HomeMy WebLinkAbout15-19 Site Plan1
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GOLDEN PATH ACADEMY
SITE DEVELOPMENT PLAN
STONEWALL MAGISTERIAL DISTRICT
FREDERICK COUNTY, VIRGININA
SP #15-19
Gas:Shenandoah Gas Co.
P.O. Box 2400
Winchester, VA 22604
(540) 869-1111
Phone:Verizon
P.O. Box 17398
Baltimore, MD 21297
(301) 954-6282
Water/Sewer:Frederick Water
P.O. Box 1877
Winchester, VA. 22604
(540) 868-1061
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.
CALL "MISS UTILITY"
VIRGINIA UTILITY PROTECTION SERVICE (VUPS) AT 811 OR 1-800-552-7001, 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.
VICINITY MAP
SCALE: 1" = 1000'
OWNER
CHAMPION LAND VENTURES, LLC
21631 RIDGETOP CIRCLE
STERLING, VA 20166
(517) 349-9277
DEVELOPER
CHAMPION LAND VENTURES, LLC
21631 RIDGETOP CIRCLE
STERLING, VA 20166
(517) 349-9277
Power:Rappahannock Electric Coop
137 Kelly Court
Front Royal, VA 22630
1-800-552-3904
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MARCH 2019
SS
19-11
9
2760GPA
Plan Revisions
Date Comment
Sheet List Table
1 Cover Sheet ----
2 General Notes and Legend ----
3 Boundary and Existing Topo ----
4 E&S Phase I & II ----
5 E&S Narrative ----
6 E&S Details ----
7 Site Plan ----
8 Grading Plan ----
9 Frederick Water & Site Details ----
DATE
APPROVAL
ZONING ADMINISTRATOR
* SITE PLAN VALID FOR (5) FIVE YEARS FROM DATE OF APPROVAL
15
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FILE NO.
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DATE:
LIST OF SERVICES: CIVIL ENGINEERING I GIS I LAND SURVEYING I ENVIRONMENTAL I ANALYTICAL LABORATORY I QUALITY CONTROL TESTING & INSPECTIONS
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USECLASS * TRIP RATE
TRIP GENERATION DATA
FIRE MARSHAL'S NOTE
DWELLING UNITS
GENERAL NOTES VDOT GENERAL NOTES BUILDING INSPECTION NOTES
VPD
* TAKEN FROM ITE TRIP GENERATION 9TH EDITION
LEGEND
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.
PROPOSED SAN. LAT. CLEANOUT
PROPOSED CENTERLINE
EXISTING SPOT ELEVATION
STORM DRAIN STRUCTURE IDENTIFIER
SANITARY MANHOLE IDENTIFIER
PROPOSED SPOT ELEVATION
EXISTING CURB AND GUTTER
PROPOSED EDGE OF PAVEMENT
EXISTING EDGE OF PAVEMENT
PROPOSED STORM SEWER WITH INLET
EXISTING STORM SEWER WITH INLET
PROPOSED TELEPHONE LINE
EXISTING TELEPHONE LINE
TRANSITION TO REVERSE CURB
PROPOSED CURB AND GUTTER
PROPOSED ELECTRIC SERVICE
EXISTING ELECTRIC SERVICE
PROPOSED SANITARY SEWER WITH MANHOLE
EXISTING SANITARY SEWER WITH MANHOLE
PROPOSED GAS LINE
EXISTING GAS LINE
FENCELINE
FLOW LINE
PROPOSED WATERLINE W/ TEE
PROPERTY LINE
EXISTING TELEPHONE PEDESTAL
EXISTING WATERLINE W/ TEE
EXISTING UTILITY POLE/GUIDE WIRE
SIGNS
PROPOSED REDUCER
EXISTING FIRE HYDRANT/VALVE/METER
INDICATES THE NUMBER OF TYP. PARKING SPACES
PARKING INDICATOR
HANDICAP PARKING
PROPOSED BUILDING ENTRANCE
VEHICLES PER DAY COUNT
PROPOSED FIRE HYDRANT/VALVE/METER
LIGHT POLE
EXISTING TREE LINE
EXISTING EASEMENT
PROPOSED EASEMENT
EXISTING CENTERLINE
EXISTING INDEX CONTOUR
EXISTING INTERMEDIATE CONTOUR
PROPOSED CONTOUR
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 Frederick Water.
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..
V1. 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, any 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.
V11. 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. For pipe 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 culvert pipe 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 strip 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 and given 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 to placing pipe. Foundation designs shall
comply with VDOT Road and Bridge Standard PB-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 approval prior 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 proposed, the thickness of bedding shall be six (6) inches. 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.
FREDERICK WATER CONSTRUCTION NOTES
FREDERICK WATER PROJECT INFORMATION
WATER AND SANITARY SEWER USAGE
WATER DEMAND 912 GPD
SANITARY SEWER DISCHARGE 912 GPD
Calculation of demand/discharge
WATER DEMAND
*Residential: 235 gpd per connection
*Commercial: 75 gpd per 1,000 sf
*Industrial: 25 gpd @ 10 persons per acre
SEWER DISCHARGE
Sewer discharge equals water demand
PROJECT INFORMATION
PARCEL IDENTIFICATION NO:44E-4-1-15A
STREET ADDRESS:101 BUCCANEER COURT
PROJECT SITE AREA:1.55 ACRES
DISTURBED AREA:0.979 ACRES
CURRENT ZONING:R4
CURRENT USE:VACANT
PROPOSED USE:CHILD DAY-CARE SERVICES
PREVIOUSLY APPROVED PLANS:REZ #06-03 AND MDP #06-18
MAXIMUM BUILDING HEIGHT:35'
PROPOSED BUILDING HEIGHT:19.77'
MINIMUM LANDSCAPE AREA:35%
PROVIDED LANDSCAPE AREA:SEE PREVIOUSLY APPROVED SP #05-11, SHEETS 11 AND 13
REQUIRED SETBACKS PROVIDED SETBACKS
FRONT: 35' (FROM R/W)FRONT:70.4'
SIDE:0'SIDE:10.4', 39.8', 36.0'
REAR:0'REAR:117.0'
PARKING SETBACK PARKING SETBACK
FRONT:10' FRONT:N/A
SIDE:10', 5'SIDE:N/A
REAR:10'REAR:N/A
SIGN SETBACK PROVIDED SIGN SETBACK
FRONT:10'FRONT:UNKNOWN AT THIS TIME
SIDE:10'SIDE:UNKNOWN AT THIS TIME
SIDF:10'REAR:UNKNOWN AT THIS TIME
SIGN DETAILS/STRUCTURE PLANS WILL BE SUBMITTED IN THE FUTURE UNDER SEPARATE PERMIT REQUEST
AND SHALL CONFORM TO COUNTY ZONING ORDINANCE 165-201.06.
FAR CALCULATION:TOTAL LOT AREA = 1.5523 ACRES=67,618 SF
TOTAL FLOOR AREA = 0.2798 ACRES=12,190 SF
BUILDING AREA/LOT AREA = 0.18 < 0.3
**PARKING SPACES REQUIRED:1 PER 5 CHILDREN
185 / 5 = 37 SPACES
1 PER EMPLOYEE
24 EMP. = 24 SPACES
**PARKING SPACES REQUIRED:61 SPACES
TOTAL SPACES PROVIDED:71 SPACES
ADA SPACES REQUIRED:3 SPACES
ADA SPACES PROVIDED:3 SPACES
LOADING SPACES REQUIRED:N/A
LOADING SPACES PROVIDED:N/A
OUTDOOR LIGHTING:ALL SITE LIGHTING WILL CONFORM TO THE FREDERICK COUNTY
ZONING ORDINANCE ARTICLE 165-201.07
**NOTE: REQUIRED PARKING CALCULATIONS ARE TAKEN FROM THE BROOKFIELD STEPHENSON VILLAGE,
LLC PARKING STUDY DATED JULY 25, 2011 PREPARED BY LAND PLANNING AND DESIGN GROUP INC. AND
APPROVED BY FREDERICK COUNTY ZONING ADMINISTRATOR ON SEPTEMBER 12, 2011.
1. Frederick Water’s Water and Sewer Standards and Specifications are available at www.frederickwater.com
2. The contractor shall adhere to Frederick Water standards and specifications in effect at the time of construction.
3. The contractor shall coordinate with and arrange for inspection by Frederick Water.
4. The contractor shall connect a new sewer line to an existing manhole by core drilling the manhole.
5. A new water (or forced sewer) main shall be connected to an existing main by a wet tap.
Frederick Water shall furnish all needed material and make the tap.
a. An Application for Wet Tap shall be submitted and the initial fee paid before the tap is made.
6. Exact locations of water and sewer services on new lines are to be coordinated with Frederick Water’s inspector.
7. Frederick Water’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 yoke bar.
b. The frame and cover shall be set to final grade.
c. The distance between the top of the cover and the yoke bar shall be between 20 and 23 inches.
d. All components of the meter box assembly shall be in proper working order.
8. For services that connect to existing lines:
a. Frederick Water shall furnish and install:
i. all ⅝”x¾”, ¾”, 1”, 1½” and 2” water services
ii. all sewer services.
b. The owner/developer shall:
i. coordinate (or have the contractor coordinate) the location of the service lateral with Frederick Water’s
engineering assistant.
ii. 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 privately owned fire line, interior or exterior, shall
also have a fire service HP Protectus III meter. This assembly shall be installed immediately before the backflow
prevention unit. Radio read remotes are required.
11. Frederick Water 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 water meter and backflow prevention device.
12. DEQ must also approve sewer pump stations. Frederick Water requires a copy of DEQ’s Certificate to
Operate and a copy of the station’s DEQ approved O&M manual. These documents must be received
before substantial completion is issued and water meters released.
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SURVEY AND TOPOGRAPHIC INFORMATION
2. Field run topographic, horizontal and vertical control surveys were
Dated:
3. Aerial topographic mapping performed by:
1. Boundary survey was performed by:
performed by:
Date
Dated:GREENWAY ENGINEERING, INC.OCT. 31, 2011
JAN. 7, 2019GREENWAY ENGINEERING, INC.
N/A N/A
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EROSION & SEDIMENT CONTROL PHASE I
EROSION & SEDIMENT CONTROL PHASE II
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MINIMUM CONSTRUCTION STANDARDS
An erosion and sediment control program adopted with this plan must be consistent with
the VSECH for 9VAC25-840-40 minimum standards:
1.Permanent or temporary soil stabilization shall be applied to denuded areas within
seven days after final grade is reached on any portion of the site. Temporary soil
stabilization shall be applied within seven days to denuded areas that may not be at
final grade but will remain dormant for longer than 14 days. Permanent stabilization
shall be applied to areas that are to be left dormant for more than one year.
2.During construction of the project, soil stock piles and borrow areas shall be stabilized
or protected with sediment trapping measures. The applicant is responsible for the
temporary protection and permanent stabilization of all soil stockpiles on site as well
as borrow areas and soil intentionally transported from the project site.
3.A permanent vegetative cover shall be established on denuded areas not otherwise
permanently stabilized. Permanent vegetation shall not be considered established
until a ground cover is achieved that is uniform, mature enough to survive and will
inhibit erosion.
4.Sediment basins and traps, perimeter dikes, sediment barriers and other measures
intended to trap sediment shall be constructed as a first step in any land-disturbing
activity and shall be made functional before upslope land disturbance takes place.
5.Stabilization measures shall be applied to earthen structures such as dams, dikes
and diversions immediately after installation.
6.Sediment traps and sediment basins shall be designed and constructed based upon
the total drainage area to be served by the trap or basin.
a.The minimum storage capacity of a sediment trap shall be 134 cubic yards per acre
of drainage area and the trap shall only control drainage areas less than three acres.
b.Surface runoff from disturbed areas that is comprised of flow from drainage areas
greater than or equal to three acres shall be controlled by a sediment basin. The
minimum storage capacity of a sediment basin shall be 134 cubic yards per acre of
drainage area. The outfall system shall, at a minimum, maintain the structural integrity
of the basin during a 100-year storm of 24-hour duration. Runoff coefficients used in
runoff calculations shall correspond to a bare earth condition or those conditions
expected to exist while the sediment basin is utilized.
7.Cut and fill slopes shall be designed and constructed in a manner that will minimize
erosion. Slopes that are found to be eroding excessively within one year of
permanent stabilization shall be provided with additional slope stabilizing measures
until the problem is corrected.
8.Concentrated runoff shall not flow down cut or fill slopes unless contained within an
adequate temporary or permanent channel, flume or slope drain structure.
9.Whenever water seeps from a slope face, adequate drainage or other protection shall
be provided.
10.All storm sewer inlets that are made operable during construction shall be protected
so that sediment-laden water cannot enter the conveyance system without first being
filtered or otherwise treated to remove sediment.
11.Before newly constructed stormwater conveyance channels or pipes are made
operational, adequate outlet protection and any required temporary or permanent
channel lining shall be installed in both the conveyance channel and receiving
channel.
12.When work in a live watercourse is performed, precautions shall be taken to minimize
encroachment, control sediment transport and stabilize the work area to the greatest
extent possible during construction. Nonerodible material shall be used for the
construction of causeways and cofferdams. Earthen fill may be used for these
structures if armored by nonerodible cover materials.
13.When a live watercourse must be crossed by construction vehicles more than twice in
any six-month period, a temporary vehicular stream crossing constructed of
nonerodible material shall be provided.
14.All applicable federal, state and local requirements pertaining to working in or
crossing live watercourses shall be met.
15.The bed and banks of a watercourse shall be stabilized immediately after work in the
watercourse is completed.
16.Underground utility lines shall be installed in accordance with the following standards
in addition to other applicable criteria:
a.No more than 500 linear feet of trench may be opened at one time.
b.Excavated material shall be placed on the uphill side of trenches.
c.Effluent from dewatering operations shall be filtered or passed through an approved
sediment trapping device, or both, and discharged in a manner that does not
adversely affect flowing streams or off-site property.
d.Material used for backfilling trenches shall be properly compacted in order to
minimize erosion and promote stabilization.
e.Restabilization shall be accomplished in accordance with this chapter.
f.Applicable safety requirements shall be complied with.
17.Where construction vehicle access routes intersect paved or public roads, provisions
shall be made to minimize the transport of sediment by vehicular tracking onto the
paved surface. Where sediment is transported onto a paved or public road surface,
the road surface shall be cleaned thoroughly at the end of each day. Sediment shall
be removed from the roads by shoveling or sweeping and transported to a sediment
control 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
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 channel, pipe or storm sewer
system. For those sites where runoff is discharged into a pipe or pipe system,
downstream stability analyses at the outfall of the pipe or pipe system shall be
performed.
b.Adequacy of all channels and pipes shall be verified in the following manner:
(1)The applicant shall demonstrate that the total drainage area to the point of analysis
within the channel is one hundred times greater than the contributing drainage
area of the project in question; or
(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 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 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 10-year
storm to verify that stormwater will be contained within the pipe or system.
c.If existing natural receiving channels or previously constructed man-made channels
or pipes are not adequate, the applicant shall:
(1)Improve the channels to a condition where a 10-year storm will not overtop the
banks and a two-year storm will not cause erosion to the channel, the bed, or the
banks; or
(2)Improve the pipe or pipe system to a condition where the 10-year storm is
contained within the appurtenances;
(3)Develop a site design that will not cause the pre-development peak runoff rate
from a two-year storm to increase when runoff outfalls into a natural channel or will
not cause the pre-development peak runoff rate from a 10-year storm to increase
when runoff outfalls into a man-made channel; or
(4)Provide a combination of channel improvement, stormwater detention or other
measures which is satisfactory to the VESCP authority to prevent downstream
erosion.
d.The applicant shall provide evidence of permission to make the improvements.
e.All hydrologic analyses shall be based on the existing watershed characteristics and
the ultimate development condition of the subject project.
f.If the applicant chooses an option that includes stormwater detention, he shall obtain
approval from the VESCP of a plan for maintenance of the detention facilities. The
plan shall set forth the maintenance requirements of the facility and the person
responsible for performing the maintenance.
g.Outfall from a detention facility shall be discharged to a receiving channel, and
energy dissipators shall be placed at the outfall of all detention facilities as necessary to
provide a stabilized transition from the facility to the receiving channel.
h.All on-site channels must be verified to be adequate.
i.Increased volumes of sheet flows that may cause erosion or sedimentation on
adjacent property shall be diverted to a stable outlet, adequate channel, pipe or pipe
system, or to a detention facility.
j.In applying these stormwater management criteria, individual lots or parcels in a
residential, commercial or industrial development shall not be considered to be separate
development projects. Instead, the development, as a whole, shall be considered to be a
single development project. Hydrologic parameters that reflect the ultimate development
condition shall be used in all engineering calculations.
k.All measures used to protect properties and waterways shall be employed in a
manner which minimizes impacts on the physical, chemical and biological integrity of
rivers, streams and other waters of the state.
l.Any plan approved prior to July 1, 2014, that provides for stormwater management
that addresses any flow rate capacity and velocity requirements for natural or man-made
channels shall satisfy the flow rate capacity and velocity requirements for natural or
man-made channels if the practices are designed to (i) detain the water quality volume
and to release it over 48 hours; (ii) detain and release over a 24-hour period the expected
rainfall resulting from the one year, 24-hour storm; and (iii) reduce the allowable peak flow
rate resulting from the 1.5, 2, and 10-year, 24-hour storms to a level that is less than or
equal to the peak flow rate from the site assuming it was in a good forested condition,
achieved through multiplication of the forested peak flow rate by a reduction factor that is
equal to the runoff volume from the site when it was in a good forested condition divided
by the runoff volume from the site in its proposed condition, and shall be exempt from any
flow rate capacity and velocity requirements for natural or man-made channels as defined
in any regulations promulgated pursuant to § 62.1-44.15:54 or 62.1-44.15:65 of the Act.
m.For plans approved on and after July 1, 2014, the flow rate capacity and velocity
requirements of § 62.1-44.15:52 A of the Act and this subsection shall be satisfied by
compliance with water quantity requirements in the Stormwater Management Act (§
62.1-44.15:24 et seq. of the Code of Virginia) and attendant regulations, unless such
land-disturbing activities are in accordance with 9VAC25-870-48 of the Virginia
Stormwater Management Program (VSMP) Regulation or are exempt pursuant to
subdivision C 7 of § 62.1-44.15:34 of the Act.
n.Compliance with the water quantity minimum standards set out in 9VAC25-870-66
of the Virginia Stormwater Management Program (VSMP) Regulation shall be deemed to
satisfy the requirements of this subdivision 19.
EROSION AND SEDIMENT CONTROL NARRATIVE
Description: The project will consist of the construction of a day-care facility with associated utilities. Parking is
served by the existing parking lot constructed with the rec. center project for the playground. Existing
stormwater management facilities are located to the southeast of the project and this site discharges to an
existing storm sewer network that discharges to the facility. A total of 0.979 acres will be disturbed for
construction.
Date of construction: Construction will begin following plan approval and will take approximately twelve (12)
months to complete.
Existing site conditions: The site is currently an open field that was graded as shown by existing the
topography and includes utilities and landscaping. The site is divided into three primary drainage areas draining
north, east and south to existing storm sewer inlets. Typical slopes range between 2% and 40%.
Adjacent areas: The site is bounded by Buccaneer Court to the north, Flyfoot Drive to the east, Snowden
Bridge Boulevard to the south and the playground/open field to the west.
Offsite areas: No offsite areas will be impacted by this project.
Soils: The existing soil conditions were obtained from the NRCS Soils Survey. Refer to the soils map this sheet.
Critical areas: No critical areas are identified with this project.
Erosion And Sediment Control Measures: Unless otherwise indicated, all vegetative and structural erosion and
sediment control measures shall be constructed and maintained according to the minimum standards and
specifications of the Virginia Erosion and Sediment Control Handbook.
Structural Measures:
Phase I:
Install Temporary Construction Entrance with Wash Rack (3.02) as shown on the plan to minimize sediment
carried onto roadway.
Install silt fence (3.05) as shown on the plans to intercept and detain small amounts of sediment from disturbed
areas during construction in order to prevent sediment from leaving the site.
Install storm drain inlet protection (3.07) shall be located at existing storm inlets as shown to prevent sediment
from entering, accumulating in and being transferred by the storm sewer system prior to permanent stabilization
of the disturbed area.
Temporary seeding (3.31) and/or permanent seeding (3.32) shall be placed on all critical slopes (3:1 or greater)
and as needed to stabilize disturbed areas.
Phase II:
Phase I controls shall remain in Phase II for the duration of the project or until drainage area is stabilized.
Install rock check dams (3.20) as shown on the plans to reduce the velocity of concentrated stormwater flows
and to trap sediment generated from adjacent areas or the ditch itself.
Fill slope surface shall be left in a roughened condition to reduce erosion, see Plate 3.29-4. Contractor shall
redirect the concentrated flow away from fill slopes by installing diversion dike and divert the runoff to sediment
traps or sediment basins.
Temporary seeding (3.31) and/or permanent seeding (3.32) shall be placed on all critical slopes (3:1 or greater)
and as needed to stabilize disturbed areas.
Vegetative Measures:
Permanent or temporary soil stabilization shall be applied to denuded areas within seven (7) days after final
grade is reached on any portion of the site. Temporary soil stabilization shall be applied within seven (7) days
to denuded areas that may not be at final grade but will remain dormant for longer than fourteen (14) days.
Permanent soil stabilization shall be applied to all areas that are to be left dormant for more than one year.
Topsoil that has been stockpiled shall be surrounded with silt fence and protected by mulch and/or temporary
vegetation immediately after grading.
All earth berms, diversions and sediment trap embankments are to be machine-compacted, seeded and
mulched (hay mulch or straw) for temporary and/or permanent vegetative cover immediately after construction
Erosion control mats shall be installed over steep (3:1) cut and fills slope which have been brought to final
grade and seeded to protect from rill and gully erosion.
Management Strategies:
Construction shall be sequenced such that grading operations will begin and end as quickly as possible.
The site superintendent shall be responsible for the installation and maintenance of all erosion and
sediment control measures. Maintenance of these measures throughout the project is critical to the
effectiveness of the program.
After areas above controls have been stabilized, the controls shall be cleaned up and removed.
Electric power, telephone, storm, sanitary, water & gas supply trenches are to be compacted, seeded
and mulched within five (5) days after backfilling. No more than 500 feet are to be open at any one time.
All cut and fill slopes are to be seeded and mulched within five (5) days of completion of grading.
Drainage swales shall be stabilized with check dams until vegetation has been well established, at which
time the check dams shall be removed.
Devices listed above are considered minimum erosion and sediment controls. Additional control
measures may be necessary due to contractor phasing or other unforeseen conditions. It is the
contractor's responsibility to provide additional measures to those shown, as needed, in order to control
erosion and contain sediment on site. All measures shall be installed according to the standards and
specifications in the Virginia Erosion and Sediment Control Handbook.
Stormwater Management:
Increased runoff from this development will be controlled by the Project's stormwater management
facilities.
Maintenance Program:
All control measures shall be inspected daily by the site superintendent or his representative and within
24 hours after any storm event greater than 0.5 inches of rain per 24-hour period. Any damaged
structural measures are to be repaired by the end of the day. Seeded areas shall be checked regularly
to ensure that a good stand of grass is maintained. All areas shall be fertilized and reseeded as needed
until grass is established.
Trapped sediment is to be removed as required to maintain 50% trap efficiency and disposed of by
spreading on site.
Inlet protection shall be checked regularly for sediment build-up. If the gravel outlet is clogged by
sediment, it shall be removed and cleaned or replaced immediately.
The contractor is responsible for keeping existing public roads in a clean, dust and mud free, condition at
all times.
Erosion and sediment control program:
Phase I
1.Hold pre-construction meeting on site with inspector.
2.Install construction entrance.
3.Clearing and grubbing for sediment control devices only (Sediment traps 1-4, diversion dikes, and
silt fence).
4.Placement of sediment control devices.
5.Obtain inspector's approval prior to beginning grading operations.
6.Clear and grub main area of site protected by installed E&S controls.
Phase II
7.Rough grade remainder of site.
8.Install drainage devices with sediment control.
9.Final grading.
10.Restoration and stabilization of disturbed areas.
11.Remove erosion and sediment control measures with the approval of the inspector. ALL areas to be
stabilized 100% prior to installation of bioretention basins.
Note: The Frederick County Public Works and Engineering Department retain the right to add and/or
modify these erosion and sediment control measures during the construction process, within
reason, to ensure adequate protection to the public and the environment.
Seeding schedule (soil stabilization):
1.All permanent seeding shall be in accordance with section 3.31 & 3.32 of the VESCH.
2.Spread topsoil at a minimum depth of four (4) inches.
3.Incorporate pulverized agricultural limestone into the topsoil at a rate of 92 lbs. per 1,000 square
feet (2 tons per acre).
4.Fertilize with 10-10-10 fertilizer at a rate of 23 lbs per 1,000 square feet (1,000 lbs per acre).
5.Seed all areas with a seed mix consisting of 67% Kentucky 31 Tall Fescue and 33% Red Top
Clover.
6.Mulch all seeded areas with straw mulch applied at a rate of 3,500 lbs per acre anchored with
cutback or emulsified asphalt applied at a rate of 200 gallons per acre.
Dust control:
1.Temporary seeding shall be applied to all disturbed areas subject to little or no construction traffic.
2.All haul roads and other heavy traffic routes shall be sprinkled with water until the surface is wet and
repeated as needed to control dust.
N/A
5
E&
S
N
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K
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N
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Y
,
V
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G
I
N
I
N
A
MARCH 2019
SS
19-11
9
2760GPA
15
1
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SHEET OF
DESIGNED BY:
FILE NO.
SCALE:
DATE:
PR
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5/28/19
N/A
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MARCH 2019
SS
19-11
9
2760GPA
13
13
13
13
PLAYGROUND
PLAYGROUND
PROPOSED DAYCARE FACILITY
SPRINKLERED
(1 STORY - 12,159 GFA)
FFE = 638.00
SNOWDEN BRIDGE BOULEVARD
B
U
C
C
A
N
E
E
R
C
O
U
R
T
LOT 15A
AREA=1.5523 AC.
F
L
Y
F
O
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T
D
R
I
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E
S
2
5
°
3
7
'
4
9
"
W
2
7
3
.
9
1
'
C
2
0
C21
N 64°22'11" W 170.84'
S
2
5
°
3
7
'
4
9
"
W
2
5
5
.
7
8
'
L1
L
2L3
L4
S 64°18'53" E74.99'C31
BLACKFORD DRIVE
11
5
4
76
12
9
13
7
61.67'
91
.
8
'
45.1'48
.
1
7
'
135.0'
28.17'
36.0'
1
0
.
4
'
8.
0
'
70
.
4
'
11
7
.
0
'
39.8'
PROP. 4" PVC SDR-21
GRAVITY SAN. LAT.,
MIN. SLOPE 2.08%
PROP. 8"x6" TAP
1-6" GATE VALVE
BY FREDERICK WATER
PROP. 60 LINEAR
FEET - 6" D.I.P. FIRE
SERVICE LINE, 4' MIN.
COVER
PROP.
UNDERGROUND
ELEC. SERVICE
PROP. FH
ASBY. FOR
FDC
CONNECTION
PROP. REMOTE FDC
STANDPIPE
PROP. CLEANOUT
TO GRADE (TYP.)
PROP. ROOF
DRAIN (TYP.)
PROP. ROOF
DRAIN (TYP.)
PROP. 5' BLACK
ALUM. FENCE (SEE
ARCH. PLANS)
EX. WATER SERVICE TO
BE DISCONNECTED BY
FREDERICK WATER
PROP. 6"
GATE VALVE
PROP. 20'
FREDERICK
WATER ESMT.
PROP. 5'X5' CONC.
STOOP (TYP.)
PROP. 5'
CONC. S/W
PROP. 5'
CONC. S/W
PROP. 3'
CONC. S/W
PROP. LIMITS OF
DISTURBANCE
EX. PARKING LOT
SERVE PROP. FACILITY
PRIVATE
LINE
FREDERICK
WATER
10+00
10+60
PROP. 6"x6" TEE
1-6" GATE VALVE
PROP. FDC SIGN
HVAC UNITS ON CONC.
PAD W/ ENCLOSURE
(SEE ARCH. PLANS)
SOLID WASTE TOTERS ON
CONC. PAD W/ ENCLOSURE
(SEE ARCH. PLANS)
POSSIBLE MONUMENT
SIGN LOCATION (SEE
NOTE 5 BELOW)
15
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SHEET OF
DESIGNED BY:
FILE NO.
SCALE:
DATE:
PR
O
U
D
L
Y
S
E
R
V
I
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V
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5/28/19
1" = 30'
7
SI
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MARCH 2019
SS
19-11
9
2760GPA
STORMWATER MANAGEMENT NOTE:
IMPERVIOUS AREA PREVIOUSLY APPROVED = 14,864 SQ. FT.
IMPERVIOUS AREA PROPOSED WITH THIS PLAN = 14,743 SQ. FT.
DIFFERENCE = 121 SQ. FT. LESS THAN PREVIOUSLY APPROVED
DUE TO THE PROPOSED PROJECT BEING LESS IN IMPERVIOUS AREA
AND THAT THE EXISTING STORM SEWER SYSTEM AND STORMWATER
MANAGEMENT FACILITY WERE PREVIOUSLY SIZED FOR THIS LOT
DEVELOPMENT, IT IS OUR BELIEF THE PROJECT WILL NOT HAVE A
NEGATIVE IMPACT ON THESE FACILITIES.
NOTES:
1.NO LANDSCAPING SHALL BE INSTALLED WITHIN A FREDERICK WATER EASEMENT.
2.EXISTING LANDSCAPE MATERIALS SHALL REMAIN UNDISTURBED. IF ANY MATERIALS
REQUIRE REMOVAL DURING CONSTRUCTION, THEY SHALL BE REPLACED IN KIND
AND IN THE SAME LOCATION. ALL LANDSCAPING SHALL CONFORM TO FREDERICK
COUNTY ZONING ORDINANCE ARTICLE 165-203.01.
3.THERE ARE NO FREESTANDING SITE LIGHTING OR BUILDING MOUNTED, WALLPACK
STYLE FIXTURES PROPOSED WITH THIS PLAN. ANY BUILDING MOUNTED LIGHTING
CONSISTS OF DECORATIVE FIXTURES LOCATED AT INGRESS/EGRESS POINTS, SEE
ARCHITECTURAL PLANS. ALL SITE LIGHTING SHALL CONFORM TO THE FREDERICK
COUNTY ZONING ORDINANCE ARTICLE 165-201.07.
4.SOLID WASTE COLLECTION IS TO CONSIST OF A FENCED ENCLOSURE ATTACHED IN
AN INCONSPICUOUS LOCATION TO THE BUILDING FOR STORAGE OF ROLLING
TOTERS, SEE ARCHITECTURAL PLANS.
5.ONE (1) FREESTANDING MONUMENT-STYLE SIGN IS PERMITTED NOT TO EXCEED 12
FEET IN HEIGHT AND 50 SQUARE FEET IN SIGN AREA AND CONFORM TO THE
FREDERICK COUNTY ZONING ORDINANCE ARTICLE 165-201.06.
11
11
11
11
11
11
11
11
999
9
9
9
7
8
25
25 25
25
25
13
13
13
13
13
13
1313
1313
13
13
13
13
13
13
13
13
13
7
7
25
25
25
7
8
7
7
8
36 86
SW
SNOWDEN BRIDGE BOULEVARD
B
U
C
C
A
N
E
E
R
C
O
U
R
T
LOT 15A
AREA=1.5523 AC.
F
L
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F
O
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T
D
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I
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S
2
5
°
3
7
'
4
9
"
W
2
7
3
.
9
1
'
C20
C21
N 64°22'11" W 170.84'
S
2
5
°
3
7
'
4
9
"
W
2
5
5
.
7
8
'
L1
L
2L3
L4
S 64°18'53" E74.99'C31
BLACKFORD DRIVE
63
6
6
3
6
6
3
8
37 90
SW
37 90
SW
37 76
SW3710
SW
37 90
SW (TYP.)
37 90
SW (TYP.)
37 50
3710
37 50
37 10
37 78
SW
3735
37 60
SW
36 60
35 85
PROPOSED DAYCARE FACILITY
SPRINKLERED
(1 STORY - 12,190 G.S.F.)
FFE = 638.00
15
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SHEET OF
DESIGNED BY:
FILE NO.
SCALE:
DATE:
PR
O
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L
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S
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5/28/19
1" = 30'
8
GR
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MARCH 2019
SS
19-11
9
2760GPA
WATERLINE PROFILE
10+00 10+20 10+40 10+60
630
635
640
630
635
640
6" DIP
C
L
-
5
2
10
+
1
6
.
1
7
=
F
H
A
S
S
M
'
Y
4' MIN
COVER
625 625
620 620
9+50
10
+
5
0
=
1
-
6
"
G
A
T
E
V
A
L
V
E
10
+
0
0
=
8
"
X
6
"
T
A
P
1
-
6
"
G
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V
A
L
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10
+
1
4
.
7
=
E
X
.
19
"
x
3
0
"
S
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X
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EX GRAD
E
PROP GRADE
AP
P
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X
.
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.
APPROX. LOCATION
EX. TELE & CABLE
18" MIN
CLEAR
(TYP)
PRIVATE
BL
D
G
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SHEET OF
DESIGNED BY:
FILE NO.
SCALE:
DATE:
PR
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L
Y
S
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V
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5/28/19
AS SHOWN
9
FR
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I
N
I
N
A
MARCH 2019
SS
19-11
9
2760GPA
L = restrained length of pipe (PVC or DIP)
HORIZONTAL BEND
45°, 22 1/2°, 11 1/4°
D 6" 8" 12" 16" 18" 20" 24"
L (ft) 20 20 20 20 20 20 20
L
TEE, CROSS, WYE
any joint that falls within the specified length of
each branch of the fitting shall be restrained.
In addition to restraining each joint of the fitting,
D = pipe diameter
L
LL
L
-2-
TEE, CROSS, WYE AND HORIZONTAL BEND
RESTRAINED JOINTS FOR
D 6" 8" 12" 16" 18" 20" 24"
L (ft) 60 60 100 120 120 140 160
DD
D
L = restrained length of pipe (PVC or DIP)
D = pipe diameter
FEB 09
48" min.
6" stone
valve restrained to main
6", 8" and 12"
16", 18", 20" and 24"
screw type adjustable
valve box
8"x 8"x 16"
solid block
60" min.
over-excavation
18" to 24"
concrete pad 18" dia. x 6" deep finished grade
concrete pad 18" dia. x 6" deep finished grade
Water Forced Sewer
24" min.
screw type adjustable valve box
Note: valve shall
be spur gear
type
6" stone
8"x 8"x 16"
solid block
valve
restrained
to main
screw type
adjustable
valve box
concrete pad 18"
dia. x 6" deep
8"x 8"x 16" solid block
for 12" valve
Note: valve shall
be bevel gear
type
GATE VALVE
stone
joint
restraintsstone
valve restrained
to main
48" min.
6" stone
location marker
-5- APR 09
valve box
adaptor
valve box
adaptor
valve box
adaptor
18"
3' minimum
PL
2'
treated 2"x 4" with
top 6" painted green
4" pipe at 2.00%
minimum grade
36" min.
cover
property
line
solvent weld cap8" x 4" gasketed bell wye
spigot by gasketed bell 45° bend
location marker
5'
stone
grade
finished
45°
GRAVITY SEWER LATERAL
FOR MAIN WITH COVER 15 FT OR LESS
gasketed pipe and fittings
All pipe and fittings shall be SDR 35/26 .
-22- FEB 09
CONCRETE SIDEWALK
N.T.S.
03/29/18
VER 2
-2%
4" 3000 PSI VDOT A3 CONCRETE
4" SUBBASE (21-A STONE)
WIDTH VARIES
SEE SITE PLAN
COMPACTED
SUBGRADE
(COMPACTED TO 95%
DENSITY AT OPTIMUM
MOISTURE CONTENT
VDOT VTM-1 METHOD)
*CONCRETE TO BE AIR ENTRAINED.
AIR TO BE 6% ±1.5. SLUMP TO BE 5" ±1"
SITE DETAILS FREDERICK WATER DETAILS
SPRINKLER ROOM DETAIL
NOTE:
1.HP PROTECTUS 3 METER AND DOUBLE DETECTOR
CHECK VALVE REQUIRED.
2.PIPING FOR BOTH METERS AND DOUBLE DETECTOR
CHECK VALVE PER FREDERICK WATER INSPECTOR'S
REQUIREMENTS.