0.57 1.37 0.60 Total TP Load Reduction Required (Ib/yr) TN Load (Ib/yr) Drainage Area Summary Baseline TP Load (Ib/yr): 0.5125*-Reductrdn bOow new development load iimitaffon wtreq�fired 1.17 0.06 1.11 Flnal Post -Development Load Pre- (Post-ReDevelopment & New Impervious) ReDevelopment 13-86 6.20 P re- ReDevelopment D.A. A D.A. B D.A. C D.A. D D.A. E Total Forest/open (acres) 0.00 0.00 O.OD 0.00 0.00 0.00 Managed Turf (acres) 0.00 0.00 0.00 0.00 0.00 0.00 Impervious Cover (acres) 0.00 0.00 O.OD 0.00 0.00 0.00 Total Area (acres)i 0.40 0.00 0.00 0.00 0.00 0.00 P re- ReDevelopment D.A. A D.A. B D.A. C D.A. D D.A. E Total TP Load Reduced IbJ r 0.00 0.00 0.00 0.00 0.00 0.00 TN Load Reduced (Ib/yr) 0.00 0.00 0.00 0.00 0-00 0.00 Drainage Area A Summary Land Cover Summary Upstream to Practice (lbs) (Ib/yr) (lb/yr) to be Employed O.DO acres A Solis B Solis C Soils D sells Total 96 of Total Forest/open (acres) 0.00 0.00 0.00 0.00 0.00 0 Managed Turf (acres) 0.00 0.00 0.00 0.00 O.OD 0 Impervious Cover (acres) 0.00 0.00 0.00 0.00 0.00 0 0 RV wo RR (ws-ini 4.00 0.00 0.00 0.00 0.00 10 -year return period 0.00 soils P re- ReDevelopment Final Post -Development Post-ReDevelopment TP TP Lead per sere TP Load per acre Load per acre IbJacreJ r) (IbJacre/yr) (lb/acre/yr) 0.48 1.03 0.46 Total impervious Cover Treated (acres) 0.00 Total Turf Area Treated (acres) 0-00 Total TP Load Reduction Achieved in D.A. Ib/ 0-00 Total TN Load Reduction Achieved in D.A. (lb/yr) 0-00 Runoff Volume and CN Calculations Managed Turf Impervious 10 -year storm TP Load from U) Target Rainfall Event (in) 0-00 0-00 0-00 BMP Treatment 0 Untreated TP Load TP Removed TP Remaining Downstream Treatment Practice Credit Area Cover Credit 3 Volume (ft } Upstream to Practice (lbs) (Ib/yr) (lb/yr) to be Employed O.DO acres Area (acres) 0.00 Practices Ibs CN adjusted 0 0 1.b. Simple Disconnection to C/O Soils 0 a sD RV wo RR (ws4n) 0.00 0.40 0.00 0.00 0.00 2 -year return period RV w RR (ws-in) 4.b. Grass Channel CJD 0.00 0.00 4.35 1,246 98 0.00 0.76 0.19 O.S7Ispec #1 0 0 RV wo RR (ws-ini 4.00 0.00 0.00 0.00 0.00 10 -year return period RV w RR (ws-ini soils 4.b. Grass Channel C/D Soils (Spec #31 1 0.00 905.23 0.57 0.00 0.13 0.43 0 Total impervious Cover Treated (acres) 0.00 Total Turf Area Treated (acres) 0-00 Total TP Load Reduction Achieved in D.A. Ib/ 0-00 Total TN Load Reduction Achieved in D.A. (lb/yr) 0-00 Runoff Volume and CN Calculations TYP, TRASH RACK BY PLASTIC SOLUTION OR APPROVED EQUAL TOP OF BERM ELEV = 635.00 TOP RIS -R ELEV = 632.40 '9 100 YR WS ELEV 632.76" 4' 4' CONCRETE RISER 628,00 6C7 d�- V 10 YR WS ELEV 631.33 ORIFICE ELEV = 628.10 Q 1 YR WS ELEEI 629.65 5" DIAM 1 a,\//� \6n TOPSOIL / "THE 100 YEAR WATER SURFACE / � � % ELEVATION (WSE) ASSUMES ALL OPENINGS //Z /1//�f%�/ BELOW THE TOP OF THE RISER ARE CLOGGED AND THE STARTING WSE IS AT THE TOP OF THE RISER. STORMATER MANAGEMENT POND #2 PRINCIPAL RISER SECTION NTS CONSTRUCTED TOP OF BERM = 632.80 SETTLED TOP OF BFRM = 6�00 ��i\6 OL IF101NI Wil EMERGENCY SPILLWAY NOT TO SCALE i .000441mw Old Dominion NATURAL RESOURCES, LLC. Date: September 24, 2018 To: Spring Run, LLC From: Old Dominion Natural Resources, LLC PO Box 604 Stephens City, Virginia 22655 Subject: Potomac Watershed - Nutrient Credit Availability Project Reference: Spring Run - HUC 0004 This letter is to confirm the availability of 1.17 lb/yr authorized nutrient credits ("Nutrient Credits") from Old Dominion Natural Resources, LLC's upcoming [pending or approved] Potomac nutrient: bank facility for use by permit applicants within the Potomac watershed, to include the subject property HUC#02070004, to compensate for nutrient loadings in excess of state or local regulations, as per Virginia Code § 62.1-44.15:35 and § 62.1-44.19:14 and Virginia Administrative Code 9 VAC 25-82.0-10 et seq. These Nutrient Credits are generated and managed under the terms of the Banking Inst-uments known as the Cross Junction Nutrient Reduction Implementation Plan ("NIRP") Please feel free to contact me if you have any questions. Sincerely, Jeremy N. Tweedie 41,1111111 OLD DOMINION NATURAL RESOURCES, LLC Study Point 1 Spring Run Townhorres Channel Protection 3/5/2018 Energy Equation Equation 1YR 24HR 'storm Event 1. F. (improvement Factor) equals 0.8 for sites a 1 acre or 0.9 for sites t= 1 acre QDewloped The allowable peak flow rate of runoff from -he developed site. RVDeveloped The volume of runoff from the site in the developed condition. QPre•Dewloped The peak flow rate of runoff from the site in .he pre -developed condition RVPe-Develeped The, volume of runoff from the site in the pre -developed condition. 'µPre -Developed sP The peak flow rate of runoff at the study point in the pre -developed condition includes offsite areas. RVPre.Dewloped SP The volume of runoff at the study point in the pre -developed condition includes offsite areas. QDevefoped SP The peak flow rate of runoff at the study point In the developed condition includes offsite areas. RVDeveloped SP The volume of runoff at the study point in the developed condition includes offsite areas. Qrorest The, peak flow rate of runoff from the site In -s forested condition. RVForest The volume of runoff from the site in a forested condition. Site Area 1.88 AC 1, F. 0.8 Site Pre -Development Energy Calculation Onsite Areas QPre Dewroped RVPre-Dewlo ed RVpm-Developed QPre-Dewlo ed RVPe-Developed DA 1 2.17 cfs 0.1 of 4,356 cf 9,452.52 Onsite Total R*RV 9,452.52 Onsite Tota 11. F. *a* RV 7,562.02 Study Point Pre-Develsopment Energy Calculation Area QPre-Dewioped SP RWre-Dee loped5P RVPe-Developed SP CNt-Dewe o ed SP * RVPfe-Developed 5 SP 1 110.83 cfs 0.44 of 21,344 cf 231,159.85 Adiusted Study Point Pre -Development Energy Calculation Apply Improvement Factor to Onsite area only. The Study paint includes onsite and offsite drainage areas to determine the allowable peak runoff release at the study point, The onsite Q*RV needs to be broken out of the Study Point inorderto only provide an improvement factor to the onsite drainage areas and not offsite areas. Study Point with applied I. F. to l Study point 1 Onsite Total Onsite Total with I.F. Onsite Area Only (QRe•DevsP * RVPre-DevsP.' - (Che-Dev Onsite Total * RVPre-Dev Onsite Total.+ ( I.F. * QPre.Dev Onsite Total * RVPre.Devonsi[e Total = I -F -*Opt .Developed*RVPre-Deteloped 231,159.85 1 1 9,452.52 + 7,562.02 = 229,269.35 Study Point Developed Energy Calculation Area e8.48 d SP RVpe i p RVOeve 25,1 SP QDevelo 1 Sp * RVDeveloPed SP SP 1 8.48 cfs 0.578 of 25,178 cf 213,506.73 r Allowable peak flow rate with I. F. 0.d loped C= (I.F. * *-µll a Developed * RVPre-De loped) / RVDewlpred a0ewloped 9.11 cfs Study Point Forest Energy Calculation Area QForest RVForest RVForest QQForest * RVForest SP 1 7.14 cfs 1 0.336 laf 1 14,636 cf 104,502.18 Allowable peak flow rate with Forest `- de.loped t= (QForest ' RVForest) / RV[)IIl ped a0ewloped 4.15 cfs Under no condition shall CIdeveloped be greater than QPre-Developed nor shall Qdew,oped be required to be less than that calculated with the Forest equation. 9VAC25-870-66.63 use Qdeveloped 9.11 cfs ok as required release rate Actual release rate �481 cfs Channel Protection Reauirement Met cNoo U hl M W14 Gam'+ r31 C _ _E)� - M ,+ u7 .-. te1- 0l �S Z Ln 'C CL M i77 r a 0 LL 1 -year storm 2 -year storm 10 -year storm U) Target Rainfall Event (in) 0-00 0-00 0-00 0 Dra in age Areas RV & CN Drainage Area A Drainage Area B Drainage Area C Drainage Area D Drainage Area E CN 0 0 0 0 0 RR (ft) 0 0 0 0 0 RV wo RR (w& -int 0.00 0.00 0.00 0.00 0.00 1 -year return period RV w RR (ws-int 0.00 O.DO 0.00 0.00 0.00 CN adjusted 0 0 0 0 a sD RV wo RR (ws4n) 0.00 0.40 0.00 0.00 0.00 2 -year return period RV w RR (ws-in) 0.00 0.00 0.00 0.00 4.00 CN adjusted 0 0 0 0 0 RV wo RR (ws-ini 4.00 0.00 0.00 0.00 0.00 10 -year return period RV w RR (ws-ini 0.00 0.00 0.00 0.00 0.00 CN adjusted 0 0 0 0 0 TYP, TRASH RACK BY PLASTIC SOLUTION OR APPROVED EQUAL TOP OF BERM ELEV = 635.00 TOP RIS -R ELEV = 632.40 '9 100 YR WS ELEV 632.76" 4' 4' CONCRETE RISER 628,00 6C7 d�- V 10 YR WS ELEV 631.33 ORIFICE ELEV = 628.10 Q 1 YR WS ELEEI 629.65 5" DIAM 1 a,\//� \6n TOPSOIL / "THE 100 YEAR WATER SURFACE / � � % ELEVATION (WSE) ASSUMES ALL OPENINGS //Z /1//�f%�/ BELOW THE TOP OF THE RISER ARE CLOGGED AND THE STARTING WSE IS AT THE TOP OF THE RISER. STORMATER MANAGEMENT POND #2 PRINCIPAL RISER SECTION NTS CONSTRUCTED TOP OF BERM = 632.80 SETTLED TOP OF BFRM = 6�00 ��i\6 OL IF101NI Wil EMERGENCY SPILLWAY NOT TO SCALE i .000441mw Old Dominion NATURAL RESOURCES, LLC. Date: September 24, 2018 To: Spring Run, LLC From: Old Dominion Natural Resources, LLC PO Box 604 Stephens City, Virginia 22655 Subject: Potomac Watershed - Nutrient Credit Availability Project Reference: Spring Run - HUC 0004 This letter is to confirm the availability of 1.17 lb/yr authorized nutrient credits ("Nutrient Credits") from Old Dominion Natural Resources, LLC's upcoming [pending or approved] Potomac nutrient: bank facility for use by permit applicants within the Potomac watershed, to include the subject property HUC#02070004, to compensate for nutrient loadings in excess of state or local regulations, as per Virginia Code § 62.1-44.15:35 and § 62.1-44.19:14 and Virginia Administrative Code 9 VAC 25-82.0-10 et seq. These Nutrient Credits are generated and managed under the terms of the Banking Inst-uments known as the Cross Junction Nutrient Reduction Implementation Plan ("NIRP") Please feel free to contact me if you have any questions. Sincerely, Jeremy N. Tweedie 41,1111111 OLD DOMINION NATURAL RESOURCES, LLC Study Point 1 Spring Run Townhorres Channel Protection 3/5/2018 Energy Equation Equation 1YR 24HR 'storm Event 1. F. (improvement Factor) equals 0.8 for sites a 1 acre or 0.9 for sites t= 1 acre QDewloped The allowable peak flow rate of runoff from -he developed site. RVDeveloped The volume of runoff from the site in the developed condition. QPre•Dewloped The peak flow rate of runoff from the site in .he pre -developed condition RVPe-Develeped The, volume of runoff from the site in the pre -developed condition. 'µPre -Developed sP The peak flow rate of runoff at the study point in the pre -developed condition includes offsite areas. RVPre.Dewloped SP The volume of runoff at the study point in the pre -developed condition includes offsite areas. QDevefoped SP The peak flow rate of runoff at the study point In the developed condition includes offsite areas. RVDeveloped SP The volume of runoff at the study point in the developed condition includes offsite areas. Qrorest The, peak flow rate of runoff from the site In -s forested condition. RVForest The volume of runoff from the site in a forested condition. Site Area 1.88 AC 1, F. 0.8 Site Pre -Development Energy Calculation Onsite Areas QPre Dewroped RVPre-Dewlo ed RVpm-Developed QPre-Dewlo ed RVPe-Developed DA 1 2.17 cfs 0.1 of 4,356 cf 9,452.52 Onsite Total R*RV 9,452.52 Onsite Tota 11. F. *a* RV 7,562.02 Study Point Pre-Develsopment Energy Calculation Area QPre-Dewioped SP RWre-Dee loped5P RVPe-Developed SP CNt-Dewe o ed SP * RVPfe-Developed 5 SP 1 110.83 cfs 0.44 of 21,344 cf 231,159.85 Adiusted Study Point Pre -Development Energy Calculation Apply Improvement Factor to Onsite area only. The Study paint includes onsite and offsite drainage areas to determine the allowable peak runoff release at the study point, The onsite Q*RV needs to be broken out of the Study Point inorderto only provide an improvement factor to the onsite drainage areas and not offsite areas. Study Point with applied I. F. to l Study point 1 Onsite Total Onsite Total with I.F. Onsite Area Only (QRe•DevsP * RVPre-DevsP.' - (Che-Dev Onsite Total * RVPre-Dev Onsite Total.+ ( I.F. * QPre.Dev Onsite Total * RVPre.Devonsi[e Total = I -F -*Opt .Developed*RVPre-Deteloped 231,159.85 1 1 9,452.52 + 7,562.02 = 229,269.35 Study Point Developed Energy Calculation Area e8.48 d SP RVpe i p RVOeve 25,1 SP QDevelo 1 Sp * RVDeveloPed SP SP 1 8.48 cfs 0.578 of 25,178 cf 213,506.73 r Allowable peak flow rate with I. F. 0.d loped C= (I.F. * *-µll a Developed * RVPre-De loped) / RVDewlpred a0ewloped 9.11 cfs Study Point Forest Energy Calculation Area QForest RVForest RVForest QQForest * RVForest SP 1 7.14 cfs 1 0.336 laf 1 14,636 cf 104,502.18 Allowable peak flow rate with Forest `- de.loped t= (QForest ' RVForest) / RV[)IIl ped a0ewloped 4.15 cfs Under no condition shall CIdeveloped be greater than QPre-Developed nor shall Qdew,oped be required to be less than that calculated with the Forest equation. 9VAC25-870-66.63 use Qdeveloped 9.11 cfs ok as required release rate Actual release rate �481 cfs Channel Protection Reauirement Met cNoo U hl M W14 Gam'+ r31 C _ _E)� - M ,+ u7 .-. te1- 0l �S Z Ln 'C CL M i77 r a 0 LL Rev. No. Date Ojir1F TUNG Niel ADIEXUSUIIA ' lie.. -1D. 26715 `�+OlYAL DATE: 9-17-2018 SCALE: 1" = 40' DESIGNED BY: JNT FILE NO. 6304 SHEET 9 OF 16 15-18 W U) Z) 0 H Z E-4 o w sD r-�a C � U)E-i ,r0 Q w IL U) ) Rev. No. Date Ojir1F TUNG Niel ADIEXUSUIIA ' lie.. -1D. 26715 `�+OlYAL DATE: 9-17-2018 SCALE: 1" = 40' DESIGNED BY: JNT FILE NO. 6304 SHEET 9 OF 16 15-18 GENERAL CONDITIONS x I STANDARDS SCOPE OF WORK I A. PLANTS WILL BE IN ACCORDANCE WITH THE CURRENT ANLA'S STANDARDS AND CONFORM IN x I I c THE LANDSCAPE CONTRACTOR SHALL PROVIDE ALL MATERIALS, LABOR AND EQUIPMENT TO GENERAL TO REPRESENTATIVE SPECIES. I cc 10 E COMPLETE ALL LANDSCAPE WORK AS SHOWN ON THE PLANS AND SPECIFICATIONS. x 41 C N � N V B. BALLED AND BURLAPPED (B&B) I M .f° LO NOTE: IF CONTRACTOR BIDS ACCORDING TO THE PLANT LIST, HE/SHE SHOULD THOROUGHLY 1. BALLED AND BURLAPPED PLANTS SHALL BE DUG WITH FIRM ROOT BALLS FREE OF x NO LANDSCAPING /FENCE WITH T.M.# 65—A-45 JAMES EDMONDS _ C � N O CV >% CHECK THE PLANT LIST QUANTITIES WITH THE SYMBOLS DRAWN ON THE PLAN, TO BE SURE NOXIOUS WEEDS. THERE SHOULD BE NO EXCESS SOIL ON TOP OF THE ROOTBALL OR FREDERICK WATER EASEMENT I De.759, PG. 1307 I = L 1- M >+> 3 THERE ARE NO DISCREPANCIES. IF THERE IS A DISCREPANCY BETWEEN THE DRAWING AND AROUND THE TRUNK ZONED: RA x THE LIST ON THE PLANS, THE DRAWING TAKES PRECEDENCE. 2. BALL SIZES SHALL BE IN ACCORDANCE WITH ANLA STANDARDS. I 117-TO I I L C � 3. CALIPER AND HEIGHT MEASUREMENT: IN SIZE GRADING B&B SINGLE TRUNK TREES, 180 B/B FE CE 0 -- CA CALIPER SHALL TAKE PRECEDENCE OVER HEIGHT. CALIPER OF THE TRUNK SHALL BE s' zso• r f° � � � LL 3 STANDARDS 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 P —�� ® ® ®®®® ®®�® ® ® ® ® ® ® -_ 0 -0_ 0 0 3 , ALL PLANT MATERIAL WILL CONFORM TO THE CURRENT ISSUE OF THE AMERICAN STANDARD MEASUREMENT SHALL TAKE PRECEDENCE OVER CALIPER. 0 0 0®O®O O I 77 T71113 =u 0 0 � W � W 2-SB 2 50' CATBUFFE w w w FOR NURSERY STOCK PUBLISHED BY THE AMERICAN NURSERY & LANDSCAPE ASSOCIATION (ANLA).PLANT MATERIAL MUST BE SELECTED FROM NURSERIES THAT HAVE BEEN INSPECTED C. CONTAINER - GROWN STOCK O 1 -PY BUFFER FULL SCREEN IFF30' NAC CREEN ONLYCTIVE I � IV AND CERTIFIED BY STATE PLANT INSPECTORS.COLLECTED MATERIAL MAY BE USED ONLY 1. THE SIZE OF CONTAINER-GROWN SHRUBS IS MEASURED BY HEIGHT AND WIDTH OF THE I 15' INACTIVE 1-PY — - _ — _ — s _ 20' ACTIv.-- _ _C — WHEN APPROVED BY OWNER'S REPRESENTATIVE. NOMENCLATURE WILL BE IN ACCORDANCE PLANT. CONTAINER-GROWN TREES ARE MEASURED BY THE SAME STANDARDS LISTED IN 10'ACTIVE - I — — — — WITH HORTUS III BY L.H. BAILEY. B.3. ABOVE. THE ROOT SYSTEM OF CONTAINER-GROWN PLANTS SHALL BE WELL DEVELOPED AND WELL DISTRIBUTED THROUGH OUT THE CONTAINER. SUBSTITUTIONS: PRE-BID 2. ALL CONTAINER-GROWN TREES AND SHRUBS THAT HAVE CIRCLING I I 1 IT IS THE LANDSCAPE CONTRACTOR'S RESPONSIBILITY TO MAKE EVERY REASONABLE (GIRDLING) AND MATTED ROOTS SHALL BE TREATED IN THE FOLLOWING MANNER PRIOR TO PLANTING: SEPARATE THE ROOTS BY HAND, UNTANGLING SO CIRCLING ROOTS WILL NOT — — — — — — — __ — — — — I 1 0 1 I Z EFFORT TO FIND THE PLANTS SPECIFIED BY THE LANDSCAPE ARCHITECT. THE LANDSCAPE DAMAGE FUTURE OF THE PLANT. SEE PLANTING PROCEDURES FOR ALL EGO I `� I I I — I I CONTRACTOR MAY OFFER SUBSTITUTIONS TO THE LANDSCAPE ARCHITECT FOR HIS/HER CONTAINER-GROWN TREES & SHRUBS IN THIS SECTION. F E FULL SCREEN g • CONSIDERATION. THE LANDSCAPE CONTRACTOR WILL NOTIFY THE LANDSCAPE ARCHITECT IF 3. ALL CONTAINER-GROWN PLANTS SHOULD BE GROUPED AND WATERED DAILY UNTIL 15 NACTIVE o I I Q 0 THERE ARE KNOWN THEY ARE PLANTED IN THE LANDSCAPE, THE SOIL SHALL BE KEPT MOIST WITH THE 1, crlvE 9 w w tr I 6' LANDSCAPE � o w �' w v W H ' DISEASES OR INSECT RESISTANT SPECIES THAT CAN BE SUBSTITUTED FOR A SELECTED EQUIVALENT OF ONE-INCH OF RAINFALL PER WEEK. I � � I o I I ------- EARTHEN BER ,n � o I I F--i W Ur • PEST-PRONE PLANT. THE CONTRACTOR SHALL SUBMIT A BASE BID AS PER PLAN PLUS PRICE I I 'I I w a w Z CLARIFICATIONS FOR ALL RECOMMENDED SUBSTITUTIONS. D. PRUNING SHALL BE DONE BEFORE PLANTING OR DURING THE PLANTING OPERATION. PRUNING I I '-tea o I I I I I z ' a W DETAIL FOR TREES IN THIS SECTION. 1 ° I I I I Cn !� SUBSTITUTIONS: POST-BID iI I E. ALL PLANT MATERIAL IN TRANSIT SHALL BE COVERED TO KEEP MATERIAL I Y : I — — _ _ I c Q IT IS THE INTENT TO ELIMINATE POST-BID SUBSTITUTIONS. HOWEVER IN THE EVENT THAT THE FROM DRYING OUT. THE COVERING SHALL COMPLY WITH THE STATE AND LOCAL LAWS I CONTRACT MATERIAL HAS BECOME UNAVAILABLE, AN APPROPRIATE SUBSTITUTION MUST BE PERTAINING TO THE TRANSPORT OF MATERIALS. I I � LIGHT POLE 3 "o APPROVED BY THE OWNER'S REPRESENTATIVE. I Z �=o� F. TREES SHALL BE PLACED IN AN UPRIGHT POSITION WITH THE ROOTBALL COVERED BY MULCH I 1-PY I I W � W o ���� UTILITIES AND UNDERGROUND FEATURES AND KEPT MOIST. TREES AND SHRUBS SHOULD NOT BE LEFT ON SITE UNPLANTED FOR MORE x I cA o Z THAN 24-HOURS WITHOUT ADEQUATE WATER TO INSURE ROOT SURVIVAL. x \ W IT I W THE LANDSCAPE CONTRACTOR SHALL NOTIFY UTILITY COMPANIES AND/OR THE GENERAL I ;. I PRIVATE SIRE CONTRACTOR IN ADVANCE OF CONSTRUCTION TO LOCATE UTILITIES. INSPECTION O L— — — — — — — Co AL OURT IF THERE IS A CONFLICT WITH UTILITIES AND THE PLANTING, THE LANDSCAPE ARCHITECT S S S SHALL BE RESPONSIBLE FOR RELOCATING PLANTS PRIOR TO THE PLANTING PROCESS. ANY A. PLANTS MAY BE SUBJECT TO INSPECTION AND APPROVAL BY THE OWNER OR OWNER'S I COST DUE TO RELOCATING AFTER PLANTING SHALL BE BORNE BY THE OWNER. IF PLANTS REPRESENTATIVE AT THE PLACE OF GROWTH OR HOLDING YARD FOR CONFORMITY TO — — — — —s128, ARE TO BE INSTALLED IN AREAS THAT SHOW OBVIOUS POOR DRAINAGE, AND THE PLANTS SPECIFICATION REQUIREMENTS AS TO QUALITY, SIZE AND VARIETY. O I P ARE INAPPROPRIATE FOR THAT CONDITION, THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE LANDSCAPE ARCHITECT AND OWNER. IF THEY DEEM NECESSARY, THE PLANTS SHALL BE B. PLANTS DAMAGED IN HANDLING OR TRANSPORTATION CAN BE REJECTED BY THE OWNER OR O I 1 I i I i — — — — J w w w w RELOCATED, THE CONTRACT SHALL BE ADJUSTED TO ALLOW FOR DRAINAGE CORRECTION OWNER'S REPRESENTATIVE. I — — — — — — — — — — — — — — A AT A NEGOTIATED COST, OR THE PLANT SELECTION MODIFIED BY THE LANDSCAPE I S BUFFER DISTANCE W/FENCE I I 4 ' ARCHITECT TO ACCOMMODATE THE POOR DRAINAGE. C. STATE NURSERY INSPECTION CERTIFICATES SHALL BE FURNISHED TO THE LANDSCAPE I ONLY NACTIVE 320IACTIVE I I WARRANTY ARCHITECT UPON REQUEST. I W PLANTING PROCEDURES FOR ALL CONTAINER-GROWN TREES & SHRUBS ��rn '- n THE STANDARD WARRANTY IS FOR ONE (1) YEAR PERIOD, EXCLUDING BULBS, SOD AND ANNUALS, COMMENCING ON THE DATE OF INITIAL ACCEPTANCE. ALL PLANTS SHALL BE A. REMOVE THE PLANT EITHER BY CUTTING OR INVERTING THE CONTAINER. 16-PS ALIVE AND IN SATISFACTORY GROWTH AT THE END OF THE GUARANTEE PERIOD. ANY — 370' B/B FENCE 'Y MATERIAL THAT IS 25% DEAD OR MORE SHALL BE CONSIDERED DEAD AND MUST BE B. FOR UNTREATED PLASTIC CONTAINER-GROWN PLANTS WITH CIRCLING ROOTS, SEPARATE; 4v-ff OPEN SPACE 15-CM I O REPLACED AT NO CHARGE. A TREE SHALL BE CONSIDERED DEAD WHEN THE MAIN LEADER HAS DIED BACK, OR 25% OF THE CROWN IS DEAD. REPLACEMENTS SHALL BE MADE DURING ROOTS BY HAND AND UNTANGLE ROOTS THE LENGTH OF THE ROOTBALL. SOLIDNWOODS 001 SUBDIVISION Z ZONED: RP 14-JS THE NEXT PLANTING PERIOD. REPLACEMENTS SHALL BE OF THE SAME TYPE, SIZE AND QUALITY AS ORIGINAL SPECIES UNLESS OTHERWISE NEGOTIATED. C. PLANT SHRUB OR TREE A MINIMUM OF % OF THE HEIGHT OF THE ROOTBALL ABOVE EXISTING GRADE. EXISTING OPENSPACE 50' WOODLAND PRESERVE INST# 040001507 EXISTING OPENSPACE 50' WOODLAND PRESERVE INST# 040001507 H H D. APPLY A 2 TO 3" THICK LAYER OF APPROVED HARDWOOD MULCH. KEEP MULCH 6" AWAY FROM THE TRUNK OF ALL TREES AND SHRUBS. E. PLANTS GROWN IN ROOT CONTAINMENT BAGS MUST HAVE BAGS REMOVED DURING THE — — — — — — — — — — TM.If 65-F-4-1-3 — — — — — — — — — — T.M.1 65-F-4-1-4 RYLE IRWIN J En En O PLANTING OPERATION. NO ADDITIONAL SLASHING OF THE ROOTBALL IS NECESSARY. T.M.# 65-F-1-1-2 WILLIAM FLESHER TAMMY MAGEE ZONED: RP ZONED: RP I w x w C- Q NOTES: ZONED: RP / I I w y 1.4 \ 30 15 0 30 60 1. ALL SEEDED AND SODDED AREAS OF PROJECT WILL BE OF A DROUGHT TOLERANT MIX PER PENNINGTON SEED '— E- COMPANY.SCALE: 1 " = 30' W I O Q 2. ALL STREET, INTERIOR AND PERIMETER TREES WILL HAVE A MULCH BED CUT UNDER THE TREE EQUAL TO 6' RADIUS E--, TREE TRUNK. NOTES: 7 w ~ Q 1) PLANT SYMBOLS SHOWN ON PLANS ARE ILLUSTRATIVE IN SIZE, ACTUAL SIZES OF PLANTS ARE FOUND WITHIN PLANT LIST. TYPICAL d" POLE CATEGORY "A" FULL SCREEN BUFFER CATEGORY "A" LANDSCAPE SCREEN BUFFER 2) ALL PLANTING SHALL CONFORM WITH SEC 165-203.01B OF THE FREDERICK COUNTY ZONING ORDINANCE _ =LO 165-203.02.C.(1) 165-203.02.C.(1) (PLANT SELECTION, PLANTING PROCEDURE, AND MAINTENANCE).' ar T 3) ANY PLANT SUBSTITUTIONS MUST BE APPROVED IN WRITING BY THE FREDERICK COUNTY PLANNING DEPARTMENT. W ~ 4) NO TREES OR SHRUBS SHOULD BE PLACED ON FCSA EASEMENTS (SHRUBS ONLY WOULD BE ALLOWED WHEN SHIELDING HEADLIGHT 10' 20' GLARE PER COUNTY ORDINANCE REQUIREMENTS SEC. 165-203.02) �D W ACCESSORY USE DEVELOPMENT AREA ACTIVE ACCESSORY USE DEVELOPMENT AREA ACTIVE 5. ALL LANDSCAPING SHALL IN GENERAL CONFORMANCE WITH FREDERICK COUNTY ZONING ORDINANCE SEC 165-203.01 LANDSCAPING REQUIREMENTS AND 165-203.02 �Q Q 25' A A 50' A A BUFFER AND SCREENING REQUIREMENTS. Q 6. ALL SITE LIGHTING SHALL CONFORM TO SECTION 165.201.07 OF THE FREDERICK COUNTY ZONING ORDINANCE AND WILL BE DOWNCAST AND FULL CUTOFF. �i3r{ G�au•r_I,na PYme;x is' -' 57 X p.2Sli' Q 15' 00 INACTIVE 30' INACTIVE 7. ZONING ADMINISTRATOR, PER CORRESPONDENCE ON AUGUST 28, 2018, WILL ALLOW THE OFF-SITE 50' WOODLAND PRESERVE TO SATISFY THE"HTAUM PLANTING REQUIREMENT FOR THE CATEGORY A TYPE BUFFER AND THAT THE OWNER WILL PROVIDE THE BUFFER DISTANCE AND OPAQUE FENCE ON al., -EXTRUDE ------------------------------------------ ----------------- P/L 10' 10' 10--_-,W OPAQUE P/L 10' 10' 10' THEIR PROPERTY. r CRaUND LUG 6' OPAQUE SCREEN OR BERMV aecessi>3LF TbaRm5w SCREEN OR BERM FULL SCREEN W/ 6' ADJACENT RESIDENTIAL USE LANDSCAPE SCREEN ADJACENT RESIDENTIAL USE ELEMENT ONLY IN ACCORDANCE WITH FREDERICK COUNTY ZONING ORDINANCE 165-203.01 LANDSCAPING REQUIREMENTS, � f ,,� HA+N'D HOLE OPAQUE ELEMENT THIS DEVELOPMENT SHALL CONFORM TO ACHIEVE THE REQUIRED LANDSCAPING UTILIZING ORNAMENTAL 0EVERGREEN TREE/SHRUB 3 TREES / 10 LF EVERGREEN TREE/SHRUB 3 TREES/ 10 LF 1/3 EVERGREEN LANDSCAPING IN ACCORDANCE WITH 165-201.01.A(2)(a) AS FOLLOWINGS: to °.•,{ z �� — 1/3 EVERGREEN �a,° r.;..tr so DECIDUOUS TREE 1/3 DECIDUOUS DECIDUOUS TREE 1/3 DECIDUOUS ORNAMENTAL LANDSCAPING: 15 UNITS 9u.,LEp Uaht DiSllibutron dJ.2L 0 Liam D:yY ut qr I N.T.S. 1/3 SHRUB 1/3 SHRUB N.T.S. 15 _ 2 TREE PER 5 UNITS 5 - 3X2 = 6 TREES REQUIRED "°iS Spgc can Ce bly "OLed ,?Dv. ,° a �aou, or 27; z 5P«tY �$e= �t, 'oL4 tart" o. ,a' +,5o4ta Faar I 21' I I TOTAL TREES PROVIDED = 6 IFEM UNiERIAL ID VATERIAL { y ^cf -. 1$ 6 SHRUBS PER 5 UNITS, = 3 X 6 = 18 SHRUBS REQUIRED 0 X917052<8 Cigat. C ionaL LEP, 550L, Lumen. 45 wql;, i 3DDDK RS Da k S ComRl ant I s TOTAL SHRUBS PROVIDED =20 LEP. ,aao Lumen. ,a watt. 1 I3 Q 39DOJ2a7 ADOOK. R3, perk $k Er Enda I LLL R,t�4 �enirei, o.,°la ,er4 L+ie. 7m_-7. PlaiE'EpS _ DO NOT PRUNE TERMINAL LEADER OR BRANCH TIPS . 1 5111 1- - Ytm XY. PS CWcrnul 91Y�trvcx a, _— ..40 1 '. �,• PRUNE DOMINANT LEADERS ' t 1 I- Q PRUNE RUBBING OR CROSSING BRANCHES RESIDENTIAL SEPARATION BUFFER: EAST PROPERTY LINES (365') MINIMUM REQUIREMENTS LANDSCAPE PLANT SCHEDULE TR NOT STAKE OR WRAPUNK UNLESS NECESSARY TR 365/10 = 36.5 USE 37 37x3 TREES PER 10 LF = 111 TREES REQUIRED PRUNE NARROW CROTCH 1/3 SHALL BE DECIDUOUS, 1/3 EVERGREEN, 1/3 SHRUB ANGLES AND WATER SPROUTS = 37 DECIDUOUS REQUIRED, 74 EVERGREEN REQUIRED KEY BOTANICAL NAME COMMON NAME SIZE (HEIGHT) QUANTITY REMARKS REMOVE TAGS AND LABELS = 37 DECIDUOUS PROVIDED, 74 EVERGREEN PROVIDED CO Chamaecyparis obtusa Hinoki False Cypress 4-5'ht, 10# 63 BUFFER Rev. No. Date 1 8-27-2017 " TREE CHAIN OR TIE CUT AWAY ALL BALLING ROS PE NORTH PROPERTY LINES (170') PRUNE BROKEN BRANCHES 170/10 = 17 USE 17 17x3 TREES PER 10 LF = 51 TREES REQUIRED TOP OF BALL IS TO BE 2" 1/3 SHALL BE DECIDUOUS, 1/3 EVERGREEN, 1/3 SHRUB Cherry 4-5' ht. CM Cornus mas Dogwood 15 BUFFER OPEXISTING GRADE PRUNE SUCKERS = 17 DECIDUOUS REQUIRED, 34 EVERGREEN REQUIRED = 17 DECIDUOUS PROVIDED, 34 EVERGREEN PROVIDED Juniperus Blue Heaven f� RUBBER HOSE REMOVE TOP OF WIRE BASKET 2"-3" MULCH KEPT scopulorum JS 4-5'ht, 10# 'Blue 14 BUFFER OPTIONAL WITH TIE AWAY FROM TRUNK Heaven' Juniper - A -III- IIIIIIIII IIIIIIIIIII : —�__SO I— IL WELL TO CONTAIN WATER ROAD EFFICIENCY BUFFER: U TUNG NEE ADHIKUSUMA� _:,; — UPRIGHT STAKES-IN SEVERE WIDEN AND SCORE =1 I I=1 I 1=1 I_ ' :'`t;_ <=._ s — A W EARTHEN BERM WILL BE PROVIED UNAMENDED BACKFILL SOIL Picea sp. PS Spruce 2" cal. B&B 16 BUFFER eO � No. 26716 =11-1.11111111 I III 11111111h d = II III-II II I - I—I _ _ _ _ _ WIND CONDITIONS-EXTENDED TO HOLE WALLS _ _ _ - _ FIRM BEARING SOIL —III—III—III--:'_=':` "=III=III=III=� _ I 150' /10= 15 USE 15 15X3 TREES PER 10 LF = 45 TREES REQUIRED WATER To SETTLE SOIL = 15 DECIDUOUS REQUIRED, 30 EVERGREEN REQUIRED '© ' - = 0_ - _..:,. I I,_ REMOVE CONTAINER AND = —1=i 1 I III=III=1 1 = _ I 1=1 1=1 I I—I 1=1 I— = 15 DECIDUOUS PROVIDED, 30 EVERGREEN PROVIDED Emerald Green TO Thuja occidentalis 4-5'ht, 10# Arborvitae 125 BUFFER `4 X15' to cur CIRCLING Roors IF—III—I AREA FOR WATER DRAINAGE 'Emerald' N1�L 1—I I I—III—III—III 1=III=III=I I -I i I— =1 —I—, ,._-I I—III—III— I—I I I= CONTAINER-GROWN OR AS LEAVE SOLID SOIL PEDESTAL - DO NOT MUCH BURLAP AS POSSIBLE THAN OPEN SPACE CALCULATION: -III—I I i ___— I —III—III —III —_— UPRIGHT STAKES DIG DEEPER BALL DEPTH REQUIRED OPEN SPACE 30°/D PY Prunus yedoensis Yoshino 2" cal. B&B 6 TREES -III NI, l l I � I—III—III—I I III=III- EXTENDED TO FIRM BEARING SOIL 1.88 ACRES x .3 = 0.56 ACRES REQUIRED Flowering Cherry DATE: 9-17-2018 i 2X-3X BALL DIA. PLACE STAKES PARALLEL 1.12 ACRES OR 0.59% PROVIDED > OPEN SPACE REQ. MET TO WALKS AND BUILDINGS (REFER TO SHEET 9 FOR MANAGED TURF AND FORESTED AREA DELINEATIONS) TOTAL 239 TREE PLANTING DETAIL SCALE: 1" = 30' DIG HOLE 2X-3X ROOT BALL WIDTH DIG TREES <4" CAL. SCALE: NOT TO SCALE SB Spirea bumalda Anthony Waterer #3 container 20 SHRUBS 'Anthony Waterer' Spirea DESIGNED BY: JNT TREE PLANTING — VERTICAL STAKES FILE NO. 6304 TREES <4" CAL. SCALE: NOT TO SCALE TOTAL 20 SHEET 10 OF 16 15-18 D. Location of structures. (1) At least three perimeter walls of all industrial, commercial, public or semipublic or residential structures with three or more dwelling units per structure shall be within 200 feet of a street, fire lane, or private street. (2) Structures exceeding 30 feet in height shall not be set back more than 50 feet from a street, fire lane or private street. (3) When any combination of private fire -protection facilities, including but not limited to fire -resistive roofs, fire separation walls, space separation and automatic fire-extinguisbing systems, is provided, and approved by the Fire Marshal or his/her designated representative as an acceptable alternative, Subsection 1)(2) shall not apply. (4) The Fire Marshal or his/her designated representative may, in concert with tie local volunteer fire comparry; require at least two means of access for fire apparatus to all commercial and industrial structures. Those access ways shall meet the requirements of Subsection B(3.). (5) Landscaping or other obstructions shall not be placed around structures or hydrants in a manner so -as to impair or impede accessibility for fire -fighting and rescue operations. E. Water supply, (1) Water supply systems shall be designed so as to be capable of supplying at least t,000 gallons per minute at 20 pounds per square inch. Water supplies shall be made available and operational before combustibles are on site during construction. (2) In areas developed with single-family detached or duplex dwelling units, there shall be a fire hydrant within 400 feet of all units. In areas developed with three to five dwelling units per structure, there shall be a hydrant within Sao feet of all units. In areas developed with six or more: dwelling units per structure, there shall be at least two hydrants within Soo feet of all units. In areas developed with industrial or commercial devel opment(s), there shall be a hydrant within 3040 feet of all portions of any structure. Where one hydrant is dedicated to the operation of a standpipe system, there shall be at 1 east one other hydrant meeting the distance requirements set forth above. The hydrant dedicated to the operation of the standpipe system shall not be farther than 5o feet from the standpipe. Distance measurements under this section shall be along dente r -line roadway surfaces or along surfaces meeting the requirements of a fire lane (designated or undesigpated) where appropriate, but in all cases access to each hydrant shall be directly from a roadway and/or fire lane. (3) Fire hydrants shall be marked in accordance with the Frederick County Sanitation Authority policy. (4) Fire hydrants located in parking areas shall be protected by barriers that will prevent physical damage from ve:lieles. (y) Fire hydrants shall be located within three feet of the curb line of fire lanes, s-reets or private streets when -installed along such access ways. (6) Fire hydrants shall be installed in accordance with the standards of the Frederick County Sanitation Authority. (7) Threads on fire hydrant outlets shall conform to Frederick County Sanitation Authority policy. (8) Fire hydrants shall he supplied by not less than a six -i ach diameter main. N. 00 R a Guidelines referenced from the Guidelines referenced from the �. o�R1cx �[rG CRACK_. 2012 Frederick County Fire Prevention Code x = 2012 Frederick County Fire Prevention Code APPENDIX D FIRE APPARATUS ACCESS ROADS�� APPENDIX D FIRE APPARATUS ACCESS ROADSso D104.3 Remoteness Where two fire apparatus access roads are required, they shall be placed a distance apart equal to not less than one half o'the length of the maximum overall diagonal dimension of the lot or area to be served, measured in a straight line between accesses. SECTION D105 AERIAL FIRE APPARATUS ACCESS ROADS D105.1 Where required Where the vertical distance between the rade lane and the highest roof surface exceeds 30 feet 9144 mm approved g p g { ]. PP aerial fire apparatus access roads shall be provided. For purposes of this section the highest roof surface shall be PP P P p g determined by measurement to the eave of a pitched roof, the intersection of the roof to the exterior wall, or the top o= parapet walls, whichever is greater. D105.2 Width Aerial fire apparatus access roads shall have a minimum unobstructed width of 26 feet (7925 mm), exclusive of shoulders, in the immediate vicinity of the building or portion thereof. D105.3 Proximity to building At least one of the required access routes meeting this condition shall be located within a minimum of 15 feet (4572 rrm) and a maximum of 30 feet (9144 mm) from the building, and shall be positioned parallel to one entire side of the building. The side of the building on which the aerial fire apparatus access road is positioned shall be approved by the fire code official. Di Obstructions Overhead utility and power lines shall not be located over the aerial fire apparatus access road cr between the aerial fire apparatus road and the building. Other obstructions shall be permitted to be placed with the ap aroval of the fire code O'fecial. tl4yIEel: II [1IiuIr]11i19i121AIii**ilkifalgt-A94SdJk',11.' V D106.1 Projects having more than 100 dwelling units Multiple -family residential projects having more than 1010 dwelling units shall be equipped throughout with two separate and approved fire apparatus access roads. Exceptlon: Projects having up to 200 dwelling units may have a single approved fire apparatus access road when all buildings, including nonresidential occupancies, are equipped throughout with approved automatic sprinkler systems installed in accordance with Section 903.3.1.1 or 903.3.1.2. 1}106.2 Projects having more than 200 dwelling units Multiple -family residential projects, having more than 200 dwelling units shall be provided with two separate and approved fire apparatus access roads regardless of whether they are equipped with an approved automatic sprinkler system. SECTION D107 ONE- OR TWO-FAMILY RESIDENTIAL DEVELOPMENTS D107.1 One- ortwo-family dwelling residential developments Developments of one- or two-family dwellings w sere the number of dwelling units exceeds 30 s call be provided with two separate and approved fere apparatus access roads, and shall meet the requirements of Sec -ion D104.3. Exceptions: 1_ Where there are more than 30 dwelling units on a single public or private fire apparatus access road and all dwelling units are equipped throughout with an approved automatic sprinkler system in accordance with Section 903.3.1.1, 903.3.1.2 or 903.3.1.3 of the International Fire Code, access from two directions shall not be required. 2. The number of dwelling units on a single fire a aparatus access road shall not be increased unless fire apparatus acce5i roads will connect with future development, as determined by the fire code official. D108 REFERENCED STANDARDS ASTM F 2200-05 Standard Specification for Automated Vehicular Gate Construction D103.5 ICC IFC -12 International Fire Code 0101.5, D107.1 UL 325-02 Door, Drapery, Gate, Lauver, and W ri Operators and Systems, with Revisions through D103.5 February 2006 Frederick County, VA Local ordinance referenced from htfp://ecode36o.com 8ZQ59 q §90-4 General requirements The following requirements shall apply to all construction or land development activities in areas of the County to which this article applies: A. Means of access for Fire Department apparatus. (1) The means of access for Fire Department apparatus and personnel shall consist of fire lanes, private streets, streets, parking lot lanes or a combination thereof - (2) Parking in any means of access shall not be permitted with in 15 feet of a fire hydrant, sprinkler or standpipe connection or in any other manner which will obstruct or interfere with the Fire Department's use of the hydrant or connection. (3) "No parkinge'signs or another designation indicating that parking is prohibited shall be provided at all normal and emergency access points to structures and within 15 feet of each fire hydrant, sprinkler or standpipe connection. H. Fire lanes. (1) The Fire Marshal or his/her designated representative, in concert with the local volunteer fire company, may designate both public and private fire lanes as required for the efficient and effective use of fire apparatus. Said fire lanes shall be marked in a manner prescribed by the Fire Marshal or his/her designated representative. Parking in a designated fire ]an-: shall be controlled by Chapter 158, Vehicles and Traffic, of the Frederick County Code. (2) Fire lanes shall be at least 20 feet in width, with the road edge closest to the stnicture at least to feet from the structure, be constructed of a hard all-weather surface adequately designed tc support any fire apparatus liitely to be operated in such fire lane or be of subsurface construction designed to support the same loads as the above surfaces and be covered with no more than three inches of soil or sod, or both, and be desigrned with radii of sufficient length to allow for safe turning by any fire apparatus likely to be operated on such fire lane. (3) Fire lanes connecting to public streets, roadways or private streets shall he provided with curb cuts extending at least two feet beyond each edge of the fire lane. (4) Chains or other barriers may be provided at the entrance to fire lanes or private streets, provided that they are installed according to the requirements of the Authority Having Jurisdiction. C. Parking lot lanes. Parking lot lanes shall have a minimum of 15 feet clear width between rows of parked vehicles for vehicular access and movement. SECTION D101 GENERAL D101.1 Scope Fire apparatus access roads shall he in accordance with this appendix and all other applicable requirements of the International Fire Code. SECTION D102 REQUIRED ACCESS D102.1 Access and loading Facilities, buildings or portions of buildings hereafter constructed shall be accessible to fire department apparatus by way of an approved fire apparatus access road with an asphalt, concrete or o -her approved driving surface capable of suppo •ting the imposed load of fire apparatus weighing at least 75,000 pounds (34 0501 SECTION D103 MINIMUM SPECIFICATIONS D103.1 Access road width with a hydrant Where a fire hydrant is located on a fire apparatus access road, the minimum: road width shall be 26 =eet (7925 mm), exclus ve of shoulders (see Figure D103.1). ,26'R -►, x- 28 28'R TYP TYP x.20' 2s•-► 9E -FOOT DIAMETER 60•FOOT-Y- MINIMUM CLEARANCE CUL-DE-SAC AROUND A FIRE �-y' HYDRANT Wei I ��w 2 2Ir R_ TYP r_. 201-T 20' 120 -FOOT HAMMERHEAD ACCEPTABLE ALTERNATIVE TO 120 -FOOT KAMMER HEAD For 51: 1 foot = YM.8 mm. FIGURE 0103.1 DEAD-END FIRE APPARATUS ACCESS ROAD TURNAROUND 0103.2 Grade Fire apparatus access roads shall not exceed 10 percent in grade. Exception: Grades steeper than 10 percent as approved by the fire chief. Guidelines referenced from the 2012 Frederick County Fire Prevention Code 0`,3 Oi"-�k APPENDIX D FIRE APPARATUS ACCESS ROADS��%� D103.3 Turning radius The minimum turning radius shall be determined by the fire code official. D103.4 Dead ends Dead-end fire apparatus access roads in excess of 150 feet (45 720 mm] shall be provided with width and turnaround provis-onsin accordance with Table D103.4. TABLIED103A REQUIREMENTS FOR DEAD-END FIRE APPARATUS ACCESS ROADS LEN arm WIDTH (fest) Guidelines referenced from the 2012 Frederick County Fire Prevention Code `y APPENDIX D FIRE APPARATUS ACCESS ROADS is 1}106.2 Projects having more than 200 dwelling units Multiple -family residential projects, having more than 200 dwelling units shall be provided with two separate and approved fire apparatus access roads regardless of whether they are equipped with an approved automatic sprinkler system. SECTION D107 ONE- OR TWO-FAMILY RESIDENTIAL DEVELOPMENTS D107.1 One- ortwo-family dwelling residential developments Developments of one- or two-family dwellings w sere the number of dwelling units exceeds 30 s call be provided with two separate and approved fere apparatus access roads, and shall meet the requirements of Sec -ion D104.3. Exceptions: 1_ Where there are more than 30 dwelling units on a single public or private fire apparatus access road and all dwelling units are equipped throughout with an approved automatic sprinkler system in accordance with Section 903.3.1.1, 903.3.1.2 or 903.3.1.3 of the International Fire Code, access from two directions shall not be required. 2. The number of dwelling units on a single fire a aparatus access road shall not be increased unless fire apparatus acce5i roads will connect with future development, as determined by the fire code official. D108 REFERENCED STANDARDS ASTM F 2200-05 Standard Specification for Automated Vehicular Gate Construction D103.5 ICC IFC -12 International Fire Code 0101.5, D107.1 UL 325-02 Door, Drapery, Gate, Lauver, and W ri Operators and Systems, with Revisions through D103.5 February 2006 Frederick County, VA Local ordinance referenced from htfp://ecode36o.com 8ZQ59 q §90-4 General requirements The following requirements shall apply to all construction or land development activities in areas of the County to which this article applies: A. Means of access for Fire Department apparatus. (1) The means of access for Fire Department apparatus and personnel shall consist of fire lanes, private streets, streets, parking lot lanes or a combination thereof - (2) Parking in any means of access shall not be permitted with in 15 feet of a fire hydrant, sprinkler or standpipe connection or in any other manner which will obstruct or interfere with the Fire Department's use of the hydrant or connection. (3) "No parkinge'signs or another designation indicating that parking is prohibited shall be provided at all normal and emergency access points to structures and within 15 feet of each fire hydrant, sprinkler or standpipe connection. H. Fire lanes. (1) The Fire Marshal or his/her designated representative, in concert with the local volunteer fire company, may designate both public and private fire lanes as required for the efficient and effective use of fire apparatus. Said fire lanes shall be marked in a manner prescribed by the Fire Marshal or his/her designated representative. Parking in a designated fire ]an-: shall be controlled by Chapter 158, Vehicles and Traffic, of the Frederick County Code. (2) Fire lanes shall be at least 20 feet in width, with the road edge closest to the stnicture at least to feet from the structure, be constructed of a hard all-weather surface adequately designed tc support any fire apparatus liitely to be operated in such fire lane or be of subsurface construction designed to support the same loads as the above surfaces and be covered with no more than three inches of soil or sod, or both, and be desigrned with radii of sufficient length to allow for safe turning by any fire apparatus likely to be operated on such fire lane. (3) Fire lanes connecting to public streets, roadways or private streets shall he provided with curb cuts extending at least two feet beyond each edge of the fire lane. (4) Chains or other barriers may be provided at the entrance to fire lanes or private streets, provided that they are installed according to the requirements of the Authority Having Jurisdiction. C. Parking lot lanes. Parking lot lanes shall have a minimum of 15 feet clear width between rows of parked vehicles for vehicular access and movement. SECTION D101 GENERAL D101.1 Scope Fire apparatus access roads shall he in accordance with this appendix and all other applicable requirements of the International Fire Code. SECTION D102 REQUIRED ACCESS D102.1 Access and loading Facilities, buildings or portions of buildings hereafter constructed shall be accessible to fire department apparatus by way of an approved fire apparatus access road with an asphalt, concrete or o -her approved driving surface capable of suppo •ting the imposed load of fire apparatus weighing at least 75,000 pounds (34 0501 SECTION D103 MINIMUM SPECIFICATIONS D103.1 Access road width with a hydrant Where a fire hydrant is located on a fire apparatus access road, the minimum: road width shall be 26 =eet (7925 mm), exclus ve of shoulders (see Figure D103.1). ,26'R -►, x- 28 28'R TYP TYP x.20' 2s•-► 9E -FOOT DIAMETER 60•FOOT-Y- MINIMUM CLEARANCE CUL-DE-SAC AROUND A FIRE �-y' HYDRANT Wei I ��w 2 2Ir R_ TYP r_. 201-T 20' 120 -FOOT HAMMERHEAD ACCEPTABLE ALTERNATIVE TO 120 -FOOT KAMMER HEAD For 51: 1 foot = YM.8 mm. FIGURE 0103.1 DEAD-END FIRE APPARATUS ACCESS ROAD TURNAROUND 0103.2 Grade Fire apparatus access roads shall not exceed 10 percent in grade. Exception: Grades steeper than 10 percent as approved by the fire chief. Guidelines referenced from the 2012 Frederick County Fire Prevention Code 0`,3 Oi"-�k APPENDIX D FIRE APPARATUS ACCESS ROADS��%� D103.3 Turning radius The minimum turning radius shall be determined by the fire code official. D103.4 Dead ends Dead-end fire apparatus access roads in excess of 150 feet (45 720 mm] shall be provided with width and turnaround provis-onsin accordance with Table D103.4. TABLIED103A REQUIREMENTS FOR DEAD-END FIRE APPARATUS ACCESS ROADS LEN arm WIDTH (fest) TURNAROUNDSREQUIRED None Required 0_150 20 120 -foot Hammerhead, 60-faot 'r or 151-500 20 96 -foot diameter cul-de-sac in accordance with Figule D103.1 0 120 -foot Hammerheal, 60-foot'Y- or 501-750 26 96 -foot diameter cul-de-sac in accordance with Figure D103.1 i Special approval required Over 750 Z ror 51: 1 root a _.Alts mm. D103.5 Fire apparatus access road gates Gates securing the fire apparatus access roads shall comply with all of the following criteria: 1. The minimum gate width shall be 20 feet (6096 mm). 2. Gates shall be of the swinging or sliding type. 3. Construction of gates shall be of materials that allow manual operation by ane person. 4. Gate components shall be maintained in an operative condition at all times and replaced or repaired when defective. 5. Electric gates shall be equipped with a means of opening the gate by fire department personnel fo- emergency access. Emergency opening devices shall be approved by the fire code official. 6. Manual opening gates shall not be locked with a padlock or chain and padlock unless they are capable of being opened by means of forcible entry tools or when a key box containing the keys) to the lock is installed at the gate location. 7. Locking device specifications shall be submitted forapproval by the fire code official. 8. Electric gate operators, where provided, shall be listed in accordance with UL 325. 9. Gates intended for automatic operation shall be designed, constructed and installed to comply with the requirements of ASTM F 2200. Guidelines referenced from the 2012 Frederick County Fire Prevention Code APPENDIX D FIRE APPARATUS ACCESS ROADS D103.6 Signs Where required by the fire code official, fire apparatus access roads shall be marked with permanent NO PARKING -FIRE LANE signs complying with Figure D103.6. Signs shall have a minimum dimension of 12 inches (305 mm)wide by 18 inches (457 mm) high and have red letters on a white reflective background. Signs shall be posted on one or both sides of the fire apparatus road as required by Section D103.6.1 or D103.6.2. SIGN TYPE "A" SIGN TYPE "C" SIGN TYPE ""D" SIGN TYPE MODIFIED "D" NO NO NO NO PARKING PARKING PARKING PARKLNG 1f1• is. FIRE LANE FIRE LANE FIRE LANE FIRE LANE 12- tr 12--.I 12- F I G URE 2- FIGURE D103.6 F1 RE LANE SiGNS D103.6.1 Roads 20 to 26 feet in width Fire lane signs as specified in Section D103.6 shall be posted on both sides of fire apparatus access roads that are 20 to 26 feet wide {6096 to 7925 mci D103.6.2 Roads more than 26 feet in width Fire lane signs as specified in section D103.6 shall be posted on one side of fire apparatus access roa ds more than 26 g P P PP feet wide (7925 mm) and less than 32 feet wide (9754 mm). SECTION D104 COMMERCIAL AND INDUSTRIAL DEVELOPMENTS 0104.1 Buildings exceeding three stories or 30 feet in height Buildi figs or facilities exceeding 30 feet (9144 mm) orthree stories in height shall have at least two means of fire apparatus access for each structure. D104.2 Buildings exceeding 62,000 square feet In area Buildings or facilities having a gross building area of more than 62,000 square -feet (5760 m2) shall be provided with two separate and approved fire apparatus access roads. Exception: Projects having a gross building area of up to 124,000 square feet Ill. 520 m2) that have a single approved fire apparatus access road when all buildings are equipped throughout with approved automatic sprinkler systems. EX. EP a I I I I I ( I I - J I I I I I I I II -------- J I * - -- - -r J I I I I I I �p) �0, to(mil W W obi p 00 0 N ? EX. EP SENSENY ROAD VA RT. 657 R/W VARIES IMPROVED MAJOR COLLECTOR 45 MPH POSTED SPEED LIMIT LIFE SAFETY PLAN FIFdE LANE SI(IN TYPE -D FH ASSMi I co I I I I I I cr• I I I I I I II I I;I II Ill III I I II I III I II II II I III I II II II I II I �I I I II I I I II I� I II II III II � 9C-9 I�� I II I II I I II I II I II I I I I I I I I 1 I _J 638 I L J I EX. EP 4ai 20 10 0 20 40 Ci SCALE: 1 " = 20' Q 00 to E d N co O C N 1 04 0 _ d O N >% A>�o C L O s� LO M FF Date OP r' Y TUNG Nil's ADkIIKUSUMA� Lit:. No. 26715 k'N A � DATE: 9-17-2018 SCALE: 1"=20' DESIGNED BY: JNT FILE NO. 6304 SHEET 12 OF 16 15-18 W V 0 i Z E-, NH F -f --I H 0 Q> �� E -Q WU) J�0 a E L0 G Z �Q I� w D Q Fu V Z nr Ir..Ln VJ FF Date OP r' Y TUNG Nil's ADkIIKUSUMA� Lit:. No. 26715 k'N A � DATE: 9-17-2018 SCALE: 1"=20' DESIGNED BY: JNT FILE NO. 6304 SHEET 12 OF 16 15-18 / it ° a \RIO �4 \ m X49- A -zti!'rIIL 2 — — — — 390' SIGHT DIST. ---- — — — -- -------- - j .0/L R W VARIES EX.0/L / / _WPR(!1tD MAJOR COLLECTOR %sr 74 EX. EP ' 45 MPH POSTED SPEED LIMIT / — EX. EP 700' INTX. OF SENSENY GLEN DR./TWINBROOKE C�R.O ASHLEY DR —�— — — — — _ — — — — — :7!f 15 0 \ \ \ ✓ �� SCALE: 1 " S45 64�- X45 * TAKEN FROM ITE TRIP GENERATION 9TH EDITION 120 ry 100 w n Ln LLJ 80 IiJ > Cn z 60 ry 0 40 20 NOTE: CONTRACTOR SHALL COORDINATE WITH VDOT INSPECTOR FOR ANY SQUARE TUBE STEEL SIGN POSTS - Square tube steel sign posts shall be REQUIRED TRAFFIC CONTROL IN ACCORDANCE TO VIRGINIA WORK fabricated from hot rolled. carbon sheet steel, structural steel quality, AREA PROTECTION MANUAL conforming to the requirements of ASTM A1011, grade 50 except the yield TRAFFIC CONTROL DEVICES strength after cool forming shall be 60,000 psi minimum. The steel gauge shall *STOP SIGNS SHALL BE 30"X30" R1-1 be 14 gauge for the 2 inch by 2 inch post and 10 gauge for the 21/2 inch by 2 1/2 inch posts. Posts (inside and outside) shall be galvanized in accordance *STOP BARS SHALL BE 24" WIDE WHITE with the requirements of ASTM A653. Coating Designation G-90. Post shall THERMOPLASTIC use an in ground anchor system that provides a stable installation and allows easy replacement of the sign post into the anchor system after vehicular *"DO NOT ENTER" SIGN TO BE R5-1 impact. Post shall conform to the breakaway requirements of AASHTO's Standard Specifications for Structural Supports for Highway Signs, Luminaries, *EXACT LOCATION OF STOP SIGNS AND and Traffic Signals (1994 Edition including revisions). The Contractor shall STOP BARS TO BE FIELD CHECKED BY provide a copy of the FHWA's acceptance letter indicating compliance with VDOT INSPECTOR DURING INSTALLATION. breakaway requirements at th ion of the posts. Posts shall have 7/16 inch (+/-1/64 inch) openings or knockouts spaced 1 inch on INFORMATION TAKEN FROM: centers on all four sides. Post shall be installed in accordance with the MANUAL ON UNIFORM TRAFFIC CONTROL manufacturer's recommendations. �..T. .. ONLY PHV APPROACH TOTAL, VEHICLES PER HOUR R3 -5R FIGURE 3-26 WARRANTS FOR RIGHT -TURN LANE TREATMENT (2 -LANE HIGHWAY 24x30 AADT (2016)= 233 trips I Rossum Lane to Clarke County Line 2300 x 11% = 253 PHV 15 Townhomes = 122 VPD x 117= 13.42 PHV use 14 PHV 50% SOUTH BOUND, AM PHV MAKING RIGHT TURN LANE: 4,5 PHV Conclusion: BASED ❑N CHART ABOVE: Radius Required TRAFFIC ANALYSIS Guidelines and Tables taken from ITE 9th EDITI❑N VD❑T AADT (2016) VD❑T Road Design Manual, Appendix F VDOT NOTES: *PVMT. DESIGN FOR ENTRANCE IS PRELIMINARY. FINAL PVMT. DESIGN DESIGN TO BE BASED ON FIELD OBTAINED CBR VALUES. CONTRACTOR TO VERIFY FULL DEPTH PAVEMENT ON RTE 657 SENSENY RD. IN PRESENCE OF A VDOT INSPECTOR. THE PVMT. WIDENING SHALL BEGIN AT THAT POINT. TYPICAL SECTION (C&G) ULTIMATE SENSENY ROAD ROUTE 657 @ ENTRANCE 30x30 *PRELIMINARY PVMT. DESIGN 2" SM -9.5A SURFACE COURSE 3" BM -25 BASE COURSE 8" SUBBASE VDOT STD. 21 B 30"x30" NOT LESS STOP R' THAN 2' -f NOT LESS THAN 7' L� Not Lxm I uMIT 0 50 540 1'D35 ,'-D30 625 c�0 -ALL STOP LINES AS SHOWN SHALL BE 24" WIDE WHITE THERMOPLASTIC. STREET LIGHT DESIGN DETAILS SHALL CONFORM TO COMMUNITY DESIGN LO STANDARDS AND SHALL BE INSTALLED PER COUNTY REQUIREMENTS. u > Rd9 EX GRADE 15 H =1 :50 CONSTRUCTION AND COORDINATE WITH FREDERICK WATER YY/'1 I L-11 LIItlG h 645 645 645 640 635 630 625 640 635 630 625 620 +00 10+50 11+00 11+50 12+00 12+50 SANITARY LINE - A 640 635 630 625 620 61 610 > 13+00 13+50 14+00 6351 63U l 621 o■ 615 LO n > R WATER LINE - B E d N C N Npp �? J •� c0 T �O cr N om O LO �(11)Ii3 �w 64 640 W 635 D 0 630 Z E, 625 w O � — Q� �O< E- 62 p� J aw� (0 o ''^^ • �J� v/ oil J� Q Z �D 5��� W �W44ICL1a] D Q a IC.0 61. (� 11+50 0Z �^^ 645 VJ Now�� _ —� eN�- N MOM==�■ W,EM- WE VANI - / �� 111111111111111 +00 10+50 11+00 11+50 12+00 12+50 SANITARY LINE - A 640 635 630 625 620 61 610 > 13+00 13+50 14+00 6351 63U l 621 o■ 615 LO n > R WATER LINE - B E d N C N Npp �? J •� c0 T �O cr N om O LO �(11)Ii3 �w 64 640 640 635 630 Rev. No. Date OF�j 625 ,fes TUNG N1IQ ADHIKUSUb(A� I,ie. No. 26715 �r) 620 jOVAL' DATE: 9-17-2018 615 SCALE: 1" = 50' DESIGNED BY: JNT 610 FILE NO. 6304 50 SHEET 13 OF 16 15-18 W 635 D 0 630 Z E, 625 w O � — Q� �O< E- 62 p� J aw� (0 o ''^^ v/ 61' Q Z �D 5��� W D Q a IC.0 61. (� 11+50 0Z �^^ 645 VJ 640 635 630 Rev. No. Date OF�j 625 ,fes TUNG N1IQ ADHIKUSUb(A� I,ie. No. 26715 �r) 620 jOVAL' DATE: 9-17-2018 615 SCALE: 1" = 50' DESIGNED BY: JNT 610 FILE NO. 6304 50 SHEET 13 OF 16 15-18 LOCATION: Channel #1 Appendix 713-4 RIPRAP DESIGN WORK SHEET FOR STANDARD VDOT RIPRAP SIZES ONLY CHANNEL DATA Q= 2.33 cfs P= 1.731 ft S= 0.5 ft/ft R=A/P= 0.17 ft d= 0.387 ft V= 7.772 fps A= 0.3 sqft Side Slope= 2 :1 DETERMINE RIPRAP SIZE = 42 ° Convert Side Slope to Side Slope Angle 0= 26.57 ° K1=[1-(sinZO/sin2cf.S K1= 0.74 For Specific Gravity = 2.65 and Stability Factor = 1.2 D50 = (0.001 x V3)/(dosxK11.5) Dso Computed= 1.19 ft Note: All VDOT standard riprap (Class Al through Type II) is assumed to have a of approximately 42° and a Specific Gravity of 2.65. Therefore, the Computed D50should be adjusted by the Stability Correction Factor (CSF) (if any) to derive a Final D50. The VDOT standard class of riorap with the next higher D.„ should be specified. Correction Factor For Stability Factor (SF) other than 1.2 (Default=1.0) From Appendix 7D-5 select SF SF= 1.2 CSF = (SF/1.2)" CSF = 1 Final D50=CSF x Computed D50 = 1.19 ft RIPRAP RECOMMENDATION: VDOT (Class) (Type) Class II Thickness (T) _ (2 x D50 MSD) T= 38 inches Source: VDOT LOCATION: Channel #2 Appendix 76-4 RIPRAP DESIGN WORK SHEET FOR STANDARD VDOT RIPRAP SIZES ONLY CHANNELDATA Q= 1.28 cfs P= 1.358 ft S= 0.5 ft/ft R=A/P= 0.14 ft d= 0.304 ft V= 6.94 fps A= 0.184 sqft Side Slope= 2 :1 DETERMINE RIPRAP SIZE = 42 ° Convert Side Slope to Side Slope Angle 0= 26.57 ° K1 = [1-(sin28/sin2(�W5 K1= 0.74 For Specific Gravity = 2.65 and Stability Factor = 1.2 Dso = (0.001 x V3)/(d0'5xK11.5) Dso Computed= 0.95 ft Note: All VDOT standard riprap (Class Al through Type II) is assumed to have a of approximately 42° and a Specific Gravity of 2.65. Therefore, the Computed D50should be adjusted by the Stability Correction Factor (CSF) (if any) to derive a Final D50. The VDOT standard class of riorap with the next higher D,,. should be specified. Correction Factor For Stability Factor (SF) other than 1.2 (Default=1.0) From Appendix 7D-5 select SF SF= 1.2 CSF = (SF/1.2)1.5 CSF = 1 Final D50=CSF x Computed D50 = 0.95 ft RIPRAP RECOMMENDATION: VDOT (Class) (Type) Class I Thickness (T) _ (2 x D50 MSD) T= 26 inches Source: VDOT Notes: 1. FHWA Hydraulic Toolbox 4.1 software used to generate channel computation results. 2. RIP -RAP sizing based on VDOT method (FHWA HEC -11) on VDOT form 713-4. Z Outlet Protection Calculations Z CHANNEL COMPUTATIONS K 12" Design Outlet (H & S) RIP -RAP CHANNEL INPUT -§ 0 Riprap Flow RESULTS Pipe Installation CHANNEL NUMBER TYPE SIDE SLOPE SIDE SLOPE M WIDTH (FT.) SLOPE (%) MANNING'S n CHANNEL LINING Q2 V2 (CFS) (FT./S) Q10 V10 (CFS) (FT./S) DEPTH Dip (FT.) DEPTH Q100 V100 D100 (CFS) (FT./S) (FT.) 1 TRIANGULAR 2:1 2:1 0.0 50.0 0.042 CL. II RIP -RAP 2.33 7.77 3.23 -- 0.44 -- -- -- 2 TRIANGULAR 2:1 2:1 0.0 50.0 0.040 CL. I RIP -RAP 1.28 6.94 1.78 -- 0.34 -- -- -- 3 ITRAPEZOIDALI 2:1 1 2:1 1 4.0 1 33.0 1 0.042 ICL. II RIP -RAP -- I -- I -- I --I -- 1 9.97 1 7.87 1 0.27 Notes: 1. FHWA Hydraulic Toolbox 4.1 software used to generate channel computation results. 2. RIP -RAP sizing based on VDOT method (FHWA HEC -11) on VDOT form 713-4. Notes: 1. Rip -rap design per VDOT drainage manual. 2. Length: Type A = 3H, Type B = 5H � vr4 a rid G Rj Re r Anaa y t r, a Cvr4 C t 211 inial vfr Input ��'gralwget rr ?aw . } 4 of ft woo ftelrV0ft2A=li DOOM F%W U11111104111i1 rotes le l TdW Flr a): 0AW W_ tCurb:- 1 A288 its 1nki ] a ij No Stan; Inlet In bft"T�� Cob L-avolt Lim u ��XXXX21 Its. u 17AW it POa . 2,Z= } _ WOr ?: nits 0410if lain' Q10iff own" rc =310 ft Mftn FINE 22=4111111111111 V go (Guftr Flovt►.€O Tdd Filowk 0.4027 Cu r Ott; at Curb: 2.1942 Irl. Omsk InpUt ParaMstans Inlet Uxati : )D)ot- l e % lAft cab spa" teffAMD kt IN ftWWAMIkIN P- m Timalt . V; . e l x4. darwwwwjK 0,2m a t , Of so &W-1117 � I.t� 1AM CURB CUT COMPUTATIONS LOCATION: Channel #3 Appendix 713-4 RIPRAP DESIGN WORK SHEET FOR STANDARD VDOT RIPRAP SIZES ONLY CHANNEL DATA Q= 9.97 cfs P= 5.67 ft S= 0.33 ft/ft R=A/P= 0.22 ft d= 0.264 ft V= 7.87 fps A= 1.27 sqft Side Slope= 3 :1 DETERMINE RIPRAP SIZE = 42 ° Convert Side Slope to Side Slope Angle 0= 18.43 ° K1=[1-(sin20/sin2cf.5 K1= 0.88 For Specific Gravity = 2.65 and Stability Factor = 1.2 D50 = (0.001 x V3)/(d05xK11.5) DSo Computed= 1.15 ft Note: All VDOT standard riprap (Class Al through Type II) is assumed to have a C� of approximately 42° and a Specific Gravity of 2.65. Therefore, the Computed DSOshould be adjusted by the Stability Correction Factor (CSF) (if any) to derive a Final D50. The VDOT standard class of riorap with the next higher D.,, should be specified. Correction Factor For Stability Factor (SF) other than 1.2 (Default=1.0) From Appendix 7D-5 select SF SF= 1.2 CSF = (SF/1.2)1.5 CSF = 1 Final D50=CSF x Computed D50 = 1.15 ft RIPRAP RECOMMENDATION: VDOT (Class) (Type) Class II Thickness (T) _ (2 x D50 MSD) T= 38 inches Source: VDOT 640 635 630 10 -YR HGL 625 620 615 EX. GRADE @ PIPE C/L 64'- 12" ADS N-12 @ 0.50% - 1.5' MIN. J Z Outlet Protection Calculations Z 1.5' K 12" Design Outlet (H & S) RIP -RAP 2 T=18" -§ 0 Riprap Flow Velocity Pipe Installation Min. Prov. (3S) (T) Type 10yr 10yr Diameter Type Length Length Width Depth (VDOT STR. # (cfs) (fps) (in) (A or B) (ft) (ft) (ft) (in) Class) 1 1.06 2.76 12 A 3 10 3.00 18 Class Al 22 1 1.47 1 3.91 1 12 1 A 1 3 1 10 1 3.00 1 18 Class Al Notes: 1. Rip -rap design per VDOT drainage manual. 2. Length: Type A = 3H, Type B = 5H � vr4 a rid G Rj Re r Anaa y t r, a Cvr4 C t 211 inial vfr Input ��'gralwget rr ?aw . } 4 of ft woo ftelrV0ft2A=li DOOM F%W U11111104111i1 rotes le l TdW Flr a): 0AW W_ tCurb:- 1 A288 its 1nki ] a ij No Stan; Inlet In bft"T�� Cob L-avolt Lim u ��XXXX21 Its. u 17AW it POa . 2,Z= } _ WOr ?: nits 0410if lain' Q10iff own" rc =310 ft Mftn FINE 22=4111111111111 V go (Guftr Flovt►.€O Tdd Filowk 0.4027 Cu r Ott; at Curb: 2.1942 Irl. Omsk InpUt ParaMstans Inlet Uxati : )D)ot- l e % lAft cab spa" teffAMD kt IN ftWWAMIkIN P- m Timalt . V; . e l x4. darwwwwjK 0,2m a t , Of so &W-1117 � I.t� 1AM CURB CUT COMPUTATIONS LOCATION: Channel #3 Appendix 713-4 RIPRAP DESIGN WORK SHEET FOR STANDARD VDOT RIPRAP SIZES ONLY CHANNEL DATA Q= 9.97 cfs P= 5.67 ft S= 0.33 ft/ft R=A/P= 0.22 ft d= 0.264 ft V= 7.87 fps A= 1.27 sqft Side Slope= 3 :1 DETERMINE RIPRAP SIZE = 42 ° Convert Side Slope to Side Slope Angle 0= 18.43 ° K1=[1-(sin20/sin2cf.5 K1= 0.88 For Specific Gravity = 2.65 and Stability Factor = 1.2 D50 = (0.001 x V3)/(d05xK11.5) DSo Computed= 1.15 ft Note: All VDOT standard riprap (Class Al through Type II) is assumed to have a C� of approximately 42° and a Specific Gravity of 2.65. Therefore, the Computed DSOshould be adjusted by the Stability Correction Factor (CSF) (if any) to derive a Final D50. The VDOT standard class of riorap with the next higher D.,, should be specified. Correction Factor For Stability Factor (SF) other than 1.2 (Default=1.0) From Appendix 7D-5 select SF SF= 1.2 CSF = (SF/1.2)1.5 CSF = 1 Final D50=CSF x Computed D50 = 1.15 ft RIPRAP RECOMMENDATION: VDOT (Class) (Type) Class II Thickness (T) _ (2 x D50 MSD) T= 38 inches Source: VDOT 640 635 630 10 -YR HGL 625 620 615 EX. GRADE @ PIPE C/L 64'- 12" ADS N-12 @ 0.50% - 1.5' MIN. J Z 191- Z 1.5' K 12" z CL -A1 w RIP -RAP 2 T=18" -§ 0 Y. Z a O a a oLU O Invert H 0 J (AC) J J Final (ft) Length (cfs) N I- M 0 t-- II <0o CD o II H CD O O +> Height CD T_ Z 610 9+50 10+00 H=1 :50 M u u i a D a H PROP. GRADE @ PIPE C/L STM STR.1 TO STR. 4 STORM SEWER COMPUTATIONS 71'-12" 191- DA 1.5' ADS N-12 @ 0.50% 12" L, Spec MIN. ADS N- 2 Total Volume -§ 1.23 Y. IL O a CA T (ft) W (ft) W/T Sw/Sx Eo a w(Eo) oLU E (°lo) Qi (cfs) Invert LU 0 Inlet ID (AC) (in/hr) (cfs) (cfs) (cfs) (ft/ft) (ft/ft) (ft/ft) J Final (ft) Length (cfs) Depth d/h Vi QiVi (fps) DA C9 CA CA Tc ~ � F Height Length Q cn Capacity O J CL OJ LU Pipe From To 0.01 CoC Z LO Z 00 2 c N u9 N L N Cn N 11 t*- to ti � II 11 C14 t0 II 11 W II Ln 11 ? 11 = 00 _ to ?O M?O ,NO (ef. Increm.) +>> - +>> +> (cfs) � Z Z - � Z Z T_ Z 10+50 11+00 11+50 Time (min) STM STR.1 TO STR. 4 STORM SEWER COMPUTATIONS 1.00 ft. = Inlet DA I Q Qb Qt S Sx SW S'w = Se-Sx+S' L, Spec Qb Co Sag Inlets Only 0.67 ft. _ -0.53 cu.ft. Total Volume Ponding Curb Outlet W.S.E. (ft) Structure Length Runoff CA T (ft) W (ft) W/T Sw/Sx Eo a w(Eo) Lt (ft) L/Lt E (°lo) Qi (cfs) Invert Invert Inlet ID (AC) (in/hr) (cfs) (cfs) (cfs) (ft/ft) (ft/ft) (ft/ft) a/(12W) Final (ft) Length (cfs) Depth d/h Vi QiVi (fps) DA {ft) CA CA Tc Rainfall Runoff Q, 18.61 Height Length Slope Diameter Capacity Velocity Increm Flow Flow Time Pipe From To 0.01 CoC NYP-12P 50%o CLOGGED) 1.00 0.12 0.55 0.07 4.00 0.26 0.00 0.26 0.01 0.02 6.69 1.00 0.15 0.02 1.00 0.00 0.00 0.00 0.02 Up Down 0.13 - 0.08 0.05 1.38 0.01 1.08 1.38 1.49 0.03 (Acres) 45 (ef. Increm.) (Accum.) (min) . (m/hr) (cfs) 629.29 634.50 (ft) ( K (in) (cfs) (fps) Time (min) (min) Material 0.01 1.08 1.38 1.49 0.03 0.01 0 0.00 0.00 0.02 (ft) (ft) 0.11 629.22 633.00 6 622.95 12.00 1.47 122.70 4 3 0.00 0.00 0.00 0.00 0.00 0.00 1.08 628.10 627.87 18.61 1.23 12.00 4.62 4.55 0.07 0.07 ADS N-12 3 2 0.00 0.00 0.00 0.00 0.00 0.00 1.08 627.87 627.52 70.62 0.50 12.00 2.93 3.27 0.36 0.36 ADS N-12 2 1 0.12 0.55 0.07 0.07 5.00 6.50 1.50 627.52 627.20 63.55 0.50 12.00 2.95 3.58 0.30 1 0.30 ADS N-12 6 5 0.00 0.00 0.00 0.00 0.00 0.00 1.47 623.40 622.15 122.70 1.02 12.00 4.20 4.62 0.44 0.44 ADS N-12 12+00 640 635 630 625 620 615 610 12+50 620 CL -A1-- J RIP -RAP J T=18" LL O ft o� 615 Z N 12 ccN 11 II o � o � oO O Z 610 9+50 10+00 H=1 :50 10+50 11+00 STM STR. 5 TO STR. 6 STORM INLET COMPUTATIONS 1.00 ft. = Inlet DA I Q Qb Qt S Sx SW S'w = Se-Sx+S' L, Spec Qb Co Sag Inlets Only 0.67 ft. _ -0.53 cu.ft. Total Volume Ponding Curb Outlet W.S.E. (ft) Structure Length C CA T (ft) W (ft) W/T Sw/Sx Eo a w(Eo) Lt (ft) L/Lt E (°lo) Qi (cfs) Opening T @ Inlet ID (AC) (in/hr) (cfs) (cfs) (cfs) (ft/ft) (ft/ft) (ft/ft) a/(12W) Final (ft) Length (cfs) Depth d/h Vi QiVi (fps) Name {ft) Angle K Hb Ht (ft) 1.3Ht 0.51 -It (deg) (ft) (ft) (ft) 4 629.29 (ft/ft) 1.08 18.61 Height Sag 1.38 0.01 (D W E) O (D LO (ft) 0.01 2 NYP-12P 50%o CLOGGED) 1.00 0.12 0.55 0.07 4.00 0.26 0.00 0.26 0.01 0.02 6.69 1.00 0.15 0.02 1.00 0.00 0.00 0.00 0.02 N/A N/A N/A 1.00 0.26 0.00 0.13 - HYDRAULIC GRADE LINE CALCULATIONS 1.00 ft. = 25.00 cu.ft. 3.14-(2.00)2 -7 = 68.77 cu.ft. 0.14 sq.ft. x 0.67 ft. _ -0.09 cu.ft. 0.79 sq.ft. x 0.67 ft. _ -0.53 cu.ft. Total Volume Inlet No. Outlet W.S.E. (ft) Do (in) Qo (cfs) Lo (ft) Sfo (%) Hf (ft) 1.43 Safety Factor Z JUNCTION LOSS E-1 H H Final (ft) Inlet W.S.E. W. (ft) Rim Elev (ft) Vo Ho (ft) Qi (fps) (cfs) Vi QiVi (fps) Vi -2/2g Hi (ft) Angle K Hb Ht (ft) 1.3Ht 0.51 -It (deg) (ft) (ft) (ft) 4 629.29 12.00 1.08 18.61 0.08 0.01 1.38 0.01 (D W E) O (D LO 0.01 0.011 0.004 0.02 629.31 628.10 3 629.22 12.00 1.08 70.62 0.08 0.05 1.38 0.01 1.08 1.38 1.49 0.03 0.01 45 0.47 0.01 0.03 0.041 0.016 0.07 629.29 634.50 2 629.11 12.00 1.50 63.55 0.15 0.10 1.92 0.01 1.08 1.38 1.49 0.03 0.01 0 0.00 0.00 0.02 0.032 0.012 0.11 629.22 633.00 6 622.95 12.00 1.47 122.70 0.15 0.19 4.62 0.10 0.10 0.129 0.050 0.24 623.19 623.40 640 LOT #7 635 FF ELEV. = 634.34 LOT #7� GFF ELEV. _ 634.00 PROP. iu GRADE 630 625 9+50 10+00 10+50 H=1 :50 640 635 100 -YR W.S.E.= 633.68 - 630 625 11+00 X -SECT A -A 100 -YR STORM ANALYSYS OVERLAND RELIEF INLET #2100% CLOGGED (ADJACENT TO LOT #7) Anti -Flotation Desian - Riser Buovancv Check SWM Pond 1 - Primary Riser 1. Volume of Water Displaced 2. Weight of Water Displaced 3. Volume of Concrete Concrete filled base 5.00 ft. Wall 3.14-(2.67)2 -7 - minus Orifice 5" -- ft. x minus Culvert 12" -- ft. x 4. Weight of Concrete 5. Safety Factor Min. 1.25 Anti -Flotation Desian - Riser Buovancv Check SWM Pond 2 - Primary Riser 1. Volume of Water Displaced 2. Weight of Water Displaced 3. Volume of Concrete Concrete filled base 5.00 ft. Wall 3.14"(2.67)2 *4 - minus Orifice 4" -- ft. x minus Culvert 12" -- ft. x 4. Weight of Concrete 5. Safety Factor Min. 1.25 3.14"(2.67)2 *7 = 156.69 cu.ft. 156.69 cu.ft. x 62.40 Ib/cu.ft. = 9777.46 lbs 5.00 ft. x 1.00 ft. = 25.00 cu.ft. 3.14-(2.00)2 -7 = 68.77 cu.ft. 0.14 sq.ft. x 0.67 ft. _ -0.09 cu.ft. 0.79 sq.ft. x 0.67 ft. _ -0.53 cu.ft. Total Volume minus openings 93.15 cu.ft. 93.15 cu.ft. x 150.00 Ib/cu.ft. = 13972.04 lbs 13972.04 lbs / 9777.46 lbs = 1.43 Safety Factor 3.14*(2.67)2*4 = 89.54 cu.ft. x 62.40 Ib/cu.ft. = 5.00 ft. x 1.00 ft. _ 3.14*(2.00)2*4 = 0.09 sq.ft. x 0.67 ft. _ 0.79 sq.ft. x 0.67 ft. _ Total Volume minus openings 63.68 cu.ft. x 150.00 Ib/cu.ft. _ 9552.06 lbs / 5587.30 lbs = 89.54 cu.ft. 5587.30 lbs 25.00 cu.ft. 39.27 cu.ft. -0.06 cu.ft. -0.53 cu.ft. 63.68 cu.ft. 9552.06 lbs 1.71 Safety Factor 630 EX. GRADE @ PIPE C/L 1 625 I_ I I_ I= I_ 620 615 610 11+50 12+00 4" OR 5" . p DIA. ORIFICE ' (LOW FLOW) . iim�N�_ . �: LOW FLOW ORIFICE DETAIL NTS Q 0 to E CC14 Wt 0 N N V J•M(0L0 M _ N Iv �O N > Ln 3 r V d a).Lo-.d rn In t CL M Q LL 3 Rev. No. Date 1 1 8-27-2018 Qri al ff TUNG N[SI :ADMIKUSUIGA� Lie. No. 26715 12) ��ONAL DATE: 9-17-2018 SCALE: 1" = 50' DESIGNED BY: JNT FILE NO. 6304 SHEET 14 OF 16 15-18 UW V, �O O Z E-1 H H O O0 � ~ Q O O ai W w (D W E) O (D LO C.-) Z � Q W � Q � O U� Z Rev. No. Date 1 1 8-27-2018 Qri al ff TUNG N[SI :ADMIKUSUIGA� Lie. No. 26715 12) ��ONAL DATE: 9-17-2018 SCALE: 1" = 50' DESIGNED BY: JNT FILE NO. 6304 SHEET 14 OF 16 15-18 NOTE- ALLOWABLE ENTRANCE GRADE TABLE IS NOT APPLICABLE TO STREET CONNECTIONS lT SPECIFICATION REFFERENCEN METHOD OF TREATMENT ` ROAD AND BRIv �AtDARDS COMBINATION 4" CURB AND GUTTER REFERENCE ROAD AND BRIDGE STANDARDS (CONNECTION FOR STREET INTERSECTIONS AND COMMERCIAL ENTRANCES) REVISION DATE SHEET 1 OF 1 SHEET I GF I REVISION DATE 105 502 VIRGINIA DEPARTMENT OF TRANSPOR7ATION 502 VIRGINIA DEPARTMENT OF-RANSPORTATION 203.04 201.04 WP -2 GRADE CHANGE Gc n DIMENSIONS CLASSA3 . s. , I:. • s. • �. . i. r' (H,E.S.) s ' . i . 's• b' - - CONCRETE ENTRANCE VOLJME 'D" DESIRABLE MAXIMUM TO 1. THE DETECTABLE WARNING SHALL BE PROVICEO BY TRUNCATED DOMES, HIGH MORE THAN 1540 VPD ox 3 X See Section 3, Firraaure 3-1 in this 2. DETECTABLE WARNrIG TO BE CLASS A-3 CONCRETE (CLASS A-4 IF PRECAST) NOTES( (RADIUS TO BE AS II A aXSTREET APPROACH SAME SURFACNG AS MAINLINE ROADWAY )SEE NOTE 'GENERAL NOTES ADJACENT TRAVEL LANE ASPHALT PAVEMENT WIDENING SECTION C -C I. THIS ITEM MAY BE PRECAST OR CAST IN PLACE. SHOWN ON PLllfS7 - -. - - - - � � 3) - _ (RADIUS TO BE AS I. WHEN USED IN CONJUNCTION WITH STANDARD CG -3 OR CG -7, THE CURB FACE ON THIS STANDARD IS TO 12° WARNING MAY BE USED WITH THE APPROVAL OF THE ENGINEER. 2. CONCRETE TO BE CLASS A3 E CAST N PLACE, 4000 PSI IF PRECAST, 12"a EDGE OF EKISING PAVEMENT SHOWN ON PLANS) -L BE ADJUSTED TO MATCH THE MOUNTABLE CURS (AS DETERMINED IN FIELD) FLOOR OR BY USING PERMISSIBLE CONSTRUCTION JOINT WITH REQUIR_D BARS. the "esDar or may be required �n CG -2 OR CG -6 CONFIGURATION• 30' Min. radius requ lied when THAT ADJOINING FLARED 'SIDES CAN BE CAS- N PLACE AFTER PLACEMENT OF 3. COMBINATION CURB & GUTTER HAVING A RADIUS ' - - - - r- 12 CCNSTRUCTNON JOINT EXISTING ASPHALT LAYERS PROPOSED ASPHALT LAYERS 5. REQUIRED BARS ARE 70 BE N0.5 X 8" PLACED T CENTER TO CENTER ALONG OF 300 FEET OR LESS IALONG FACE OF CURB) SHALL ------------- ---- BOTH SIDES OF THE RAMP FLOOR, MID -DEPTH OF RAMP FLOOR. MINIMUM CONCRETE COVER Ayr". H� .4 6. CURB / CUARB AND GUTTER SLOPE TRANSITIONS ADJACENT TO CURB RAMPS BE PND FOR AS RADIAL COMBINATION CURB t, - - - --SDEWALK & $ SIDEWALK 2. SEE STANDARD CG -12 FOR CURB RAMP DESIGN TO BE USED WITH THIS STANDARD. _j 7. CURB RAIDS ARE TO BE LOCATED AS SHOWN ON THE: PLANS OR AS DIRECTED GUTTER. 4. FOR USE WITH STABILIZED OPEN -GRADED (N(SEE I - - - AV - � ) _ / COMPACTED SUBGRADE AN ACCESSIBLE ROUTE WITHIN THE RIGHT OF WAY OF A HICHWAY FACILITY DRAINAGEBOTTOM THE OTE 5) OPTIONAL UNPAVED SPACE ~ OR NONEXISTENT. THEY MUST BE LOCATED WITHIN PEDESTRIAN CROSSWALKS CURB RH BE CE ONSTRUCTED CONSTRUCTION JOiNT DETAIL FLOW LINE B, MAINLINE PAVEMENT SHALL BE CONSTRUCTED TO THE rH, BE LOCATED BEHIND VEHICLE STOP LINES, EXISTING LIGHT POLES, FIRE�� - HYDRANTS, DROP INLETS, ETC. ACCESSIBLE ROUTES PROVIDE A CONTINUOUS 3f AC PARALLEL TO THE SLOPE OF SUBBASE _ rn R/W LINE (EXCEPT ANY SUBGRAOE STABLI2A710N ACCESSIBLE ELEMENTS OF A FACILITY THAT CAN BE APPROACHED, ENTERED AND USED BY PEDESTRIANS. 4, WN AT iK 2" HIGHER THAN COURSES AND TO THE DEATH OF THE 1-___ __ - -�.+-�-- REQUIRED FOR MANURE PAVEMENT WHICH CAN BE THE CURB OPENING IS PLACED WITHINTHE LIMITS OF THE CROSSWAJ( AND AT `aODK AS TOP OF CURB PAVEMENT EXPANSION JOINT y EXPANSION I OMITTED IN THE ENTRANCE.) TYPE C 5. ALLOWABLE CRITERIA FOR THE USE OF CO -7 IS BASED 9. TYPICAL CONCRETE SIDEWALK IS 4" THICK. WHEN THE ENTRANCE RACHCANK07 ACCOMMODATE THE TURNING REQUIREMENTS OF ANTICIPATED HEAVY 'RUCK JOINT 4. RADIAL CURB OR COMBINATION CURB AND GUTTER TRAFFIC, REFER TO STANDARD CG -13. COMMERCIAL ENTRANCE (HEAVY ON RUADWAY CLASSIFICATION AND DESIGN SPEED TRUCK TRAFFIO)FOR CONCRETE DEPTH. SHALL NOT BE CONSTRUCTED BEYOND THE RI'M LINE 90. WHEN CURB RAMPS ARE USED IN CONJUNCTION WITH A SHARED USE PATH, AS SHOWN N APPENDIX A OF THE VDOT ROAD DES" NOTE. WIDTH "B" 2'-O" OR AS MAINLINE ROADWAY EXCEPT FOR REPLACEMENT PURPOSES, SUBSURFACE DRAINAGE OF THE EXISTING AND PROPOSED PAVEMENT SHALL BE ADDRESSED IN THE PAVEMENT DESIGN. 11. WHEN ONLY ONE CJRB RAMP IS PROVIDED FOR TWO CROSSINGS (DIAGONAL), MANUAL IN THE SECTION ON URBAN GS STANDARDS. SHOWN ON TYPICAL �ty SECTION, A 3. A MINIMUM OF THREE CORES SHALL BE TAKEN ALONG THE CENTER OF THE ADJACENT TRAVEL LANE TO DETERMINE THE TYPE AND THICKNESS OF EXISTING INTO THE CROSSWALK WITHOUT GOING INTO THE TRAVELWAY. THIS 4'x 4' PAVEMENT LAYERS. THESE CORES SHALL BE SPACED NO MORE THAN 50D FEET APART. LANCING AREA MAY INCLUDE THE GUTTER PAN. TRUNCATED DOME wn 4. THE ADJACENT TRAVEL LANE SHALL BE MILLED 4 MINIMUM DEPTH OF 1iI2 INCHES AND REPLACED WITH AN ASPHALT SURFACE COURSE TO MATCH THE 12. ALL CASES WHERE CURB RAMPS INTERSECT A RADIAL SECTION OFm CURB AT ENTRANCES OR STREET CONINECTIONS THE DETECTABLE 6. WHEN THIS STANDARD IS TO BE TIED INTO EXISTING PROPOSED PAVEMENT WIDENING SURFACE COURSE, UNLESS WAVED BY THE ENGINEER. WARNING SURFACE SHALL HAVE A FACTORY RADIUS OR BE FIELD ,1 ENTRANCE NOTES 5. THE ENGINEER MAY REQUIRE THE MILLING DEPTH OF THE EXISTING PAVEMENT TO BE ADJUSTED TO ACHIEVE AN ACCEPTABLE PAVEMENT CROSS -SLOPE -MODIFIED AS RECOMMENDED BY THE MANUFACTURER TO MATCH THE BACK Of CURS. BARRIER CURB. THE TRANSITION IS TO BE MADE WITHIN AND EFFECTIVE SURFACE DRAINAGE. 6, EXISTING PAVEMENT MARKINGS AND MARKERS WITHIN THE PROJECT LIMITS SHALL BE RESTORED SUBJECT TO THE APPROVAL OF THE ENGINEER. PLAN VIEW 0 0 0 0 0 0 0 0 0 0 0 0 - 0 O O 0 0 0 0 0 0 0 O Cr 0 0 0 LANDING RAMP + 10'ON TI -I �HpNO N STANDARDS CAN BE MADE AT 7. FINAL TRANSVERSE PAVEMENT TIE-IN SHALL CONFORM TO THE REQUIREMENTS OF SECTION 315.05(c) OF THE SPECIFICATIONS EXCEPT THAT ALL JOINTS 0 0 0 0 0 0 0 0 0 4 0 Cr 0 0 0 it AT TE -IN LOCATIONS SHALL BE TESTED USING A 10 FOOT STRAIGHTEDGE IN ACCORDANCE WITH THE REOUIREMENTS OF SECTION 315.07(x) OF THE04 REGUL+R (1PfNNG. SPECIFICATIONS. 5, WHEN THE ENT7RANCE RADII CANNOT ACCOMMODATE THE vis 000000000000000 X- 'f. ER TURNING REQUIREMENTS OF ANTICIPATED HEAVY TRUCK ING -DETECTABLE WARNo _ 7. WHEN COMBINATION MOUNTABLE CURB MD GUTTER tS MAINLINE ROADWAY SLOPE TRAFFIC THE DEPTH FOR SIDEWALK k CURB RAMPS WITHIN EHE LIMITS OF THE RADIISHOULD BE SEE NOTE }2• B USED,THE STANDARD ENTRANCE GUTTERS OR STANDARD CURVE (ENTRANCE ONLY) NCMREASED TO 7".(SEE CG -13) INSTALLED ON A RADIUS DETA~<IL CONNECTION FOR STREET INTERSECTIONS ARE TO HAVE MA%. DOPTIONAL DETAIL \VD= ASPHALT PAVEMENT WIDENING THE MOUNTABLE CURB CONFIGURATION INCORPORATED. EDGE OF PAVEMENT ORL FLOW LINELOPE L101'PARABOLIC CHANGE - - - S, PLANS_ ARE TO INDICATE CONSTRUCTION WHEN CONSTRUCTION GFA FLOW HE SPECIFICATION REFERENCE ROAD AND BRIDGE STANDARDS FOR WIDENING SUBJECT TO TRAFFIC ROAN} AND )BRIDGE STANDARDS )SEE LINE IS REQUIRED TO PROVIDE POSITIVE ACROSS 105 2.. 5„ REVISION DATE MAINLINE ROADWAY - - "'- '- - - - - - - NOTE 7) THE ENTRANCE. VIRGINIA DEPARTMENT OF TRANSPORTATION 315 8x MAX. 0 7. THE DESIRABLE AND MAXIMUM ENTRANCE GRADE CHANGES 502 303.02 203,05 SLOPE CHANGE > > "D" ARE LISTED IN THE ALLOWABLE ENTRANCE GRADE D TABLE. THESE VALUES ARE NOT APPLICABLE TO STREET - CONNECTIONS. 5' MI 20' MINIMUM FOR COMMERCIAL ENTRANCE INTERSECTION NOTES B. WHEN CG -11 IS USED FOR STREET CONNECTIONS, THE = b D L a • 4 D a a ® CONSTRUCT GRADE CHANGES WITH A PARABOLIC CURVE. CONNECTION MUST BE DESIGNED N ACCORDANCE WITH n AASHTO POLICY AND THE APPLICABLE REQUIREMENTS SECTION A- A orE MANUAL, STOPPING �AND DISTANCEOT KAD VALUE . A. OPTIONAL FLOWLINE MAY REQUIRE WARPING OF A k • b G 411 PORTION OF GUTTER TO PROVIDE POSITIVE DRAINAGE ACROSS THE INTERSECTION. 14 B ALLOWABLE ENTRANCE GRADE CHANGES ' L 7" THE BOTTOM OF THE CURB AND GUTTER MAY BE CONSTRUCTED PARALLEL TD THE SLOPE OF � IS AREA MAY BE CONCRETE AT THE OPTION OF THE CONTRACTOR -.L - SUBBASE COURSES PROVIDED . -A NOTE- ALLOWABLE ENTRANCE GRADE TABLE IS NOT APPLICABLE TO STREET CONNECTIONS lT SPECIFICATION REFFERENCEN METHOD OF TREATMENT ` ROAD AND BRIv �AtDARDS COMBINATION 4" CURB AND GUTTER REFERENCE ROAD AND BRIDGE STANDARDS (CONNECTION FOR STREET INTERSECTIONS AND COMMERCIAL ENTRANCES) REVISION DATE SHEET 1 OF 1 SHEET I GF I REVISION DATE 105 502 VIRGINIA DEPARTMENT OF TRANSPOR7ATION 502 VIRGINIA DEPARTMENT OF-RANSPORTATION 203.04 201.04 WP -2 GRADE CHANGE ^symiou L DIMENSIONS CLASSA3 . s. , I:. • s. • �. . i. r' (H,E.S.) s ' . i . 's• b' - - CONCRETE ENTRANCE VOLJME 'D" DESIRABLE MAXIMUM 5 7 1. THE DETECTABLE WARNING SHALL BE PROVICEO BY TRUNCATED DOMES, HIGH MORE THAN 1540 VPD ox 3 X See Section 3, Firraaure 3-1 in this 2. DETECTABLE WARNrIG TO BE CLASS A-3 CONCRETE (CLASS A-4 IF PRECAST) 0 1 T - U T MEDIUM 500-1540 VPD 5 3 x 6x lOn MAX ADJACENT TRAVEL LANE ASPHALT PAVEMENT WIDENING SECTION C -C and Gomor Claarance Figure 4-5. F LOW LESS THAN 500 VPD 56x ax NOTE- ALLOWABLE ENTRANCE GRADE TABLE IS NOT APPLICABLE TO STREET CONNECTIONS lT SPECIFICATION REFFERENCEN METHOD OF TREATMENT ` ROAD AND BRIv �AtDARDS COMBINATION 4" CURB AND GUTTER REFERENCE ROAD AND BRIDGE STANDARDS (CONNECTION FOR STREET INTERSECTIONS AND COMMERCIAL ENTRANCES) REVISION DATE SHEET 1 OF 1 SHEET I GF I REVISION DATE 105 502 VIRGINIA DEPARTMENT OF TRANSPOR7ATION 502 VIRGINIA DEPARTMENT OF-RANSPORTATION 203.04 201.04 WP -2 CC -12 ^symiou L DIMENSIONS GENERAL NOTES: �- 5 7 1. THE DETECTABLE WARNING SHALL BE PROVICEO BY TRUNCATED DOMES, 4' See Section 3, Firraaure 3-1 in this 2. DETECTABLE WARNrIG TO BE CLASS A-3 CONCRETE (CLASS A-4 IF PRECAST) 0 1 T - U T WITH SLIP RESISTANT INTEGRAL SURFACE CCVERNC THE FULL WIDTH OF THE lOn MAX ADJACENT TRAVEL LANE ASPHALT PAVEMENT WIDENING RAMP FLOOR BY 2 FOOT IN LENGTH N THE DIRECTION OF PEDESTRIAN and Gomor Claarance Figure 4-5. F TRAVEL. OTHER TYPES OF MATERIAL WITH THE TRUNCATED DOMES DETECTABLE TYPE A 12° WARNING MAY BE USED WITH THE APPROVAL OF THE ENGINEER. PERPENDICULAR 12"a EDGE OF EKISING PAVEMENT 3. SLOPING SIDES OF CURB RAMP MAY BE POURED MONOLITHK:ALLY WITH RAMP Z (AS DETERMINED IN FIELD) FLOOR OR BY USING PERMISSIBLE CONSTRUCTION JOINT WITH REQUIR_D BARS. the "esDar or may be required �n 4. IF RAMP FLOOR IS PRECAST, HOLES MUST BE PROVIDED FOR DOWEL BARS SO 30' Min. radius requ lied when THAT ADJOINING FLARED 'SIDES CAN BE CAS- N PLACE AFTER PLACEMENT OF 5' MIN TACK COAT THE PROPOSED 4 PRECAST RAMP FLOOR. PRECAST CONCRETE SHALL BE CLASS A-4. r- 12 CCNSTRUCTNON JOINT EXISTING ASPHALT LAYERS PROPOSED ASPHALT LAYERS 5. REQUIRED BARS ARE 70 BE N0.5 X 8" PLACED T CENTER TO CENTER ALONG r - 12'.1 MAj� ------------- ---- BOTH SIDES OF THE RAMP FLOOR, MID -DEPTH OF RAMP FLOOR. MINIMUM CONCRETE COVER Ayr". H� .4 6. CURB / CUARB AND GUTTER SLOPE TRANSITIONS ADJACENT TO CURB RAMPS TYPE B EXISTING SUBBASE PROPOSED SUBBASE T----------------- ARE INCLUDED IN PAYMENT FOR CURB f CURB AND GUTTER, PARALLEL _j 7. CURB RAIDS ARE TO BE LOCATED AS SHOWN ON THE: PLANS OR AS DIRECTED --------- BY THE ENGINEER. THEY ARE TO BE PROVIDED AT INTERSECTIONS WHEREVER � ) _ / COMPACTED SUBGRADE AN ACCESSIBLE ROUTE WITHIN THE RIGHT OF WAY OF A HICHWAY FACILITY 0 > CROSSES A CURB REGARDLESS OF WHETHER SIDEWALK IS EXISTING, PROPOSED, ~ OR NONEXISTENT. THEY MUST BE LOCATED WITHIN PEDESTRIAN CROSSWALKS )2-1 MAX CONSTRUCTION JOiNT DETAIL AS SHOWN ON PLAINS OR AS DIRECTED BY rHE ENGINEER. AND SHOULD NOT 12 1 MAX rH, BE LOCATED BEHIND VEHICLE STOP LINES, EXISTING LIGHT POLES, FIRE�� - HYDRANTS, DROP INLETS, ETC. ACCESSIBLE ROUTES PROVIDE A CONTINUOUS 3f AC D 5, UNOBSTRUCTED, STABLE, FIRM AND SLIP RESISTANT PATH CONNECTING ALL Q ® REMOVE EXISTING ASPHALT LAYERS TO EXISTING SUBBASE AFD REPLACE WITH PROPOSED ASPHALT WIDENING LAYERS PROPOSED MINIMUM 1 V2 INCH THICK ASPHALT SURFACE COURSE (SEE NOTE 5) ACCESSIBLE ELEMENTS OF A FACILITY THAT CAN BE APPROACHED, ENTERED AND USED BY PEDESTRIANS. 4, WN AT iK 2" HIGHER THAN B. RAMPS MAY BE PLACED ON RADIAL OR TANGENTIAL SECTIONS PROVIDED THAT , EDGE OF PAVEMENT a MINIMUM 12 INCHES, OR GREATER AS NECESSARY TO ABUT THE FULL THICKNESS OF LI(ST)ING ASPHALT LAYERS THE CURB OPENING IS PLACED WITHINTHE LIMITS OF THE CROSSWAJ( AND AT `aODK AS TOP OF CURB AS DETERMINED BY CORES (SEE NOTE 31 THAT THE SLOPE AT THE CONNECTION OF THE CURB OPENING IS PERPENDICULAR TO THE CURB. ,SAME Z TYPE C 9. TYPICAL CONCRETE SIDEWALK IS 4" THICK. WHEN THE ENTRANCE RACHCANK07 ACCOMMODATE THE TURNING REQUIREMENTS OF ANTICIPATED HEAVY 'RUCK PARALLEL & PERPENDICULAR NOTES. TRAFFIC, REFER TO STANDARD CG -13. COMMERCIAL ENTRANCE (HEAVY TRUCK TRAFFIO)FOR CONCRETE DEPTH. 1. ASPHALT PAVEMENT WIDENING SHALL HAVE A PAVEMENT DESIGN IN ACCORDANCE WITH CURRENT VDOT PROCEDURES AND BE APPROVED BY THE ENGINEER. 90. WHEN CURB RAMPS ARE USED IN CONJUNCTION WITH A SHARED USE PATH, 2. THE PAVEMENT DESIGN FOR ASPHALT PAVEMENT WIDENING SHALL MEET OR EXCEED THE DEPTHS AND TYPES OF THE LAYERS OF EXISTING PAVEMENT. THE MINIMUM WIDTH SHALL BE THE WIDTH OF THE SHARED USE PATH SUBSURFACE DRAINAGE OF THE EXISTING AND PROPOSED PAVEMENT SHALL BE ADDRESSED IN THE PAVEMENT DESIGN. 11. WHEN ONLY ONE CJRB RAMP IS PROVIDED FOR TWO CROSSINGS (DIAGONAL), A 4' A 4' LADING AREA SHALL BE PROVIDED TO MANEUVER A WHEELCHAIR 3. A MINIMUM OF THREE CORES SHALL BE TAKEN ALONG THE CENTER OF THE ADJACENT TRAVEL LANE TO DETERMINE THE TYPE AND THICKNESS OF EXISTING INTO THE CROSSWALK WITHOUT GOING INTO THE TRAVELWAY. THIS 4'x 4' PAVEMENT LAYERS. THESE CORES SHALL BE SPACED NO MORE THAN 50D FEET APART. LANCING AREA MAY INCLUDE THE GUTTER PAN. TRUNCATED DOME wn 4. THE ADJACENT TRAVEL LANE SHALL BE MILLED 4 MINIMUM DEPTH OF 1iI2 INCHES AND REPLACED WITH AN ASPHALT SURFACE COURSE TO MATCH THE 12. ALL CASES WHERE CURB RAMPS INTERSECT A RADIAL SECTION OFm CURB AT ENTRANCES OR STREET CONINECTIONS THE DETECTABLE .5-2.4" C -C cI PROPOSED PAVEMENT WIDENING SURFACE COURSE, UNLESS WAVED BY THE ENGINEER. WARNING SURFACE SHALL HAVE A FACTORY RADIUS OR BE FIELD 0 O 0 O 0 5. THE ENGINEER MAY REQUIRE THE MILLING DEPTH OF THE EXISTING PAVEMENT TO BE ADJUSTED TO ACHIEVE AN ACCEPTABLE PAVEMENT CROSS -SLOPE -MODIFIED AS RECOMMENDED BY THE MANUFACTURER TO MATCH THE BACK Of CURS. -xl III 0 0 0 0 0 0 0 0 0 0 0 BH AND EFFECTIVE SURFACE DRAINAGE. 6, EXISTING PAVEMENT MARKINGS AND MARKERS WITHIN THE PROJECT LIMITS SHALL BE RESTORED SUBJECT TO THE APPROVAL OF THE ENGINEER. 0 0 0 0 0 0 0 0 0 0 0 0 - 0 O O 0 0 0 0 0 0 0 O Cr 0 0 0 LANDING RAMP + Ka o 7. FINAL TRANSVERSE PAVEMENT TIE-IN SHALL CONFORM TO THE REQUIREMENTS OF SECTION 315.05(c) OF THE SPECIFICATIONS EXCEPT THAT ALL JOINTS 0 0 0 0 0 0 0 0 0 4 0 Cr 0 0 0 it AT TE -IN LOCATIONS SHALL BE TESTED USING A 10 FOOT STRAIGHTEDGE IN ACCORDANCE WITH THE REOUIREMENTS OF SECTION 315.07(x) OF THE04 0 0 ❑ ❑ ❑ ❑ ❑ ❑ ❑ 0 O P ❑ ❑ ❑ SPECIFICATIONS. vis 000000000000000 X- 'f. ER AMETEK 0 0 000 0 0 0 0 0 O 00 0 0 ING -DETECTABLE WARNo _ AT BACK OF CURB _I I VARIABLE FULL WIDTH OF RAMP FLOOR _I SEE NOTE }2• B PAY LIMITS DETECTABLE WARNING TRUNCATED DOME DETECTABLE WARNING INSTALLED ON A RADIUS DETA~<IL DETAIL \VD= ASPHALT PAVEMENT WIDENING SPECIFICATION REFERENCE XVDDT CG -12 DETECTABLE WARNING SURFACE SPECIFICATION REFERENCE ROAD AND BRIDGE STANDARDS FOR WIDENING SUBJECT TO TRAFFIC ROAN} AND )BRIDGE STANDARDS (GENERA)- NOTES) 105 SHEET 1 OF 1 REVISION DATE SHEET 1OF 5 REVISION DATE VIRGINIA DEPARTMENT OF TRANSPORTATION 315 7/11 VIRGINIA DEPARTMENT OF TRANSPORTATION 502 303.02 203,05 1"X4"X4'-8" SLATS, 2 -FINISH NAIL AT TOP AND BOTTOM 2"X4"X4' BEAMS, TOE NAIL TO POST 4"X4"XB' POSTS 1.25" %� 4'-0" NOTES: 1. PRESERVATIVE STAIN ON ALL WOOD. COLOR TO MATCH THAT OF BLDG. -IIS I o 2. FINISHED SIDE OF FENCE SHALL FACE ADJOINING PROPERTY, IF APPLICABLE. COMPACTED GRAVEL =1 1=1 1= WOOD FENCE DETAIL OR APPROVED EQUAL FOR BOTH DUMPSTER ENCLOSURE AND PERIMETER FENCING NOT TO SCALE WIDTH VARIES SEE SITE PLAN -2% so 'a- e- G v - -° A.A.-- // COMPACTED \ \ \ \ \ \ \ \ \ \ \ \ \ S U B G RAD E (COMPACTED TO 95% DENSITY AT OPTIMUM 4" SUBBASE (21-A STONE) MOISTURE CONTENT 4" 3000 PSI VDOT A3 CONCRETE VDOT VTM-1 METHOD) �► CONCRETE SIDEWALK 11/05/14 N.T.S. VER 1 8" 21-B BASE STONE PRIVATE DRIVE PAVEMENT DETAIL Page 6H-52 April du 15 Typical Traffic Con(ral Lane Closure on a Two -Lane RoadH'aT Using Flaggers (Figure TTC-23.1) Guidance: 1. Sign spacing distancre should be 350-500' where the posted :,peed limit is 45 mph or less, and 500-800' where the pcwsted speed limit is greater than 45 nlpk 2. Care should he exercised when establishing the limits of the work :one to insure maximum possible sight distance in advance of rhe Ilagger;siatiatl and transition. based an the posted speed limit and ai least equal ro or greater than fire valves in Table 6H--3. Generally speaking. motorists should have ra clear line ofsight from the graphic.)4agger svmbol sign to the flagger. Option: 3, Where Right -of -Way or geometric conditions Drevcnl the use of 48" x 48" sins, 36" K 36" stens maybe ked. Standard: 4, Flagging st ations shall be located far enough in advanec of the work space to permit approaching traffic to reduce speed and/or stop before passing the work space and allow sufficient distance for departing traffic in the left lane to return to the right lane before reaching apposing traffic (see Table 6H-3 on Page 611-11-5). i. All flaggeri shall he state certified and have their certification card in their possession when performing flagging duties (see Section 6E.01" Qualifications for Flaggers). 6, Cone spacing shall he based on the pasted speed and the values In Table 61114 on Page 6H-6.' 7. A shadow vchicle with at least one high intensitl amber rolating, flashing., or' oscillating light shall he parked 80'"120' in advance of the first 11ork crew. 6ntiun, 8. A stuiplcmtsttal flafyer may be regq_ired in thlt gree to vivo advanec w'aming of the ;mcrntion ahead h -N slowing aDDroaching traffic Drior to -Caching the iiagger station or queued traffic. Guidance: 9. ll rhe quem- of trallii rew h,�, the 8A PRr.PARED TO :STOP (Tf•341 sign then rhe .Nib° ts, and if used the portable teemporwy rumble strips (P M)', should be readjusted at greater dislunces. 10. O'hen a higwiwav-rail crossing exisrs within or upstream of I he transition area and it is anticipated that queues resulting from the lane closure might emend through rhe highway -rail grade crossing, the temporary traffic control tone shouts be extended so that the transition area precedes the highmti t -rail crossing (.fc'x Figure 7TC-56 for additional information on highway -rail crossings), Standard: 11" At night, flagger stations shall be illuminated, except in emergencies (see Section 6E.08). rD�, 12. Cones may be eliminated when urine a pilot vehicle operation or when the total roadway width is 20 feet or less. 13. For low-volumc situations with short work zones on straight roadways w'herc the dagger is visible 1i_ road users a2proaching from both directions. a single dagger. positioned Io be visible to road users a pl1n,arhing from Kith directitim, may he used fwc Chopter SE)_ Standard:' v a%, 1 hen approve ed for use three affable tem Diary rum PTRS strl PHIS be instaCled acr pp P P ( ) p the entire travel lane adjacent to the BE PREPARED TO STOP (W34) sign. The portable temporary rumble strips shall be monitored and adjusted as necessary during, the work shift 1e ensure proper placement on the roadway. When the PTRS are installed, the RUMBLE STRIPS AHFAD (W20 -V26) sign shall aka he ulili/ed. Prstcd S eed 1 0 35 m h 36 55 mph 11 PTRS Spacing Center to Center 5 f=eet 8 Feel I: Rcri.Ninn I-1'I'2a15 Commercial Entrance Designs along Highways with Shoulders COMMERCIAL ENTRANCE DESIGNS ALONG HIGHWAYS WiTH SHOULDERS SINGLE TWO - WAY ENTRANCE -� Limits of Parking Lot -4 I +W RtW L1 LI 4^ _E7Z MIR.. G d IF --� -... 1�- B Edea of PaveniAnt SINGLE TWO - WAY ENTRANCE LETTER RDAn AAY CRAVE N PERCENT4" ^symiou L DIMENSIONS A See SB tion 3, Figure 3-1 in this Appendix for lengths 5 7 of storage and tapers. B See Section 3, Firraaure 3-1 in this R I W A �' Appendix for lengtrls of storage 1 T - U T and tapers.. C See Entrance Throat Ta bre 4-2 ---`- I G G and Gomor Claarance Figure 4-5. F 48° orgreater G 12° U"` 25' - 50' redid Curb and Gutter Or Curb The soioctaG shall accomrnad to tha anticipa[ad type LaTer Z of vohlecta usage. 'a 11 should be con sldereby E-, the "esDar or may be required �n .Orr dT larger vehdcles by the are anhciff= f' however, In no case aha1N reel Rus be less than 25'. 30' Min. radius requ lied when H Channelization island is used. w 30' - 40' Y 90" Pmfored 50" Mlnimum F-124 WITH RIGHT TURN LANE AND TAPER RDAn AAY CRAVE N PERCENT4" * For subdivision Streets and .cMla � radli, width and angle -� Llmifs 4f Parking LIR -�-� gho4ld be in aCear$ance with Suhd lvlston Street Dosign Guide In them Road Design Manual, Appondix B. 5 7 Notes: Nr 1 y VV -N I Enlrance detalls shown on this sheet may be modified tv meet specific site requirements R I W A �' s directed or =,,, vnd by etas % inear at the net. Resida 17,5tr basedQon Ki 1 T - U T rin 0r i whbn sound engtnennng r s C F� A �++- B ®+-H It an Aecesslbia route as dafirled in SOctlan Cada Va. ---`- I G G 15.2-2021 in the of is prasenL curb ramps in accordance with SVd. CG -12 will be provided. Imo- F �H Pavement 6Gy u6Bea Leu rbing ma & 4e deleted an CW , Reaidenc Edge of I fie ft pproved b or DaNsa"trMt Administrator. FIGURE 4- 9 COMMERCIAL ENTRANCE DESIGNS ALONG HIGHWAYS WITH SHOULDERS Note: All entrance design and construction shall accommodate pedestrian and bicycle users of the highway in accordance with the Commonwealth Transportation Board's "Policy for Integrating Bicycle and Pedestrian Accommodations". Rev. 1/16 CC -12 A It DOWELS, 8" LONG.'`) PERMISSIBLE AT 12"" C-CCONSTRUrnm VI, JOINT 12:1. MAX �t� 3 r✓ 12=1 MAX I it I A J TRUNCATED DOVES SEE SHEET ' OF 5 FCR DETAILS 5'-n" MN SHA4 T'D i,ATI-H FADE OF ROAOWAr CJRB (!AUTO OF CUA 2G'1 48 °M SEC710',, A -A PERMISSIBLE vOHSTRLcrI'�N JOINT i}r L SECTION B -B SHOTES: FOR GENAL NOTE'S CEN THE DETECTABLE 'A'AIRKING SURFACE, SEE SHEET i OF S. THE REQaJI'REO LENGTH OF A PARALLEL RAMP IS LIMITED TO 15 FEET, REGARDLESS OF THE SLOPE. TYPE B PARALLEL APPLICATION RDAn AAY CRAVE N PERCENT4" MHMUM RA�TUDW;TH CSB 61 "URU C 4 6 5 7 2 5 6 3 5 9 a B •2 5 1 1D S fi 1 14 15 11lDQT ROAD A.4D BRIDGE STANDARDS SHEET 3 OF 5 REVISION DATE t's3Cy r>n Lane Closure on a Two -Lane Roadway Using Flaggers (Figure TTC-23.1) CV3HV un" -qp avow 1113KY area Ban nw (Astir taus rT rTbina (cis ar 03HYd3ld 3e NOLIVISa399V13 �- 009 Fum am PORTABLE �T 1PORTABLE A TEMPORARY RUMBLE STRIPS if SEE NOTE 14 (OPTIONAL) l: Re. Nsion I - 40.121115 WITH BUFFER STRIP WITH BUFFER STRIP WITHOUT BUFFER STRIP I CROSSWALK I CROSSWALK TYPICAL PLACEMENT AT INTERSECTION WITHIN CROSSWALK WITH BUFFER STRIP "_"- "4J cROsaR atTHi CG -12 DETECTABLE WARNING SURFACE TYPE B (PARALLEL) APPLICATION VIRGINIA DEPARTMENT' OF TRA45➢OR7ATIO4 .16 _ 420.2 (V) t 500 a 9° cA o SEE NOTE 4 W•12V SHADOW VEHICLE REQUIRED d SEE NOTE 4 a f90 59 - 100' 0 FLAGGER STATION _ ae SEE NOTE 2 SEE W NOTE I W20a7 SEE 1 NOTE 1 BE �* f -A L PREPARED W3.4 SEE 0 STOP SEE NOTE 9 NOTE 1 1 _ r1tM" SEE AHEAD I V120-V2fi sem• SEE NOTE 14 NOTE 1 R (MINE i IaAD ' SEE EAD NOTE 1 AOAD .J6 WORK HEAD DIAGONAL PLACEMENT 1�5' HN SPECIFICATION REFERENCE YJ5 !rD2 o LO E tD N Co o C N tV 0 M •M 04 cG V) tb C tD _C14tv O N >s >+> O C w = Lo d In oLO M aT V U_ � � W Rev. No. I Date 4OP76 rte" TUNG NO -ADHIKUS[]M Lie. No. 26715 Z07JA i - DATE: 9-17-2018 SCALE: N/A DESIGNED BY: JNT FILE NO. 6304 SHEET 15 OF 16 15-18 WA' v I 0 Z Z E-, INNS H -I --I H 0 Q H� .4 0 �yA a �E- w Q _j U') � 0 � ) _ / G 0 > T ~ I^ Z �Q rH, D Q H V Z Ir V , Rev. No. I Date 4OP76 rte" TUNG NO -ADHIKUS[]M Lie. No. 26715 Z07JA i - DATE: 9-17-2018 SCALE: N/A DESIGNED BY: JNT FILE NO. 6304 SHEET 15 OF 16 15-18 location location 24' select backfill 12" All backfill to be compacted to 95% of ASTM D698 maximum density iVy 24' select backfill 6" 6" CONCRETE ENCASEMENT TRENCH & BEDDING -i- Opposite Side 12 gauge solid insulated - copper wire for fine tracing, taped at 10 foot imevals Los i ����h1L �� In addition to restraining each joint of the fitting, any joint that falls within the specified length of each branch of the fitting shall be restrained. L = restrained length of pipe (PVC or DIP) D = pipe diameter O 6" 8' 12" �j `8" 20' 24" L(ft)64 20 64 100 120 120 140 s dia. x 6"1 6" stone a � location 24' select backfill 12" All backfill to be compacted to 95% of ASTM D698 maximum density iVy 24' select backfill 6" 6" CONCRETE ENCASEMENT TRENCH & BEDDING -i- Opposite Side 12 gauge solid insulated - copper wire for fine tracing, taped at 10 foot imevals Los i ����h1L �� In addition to restraining each joint of the fitting, any joint that falls within the specified length of each branch of the fitting shall be restrained. L = restrained length of pipe (PVC or DIP) D = pipe diameter O 6" 8' 12" 16" `8" 20' 24" L(ft)64 20 64 100 120 120 140 160 TEE, CROSS, WYE '~ L D L =restrained length of pipe (PVC er DIP) D = pipe diameter All 45°,.22112", 11 114° 6" 8' 12' 12 16 18" 20" 24" L (ft) 1 20 1 20 20 20 20 20 20 HORIZONTAL BEND RESTRAINED JOINTS FOR MAR 18 TEE, CROSS, VINE AND HORIZONTAL BEND -2- treated 2"x 4" with top 6' painted blue 1'•:oupling (PJ X FIP) and _ MIP plastic plug on 6' tail piece I l 24" meter box and cover 18' Same Side INSTALLATION NOTES: 1. Exact location of mater box assembly to be approved prior to installation 2. Water service crossing street: a. Encase in 3 diameter SCH40 PVC or SDR21 pipe. The piping shall run from one foot beyond sidewalk, across the street to one foot beyond sidewalk. b. Install 12 gauge solid insulated copper wire (for line tracing) from corporation stop to into the meter box [wrap wire around corporation stop; wire to be taped to top of PET at 10 foot intervals; come up into meter box; wrap around bottom of angle ball valve; terminate with 12" tail piece]. THIS WATER SERVICE CONFORMS TO THE UNIFORM STATEWIDE BUILDING CODE 5/8i" x 3/4", 3/4" AND 11" METER INSTALLATION -8- 148" FEB 09 FEB 09 top of manhole at grad a in pavement areas finished unless otherwise directed (top shall be set 24' grade 24" min. min. above grade in undeveloped areas) clear opening square skid pad 6' thick around manhole frame in 3/4' x 2" butyl developed areas f3WI joint sealant 6' stona max. 24' min. in undeveloped areas adjustment rings (11 " max.) 314"Concrete anchor bolls (4 each) { r finished �r grade concrete ASTMiCA50 T 4000 psi T 12' of 16' (typ.) exterior of all recti Dns to have waterproof coating steel reinforced 1 nominal size butyl polypropylene steps r ° - joint sealant to be appliad on lower joint gasket shall be ledge of joint either o -ring or profile 21, variable 4,-0. 5" — pipe to manhole connection to be by flexible sleeve invert channel to provide a 3'-0 ntin smooth transition n to out, for all connections .' 2'{r' max 4'-W max. ----- precast invert or \ ' ! f top of bench to be grout bottom to 314 dia same elevation as top form channel 6" of pipe w, A 6' Stone _ ,,,...,,. ........ ..,...,,a..,.,... NOTES: 1. Manhole sections shall have an external coating of approved polymer film water prcofing prior to installation. 2. if adjustment elevation exceeds two inches use concrete adjustment rings with a exterior coating of water proofing. 3. Final slope adjustment of manhole frame shall be by shims and non -shrink grout. 4. Skid pad to be placed around manholes located in shoulders of roads. 5. Flat trap shall be used if height !ram invert out to nm is foLr feet or less. Frame to be 4" in height. 6. There shall be a 020 foot drop in elevation through the manhole. STANDARD MANHOLE -15- FEB 09 01 �L� D2 Both joints of the fitting shall be restrained. In addition, all joints within the specified length on the large side of the reducer shall be restrained. L = restrained length of pipe (PVC or DIP) D = pipe diameter REDUCER L FI I �L� �L� D In addition to restraining the connection, any joint that Yells within the specified length shall be restrained. D 6" 8' 12' 16' 18' ZY 24' L(ft) 6o 60 100 120 120 140 160 VALVE, DEAD END RESTRAINED JOINTS FOR REDUCER, GATE VALVE AND DEAD END -3- Panella Model PA4SV-CSK (4') cast iron cleanout cap with standard gasket and brass plug having a oountersunk square head — finished grade 12" L = restrained length of pipe (PVC or DIP) D = pipe diameter Ot-Capitol Foundry of VA, Inc. traffic bearing cleanout/larlphole frame and cover, Item No. VB-9*S concrete skid pad 24' dia. x 6' deep WIR =6stonq CerfainTeed Saws 24' manhole cover no. CDRU60EH finished grade of pavement or earth brace for sewer %' concrete wedge anchor bolt 4 ea. 2' adjustment ring with butyl joint sealant on top and bottom as necessary brace for water - +• �'\ standard 3' cone \ p \ \ . �� „ sewer ' v \ " _.. section for 4' valva ...�/ diameter manhole / - �. a ' \ " brass nipple 1 // RIP X RIP valve valve water brass nipple valva r'� 2' MIP X FIP corp stop \\/� saddle \ - - -- - -- .. \ . .\\ \ j \\ \\\\4 \ \\\\\ 8'x 8'x 16' \\\\\ \`\\; solid block \\\\\ • \\\\\ / (as required \\\\\ _ \\\\\ per pipe size) \\\\\ \\ :\ _ \\\\\ \\\\ ... NOTES' 1. All piping shall be 2' diameter 2. For forced sewer 4' or less In diameter install tee in main (no saddle) 3. Quick disconnect (cam and groove) coupling a. coupling to be polypropylene b. FIP X male adapter mates with, c- female coupler X MIP 4. Valve shall be H -Tech, I rlc. a. water - Model 9a3 w/2" NPT connection b. sewer- Model sae steel body w/2" NPT connection 5. Brace shall be 1.1 12"X 1-112' X 3/1W aluminum angle w/u-bolt around elbow of valve COMBINATION AIR RELEASE AND VACUUM VALVE VAULT -11- stone FEB 09 FEB 09 MAR 16 finished grade down bend Ld = down band restrained length of pipe (PVC or DIP) depth 4 ft. min. Lu = up bend restrained lengthof pipe iPVC or DIP) 16, 18" & 20' Ld D =pipe diameter Ld (t) 20 40 60 80 \ up bend Co depth\> D Each side of any vertical offset bend shall be restrained. In G I Lu addition, any joint that falls within the specified len gth on each side of the fitting shal I be restrained. 45' D 6" 8'& 12" 16, 18" & 20' 24" Ld (t) 20 40 60 80 Lu (ft) 20 20 20 20 22.112" D 6° 8' & 12" 16", 18- C 20" 24" Ld (t) 20 20 40 40 Lu (ft) 20 20 20 20 11114- D 6' 81,1111 16% le- 8.20' 24" Ld (Ill 20 200 20 20 6", 8" and 12" Lu (h) 20 20 20 20 RESTRAINED JOINTS FOR VERTICAL OFFSET -4- spigot by gasketed bell 45' bend r — gasketed pipe and fitti'igs 8" x 4" gasketed bell wve solvent weld cap property line finished grade I 5 I location markers 36" min. cover stone 45° treated 2'x 4" with top 6' painted green 4° pipe at 2. DO% minimum grade All pipe and fittings shall be SDR 35,126 . GRAVITY SEWER LATERAL FOR MAiN WITH COVER 15 FT OR LESS -22- / >> %M -MR/ �i FEB 09 1 FEB 09 INSTALLATION NOTES: 1 . Exact location of meter box assembly to be approved prior to installation. 2. Water service crossing street: a. E icase in 3" diameter SCH40 PVC or SOR21 pipe. The piping shall run from one foot beyond sidewalk, across the street, to one foot beyond sidewalk. b- Install 12 gauge solid insulated copper wire (for line tracing) from corporation stop to into the meter box [wrap wire wound corporation stop; wi Is to be taped to top of PET at 10 foot intervals; come up into meter box; wrap around bottom of angle ball valve; terminate with IT tail piece. THIS WATER SERVICE CONFORMS TO THE UNIFORM STATEWIDE BUILDING CODE x 3!a ", 3/a " AND 1' METER INSTALLATION .8 - FEB 09 concrete pad 18" dia. x.6' deal 6' stone - screw type adjustable valve box - location marke��7restrair valve box r joint stone finished grade 48" min. Valve restrained T �to main .._ ........................... ....._..-.-._ :-,..�-........._........... 18" to 24" _.. 8'x 8x 16" solid block for 12" valve V 6", 8" and 12" concrete pad 18" concrete pad 18" dia. x 6" deep finished grade dia. x 6"1 6" stone screw type adjustable Note: valla shall 6' stone 24" min, 48" min. valve box be bevel gear typo ^~ H screw type O valve restrained to man W adjustable N E E hD U� Valve box H TIN NNNNNN Note: valve shall rH� W be spur gear valve box valve box type Z ,. adaptor adapter `r o L ....e.•.+� 60' min. .. ......•i'}; over -ex :avation 8'x 8'x 16" solid block Water 16", 18". 20" and 24" GATE 'VALVE -5- trench width as required valve restrained to main 8"x 81916 solid block ';;• Forced Sewer APR 09 dia. schedule 40 steel pipe filled with concrete g= and panted yallow finished grade 2' 18' dia. concrete I 6N ` encasement f + — 3' L r BOLLARD DETAIL NOTE: Map holes shall not be subject to being submerged'. If installation is in an area having a high groundwater table, the AAhorito engineer shall be contacted for hydrant relocation. rooncri pad V-6' dia. x 6" deep CURB & -6- a box r m arker m achanical joint swivel tee with 6' branch LINE 1"200 PSI CTS PET SERVICE LINE REFER TO METER WM WM INSTALLATION FCSA FIG. 8 TYPICAL METER 1" 200 PSI CTS PET SETTING PLACE C/L OF METER BRASS PIP WYE 3' BEHIND (3) 1"X -COMP SIDEWALK 1" 200 PSI CTS PETS ADAPTERS WATER MAIN 8"CORPDDLE- 1"CRSTOP 5/8" METER PLACEMENT DIAGRAM NTS APR 09 CD 00 E d N do O C C4 q V J •� W C 0) _ d O N >% = L T r- O >, > to c c >� w r- - d > d O t� to fill � V iU LL = m 3 Rev. No.I Date c TUNG NIDI[U�1 wl IIC. No. 28715 r `��ATAL t DATE: 9-17-2018 SCALE: N/A DESIGNED BY: JNT FILE NO. 6304 SHEET 16 OF 16 15-18 V O Odi W ^~ H I� O W Q LID CO N E E hD U� O H TIN NNNNNN rH� W V Z V Rev. No.I Date c TUNG NIDI[U�1 wl IIC. No. 28715 r `��ATAL t DATE: 9-17-2018 SCALE: N/A DESIGNED BY: JNT FILE NO. 6304 SHEET 16 OF 16 15-18