HomeMy WebLinkAboutWPO202100022 Plan - VSMP 2021-04-27SITE INFORMATION
TAX MAP PARCEL, ZONING, AND OWNER INFO:
LIMITS OF DISTURBANCE: 4.16 ACRES
OVERLAY DISTRICT: ENTRANCE CORRIDOR
MAGISTERIAL DISTRICT: SCOTTSVILLE
SOURCE OF BOUNDARY AND TOPOGRAPHY:
BOUNDARY
WILLIAM S ROUDABUSH, JR. 1974
ROUDABUSH, GALE, & ASSOCIATES, INC 2003
ROUDABUSH, GALE, & ASSOCIATES, INC 2015
BENCHMARKS
(SPOT ELEVATION) AT THE INTX
OF HICKORY & BITTERNUT ELEV=451.0
DRAINAGE DISTRICT: MOORES CREEK
L4--
hryan SOUTHWOOD PHA BLOCKS 11 & 12
09000-00-00-001AO
PARCEL AREA: 8.83 ACRES
DB 3375 PG. 063
ZONING: NEIGHBORHOOD MODEL DISTRICT (NMD)
09OA1-00-00-001E0
PARCEL AREA: 22.92
DB 4773 PG. 328
ZONING: NEIGHBORHOOD MODEL DISTRICT (NMD)
09OA1-00-00-001DO
PARCEL AREA: 86.80
DB 3375 PG. 063
ZONING: R2 RESIDENTIAL
OWNERSHIP OF ALL PARCELS:
SOUTHWOOD CHARLOTTESVILLE LLC
919 WEST MAIN STREET
CHARLOTTESVILLE, VIRGINIA 22903
TOPOGRAPHY
LOUISA AERIAL SURVEYS, INC.
P.O. BOX 340
MINERAL, VA23117
DATE OF PHOTOGRAPHY: 03/23/04
DATE OF COMPILATION: 02/02/07
SUPPLEMENTAL TOPO
TIMMONS GROUP
28 IMPERIAL DRIVE
STAUNTON, VA 24401
TELEPHONE: 540.885.0920
CONTACT: PAUL HUBER, L.S.
PAUL.HU BER@TIM MONS.COM
SURVEY CONDUCTED: MARCH 2O19
HORIZONTAL: NAD83(NA2011) VIRGINIA STATE SOUTH GRID
VERTICAL: NAVD88 VIA GPS RTK OBSERVATIONS
WETLAND IMPACTS: NO WETLANDS ARE IMPACTED AS A PART OF THIS PROJECT.
TOTAL IMPERVIOUS AREA = 2.84 ACRES
BURIAL SITES: NO CEMETERIES FOUND ON SITE
REQUIRED BUILDING HEIGHTS: MINIMUM
BLOCKS 10 - 12: 2 STORIES
NEIGHBORHOOD CENTER SPECIAL AREA: 2 STORIES
PROPOSED BUILDING HEIGHTS: BLOCK 11: 45MAX
BLOCK 12, BUILDING 1: 35' MAX
BLOCK 12, BUILDING 2: 35' MAX
AGRICULTURAL/FOREST DISTRICT: NONE
MAXIMUM
4 STORIES OR 45'
4 STORIES OR 50'
WPO PLAN
COUNTY OF ALBEMARLE, VIRGINIA
SPECIAL FLOOD HAZARD INFORMATION:
SPECIAL FLOOD HAZARD AREA (FLOODPLAIN)
YES[ ] NO[X]
ALL NFPA REGULATIONS REGARDING PLACEMENT AND SETBACKS OF UNDERGROUND PROPANE TANKS SHALL BE ADHERED TO.
NOTES:
1. ALL OF BUILDING UNITS SHOWN ON THIS PLAN ARE AFFORDABLE UNITS (121 IN TOTAL).
2. SIGNS IDENTIFYING THE NAME OF EACH STREET WITHIN THE SUBDIVISION SHALL BE INSTALLED AND MAINTAINED AS PROVIDED IN CHAPTER 7
OF THE CODE.
3. ALL WATER AND SEWER FACILITIES ARE TO BE DEDICATED TO THE ALBEMARLE COUNTY SERVICE AUTHORITY.
BLOCKS 11 & 12 SITE PLAN TRIP GENERATION
WEEKDAY
LAND USE
IT
AMOUNT
UNITS
ADT
AM PEAK HOUR
PM PEAK HOUR
CODE
IN
OUT
TOTAL
IN
OUT
TOTAL
APARTMENTS/
TOWNHOMES
220
121
D.U.
886
19
49
68
47
34
81
SIGNATURE PANEL:
DEPARTMENT OF COMMUNITY DEVELOPMENT:
PLANNING & ZONING
ENGINEERING
INSPECTIONS
ARCHITECTURAL REVIEW BOARD
DEPARTMENT OF FIRE AND RESCUE
ALBEMARLE COUNTY SERVICE AUTHORITY
VIRGINIA DEPARTMENT OF TRANSPORTATION
HEALTH DEPARTMENT
I111190
4/13/2021
�C
r
A
Oak Hill
Q
J�
SITE e'f te.00% �.n
LOCATION
o Hickory S'
�n C�
Jacks,
a o
VICINITY MAP
11f=1000'
DEVELOPERS:
HABITAT FOR HUMANITY OF GREATER CHARLOTTESVILLE
967 2ND ST SE
CHARLOTTESVgqILLE, VA 22902
CX
PIEDMONT HOUSING ALLIANCE
682 BERKMAR CIRCLE
CHARLOTTESVILLE, VA 22901
OWNER:
SOUTHWOOD CHARLOTTESVILLE LLC
919 WEST MAIN STREET
CHARLOTTESVILLE, VA 22903
ENGINEER OF RECORD:
TIMMONS GROUP
608 PRESTON AVE. SUITE 200
CHARLOTTESVILLE, VA 22903
CONTACT: BRYAN CICHOCKI, P.E.
TELEPHONE: (434) 327-5380
Sheet List Table
Sheet Number
Sheet Title
C0.0
COVER
C1.0
NOTES & DETAILS
C1.1
NOTES & DETAILS
C1.2
NOTES & DETAILS
C1.3
NOTES & DETAILS
C2.0
EXISTING CONDITIONS & DEMOLITION PLAN
C3.0
EROSION AND SEDIMENT CONTROL NOTES AND DETAILS
C3.1
EROSION AND SEDIMENT CONTROL NOTES AND DETAILS
C3.2
EROSION AND SEDIMENT CONTROL PHASE 1A
C3.3
EROSION AND SEDIMENT CONTROL PHASE 1 B
C3.4
EROSION AND SEDIMENT CONTROL PHASE 2
C4.0
LAYOUT & UTILITIES PLAN
C4.1
LAYOUT & UTILITIES PLAN
C5.0
GRADING & DRAINAGE PLAN
C5.1
GRADING & DRAINAGE PLAN
C6.0
STORMWATER MANAGEMENT PLAN - BLOCK 11
C6.1
STORMWATER MANAGEMENT PLAN - BLOCK 12
C6.2
STORMWATER SUMMARY PLAN
C6.3
STORMWATER CALCULATIONS
C7.0
STORM PROFILES
1-1.0
OVERALL LANDSCAPE PLAN
11.1
DETAIL LANDSCAPE PLAN
11.2
DETAIL LANDSCAPE PLAN
L2.0
LANDSCAPE NOTES & DETAILS
TOTAL = 24
N
z
0
f
f
Z
O
a
K
U
U)
LU
Z
O
W
LU
0
DATE
4/13/2021
DRAWN BY
K. ROESER
DESIGNED BY
K. ROESER
CHECKED BY
B. CICHOCKI
SCALE
N/A
V /
\
i
UQ
0>
J
LLB
J
Q
�
m
LU'
Q
a
LL
/
0
LL
Z
QU
O
0
0
D
0
U)
IOB NO.
47118
SHEET NO.
CO.0
L
GENERALNOTES
LEGEND
1. CONTRACTOR SHALL COORDINATE ALL REQUIREMENTS FOR AS BUILT DOCUMENTATION, AS REQUIRED BY THE LOCALITY. THIS
INCLUDES, BUT IS NOT LIMITED TO, TESTING, INSTALLATION DOCUMENTATION, SURVEY, ETC. ALL REQUIREMENTS SHALL BE DISCUSSED
WITH THE LOCALITY PRIOR TO THE BEGINNING CONSTRUCTION.
2. ALL MATERIALS AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH CURRENT VIRGINIA DEPARTMENT OF TRANSPORTATION'S
SPECIFICATIONS AND STANDARDS.
3. PRIOR TO ANY CONSTRUCTION, THE CONTRACTOR SHALL CONSULT THE ENGINEER AND VERIFY THE APPROVAL OF THE PLANS BY ALL
FEDERAL, STATE AND LOCAL AGENCIES.
3. LAND USE PERMITS (LUP-A) MUST BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO BEGINNING ANY
CONSTRUCTION WITHIN THE EXISTING STATE MAINTAINED RIGHT OF WAY (INCLUDING ACCESS).
4. VDOT IS TO RECEIVE WRITTEN NOTIFICATION 48 HOURS PRIOR TO COMMENCING WITH INITIAL CONSTRUCTION ACTIVITIES.
5. THE CONTRACTOR SHALL VERIFY THE ELEVATIONS OF ALL POINTS OF CONNECTION OR PROPOSED WORK TO EXISTING CURBS,
SANITARY LINES, WATERLINES, ETC, PRIOR TO CONSTRUCTION.
6. UPON DISCOVERY OF SOILS THAT ARE UNSUITABLE FOR FOUNDATIONS, SUBGRADES, OR OTHER ROADWAY CONSTRUCTION PURPOSES,
THE CONTRACTOR SHALL IMMEDIATELY CONTACT THE OWNER. THESE AREAS SHALL BE EXCAVATED BELOW PLAN GRADE AS DIRECTED
BY THE OWNER'S REPRESENTATIVE, BACKFILLED WITH SUITABLE MATERIAL AND COMPACTED IN ACCORDANCE WITH SPECIFICATIONS.
7. ALL STORM SEWER DESIGN AND CONSTRUCTION TO BE IN ACCORDANCE WITH VDOT STANDARDS.
8. ALL STORM SEWER PIPE SHALL BE REINFORCED TONGUE AND GROVE CONCRETE PIPE IN ACCORDANCE WITH ASTM-C-76. PIPE WITHIN
THE RIGHT OF WAY SHALL BE MINIMUM CLASS III OR GREATER IN ACCORDANCE WITH CURRENT VDOT STANDARDS AND
SPECIFICATIONS.
9. IF PRE -CAST UNITS ARE TO BE USED, VDOT SHALL BE NOTIFIED AND THE MANUFACTURER SHALL SUBMIT DRAWING DETAILS FOR
REVIEW. CERTIFICATION AND VDOT STAMP WILL BE REQUIRED ON ALL UNITS.
10. ALL CONCRETE SHALL BE A3-AE (AIR ENTRAINED 3,000 PSI), UNLESS OTHERWISE NOTED.
11. ALL ENTRANCES ARE TO BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH CURRENT VDOT STANDARDS.
12. DESIGN CHANGES, SPECIFIED MATERIALS CHANGES AND/OR FIELD CHANGES FROM THE APPROVED PLANS NEED TO BE RESUBMITTED
TO THE ENGINEER PRIOR TO PROCEEDING WITH THE WORK. A LETTER OF EXPLANATION SHALL ACCOMPANY THE REVISED PLANS
AND/OR THE DRAINAGE CALCULATIONS, WHICH MUST BE SUBMITTED AND APPROVED BY THE ENGINEER.
13. CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF ALL UNDERGROUND UTILITIES SHOWN ON PLANS IN AREAS OF
CONSTRUCTION PRIOR TO STARTING WORK. CONTACT ENGINEER IMMEDIATELY IF LOCATION OR ELEVATION IS DIFFERENT FROM THAT
SHOWN ON PLAN. IF THERE APPEARS TO BE A CONFLICT, AND/OR UPON DISCOVERY OF ANY UTILITY NOT SHOWN ON THIS PLAN, CALL
MISS UTILITY OF CENTRAL VIRGINIA AT 1-800-552-7001. THE OWNER SHALL BE RESPONSIBLE FOR THE RELOCATION OF ANY UTILITY
WITHIN EXISTING AND/OR PROPOSED RIGHT-OF-WAY REQUIRED BY THE DEVELOPMENT.
14. CASING SLEEVES SHALL BE PLACED AT ALL ROAD CROSSINGS FOR GAS, POWER, TELEPHONE AND CABLE TV SERVICE TRUNK LINES.
(N/A)
15. THE INSTALLATION OF SEWER, WATER, AND GAS MAINS (INCLUDING SERVICE LATERALS AND SLEEVES) SHALL BE COMPLETED PRIOR TO
THE PLACEMENT OF AGGREGATE BASE COURSE.
16. VDOT & ALBEMARLE COUNTY APPROVAL OF CONSTRUCTION PLANS DOES NOT PRECLUDE THE RIGHT TO REQUIRE ADDITIONAL
FACILITIES AS DEEMED NECESSARY.
17.
VDOT SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND PERFORMED THE REQUIRED FIELD
ACSA GENERAL WATER &SEWER CONDITIONS
INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). CONTACT THE OWNER'S REPRESENTATIVE FOR
INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE SURFACE COURSE(S).
JUNE 27, 2019
18.
A PRIME COAT SEAL BETWEEN THE AGGREGATE BASE AND BITUMINOUS CONCRETE WILL BE REQUIRED AT THE RATE OF 0.30 GALLONS
PER SQUARE YARD (REC-250 PRIME COAT) PER VDOT STANDARDS AND SPECIFICATIONS.
1.
WORK SHALL BE SUBJECT TO INSPECTION BY ALBEMARLE COUNTY SERVICE AUTHORITY (ACSA) INSPECTORS. THE CONTRACTOR WILL
19.
THE SCHEDULING OF AGGREGATE BASE INSTALLATION AND SUBSEQUENT PAVING ACTIVITIES SHALL ACCOMMODATE FORECAST
BE RESPONSIBLE FOR NOTIFYING THE PROPER ACSA OFFICIALS AT THE START OF THE WORK.
WEATHER CONDITIONS PER SECTION 315 OF THE ROAD AND BRIDGE SPECIFICATIONS.
2.
THE ALBEMARLE COUNTY SERVICE AUTHORITY SHALL HAVE ACCESS TO USE THE AIRSPACE ABOVE THE LOCATIONS OF
20.
THE OWNER'S REPRESENTATIVE SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND PERFORMED
CONSTRUCTION FOR THE FLIGHT OF UNMANNED AERIAL VEHICLES FOR THE PURPOSE OF IMAGERY COLLECTION.
THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). CONTACT THE OWNER FOR
3.
THE LOCATION OF EXISTING UTILITIES ACROSS THE LINE OF THE PROPOSED WORK ARE NOT NECESSARILY SHOWN ON THE PLANS AND
INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE SURFACE COURSE(S).
WHERE SHOWN ARE ONLY APPROXIMATELY CORRECT. THE CONTRACTOR SHALL, ON HIS OWN INITIATIVE, LOCATE ALL UNDERGROUND
21.
A GEOTECHNICAL ENGINEER IS TO ASCERTAIN CAUSE AND CERTIFY RECOMMENDED METHOD OF REPAIR FOR ALL PAVEMENT
LINES AND STRUCTURES, AS NECESSARY.
STRUCTURAL FAILURES PRIOR TO STATE ACCEPTANCE. (N/A)
4.
ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE GENERAL WATER AND SEWER
22.
ALL VEGETATION AND ORGANIC MATERIAL IS TO BE REMOVED FROM THE PROPOSED PAVEMENT LIMITS PRIOR TO CONDITIONING OF THE
CONSTRUCTION SPECIFICATIONS, AS ADOPTED BY THE ACSA.
SUBGRADE.
5.
DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY.
23.
CERTIFICATION AND SOURCE OF MATERIALS ARE TO BE SUBMITTED TO THE OWNER'S REPRESENTATIVE FOR ALL MATERIALS AND BE IN
6.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING MISS UTILITY (1-800-552-7001).
ACCORDANCE WITH THE ROAD AND BRIDGE SPECIFICATIONS, AND ROAD AND BRIDGE STANDARDS.
7.
ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF THREE AND A HALF (3.5) FEET OF COVER MEASURED FROM THE TOP OF PIPE,
24.
APPROVAL OF A DETAILED CONSTRUCTION SEQUENCING/MAINTENANCE OF TRAFFIC NARRATIVE FOR THE WORK ZONE IS A
OVER THE CENTERLINE OF PIPE. THIS INCLUDES ALL FIRE HYDRANT LINES, SERVICE LATERALS AND WATER LINES, ETC.
PREREQUISITE FOR ISSUANCE OF A LAND USE PERMIT ALLOWING ACCESS TO AND CONSTRUCTION WITHIN VDOT MAINTAINED RIGHT OF
8.
ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES.
WAY. (N/A)
9.
VALVES ON DEAD END LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE VALVE DURING A FUTURE EXTENSION OF
25.
GRADE LINES ON PROFILES DENOTE FINISHED GRADE OF CENTER LINE
THE LINE.
OF ROAD. (N/A)
10.
TREES ARE NOT PERMITTED IN THE ACSA EASEMENT.
26.
ALL APPROACH GUTTERS TO SAG INLETS SHALL MAINTAIN A MINIMUM
11.
THE CONTRACTOR SHALL BE RESPONSIBLE TO COMPLY WITH THE NO -LEAD REGULATION REGARDING BRASS FITTINGS EFFECTIVE
SLOPE OF 0.004 ft./ft.
JANUARY 4, 2014 (SENATE BILL 3874 WHICH AMENDS THE SAFE DRINKING WATER ACT).
27.
WHERE A TYPE "B" NOSE IS SPECIFIED ON AN INLET IN CONJUNCTION WITH ROLL FACE CURB AND GUTTER OR CG-7, THERE SHALL BE A
12.
THE SEWER LATERAL BEYOND THE CONNECTION AT THE SEWER MAIN SHALL BE PRIVATE. THE SEWER LATERAL STUB -OUT SHALL
20' TRANSITION ON EACH SIDE OF THE INLET. (N/A)
UNDERGO THE ACSA LOW-PRESSURE AIR TEST TO SATISFY COUNTY TESTING REQUIREMENTS. VISUAL INSPECTION OF THE SEWER
28.
CONTRACTOR SHALL PROVIDE A SEQUENCE OF CONSTRUCTION/MAINTENANCE OF TRAFFIC PLAN IN ACCORDANCE WITH THE
LATERAL STUB -OUT
STANDARDS AND GUIDELINES CONTAINED IN THE 2011 EDITION OF THE VIRGINIA WORK AREA PROTECTION MANUAL FOR REVIEW BY THE
SHALL BE WITNESSED BY THE COUNTY BUILDING INSPECTIONS DEPARTMENT. THIS INSPECTION SHALL OCCUR UNDER AN "OTHER
ENGINEER, OWNER'S REPRESENTATIVE, AND VDOT PRIOR TO STARTING WORK THAT IMPACTS TRAFFIC ON STATE ROADS.
PLUMBING' PERMIT WHICH MUST BE OBTAINED BY THE CONTRACTOR.
29.
ALL NEW HANDICAP ACCESSIBLE REQUIREMENTS ON -SITE AND WITHIN ALL NEW STRUCTURES SHALL COMPLY WITH THE 2015 UNIFORM
13.
THE SEWER LATERAL BEYOND THE CONNECTION AT A MANHOLE SHALL BE PRIVATE. VISUAL INSPECTION AND PRESSURE TESTING OF
STATEWIDE BUILDING CODE, 2015 VIRGINIA CONSTRUCTION CODE, AND ICC/ANSI Al17.1-03.
THE SEWER LATERAL SHALL BE WITNESSED BY THE COUNTY BUILDING INSPECTIONS DEPARTMENT. THIS INSPECTION SHALL OCCUR
30.
THE CLEAR ZONE IS TO BE FREE OF STORED MATERIALS AND PARKED EQUIPMENT.
UNDER AN "OTHER PLUMBING" PERMIT WHICH MUST BE OBTAINED BY THE CONTRACTOR.
31.
HORIZONTAL AND VERTICAL SIGHT DISTANCES SHALL BE FREE OF PARKED VEHICLES.
14.
THE FIRE SPRINKLER MAIN DOWNSTREAM OF THE GATE VALVE IS PRIVATE. VISUAL INSPECTION AND TESTING OF THE FIRE SPRINKLER
32.
ALL EXCAVATED AREAS WITHIN THE CLEAR ZONE THAT HAVE A DEPTH GREATER THAN 6" SHALL HAVE A 6:1 STONE WEDGE PLACED AT
MAIN DOWNSTREAM OF THE GATE VALVE SHALL BE WITNESSED BY THE COUNTY BUILDING INSPECTIONS DEPARTMENT. THIS
THE END OF THE DAY
INSPECTION SHALL OCCUR UNDER AN "OTHER PLUMBING" PERMIT WHICH MUST BE OBTAINED BY THE
33.
VISIBILITY OF ALL MECHANICAL EQUIPMENT FROM THE ENTRANCE CORRIDOR SHALL BE ELIMINATED.
CONTRACTOR.
34.
ALL WATER LINES, SEWER LINES, AND FIRE LINES FROM THE MAIN TO THE STRUCTURE MUST HAVE A VISUAL INSPECTION PERFORMED
15.
ALL FLUSHING OF FIRE SPRINKLER MAINS SHALL NOT OCCUR UNTIL
BY THE BUILDING DEPARTMENT. SEWER AND FIRE LINES IDENTIFIED BUT NOT WATER LINES.
APPROVAL IS GIVEN BY THE ACSA.
Albemarle County
As -built Road Plan Policy
As -built drawings shall be prepared for all public and private roadway construction projects within Albemarle
County. The following is a list of the minimum information required on the drawings. Additional information
may be requested. The County only reviews private road as -built plans. The county does not review or
approve public road as-builts. For questions regarding public roads, please consult with VDOT.
1. A signed and dated professional seal of the preparing engineer or surveyor.
2. The name and address of the firm and individual preparing the drawings on the title sheet.
3. "As -built" must be labeled on the drawings with the date of preparation or revision.
4. The constructed location of all items associated with the road construction must be shown. The items
include, but are not limited to the following:
a. Horizontal Alignment - Show and label measurement points, and an interpreted line between
measurements. Show the as -built centerline over the design centerline. Distinguish between the design
elevation and as -built by labels and line type. Measurements shall be at each station as a minimum, and
at frequent enough intervals to accurately portray the as -built centerline and the position of the roadway q gh Y P Y � P Y
within the right-of-way or easement. Any portions outside the right-of-way or easement must be
corrected by plat or construction.
b. Vertical Alignment - Show and label measurement points, and an interpreted line between
measurements. Show the as -built centerline over the design centerline. Distinguish between them by
labels and line type. Write the constructed vertical elevations adjacent to the design elevations.
Distinguish between the elevations by striking a single line through the design elevation. Measurements
shall be at each station as a minimum, and frequent enough intervals to accurately portray the as -built
centerline. For alignments which deviate significantly from the design, provide curvature and sight -
distances. Corrections may be required for alterations from the design alignment.
b. Edge of Pavement - Display the constructed edges of pavement and width measurements at every
station, or more frequently if necessary to accurately portray the as -built edges. Show the as -built edges
over the design edges. Show and label constructed edge of pavement radii for all intersections and cul-
de-sacs. Edges for sidewalk, as well as ramps and curb cuts must be included.
c. Culverts, Pipes and Drainage Structures - Display the installed type of drainage structure,
culvert/pipe size, material, inlets or end treatment(s), inlet and outlet protection, alignment and invert
elevations compared to design. For slopes flatter than design, or inverts shallower than design, provide
computations verifying design standards.
d. Ditch Lines - Display the constructed location of all ditch lines, including typical section, direction of
flow, and linings.
e. Drainage Easements - Show all platted easements with dead book references labeled. Drainage must
be within platted right-of-way or drainage easements. Provide copies of recorded documents.
e. Guardrail - Display the constructed location of guardrail, including the guardrail type, length and
applied end treatments, compared to design.
f. Right of way and associated easements - Label deed book and page numbers for all dedicated right-
of-ways, sight easements, slope easements, etc., and provide copies of recorded documents.
g. Pavement Designs - Label the as -built pavement and base on the design typical sections. Strike
through any design elements which were not applied. Inspection reports are required for fill
compaction, CBR's, and pavement applications.
h. Street Trees - if street trees are on the design plan, provide design and as -built locations and species.
i. Signs - Show all installed signs and pavement markings. Include any pedestals or other features.
1,kivul11ar1C %-UUH ,y
Private Road Acceptance Procedure
This is the procedure developed by the Albemarle County Community Development Department for the
completion of private roads. The items in this list must be completed in the order given.
1. Tests and Inspections: Have all necessary tests and inspections performed by a professional
engineer or geotech, or VDOT certified inspector. This should include, at a minimum,
a. California Bearing Ratio (CBR) tests,
b. stone depth inspections, including installation of under -drains and cross -drains,
c. fill compaction tests,
d. pipe and drainage structure video inspections or equivalent,
e. base and surface pavement inspections, documenting materials, thickness and compaction
L concrete tests
g. structural and related inspections for any bridges and foundations
Compile a report of these tests, certified by a professional engineer, and submit this report with the
as -built plans.
2. As -built plans andplats: Provide drawings of the constructed improvements according to the
Albemarle County As -built Road Plan Policy. Provide copies of all recorded drainage easements,
sight easements, and right-of-way plats. Plats should be copies of the actual recorded documents
from the Clerk's office. Before completing as -built drawings, make any corrections necessary to
ensure all improvements are within right-of-ways and easements.
3. Bond inspection: Request a bond reduction or release inspection from the County, which will
reduce or release your bond, indicating completion or partial completion, or generate a letter
indicating items in need of documentation or completion. The following documents will be needed
with your bond inspection request;
A. Completed Bond Inspection Request form and fee
A form and fee are required for each bond, such as for a project with multiple phases and bonds.
B. As built documents per items 1 and 2 above.
An as -built plan prepared in accordance with the County's As -Built Road Plan Policy is required. For any
releases or reductions, the minimum requirements of this policy must be met, if only to ensure that all
improvements are in right-of-way and easements.
C. Signed and sealed letter from a professional engineer listed and certifying that completed
improvements are built according to plan.
Please do not e-mail or fax copies of this letter. An original signature and certifying seal are required.
Please do not use qualifying statements such as "it appeared", or "to the best of my knowledge", or
"generally in accord". Improvements were either built to plan, or they were not. As -built measurements,
construction inspections, and other field verifications should be cited and included. Tolerances should be
noted. The items not built according to plan must be listed, with explanations. Deviation in pavement
materials and thicknesses must be listed. If street trees or sidewalks, or other items were moved, or added,
this should be noted. If drainage changed, by addition or deletion of culverts, inlets, or re -alignments of
pipes or grades, this should be verified by revised computations and attached to the letter. If there are
outstanding items or omissions, these should be listed. Graphics are helpful. In short, please provide more
than a statement of opinion or assurance. Please demonstrate that the improvements and construction have
been inspected, investigated and documented, and are certified in detail, and county staff will not be in the
position of discovering discrepancies and deficiencies in the field.
D. Completed Certificate of Completion
This form moat be. received for release of a bond_ It is available on the county wehsite_ In the case of
35. RETAINING WALLS GREATER THAN TIN HEIGHT REQUIRE A SEPARATE BUILDING PERMIT. WALLS EXCEEDING 4' IN HEIGHT REQUIRE A
STAMPED ENGINEERED DESIGN ALSO. WALLS REQUIRE INSPECTIONS AS OUTLINED IN THE USBC.
36. ALL ROOF DRAINS SHALL DISCHARGE IN A MANNER NOT TO CAUSE A PUBLIC NUISANCE AND NOT OVER SIDEWALKS.
37. BUILDINGS OR STRUCTURES BUILT BEFORE JANUARY 1, 1985 MUST HAVE AN ASBESTOS SURVEY PERFORMED IN ORDER TO APPLY FOR
A DEMOLITION PERMIT. ASBESTOS REMOVAL PERMITS ARE REQUIRED IF POSITIVE FOR SUCH FROM ALBEMARLE COUNTY AND VDOLI.
CONTACT VDOLI FOR THEIR ADDITIONAL REQUIREMENTS AND PERMITS FOR DEMOLITION PROJECTS AT (540)562-3580 (EXT. 131).
BLASTING NOTES
1. BLASTING SHALL NOT BE PERMITTED ON THIS PROJECT.
ALBEMARLE COUNTY STORMWATER MANAGEMENT NOTES
1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95% OF MAXIMUM DRY DENSITY AND 2% OF OPTIMUM MOISTURE CONTENT. ALL FILL
MATERIAL TO BE APPROVED BY A GEOTECHNICAL ENGINEER. A GEOTECHNICAL ENGINEER IS TO BE PRESENT DURING CONSTRUCTION
OF DAMS.
2. PIPE AND RISER JOINTS ARE TO BE WATERTIGHT WITHIN STORMWATER MANAGEMENT FACILITIES.
3. FOR TEMPORARY SEDIMENT TRAPS OR BASINS WHICH ARE TO BE CONVERTED TO PERMANENT STORMWATER MANAGEMENT FACILITIES;
CONVERSION IS NOT TO TAKE PLACE UNTIL THE SITE IS STABILIZED, AND PERMISSION HAS BEEN OBTAINED FROM THE COUNTY
EROSION CONTROL INSPECTOR.
GENERAL CONSTRUCTION NOTES FOR EROSION AND
SEDIMENT CONTROL
1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK
PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION.
2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM
STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS
VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS.
3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING.
4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES.
5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT
NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION
CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY.
6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO
PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY.
7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING
ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED.
8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE.
9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING
EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL
BE MADE IMMEDIATELY.
10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA.
11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE
OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS.
12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28.
13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE.
14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF
7:OOAM TO 9:OOPM.
15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS LATERAL SUPPORT, OR ORDER
TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND STRUCTURES/IMPROVEMENTS, AND
DAMAGE TO ANY PUBLIC STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE.
16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER
MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF
THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY.
17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE
MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50150 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH
AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE
APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR.
18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE
LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF, INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE
APPLIED AT 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE
AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW
MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL
INSPECTOR.
19. MAINTENANCE: ALL MEASURES SHALL BE INSPECTED WEEKLY AND AFTER EACH RAINFALL EVENT. ANY DAMAGE OR CLOGGING
TO STRUCTURAL MEASURES SHALL BE REPAIRED IMMEDIATELY. SILT TRAPS SHALL BE CLEANED WHEN 50% OF THE WET
STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS SHALL BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD
STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH COLLECT SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED
AND REPAIRED IMMEDIATELY.
20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS OF FINAL SITE
STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL
INSPECTOR.
21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WTIHIN 1 YEAR OF THE DATE OF APPROVAL. (WATER
PROTECTION ORDINANCE SECTION 17-204G.)
22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER THE DATE THE LAND
DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION ORDINANCE SECTION 17-207B)
A COUNTY OF ALBEMARLE
Department of Community Development
Construction Record Drawings (As -built) for VSMP
The following is a list of information required on construction record drawings for
stormwater facilities (reference Water Protection Ordinance 17-422). It is preferable that the
construction record drawing be prepared by someone other than the designer. Please do not
provide design drawings as construction record drawings.
A. A signed and dated professional seal of the preparing engineer or surveyor.
B. The name and address of the firm and individual preparing the drawings on the title sheet.
C. The constructed location of all items associated with each facility, and the inspection records to verify
proper dimensions, materials and installation. The items include, but are not limited to the following:
1. Inspection Records and photographs for pipe trenches and bedding, including underdrains.
2. Video Pipe Inspection for any pipes which are not accessible or viewable.
3. Updated Location with geo-coordinates of all facilities.
4. Verified Drainage Area maps for the drainage area treated, and for drainage to the facilities.
5. Current physical and topographic survey for all earthen structures. Ponds should include a survey
of the pond bottom. Surveys should verify pond volumes are per design. Corrections may be required
for alterations from the design.
6. Plants, location and type.
7. Plans and profiles for all culverts, Pipes, Risers, Weirs and Drainage Structures - Display the
installed type of drainage structures, culvert/pipe size, weirs, materials, inlets or end treatment(s),
inlet and outlet protection, alignment and invert elevations compared to design.
8. Computations: For significant deviations from design, provide sealed computations verifying that
the as -built condition is equivalent or better than design.
9. Ditch Lines - Display the constructed location of all ditch lines and channels, including typical
sections and linings.
10. Easements - Show all platted easements with dead book references labeled. Facilities and drainage
must be within platted easements. Provide copies of recorded documents.
11. Guardrail, fences or other safety provisions - Display the constructed location of all safety
provisions; fences, guardrail, including the type, length and applied end treatments, compared to
design.
12. Material layers - biofilter media, stone layers, sand layers, keyways and cores must be verified as to
material types and depths. Include inspection reports, boring or test pit reports and materials
certifications. Biofilter media must be an approved state mix.
13. Access roads - show location of access roads, surface treatment, drainage, etc, as applicable.
14. Compaction reports are required to verify fill compaction in dams.
15. Manufacturers certifications for proprietary BMP's certifying proper installation and functioning.
Albemarle County Engineering
Final Plan General Notes
Page I of 4
ALBEMARLE COUNTY
FINAL PLAN GENERAL NOTES
General Construction Notes
1. Prior to any construction within any existing public right-of-way, including connection to
any existing road, a permit shall be obtained from the Virginia Department of
Transportation (VDOT). drawn may n t therequirements of
raps O .This plan as dra of accurately reflect P ) P Y Y
the permit. Where any discrepancies occur the requirements of the permit shall govern.
2. All materials and construction methods shall conform to current specifications and
standards of VDOT unless otherwise noted.
3. Erosion and siltation control measures shall be provided in accordance with the approved
erosion control plan and shall be installed prior to any clearing, grading or other
construction.
4. All slopes and disturbed areas are to be fertilized, seeded and mulched.
5. The maximum allowable slope is 2.1 (horizontal:vertical). Where reasonably obtainable,
lesser slopes of 3:1 or better are to be achieved.
6. Paved, rip -rap or stabilization mat lined ditch may be required when in the opinion of the
County Engineer, or designee, it is deemed necessary in order to stabilize a drainage
channel.
7. All traffic control signs shall conform with the Virginia Manual for Uniform Traffic
Control Devices.
8. Unless otherwise noted all concrete pipe shall be reinforced concrete pipe - Class III.
9. All excavation for underground pipe installation must comply with OSHA Standards for
the Construction Industry (29 CFR Part 1926).
Bryan D. Cichocid
Lie. No. 53741
y//Z/zl
11118
M E
0
0 0
N �
N C
> E
w v E
w w 3
Q LL o 3
p LL -
w0 `mom
O W L M
aJ U00
W J -N
M
U to co
Z W
Q M�
�0'x
LL
� Q v
_ N N
F ¢ .
c
EO1
N
W M
a�
W J
0
Z
O
a_
U
U
to
w
0
Z
O
N
w
n_
w
Q
DATE
411312021
DRAWN BY
K. ROESER
DESIGNED BY
K. ROESER
CHECKED BY
B. CICHOCKI
SCALE
N.A.
\U)
i
UQ
O>J
MJ
W
J
�
Q
F-
w
m
0
aLL
°6
2�w
o
Cn
a
O
Q
°
Z
O
O
2
,O
V 1
IOB NO.
47118
SHEET NO.
C1.0
L
CD-1
CUT
PDE rPAVEMENT
SUBBASE
FILL UBGRADE
COMBINATION UNDERDRAIN CD-1 AT LOWER END OF CUTS
CENTER LINE SECTION
(WITH TYPE 1SELECT MATERIAL)
TRENCH PLACEMENT
E- PAVEMENT SURFACE M BASE
0 0 0 0 .8. 0 0 S o f SUBBASE
o_-6-6-06E SELECT MATERIAL TYPEIORI Gam/
057 AGGREGATE, #6 AGGREGATE OR CRUSHED
::: CLASS MEETING #8 GRADATION REQUIREMENTS.
CEOTEXTILE DRAINAGE FABRIC PLAN VIEW
(PLACEMENT OF CD-1 COMBINATION UNDERDRAIN)
OR
1 PAVEMENT SURFACE & BASE
0 0 0 000 0 000 0 0 SUBBASE OR CEMENT STABILIZED SUBBASE
= FSELECT MATERIAL TYPEIIOR SUBGRADE
0 0 00 o�ooftz (CEMENT OR LIME STABILIZED)
GEOTEXTLE #57 AGGREGATE, #8 AGGREGATE OR CRUSHED
G GLASS MEETING #8 GRADATION REQUIREMENTS. GENERAL NOTES
1. UNLESS SPECIFICALLY INDICATED, COMISNATR)N UNDERDRAIN WILL NOT BE
LOCATED AT THIS POINT WHEN BOTH SUBBASE AND SUBMADE ME STABUMD.
2. TRENCH SHALL BE FILLED WITH AGGREGATE AND THROUGHLY HAND TAMPED TO
INSURE COMPACTNESS.
NON -PERFORATED OUTLET PIPE 3. OUTLET PIPE SHALL BEGIN AT THE EDGE OF THE TRAVEL LANE PAVEMENT AND
SHALL BE PLACED ON A GRADE PARALLEL TO THE SHOULDER SLOPE 2 X WIN. (3 X
DESIRABLE) GRADE.
CRUSHING STRENGTH
TYPE OF PIPE
3(W.T. 4" MGM. DIAMETER MW.T. 8" NOM. DIAMETER
SMOOTH WALL PVC
.%13
1
1 0.153
SMOOTH WALL PE
1 70 PSI XXX
1
1 70 PSI AAMi
4. ON CURB AND GUTTER SECTIONS, WHERE IT IS IMPOSSIBLE TO OTHERWISE PROVIDE
OUTLETS FOR UNDERDRAINS, THEY ARE TO BE LOCATED SO AS TO DRAIN INTO DROP
INLETS OR MANHOLES.
5. ON SUPERELEVATED SECTIONS, TRENCH 6 TO BE UNDER ENTIRE PAVEMENT AREA
WITH OUTLET PIPE ON LOW SIDE ONLY.
6. INVERT ELEVATION AT OUTLET END OF OUTLET PIPE TO BE A MINIMUM OF T-O" MOVE
INVERT ELEVATION OF RECEIVING DRAINAGE DITCH OR STRUCTURE.
)( WALL THICKNESS (MIN) - INCHES 7. ILL CONNECTIONS (ELBOWS, WYES, ETC.) WITHIN PAY LIMITS FOR OUTLET PIPE ME TO
BE OF THE SAME CRUSHING STRENGTH AS THE OUTLET PIPE.
ME)f( TESTED ACCORDING TO ASTM D-2412 AT 5% DEFLECTION. B. OUTLET PIPE TO BE SECURELY CONNECTED TO EW-120R OTHER DRANAGE
STRUCTURE.
�VDDT STANDARD COMBINATION UNDERDRAIN SPECIFRENCE
ICATION
ROAD AND BRIDGE STADMDS REFE
SHEET 1 OF 1 INASION DATE (AT LOWER END OF CUTS) 232
501
108.04 VIRGINIA DEPARTMENT OF TRANSPORTATION 701
CD-2
1� -B -UNITS OF PAY FOR
COMBINATION UNDERDRAIN CD-2 ON FILLS
CENTER LINE SECTION
(WITH TYPE 1SELECT MATERIAL)
TRENCH PLACEMENT
�-PAVEMENT SURFACE M BASE
SUBBASE
..6%6.6. 666.6-66666666o6-SELECT MATERIAL TYPEIORI
#57 AGGREGATE, #8 AGGREGATE OR CRUSHED
GEOTIXTILE „I p-n„I GLASS MEETING #8 GRADATION REOURflAENTS.
DDRFAM
IFYj
OR
E-PAVEMENT SURFACE & BASE
0 0 0 0 0
0 o SUBBASE OR CEMENT STABILIZED SUBBASE
TOP OF
I -f EDGE OF PAVEMENT
I' 90" TRAVEL LASS
-1----J-4 -------�--
I YI
I•N EDGE OF PAVEMENT
SHOULDER LINE
KMLI►Try
�I TOE OF FLL
/ LIMITS OF PAY FOR
OUTLET PIPE
PLAN VIEW SHOWING PLACEMENT OF
CD-2 UNDERDRAIN
NON -PERFORATED OUTLET PIPE
TYPE OF PIPE CRUSHING STRENGTH
)(W.T. " NOM. DIAMETER )EW,T, 6" NON. DIAMETER
SMOOTH WALL PVC .103 0.153
SMOOTH WALL PE 70 PSI )GIN)( 70 PSI MMX
i666.66606
_ �- SELECT MATERIAL TYPE II OR SMORADE N WALL THICKNESS (MN) - INCHES
6-6.6 a-6.6-6-a-
_ o - o - o - o o (CEMENT OR LIME STABILIZED) XXX TESTED ACCORDING TO ASTM D-2412 AT 5 % DEFLECTION.
1157 AGGREGATE, 1)e AGGREGATE OR CRUSHED
GEOTIXTILE GLASS HEERNG NB GRADATION REQUIREMENTS.
GENERAL NOTES
1. TRENCH SHALL BE FILLED WITH AGGREGATE AM THROUGHLY HAND TAMPED TO
INSURE COMPACTNESS.
APPROACH SLAB PAVEMENT 2. OUTLET PIPE SHALL BEGIN AT THE EDGE OF THE TRAVEL LANE PAVEMENT AND
SHALL BE PLACED ON A GRADE PARALLEL TO THE SHOULDER SLOPE 2 X MIN. to
DESIRABLE) GRADE.
BRDGE CD 2 SUBBASE 3. ON CURB AND CUTTER SECTIONS, WHERE IT IS IMPOSSIBLE TO OTHERWISE PROVIDE
OUTLETS FOR UNDERDRANS, THEY ARE TO BE LOCATED SO AS TO DRAM INTO DROP
CD-2 - INLETS OR MANHOLES.
5'-0" S� NOAZIS 01" �T� THD 4. ON SUPERELEVATED SECTIONS, TRENCH IS TO BE UNDER ENTIRE PAVEMENT AREA
WITH OUTLET PIPE ON LOW SIDE ONLY.
S. INVERT ELEVATION AT OUTLET END OF OUTLET PIPE TO BE A MINIMUM OF 1'-0" ABOVE
INVERT ELEVATION OF RECEIVING DRAINAGE DITCH OR STRUCTURE.
PLACEMENT OF CD-2 UNDERDRAIN AT 6. ALL CONNECTIONS (ELBOWS, WYES, ETC.) WITHIN PAY LIMITS FOR OUTLET PIPE ME TO
BRIDGE APPROACH SLABS BE OF THE SAME CRUSHING STRENGTH AS THE OUTLET PIPE.
7. OUTLET PRE TO BE SECURELY CONNECTED TO EW-12OR OTHER DRAINAGE
STRUCTURE.
SPECIFICATION
STANDARD COMBINATION UNDERDRAIN �VDDT
REFERENCE
ROAD AD BRIDGE STANDARDS
232 (AT GRADE SAGS AND BRIDGE APPROACHES) REVISION DATE SHEET 1 OF 1
sot
701 VIRGINIA DEPARTMENT OF TRANSPORTATION DB.05
CG-6
NOTES(
1. THIS REM MAY BE PRECAST OR CAST N PLACE.
2. CONCRETE TO BE CLASS A3 IF CAST N PLACE,
4000 PSI F PRECAST.
3. COMBINATION CURB M GUTTER HAVING A RADIUS
OF 300 FEET OR LESS (ALONG FACE OF CURB)
SHALL BE PAD FOR AS RADIAL COMBINATION
CURB M GUTTER.
4. FOR USE WITH STABILIZED OPEN -GRADED DRAINAGE
LAYER,THE BOTTOM OF THE CURB # GUTTER
SBALL BE CONSTRUCTED PARALLEL TO THE SLOPE
OF SUBBASE COURSES AND TO THE DEPTH OF
THE PAVEMENT.
5. ALLOWABLE CRITERIA FOR THE USE OF W-6
IS BASED ON ROADWAY CLASSIFICATION AND
DESIGN SPEED AS SHOWN N APPENDIX A OF
R THE ROAD DESIGN MMUAL N THE SECTION
ON GS URBAN STANDARDS.
• D
A
BE CONCRETE
OF THE CONTRACTOR
ERENCE COMBINATION 6" CURB AND GUTTER ROAD AND BRIDGE STANDARDS
105 REVISION DATE SHEET 1 OF 1
502 VIRGINIA DEPARTMENT OF TRANSPORTATION
201.03
A
LJ
A
R1-1
STOP
*Reduce spacing 40%
A
i666.66606
_ �- SELECT MATERIAL TYPE II OR SMORADE N WALL THICKNESS (MN) - INCHES
6-6.6 a-6.6-6-a-
_ o - o - o - o o (CEMENT OR LIME STABILIZED) XXX TESTED ACCORDING TO ASTM D-2412 AT 5 % DEFLECTION.
1157 AGGREGATE, 1)e AGGREGATE OR CRUSHED
GEOTIXTILE GLASS HEERNG NB GRADATION REQUIREMENTS.
GENERAL NOTES
1. TRENCH SHALL BE FILLED WITH AGGREGATE AM THROUGHLY HAND TAMPED TO
INSURE COMPACTNESS.
APPROACH SLAB PAVEMENT 2. OUTLET PIPE SHALL BEGIN AT THE EDGE OF THE TRAVEL LANE PAVEMENT AND
SHALL BE PLACED ON A GRADE PARALLEL TO THE SHOULDER SLOPE 2 X MIN. to
DESIRABLE) GRADE.
BRDGE CD 2 SUBBASE 3. ON CURB AND CUTTER SECTIONS, WHERE IT IS IMPOSSIBLE TO OTHERWISE PROVIDE
OUTLETS FOR UNDERDRANS, THEY ARE TO BE LOCATED SO AS TO DRAM INTO DROP
CD-2 - INLETS OR MANHOLES.
5'-0" S� NOAZIS 01" �T� THD 4. ON SUPERELEVATED SECTIONS, TRENCH IS TO BE UNDER ENTIRE PAVEMENT AREA
WITH OUTLET PIPE ON LOW SIDE ONLY.
S. INVERT ELEVATION AT OUTLET END OF OUTLET PIPE TO BE A MINIMUM OF 1'-0" ABOVE
INVERT ELEVATION OF RECEIVING DRAINAGE DITCH OR STRUCTURE.
PLACEMENT OF CD-2 UNDERDRAIN AT 6. ALL CONNECTIONS (ELBOWS, WYES, ETC.) WITHIN PAY LIMITS FOR OUTLET PIPE ME TO
BRIDGE APPROACH SLABS BE OF THE SAME CRUSHING STRENGTH AS THE OUTLET PIPE.
7. OUTLET PRE TO BE SECURELY CONNECTED TO EW-12OR OTHER DRAINAGE
STRUCTURE.
SPECIFICATION
STANDARD COMBINATION UNDERDRAIN �VDDT
REFERENCE
ROAD AD BRIDGE STANDARDS
232 (AT GRADE SAGS AND BRIDGE APPROACHES) REVISION DATE SHEET 1 OF 1
sot
701 VIRGINIA DEPARTMENT OF TRANSPORTATION DB.05
CG-6
NOTES(
1. THIS REM MAY BE PRECAST OR CAST N PLACE.
2. CONCRETE TO BE CLASS A3 IF CAST N PLACE,
4000 PSI F PRECAST.
3. COMBINATION CURB M GUTTER HAVING A RADIUS
OF 300 FEET OR LESS (ALONG FACE OF CURB)
SHALL BE PAD FOR AS RADIAL COMBINATION
CURB M GUTTER.
4. FOR USE WITH STABILIZED OPEN -GRADED DRAINAGE
LAYER,THE BOTTOM OF THE CURB # GUTTER
SBALL BE CONSTRUCTED PARALLEL TO THE SLOPE
OF SUBBASE COURSES AND TO THE DEPTH OF
THE PAVEMENT.
5. ALLOWABLE CRITERIA FOR THE USE OF W-6
IS BASED ON ROADWAY CLASSIFICATION AND
DESIGN SPEED AS SHOWN N APPENDIX A OF
R THE ROAD DESIGN MMUAL N THE SECTION
ON GS URBAN STANDARDS.
• D
A
BE CONCRETE
OF THE CONTRACTOR
ERENCE COMBINATION 6" CURB AND GUTTER ROAD AND BRIDGE STANDARDS
105 REVISION DATE SHEET 1 OF 1
502 VIRGINIA DEPARTMENT OF TRANSPORTATION
201.03
A
LJ
A
R1-1
STOP
*Reduce spacing 40%
A
A
BE CONCRETE
OF THE CONTRACTOR
ERENCE COMBINATION 6" CURB AND GUTTER ROAD AND BRIDGE STANDARDS
105 REVISION DATE SHEET 1 OF 1
502 VIRGINIA DEPARTMENT OF TRANSPORTATION
201.03
A
LJ
A
R1-1
STOP
*Reduce spacing 40%
A
B
C
D
E
F
18
.375
6
6 C
3
7.75
24
.625
8
8 C
4
10
30
.75
10
10 C
5
12B
36
.875
12
12 C
6
15
48
1.25
16
16C
8
20
COLORS: LEGEND - WHRE (RETROREFLECTIVE)
BACKGROUND - RED (RETROREFLECTIVE)
1-1
MUTCD STOP SIGN DETAIL
No Scale
TOP OF CURB
12" \A d : e d. 9
CONTINUE 21 B STONE BASE j
FROM ADJACENT PAVEMENT
SECTION UNDER CURB
FLUSH CURB (PARKING LO
No Scale
VDOT A-3
CONCRETE
CONCRETE BUMPER BLOCK
ANCHOR WITH 5/8" REBAR
IMBEDDED 24" IN GROUND HANDICAP SIGN
HANDICAP SIGN LOCATION (VAN) FACE OF
LOCATION (TYP.) CURB
� 0 0
PAPER INTED o 18' 18' 4„
2 k MAX.
VDOT PAINTED
I„ CDPr, STRIPE
9' 1 5' 1 9' 1 9' 1 8' 1f
TYPICAL I VAN
ACCESSIBLE ACCESSIBLE
HANDICAP SPACES
TYPICAL PARKING SPACE DETAILS
No Scale
(TYPICAL)
9'
REGULAR SPACE
NON -SLIP BROOM FINISH
VARIABLE WIDTH'
MAX. CROSS SLOPE 2%
COMPACTED SUBGRADE
d
4" 3,000 PSI AIR -ENTRAINED
CONCRETE
4" TYPE 21A STONE COVER
DENOTES CONCRETE SIDEWALK PAVEMENT ON PLANS
NOTE: SIDEWALKS SHALL BE CONSTRUCTED IN
ACCORDANCE WITH VDOT STANDARDS.
1.5" ASPHALTIC CONCRETE SURFACE
COURSE - SM-9.5A
2" INTERMEDIATE BASE COURSE - IM19.OA
3" INTERMEDIATE BASE COURSE - BM25.OA
8" TYPE 21-B AGGREGATE SUBBASE COURSE
COMPACTED SUBGRADE
(PER GEOTECHNICAL REPORT)
DENOTES HEAVY DUTY ASPHALT PAVEMENT ON PLANS
HEAVY DUTY ASPHALT PAVEMENT SECTION
No Scale
2" BITUMINOUS CONCRETE SURFACE COURSE - SM-9.5A
(PLACED IN ONE LIFTS)
8" TYPE 21 B AGGREGATE BASE COURSE
%\�\//\�\%\�\%\�\//\\\%\�/� COMPACTED SUBGRADE
DENOTES LIGHT DUTY ASPHALT PAVEMENT ON PLANS
LIGHT DUTY ASPHALT PAVEMENT SECTION
No Scale
EXPANSION JOINT WITH
PREMOLDED EXPANSION 1/4" SEALANT
FILLER, "ZIP STRIP" OR NON -SLIP BROOM FINISH
EQUIV., SEAL WITH WWF 6x6 W2.9xVV2.9
SILICONE SEALANT
211
F(ESERIIED FIESEW
PAWFNG PAWM VA. SIGN FOR THE DISABLED ON 0.80 GAUGE
ALUMINUM. COLORS: GREEN BORDER &
LEGEND, BLUE SYMBOL FOR ACCESSIBILITY,
WHITE BACKGROUND.
SPACES SHALL BE IDENTIFIED BY ABOVE
pg(gLjY PBVALTY GRADE SIGNS AS RESERVED FOR PHYSICALLY
-MFIE r DISABLED PERSONS. PROVIDE ONE (1) R-7-8
TOW AWAYZOFE TOW AWAY ZONE SIGN AT EACH PARKING SPACE INDICATED ON
SITE PLAN. SIGN SHALL BE ALUMINUM
(PAINTED WHITE) WITH GREEN LETTERS AND
VAN INTERNATIONAL WHEELCHAIR SYMBOL. SIGN
ACCE'89ELE F6` ABOVE SHALL BE PLACED ON STEEL POST 1-1/2" 0
FINISHED PAINTED BLACK SET IN MIN. 2' OF CONCRETE.
GRADE
ADA PARKING SIGNS
No Scale
!• Iilllli''lliii
-• -• -• -• -• -41
10" 3,000 PSI AIR ENTRAINED PORTLAND
CEMENT CONCRETE
6" TYPE 21A STONE COVER
i, , \\
/� COMPACTED SUBGRADE (CBR 11.2)
DENOTES CONCRETE SERVICE AREA PAVEMENT ON PLANS
HEAVY DUTY CONCRETE SECTION
No Scale
SIGN
SIGN AND POST DETAIL
No Scale
STD. U POST
GALVANIZED
POST TO BE
DRIVEN
PRIVATE ROAD CROSS SECTION
GL
CG-6 1.5" SM-9.5A
20'
11
2 5' (PAVEMENT WIDTH)
f 2% 1 2G/
1 COMPACTED SUBGRADE
2" IM-19.OA
5, 6' 3" BM-25.OA
SIDEWALK (PLANTING STRIP)
4T PARCEL WIDTH
COVERED BY PRIVATE & EMERGENCY ACCESS EASEMENTS
NOTE: ROAD CROSS SECTION COMPLIES WITH AGGREGATE SHALL EXTEND
ALBEMARLE COUNTY DESIGN STANDARDS. V BEYOND THE BACK OF CURB (TYP.)
PRIVATE ROAD CROSS SECTION
No Scale
2016 ROAD & BRIDGE STANDARDS
NOTE: WHEN A PEDESTRIAN ACCESS ROUTE
CROSSES A COMERCIAL ENTRANCE
THE CROSS SLOPE SHALL BE 2X FOR
A WIDTH OF 5 FEET.
3 A� •(STREET APPROACH SAME SURFACING
(RADIUS TO BE PS I o C C AS MAINLINE ROADWAY (SEE NOTE 3)
SHOWN ON PLANS) in 1
_ _ _ _ _ _ (RADIUS TO BE AS
SHOWN ON PLANS)
/ CG-2 OR CG-6
(SEE NOTE 1)
SIDEWALK
(SIDEWALK
(SEE w
NOTE 5) OPTIONAL UNPAVED SPACE
FLOW LINE
____ o+_____
EXPANSION JOINT EXPAJOIN
4
NOTE: WIDTH "B" 2'-0" OR AS �ca' MAINLINE ROADWAY
SHOWN ON TYPICAL SECTION. A
0.5, 6'
(PLANTING STRIP)
CG-2
5'
SIDEV
GENERAL NOTES
1. WHEN USED IN CONJUNCTION WITH STANDARD CG-3
OR CG-7, THE CURB FACE ON THIS STANDARD IS TO
BE ADJUSTED TO MATCH THE MOUNTABLE CURB
CONFIGURATION.
2. SEE STANDARD CG-12 FOR CURB RAMP DESIGN TO BE
USED WITH THIS STANDARD.
3. MAINLINE PAVEMENT SHALL BE CONSTRUCTED TO THE
R/W LINE (EXCEPT ANY SUBGRADE STABILIZATION
REQUIRED FOR MAINLINE PAVEMENT WHICH CAN BE
OMITTED IN THE ENTRANCE.)
4. RADIAL CURB OR COMBINATION CURB AND GUTTER
SHALL NOT BE CONSTRUCTED BEYOND THE R/W LINE
EXCEPT FOR REPLACEMENT PURPOSES.
PLAN VIEW ENTRANCE NOTES
5. WHEN THE ENTRANCE RADII CANNOT ACCOMMODATE THE
TURNING REQUIREMENTS OF ANTICIPATED HEAVY TRUCK
MAINLINE ROADWAY SLOPE TRAFFIC, THE DEPTH FOR SIDEWALK & CURB RAMPS
10'PARABOLIC CURVE (ENTRANCE ONLY( WITHIN THE LIMITS OF THE RADII SHOULD BE
INCREASED TO 7". (SEE CG-13)
EDGE OF PAVEMENT OR B%MAX. D
OPTIONAL FLOW LINE GRADE CHANGE ® _ _ - - p 6. PLANS ARE TO INDICATE WHEN CONSTRUCTION OF A FLOW
_ (SEE LINE IS REQUIRED TO PROVIDE POSITIVE DRAINAGE ACROSS
MAINLINE ROADWAY - - - - - - - - - - - NOTE 7) THE ENTRANCE.
all, MAX. toD 7. THE DESIRABLE AND MAXIMUM ENTRANCE GRADE CHANGES
GRADE CHANGE I "D" ARE LISTED IN THE ALLOWABLE ENTRANCE GRADE
D TABLE. THESE VALUES ARE NOT APPLICABLE TO STREET
CONNECTIONS.
® CONSTRUCT GRADE CHANGES WITH A PARABOLIC CURVE.
SECTION A A
2" B
CLASS A3 •c. .u. ,p ' .e.
CONCR)ETE
SECTION C-C
INTERSECTION NOTES
8. WHEN CG-11 IS USED FOR STREET CONNECTIONS, THE
CONNECTION MUST BE DESIGNED IN ACCORDANCE WITH
AASHTO POLICY AND THE APPLICABLE REQUIREMENTS
OF THE VDOT ROAD DESIGN MANUAL, INCLUDING STOPPING
SIGHT DISTANCE AND K VALUE REQUIREMENTS.
9. OPTIONAL FLOWLINE MAY REQUIRE WARPING OF A
PORTION OF GUTTER TO PROVIDE POSITIVE DRAINAGE
ACROSS THE INTERSECTION.
ALLOWABLE ENTRANCE GRADE CHANGES
ENTRANCE VOLUME
GRADE CHANGE
.D"
DESIRABLE
MAXIMUM
HIGH
MORE THAN 1500 VPD
0 %
3 %
MEDIUM
500-1500 VPD
< 3 %
6 %
LOW
ILESS THAN 500 VPD
< 6 %
8 %
NOTE: ALLOWABLE ENTRANCE GRADE TABLE IS NOT
APPLICABLE TO STREET CONNECTIONS
SPECIFICATION �VDC]T
REFERENCE METHOD OF TREATMENT
ROAD AND BRIDGE STANDARDS
502 (CONNECTION FOR STREET INTERSECTIONS AND COMMERCIAL ENTRANCES) REVISION DATE SHEET 1 OF 1
VIRGINIA DEPARTMENT OF TRANSPORTATION 07/15 203.04
2016 ROAD & BRIDGE STANDARDS
WP-2
EDGE OF EXISING PAVEMENT
(AS DETERMINED IN FIELD)
TACK COAT THE PROPOSED
CONSTRUCTION JOINT EXISTING ASPHALT LAYERS PROPOSED ASPHALT LAYERS
EXISTING SUBBASE PROPOSED SUBBASE
COMPACTED SUBGRADE
CONSTRUCTION JOINT DETAIL
® REMOVE EXISTING ASPHALT LAYERS TO EXISTING SUBBASE AND REPLACE WITH PROPOSED ASPHALT WIDENING LAYERS
® PROPOSED MINIMUM 11/2 INCH THICK ASPHALT SURFACE COURSE (SEE NOTE 5)
x MINIMUM 12 INCHES, OR GREATER AS NECESSARY TO ABUT THE FULL THICKNESS OF EXISTING ASPHALT LAYERS
AS DETERMINED BY CORES (SEE NOTE 3)
NOTES:
1. ASPHALT PAVEMENT WIDENING SHALL HAVE A PAVEMENT DESIGN IN ACCORDANCE WITH CURRENT VDOT PROCEDURES AND BE APPROVED BY THE ENGINEER.
2. THE PAVEMENT DESIGN FOR ASPHALT PAVEMENT WIDENING SHALL MEET OR EXCEED THE DEPTHS AND TYPES OF THE LAYERS OF EXISTING PAVEMENT.
SUBSURFACE DRAINAGE OF THE EXISTING AND PROPOSED PAVEMENT SHALL BE ADDRESSED IN THE PAVEMENT DESIGN.
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
PAVEMENT LAYERS. THESE CORES SHALL BE SPACED NO MORE THAN 500 FEET APART.
4. THE ADJACENT TRAVEL LANE SHALL BE MILLED A MINIMUM DEPTH OF 1 %2 INCHES AND REPLACED WITH AN ASPHALT SURFACE COURSE TO MATCH THE
PROPOSED PAVEMENT WIDENING SURFACE COURSE, UNLESS WAIVED BY THE ENGINEER.
5. THE ENGINEER MAY REQUIRE THE MILLING DEPTH OF THE EXISTING PAVEMENT TO BE ADJUSTED TO ACHIEVE AN ACCEPTABLE PAVEMENT CROSS -SLOPE
AND EFFECTIVE SURFACE DRAINAGE.
6. EXISTING PAVEMENT MARKINGS AND MARKERS WITHIN THE PROJECT LIMITS SHALL BE RESTORED SUBJECT TO THE APPROVAL OF THE ENGINEER.
7. FINAL TRANSVERSE PAVEMENT TIE-IN SHALL CONFORM TO THE REQUIREMENTS OF SECTION 315.05(c) OF THE SPECIFICATIONS EXCEPT THAT ALL JOINTS
AT TIE-IN LOCATIONS SHALL BE TESTED USING A 10 FOOT STRAIGHTEDGE IN ACCORDANCE WITH THE REQUIREMENTS OF SECTION 315.07(a) OF THE
SPECIFICATIONS.
ROAD AND BRIDGE STANDARDS
SHEET 1 OF 1 REVISION DATE
303.02
ASPHALT PAVEMENT WIDENING
FOR WIDENING SUBJECT TO TRAFFIC
VIRGINIA DEPARTMENT OF TRANSPORTATION
SPECIFICATION
REFERENCE
315
Bryan D. Cichocki
Lie. No. 53741
V11bl' l
N1118
^� E
0 0
U
N �
N 0
> E
w a E
LU
Q UM o 3
p LL
wO `6,^
0 W L M
a_ VCD
W JCe - n
Iy
T
d (B N V
(D W
w M
3: Q =D C
n
LL
a =v
(nS NN
F Q n
.
E
0 O1 N
W M
a �
O W
� H
vi
(Y
O
2
(D
0
F
0
W
W_
2
U
Z
0
>
CtI
N
z
0
Z
0
a_
EL'
V
LU
W
0
Z
0
>
w
w
Q
DATE
411312021
DRAWN BY
K. ROESER
DESIGNED BY
K. ROESER
CHECKED BY
B. CICHOCKI
SCALE
N.A.
1�
Cz
1-i
i
UQ
O
J J Q
aLu
W
' co
aU_ °6
_ W
a � O
° Z
Q
O
O
2
Z)
0
Y
DOB NO.
47118
SHEET NO.
C 1.1
L
EPPEE�
`;EE
m G
1'� 111
E W gy m „�
�O �n czl o
F �a E
FILL
N
NV ❑Eou1 oa oEO
Q Ne Ew w
m E z0 to
�o 3: ��
oa Q \� o
EE LJEE� E
15 d•V 'tS n E
N aE m
E
vzk
Tl
0 Ca
O
I I
a �Zj
of v E of g^ lL ia E cg m o
It
LL
O 0
TYPICAL MANHOLE FRAME & COVER
N.T.S
FIG S-1-D
TD-31
SHAPE TO ELEVATION
OF MIDPOINT OF
LARGEST PIPE.
SHAPE TO
CONTOUR I I
OF PIPE
I
I
I I
I �
SLOPE TO TO INVERT
SECTION A -A
METHOD OF TREATMENT IN DROP INLETS
NOTES
�\
SHAPING OF MANHOLE AND INLET INVERTS IN ACCORDANCE WITH
THIS DRAWING IS TO APPLY TO THOSE STRUCTURES 6PEWIED
ON PLANS OR WHERE INVERT OF PIPE IS ABOVE INVERT OF
SLOPE TO ORAN
TO INVERT OF
STRUCTURE.
OUTLET PIPE
WHOLE DROP INLET TO BE FORMED AND
A SPECIAL DRAWING.
IN ACCORDANCE WITH APPLICABLE STANDARD
IN I OR DRAWING.
I CONSIST A
THE INVERT SHAPING AS DETAILED HEREON IS TO CONSIST
tt��
AT
3
ND CEMENT CONCRETE MIX CONFORMING TO CLASS A3 OR CLASS
CLASS Cl. EXCEPT THAT 252 OF COARSE AGGREGATE MAY BE
UP TO 4" IN IN AND CONSIST OF STONE, BROKEN BRICK.
BROKEN CONCRETE OR BROKEN CONCRETE BLOCK. THE SURFACE
II I
n :%'..
SHALL BE LEFT SMOOTH BY MEANS OF HAND TROWELLING. NONE
OF THE COARSE AGGREGATE SHALL REMAIN EXPOSED.
V
DETAILS OF INVERT SHAPING AS SHOWN HEREON PRE FOR EXAMPLE
—
e .• e
PURPOSES ONLY. EACH MANHOLE OR DROP INLET IS TO BE SHAPED
—
INDIVIDUALLY TO BEST FIT THE PARTICULAR INLET AND OUTLET
CONFIGURATION AID FLOW LINES.
SECTION B-B
PLAN
METHOD OF TREATMENT IN MANHOLES
STANDARD
METHOD OF SHAPING
SPECIFICATION
REFERENCE
ROAD AND BRIDGE
MANHOLE
& INLET INVERTS
SHEET I OF I
REVISION DATE
I
VIRGINIA DEPARTMENT OF TRANSPORTATION
aoz
106.06
NOTE, MIN, 60' DIAMETER MANHOLE
0
REQUIRED,
L Wa7FA a
�(I1'N DROP MANHOLE PVC CROSS
e
USE APPROVED FLEXIBLE RUBBER e
a 2' n HOOT. O
$
e 4�0
61
GASKETED Q
STOP COUPLING
E7' ' 0
e. a Hwy DROP PIPE
-e PIPE STRAPS{�a
(STAINLESS STEED
a SPACED EVERY
B' VERTICALLY �[• pe �aee
b
90' RESTRAINED BEND "` •�' ''"'�
•.:\;: I fib..
e SEINER
IN a INFLUENT
' 4•
v A MAIN
• ♦ ♦ • W a .. SEWER
PIPE
PLAN
PROFILE
MIN. 6' BEDDING VITH NO, 68 STONE
1. HEIGHT OF THE VERTICAL DROP PIPE WILLBE DETERMINED BY THE ACSA, BUT SHALL NOT BE LESSTHAN TWO
(2) FEET.
2. VERTICAL DROP PIPE SHALL BE SDR 26 P.V,C, SIZED THE SAME AS THE INCOMING PIPE AND CONNECTED TO
THE DROP FITTING WITH STANDARD GASKETJOINT.
3. VERTICAL DROP PIPE SHALL BE STRAPPED TO THE MANHOLE AT PIPEJOINTS. STRAPS SHALL BE MADE OF
STAIMLESSSTEEL.
4. SHAPE INVERTAS NEEDED TO PROVIDE SMOOTH TRANSITION FROM DROP CONNECTION DISCHARGE POINT
TO SPRING LINE OF MANHOLE INVERT.
S. DROP CONNECTION DISCHARGE FITTING SHALL BE ORIENTED AT 45 DEGREES, INTO THE FLOW,
6. VERTICAL DROP PIPE SHALL BE INSTALLED AT 90 DEGREES FROM THE ACCESS STEPS.
7. MINIMUM 72" DIAMETER MANHOLE REQUIRED FOR A SINGLE 10" OR 12" DIAMETER DROP CONNECTION, OR
TWO 8' DIAMETER DROP CONNECTIONS.
STANDARD INTERNAL DROP CONNECTION
N.T.S.
FIG. S-1—C2
I' (25mm) VIA HOLES
32 sd
r C(aD4mm) CIA27
I 4 s'
1/2" DU
[899mm]
26 1/4" DIA
1 1/2'
[38mm]
7'
�—
[661 —�
[178mm]
I—
24" DIA
[606mm] 1
28 7/16" DU I
�-1
51
[722mm]
[16mm]
36* 91 DLl
O O [914mm]
26'
[680mm /
13/i 6" [38mm]
FRAME SEC710N
[201
2' (51mm) LETTERS
(RECESSED FLUSH)
[25mm] ` q�r
5P\V
[7g m 0
22 13 16"3mm]�
2 1/8'
[97 m]"
[579mm]
154mm
0 25"
1 3/8"
3573
0 11/16"
[35mm] g/1g" O.D. OF6GKT GROOVE
[77mm]
[14mm] SECTION VIEW 1 4" 6mm DIA
]GASKET
CNN BOLT
SEE ASSEMBLY
NEOPRENE
DETAIL L
(2) X 810 X 7 1/2
C 1800'
(2) CORE
SEW
1 5/6"
BER PARE/ o098f045
RUBBERRTO
) BLT HEX 5/8-11X3 1/2 SS
W [5mm
[41mm
RT# 00981250
.2400'
1 1/8' (29mm) DIA BOSS [T""m [113mm
.63 DIA. STAINLESS STEEL RODig
009B131B t.50 OD ss
PLAN VIEW
PICKBAR & LOCKLUG HOLE DETAIL
NOTES:
2) NUT HX 5/5-11 ZN NYLK
ARTf 00981284
1. ALL MANHOLES VMTHIN 100 YEAR FLOODPLAIN OR LOCATED IN AREAS SUBJECT TO FLOODING SHALL HAVE WATERTIGHT FRAME & COVER.)
NUT RX JAM 5/8-11 ZN
2 ALTERNATIVE DESIGN FOR WATERTIGHT COVERS WILL BE CONSIDERED,
RT/ 00001228
3. COVERS SHALL BE FIXED TO FRAMES WITH LOCKING LUGS OR SIMILAR ASSEMBLY.
TYPICAL WATERTIGHT
5R LACK LUG
(SHORT) PART# 00193585
MANHOLE FRAME & COVER
LOCK LUG ASSEMBLY
N.T.S FIG S-I-E
z
z
3000 PSI CONC. BASE
BENCH SLOPED TO FLOW
CHANNEL 1/4" : 1' MIN
o
Yt
BRANCH
12"
2"
FLEXIBLE CONNECTION
NOTE:
WITH STAINLESS STEEL
ALL CONNECTIONS TO
BAND
EXISTING MANHOLES SHALL
I-
BE CORED AND A FLEXIBLE
CONNECTION " BOOT "
o
INSTALLED
TYPICAL
MANHOLE PLAN
SHOWING
BRANCH
TIE - IN
NTS
FIG. S-1—B
TD-27
AIR RELEASE VALVE
GRADE
BRASS OR BRONZE PIPE �� " \%/,--BRONZE GATE
SUPPORTS OR
CEMENT BLOCKS
COPPER" SOFT
STOP
STONE
NOTES:
1) A PRECAST MANHOLE CONE AND COVER WITH WATER CAST ON LID FOR TRAFFIC
AREAS, OR A METER BOX ASSEMBLY IN NON -TRAFFIC AREAS, OR APPROVED EQUAL,
SHALL BE USED.
2) FOR WATERLINES SMALLER THAN 12" USE A 1" A.R.V. AND FITTINGS. FOR WATER
LINES 12" AND LARGER USE 2" A.R.V. AND FITTINGS.
3) IN SITUATIONS WHERE THE A.R.V. ASSEMBLY CANNOT BE OFFSET FROM THE MAIN AN
ADEQUATE FOUNDATION SHALL BE INSTALLED SO THE WATER LINE DOES NOT SUPPORT
THE MANHOLE CONE.
FRAME & COVER
(SEE FIG. S-1- D,E)
SLOPED AREA -'"
STREET SURFACE OR
NON -PAVED AREA
1'-O" MAX
RUBBER COATED STEEL
r
"
3'-
I MIN
STEPS CAST IN PLACE
PRECAST REINFORCED
CONCRETE SECTIONS
12'
MIN
"0" RING SEALS
e
16" MAX
MINIMUM ELEVATION
DIFFERENCE ACROSS M.H. 5"
4'-0"
5:
FROM INLET TO OUTLET
SHALL BE 0.20 FEET.
DEPTH OF FLOW CONCRETE
VARIES
CHANNEL TO BE
1FILLETS
3/4 DIAMETER OF
CONTRIBUTING .4
--=�—
—
SEWER.
•a
12"
A FILLETED INVERT OR A SMOG
'
�.:
TRANSITION OF FLOW BETWEEN
INLET & OUTLET PIPE SHALL BE
PROVIDED.
MIN. 6" BEDDING
NOTE :
W/ NO. 68 STONE
1. BEDDING THICKNESS REQUIREMENT SHOWN
IS MINIMUM AND SHALL BE
SPECIFICALLY DETERMINED BY THE CONSULTANT FOR THE SOIL CONDITIONS.
2. THE CONSULTANT WILL DETERMINE WHETHER MANHOLES SHALL HAVE
EXTENDED OR NON -EXTENDED BASES.
3. ALL JOINTS, LIFT HOLES, INLETS, OUTLETS
TO BE SEALED & GROUTED
INSIDE AND OUT.
TYPICAL
MANHOLE
SECTION
SHOWING BRANCH
TIE-IN
N.T.S
FIG. S-I-A
8"MIN
EMBEDMENT
SPRING LINE
OF PIPE -
N0. 68 STONE
TD-25
24
REMAINING BACKFILL SHALL
NOT CONTAIN ROCK MATERIAL
LARGER THAN 5" IN ANY
DIMENSION
—INTIAL BACKFILL+
(ON LIFTS)
THOROUGHLY COMPACTED
BY HAND OR APPROVED
MECHANICAL TAMPER
—HAUNCHING
—BEDDING 6" max
4" min
—FOUNDATION (SHALL BE
REQUIRED WHEN SOIL
CONDITIONS ARE UNSTABLE
NOTE :
1. OPEN CUTS IN PAVED AREAS WITHIN EXISTING VDOT RIGHT-OF-WAY SHALL BE
BACKFILLED ENTIRELY WITH NO. 21A STONE.
2.FOR DUCTILE IRON PIPE THE BOTTOM OF THE TRENCH SHALL BE SCRAPED
AND COMPACTED, AND ALL STONES REMOVED OR A 4" BEDDING OF NO. 68
STONE SHALL BE PROVIDED'
3. WHERE ROCK IS ENCOUNTERED PIPE SHALL BE INSTALLED ON A MINIMUM 6"
BEDDING OF NO. 68 STONE -
TYPICAL SEWER PIPE
INSTALLATION IN TRENCH
Bryan D. Cichocki
Lie. No. 53741
y11b1z'✓
41118
M E
CD 0
N �
N
0
> E
v E
w
3
ww
< UM tjO 3
p LL
W 0 ^H
m
�_j U00
z
w — LT)
O
L7 LLu N�
a
W �
30�x
U)
W
LT) i v ry
z
O
Fv>
c UI
U)
CD
0 N
>
M
Of
a�
W J
M
0
x
0
0
x
0
w
w
w
<
z
0
M
i
0
O
CL
O
oc
0
LM
DATE
411312021
DRAWN BY
K. ROESER
DESIGNED BY
K. ROESER
CHECKED BY
B. CICHOCKI
SCALE
N.A.
N
1�
cz
1-I
U)
i
UQ
O
MJ -I Q
W � F-
LLI
m 0
aQ06
LL
2°w
a � O
Q O
O
O
2
,O
V 1
]OB NO.
47118
SHEET NO.
C1.2
L
AIR RELEASE VALVE -(ARV) -
NITS
FIG. W-9
NTS
FIG. S-3
VARIES
WATER MAIN-/ / M.J. FITTING
L 4" DIP
RESTRAINED JOINT FITTINGS
BOX
TO METER BOX (SEE FIG.
THRU W--7E).
•-- 101111-- 1 /
2" COPPER
4" PLUG THREADED FOR
2" COMPRESSION FITTING
NOTES:
• GATE VALVE WILL BE 4" UNLESS OTHERWISE SPECIFIED BY THE ACSA
• SERVICE LINE TO CONNECTAT MAIN WITH X"x4"TEE.
• REFER TO FIG. Wd FOR THRUST BLOCK DETAILS ON TEE.
• REFERTORG.W-5 FORTHRUST BLOCK DETAILS AND DEPTH OF COVER ON GATE VALVE.
• NO CONCRETE SHOULD BE POURED ON ANY PART OF THE RESTRAINED JOINT. USE PLASTIC SHEETING AS
PROTECTION FOR BOLTS.
' • USE 25W PS.I. CONCRETE.
LARGE METER SERVICE LINE
NTS
FIG. W-6C
M-12
NOTE: HYDRANT MUST BE
EQUIPPED WITH CHARLOTTEB-
VILLE THREADS WHICH IS
ATHE LOCAL STANDARD.
1
LENGTH OF BRANCH VARIES
6' IN (270) 2' TO 10'
18"-22' ALVE BOX
7 CU. FL
#68 STONE
42"MIN 6" GATE
o °• •, .1 VALVE
,•. ,,i x 8" TEE
9
2500 P.S.I. CONCRETE
BASE AND THRUST 0�„�1e R
BLOCK AGAINST \\vll
UNDISTURBED STABLE
SOIL. STEEL PILE
WHEN THE SOIL IS DISTURBED OR WHEN RESTRAINED JOINT FITTINGS
A HYDRANT IS LOCATED IN A FILL, IN ADDITION
TO POURING CONCRETE, A STEEL PILE SHALL
BE USED AS ADDITIONAL SUPPORT.
NOTE
1. SURROUND WEEP HOLES WITH GRAVEL AND KEEP TREE OF CONCRETE
2. MAINTAIN A 3 1/2' MIN. COVER FROM THE MAIN TO THE FIRE HYDRANT
( INCLUDING DITCHES )
3. FINISHED GRADE SHALL SLOPE AWAY FROM THE FIRE HYDRANT AND
VALVE BOX.
A THE GATE VALVE IS ALLOWED IN SHOULDER OR BEHIND THE DITCH.
IT IS NOT ALLOWED IN THE DITCH.
5. FIRE HYDRANTS SHALL BE INSTALLED AT LOCATIONS WHERE WEEP
HOLES ARE ABOVE THE PREVAILING GROUNDWATER ELEVATION. IF
REQUIRED TO BE IN WET AREAS. THE WEEP HOLES SHALL BE
PLUGGED AND THE HYDRANT SHALL BE PUMPED DRY.
TYPICAL FIRE HYDRANT ASSEMBLY DETAIL
N.T.S.
FIG. W-4
4" DIAMETER BRANCH
AND VALVE -
WATER
PVC SLEEVE
THRUST BLOCK
VALVE O0X7�
M.J. FITTING-\
BOX
PLUG
VARIES
RESTRAINED JOINT FITTINGS
ON-LINE
(TYPE "B")
VARIES THREADED COUPLING
BRASS NIPPLE AND PVC
CAP
LUBRICATE ALL THREADS
METER BOX (SEE FIG. W-7)
NO. 57 STONE
2" PIPE SLOPED
TO DRAIN IF
GRADE ALLOWS
2" BRASS PIPE
WATER MAIN AND VALVE \ - THREADED TAP
ARE SAME SIZE \ PLUG
DEAD END
(TYPE "A")
TYPICAL BLOW -OFF ASSEMBLY
NTS
FIG. W-B
TD_19
H' MIN.
8' MIN. f 17.5'8' MIN. q
(22.5- FOR COMPOUND METER)
A:
e
•o-
4- a
e
IMF FOR COMPWND METER)
16 MIN.
17.5'�
yT}I 37' MIN.
12" YIN. wNGNUT LOCKING ASSEMBLY
1 `•
NOTES:
1. PROVIDE A 6" THICK GRAVEL BED BENEATH THE METER VAULT.
2. MINIMUM WALL THICKNESS FOR PRECAST OR POUR -IN -PLACE VAULTS SHALL BE 4'.
MINIMUM WALL THICKNESS FOR VAULTS CONSTRUCTED OF MASONARY BLOCK SHALL BE 8".
3. THE OUTSIDE OF THE VAULT BELOW GRADE SHALL BE COATED WITH AN APPROVED
WATER PROOFING COMPOUND.
TYPICAL METER VAULT (2" METER)
NTS
FIG. W-7C
TD-16
- ruK wI a M DMALLLK
USE STRAP ON BEND WITH
ANCHOR BOLT ON CENTER LINE
OF BEND.
- FOR BENDS 10" THROUGH 12"
USE 2 STRAPS ON BENDS
ADJACENT TO BELLS.
- FOR 18" BEND USE 3 STRAPS
AS SHOWN.
ELEVATION
PAINT ALL EXPOSED STEEL WITH 2 COATS OF BITUMINOUS PAINT,
BEND
SIZE
A
B
C
D
E
F
4" -
t'-9
2'-3
2•-e'
1'-2
f-Cr
1 Ile
Y
7-
S-0
2' -6'
1'-6
X-•
1 1 4^
11 1/4'
ur
7-
X-9
2'-6'
2'-0
S-0
2"
1r
3'-
4'-3'
T-0'
2'-3-
S-6'
2"
1e'
3'-5
V-6'
3'-3'
3-0.
V-e•
2 1/r
4' - •
7-6
3'-0
2'-6'
1'-e
V-W
1 14-
e"
3'-
4'-3.
7-e•
2'-9"
3'-3"
r
22 t/2•
10"
s-r
W-0
3'-0
2'-9
X-9
2'
1r
S-W
8'-3
S-0
3'-B"
4'-3
2'
it
5'-0
7'-8
3'-3'
4'-0"
5'-e
2 7/r
4-
s-T
V-0
S-0"
3'-3"
3'-3"
2 1 4
4
S-8
W-8
T-0'
3'-8'
Y-9-
2 1 4'
4W
10,
4'-
1'-e
3'-0'
♦'
5'-
2 1 4
1r
Y-3
•'-
J'-3'
6'-0
5'-9"
2 I/2'
18'
•'-
11'-
s-•"
e'-0
i-3'
2 1
CHART FOR UPPER
VERTICAL BLOCKING
6"
B
ww fn = Ulm. r
CKNESS 0
FILLET WELD
STRAP = 1/4"
ST U
1 4" THICK
ATE WASHEF
3" THREAD,
iv
1 NOMINAL INSIDE
3 4" ANCHOR
DIAMETER EXTRA
BOLTS
STRONG STEEL PIPE
BARS 0 12"
IPE B
Oy CENTER FosCONCRETE
12' BENDS &
CLASS
LARGER
C
SEC11ON
NOTE- BOLTS PTO
ANCHOR
FACE CENTER OF O F BLOCK
CONCRETE BLOCKING FO
UPPER VERTICAL BENDS
N.T.S.
FIG. W-3A
TD-4
NOTE: RESTRAINED JOINT FITTINGS.
Side New
42" Minimum
CertiflcOtion of 95%
compaction required
Q
Galvanized Steel Beam,
W12 x 14 (min. size)
3' min. penetration Into undisturbed
Boll or as approved by the
ACSA.
TYPICAL THRUST BLOCK IN FILL AREA
NTS
FIG. W-3B
TDTD=5
UNDISTURBED EARTH
2 - 3/4" CIA
ALL -THREAD RODS
16"
MIN
UNDISTURBED E
ASTM A38 AND HEX NUT
ASTM A588 (TYP)
UNDISTURBED
SOIL (TYP)
WATER MAIN
PLAN
-CLASS A-3 CONCRETE
ELEVATION
SEZnON
NOTE:
1. ALL RODS AND FASTENERS SHALL BE GIVEN TWO COATS OF ASPHALTIC PAINT AFTER ASSEMBLY.
2. CONTRACTOR SHALL ENSURE THAT THE COLLAR BEARS AGAINST UNDISTURBED SOIL FOR THE MINIMUM
DIMENSION SHOWN.
3. DIMENSIONS SHOWN BEYOND THE TRENCH WIDTH ARE ABSOLUTE MINIMUM. IF THE TRENCH WIDTH IS
LARGER DURING CONSTRUCTION, THE COLLAR DIMENSIONS SHALL INCREASE ACCORDINGLY.
CROSS ANCHOR RESTRAINTS FOR VALVES
Nis
Fig. W-30
TD-6
JUNCTION BOXES, TRANSFORMER PADS, PEDESTALS, ETC.
SHALL NOT BE LOCATED WITHIN THE RIGHT DF WAY.
VARIES
1 5' 1 1 ._. I I 5'. I F
WATER SEWER
LOCATION OF OTHER UTILITIES
(GAS, ELECTRIC, TELEPHONE, CABLE, ETCJ
EASEMENT WIDTHS, WATER OR SEWER ONLY - 20' MINIMUM
WATER & SEWER 30' MINIMUM
r SEE PART 3, PARAGRAPH DI SEPARATIDN OF WATER & SEWER SYSTEMS.
UTILITIES CROSSING A WATER OR SEWER EASEMENT SHOULD BE AT
90" TO THE RIGHT OF WAY,
UTILITY LOCATIONS & EASEMENT WIDTHS
SECTION 1-1
NTS
FIG W-1
1 - 1
110 -
_=10!!KII.
SECTION 2-2
PIPE
DEGREE
BEND DIMENSIONS
VOL
TEE AND PLUGS
VOL
SIZE
OF
(FEET)
W.M.
FEE
CU.YD.
BEND
L
I H
I T I
L
I H
I T
90
2.50
2.50
101
0.24
4" & 8•
45
200
225
7 So
0.15
200
225
25D
0.15
221/2
1.50
200
2.52
0.10
111/4
1.50
ZOO
2.50
0.10
90
3.60
3.16
3.21
0.48
46
266
280
2.77
0.26
8"
221/2
1.66
2.15
289
0.13
3.18
2.91
266
0.32
111/4
1.66
2.16
2.67
0.13
90
4.83
3.83
3.42
0.83
10" de 12"
'�`
3.33
3.58
295
0.43
3.83
4,00
2.83
0.52
221/2
2.33
2.58
2.86
0.24
11 1/4
1.83
2.33
2.84
0.18
1. THRUST BLOCKS ARE REQUIRED WHENEVER THE PIPELINE : CHANGES DIRECTION, CHANGES
SIZE, DEAD ENDS AND AT VALVES.
2 USE 2500 P.S.I. CONCRETE.
3. NO CONCRETE SHALL BE POURED ON ANY PART OF THE JOINT.
4. THE CONSULTING ENGINEER SHALL BE RESPONSIBLE TO THE VERIFY THE TYPE & SIZE OF
ALL THRUST BLOCKS.
CONCRETE THRUST BLOCKS
NTS
FIG. W-3
m-3
Bryan D. Cichocki
Lie. No. 53741
11118
M E
0 0
rn U
N Vi
N c
> E
ai E
w
Q UM o 3
p U.
w Lu
m
¢_j
UDMO
Z
o J - u1
F4
O
0 M
(D Iu N-
d
w v
3O >><
UU)
W
�
o•s �LL
U) i c ry
Z
O
FvaU
c u
N
.Nr
w
W M
W
o
w
10 H-
In
O
2
(7
0
0
W
LU
to
F_
=
a
U
Q
Z
O
DATE
Ur)
>
411312021
0
DRAWN BY
K. ROESER
•
DESIGNED BY
•
K. ROESER
•
CHECKED BY
B. CICHOCKI
• •
SCALE
N.A.
N
cz
U
O
J J Q
Q W
LLJ
' DO
a_ Q °6
O W
a � O
Q O Z
O
O
0 T�
i
D
O
IOB NO.
47118
SHEET NO.
C1.3
L
LEGEND I ; Tx of
STEEP SLOPES -MANAGED
Bryan D. C 3ti
STEEP SLOPES -PRESERVED I I I II U Lie. No. 53741741 �
I
EXISTING INTERMEDIATE CONTOUR , ' - - 32- _ _ _ I I I I I II SSIONAL
EXISTING INDEX CONTOUR
N1118
EXISTING EDGE OF PAVEMENT _ _ EX. EP_
EX. C&G �\ \ \ \ \ \ \ \\ \\ \\ \ \ \\ �\ \I\ \`\ \ `�`�`� I M E
EXISTING CURB AND GUTTER - — _ _ _ — - I _ _ _ - - - - \ ` \ \ \ I \ \ \ \ \ \ \ \ ` \ I 00
CG-6 -_ --- / / , ,
APPROXIMATE CURB AND GUTTER
EX. 15" RCP -COCA TION OF > E
EXISTING STORM SEWER -----y----� / / \\ '' / I — — — — — — — -_' / / - - /' , / / / /
EXISTING FHA' / w
H W N 3
EXISTING SANITARY SEWER - O SANS------------ - i '/_,// /�; ,-- ---- // , // \ / , / - / / / 1 / ~uLL
---w--1 i / / -_-- EXISTING WATERLINE - - --� /_ / - - _ / �-�' — — / / ��� �\ \\ \ - �- L L \ wOm^
Lu
DAM INUNDATION BREAK ZONE - - / / / - — — — _ _ - ' '- %/_ _- ' - '' ' / / ' = - ��_ _ - _ �� - _ _ - a - u O
/ �=
FEMA EFFECTIVEZONEA FLOODPLAIN /'� /'// /' !- / - _ ---- _--- i ''/ �' _ ��� ��//'--'i--- a
0 0 0 0 0 0 0 0 0 0 / i — o
FLOODWAY / /�// /, / / ,' ,/-- _- i- �_=-L' / /---7==----- ��— z zr----__1_ __---_ — — _�_�_ z_��
T — ���LLLLLL _
_ _ — —I
/ ---- ���zz-
!iI
/ / 1 — /sue i / / / / / Q
100-YEAR FLOODPLAIN o 0 0 0 0 0 0 FEMA100 / / L / ' / / / / I I '--------- F-----------------------------------------------------------------------------------------L _ / _ _ — — - d ° w
/ ----- _
Mc
500-YEAR FLOODPLAIN o 0 0 0 0 0 o FEMA500 %�i \ I \ / , % / / / ' / / / 1 ' 4D
---------------------------------------- -/ cn v Z
STREAM BUFFER --------------- / /� F a n
% / / / / ! \ \\- -----� -- \ ---------- --- --------
EXISTING TREE DRIP LINE _ __ ` l \ c Lu
~
_-- 1 --------\------- _ ` ` \ / �\ a \tea s a s — — — III-\---------
00
EXISTING TREE 15'OAK (� / / / / l I I I 1 I - --T -- 1 III I \ \ \ \`, I \\ �_\ _-- \ -- - -- -
I I -- -----1 \ \\ 1 \ _ \ II \ \
/ 1-- P10.02' 1 \ I 1 1 \ OLD 1; YNCHB R-- ROAD \ _ -
- 1 \ - --- ---- -- - - E 631
/ I 1 -- -- -- \ \ -
- -- \
I \ STrITERO \ \\ \
1 --
----�-----)--------+--------\ I--------------i------T ----- \ \-----------\ \ (VARYlN\GR/W1Q/IDTH)\\
1 ---- 1--------- 1 \ \ \ _ \ — _ _ _ _ _ _ \ _ — — —
\--------\--------�- \ 1 1 1 1 QLD 1 \ \ \ \\ \\ \ \ \ \------� ------ _ _ _
\ I
\ \ \ \ \ LYNO}iBUR� \
y --- , - -- _ _ ___---- ---- _- --- _ -
Lu
I ___Lu
____-____ __
/ / / / / / / �,\ I — — — _ DATE
—O T-0)—
_ _ EXISI)NG OVERHEAD UTILITIES / _ _ _ _ _ _ _ _ _ _ _ _ — — — _ - -� _ _ - - - _ >
'—_�6HP> mom- _ - �/_ \ __ _ _ _ _
; ; T� -� �! J i �P� _ � O TELE l / , /�� - _/ � '/� TrJ BE RELOCATED / / ' / / / / / / ' / / ' / �' �- — _ _- -_- - - -- - - - - _ _ -_ — 4/13/2021
/�-= / //'_.'LE/I/ti(fy 1 _O \ �__ \ '� ,_'LQ --' /j0T1 _U_NDERGR6UND.CONTRACTIJR // / , / --- // / / /--- ----__ _ — — --- ---- -
/ _ / _ , / \ HP— \ ' TO COORDINATE -WITH / / / / / / / / / / / I / _ _ _ - - - -_-_ - - _ _ _ } DRAWN BY
—_DONIINIOIV.� /' /' / // / / / / / / I I-_� ,_- ---- ___ � _ _
/
K. ROESER
I • DESIGNED BY
O.H. ELEC�RIC \ ` \ ` ` ' l \ ' ' ' _ _ / l I J
PARCEL 09000-(k 00-001A0 \ \ \ \ \ ` \ \ ° °I \ \ mac' ' / / ' / / '' /' K. ROESER
/ \ \ TELE & TVLINES
S6UTHW0�D CHARLOTTESVILLE LLC \ \ \ \ ` \\ \ \ 1 /'— / \ \ \ \ \ / ' / — - ' / / / / / I I I '510.4 •
N IGHBORkVOOD MODEL DISTRICT \ \ ` \ \ \ \ 1 \ \ \ \ \ / / / ' / / / / / I \ +? • CHECKED BY
ALLEY 1 I \ DB.\ 3375 PG. 063 o P—
_ — - —1 \ \ \ \ \ \ \ 1 I I I \ oy \ \ _ O ` , \ \ , ' / / / / I \ \ 19FI • B. CICHOCKI
W I \ \ \ \ 1 I\ 1 I I I I / \ \ —O _ �� ' / / ' / \ \ OHP� / • • SCALE
1-0 �_ `9liP—_�, — oHP� — \ I °NP • 1,.=30'
If
l l l OHP��= >� �` �` �` \ — \\ !� / �� /I •
If Q
// i// IL
.-_____
11
11 l I \\ ' l )'� // 1/ 11 11 /l//l/l//'///ll/l t•°• � I I \\ \\ \ III II II IIIII III II �'�/ / /
Lu
al0 / / / /// / // / /I I I I \ \ \ I I I I It
/ I I Q
/ I Z\I/ / I // ,'� %------------------// // /////////// .•: I //• I I I \\ v
\\ I111 111j //'/i'�iu%) Z
Ln
/////�IIIIIIII1111\
I I 1
/ // I I II I Q If
I \ I\ V\\ I 1 I1 1 / / O
` / / / / // I 1 I Q PARCEL 07600-OOb0-051A0 I I I 1 1 � 1 - /// // � \ > C
\ , , - _ _ - _ / / c _U / \ SOUTHWOOD CHARLOT�SVILLE LLC l / / c
\� REIMO ED S ING S TEFIS REGRADED ESTO�E\ _ NEIGHBORHOOD MODEL D7STRICT _ ` _ I 1 11 11 / / / I / M � Q
SAN f / / l / _ _ DB. 4706 PG. 198 — _ _ 1 1 L / / LJJ Q
$AN L / / I /' \ / / / / / / / / / / / \ '. / WITH CONSTUCTION OF \ — — I 1 1 1 1 / / // / /I � 06
--�-- —i ---1 -- j---1 -- / \ \ / // / / /// / \ / / / // PROPOSED BUILDINGS \ \ ` \ _ I 1 1 1 1 / / // — !L
co
co
/
L Z
O 0
z —
r—————— — — — — —— // // / // / / // \ PROPERTYLINETOBE `. \ \ , / / \ p
/ / Q c� Z
__ -- - J / / / // / / /' / / ' / \ \ \ \ REMOVED WHEN PROPERTIES \ 11 \ \ \ \ / / — J 4 4 / O
-
-------- - - - - -- - ARE CONSOLIDATED. I \ /
__ ! 0 U /
/ s — —
\ PORTION OF CURB TO BE
DEMOLISHED
\ �\ \ \ \ \ \ \ \ �`• / // P�CJRIL�N , / SA — — — — — — — — — — \ \ 1` — — i- _ / v_!
_ N \ --- — �. \ X
�———————————————— — — — — —— _ \---_// // //
LLJ
�-------- 200.60'
�- ------
—---------------------- -- /
10
\ \ \ _ —_ _ _ _ — _ _ — _ _ _ 1 _ \
V.
PARC
/. :1.1 '. ,• — _ —/ /' \ ' \ \ / / ' _ _ _ _ — ' _ — — — — ——SrOUTHWOOD CHARLOTTE SVIL � .,
/Lj/
// l cl ' - - R2RESlDENTIAL
48 IOB NO.
488-8, / _ /
J1
26" �� /, // // // / // I //\ \ I 11 / I' I I \\ \\ \\``-- —I—¢—/III _=\ __������ ,\\�// -- CC / I Ij/� `�\� SCALE I"= 47118
— / I / , / /� / \\ / I \ \ \, _ y — -� �I \ \ \ \ \ \ — / U' r — _ ,' ' \I — _ — r— -- - - — — — / _ — — _ _ / h \ I I I \ _ SHEET N0.
' / / V ,/ \\ \ J 1 _� -I- U�P/__ /� f-- // \\ I II 1 0 / 3 —7 60' C2.0
BEE / / / / / V \ / '-� i___ -�►� / r J 1 IJGT�f� \
L
EROSION AND SEDIMENT CONTROL NARRATIVE:
PROJECT DESCRIPTION
THIS PROJECT INCLUDES THE CONSTRUCTION OF A RESIDENTIAL COMMUNITY, PARKING LOTS AND ASSOCIATED
SITE WORK,UTILITIES & LANDSCAPING. LIMITS OF CLEARING AND GRADING 4.16 ACRES.
ADJACENT PROPERTY
THE PROPERTY IS BOUNDED BY A ROUTE 631 ON THE NORTH AND WEST, A RESIDENTIAL COMMUNITY ON THE
SOUTH, AND HORIZON ROAD AND A MOBILE HOME PARK ON THE EAST.
EXISTING SITE CONDITIONS
THE EXISTING SITE IS MOSTLY WOODED.
OFF -SITE AREAS
NO OFFSITE AREAS WILL BE DISTURBED. ANY OFF -SITE LAND -DISTURBING ACTIVITY ASSOCIATED WITH THE
PROJECT SHALL HAVE AN APPROVED ESC PLAN.
CRITICAL EROSION AREAS
EARLY ESTABLISHMENT AND PROPER MAINTENANCE OF PERIMETER CONTROLS WILL PROVIDE SEDIMENTATION
CONTROL. ALL SLOPES STEEPER THAN 3:1 SHALL BE STABILIZED WITH BLANKET MATTING.
EROSION AND SEDIMENT CONTROL MEASURES
UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES
SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE
CURRENT ADDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. THE MINIMUM STANDARDS
OF THE VESCH SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A VARIANCE BY LOCAL
AUTHORITIES HAVING JURISDICTION.
STORMWATER RUNOFF CONSIDERATIONS
A PORTION OF THE PROPOSED DEVELOPMENT WILL BE CONVEYED TO ONE STORMTECH ARCH DETENTION PIPE WITH
ISOLATOR ROW AND ONE DETENTION PIPE WITH A CONTECH JELLYFISH FILTER STRUCTURE. THESE FACILITIES
HAVE BEEN DESIGNED TO MEET STORMWATER QUALITY REQUIREMENTS. ALL OTHER AREAS WILL SHEET FLOW INTO
THE SURROUNDING VEGETATED AREAS. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED
IN ACCORDANCE WITH VESCH AND THE CONSTRUCTION SEQUENCE, INCLUDING THE INSPECTION OF ALL MEASURES
AFTER ALL RAIN EVENTS.
STRUCTURAL PRACTICES:
1. TEMPORARY CONSTRUCTION ENTRANCE - 3.02 A TEMPORARY CONSTRUCTION ENTRANCE SHALL BE PROVIDED
AT THE LOCATION INDICATED ON THE PLANS. IT IS IMPERATIVE THAT THIS MEASURE BE MAINTAINED
THROUGHOUT CONSTRUCTION. ITS PURPOSE IS TO REDUCE THE AMOUNT OF MUD TRANSPORTED ONTO PAVED
PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF.
2. SILT FENCE BARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS SHAL L BE INSTALLED DOWNSLOPE OF AREAS
WITH MINIMAL GRADES TO FILTER SEDIMENT -LADEN RUNOFF FROM SHEET FLOW AS INDICATED. ITS PURPOSE
IS TO INTERCEPT SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS AND PREVENT SEDIMENT FROM
LEAVING THE SITE.
3. STORM DRAIN INLET PROTECTION - 3.07 STONE FILTERS SHALL BE PLACED AT THE INLET OF ALL DRAINAGE
STRUCTURES AS INDICATED ON PLANS. ITS PURPOSE IS TO PREVENT SEDIMENT FROM ENTERING THE STORM
DRAINAGE SYSTEM PRIOR TO PERMANENT STABILIZATION.
4. DIVERSION DIKE - 3.09, 3.11 & 3.12 A TEMPORARY RIDGE OF COMPACTED SOIL TO DIVERT WATER FROM A
CERTAIN AREA.
5. SEDIMENT TRAP - 3.13 A TEMPORARY BARRIER OR DAM WITH A CONTROLLED STORMWATER RELEASE TO DETAIN
SEDIMENT -LADEN RUNOFF FROM DISTURBED AREAS IN "WET" AND "DRY" STORAGE LONG ENOUGH FOR THE
MAJORITY OF SEDIMENT TO SETTLE OUT.
5.1. MAINTENANCE OF SEDIMENT TRAP - INSPECT TRAP EMBANKMENT WEEKLY TO ENSURE IT IS STRUCTURALLY
SOUND AND HAS NOT BEEN DAMAGED DURING CONSTRUCTION ACTIVITIES. THE TRAP SHALL BE CHECKED
AFTER EVERY RAINFALL EVENT. ONCE THE SEDIMENT HAS REACHED THE DESIGNATED CLEANOUT LEVEL IT
SHALL BE REMOVED AND PROPERLY DISPOSED OF.
6. TEMPORARY SEDIMENT BASIN - 3.14 A TEMPORARY DAM WITH A CONTROLLED STORMWATER RELEASE
STRUCTURE IS TO BE USED TO DETAIN SEDIMENT -LADEN RUNOFF FROM DISTURBED AREAS LONG ENOUGH FOR
THE MAJORITY OF THE SEDIMENT TO SETTLE OUT.
5.1. MAINTENANCE OF SEDIMENT BASIN - INSPECT BASIN EMBANKMENT WEEKLY TO ENSURE IT IS
STRUCTURALLY SOUND AND HAS NOT BEEN DAMAGED DURING CONSTRUCTION ACTIVITIES. THE BASIN
SHALL BE CHECKED AFTER EVERY RAINFALL EVENT. ONCE THE SEDIMENT HAS REACHED THE DESIGNATED
CLEANOUT LEVEL IT SHALL BE REMOVED AND PROPERLY DISPOSED OF.
6. OUTLET PROTECTION - 3.18 STRUCTURALLY LINED APRONS OR OTHER ACCEPTABLE ENERGY DISSIPATING
DEVICES PLACED AT THE OUTLETS OF PIPES OR PAVED CHANNEL SECTIONS.
7. DUST CONTROL - 3.39 DUST CONTROL IS TO BE USED THROUGH THE SITE IN AREAS SUBJECT TO SURFACE AND
AIR MOVEMENT.
VEGETATIVE PRACTICES:
1. TOPSOIL (TEMPORARY STOCKPILE) - 3.30 TOPSOIL SHALL BE STRIPPED FROM AREAS TO BE GRADED AND
STOCKPILED FOR LATER SPREADING. STOCKPILE LOCATIONS SHALL BE LOCATED ONSITE AND SHALL BE
STABILIZED WITH TEMPORARY SILT FENCE AND VEGETATION.
2. TEMPORARY SEEDING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR MORE THAN 30 DAYS
SHALL BE SEEDED WITH FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADING OF
THOSE AREAS. SELECTION OF THE SEED MIXTURE SHALL DEPEND ON THE TIME OF YEAR IT IS APPLIED.
3. PERMANENT SEEDING - 3.32 FOLLOWING GRADING ACTIVITIES, ESTABLISH PERENNIAL VEGETATIVE COVER BY
PLANTING SEED TO REDUCE EROSION, STABILIZE DISTURBED AREAS, AND ENHANCE NATURAL BEAUTY.
4. SOIL STABILIZATION BLANKETS & MATTING - 3.36 A PROTECTIVE COVERING BLANKET OR SOIL STABILIZATION
MAT SHALL BE INSTALLED ON PREPARED PLANTING AREAS OF CHANNELS TO PROTECT AND PROMOTE
VEGETATION ESTABLISHMENT AND REINFORCE ESTABLISHED TURF.
MANAGEMENT STRATEGIES
1. PROVIDE SEDIMENT TRAPPING MEASURES AS A FIRST STEP IN GRADING, SEED AND MULCH IMMEDIATELY
FOLLOWING INSTALLATION.
2. PROVIDE TEMPORARY SEEDING OR OTHER STABILIZATION IMMEDIATELY AFTER GRADING.
3. ISOLATE TRENCHING FOR UTILITIES AND DRAINAGE FROM DOWNSTREAM CONVEYANCES IN ORDER TO
MINIMIZE PERIMETER CONTROLS.
4. ALL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE MAINTAINED UNTIL THEY ARE NO LONGER
REQUIRED TO COMPLY WITH THE CONTRACT DOCUMENTS OR STATE LAW.
PERMANENT STABILIZATION
ALL NON -PAVED AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING
IMMEDIATELY FOLLOWING FINISHED GRADING. SEEDING SHALL BE IN ACCORDANCE WITH STD. & SPEC. 3.32,
PERMANENT SEEDING. SEED TYPE SHALL BE AS SPECIFIED FOR "MINIMUM CARE LAWNS" AND "GENERAL SLOPES"
IN THE HANDBOOK FOR SLOPES LESS THAN 3:1. FOR SLOPES GREATER THAN 3:1, SEED TYPE SHALL BE AS
SPECIFIED FOR "LOW MAINTENANCE SLOPES" IN TABLE 3.32-D OF THE HANDBOOK. FOR MULCH (STRAW OR FIBER)
SHALL BE USED ON ALL SEEDED SURFACES. IN ALL SEEDING OPERATIONS SEED, FERTILIZER AND LIME SHALL BE
APPLIED PRIOR TO MULCHING.
SEQUENCE OF INSTALLATION
PHASE IA (SEE SHEET C3.02)
1. A PRE -CONSTRUCTION MEETING IS REQUIRED WITH ALBEMARLE COUNTY E&S INSPECTOR, CONTRACTOR,
OWNER, AND ENGINEER. THIS MEETING SHALL TAKE PLACE AT ALBEMARLE COUNTY COMMUNITY
DEVELOPMENT BUILDING. CLEARING LIMITS MUST BE FLAGGED PRIOR TO THE MEETING WITH ONE (1) WEEK
OF NOTICE.
2. INSTALL CONSTRUCTION ENTRANCE, SILT FENCE, SUPER SILT FENCE AND OTHER PERIMETER MEASURES.
3. CLEAR AND GRADE SEDIMENT TRAPS. INSTALL DIVERSION DIKES, CLEAN WATER DIVERSIONS & INLET
PROTECTION.
4. AFTER ALL EROSION AND SEDIMENT CONTROL MEASURES ARE IN PLACE, SITE WORK CAN BEGIN.
5. SEED ALL DENUDED AREAS PER VESCH STANDARDS.
PHASE IB (SEE SHEET C3.03)
1. ONCE ROUGH SITE GRADING HAS BEGUN, INSTALL PIPES AND INLETS PER PHASE 1B. SEE GRADING AND
DRAINAGE PLAN FOR PIPE AND INLET INFORMATION.
2. APPLY INLET PROTECTION TO NEWLY INSTALLED INLETS.
3. SEDIMENT TRAPS SHALL REMAIN IN PLACE UNTIL SITE RUNOFF CAN BE CONTAINED THROUGH INLET
PROTECTION AND SILT FENCE. SEDIMENT TRAPS SHALL NOT BE REMOVED UNTIL THE ESC INSPECTOR HAS
INSPECTED THE SITE AND APPROVED THEIR REMOVAL.
PHASE II (SEE SHEET C3.04)
1. INSTALL ADDITIONAL INLET PROTECTION WHERE SHOWN ON THE PHASE II EROSION AND SEDIMENT CONTROL
PLAN AS THE STORM SYSTEM IS CONSTRUCTED AND BECOMES OPERATIONAL.
2. FINE GRADE PROJECT AREA. APPLY PERMANENT SOIL STABILIZATION TO THESE AREAS WITHIN SEVEN DAYS
AFTER FINAL GRADE IS ACHIEVED.
3. ALL STORMWATER PIPING & STRUCTURES SHALL BE INSPECTED FOR SILT/SEDIMENT. IF PRESENT,
SILT/SEDIMENT SHALL BE CLEANED OUT FOR THE SYSTEM TO THE SATISFACTION OF THE EELS INSPECTOR.
4. ONCE THE SITE UPHILL FROM A SEDIMENT TRAP OR BASIN HAS BEEN STABILIZED AND APPROVED BY ESC
INSPECTOR, REMOVE THE SEDIMENT TRAP OR BASIN.
5. APPLY PERMANENT SOIL STABILIZATION TO THESE AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS
ACHIEVED.
6. ONCE CONSTRUCTION IS COMPLETE AND ALL CONTRIBUTING AREAS ARE STABILIZED, EROSION CONTROL
MEASURES CAN BE REMOVED UPON APPROVAL FROM THE E&S INSPECTOR.
MINIMUM STANDARDS:
AN EROSION AND SEDIMENT CONTROL PROGRAM ADOPTED BY A DISTRICT OR LOCALITY MUST BE CONSISTENT
WITH THE FOLLOWING CRITERIA, TECHNIQUES AND METHODS:
MS-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 30 DAYS. PERMANENT STABILIZATION SHALL BE
APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR.
MS-2. DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES 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.
MS-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.
MS-4. SEDIMENT 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.
MS-5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND
DIVERSIONS IMMEDIATELY AFTER INSTALLATION.
MS-6. SEDIMENT TRAPS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO
BE SERVED BY THE TRAP.
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.
MS-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.
MS-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.
MS-9. WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE
PROVIDED.
MS-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.
MS-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.
MS-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.
MS-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.
MS-14. ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING
LIVE WATERCOURSES SHALL BE MET.
MS-15. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE
WATERCOURSE IS COMPLETED.
MS-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 THESE REGULATIONS.
F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH.
MS-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.
MS-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 LOCAL PROGRAM 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.
MS- 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 STANDARDS AND CRITERIA LISTED IN SECTION 19 OF VIRGINIA
ADMINISTRATIVE CODE 9VAC25-840-40 MINIMUM STANDARDS.
GENERAL EROSION AND SEDIMENT CONTROL NOTES:
ES-1: UNLESS OTHERWISE INDICATED, CONSTRUCT AND MAINTAIN ALL VEGETATIVE AND STRUCTURAL
EROSION AND SEDIMENT CONTROL PRACTICES ACCORDING TO MINIMUM STANDARDS AND
SPECIFICATIONS OF THE LATEST EDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL
HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL
REGULATIONS.
ES-2: THE CONTROLLING EROSION AND SEDIMENT CONTROL AUTHORITY WILL MAKE A CONTINUING REVIEW
AND EVALUATION OF THE METHODS AND EFFECTIVENESS OF THE EROSION CONTROL PLAN.
ES-3: PLACE ALL EROSION AND SEDIMENT CONTROL MEASURES PRIOR TO OR AS THE FIRST STEP IN
CLEARING, GRADING, OR LAND DISTURBANCE.
ES-4: MAINTAIN A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN ON THE SITE AT ALL
TIMES.
ES-5: PRIOR TO COMMENCING LAND -DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE
PLANS (INCLUDING, BUT NOT LIMITED TO, OFFSITE BORROW OR WASTE AREA), SUBMIT A
SUPPLEMENTARY EROSION CONTROL PLAN TO THE ARCHITECT/ENGINEER AND THE CONTROLLING
EROSION AND SEDIMENT CONTROL AUTHORITY FOR REVIEW AND ACCEPTANCE.
ES-6: PROVIDE ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND
SEDIMENTATION AS DETERMINED BY THE RESPONSIBLE LAND DISTURBER. (MODIFIED NOTE)
ES-7: ALL DISTURBED AREAS SHALL DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES
DURING LAND -DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT.
ES-8: DURING DEWATERING OPERATIONS, PUMP WATER INTO AN APPROVED FILTERING DEVICE.
ES-9: INSPECT ALL EROSION CONTROL MEASURES DAILY AND AFTER EACH RUNOFF- PRODUCING RAINFALL
EVENT. MAKE ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE
EROSION CONTROL DEVICES IMMEDIATELY.
�3NJI�II\IY01aliEN11e]1
27B - ELIOAK LOAM, 2 TO 7 PERCENT SLOPES. MORE THAN 80 INCHES TO RESTRICTIVE FEATURES, WELL DRAINED,
HYDROLOGIC SOIL GROUP: B
27C - ELIOAK LOAM, 7 TO 15 PERCENT SLOPES. MORE THAN 80 INCHES TO RESTRICTIVE FEATURES, WELL DRAINED,
HYDROLOGIC SOIL GROUP: B
Sediment Trap #1 design
drainage area (acres) (<3)
2.05
trap volumes:
elevation (ft)
area (sf)
volume(cy)
480
290
483
928
67.7
484
1199
39.4
485
1498
49.9
486
1357
52.9
487.5
2320
102.1
312.0
wet storage
wet storage required (cy) (67*DA) 137.4
bottom of stone weir (ft) 485.0
wet storage provided at this elevation (cy) 157.0
slope of wet storage sides 2:1
storage
storage required (cy) (67*DA) 137.4
A of stone weir 487.5
storage provided at this elevation (cy) 155.0
)e of dry storage sides 2:1
m
I I I��
ORIGINAL CREST OF STONE WEIR y
\\`
J
nEv.
Bryan D. Cichocki
DRY STORAGE H YMPna
U liye. No. 53741
N
�P0 /rTi/%/�
l
WET STORAGE �, H11L
(F%GVAIED)
�SSIONAL Cs
FLTER CLOM
c1 o
N11 8�
ELM
•SEE PLATE 3.111 COARSE AGCREGArE Cl 5I RPRAP
**coarse aggregate shall be VDOT #3, #357 of #5
weir length (ft) (6xDA)
12.3
bottom of trap elevation (ft)
480
bottom trap dimensions:
32'X8'
top of dam elevation (ft)
488.5
top width of dam (ft)
2.5'
top trap dimensions
65X43'
8
3.13
SEDIMENT TRAP 1
No Scale
Sediment Trap #2 design
drainage area (acres)(<3)
1.28
trap volumes:,
CREST OF STONE WEIR
elevation (ft)
area (sf)
GROU
volume(cy) GROUND \
472
523
473
696
22.6 DRY STORAGE
474
893
29.4
475
1113
37.1
476
1356
STOR
45.7 WET AGE
477
1622
55.1 ExavA Eo>
190.0
-SEE PLATE 3.13-1
wet storage
wet storage required (cy) (67*DA) 85.8
bottom of stone weir (ft) 475.0
wet storage provided at this elevation (cy) 89.1
slope of wet storage sides 2:1
storage
storage required (cy) (67*DA) 858
A of stone weir 4770
storage provided at this elevation (cy) 100.9
)e of dry storage sides 2:1
SEDIMENT TRAP 2
No Scale
TABLE 3.31-13
ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS
"QUICK REFERENCE FOR ALL REGIONS"
PLANTING DATES
SPECIES
RATE (LBS./ACRE)
SEPT. 1 - FEB. 15
50/50 MIX OF
ANNUALRYEGRASS
(LOLIUM MULTI-FLORUM)
&
50-100
CEREAL (WINTER) RYE
(SECALE CEREALE)
FEB. 16 -APR. 30
ANNUAL RYEGRASS
60-100
(LOLIUM MULTI-FLORUM)
MAY 1 - AUG. 31
GERMAN MILLET
50
(SETARIA ITALICA)
TS 3.31 PS
TEMPORARY SEEDING PLANT MATERIALS
No Scale
vAws�
.• Lux. \ 1
1 FLTER CLOTH CMONAL
GRCIING
ELN.
CCAF5E AGGREGka CLASS I RIPRAP
**coarse aggregate shall be VDOT #3, #357 of #5
weir length (ft) (6xDA)
7.7
bottom of trap elevation (ft)
472
bottom trap dimensions:
26'X22'
top of dam elevation (ft)
478.0
top width of dam (ft)
4.5'
top trap dimensions
49X43'
TABLE 3.32-C
SITE SPECIFIC SEEDING MIXTURES FOR APPALACHIAN/MOUNTAIN
AREA
TOTAL LBS. PER ACRE
MINIMUM CARE LAWN
COMMERCIAL OR RESIDENTIAL
200-250 LBS.
KENTUCKY 31 OR TURF -TYPE TALL FESCUE
90-100%
IMPROVED PERENNIAL RYEGRASS `
0-10%
KENTUCKY BLUEGRASS
0-10%
HIGH -MAINTENANCE LAWN
MINIMUM OF THREE (3) UP TO FIVE (5)
VARIETIES OF BLUEGRASS FROM
APPROVED LIST FOR USE IN VIRGINIA.
125 LBS.
GENERAL SLOPE (3:1 OR LESS)
KENTUCKY 31 FESCUE
128 LBS.
RED TOP GRASS
2 LBS.
SEASONAL NURSE CROP "
20 LBS.
150 LBS.
LOW -MAINTENANCE SLOPE (STEEPER THAN 3:1)
KENTUCKY 31 FESCUE
108 LBS.
RED TOP GRASS
2 LBS.
SEASONAL NURSE CROP "
20 LBS.
CROWNVETCH "`
20 LBS.
150 LBS.
* PERENNIAL RYEGRASS WILL GERMINATE FASTER AND AT LOWER SOIL
TEMPERATURES THAN FESCUE, THEREBY PROVIDING COVER AND
EROSION RESISTANCE FOR SEEDBED.
`* USE SEASONAL NURSE CROP IN ACCORDANCE WITH SEEDING DATES
AS STATED BELOW:
MARCH, APRIL THROUGH MAY 15TH .............................. ANNUAL RYE
MAY 16TH THROUGH AUGUST 15TH......................... FOXTAIL MILLET
AUGUST 16TH THROUGH SEPTEMBER, OCTOBER...... ANNUAL RYE
NOVEMBER THROUGH FEBRUARY................................. WINTER RYE
`** IF FLATPEA IS USED, INCREASE TO 30 LBS./ACRE. ALL LEGUME SEED
MUST BE PROPERLY INOCULATED. WEEPING LLVEGRASS MAY ALSO BE
INCLUDED IN ANY SLOPE OR LOW -MAINTENANCE MIXTURE DURING
WARMER SEEDING PERIODS; ADD 10-20 LBS./ACRE IN MIXES.
PERMANENT SEEDING MIX FOR PIEDMONT AREA
No Scale
m E
0
� o
N Vi
N C
o
> E
w ° E
y
LL o 3
oW-
K W L E
d J U 10
J - uj
d O N
U W
w Ir
..~'x
O LL
InQ v
In _ � N
= U Q � M
F
0
o O1
N
� M
a�
00 J
CDW
� I-
M
O
x
c�
0
H
W
W_
U
U
Q
z
O
In
0
0
r
N
z
0
DATE
4/13/2021
DRAWN BY
K. ROESER
DESIGNED BY
K. ROESER
CHECKED BY
B. CICHOCKI
SCALE
N.A.
N I_j
� a
66 w
0
T- 1 0
1__1 Z
U) C)
Lu
UQO
O>
J LL O
Q
m Z
Q Q O
LL
Z
O
Q U
O o
O U)
0
Z
Z
_O
(n
O �
JOB NO.
47118
SHEET NO.
C3.0
0
.a
L
0�
PIPE OUTLET CONDITIONS
�y�TH
%f
70' MIN. ISTING
5'1
COMPACTED SOIL CWD TO HAVE VDOT
A PAVEM NT
3
/j
Bryan D. Cichocki 'Z
STANDARD EC-2 A A
1 I MATTING ON UPHILL
FILTER 6" M MOUNTABLE BERM
A
U lie. No. 53741 �
18" MIN. I I I I I I SIDE
TYPICAL ORIENTATION OF VESCH TREATMENT - 1 SOIL (STABILIZATION
CLOTH (OPTIONAL)
I , I , I , I , I FLOW
MUNSON4 4 4 4 4 t
SHALLOW BLANKET)
SIDE ELEVATION
AIIIIIIAIIIII IIII
ado
SLOPE
ON SHALLOW SLOPES, STRIPS NETTING
EXISTING GROUND
10NAL
�I g,
do
PROTECTIVE COVERINGS MAY BE APPLIED
70' MIN.
PIPE OUTLET TO FLAT
ACROSS THE SLOPE.
�
WASHRACK T 10' MIN.
4.5' MIN.
B OPTIONAL 1
AREA WITH NO
DEFINED CHANNEL
PLAN VIEW
3.09-1
WHERE THERE IS A BERM AT THE
TOP OF THE SLOPE, BRING THE BERM
MATERIAL OVER THE BERM AND
ft
10 EXISTING
12'MIN. MIN. PAVEMENT
o E
N c
DD CWD
STEEP ANCHOR IT BEHIND THE BERM.
SLOPE .-
VDOT #1 COARSE AGGREGATE B POSITIVE 10' MIN.
; E
°i
TEMPORARY DIVERSION DIKE
ON STEEP SLOPES, APPLY PROTECTIVE
{DRAINAGE TO
w
_
Le
*MLIST EXTEND FULL WIDTH OF SEDIMENT
~ V 3
No Scale
i - COVERING PARALLEL TO THE DIRECTION
INGRESS AND EGRESS OPERATION TRAPPING DEVICE
..
Q U.
OF FLOW AND ANCHOR SECURELY.
PLAN VIEW
o U. o
O
°
0 /oy _
TA
BRING MATERIAL DOWN TO
� t M
d � v Q0
zz
LEVEL AREA BEFORE
4
12' MIN.
oo m
H
1. SET POSTS AND EXCAVATE A 4"X4" 2. STAPLE WIRE FENCING TO
TERMINATING THE =-
INSTALLATION. TURN THE
3"MIN.
z I.- w M
H
a
u
TRENCH UPSLOPE ALONG THE LINE OF THE POSTS. SECTION A -A FILTER KEY IN 6"-9"; RECOMMENDED
12„
FLOW END UNDER 4" AND STAPLE "' `"
wmwm - 3" MIN.
m ¢
w
POSTS. - - CLOTH FOR ENTIRE PERIMETER
I��ypy 6'
DITCH
AT 12" INTERVALS.
FILTER CLOTH SECTION A -A
_j
�d CC of Li
o
_Im M'kX
_
o .0 =
Ln _ E N
Z
IN DITCHES, APPLY PROTECTIVE COVERING
x v¢ m
~
O
- - _ P
PARALLEL TO THE DIRECTION OF FLOW.
6 7
c
C-�i _ 3do
USE CHECK SLOTS AS REQUIRED. AVOID
JOINING MATERIAL IN THE CENTER OF THE
_
?-ti
w
)¶- (MIN.)
/IDITCH
IF AT ALL POSSIBLE.
"
a
FLOW
ow4"
do
JkA
REINFORCED CONCRETE DRAIN SPACEIPE
OUTLET TOSECTION
B-B
ELL DEFINED
HANNEL
PLAN VIEW
BM 3.36-1
CE 3.02
0
3. ATTACH THE FILTER FABRIC TO 4. BACKFILL AND COMPACT THE
THE WIRE FENCE AND EXTEND IT INTO EXCAVATED SOIL.
THE TRENCH.
0
SOIL STABILIZATION BLANKET (TREATMENT-1)
STONE CONSTRUCTION ENTRANCE
No Scale
No Scale
H
La
-T
L
TYPICAL VESCH TREATMENT - 1 (SOIL STABILIZATION BLANKET)
INSTALLATION CRITERIA
0 %
a
o
=111i FLOW /r
III -III='
z
d
ANCHOR NOTES
DATE
1-III-III. m mjJllr-
-
SECTION A -A
SLOT APPROXIMATELY 200 STAPLES REQUIRED
--, GRAVEL CURB INLET SEDIMENT FILTER
Vl
>
FILTER KEY IN 6"-9"; RECOMMENDED
PER 100 SQ. YDS. OF MATERIAL ROLL.
�
� -�-
\
411312021
CLOTH FOR ENTIRE PERIMETER
ANCHOR SLOTS, JUNCTION SLOTS &
p
DRAWN BY
CHECK SLOTS TO BE BURIED 6" TO 12".
}
EXTENSION OF FABRIC AND WIRE INTO THE TRENCH. NOTES:
12" MAX. 4:1 OR FLATTER
K. ROESER
1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP, GABION BASKET, OR
JUNCTION
SLOT 6" MAX. STEEPER THAN 4:1_
FILTER FABRIC CONCRETE.
2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING
��-- -
_ WIRE -PLATES 3.18-3 AND 3.18-4.
EDGE AND END JOINTS
CHECK SLOT TO BE SNUGLY ABUTTED I I I I I I I I
TERMINAL FOLD
(JUTE MESH WILL HAVE I
\
•
DESIGNED BY
K. ROESER
3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS THAN 6
I I_I-1
LAP JOINT 2" MIN. (JUTE STAPLED LAP JOINT IN
LIEU OF EDGE JOINT) I I I I
I
•
CHECKED BY
-I INCHES.
SF 3.05-1
MESH ONLY)
TAMP FIRMLY
•
B. CICHOCKI
ANCHOR SLOT F MAX. 4:1 OR FLATTER 3' I I
MAX. STEEPER THAN 4:1 I
• •
SILT FENCE (WITH WIRE SUPPORT) OP 3.18-1
O16
v
GRAVEL FILTER 12
SCALE
No Scale
r I
I I I I I I
RUNOFF WATER WIRE MESH
N.A.
UT
OLET PROTECTION
CHECKSLOT
FILTERED WATER
•
No Scale
1" TOI
q.
"
•
2"
I I I I
a
•
TAMP z I I
I .•:.i. a;: _
�I �I ��II ��II �I ��II
1-I G 1-� El !-I 1--I
I I I L1 I I I
1-I l-I 1-I 1-I
FIRMLY CHECK SLOT I I I I
t VAR.y VAR.�t
2"
2L7
:'1' .' '0:°
y.. R
SEDIMENT III
a : _
CONCRETE .-
am
U)
O STAPLE FORMED FROM NO.11 STEEL VNRE. CHECK SLOTS AT MIN. 50'C-C
INTERVALS; NOT REO.'D VNTH
GUTTER 12 CURB INLET
N
J
STANDARD ORANGE VINYL OR PLASTIC CONSTRUCTION
6' STAPLE MIN. LENGTH FOR SANDY $OIL.
6"STAPLE MIN. LENGTH FOR OTHER$OIL. ALL COMBINAT COMBINATION $
' GRAVEL SHALL BE VDOT #3, #357 OR 5 COARSE AGGREGATE.
a
FENCE ATTACHED TO POSTS (PRE -WEATHERED WOOD,
GALVANIZED STEEL, IRON OR THICK PVC PLASTIC), AT LEAST
JUNCTION SLOT
f TAMP FIRMLY TERMINAL FOLD
66
ui
40" ABOVE FINISH GRADE WITH SPAN BETWEEN POSTS NO
�12"� TAMP FIRMLY
I~4
SPECIFIC APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE AT
0
GREATER THAN U ON CENTER. EVERY NINTH POST SHALL
iV
2" �
CURB INLETS WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TOO
CONTAIN A WARNING SIGN THAT CLEARLY IDENTIFIES THE
O 2"
~
CAUSE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND
FENCE AS A TREE PROTECTION FENCE.
OTP NO SCALE
BM
3.36-2
UNPROTECTED AREAS.
IP 3.07- 6
0
1__I
Z
Q
3,3g
U)
U)
SOIL STABILIZATION BLANKET TREATMENT-1
STORMWATER INLET PROTECTION
TREE PROTECTION
Lu
No Scale
NO Scale
NO Scale
1z
U
O
<0>
Z
ERNST CONSERVATION SEEDS
.0 J
w
0
RIGHT-OF-WAY NON-NATIVE WOODS MIX - ERNMX-132
SILT FENCE DROP INLET PROTECTION
Q
2 X 4" WOOD DROP INLET WITH
2:FRAME
GRATE
ILL!
Z
BOTANICAL NAME COMMON NAME
O
PRICE/LB
1.5'
30.00% FESTUCA RUBRA CREEPING RED FESCUE 1.90
��AME
MAX. - �
�-
O
���
20.00% LOLIUM PERENNE, PERENNIAL RYEGRASS, 1.85
� 3'
�
Z
'FASTBALL RGL' 'FASTBALL RGL'
r��� MIN.
LLI
(TURF TYPE)
GATHER
- EXCESS
Q u
GC
20.00% PHLEUM PRATENSE, TIMOTHY, 'CLIMAX' 1.20
AT
U U '\ CORNERS
O
0
'CLIMAX'
PERSPECTIVE VIEWS
O
ui
12.00% TRIFOLIUM HYBR/DUM ALSIKE CLOVER 3.25
10.00% AGROSTIS PERENNANS, AUTUMN BENTGRASS, 14.00
Q
Z
ALBANYP/NEBUSH - ALBANYPINEBUSH-
STAKE
Q
NYECOTYPE NY ECOTYPE
8.00% AGROSTISALBA REDTOP 8.00
FABRIC S�
Z
O
II MIN.
�':
100% MIX PRICE/LB BULK: $3.61
U)
SEEDING RATE: 40-60 LB PER ACRE
DETAIL✓ A
(/1
WOODLAND OPENINGS
ELEVATION OF STAKE AND FABRIC ORIENTATION
LJ.J
THE SHADE -TOLERANT GRASSES AND CLOVER ARE GOOD FOR
WOODLAND OPENINGS AND PARTIALLY SHADED SITES. MIX
FORMULATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE DEPENDING
SPECIFIC APPLICATION
THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE INLET
ON THE AVAILABILITY OF EXISTING AND NEW PRODUCTS. WHILE THE
DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 5%) WHERE
FORMULA MAY CHANGE, THE GUIDING PHILOSOPHY AND FUNCTION OF
THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE
-
THE MIX WILL NOT.
TYPICAL. THE METHOD SHALL NOT APPLY TO INLETS RECEIVING
CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS.
JOB NO.
IP 3.07-1
47118
SLOPE STABILIZATION SEED MIX
STORM DRAIN INLET PROTECTION
SHEET NO.
C3.1
No Scale
No Scale
L
I EROSION CONTROL LEGEND
LIMITS OF CLEARING AND GRADING
\ DRAINAGE DIVIDE
\"7 10�11011�
\�\ \\ \\ �> /' ��' /�'//' I / �' �/ ,/ / / / ♦ ' SOIL AREA DIVIDE
x SAF SAFETY FENCE 3.01
_47!
I / / ----------- - - - - -- --- CONSTRUCTION ENTRANCE 3.02
X X SILT FENCE 3.05
Bryan D. Cichocki
Lie. No. 53741
y/iZ/zl
If / -/_/� - - -7 - - - - - - IP INLET PROTECTION 3.07
1 / /1 / 1 / / / / I / / / / / /' / / / / / ' / _ _ / - ' _ �-- �•-_� '-� = - L L - 1- - J /1 i / / ---------------- �----------------- ------ l E
W + 1 \ I\ - - - - - pp DIVERSION DIKE 3.09 N Ii
o
--
---
I / �1—� l I 1 \ / ST SEDIMENT TRAP 3.13
-t------- -- \l-----------\\ \ i \ \ w o
_ _ _ \ \ , OP OUTLET PROTECTION 3.18 Q , ,
I I II
/ - -T - - - - TEMPORARY SEEDING 3.31
\ �\ , W L M
I \ \ \ \ \ 1 - _ - ' \ PS PERMANENT SEEDING 3.32 co:,
v
+-------T-- ------ -- -
' I I I -1- - �- - 1 --- \\ 1 1 ` \ \\ \\ - - - - - - ----- - - - --- - - - - - -- \ -------------------- \ MULCHING 3.35
--1__ ___ 1 P10.02'
II --- 1 I \ \ \C \ \`
--t-------------Y- \ 1 \--------------------1 \ \ \
\ \ / (.9 W a M
I--- 1-- --- \ \ \ \ - - - - _ \
-- �------1----- �--- \ } /
-- �- -- I- - \ rt PROTECTION FENCE F
1 _ ____-_- =__ _---- -
- \ / TREE PROT 3 38
\ --- \ 1 1 \ \ \ _ _- - - _
\ '193.47'
\ \ \ \ \ \ \ \ \ \ \ \ i - - DUST CONTROL 3.39
TP
---- - _
y - - \ \_\ -- \ _ ,� _ ___ _ --
\ --��
-------� -�-- -\__ `\ \ �_ ��\ , / '- --7 / /'""'-----------_ 3.36
_ ` _ \ \ _ - - _ / / gM AREAS STEEPER THAN 3�1
IJ 1 / °� w
`----�-r---'�---------r----� � ` � � � 1 -'� _ \ _ ` 1 � / , , \ \ � / / / / ' / � ' , - ^ � ' / / / \ - - - � � / / / ' TO BE STABILIZED WITH
STABILIZATION BLANKET
L� — — �o r—� — DHP— — — — ' , , Sae 1 / • — , / / / — — — * o
6HP L- z� `�' / ' ' -�/P /!— �- w / ' - Q AeAeae9' �• / / / ' / / / "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER
i-,�--0HP� _ •,i _ 2- a134 1 O \ �w_, _ 491-
� 74�a - - - - - - - -
- 492'
SF / 1 \ 1 ` A0 / I _ _ 493-ce
\_ \ \ 4sa - Aga 495 / 6OTA'L LIMIT,S'OF DISTURB NCE = 4.16 AC / ,l i / /1 / / I Q
26.04\ \ \ \ \ \ \ \ \ \ \ / p9 Age. 9/ / / / l / I I I - /
09 \ $T2 \ \ \ \\ \ \\\\ \ l OP— / Lu
O�T� \ \\ \\ \ \ , A9/yQ�_ �_- I // / / / I I i / p U
224 / ' / \ S A OT lTRICTC \\ \ DC \ \ \ \ \ \\ \ \ \ 11 P \ \\ \ \ \ 5 1 /
N \ \\ \ \ \ \\ 1 I SF OH��_ \ OHT�� \ \ \`\\\ \ / 'I502- ,/ / // / I I\ I O
IP \ P— \ - �� fP� \ \ \ \ \ ` \\ 3 5 / l
22 50 yoo yo1 00, \ \ _OH /
Q-11��_ —OHP \u•. — t'O
IP I I \ SEDIMENTTRAP2 \ 1 / I I I I / 1 , \ \ \ \ �¢_—oRa�-� `�H \ \ \ �� \ >
27 \ 1.28 AC DRAINAGE ARE I
' _ _ - - ' \ TOTAL STORAGE REQUIRED:171.5 CY / l l I l I 1 / \ 1 1 g o ;� z -
' TOTAL\ TORAGE PROVIDED\190 CY / l l l I I l I I 1 \ HP� 5>0
0 TOP OF TRAP = 477.0 I \\-i509_
/////// \ \ `\ _ �I\\\\\\�---_0&\ � '-- •
\ I ,//, / \ 11 \ 11
SOIL TYPE \ \;;; / /' %; T$ DD TS \ \'III I11 I --, •
27B \) l I �/ l / /l / I l I \\ \ \ \ I I I I 111'1 III - - - 507- / / • •
/ / / / / / / / / / \ _ I I 1 1 1 1 1 1 /
DD
6 / / //// // IP / I \\ \\ I III 111 / /%i •
D\, / / b1 --- / I I \ \ I111I11'1 'S05
III 1 1 504,
'/ SOIL TYPE:
///// / // / / I I 1 \\ \\ II 1 3
ro
IP
230 / \ \ / / / / , / , / / j / / I \ \ PARCEL 07600-00`00-051A0
/ / / / // // c / , I 1 \ \ \ \ SOUTHWOOD CHARLOT�taSVILLE LLC
NEIGHBORHOOD MODEL D%SFRICI
\ IP / \ /,l/l/// / '/~ ��\ I l 11 \ c9.\ DB. 4706 PG. 198
IP $AN 216 / SAN 460 CE
T I /
481 / \ / //// / / / / \ \�q \ \ 1 1 11 \ 500 11
I /
/ / \ •. / \ o \ I I 1
\ \ 1 \ \ DC462
TS
I 1 / I - - (l a83" \ \ \ \1\
a\\\` --_-_-_-_-_--_--_------ // /// 3T1 \
TOTA LIMITSO DISTURB NCE=4.1 /-- ai "--__ _____// \ TS`\`� ,\ \II \ \ A�\
-- - - -- ----------_----- 'I 1/ IP / \ \\ 2.05ACDRAINAGEAREA \\\ S�ILTYPE: \\ 495
�_ - _ _ _ _ _ - / I ` SEDIMENT TRAP 1 I \
g / / / ' s - -- _- — — - - - / / / // 31.92' 8' \TOTAL STORAGE REQUIRED: 274.7 CYO f ` _ \ \ 27C\
TOTAI, STORAGE PROVIDED: 312.0 CY
E - , , / , .'!'. \ / \ I / \\ �/ TOP OF -TRAP = 487.5
T
IP
IF
\ - - - - - - - - - -
i W \ \ \ W CE
\ /
s - \-- z--- --r- \ \ _ _- - - _ - _ - - - - - SF \
\ �\ W W - - - PARCEL 090A1-00-00,001D0
d \ \ —_ _—_ _—_ _—_ - - - - - - - - --S�OUTHWOOD CHARLOTTESVILLE LLB
Li / ; (' _-_' - - -_- - - - \ / _ TOTAL LIMITSQf2Rp��
L a�i...a:.'.. .'...�..0
'. i. 9_ /.— .. .,I'__— — ' // / �\ \\\\\\------- i '' / -��-D8�?376P6-06� �G� // ` —/ -490'
_ F
/' / / / ' \\ I \ '� , / // C
_ — - - __-____ _J _ - - - --
--/ I /' ^ II "I\\ \\\=491 _ --- /� /./ I F/� \
26" / �� / // /' //L / / I// /' 1 1 1 / c _.I \\ \ - -490i� _ / \\' I _-// - ---------- I / \\ I I \\ \\ d0J
// �/ \ /\\ // \ _ - - - - - - - - I I _j I 1 DGT�� -O
\ \ BEECH ,I I ram- I, I I !� \ �\_�/ r' --' -- --- - - -- - -_ ---�J ----- -
3 , I 1 I / I1 / I /I I I \\ \\ \` /e- -48� ---/� _ rI r _r1 `/ \\ \\\ ' // \^>
487-'� _ - / / \I� —I_ �L ^ L� — — ��\/ ` // `\ �I-/ I r\\/ n`X/ I
`�L— J" / /--- I --1
\\ \\ \� / / _�_'- \\`_---------- ,-=`1/-- \ '`� L �J----- _ / /N L_J i Sc � 1"=30' r
_------- ------ - /\ \�OIP \�`I'�__ i\1-7e--\�__-----F� �X,_ - '��/�/ I I / / 30' 60'
_ /'
It
—urp\ \ / _ — ` _
Z
O
a_
u
U)
rn
w
0
Z
O
U)
w
Of
W
Q
DATE
4/13/2021
DRAWN BY
K. ROESER
DESIGNED BY
K. ROESER
CHECKED BY
B. CICHOCKI
SCALE
1"=30'
IOB NO.
47118
SHEET NO.
C3.2
L
I I EROSION CONTROL LEGEND
I I I \ \ \ \ \ \ I\\ \\ \\ \\ \ \\\ \\ \I\\ \\ \ \\\\\\ I LIMITS OF CLEARING AND GRADING
DRAINAGE DIVIDE
SOIL AREA DIVIDE
SAFETY FENCE 3.01
\ _ E@ET0CGMERNMERANCE 3.02
_____------------ -
X X SILT FENCE 3.05
Br/
yan D. Cichocki
Lie. No. 53741
y/iZ/zl
INLET PROTECTION 3.07
/ /' /1 / / / I / / / /' ,' / / / �' �' / _ / - - _ �-- �•-_�'-� = —,L L — /— ' — J /'i / '
-W '\ \ W
ME
-----------------------�----------------- ------ - o o
N-- 1F DIVERSION DIKE 3.09
- -- W -- --- - ---- t
/
/ I-,,<—r
SEDIMENT TRAP 3.13
w _ E
I
1 \----------------- -- \ i — — _ _ a a >� H w ? 3
- i U ai 3
\ % \ \ I OP OUTLET PROTECTION 3.18 a .. 3
------ - - TEMPORARY SEEDING 3.31
J ________T 1 \ _ �\ I O W s M
/ I / - -- - -I -- - - +------- 1 \ \ 1 TS
1--------- I \, \� \ Q V o0
J rn
I___" - PERMANENT SEEDING 3.32 N v
-- 1 P10.02' \ - -- - ----------- - - - - - - - - - - - - - - - - MULCHING 3 35
I----t-----------Y- 1 I \ \ I 1 ---- \ 1 \ \
zx
Z w W M
--- -------- -- -- - -- -
1 \ \ ` 'c,` \ \\\ \\ J �Q
�W t � `
\ _____�______�___ t\ \\ \\
1 % J
-- �- -- �- - 1 \ -- -1 - - - - - r- \ \ \ \ \.�.� �// �,C //- , \ \ - - - - _ _ \ CTION FENCE
1 \ _ --__ --- i _ _ - — - - - TREE PROT 3 38
\ 1 \ _ 193.4T
\ \ 1 \ F
\ \ \ \
nUa�
\ \ \ \ \\ \ \ \ \ \ \ \ \ \ \ - DUST CONTROL 3.39
---� - �-
----------------
.� ____________ ` _ _ \ _-______ \ _ \ _ � _ - � - � / / _ _ - 7 / / / _ f '� _ � - - _ _ 1 gM AREAS STEEPER THAN 3:1
r--� - -� y--�- �� `� 1 �` �/ \� p '___. I � - IY TO BE STABILIZED WITH
b - \ GP / / / / / / /� STABILIZATION BLANKET
--6HP ' - 1 a'' w /� _ .- aaa81a8ag9' p Gp - , / "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER
�a� '4 .4i6' a $�� v Awe r' a_ -491- - - _
I'tj / i�� i i / a12� 'a13 ; a\\ w '_�� / _492' - /' /' / / / / ,' - - ' / / / / I 1 — __ O
"a94 495 / TOF OF DISTURB NCE = 4.16 AC
'(yp
Lu
IP
$T2 \ \ \ \ \ \ \ \\ \ \ / O�T� 92 \ \ \ ' / a9 rj00- / / If
S A OT ITRILLC \\ \ DC \ \\\ \\\\ \\1 11 \ �\ \\ v� `\ \\ \ ' 501 p / , / /' / I = <
` ` \ \ 1 ' SF \ OHT tP \ ��_ ` \ ` \ \ / / \ z
IP
o__, TP 3 ' / 5g o° �/ \
`SOH /
\ \ ` I I I I �' I I \ \ \ \ OHP� - ObT�-�`. �!-` �� � / 0 — OHP-`:; — O
IP I \ � \ \ SEQIMENTTRAP2 \ III I 1 \ \ ��` � _ _ � is
1.28YIC DRAINAGE AREA / I / / I l / I / \ \ \ �OHP�
TOTAL STORAGE REQUI 171.5 CY / / I / / / / / I \ \ \ 'g _ H _Y i , �� \ -` 5> /
TOTAL`STORAGE FROI 190 CY / / I __ ; \ �\ \ N
ITOP OF RAP = 471 I / / t I ` _ _ 0 0 - -
DIC- - •
\ \ x',g - 08� /
�i TS ` sr \ A�'j �A '11\ \` 11 - •
SOILTYP� ;;; /' /; / Ts pp AyF Q9 9 \ \I 1111
27B II II,,IIII -_-507'�1 '�' // • •
I I / j� -__- //,,////III II
I I � __ / / // / ,/ / I 1,1 II 11 / •
If
IP
DID IIIII1.111
/ \ J I I / / ' ///'// / '' /I I \\ I I I III' / / '" •
96 IP
bli
SOIL TYPE: �` ' 11 III II II / y0a
1 I \ I , ' /' //�,'/ // ///•/ / / I I SF \\ 27B \\ III :IIIII 1 _503
/ / I I I �
-502
-0 0-051AO I I 1
TP
,' ,'/ll/l l / I \ \\ OOD C ROT�FSVILLELLC III III I
- - - - - - - / ' / / / / / / o� / I p ` _ \ NEIGHBORHOODODEL D%SFRICI
SAN 4 i / / /','//I
IP $AN / IP
_ _�-- / CE
500
\ • \ \ \ \ \ \ .. \ \ 1 / ' 462 / _ \ \ ` \ \\ DC / / I/ / /// // / 92
TS
I I \ v ag3"�- — J I ,'l/Il/ /l / // l l l l // ��� \ ` ` \ \ \ \ DC \ \ \ ` \\ \\ , •Ag1 ♦ ' / \ \
/ TOTA LIMITS O DISTURB NCE =4.1 / - - ?asa I \\ \l'l/ , , \ \ TS \ \11\ '� \ 'a�� - - / `
/-------- --- - ----- ------ -- / / IP 8 \\ 2.05ACDRAINAGEAREA -OIL \ \ /
/ p _ _ i SEDIMENT TRAP 1 I \L7
\TOTAL STORAGE REQUIRED: 274.7 CYO 27C- \ 1 494 - \
TOTAL STORAGE PROVIDED: 312.0 CY / vv
e /, \ / / \ .. / TOP OF -TRAP \ 487.5
ORIZON AN 1/ II SF IP --- - -� ----
\ _ ROAD IP ----------- _ — — IP
vj i r; .,'. .;*... r ' '. C ' ' •:,t\.:,... \,.. / W PUBLIC R/W--------- \ ` \ 3 IP - - - - - - - - - - - �492_ - - - - - :.. ..
3 - CE
a -- - - - - ----EAST_STREET _'
-4\ 1jj1111 pKIVMROAL) 10 \l
L W y}I _ ---_ - - - _ - /
SF
Wf__ _ IP SF PARGEfOgQA200-00,&1D0
ri ` / _ - - -_ _-_ _-_ _-_ - - > l \ / - - - - - - - - --9'OUTHWOOD CHARLOTTESVILLE LL� / \
/ (' _ _-_---- / \ / __-'- TOTALLIMI�=
L.r.. i. �.: :l'----- // _ /DB,?376P6-06� 1 �G� / /� -490'
YL
491
26° / `� ,----' ' / //L l I// // ' 1 1 / c ,.I \\ \-490i� \1- / ------------
/`/ \\ \.L_ .411 /UG ��Li=��-----J` I 1 /UGT —�
\ BEECH 1 /�-' 3 /I I l\ _ /__488---= __-- _----�I r--I r1 `/ / \\I 'I so > II
\ _ -� -- 8 - - - - _
J 44-
_c ----------------------�Y� 'I - I \\`\` --- `O?�
c I \ • _ _ _ \_ _ — — — — — — — — — — — II\ _- _ _` - - _- - - _- _ - L = - ��`i y O \,�'� - /ItI -�/� _O — J- / / \ 1 I I \'\ / /' I
--------- ---- - -- _ _� !___,'I`�\_-- _� — — _ _--�- -----� �� - � I -Ir I \ _� \\ ' ' \Yy01I/
z
O
a
u
U
w
z
O
N
w
Of
DATE
4/13/2021
DRAWN BY
K. ROESER
DESIGNED BY
K. ROESER
CHECKED BY
B. CICHOCKI
SCALE
IOB NO.
47118
SHEET NO.
C3.3
L
I
EROSION CONTROL LEGEND
LIMITS OF CLEARING AND GRADING
DRAINAGE DIVIDE
SOIL AREA DIVIDE
-
I
SAFETY FENCE
3.01
_--- — — — ———
— —
__ _
'
' - ',
' / r \
PCE
PAVED CONSTRUCTION ENTRANCE
3.02
/\
�'
SILT FENCE
3.05
Bryan D. Cichocki
Lie. No. 53741
y/iZ/z1
PIPS INLET PROTECTION 3.07
- - -
0—/------------F------ D.
--------- \ W I\\ -------------------------r c
SEDIMENT TRAP 3.13w?
-------- - OUTLET PROTECTION 3.18 U
_ .U. W - � TEMPORARY SEEDING 3.31
--------- -------- U N
- -- - -
/-- I
------ -- - ------_ PERMANENT SEEDING 3.32 v
zF
__1-11 10.02' --------- c------ -------------
-- -\ MULCHING 3.35
\________________ ------
__-___
-
------1 1------------TREE PROTCTION FENCE 333
�---_ DUST CONTROL 3.39 r
\ \ `
-
\-------
-I - --- - - - - --- -- w
-- -- \-- -
---- \- - ------ AREAS STEEPER THAN 3:1 3.36
--------
TO
BE STABILIZED WITH
GP , P STABILIZATION BLANKET
\ I
Ity ' i-/�/ -0I'��/� `_'-_ f' -�OAPT •>/i ��%€L6EH�P'I��ICTi �a12' =a_13' 47 4� ' /_ 47y. _ - A19 - �'''� '
TELE A61 as 9'g0 Gp */"VIR/GIN/IA/ EROSION AND S_EDIME,NT CONTROL HANDBOOK" SPECIFICATION NUMBER
-- - - - - - - - - - _ - -OIP IP
0
_ (7
HT b / I I -492' �' /'GP ' '' '-__� 1 / / I I / - ____ O
ug
--c— >T . 1 h / '
s / I d / 495 60F OFDISJI�I'RB NCE=4.16AC / / i / 1 / 1 / /
I I / I wELEC�Rl
PA _
x
.50i /' / / /
IGH Rl\IOOD MO ES DIST CT \ �o \ \ Z
i. s . 120 _ \
�B.\ 3375 PG. 063\ I \ \ �. 1 a _ \ I P / yp5 o Ci0
t-
/ > r
If ID
o
04
W /1
2C0 IP 20 ` bq' \ / ,� // // ; N� J \ \ ` S �`51
119
----60& /- - - •
I •
RD1 -507- • •
�
^5p0
� y:. / I / PS '� I / / I 17 _ 9 II11 III11,11-'-'
/ , / / / a / I I .I — IP PS I I I / •
IP / I I; • III 1 I //�/ •
z`I/ / - -------- ' ,/MU /, i I i IP \ MU
' l / ' l l l / \ I I ` 1 49� PS 1 504- _ ' ' /i' i i''�
6-W 6\ 611W 503
IP .:W.\
92 P RC L 0 600 Ob -051A0
\` \ _ \ ' / ' � / � Ig . - - - - -' //,,/ /////' � / / � II 1 \ .• W � \ _ SN lG BO DHO DR OT �S�I�E/ "C I I 1 I /,/,// / I
IP �
SAN _— -' -----/---- / / ::...;aKr''::: .; iiiiii'r': PCE rY�Lr{iiii: /,, / / / / /, / /\ \ � _ - •.I°� RD � 113 O-�� I I 1 Id , // /0
-50
41
. \ \ .. \ \ \ \ • • \ \ \ 1 , 4g2 _ \ \ \ \ I ., ,... // , , / / IP A9
.Nw
I I 1 \
r------ NO /
/ w d
'l z a II --------- ll /
TOTA LIMITS O DISTURB NCE = 4.1 C /- - ae \ _ - - - - _ _ _ _ /, ' / \ \ - v� N _
484 485- 49 \
MU
IP p f \ SFf'I - - - IP 0 l 1 g41� \ ,'
IP
- - 105 91 /
3 , J I I m '<:`•; 42ii;•.PCE'*.:!iy:•:M:;...v,•..',.•,,•F_r — 1— — — — - 49 _49? T 1
IP I \
W
L W
I P PAR 09 A L-00-00�001 D0
_ \ 1 2 S F Q OD
O�3 VI L - TOTAL LIMTf2WW=m—C
'
\ \ 490'
,�
— _ — --- - 491
- -_ -_---,-------- - - -
'L/
26"J/
/ - -jG
r 1�J$II 1�/u0G�T
BEECH ------�am` 1 - \I � r�I
.�
/ I\ ` \\ _ - •� /U _-487-' 1
--_
y
�i�\�-�`___-- �� `---� / /S 1"=3� I >
1
_-____ ___--�� I — / �II� — == —_—=���i� /o 760-
R,-------------- -----------______-----`4-I\ —� - \ ' \C /
z
0
a
u
t,
to
w
a
z
0
U)
W
w
DATE
411312021
DRAWN BY
K. ROESER
DESIGNED BY
K. ROESER
CHECKED BY
B. CICHOCKI
SCALE
1"=30'
c w
1�
1�
— / Ia-
0
U \ 7�
O / L
J w 0
m J U
LLJ
m Z
aLLLJ
LL
=^ O 0
I..L ? co
w
O
Q U 0
0 Q
0 0
V
2 0
W
10
V /
IOB NO.
47118
SHEET NO.
C3.4
L
LEGEND:
0 CONCRETE SIDEWALK
HEAVY DUTY CONCRETE
HEAVY DUTY ASPHALT
LIGHT DUTY ASPHALT
MILL AND OVERLAY
DRAINAGE DITCH
V
-------------------------------------------------------------------------------------
—
_--------------------- APPROXIMATE LOCATION OF _ ____— — — — — — — —
REROUTED UNDERGROUND- — — — — — — — — — — — — — — —
_ _ _ _
— — — — — — ——UTILITIES�BY OTHERS). SHOWN
FOR INFORMATION ONLY. _ GP "GP
0
—OHT oHT
— — O P—
— — OHP— �OHP—
— OHP�
oHT� C
DUMPSTER PAD
OHP�
D, RETAINING-V�!
• • • �°°; ;, MAX. HEIGHT±
18'•':•':•':•':•':'
�..1,� •:1: i' i iii:
AF
° \ 7
\ / / FF
\ \ I V /
\ \ O
W
y
¢ VDOT CG-11
ENTRANCE
Bryan D. Cichocki
U Lie. No. 53741
I � N1118
a"
GP GP o E
0
N U
N 0
GP > E
E
GP �wv3
I ¢ LL o 3
p LL
I a L_Uj V oMo Z
.�. — uirn O
ce
I L1 N d
v � b Vn) U)
Lu
s .
c
O
F Q Ur
.Nr
n N W
W M �
00
/ I DUMPSTER O~
` 10' SET PAD
e �
/ 0
° I _
/ 8
J
v =
7dI 0
v W
.J W W
H
a
D Z
a R o
•," D= is DATE
n / >
4/13/2021
0
} DRAWN BY
a S K. ROESER
DESIGNED BY
/ •
a`. 26' .. • K. ROESER
/ SOUTHWOOD APARTMENTS A �� •
BUILDING 1 ^� CHECKED BY
(9% LIHTC) V • TRANSFORMER • B. CICHOCKI
4
SCALE
1"=20'
.' FHA •
D
d R12'
: 6L:6 ,
�J 22.50 BEND ^'
10'SETBACK , V
6X2 TEE
(4) - 5.79" RISERS
cz
Vy
•v °p..4o pD s31 Q , 1
/ BUILDING -MOUNTED FDC
e a,
2 METER 45° BEND e;
° D o
90° BEND
5 0.. z
DOMESTIC LINE'B'
U ^
w ° B J
e e R O \ L.L
A
y /
e D . )
D'. � VJ1
0'
D �, J J w
b 2102 cC
C F_
SOUTHWOOD APARTMENTS A Q
D BUILDING 2 a LL
0
�v' • PARK SPACE s (9 k LIHTC) 2 O�
06
6,500 SF O ^ z
�"o
ace AWNING (TYP.) D O J
14
r 8X6 REDUCER �/ O
Y
I ROW FOR PRIVATE ROAD —
O a'3 IOB NO.
— — — — — — — — — — — — — NP 47118
I SCIALE 1"=20' r —
I — � SHEET N0.
L—--------- L20,
, —moo.— c4.0
L
LEGEND:
- "GP
OHr� v
OHr�
OH.
OT
� OHp� H
RETAINING W
MAX. ±9.
1.
ry
10'SETBACK I
6X2 TEE
FIRE LINE'F'
2" METER
DOMESTIC LINE'E'
(3) - 4.8" RISERS
SOUTHWOOD APARTMENTS B
(4% LIHTC) ; 91{ 5 I
®'
.5'
10'SETBACK
-FNCH DRAIN 6.1'
>
8
v
\
\
\
\\
c
i
---------------
----------------------------- ---
APPROXIMATE LOCATION OF I /
\VGp REROUTED UNDERGROUND I
UTILITIES (BY OTHERS). SHOWN
FOR INFORMATION ONLY.
Gp
Irmo
Gp I
DRAINAGE DITCH A Gp ' I
(•
i
5'
R12' I'::•':•':,.':.':1.''.''I:''.''�:''1:''�'' TYP.�
' R3 FIRE LINE W 900 BEND
e ; TYP. TEE
/ g 22.50 BEND ,W 26' 6 W 6 W
10' SETBACK ° / T6X61�1�
6X2 TEE R15'
' b: • : B 0-00-0 0
J 6X2 TEE
a <: :.. �•
(4) - 5.79" RISERS
—
• .S F. D CHA' 1L E•tLG : • ' :
1!V
C
<
BUILDING-MOUNTEDFD C
2" METER,. ° 45' BEND e°
°
° 90° BEND
5 0°,.
°
DOMESTIC LINE'B'
-
I
I
8
'
TRANSFORMER
>. o
FIRE LINED'
DOMESTIC LINE'C'
BUILDING -MOUNTED FDC
o .
21.02'.
R
e
SOUTHWOOD APARTMENTS A
65'
BUILDING 2
(9% LIHTC)
PARK SPACE
� 6,500 SF
O
I
(DOT CG-11
ENTRANCE
µ Y _
coy 25 ROW FOR PRIVATE ROAD
O
W
----
Z--- r—�
c:�
? I L — — — — — — — — — —
o 7t
1
r-
--r
L —
R3'
TYP.
R1
9I0Ig11
0 CONCRETE SIDEWALK
HEAVY DUTY CONCRETE
HEAVY DUTY ASPHALT
LIGHT DUTY ASPHALT
MILL AND OVERLAY
— — —
DRAINAGE DITCH
I
�I
O /
i
/ 0
/I
ED
i
_ — I
RETAINING WALL I
MAX. HEIGHT±6'
Bryan D. Cichocki
Lie. No. 53741
V11bl' o
9M
^� E
0 o
N �
N C
> E
v E
w
�
.Wu
Q LL o 3
p LL
w 0
m
j V 2
z
.J. — ui
O
rn
C7w rv�
(L
W M
30V)x
U)
J LL
w
i c ry
z
O
Fva�
c
U)
0 N
W M
Lu
Lu
00
M
O
x
c�
0
p
w
w
w
x
Q
�
Q
z
O
DATE
0
411312021
DRAWN BY
K. ROESER
•
DESIGNED BY
•
K. ROESER
•
CHECKED BY
B. CICHOCKI
• •
SCALE
1"=20'
•
/
)E DITCH B
I \
\ \ Z
a
V \\ O Q
\ \ J > U)
\ LLI
J W
\\ < H
\ m J
J
�. aLLL
Q
o
06
/\ ^
\ \ O O
U
\v O a
O J
T�
i
O
O a'3 IOB NO.
NP
47118
SCALE 1"=20'
SHEET NO.
0 20' 40' C4.1
L
--------------------- \\----------\
r- 1 I\ --------- -\---------------�------
------------
IF \ I I \ \
-- ----------------------1 I II II 1\ \ \\ I\ 1 1 --------- \----------------L----- ---t-- \ \ \ \ \ \ \ \ \ \ \ \ \
---------- ------------ -----------
I I I-----r-------- � - \ 1 1 � I I \ \ 1 \ r----------r---- ----�- \ \ \ \ \ \ \ \ � � � -�-------------------- OF jr
\ \ \ , \ 1r----------
-A \----------C- \ \ \ \
I---A-----------_\
- - - ------------- -EX " CMP \ \ \ \
\ \-1 1 \ \ \ \ \ \ — ' _ \ — Br n D. Cichocld
\ \ \ \ \ \ \ \ \ \ \ \ - --------------------------------- \ \
\ ,\ \ \ \ 483.53
— c o 53741
\ \------------ \ ti — — \— ��, / / I /
\ \ \ \ \ \ \ 1- \ \ \ \ �— ---- —�
--------
NEE
-
- \
J
OHT I— — GP
—OHT ' '' -s OHT / _ Y-UG/
— OLiP�= / �S / GP Pam` ^� °D o 1 BW 480.50-�$�j. > E
—r jOH�— _ 1GP / A11 - v E
_ — OHP — — _ / � —� / 13 ' ,414 '_�415/ = 476 w> 3
/412•4 , � OHT� w n /�/' I / I ---'/' '_-491- GP _' '/ F-„Uy
LL
\\ b�9 TC P _�� HT� \ I I I -492� / / �Lu
v'. \ 479.38' 1 OH \ \ p I , I I - -qg3- —� O
I I 475.93' \ \ \ \ TC \ pp \ � rrp \ n OH �,.,� \ \ \ \ 8 / I I I 1 _ ' A9A _ 49 W w M a 479.54' N \ \ I v.
\ \ � \ a � mob` / I 1 - l U Lu C�J
/' i ' ' ' / /'' / , \ 478.34 \ \ e \ \\ \ \V• \�O}7 / I I I 1 �\ / �GtnQ In
Lu
I I I \ \ \ LnS vry Z
Nod-
v M Lu
/ I s120 \ TOE o/ .31 a v
w
4" X8" TEE / / n a �(TO \ \ \ \ \ I I 10' SET \ \
/ anl / / , 02 \\ 204 \ l I I l I I ' \ \ I \ }92.82'
�O
I /
/10' SEjB CqK / / l 11 ° p09 \AAI q.. \\ d ci7
^ I I I LOW'Urr' TC
Hi2t-ol 1T o 7.. an.as' I
- /
w
L Lu
H
Q o
V. \ 1 I c \ z
/ I DATE
4" DIP \ / / / ;
\ \ \ 1 / / / / / / / CONTECH VORTECH >
l
411312021
90/ I / Tuv . STRUCTURE O
SOUTHWOOD APARTMENTS B \ / F�°°E-491/ ` B s1. r T92.66
w } DRAWN BY
(4%LIHTC) 7 )
.75 r
I /
FOR FFE/ :481.50' Twaslss' 490
9' .
e' I RD1
118\\K. ROESER
RE , BW 491.20 44 DESIGNED BYLOPMENT FFF 1: 491.75'
s 4 V.30'
/ I / r / hCO 1 / / / / y9w3,/ ° , . >;� I 'a� I I ° • K. ROESER
TW
491.0 / I ISOUTHW OD APART
MEN S A
BW 490. 6' �UILDING 1 L- ° TC
17
•• CHECKED BY
as2sT9% LIHTC)
: • 1g TC / / ,TV'G4 0.63' B. CICHOCKI
/ / �° (H / I
A 480.34' / // / / BW f90/52; / , °'.' : / / j FE: 493.00' I _1 SCALE
1 "=20'
11" DIP
' 1 �C II I / /' / 4804TC
0' // /// /,/ // /// / //// / / \ .,es. / I i I •
CL
104 SETBACKTC
JJ °
i419 j �d043' \ -- -------'I l//l/, /l / l/,/l/ °, /l l l 11 ° I 1 \\ .°� 428>YTC cz
480� / // / V 492.79' \
°
FFE=493.00' \ FFE493.00'
W I .481"
' \ \ \ \ \ \ 10% S)=T13A'CK
482a/. \ \ \ \ \ FFE=481.50' \ // FFE=493.00' \ ; - . n, \Q w
\ \ �HAI .G. \ I ° o , / l ° 1. / / O ' ^
I W V
\ \ - - - - - - - - - - - l ,l / ,I 1 'C / I I ° : ° \\ .°`. q'° �P. \. Q Z
482.�2'\ _
A' t \ .79 ---- ------- - -�w 49 .09' \ ? ! 'w� °\ E=493.00' W �
-46 i \ e - - - - - - - - - - - - - - 9NU4 .69 />°:.° '
---------�RENCHSRAIN (/ -' r
OUTHWOOD APARTMENTS A Q
— - - — BUILDING 2 a L� 0
---- ---- / / / 5' 484--------- --I l jjj / \ \ 493.00'
' — — — — / b8 - ' - _ 3 1 / \ \(9% LIHTC) O �x
W
' — — — — / ' / _ _ _ 485_ - - - - - - F . #9T7b` - . " ' / / / \ FFE: 493-90'
— — — — 486 - - - '• �- �--° ° // /
N063 \ a ? V
_ — Z
4
OLR ON 4 \ \ 0� asa.aa' , \ O
\T R
fv
H
It
TC
— —
/ �ul \ \ I — -- — —— ______ _____ 49
\
/ \ DUCT EIRON ;$ -__ -- -� -
y W\, TJJ
\ \ \ \ \ \\ \ \ \ I •I °-------- - - - - --
--------------- - - - - ----_-�__ ---\/ 122 _ ---
a :° •. /. ° s. ' ..v .... .'v° c v ,°a. v °. / '.s /,/ v° 'v/'-_v _ _--__- -___-7 /' / // / ,/\\ \\ '' _// - $'' IOB NO.
47118
SCALE=--20- r-
-_—_ I \\ I �\ I \ SHEET NO.
L
\ \ \
` EX. "CMP \ Bryan D. Cichocki
----
,,
\ l -� -=_------------= --__
Lie. No 53741-----------------------
to. 483.53
�
S G
-- - -------
ION L
MESAS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
GP �/ i """� //// \ / _ -_/ / ,---------------------- - _\ mE
GP -" / / /, / GP/ �� /'/'// /� l // // �/ \ / // - \ / /� / I - - _ - - - - ------- --- - - - - -- \ mu
> \` 8BW 8�O:�a� / I /� b95A86A81 a8 - ' / / //�-_-----_ _- __--__-_-_--- E
-- / �'_---- / I / / / / / / - - - - - - - --_- - _-�- - ~ W N 3
491- GP .' / / / / T ' / / / / / 1-- _ _ _-- - �w w 3
LL
492/ / / '/ // i'I _- /----------- ---------Z� _�_� wo;6
OH \ \ p - t I / I I I -493'' GP / /----' / / ' I �/ - - _ww-ui O
TC\ pCFO \ �3z \? OH \ \ HT \ y / I .AgA / /' / / / / I I I I 1 / / I - _ _ _ _ o_ rn ry a
479.54' \ a\ �\ m Grp\ ` / I I - ' ' -495
x U
Q
I !/ .�Z
. U ar
N
38' 5 2_ o w
10'
\ \ \ 1 I I I I O \ FFE�93.00' \ I
I � 1 I I I I I I / / <°. rn \ \ •. TC _ ` ` � '�\�$` ,4g ` .4 ` , \ , \ / / h 09 GP
`\ \ / l l / l lI I I' • O
p00 \ I l • r \\ SO TW 501.36' m
\ \ / 10' SEjBAC�K/ I / / I F\ \ ro \ 3 SO4 SOS ew 495.80' \ 1 ON/ /
x
510
(n DATE
CONTECH VORTECH ` \ I \ \ 1 \ 1 - - I '
4/13/2021
/ ! / TW 90. I STRUCTURE > \ 3 \ - I 1 I I D _ _ - ' O
/ SOUTHWOOD APARTMENTS B \ / ' B st. r q TO w \ Qq I TW 497.76' / } DRAWN BY
FIDE 49r d5 / , r I , I I 92.66 C \ 2 \ W 495.83' I /
/ (4% LIHTC) /) / , . � EX \ 490.8 � \ I � ' '
FFE ' 481.50' TW 491.59' aso. s' a'. I RD1 I 118 \ \ LL /
K. ROESER
/ , � BW 491.2$' ' ,TS „� 8 I \ TC
FFF 1: 491.754s .a
-/ / E I I \ 490.8T \ I \ 49S I I - - - 50T / / / DESIGNED BY
/ / , Its4 q.30' .v I I \ I I I I I / /
/�190/31/ / I a . I I I II I I, I , ' / •• K. ROESER
/ TW 49t.offf111' / / / I SOUTHW OD APARTMENTS A 490 491 I 1 I / /
BW 4s0.]6', / / ..� ^ PUILDING 1 1., ° TC \ TC 128 Q II I I I II I I I / / / •
492.67' 17 490.61' / CHECKED BY
) / / // • B. CICHOCKI
9% LIHTC I° ' 9 I I 11 1 //
506� " / / /� //
/ BW0 5r I FE: 493.00' I I
I °'0 493.24 I 1 i '/ //
q TC I I I I l p i i // // • SCALE
TC 1 I BW 494.77' / i // / / / • 1 "=20'
/ I -' I• I TW495.19' / //
17 491.83' I I 1 ` /5 •
17
TC \ (kg1 I 1 I 11 I I " /'/ //'// i i /' // •
490.6 ' 1 1 1 I 50A
10 I1 SETBACK I ,J > \ \ 115
7
PARCEL 07 1A0
S UTH D
/ / // / // / // // /// / / ,. •. I I \
TC E H OD blS lCT 492 \ TC I h 1 yo
11 11//// /' / / I \ \ W
\.
. 492.56'49
FFE\493.00' .ro.\o ° 6 4----- I 1 / / /
e,J// FFE=493.00' ` Q` • v T ° - Z
/ , / , \ .." / e s /' ° 492.7 '- °D d , 1 I W� , ; / / <-- ---/
101 S) T1�3ACK / / / \ I e i w ° :r . ` , , , `
/ / / S00 ' I I I \
FU a_
E=493.0 \ \ I /
FFE=493.00' \ \ , ` ` aI 1 1 _ III <� \ Q
LLJ
III49/.71 I \ \ ' '.. I \ 9g� / I \ Q Z
- - - / / / l l ti I I , / . ° .d 'vim ° .. E=493.00' 1.11 \ I \ \ / p / / I \ �
9fWW' 4�109' / ./ E � / / / ° `: `s?\ LLJ
FFE=493.00'
- -TRENGH 6RANy 3 1 I 4\OUTHWOOD APARTMENTS A
\\ - J
92 �/LL
9300, %LIHTC/
0 06
- - - - -FFE=- T.717
FIFE: 493.00'
A93 >e•. \ I v� 49 ` //\ L.L z V
494- \ � Q U C)
/ \ ° F SETBACK TC 109 126 \ / Q
BW 491.75' 4 .2�J / .3.SS, \ � � 110 491.86' \ 493.12' I \ � , O
BW 491.75' SqN / // 494.84' //LLnn
I / 492.\3,3'' / / / \ 0Q
/ w apt88a' / � I 10 \ A
/ I IVl \ ----- - ° 4ss--
°
104
104
V- \ \ . S TC - - - - 491.24' 491
I - - - -493.41- `9i \ 49.?
121 L
I --- 4
ti I /---
- - - - - -- -
4 / \
__
I
y y Y I/ ' 124
_
IOB NO.
_ 47118
-r/ 490' SCALEI"=20' \
� _ , SHEET 1
L
206
VDOT STD. CIA
WATER OUANTITY ANALYSIS
2011 BMP Standards and Specifications
Project Name:
Date:
Site Information
DEQ Virginia Runoff Reduction Method Re -Development Compliance Spreadsheet - Version 3.0
u 2013 Draft BMP Standards and Specifications
Southwood - Block 11 data input cells
4/12/2021 constant values
Linear Development Project? No calculation cells
Post -Development Project (Treatment Volume and Loads)
Enter Total Disturbed Area (acres) 1.34
Pre-ReDevelopment Land Cover (acres)
A Soils
B Soils
c Soils
D Soils
Totals
Forest/Open Space (acres) --undisturbed
0.00
forest/opens ace
Managed Turf (acres) -- disturbed, graded
for yards or otherturfto be
1.34
1.34
Impervious Cover (ayes)
0.00
1.34
Post -Development Land Cover (acres)
A Soils
B Soils
C Soils
D Soils
Totals
Forest/Open Space (acres) -- and istu rhed,
0.00
rotected forest/open space or reforested
Managed Turf (acres) -- disturbed, graded
for yards or othe rtorf to be
0.47
0.47
Impervious Cover (acres)
0.87
0.87
Area Cheri(
OK.
OK.
OK.
I OK.
1 1.34
Constants
Annual Rainfall (inches)
43
Target Rainfall Event (inches)
1.00
Total Phosphorus (TP) EMC(mg/L)
0.26
Total Nitrogen (TN) EMC(mg/L)
1.86
Target TP Load (lb/acre/yr)
OA1
Pi(unitless correction factor)
0.90
Runoff Coefficients (Rv)
Check
BMP Design Specifications List: 2013 Draft Stds & Specs
Linear project? No
Land cover areas entered correctly?
Total disturbed area entered?
A Soils
B Soils
C Soils
D Soils
Forest/Open Space
0.02
0.03
0.04
0.05
Managed Turf
0.15
0.20
0.22
0.25
Impervious Cover
Q95
0.95
0.95
0.95
Land Cover Summary -Pre
Pre-ReDevelopmem
Listed
Adjusted'
Forest/Open Space Cover (acres)
0.00
0.00
Weighted Rv(forest)
0.00
0.00
%Forest
0%
0%
Managed Turf Cover(acres)
1.34
0.47
Weighted Rv(turf)
0.20
0.20
% Managed Turf
100%
100%
Impervious Cover (acres)
0.00
0.00
Rv(impervious)
0.95
0.95
%Impervious
0%
0%
Total Site Area (acres)
1.34
0.47
Site Rv
0.20
0.20
Treatment Volume and Nutrient Load
Pre-ReDevelopment Treatment Volume
(acre-ft)
0,0223
0,0078
Pre-ReDevelopment Treatment Volume
973
341
(cubic feet)
Pre-ReDevelopment TP Load
0.61
0.21
(Ib/yr)
Pre-ReDevel o preen t TP Load per acre
0.46
0.46
Bb/acre/yr)
Baseline TP Load (lb/yr)
(0A1 lWaae/yr applied to pre-redevelopmentarea excluding
0.19
pervious land proposed for new impervious cover)
'Adjusted Land CoverSummory:
Pre ReDevelopment land cover minus pervious land cover (fores Vopen space or
manoged turf) acreage proposed for new impervious cover.
Adjusted total acreage is consistent with Post-ReDevelopment acreage (minus
acreage of new impervious cover).
Column )shows load reduction requrierrent for new impervious cover (based on
new development bad limit 0.4116s/acre/year).
Land Cover summary -Post (Final)
Post ReDev. & New Impervious
Forest/Open Space 0.00
%Forest
0%
Managed Turf Cover
(ayes)
0.47
Weighted Rv (turf)
0.20
%Managed Turf
35%
Impervious Cover
(acres)
0.87
Rv(impervious)
0.95
%Impervious
65%
Final Site Area (acres)
1.34
Fi nal Post Dev Site Rv
0.59
Final Post -
Development
Treatment Volume
0.0767
(acre-ft)
Final Post -
Development
3,341
Treatment Volume
(cubicfeet)
Final Post -
Development TP
.10
2
Load
(lb/yr)
Fi na I Post-Deeel op ment
*
TP Load per acre
1.57
(lb/acre/yr)
TP Load Reduction Required (lb/yr)
Land Cover Summary Pan
Post-ReDevelopment
Forest/Open Space 000
%Forest
0%
Managed Turf Cover
0.47
(ayes)
Weighted Rv (turf)
0.20
% Managed Turf
100%
ReDev. Impervious
Cover(acres)
Q00
Rv(impervious)
Q95
%Impervious
0%
Total ReDev. Site Area
0.47
(acres)
ReDev Site Rv
0.20
Treatment Volume and Nutrient Load
�Plst-Re Development
Treatment Volume 0.0078
(acre-ft)
1.55
Post -Re Deve I op ment
Treatment Volume 341
(mbicfeet)
Post-ReDevelopment
Load (TP) 0.21
(lb/yd'
Post -Redevelopment TP
Load per acre 0.46
)Ib/acre/yr)
lax. Reduction Required)
)Below Pre- 20%
ReDevelopment Loadl
TP Load Reduction
* Required for 0.02
Redeveloped Area
(lb/yr)
* Reduction below new development load
limitation notrequired
Nitrogen Loads (Informational Purposes Only)
Pre-ReDevelopmentTN Load Final Post -Development TN Load
(lb/yr) 4.37 (Post-ReDevelopment&New 15.02
Impervious) (lb/yr)
Post -Development New Impervious
Ne,v I cope rvious Cover
0.87
(acres)
I
Rv(impervious) 0.95
Post -Development
Treatment Volume 0.0689
(acre-ft)
Post -Development
Treatment Volume 3,000
(cubic feet)
Post -Development TP 199
Load (lb/yr)
TP Load Reduction
Required for New 1.53
Impervious Area
(Ib/yr)
CLEANOUT WITH DOME GRATE
TOP = 475.85
RAMP SOIL TO LIP OF
OVERFLOW STRUCTURE
MIN SLOPE 3:1
\
BOTTOM OF
BIORETENTION
BASIN 475.35
3" HARDWOOD BARK MULCH
BOTTOM ELEV 475.15
48" BIOFILTER MIX
BOTTOM ELEV 471.15
3" NO. 8 STONE
BOTTOM ELEV 470.90
15" NO. 57 STONE
SEE CLEANOUT
DETAIL SHEET C1.1
SCHEDULE40
PVC UNDERDRAIN
DAYLIGHTED ON SITE
SEE SHEET C5.0
FABRIC OR EQUIVALENT.
TO BE 2' WIDE
CENTERED ON
UNDERDRAIN
ELEV. 469.65
NOTES
1.48" BIOFILTER MEDIA DEPTH SHALL BE THE MINIMUM DEPTH AFTER A SETTLING
PERIOD OF THREE DAYS.
BIORETENTION FILTER 11 DETAIL (LEVEL
NO SCALE
Drainage Area A
Drainage Area A Land Cover (acres)
A Soils B Soils C Soils D Soils Totals Land Cover Rv
Forest/Open Space (acres) 0.00 0.00
Managed Turf (acres) 0.16 0.16 0.20
Impervious Cover (acres) 0.28 0.28 0.95
Total 0.44
Site Results (Water Quality Compliance)
Area Checks
FOREST/OPEN SPACE (ac)
IMPERVIOUS COVER (ac)
IMPERVIOUS COVER TREATED (ac)
MANAGED TURF AREA (ac)
MANAGED TURF AREA TREATED (ac)
AREA CHECK
WATER QUANTITY REQUIREMENTS FOR THIS SITE WILL BE MET THROUGH
A STORMWATER POND CONSTRUCTED PER WP0201900062. NO
ADDITIONAL STORMWATER QUANTITY MEASURES ARE PROPOSED WITH
THIS PLAN.
WATER QUALITY ANALYSIS - BLOCK 11
SITE DATA
PRE -DEVELOPED AREA
MANAGED TURF = 1.34 ACRES
PRE -DEVELOPMENT LOAD (TP) (LB/YR) = 0.21
POST -DEVELOPED AREA
IMPERVIOUS = 0.87 ACRES
MANAGED TURF = 0.47 ACRES
POST -DEVELOPMENT LOAD (TP) (LB/YR) = 2.10
MAXIMUM PERCENT REDUCTION FOR REDEVELOPMENT = 20%
TOTAL LOAD REDUCTION REQUIRED (LB/YR) = 1.55
REQUIRED REMOVAL WILL BE ACHIEVED THROUGH THE USE OF A LEVEL 2
BIORETENTION FACILITY, AS WELL AS THE PURCHASE OF 0.94 LB OF
OFFSITE NUTRIENT CREDITS..
D.A. A
D.A. B
D.A. C
D.A. D
D.A. E
AREA CHECK
0.00
0.00
0.00
0.00
0.00
OK.
0.28
0.00
0.00
0.00
0.00
OK.
0.28
0.00
0.00
0.00
0.00
OK.
0.16
0.00
0.00
0.00
0.00
OK.
0.16
0.00
0.00
0.00
0.00
OK.
OK.
OK.
OK.
OK.
OK.
Site Treatment Volume (ft) 3,341
Runoff Reduction Volume and TP By Drainage Area
RUNOFF REDUCTION VOLUME ACHIEVED (ft3)
TP LOAD AVAILABLE FOR REMOVAL (lb/yr)
TP LOAD REDUCTION ACHIEVED (lb/yr)
TP LOAD REMAINING (lb/yr)
D.A. A
D.A. B
D.A. C
D.A. D
D.A. E TOTAL
0
0
0
0 865
0.00
0.00
0.00
0.00 0.68
18...65
0.00
0.00
0.00
0.00 0.61
0.00
0.00
0.00
0.00 0.07
NITROGEN LOAD REDUCTION ACHIEVED (lb/yr) 4.47 0.00 0.00 0.00 0.00 4.47
Total Phosphorus
FINAL POST -DEVELOPMENT TP LOAD (lb/yr) 2.10
TP LOAD REDUCTION REQUIRED (lb/yr) 1.55
TP LOAD REDUCTION ACHIEVED (lb/yr) 0.61
TP LOAD REMAINING (Ib/yr): 1.49
REMAINING TP LOAD REDUCTION REQUIRED (lb/yr): 0.94
Total Nitrogen (For Information Purposes)
POST -DEVELOPMENT LOAD (lb/yr) 15.02
NITROGEN LOAD REDUCTION ACHIEVED (lb/yr) 4.47
REMAINING POST -DEVELOPMENT NITROGEN LOAD (lb/yr) 10.55
Bioretention Filter PHA Block 11
Design Level 2
Soil Type B
Drainage Area
Rv
Impervious=
0.28
0.95
Managed Turf =
0.16
0.20
Forest=
0
0.03
Total Drainage Area=
0.44
Rv=
0.68
Impervious/pervious ratio
64%
Water Quality Volume=
1352CF
(1.25*(Rv) (A) )/12
1.25
TV From Upstream Practice=
0
CF
Total Requred Volume Tv=
1352
CF
Storage Depth (ft)
Void Ratios
Ponding Depth=
0.5
1
Depth of Media Filter=
4
0.25
Stone Sump Depth
1.5
0.4
Total Storage Depth -
Surface Area
Minimum Req=l 644 SF
Providedl 665 SF
Total Volume Provided 1397 CF
Forebay Volume
Required Forebay Volume:
203
CF
Forebay Dimensions:
I circular
Provided Forebay Volume:1
265
CF
BrB D. Cichoclu
Lie. No. 53741
vllbl' 1
m E
CD
M o
N Vi
N
¢ 0
> E
w ai E
w
w 3
¢ LL 3
p LL 0
wO `mom
Y Lu L M
¢�J000
J - or;
.. o
a(D rvv
0 W
w
z P
1
0
oa =LL
n = N
L
= v>M
F ¢
c
EO1
N
W M
a �
CD w
UH
ui
cr
M
O
x
(7
0
O
of
2
F
0
w
w_
x
U
¢
z
O
in
rY
0
O
z
O
a_
U
L
w
0
z
O
1n
>
w
w
DATE
411312021
DRAWN BY
K. ROESER
DESIGNED BY
K. ROESER
CHECKED BY
B. CICHOCKI
SCALE
N/A
N
Cr
Y
U
/ ^ W
v ,�z I
U Q
0Q
JLL
ID Q UJ
LLJ
' m LLJ
co
a LL
1..� z
O 2
0 cl�
0 Q
G
0
VJ
10
V /
1013 NO.
47118
SHEET NO.
C6.0
L
WATER OUANTITY ANALYSIS
DEQ Virginia Runoff Reduction Method Re -Development Compliance Spreadsheet - Version 3.0
2011 BMP Standards and Specifications Ci 2013 Draft BMP Standards and Specifications
Project Name: Southwood - Blod(12
Date: 4/12/2021
Linear Development Project? No
Site Information
Post -Development Project (Treatment Volume and Loads)
Enter Total Disturbed Area (acres) 2.82
EmM.,
•. i- -.. rrr ZiTAINIJI(
Pre-ReDevelopment Land Cover (acres)
A Soils
BSoils
CSoils
DSoils
Totals
Forest/Open Space (acres) -- undisturbed
forest/o en space
Managed Turt (acres) -- disturbed, graded
foryards orotherturf to be
2.82
2.82
Impervious Cover (acres)
0.00
2.82
Post -Development Land Cover (acres)
A Soils
BSoils
CSois
DSoils
Totals
Forest/Open Space (acres) -- undisturbed,
0.00
protected forest/open space or reforested
Managed Turf (acres) --disturbed, graded
for yards or other turf to be
0.85
0.85
Impervious Cover (acres)
1.97
1.97
Area Check
OK.
OK.
OK.
OK.
2.82
Constants
Annual Rainfall (inches)
43
Target Rainfall Event (inches)
1.00
Total Phosphorus (TP) EMC (mg/L)
0.26
Total Nitrogen (TN) EMC (mg/L)
1.86
Target TP Load (lb/acre/yr)
0.41
0.90
Pj(unitless correction factor)
Runoff Copfficipnts (110
data input cells
constant values
wkulation cells
Check
BMP Design Specifications List: 2013 Draft Stds & Specs
Linear project? No
Land cover areas entered correctly? �I
Total disturbed area entered?
A Soils
B Soils
C Soils
D Soils
Forest/Open Space
0.02
0.03
0.04
0.05
Managed Turf
0.15
0.20
0.22
0.25
Impervious Cover
0.95
0.95
0.95
0.95
Land Cover Summary -Pre
Land Cover Summary -Past
Land Cover Summary -Post
Land Cover Summary -Post (Final)
Pre-ReDevelopment
Listed
Adjusted[
Post ReDev.&New
Impervious
Post-ReDevelopment
Post -Development New Impervious
Forest/Open Space
Forest/Open Space
Forest/Open Space Cover (acres)
0.00
0.00
0.00
0.00
Cover (acres)
Cover (ayes)
Weighted Rv(forest)
0.00
0.00
Weighted Rv(forest)
0.00
Weighted Rv(forest)
0.00
%Forest
0%
0%
%Forest
0%
%Forest
0%
Managed Turf Cover
Managed Turf Cover
Managed Turf Cover(acres)
2.82
0.85
085
O85
(acres)
(acres)
Weighted Rv(turf)
0.20
0.20
Weighted Rv (turf)
0.20
Weighted Rv (turf)
0.20
%Managed Turf
100%
100%
%Managed Turf
30%
%Managed Turf
100%
Impervious Cover (acres)
0.00
0.00
Impervious Cover
197
ReDev. Impervious
000
New Impervious Cover
197
(acres)
Cover(acres)
(acres)
Rv(impervious)
0.95
0.95
Rv(impervious)
0.95
Rv(impervious)
095
Rv(impervious)
0.95
%Impervious
0%
0%
%Impervious
70%
%ILmpemo�
0%
Total Site Area (acres)
2.82
0.85
Final Site Area (acres)
2.82
lR
085
Site Rv
0.20
0.20
Final Post Dev Site Rv
0.72
Re
020
Treatment Volume and Nutrient Load
Treatment Volume and Nutrient Load
Final Post -
Post-ReDevelopment
Post -Development
Pre -Re Development7reatment Volume
Development
0.0470
0.0142
0.1701
Treatment Volume
0.0142
Treatment Volume
0.1560
(acre-ft)
Treatment Volume
(acre-ft)
(acre-ft)
(acre-ft)
Final Post-
Post-ReDevelopment
Post -Development
Pre -Re Development Treatment Volume
2047
617
Development
7,411
Treatment Volume
617
Treatme nt Vol ume
6,794
(cu bic f e et)
Treatment Volume
(cubic feet)
(cubic feet)
(cubicfeet)
Final Post-
Pre-ReDevelopment TP Load
Development TP
Post- ReDevelopment
post -Development TP
1.29
0.39
#
4.66
* Load (7P)
039
4.27
(lb/yr)
Load
Load (lb/yr)
(Ib/Yr)'
(Ib/Yr)
Pre-ReDevelopmentT Load per acre
*
Final Post -Development
Post- ReDevelopment TP
(lb/acre/yr)
0.46
Goa
TP load per acre
1.65
Load per acre
OA6
(lb/acre/yr)
(lb/acre/yr)
Baseline TP Load (lb/yr)
Max. Reduction Required
(0A116s/ave/yr applied to pre-redevdopmentarea excluding
0.35
(Below Pre-
20%
pervious land proposed for newimpervious cover)
ReDevelopment Load)
'Adjusted Land Cover Summory:
Pre ReDevelopment land cover minus pervious land rover (forest/open space or
managed turf) acreage proposed for new impervious cover.
Adjusted total acreage is consistent with Post-ReDevelopment acreage (minus
acreage of new impervious cover).
Column 1 shows bad reduction requriementfor new impervious cover (based on
new development load limit, 0.4116s/acre/year).
TP Load Reduction Required (lb/yr)
3.50
TP Load Reduction
* Required for 0.04
Redeveloped Area
(lb/yr)
* Reduction below new development load
limitation not required
Nitrogen Loads (Informational Purposes Only)
I Pre -Re DevelopmentTN Load Final Post -Development TN Load
(Ib/yr) 9.20 (Post-ReDevelopment&New 33.31
Impervious) (Ib/yr)
TP Load Reduction
Required for New 3.46
Impervious Area
(lb/yr)
128
VDOT STD. DI-1
CLEANOUT � TOP = 489.83
RAMP SOIL TO LIP OF
OVERFLOW STRUCTURE
MIN SLOPE 3:1
BOTTOM OF
BIORETENTION
BASIN 489.33
3" HARDWOOD BARK MULCH
BOTTOM ELEV 489.08
72" BIOFILTER MIX
BOTTOM ELEV 483.08
3" NO. 8 STONE
TOP ELEV 482.83
21" NO. 57 STONE
ELEV.481.08
SEE CLEANOUT
DETAIL SHEET C1.1
SCHEDULE40 MIRAFI 140N FILTER
PVC UNDERDRAIN FABRIC OR EQUIVALENT.
DAYLIGHTED ON SITE TO BE 2' WIDE
SEE SHEET C5.0 CENTERED ON
UNDERDRAIN
NOTES
1. 36" BIOFILTER MEDIA DEPTH SHALL BE THE MINIMUM DEPTH AFTER A SETTLING
PERIOD OF THREE DAYS.
BIORETENTION FILTER 12 DETAIL (LEVEL 2)
NO SCALE
Drainage Area A
Drainage Area A Land Cover (acres)
A Soils
B Soils
C Soils
D Soils
Totals
0.00
Land Cover Rv
0.00
Forest/open Space (acres)
Managed Turf (acres)
0.58
0.58
0.20
Impervious Cover (acres)
1.68
1.68
0.95
Total
2.26
WATER QUANTITY REQUIREMENTS FOR THIS SITE WILL BE MET THROUGH
A STORMWATER POND CONSTRUCTED PER WP0201900062. NO
ADDITIONAL STORMWATER QUANTITY MEASURES ARE PROPOSED WITH
THIS PLAN.
WATER OUALITY ANALYSIS - BLOCK 12
SITE DATA
PRE -DEVELOPED AREA
MANAGED TURF = 2.82 ACRES
PRE -DEVELOPMENT LOAD (TP) (LB/YR) = 0.39
POST -DEVELOPED AREA
IMPERVIOUS = 1.97 ACRES
MANAGED TURF = 0.85 ACRES
POST -DEVELOPMENT LOAD (TP) (LB/YR) = 4.66
MAXIMUM PERCENT REDUCTION FOR REDEVELOPMENT = 20%
TOTAL LOAD REDUCTION REQUIRED (LB/YR) = 3.50
REQUIRED REMOVAL WILL BE ACHIEVED THROUGH THE USE OF A LEVEL 2
BIORETENTION FACILITY, A MANUFACTURED FILTERING DEVICE, A
MANUFACTURED HYDRODYNAMIC DEVICE, AND THE PURCHASE OF 0.76 LB
OF OFFSITE NUTRIENT CREDITS.
B(oretention Filter PHA Block 12
Design Level 2
Soil Type B
Drainage Area
Rv
Impervious=
0.4
0.95
Managed Turf=
0.16
0.20
Forest=
0
0.03
Total Drainage Area=
0.56
Rv=
0.74
Impervious/pervious ratio
71%
Water Quality Volume=
1869CF
(1.25" (Rv)(A))/12
1.25
TV From Upstream Practice=
0
CF
Total Required Volume Tv=
1869
CF
Storage Depth (ft)
Void Ratios
Ponding Depth=
0.5
1
Depth of Media Filter=
61
0.25
Stone Sump Depth
21
0.4
Total Storage Depth=
2.8
FT
Surface Area
Minimum Req=J 668 SF
Providedl 6681 SF
Total Volume Provided I 1870 CF
Forebay Volume
Required ForebayVolume:
280 CF
Forebay Dimensions:
circular
Provided Forebay Volume:
288
CF
6.a. Bioretention #1 or Micro-Bioretention #1
40
0
0
0
0
25
0.00
0.00
0.00
0.00
or Urban Bioretention (Spec #9)
6.15. Bioretention #2 or Micro-Bioretention #2
80
0.16
0.40
1,274
2,216
554
2,770
50
0.64
0.94
1.42
0.16
14.b. lVTD - Filtering
(Spec #9)
r
14.a. Manufactured Treatment Device-
0
0.14
0.34
0
0
1,274
1,274
20
0.00
0.80
0.16
0.64
6.b. Bioretention #2
Hydrodynamic
14.b. Manufactured Treatment Device -Filtering
0
0.28
0.94
554
0
3,999
3,999
50
0.16
2.16
1.16
1.16
14.c. Manufactured Treatment Device -Generic
0
0
0
0
0
20
0.00
0.00
0.00
0.00
Site Results (Water Quality Compliance)
Area Checks
FOREST/OPEN SPACE (ac)
IMPERVIOUS COVER (ac)
IMPERVIOUS COVER TREATED (ac)
MANAGED TURF AREA (ac)
MANAGED TURF AREA TREATED (ac)
AREA CHECK
D.A. A
D.A. B
D.A. C
D.A. D
DA. E
AREA CHECK
0.00
0.00
0.00
0.00
0.00
OK.
1.68
0.00
0.00
0.00
0.00
OK.
1.68
0.00
0.00
0.00
0.00
OK.
0.58
0.00
0.00
0.00
0.00
OK.
0.58
0.00
0.00
0.00
0.00
OK.
OK.
OK.
OK.
OK.
OK.
Site Treatment Volume (ft3) 7,411
Runoff Reduction Volume and TP By Drainage Area
RUNOFF REDUCTION VOLUME ACHIEVED (ft3)
TP LOAD AVAILABLE FOR REMOVAL (lb/yr)
TP LOAD REDUCTION ACHIEVED (lb/yr)
TP LOAD REMAINING
2,216
0
0
0
0
2,216
3.90
0.00
0.00
0.00
0.00
3.90
2.74
0.00
0.00
0.00
0.00
2.74
1.16
0.00
0.00
0.00
0.00
1.16
NITROGEN LOAD REDUCTION ACHIEVED (Ib/yr) 11.44 0.00 0.00 0.00 0.00 11.44
Total Phosphorus
FINAL POST -DEVELOPMENT TP LOAD (Ib/yr) 4.66
TP LOAD REDUCTION REQUIRED (lb/yr) 3.50
TP LOAD REDUCTION ACHIEVED (lb/yr) 2.74
TP LOAD REMAINING (lb/yr): 1.92
REMAINING TP LOAD REDUCTION REQUIRED (lb/yr): 0.76
Total Nitrogen (For Information Purposes)
POST -DEVELOPMENT LOAD (lb/yr) 33.31
NITROGEN LOAD REDUCTION ACHIEVED (lb/yr) 11.44
REMAINING POST -DEVELOPMENT NITROGEN LOAD (lb/yr) 21.87
Bryan D. Cichocjli
Lie. No. 53741
` 11b1z,/
m E
0 0
rn U
N
N 0
> E
w ai E
� .WU
¢ u. 0 3
p LL -
wO `mom
a LU L M
¢� J U 00
J - a7
rn
O to N V
(� W
w �
30'x
LL
un
unQ v
_ N co
N
=v>
F ¢ .
c a)
0
N
2 M
a �
W J
O W
�H
vi
o'
M
O
x
(D
0
O
x
F
0
w
w_
x
U
¢
z
O
)n
>
K
D
O
Y
N
Z
0
z
O
a
UJ
L
w
z
O
1n
W
w
H
¢
DATE
411312021
DRAWN BY
K. ROESER
DESIGNED BY
K. ROESER
CHECKED BY
B. CICHOCKI
SCALE
N/A
N
0
U
r-I O
rJJ
r n W
V ,� I
U Q
OQ
J LL
Q Z
SLLJ
LLJ
m G
J LU
Q0<
=�z
z
0 G
0
O LU
O Q
G
O
-"
IO
V
IOB NO.
47118
SHEET NO.
C6.1
L
LEGEND {,`yw'TH OF
/�i _ jl- Bryan
/ _ - / / ' — / / _ _ _ _ _ _ ' - _ I ` ` _� - INLET DT n D. Cichocki
/ /--- - ' / --------------- ----- - - - - - - - - - - 1 _ Lf Lie. No. 53741
qq Tjl
/__________ ____________ _________
I _ - \ / I I I \ \ I /' / ' / ' ' / ' / / / / , / / I 1 1 \ \ --->---------------- / / /------- \----------- =W — - �W ONAL�l
/ / \ \ \ Il------ \-----------------------------------1-
/ / /'
----------------------
/-t----------------- a a — --- ----
/1 I I I - -- III \ \ \ `\i%� \ \ I \ —�� \
/ I ----I- I I ` — J i \ a \ -
/ 1--------_ \
----I --- -----+-------I-- I---- --1- 1\ 1 \\ \ \\ \1 \\ 1\ O -�_ ` \ \ \a a a Q O
I I I I---�------L-----1--------\\ 1 1 I I \ --- ---------------- \ \
\ 1 I I �- 1- I I \ P10.02' 1 I 1 \ \ \ \ OLD LI YNCHB RG ROAD ` I I , ` \ \ — _— \ \
-----t----- 1 I \ \ \ - ---- -
- - ` \\
1 - - --t- - - -� I I I I \ \ 1 \ - ------------ --- - - - 1- STATE ROE 631 \ - - \
-- --- - 1 t- ------\- \ \ I \ \ \
LL
---- 1 - (VARONG R/W 1Q/ ) \ \ \ - - - -� \ \ \
\ \------1- \ \ \ \ \ ` — _\ \
\
\ \ a� \
- - _
` � per` ~ v w 3
ILL 0
w0 mIn LU
LU
\ C
'—�OAPT/ 'O_T 6HP- `G� �- / 6 d11. - 01-/P� -\0 �� L \ -`?� \'1j�, / , l l f /'- aQa �a188 9 /' _ G / / - // / /' �/' / / / / / ' / / / ' / // '' ' _ - _ _ F v a ui (U)
LE VAVi �' a92�/0.13- -aa,5 - 41 / �- _0 0 \ _ ' n /'\'`___/��'1 491-_-P" "// / /, / // ' '' / //', /'/ _ ___ __-_ mN w
w o- __ / /' / / / / / I I -------__-___ - I --_--_--_-_____ -� vM Of
/cp p>, dam• \ b'�0 \�� \ HT �- l I 2 0.14 5 P / / '' /' // ' / / //, 1 1 _ '/_--- _ --- -F _ _- w�
11�S� \ \ \ --493 n / / �_---' / ' / / I I I �' -/-- �- ___-__ _ _ - ow
` ` ��O 'Td�� ��d'�u� a- ' I 12$1 \ - 120
HELEC�RI .' Gp / / ,' / / / I / / / /� I I \ \ \
\ PA E 09 00- 0 001 0 g I
TH C RL T� SVl L \ C� I \ \ ` ` / ' / k9 y00 - _ - / / I I I / / I O
\ N lGH R)VOOD MO EL DIS r r p \ \ I \ \ \ \ / '60q Gp / / /,_ 4 /
063
c0 \ \ / ONw ' O
AW
/
.>04 w/ONP/ LU H3SO
$I /I /'/�
_5l�/ /l // Z
> DATE
/� / / 1 \\ \\\\\ _---s� , _ _-' // /�,/�� 411312021
DRAWN BY
\ // //Qy BI012/128 `� �
\\ � II/ '/ /'/� K.ROESER
DESIGNED BY
K. ROESER
\ I / I I / /\CO 0.44 0.7 / / / // / / / II I � \ , \ .III � , _ - / / /'i /,'�/i // // . •
\ / / 1 '\^ BI011/206 // // / // / / / / I � 128 4gC \ II 1 11 I � , - � � /i/ � � /i/.•
5p6 // /� • CHECKED BY
//
z I / / ' I a _ - - - - / / / / / / / / / I - \ ///// / ' • B. CICHOCKI
/1 037 90
16 4••SCALE
50a
). 1 "=30'
46O / /, // / , / I I I ® a^IA1 6,�W 1 101 - -y03
W— 6„
a?a — / / / / i I I ; 1176 \ I n ////'/"
\ / 0.4r, A
` '/ /'/ �
1 �ol - -502 , / ,
gigolo
SAN`
i - -- i l— QQ SAN Aei l 1, /, l
J-W\ / 41 `\\\ s l//l IIIIIl l 30� / // \\\ s O ,- IO2 e 1126 _'�!� NNI J 93.0/ CL
1-I
\66
\
uaa$ —
/ _ a ff S€roTEidf _ - ' / , / / pa - \o\ Nob / \ , \ 1G� I' j /
110
�0 \ 'A6 494. ,/ _ 1�
/ --- - -8 95/
�A --492A9ti 0.18 0. `. 494---- I 12
100 \ \ \ 0
_ U
\ \ \ \ \ \ \ \ 11 0.02 ry/ \\' / / \ Qg4 - 108 4g - _ \ ' / //� / O >
_ --_ 10 _- �
TRENCH SAN \ --- _ ---- 106 % =i= mJ J
W o y9 W ` - \ S 0.03 _77 _ -492_
102 - _ _
LLJ
6, 4
------ 2 J07
124
MMMMMMM
-__
LL
Wes\ V\I \ ----- ----------_ -\ / 490.8 / I 1 �_�-=-y_ = w
.�
\ \ \ \---- - - -- --
/ -493''122 / _ 12_4 , -z Q
- — OQA L- Q
- i -------bOUTHWOOD CHARLOTTESVILLE�LL
OCC
G
-7 R2 RESIDENTIAL J\ \ \ \.
- - - — - DB r337§ P6-06� 1 J r �7 \ — 1 \ O
----_- --_- - / // / ' / / 1 �' \ \\ II "_-' — �— — — f� C ���G L--I -490� \ 489.5 \ \\ \
- _ - -/- 488-8, / - \ \ ,491/ iP / _ - - /r - \ \ \
//_ ,� \ / \ // I \`\ //\/\\\ \ \\1 \ \ J-I1` , J /'/ I_ _ — _---UGP_�/-rr�-- ---- - -
-^� 1\\\ I II I \\1 \\1 /dOP _^ \`�\ \
\� l -L� ,'I 0
/ 1 �---------,�_ UGT _•\ \ — — \
�` I -488----------��-----�J - - - -
487- ' - \ 4,
_-J \ / ago +v
\�`_ _-✓_---_--77
p�??/ (Y-�_ --- _y`/ \ \ \1 ��
_--- -_-----_---------'� / / \ ����-_\-_-_ / — _ O_ \�\r%i/ �� 1�,�'1 I \ -_i\�7�_ - /�' \` /\`
UGT - IJI -476-4— —UGT— ---- ----------_ — - l
�p— --=ter/' --_----- _ ___--�- -_�� �- f -�I -I_-\Q�-'7� - ��`_ 7\ \ \ , \ ac0
�UGP - P ���_ — UGT— 27
-I_ _ _ _ ` \ \�\ \` \\ �Gc\ 1 \ 1 \ C'Oa3 \ ` Nly\ ]OB N0.
— — ---- — z ucr—__C \ / \ I j/ \ 47118
SHEET NO.
41G7-
0
m
0
3
a
9x
o
�z
.2O
o �
c
EE o
a w
c m
a0
Oc
XB3
O
U3
Z m
O
22
F �
o�
�3
a
�m
2 Y
J N
X C
0.0
m m
0 C
d `o
E
06
a c
c
10
�a
0
o
Ind�46
a
c m
m c
o
c o
m
nE
L
F E
L
ROUTE PROJECT Southwood -Block 11 DESIGNER: KAM DATE 411312021 PHA Block 11 Storm PROJECT: Designed by:
CHECKED: UNITS:NGLISH STORM SEWER DESIGN COMPUTATIONS LOCATION:
COUNTY: Checked by: Bryan D. Clehoeki
STORM FREQUENCY 10 L'ie./ No. 53741
UNITS
0 / 1
��SIONALO
M E
o O
u
N
N C
> E
w a E
w w 3
PHA BLOCK 12 STORM PROJECT: Designed by: ¢ a o 3
STORM SEWER DESIGN COMPUTATIONS LOCATION: w
w o m ,�
W
L M
COUNTY: Checked by: a -J N ZO
STORM FREQUENCY 10 a > ry N a
UNITS ENGLISH Z f w r�
30'x U)
w
o¢ WLL o
i c ry z
Fv<M O
c Lf' Un
r
n N W
W M
a �
o w
H
ROUTE PROJECT Southwood -Block 12 DESIGNER: KAM DATE 4/13/2021
CHECKED: UNITS :NGLIS H
N
O
2
(7
0
F
0
w
w w
2 Q
Q
z
O
in DATE
D 411312021
0
PHA Block 11 Storm PROJECT: DESIGNED BY: >- DRAWN BY
HYDRAULIC GRADE LINE ANALYSIS
Checked: K. ROESER
INCIDENCE PROBABILITY 10 Year • DESIGNED BY
• K. ROESER
• CHECKED BY
B. CICHOCKI
• • SCALE
N/A
PHA BLOCK 12 STORM PROJECT: DESIGNED BY:
HYDRAULIC GRADE LINE ANALYSIS •
Checked: .
INCIDENCE PROBABILITY 10 Year
N
1�
(1�
0V / z
O
U <
O>a
J Lu
C2 U
J
Q
DO U
fYl
J
a UL w�
O w
z
Q U C
O o
O ``F^^
vJ
2
(O
V /
I0B NO.
47118
SHEET NO.
C6.3
IN
lk;l'
�
F
W Z
2¢
¢
�
�L'
a
r� w
5`�
wf3a-�g
�Fm
v"ai �
v"ai �
�_
��+,-
�
FF• �,
ao
�
c�W
❑ �
�
as
�o
w
wy
C
�,
Sag
Inlets
Only
O
aF��°
e �
E
v�
202
DI-3B
6.000
0
4
0
0
Back/U.
O.000RI
0.150
0.90
0.135
Ahead/Rt.
0.170
0.35
0.0595
Ahead/Rt.
0.195
4
0.78
0
0.0300
0.0208
2.567
2.000
0.77912
0.0833
4.00481
3.50
Ahead/Rt.
0.780
0.0300
6
0.780
1.291
0.166
0.333
0.495498
3.291
5.170
Weir Flow
206
DI-1
2.000
0
4
0
0
Back/U.
O.000RI
0.280
0.90
0.252
Ahead/Rt.
0.160
0.35
0.056
Ahead/Rt.
0.308
4
1.232
0
Ahead/Rt.
1.232
0.001
2.000
2
1.232
2.432
T > 8.0 ft
304
DI-1
1.000
0
4
0
0
Back/Lt.
O.000RI
0.020
0.35
0.007
Ahead/Rt.
0.007
4
0.028
0
Ahead/Rt.
0.028
0.001
1.000
1
0.028
0.394
Weir Flow
UL
0
INlk;l'
Zi
¢
r"'
�
d U
� ¢.
U
w
�
z
z
a
'��
vi
� w
U v
°
F vi
ww
� V
� "
% "
N
� ra
�
z
W
�
K
w
Z
Sag
Inlets
Only
{Yi
O
W
sa
;,
n
vQ'i
100
DI-1
2.000
0
4
0
0
Back/U.
O.000RI
0.050
0.90
0.045
Ahead/Rt.
0.120
0.35
0.042
Ahead/Rt.
0.087
4
0.348
0
Ahead/Rt.
0.348
0.001
2.000
2
0.348
1.047
Weir Flow
102
DI-3B
6.000
0
4
0
0
Back/Lt.
O.000RI
0.020
0.90
0.018
Ahead/Rt.
0.010
0.35
0.0035
Ahead/Rt.
0.022
4
0.088
0
0.0100
0.0208
1.163
2.000
1.71969
0.0833
4.00481
3.50
Ahead/Rt.
0.088
0.0100
6
0.088
0.301
0.166
0.333
0.498498
2.301
1.206
Weir Flow
104
DI-3B
6.000
0
4
0
0
Back/Lt.
O.000RI
0.130
0.90
0.117
Ahead/Rt.
0.080
0.35
0.028
Ahead/Rt.
0.145
4
0.58
0
0.0100
0.0208
3.366
2.000
0.59418
0.0833
4.00481
3.50
Ahead/Rt.
0.580
0.0100
6
0.580
1.059
0.166
0.333
0.498498
3.059
4.243
Weir Flow
110
DI-3B
6.000
0
4
0
0
Back/Lt.
0.000'RI
0.140
0.90
0.126
Ahead/Rt.
0.040
0.35
0.014
Ahead/Rt.
0.14
4
0.56
0
0.0150
0.0208
2.615
2.000
0.76482
0.0833
4.00481
3.50
Ahead/Rt.
0.560
0.0150
6
0.560
1.035
0.166
0.333
0.498498
3.035
4.145
Weir Flow
117B
DI-3B
6000
0
4
0
0
Back/U.
0.000RI
0.370
0.90
0.333
Ahead/Rt.
0.060
0.35
0.021
Ahead/Rt.
0.354
4
1.416
0
0.0150
0.0400
4.059
2.000
0.49273
0.0833
2.0825
3.04
Ahead/Rt.
1.416
0.0150
6
1.416
1.921
0.320
0.333
0.960961
3.921
4.002
Weir Flow
120
DI-1
1.000
0
4
0
0
Back/Lt.
0.000RI
0.140
0.35
0.049
Ahead/Rt.
0.049
4
0.196
0
Ahead/Rt.
0.196
0.001
1.000
1
0.196
1.441
Weir Flow
122
DI-3C
6.000
0.010
0.90
0.009
O'RIQ-IT
0.009
4
0.036
0
0.036
0.0100
0.0208
0.832
2.000
2.40385
0.0833
4.00481
1.000
3.50
0.1458
0.1666
1.359
6.000
4.415
1.000
0.036
0.000
0.832
124
DI-3B
6.000
0
4
0
0
Back/Lt.
0.000'RI
0.130
0.90
0.117
Ahead/Rt.
0.030
0.35
0.0105
Ahead/Rt.
0.128
4
0.512
0
0.0100
0.0208
2.970
2.000
0.6734
0.0833
4.00481
3.50
Ahead/Rt.
0.512
0.0100
6
0.512
0.975
0.166
0.333
0.498498
2.975
3.905
Weir Flow
126
DI-1
1.000
0
4
0
0
Back/Lt.
0.000RI
0.150
0.35
0.0525
Ahead/Rt.
0.053
4
0.212
0
Ahead/Rt.
0.212
0.001
1.000
1
0.212
1.518
Weir Flow
128
DI-1
2.000
0
4
0
0
Back/U.
0.000RI
0.400
0.90
0.36
Ahead/Rt.
0.160
0.35
0.056
Ahead/Rt.
0.416
4
1.664
0
Ahead/Rt.
1.664
0.001
2.000
2
1.664
2.972
T > 8.0 ft
PIPE
NO
FROM POINT
TO POINT
DRAIN.
AREA
"A"
Acre
RUNOFF
COEFF.
"C"
(4)
CA
TOTAL
INLET
TIME
Minutes
(7)
RAIN
FALL
In/Hr
(8)
RUNOFF
Q
CFS
(9)
INVERT ELEVATIONS
LENGTH
of Pipe
Ft.
(l2)
SLOPE
Ft./Ft.
(l3)
SIZE
(Dia. Or
Span/Rise)
In.
(l4)
SHAPE
Capacity
CFS
(15)
Friction
Slope
Ft./Ft.
VEL
Vn
Ft/Sec
(16)
FLOW
TIME
Min.
(17)
REMARKS
(18)
INTACACUM-ADDTL
M
CA
UPPER
END
(10)
LOWER
END
(ll)
REFERENCE
(1)(2)(3)
STA.
REFERENCE
STA.
203
204
202
0.000
0.000
0.000
0.333
0.333
6.000
6.160
2.051
474.343
470.342
80.018
0.050
I2.000
Circular
8.627
0.003
9.024
0.148
Areafrom RD1
205
206
202
0.440
0.700
0.308
0.308
0.000
6.000
6.160
L897
469.935
469.720
42.974
0.005
I2.000
Circular
2.728
0.002
3.762
0.190
201
202
200
0.310
0.6I0
0.189
0.830
0.000
6.195
6.136
5.093
470.240
469.617
12.461
0.050
I2.000
Circular
8.627
0.017
11.465
0.018
PIPE
FROM POINT
TO POINT
DRAIN.
AREA
"A"
RUNOFF
COEFF.
"C"CA
CA
TOTAL
INLET
TIME
Minutes
(7)
RAIN
FALL
In/Hr
(8)
RUNOFF
QUPPER
CFS
(9)
INVERT ELEVATIONS
LENGTH
of Pipe
Ft.
(12)
SLOPE
FL/Ft.
t13)
SIZE
(Dia. Or
Span/Rise)
N.
P4)
SHAPE
Capacity
CFS
t15)
Friction
Slope
Ft./Ft.
VEL
Vn
FUSec
(1�
FLOW
TIMENO
Min.(1)
(17)
REMARKSAcre
(18)
7REALCACUM-ADDTL
END
(10)
LOWER
END
(11)
REFERENCE
STA.
REFERENCE
(2)(3)(4)
STA.
119
120
118
O.I40
0.350
0.049
0.049
0.000
6 000
6.160
0.302
488.058
487.250
80.774
0.010
I2.000
Circular
3.858
0.000
2.929
0.460
117C
118
1I7B
0.000
0.000
0.000
0.355
0.306
6.474
6.064
2.153
486.724
486.480
48.719
0.005
I2.000
Circular
2.728
0.003
3.859
0.210
Area from RD1
117A
117B
116
0.430
0.820
0.353
0.708
0.000
6.695
6.016
4.257
486.383
486.310
14.563
0.005
15.000
Circular
4.947
0.004
4.545
0.053
127
128
I16
0.560
0.740
0.414
0.414
0.000
6.000
6.160
2.553
486.447
486.310
25.158
0.005
I5.000
Circular
5.159
0.001
4.203
0.100
115
116
I14
0.000
0.000
0.000
1.122
0.000
6.750
5.992
6.723
486.211
485.700
]02.237
0.005
I8.000
Circular
8.041
0.003
5.107
0.334
113
114
112
0.000
0.000
0.000
1.392
0.270
7.093
5.920
8.241
485.603
485.430
34.677
0.005
21.000
Circular
12.136
0.002
5.436
0.106
Areafrom RD2
111
112
110
0.000
0.000
0.000
1.392
0.000
7.202
5.920
8.241
485.330
484.960
74.039
0.005
21.000
Circular
12.136
0.002
5.436
0.227
109
110
108
O.I80
0.770
O.139
1.531
0.000
7.437
5.920
9.061
484.855
484.690
33.080
0.005
21.000
Circular
12.136
0.003
5.545
0.099
125
126
108
QI50
0.350
0.053
0.053
0.000
6.000
6.160
0.323
487.494
486.758
36.790
0.020
I2.000
Circular
5.457
0.000
3.816
0.161
107
I08
I06
0.000
0.000
0.000
1.583
0.000
7.540
5.920
9.372
484.588
484.500
17.S19
0.005
21.000
Circular
12.136
0.003
5.582
0.052
123
l24
I06
Q.I60
0.790
0.126
0.126
0.000
6.000
6.160
0.779
485.812
485.383
42.933
0.010
I2.000
Circular
3.858
0.000
3.854
0.186
105
106
I04
0.000
0.000
0.000
1.710
0.000
7.594
5.920
10.120
484.404
484.I50
50.753
0.005
21.000
Circular
12.136
0.003
5.660
0.149
104
104
103
0.210
0.690
0.145
1.854
0.000
7.749
5.920
10.978
484.051
483.060
198.164
0.005
21.000
Circular
12.136
0.004
5.728
0.577
102
103
IO2
0.000
0.000
0.000
1.854
0.000
8.342
5.920
10.978
482.963
482.570
78.504
0.005
21.000
Circul
INLET
OR
JUNCTION
INLET
STATION
OUTLET
WATER
SURFACE
ELEV.
DIA.
PIPE
Do
(In)
DESIGN
DISCH.
Qo
(CFS)
LENGTH
PPE
Lo
(Ft)
FRICTION
SLOPE, Stu
(FT/Ff)
FRICTION
LOSS
H
(Ft)
JUNCTION LOSS
FINAL
H
(Ft)
Inlet
Water
Surface
Beva6on
Hm
Bev
Comments
Vo
He
(Ft)
Qi
Vi
(LNi
Vi`22g
H
Angle
lid
H
1.3
H
0.5
H
202
470.42
12
5.09
12.46
1.74%
0.22
11.46
0.51
2.05
9.02
18.51
1.26
0.44
9.15
0.16
1.12
1.45
TRUE
0.94
471.36
475.22
OK -3.86
204
471.36
12
2.05
80.02
0.28%
0.23
9.02
0.32
0
0
0
0
0
0
0
0.32
0
TRUE
0.36
471.74
478.54
OK -6.8
206
471.36
12
1.9
42.97
0.24%
0.1
3.76
0.05
0
0
0
0
0
0
0
0.05
0.07
FALSE
0.18
471.54
475.85
OK -4.31
INLET
OR
JUNCTION
INLET
STATION
OUTLET
WATER
SURFACE
ELEV.
DIA.
PIPE
Do
(In)
DESIGN
DISCH.
Qo
(CFS)
LENGTH
PPE
Lo
(F[)
FRICTION
SLOPE, Sfo
(FT/F1'j
FRICTION
LOSS
H
(Ft)
JUNCTION LOSS
FINAL
H
(Ft)
Inlet
Water
Surface
Bevagon
Rm
Bev
Comments
Vo
He
(Ft)
Qi
Vi
QiVi
Vi'22g
H
Angle
FIB
H
1.3
H
0.5
H
102
483.71
21
11.17
34.14
0.42%
0.14
5.58
0.12
10.98
5.73
62.88
0.51
0.18
14.83
0.1
0.4
0
TRUE
0.34
484.05
493.27
OK -9.22
103
484.05
21
10.98
78.5
0.41%
0.32
5.73
0.13
10.98
5.73
62.88
0.51
0.18
13.42
0.1
0.4
0
TRUE
0.52
484.57
493.04
OK -8.46
104
484.57
21
10.98
198.16
0.41%
0.81
5.73
0.13
10.12
5.66
57.28
0.5
0.17
3.36
0
0.3
0
TRUE
0.96
485.54
491.37
OK -5.84
106
485.55
21
10.12
50.75
0.35%
0.18
5.66
0.12
9.37
5.58
52.31
0.48
0.17
90.99
0.34
0.63
0
TRUE
0.49
486.04
491.31
OK -5.27
108
486.04
21
9.37
17.52
0.30%
0.05
5.58
0.12
9.06
5.54
50.24
0.48
0.17
90.36
0.33
0.62
0
TRUE
0.36
486.41
492.04
OK -5.63
110
486.41
21
9.06
33.08
0.28%
0.09
5.54
0.12
8.24
5.44
44.79
0.46
0.16
91.33
0.32
0.6
0
TRUE
0.39
486.8
491.91
OK -5.11
112
486.8
21
8.24
74.04
0.23%
0.17
5.44
0.11
8.24
5.44
44.79
0.46
0.16
91.41
0.32
0.6
0
TRUE
0.47
487.27
492.76
OK -5.49
114
487.27
21
8.24
34.68
0.23%
0.08
5.44
0.11
6.72
5.11
34.33
0.4
0.14
39.76
0.17
0.43
0
TRUE
0.3
487.56
492.91
OK -5.34
116
487.56
18
6.72
102.24
0.35%
0.36
5.11
0.1
4.26
4.55
19.35
0.32
0.11
96.91
0.19
0.41
0
TRUE
0.56
488.12
491.66
OK -3.54
117B
488.12
15
4.26
14.56
0.37%
0.05
4.55
0.08
2.15
3.86
8.31
0.23
0.08
4.02
0
0.16
0.21
TRUE
0.16
488.28
490.62
OK -2.34
118
488.28
12
2.15
48.72
0.31%
0.15
3.86
0.06
0.3
2.93
0.88
0.13
0.05
63.38
0.07
0.18
0
TRUE
0.24
488.52
491.83
OK -3.31
120
488.52
12
0.3
80.77
0.01%
0
2.93
0.03
0
0
0
0
0
0
0
0.03
0.04
TRUE
0.03
488.55
492.21
OK -3.66
122
487.03
12
0.05
33.51
0.00%
0
2.22
0.02
0
0
0
0
0
0
0
0.02
0.02
TRUE
0.01
487.04
493.09
OK Fi.04
124
486.18
12
0.78
42.93
0.04%
0.02
3.85
0.06
0
0
0
0
0
0
0
0.06
0.07
TRUE
0.05
486.24
490.69
OK -4.45
126
487.56
12
0.32
36.79
0.01%
0
3.82
0.06
0
0
0
0
0
0
0
0.06
0.07
TRUE
0.04
487.6
492.05
OK -4.45
128
488.12
15
2.55
25.16
0.13%
0.03
4.2
0.07
0
0
0
0
0
0
0
0.07
0.09
TRUE
0.12
488.24
489.83
OK -1.59
L
108: MH-1
STA 13+80.36
TOP 492.04
INV IN 484.69 (109)
INV IN 486.76 (125)
INV OUT 484.59 (107)
106: MH-1 2 116: MH-1
STA 13+62.65
112: 12" Basin - Circular (Solid Top) STA 16+25.00
O
N TOP 491.31 STA 14+g7.92 U m TOP 491.66
m o v INV IN 485.38 (123) m o TOP 492.76 V n rn NV IN 486.31 (117A)
2 _ 2 INV IN 485.43 (113) N rn � I V INV IN 486.31 127
"' _ CO INV IN 484.50 (107) r o o U ( )
o 7 ^ m �' INV OUT 48411�.40 (105) INV OUT 485.33 (111) (o c0 � n o NV OUT 486.21 (115)
u7 ^ M � O W m � N m m W V 0 u) C M
(o +? Cl C6 v 104: DI-3B 6 ft Throat m o0 °' 114: 6 " Cleanout = + �` M o N N o2 00
N mMNN(O =('.(M�F moo? a STA15+22.76 �(OvzzZ CO CD cc co 128:DI-1
(v m+Mvv �(�.vZ O STA13+11.81 M+�� H Qa-� O =+��v H _ +NH
0)00 o�az z � Qa- O TOP491.37 p��z � TOP492.91 (OH-O�Z � 2(Ovz? � `"rvD STA10+31.41
a- -O a 0>> INV IN484.15 105 Qa O INV IN485.70(115) ���K-z Qa- O 6QaO TOP489.83
�C''a0O oHO» � �OF? ( ) ��0z z INV OUT 11 00 ~Ozz z N~0z INV OUT 486.45 (127)
pC.a0 ,U)Fzzz INV OUT 484.05(104) �0�-- ( 3) �U) Z_ �U)
EL
.qn-r o 0- FnF FnF qn-r
500
500
PROPOSED
GRADE
EXISTING
495
1
1
GRADE
495
FIRE
LINE'A'
77-7
46"
3'
490
-
_
6" FIRE
LINE'A'
2.5'
AIN.
490
O
119
O
117C
80.77' OF
485
115
" HDPE
485
1.00%
10 111
68' OF 102.24' OF
HDPE
105 74. ' OF 21
33.0 ' OF
HDPE 18" HDPE
@2 0.50 k
104
50.75' O 21" DPE 21
0.50% @ 0.50%
101
102
198.16'
OF
21" HD E 5Do /0
@ 0' 0 /o
34.14' OF
78.50' OF
1" HDPE
@ 0.50
480
21" HDPE
0.50%
480
@ 0.47%
0
@ 0.50 k
17.52' OF
21" HDPE
@ 0.50%
475
475
470
470
9+50 10+00
11+00 12+00
13+00
14+00
15+00
16+00 17+00
STR. 100 - STR. 120
HORIZ SCALE: 1 "=50'
VERT SCALE: 1"=5
202: DI-3B 6 It Throat
STA 10+14.00
TOP 475.22
o �
2
o �
2
INV IN 470.34 (203)
106: MH-1
~ oo
102: DI-3B 6 ft Throat
o
rn
INV IN 470.35 (205)
STA 13+62.65
((oo 0' 0
rn co
STA 10+35.15
� v (fl
rn ow
INV OUT 470.24 (201)
TOP 491.31
m a o F
TOP 493.27
M Cl) C7 F
200: DI-3B 4 ft Throat
INV IN 485.38 (123)
0 o v =O
INV IN 482.57 (102)
-p o M O
STA 10+01.54
INV IN 484.50 (107)
Q a >
INV IN 486.23 (121)
�; Q a O
TOP 474.89
INV OUT 484.40 (105)
(~p ?
INV OUT 482.47 (101)
C14 U) FO z
INV IN 469.62 (201)
505
505 505
505 490
500
500
EXISTING
GRADE
PROPOSED
495 GRADE
495
490
490
3'
MIN.
485
485
42.93' OF
12" HDPE
@ 1.00%
480
480
475
475
9+50 10+00 11+00 11+50
STR. 106 - STR. 124
500
500
EXISTING
GRADE
PROPOSED
GRADE
495
495
T4.71
490
/
490
6" FIRE
LINE'A'
121
485
F 1
485
17' HDPE
@2.00%
480
480
475
475
9+50 10+00 11+00 11+50
STR. 102 - STR. 122
18+00 18+50
(M
0
o v
�OTg6
O
Q0>
CmU)oz
490
485
485
EXISTING
GRADE
PROPOSED
GRADE
480
480
3'
/
IN.
475
/
03 O
475
I ?
470
a0 OPT
470
c�3y.
201
12.46' OF
12" HDPE
465
@ 5.00%
465
460
460
9+50 10+00 11+00 11+50
STR. 200 - STR. 204
500
500
PROPOSED
GRADE
EXISTING
GRADE
495
495
490
490
2'
MIN.
485
4
127
485
15" HDPE
@ 0.54%
480
480
475
475
470
470
9+50 10+00 11+00 11+50
STR. 116 - STR. 128
HORIZ SCALE: 1"=50'
VERT SCALE: 1"=5
f0
0
M
2
u^0 V
F
N N N 206: DI-1
(co
0o ( Lo 6STA 10+47.06
N
TOP 475.85
Cl)
v
o � v z) INV OUT 470.60 (205)
o"azz0
NZZZ
490
490
485
485
PROPOSED
GRADE
EXISTING
480
GRADE
480
475
475
3.7'
470
I
470
205
42.97' OF
12" HDPE
@ 0.58%
465
465
460
460
9+50 10+00 11+00 11+50
STR. 202 - STR. 206
`
N
U
�
108: MH-1 c
N
STA 13+80.36 m
m o 00
TOP 492.04
INV IN 484.69 (109) C4
o M =O
a
INV IN 486.76 (125) 6
Q >
O-
04 INV OUT 484.59 (107)
U) z
rn�
VILI
500
500
EXISTING
GRADE
PROPOSED
GRADE
495
495
JT
�
T
3
490
125
490
79 OF
485
36
485
1@0 2.00%
480
480
475
475
470
470
9+50 10+00 11+00
STR. 108 - STR. 126
168: DI-213 6 ft Throat
STA ???
TOP 491.64
INV IN 481.40 (169)
INV IN 480.96 (601)
INV OUT 480.77 (167)
505
HORIZ SCALE: 1"=50'
VERT SCALE: 1"=5
11+50
0 50
PROFILE SCALE
304: 12" Basin - Circular Grate
STA 10+56.35
TOP 490.99
INV OUT 489.64 (303)
505
500
500
EXISTING
GRADE
PROPOSED
GRADE
495
495
TRENCH
DRAIN
490
490
485
000
@r
303
14.22' OF
485
12" HDPE
@ 0.49%
480
480
475
475
9+50 10+00 11+00 11+50
EX. STR. 300 - STR. 304
Bryan D. Cichocki
Lie. No. 53741
VllZ/Z/
11118
CL
O
ce
0
z
O
a_
U
V
Lu
W
0
Z
O
U)
w
w
DATE
411312021
DRAWN BY
K. ROESER
DESIGNED BY
K. ROESER
CHECKED BY
B. CICHOCKI
SCALE
1 "=S0'
1�
Cz
rl
/
\V
i
UQ
0
>
11J
J
LL
J
of
LL
Z
co
J
^
LL
a
s
LL
°O}
=
I..L
?
0
Q
O
(n
0
0
L2
I
,0
V 1
IOB NO.
47118
SHEET NO.
C7.0
L
HORIZ SCALE: 1 "=50'
VERT SCALE: 1 "=5
HORIZ SCALE: 1 "=50'
VERT SCALE: 1 "=5
HORIZ SCALE: 1 "=50'
VERT SCALE: 1 "=5
HORIZ SCALE: 1"=50'
VERT SCALE: 1"=5
HORIZ SCALE: 1 "=50'
VERT SCALE: 1 "=5
/ \ I
° I
I
o /
Il )\\\I
I \\l I I
1-- -�---- =---- I I---1----L----1---- ---L-_ `
rt--- i-----------F-- I---- ----k---------
OLD LYNCHBURG R r
�—M m7F MMiff f��� wM�w m\s ���t,�k t,��� �%� �� ��� r�iii������ ii _ ��-aC�_ � s.��r�'M.�
\--c----------- < ` - - -=- -� - - --------- ---- \ \ \ \ \ \
O 'O�-QHP�'
11011,
i ' /� % / / ' % / " \ i ' / ' l � ' l l l / / \ I + 7 - 493'Ag
' 'N/ �' '' i 'r/ /' / / I / / / / /W / / / a / i- b $ I N 1 \ 495
At
-
/
506-
�Illio5Q /
O W
/ ///,/ / I / _ /- / ° A - / v v I I S �/, , / � •/. \ 4�1� -F-� I I . I I 50 � � � � \ � � lI
� I
�'/ 1 /' •= �. I _ � _- _ `� \ �\ � ° /� /,� -:.. ' 1• 1 \ o. .. .,. 5. ' - `'` \
2
g
_
IOAfC/=1��__-- S T R E E T
' I�/7// / / // / /l l \ \ 1493 _A���/—
v
Ii 491 �3�;;,_�,_,_
r —�Ir:� ,�:� ::1�'::,1� ,� / �1 ,,(y �� \ t7 \ _:ate r� ��::
< C _ C
\ C / _ I \ - 488- - - / I - - / _
- 487- ' -vY°P_ _ _ _— — / \ \ _ \ ` <
UGP—
_ _ v - \ `' _ GTE _ . 1 \ \ 1 \ TT _ _ _ � . \ < ER - _� - w
// — — — —
'� 1LAAA1� �
1 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ W.O I' �• ,l / I I — — "- UGT - - �' >ti� o �. \ I \ \ V I �I I 11 I
\�� \� 11\\ \ \I\\ \\Iz\�\ I\ I�I� N \\ // /i \\ \
I1 I \\ v, \ \ SYL°AMORE \ �/ \ _ \ I \ \ \ ®-'sA-N B I T T E R NUT
LANE---
\\ \
\�I J\
MAP G'F/,
— -1 — / / LE \/� \ \ - \/ I ❑ / / 12 \ \ ' / / / _ _ �o"�� O/f LHR C:✓ /l U�+ \ / 1 I 11
I ^\(\^C' I \ j \ / -/- - - II I - _ \ I I
—UGP � �i \ l \!\ .�// � / / \ \ dI
I I I \ ' ' ' l / l \ \ \ 1 ` — / I .\ Q �Z �/
�_' ____ '� �< < ' / I �Z /l r l '
I l/
-�
N
/= J \� — -----\ \- \ \�- i �I by I\
CCC/// / I`\\ropes
- - UGP_ —I_y UG / _ \ \ \ \ \ < < / / C\\, -_ - - >\ \ \ \ / I 1 1 I I I \ I I I -�� \A. \ 1 I y
I I ARITON D , ._ I,y
/ILj
/
U
y c
y l
_ 1 'I// /— / / / OA'
_ C - / / // / \ \ _ _ fir► _ \ \ \ _ — _ _ _ " _ / // / / / ' i / �'/ / / Z' \ O / / _ll II - GP /'/i
:w. III
Wo. 14
04/05/21
Lm
Z
O
a
V
UI
w
p
Z
O
UI
W
w
p
DATE
410512021
DRAWN BY
M. RACHNER
DESIGNED BY
M. RACHNER
CHECKED BY
F. HANCOCK
SCALE
1"=60'
cz
Q
U
C) > LLJ
LLJ m < U
Q a Z
LL � J
J
a z J
0 Q
Q U
O
LLJ
O O
2
0
Y /
IOB NO.
47118
SHEET NO.
L 1.0
L
- --- -- --- ---
-- -- - - -- -- \
\ ` ` 1 \ \ - _ RAIL BUFFER ADDITIONAL TRAIL \ \ rr
--\- ---- ---- \ ---- ---- --- --- -------�------ -------------A-- - -- \ \ �N1LTH OF 7
T FE
BUFFER PLANTINGS K
v ` --� = - — �� _ ��� OLD LYNCHBURG ROAD n n
—mom / 1 _ Pam\_ -- _- e/• _ " ■ iV O: . 14.
11
Z■Z w
f&0
oOHP— 04/05/210%� 000•
— ,GP
j
s -GP
, 472' .473 ' _474 '__415- - _476- ' all -
— ■— APE AR
Gp
`moo I �/'
• o ' ' / / — ' / • • / /'I p>>ID 0
\ \ (6) JUN EA_S \ ~ • ••000000000• `=u =\` \\ \ \\\• o ' I I�85
u0— (2) N
AD-
(2) CER CAN off Hr v o �`- - - - \ - - - / ,aa aga'a89, — N
9ooso \ / ' 49� > E
' / \ `\ A \ \ \ — ENHANCED — — — '/ ■ — — v E
\ _
' ' — _ — — — _ _ — •II \ \ \ o \ y�r �O p H \ PLANTINGS - w .NU.
3
STREET TREES o a -°
/ / p PHASE 9-11 BLOCK V v 1 w -iri O
/ ' A PLANTINGS \ �0 \ ■ I r o -+ P
/ , I I (1) QUE CDC a> o ry
� A AR / ° I I � a
/ PARKING LOT 1 V
/ W W W W W ' / d a v ■ 3 o V) to
' �/ '' -- ' ------ /^ / \ \ /' \ I \ \ ■ mLu
in V)
Lu
00
I I m I a / I ■
STU T \ / / / /' \ ■
I I F\U / / / / / ./ e9 ■
— I / - / / ■ 0
p (2) QUE BIC / ■ _
/ (3) BET CIM / / / ■ o
/ _ BMP PLANTINGS (1,299 sf) I w X ■
D ■ Lu
> w
I _
v / z / g / /� a V i ■ Q o
' ES- - - I > z
I / - FFE b: 481 50' / ` l l `dl I : O_ DATE
FFE'1: 491.75' / X °
0 410512021
14" DIP \ ,' // /' I ■ } DRAWN BY
L I I I A10 (1) QUE COC / w ` ■ M. RACHNER
I I I � ^ ■
I // // /, // / / / . %\ : • DESIGNED BY
z ®I PROPOSED BUILDING//' // '/ /' /X / ■ �� I CHECKED BY ® / All
�FE:493.00'
■
' ■ : • F. HANCOCK
PARKING LOT 1 ' ' / / PROPOSED BUILDING ■ SCALE
480 /
lij
�/o—SAN SAN /Dp I I / •
SAN /y /AN
/ v
W
/ O I
oar / SqN (1) QUE BIC / e�
T
/ 3 \
(1) QUE COC // ��
-484'
\ /
/ — — — — — — — — — — — — / / \ X ■
5 -- -- - ■ O
I /
TRENCH BRAIN / / / ■ > w
J >
Ld
486487 - _ --- _-1__ --/ :. ■ W C Q
r ■ Q
11 I \ \ \ \ \ -` \ N p80 r' 'SAN - - - - - 48 - - + ♦* \ �i _ U
Lu
S WER
ENHANCED
Q
PLANTINGS i. :.;.;.:r:'.:':':: LL z
PR
w /
\
j / N ■ ^ \ \
L GE1 z
/ 1
° I A
_ z
f /
/ :'.fit: .::.: :':::
SA
NEW — N ,':;; :';;.;;r.;',: ;.;:.;:::.: ., ■ _
HORIZON - 1s9A ■ w
DRIVE
� W \ \ \ ' / / / / a Aw am— a>s�� � / moo- Q� � �c S _ \ i
\/--�� / - s - ----
vvy W
/8" CLA,§S 52-
/ DUCTILE IRON �\ —
/ (4)PLAOCC
//---------------- - - - - -- — — -7 1 oc I R E E T ----_ ■ O
--
-------------------------7 / / / / / / ' I I -493
_ - - --------
------ / \� _-\ -
--—————— aati SCALE""" ■ 47118
20'
SHEET N0.
/ ' I 1 ' I \\ \ \ � -491/ — ■
-----------— 0 20' — —40' ■ L1.1
I f — ---
PLANT KEY
TREES
BOTANICAL NAME
ACE OGL
ACER RUBRUM'OCTOBER GLORY'
BET CIM
BETULA NIGRA'CULLY IMPROVED' TM
CEL MAG
CELTIS OCCIDENTALIS'MAGNIFICA'
PLA OCC
PLATANUS OCCIDENTALIS
QUE BIC
QUERCUS BICOLOR
QUE COC
QUERCUS COCCINEA
EVERGREEN TREES
BOTANICAL NAME
JUN EAS
JUNIPERUS VIRGINIANA
FLOWERING TREES
BOTANICAL NAME
CER CAN
CERCIS CANADENSIS
COR FLO
CORNUS FLORIDA
L
\ I
mom�-
Z■Z
__ ■ -----/ _ — — ---'' _---------- _ _ — '-OLD ---y—
` LYNCH —
_-' -
---------- - - -- ---= < BURG\
\----------------- ,\_ / � -,/ __-- --- __`\ ROAD
Zt
49
2--
PLANT KEY
TREES
BOTANICAL NAME
ACE OGL
ACER RUBRUM 'OCTOBER GLORY'
BET CIM
BETULA NIGRA'CULLY IMPROVED' TM
CEL MAG
CELTIS OCCIDENTALIS'MAGNIFICA'
PLA OCC
PLATANUS OCCIDENTALIS
QUE BIC
QUERCUS BICOLOR
QUE COC
QUERCUS COCCINEA
EVERGREEN TREES
BOTANICAL NAME
JUN EAS
JUNIPERUS VIRGINIANA
FLOWERING TREES
BOTANICAL NAME
CER CAN
CERCIS CANADENSIS
COR FLO
CORNUS FLORIDA
-4s / —
/
AO
cy—
■ PROPOSED \ \ ` 'p9a ngg Gp
■ BUILDING \ \ ' / 600,
■ ` \ \ \ \ / .501"
60
Zt
1 ■ \ / _ \ \ 96 9i' / h h0�0 / \ / /' / ONP
I ■ I `I� \ , 49g \SO / / you (;p 1 I / / / ��// I I I �__
■ J (8) ACE OGL oyp� _ \
7 S \ P
■ / (1)QUECOC p _ \ 2 S03
■ �U (1) QUE BIC �4 SOS 5 �` % / // — / I // i OHP� \ -
■ \\�rQ PARKING LOT 2
/
■ \ I I III I� \�i/' / / / / /' /__ /''- -1--- III\- "_/i- �0�-
/
■ I O \ 1 QUE COC
■ w
—
` BMP PLANTINGS (793 so
(3) BET CIM d I M I \ /5p5—
\\ (1)QUE BIC
e I
■;,,, PARKING LOT 2 504, x
ovv
503
■ W \ 492
-502 l I ✓/� ♦'
v / —
■ F I I I I I -500
PARKING LOT 2
■ PROPOSED BUILDING
■ FFE: 493.00' *' - - - -
\ \\ \ / 1 I/ r - '
LQ
TECH/ \
■ \ \\ � JELLYISFCT�R�
" - 49 -
(2)QUECoc 494 - \ \ /' I // "''��' / /' /' / - ,'' r ■----------
VY
Ar-
-�E A S T 97 \ ---- �'-----_-----_--- ---_----------- -- - -
-- r _
■ S T R E E T 492 ` - / / i, =--- _-- ,'%.--- = -- --- --------_--------__
_ -- -- —
■ _ — — — — � - / � \ -_ , \ __ - =Y^ �_ � �� \ _ , \ , ; _ \\ _; \ _ \ _ \ \ \ _ , ` - _ - - _ \ SCALE 1"=2&cf
\ \ \ \ \
(W. III
Wo. 14
04/05/21
^� E
0
o
N �
N C
> E
w v E
w
w 3
Q LL o 3
p LL
w o m
0 W L M
Q�_j U00
J — uj
co
C7 Lu rvv
w
30x
oa =LL
ti = N
=v>�
F
c
Y � N
00
� M
�H
Lm
z
O
a
u
U
w
z
O
N
W
w
DATE
410512021
DRAWN BY
M. RACHNER
DESIGNED BY
M. RACHNER
CHECKED BY
F. HANCOCK
SCALE
1"=20'
cz
i Z
U
0 /
J LLj
-1 0-
LLJ
a rUr^^) 0'] V
aLL az
_ J
a z J
Q O Q
0 LU
0
2
�
0A■
Y /
IOB NO.
47118
SHEET N0.
L1.2
0
0
3
a
00
vX
o
�z
.20
2
o
c 2
mw
a
c m
a0
0 C
X3 N
0
U)
Z m
0
22
F �
o
�3
a
dm
2 Y
J N
X C
0.2
d m
12
m c
d `o
E
m
06
a c
2c
10 a
0
0.2
m
a
c m
N C
o
c 0
m
sE
L
F E
L
County of Albemarle
Conservation Plan Checklist — To be placed on Landscape Plans
(Handbook, pp III-284-111-297 for complete specifications)
1. The following items shall be shown on the plan:
❑ Trees to be saved;
❑ Limits of clearing (outside dripline of trees to be saved);
❑ Location and type of protective fencing;
❑ Grade changes requiring tree wells or walls;
❑ Proposed trenching or tunneling beyond the limits of clearing.
2. Marldnes:
❑ All trees to be saved shall be marked with print or ribbon at a height clearly visible to equipment operators.
❑ No grading shall begin until the tree marking has been inspected and approved by a County Inspector.
3. Pre -Construction Conference:
❑ Tree preservation and protection measures shall be reviewed with the contractor on site.
4. Equipment Operation and Storage:
❑ Heavy equipment, vehicular traffic and storage of construction materials including soil shall not be permitted within the driplines of trees
to be saved.
5. Soil Erosion and Stormwater Detention Devices:
❑ Such devices shall not adversely affect trees to be saved.
6. Fires:
❑ Fires are not permitted within 100 feet of the dripline of trees to be saved.
7. Toxic Materials:
❑ Toxic materials shall not be stored within 100 feet of the dripline of trees to be saved.
8. Protective Fencing:
❑ Trees to be retained within 40 feet of a proposed building or grading activity shall be protected by fencing.
❑ Fencing shall be in place and shall be inspected and approved by a County Inspector prior to grading or construction.
9. Tree Wells:
❑ When the ground level must be raised within the dripline of a tree to be saved, a tree well shall be provided and a construction detail
submitted for approval.
10. Tree Walls:
❑ When the ground level must be lowered within the dripline a tree to be saved, a tree wall shall be provided; and a construction detail
submitted for approval.
11. Trenchine and Tunneling:
❑ When trenching is required within the limits of clearing, it shall be done as far away from the trunks of trees as possible. Tunneling
under a large tree shall be considered as an alternative when it is anticipated that necessary trenching will destroy feeder roots.
12. Cleanup:
❑ Protective fencing shall be the last items removed during the final cleanup.
13. Damaged Trees:
❑ Damaged trees shall be treated immediately by pruning, fertilization or other methods recommended by a tree specialist.
NOTE: IT IS THE DEVELOPER'S RESPONSIBILITY TO CONFER WITH THE CONTRACTOR ON TREE CONSERVATION
REQUIREMENTS.
OWNER SIGNATURE (DATE)
CONTRACT PURCHASER SIGNATURE
PLAN VIEW:
7
HEIGHT VARIES
WITH PLANTS
12" MIN.
i
(DATE)
5/1/06 Page 1 of 1
EDGE OF BUILDING,
WALK OR STRUCTURE
VOIDS
MULCH LINE
PLANT UNDER DRIP LINE OF
LIMBED UP SHRUBS & TREES
TRIANGULAR INFILL SPACING
PLANT PERIMETER
AT INDICATED SPACING
PLANT UP TO EDGE OF SHRUBS
UNLESS OTHERWISE NOTED
PLANT
2-3" MULCH LAYER
1" COMPOST LAYER
AMENDED SOIL MIX
UNDISTURBED EARTH
GROUNDCOVER/ PERENNIAL PLANTING
NOT TO SCALE
GENERAL NOTES
PRE -CONSTRUCTION
• CONTRACTOR IS RESPONSIBLE FOR CONTACTING "MISS UTILITY" AT
1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES.TREES SHALL BE
LOCATED A MINIMUM OF 5 FEET FROM SEWERANATER CONNECTIONS.
NOTIFY LANDSCAPE ARCHITECT OF CONFLICTS.
• VERIFY ALL PLANT MATERIAL QUANTITIES ON THE PLAN PRIOR TO
BIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE ONLY AND SHALL
BE VERIFIED PRIOR TO BIDDING.
• PROVIDE PLANT MATERIALS OF QUANTITY, SIZE, GENUS, SPECIES, AND
VARIETY INDICATED ON PLANS. ALL PLANT MATERIALS AND
INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND
REQUIREMENTS OF ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY
STOCK". IF SPECIFIED PLANT MATERIAL IS NOT OBTAINABLE, SUBMIT
PROOF OF NON AVAILABILITY TO THE LANDSCAPE ARCHITECT,
TOGETHER WITH PROPOSAL FOR USE OF EQUIVALENT MATERIAL.
• PROVIDE AND INSTALL ALL PLANTS AS IN ACCORDANCE WITH DETAILS
AND CONTRACT SPECIFICATIONS.
• SOIL TESTS SHALL BE PERFORMED TO DETERMINE SOIL CHARACTER
AND QUALITY. NECESSARY SOIL AMENDMENTS SHALL BE PERFORMED
PER TEST RESULTS TO ENSURE PLANT HEALTH.
CONSTRUCTION/INSTALLATION
• LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS
AND MATERIALS THAT ARE IN AN UNHEALTHY OR UNSIGHTLY
CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT
CONFORM TO ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY STOCK"
• LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND
CALIPER WITH A SECURELY ATTACHED, WATERPROOF TAG BEARING
THE DESIGNATION OF BOTANICAL AND COMMON NAME.
• INSTALL LANDSCAPE PLANTINGS AT ENTRANCES/EXITS AND PARKING
AREAS ACCORDING TO PLANS SO THAT MATERIALS WILL NOT
INTERFERE WITH SIGHT DISTANCES.
• CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL
DURING INSTALLATION AND UNTIL FINAL INSPECTION AND ACCEPTANCE
BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS
WHICH AFFECTS THE GUARANTEE.
PRUNE CODOMINATE LEADERS
REMOVE BROKEN, BADLY
DEFORMED, RUBBING, NARROW
CROTCH ANGLES, WATER
SPROUTS, OR CROSS -BRANCHES.
REMOVE TAGS, LABELS, AND
PLASTIC SLEEVING. DO NOT STAKE
UNLESS SPECIFIED (SEE
NOTE) DO NOT WRAP TRUNK
PRUNE SUCKERS
IF FIELD GROWN, CUT AWAY ALL
BALLING ROPES. REMOVE
BURLAP OR WIRE BASKET FROM
TOP Y3 OF BALL. IF CONTAINER
GROWN, REMOVE CONTAINER
AND CUT CIRCLING ROOTS
1:1 SLOPE OF SIDES OF
PLANTING HOLE
SCARIFY SIDES BEFORE PLANTING
TAMP SOIL AROUND ROOTBALL
BASE FIRMLY WITH FOOT
PRESSURE SO THAT ROOTBALL
DOES NOT SHIFT
BMP PLANT SCHEDULE
BMP PLANTINGS 2,091 SF
- Itea virgin ica 'Sprich'
- Cornus serica 'Kels%
- Fothergilia gardeniiount Airy'
- Ilex glabra'Compacta'
- Ilex verticillatta 'Red Sprite'
-Juncus effusus
PLANT SCHEDULE
TREES
QTY
BOTANICAL NAME
COMMON NAME
MIN. INSTALLED SIZE
ROOT
TYPE
CANOPY
ACE OGL
8
ACER RUBRUM 'OCTOBER GLORY'
OCTOBER GLORY RED MAPLE
2.5" CAL.
B&B
452SF
BET CIM
6
BETULA NIGRA'CULLY IMPROVED' TM
HERITAGE IMPROVED RIVER BIRCH
8' HT.
B&B
MULTI -TRUNK
464SF
CEL MAG
2
CELTIS OCCIDENTALIS'MAGNIFICA'
MAGNIFICA COMMON HACKBERRY
2.5" CAL.
B&B
651SF
PLA OCC
9
PLATANUS OCCIDENTALIS
AMERICAN SYCAMORE
2.5" CAL.
B&B
1362SF
QUE BIC
7
QUERCUS BICOLOR
SWAMP WHITE OAK
2.5" CAL.
B&B
339SF
QUE COC
10
QUERCUS COCCINEA
SCARLET OAK
2.5" CAL.
B&B
419SF
EVERGREEN TREES
QTY
BOTANICAL NAME
COMMON NAME
MIN. INSTALLED SIZE
IROOT
ITYPE
ICANOPY
JUN EAS
16
1 JUNIPERUS VIRGIN IANA
EASTERN RED CEDAR
7'-8' HT.
IB&B
I
132SF
FLOWERING TREES
QTY
BOTANICAL NAME
COMMON NAME
MIN. INSTALLED SIZE
ROOT
TYPE
CANOPY
CER CAN
12
1 CERCIS CANADENSIS
EASTERN REDBUD
6'-7' HT.
B&B
124SF
COR FLO
12
1 CORNUS FLORIDA
FLOWERING DOGWOOD
7-8' HT.
B&B
124SF
INSPECTIONS/GUARANTEE
• UPON COMPLETION OF LANDSCAPE INSTALLATION, THE LANDSCAPE
CONTRACTOR SHALL NOTIFY THE GENERAL CONTRACTOR WHO WILL
VERIFY COMPLETENESS, INCLUDING THE REPLACEMENT OF ALL DEAD
PLANT MATERIAL. CONTRACTOR IS RESPONSIBLE FOR SCHEDULING A
FINAL INSPECTION BY THE LANDSCAPE ARCHITECT.
• ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE
FULL YEAR AFTER DATE OF FINAL INSPECTION AGAINST DEFECTS
INCLUDING DEATH AND UNSATISFACTORY GROWTH. DEFECTS
RESULTING FROM NEGLECT BY THE OWNER, ABUSE OR DAMAGE BY
OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND
THE CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE
CONTRACTOR.
• PLANT MATERIAL QUANTITIES AND SIZES WILL BE INSPECTED FOR
COMPLIANCE WITH APPROVED PLANS BY A SITE PLAN REVIEW AGENT
OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE
CERTIFICATE OF OCCUPANCY.
• REMOVE ALL GUY WIRES AND STAKES 12 MONTHS AFTER INSTALLATION.
DECIDUOUS TREE - STAKING SPECIFIED
INSTALL SHRUBS SO THAT THE
TOP OF THE ROOTBALL IS A
THE SAME GRADE A
ORIGINALLY GROWN OR 1
ABOVE IN POOR DRAININ
SOILS. DO NOT COVER THE TO
OF THE ROOTBALL WITH SO
REMOVE ALL STRING, WIRE, AN
BURLAP FROM TOP Y3 OF BAL
BACKFILL PLANTING PIT WIT
NATIVE SOIL. INCORPORAT
SLOW -RELEASE GRANULA
FERTILIZE
SCARIFY BOTTOM AND SIDE
OF PIT
SHRUB PLANTING
NOT TO SCALE
CROOT BALL
192GAUGE GALVANIZED WIRE
3-2"x2" HARDWOOD STAKES
GALVANIZED WIRE GUY
12 GAUGE. ALLOW FOR A
SLIGHT AMOUNT OF MOVEMENT
8' 2"x2" HARDWOOD STAKE,
2'-6" MIN BELOW SURFACE.
STAKE SHALL BE DRIVEN A MIN
18" OUT FROM TRUNK AND
OUTSIDE OF ROOTBALL
2-3" MULCH LAYER TO EDGE OF DRIPLINE
KEEP 4-6" AWAY FROM TRUNKFLARE
SET ROOTBALL FLUSH TO GRADE OR 1-2"
HIGHER IN SLOWLY DRAINING SOILS. DO
NOT COVER THE TOP OF THE ROOTBALL
WITH SOIL. ROOTFLARE SHALL BE VISIBLE
ABOVE FINISHED GRADE
6" SAUCER
BACKFILL PLANTING PIT WITH NATIVE
SOIL. INCORPORATE SLOW -RELEASE
GRANULAR FERTILIZER
1" COMPOST LAYER
PLACE ROOTBALL ON
UNEXCAVATED OR TAMPED SOIL
NOTE: ONLY STAKE TREES WITH
LARGE CROWNS, 2" CALIPER OR
GREATER, IF LOCATED ON WINDY
SITES, OR WHERE TAMPERING
MAY OCCUR.
REMOVE ALL DEAD, BROKEN,
DISEASED, AND WEAK
BRANCHES AT TIME OF
PLANTING
2-3" MULCH LAYER, KEEP AWAY
FROM TRUNK
1" COMPOST LAYER
PROVIDE MULCH UP AND OVER
SAUCER
6" SAUCER
REMOVE CONTAINER. SCARIFY
PERIMETER ROOTS
STREET TREE REQUIREMENTS
*per Sec. 32.7.9.5 of the Albemarle County Code.
STREET
FRONTAGE
REQUIREMENTS
CALCULATIONS
REQUIRED
PROVIDED
ROAD 1
431 LF
1 LARGE SHADE TREE PER 50 LF
(431+50) = 8.62
9 LARGE SHADE
9 LARGE SHADE
OF FRONTAGE
TREES
TREES
INTERIOR PARKING LOT LANDSCAPE AREA REQUIREMENTS
*per Sec. 32.7.9.6 of the Albemarle County Code.
REQUIREMENT
PARKING LOT AREA
CALCULATIONS
REQUIRED
PROVIDED
5% OF GROSS PARKING
51,078 SF
51,078x .05 = 2,553.9 SF
2,554 SF
2,815 SF
AREA
INTERIOR PARKING LOT TREE REQUIREMENTS
*per Sec. 32.7.9.6 of the Albemarle County Code.
PARKING LOT
REQUIREMENT
PARKING SPACES
CALCULATIONS
REQUIRED
PROVIDED
1LARGESHADE
6LARGE SHADE
6LARGE SHADE
PARKING LOT 1
TREES PER 10
54 PARKING SPACES
54/10 = 5.4
PARKING SPACES
TREES
TREES
1 LARGE SHADE
PARKING LOT 2
TREES PER 10
110 PARKING SPACES
110/10 = 11
11 LARGE SHADE
12 LARGE SHADE
TREES
TREES
PARKING SPACES
TREE CANOPY REQUIREMENTS
per Sec. 32.7.9.8 of the Albemarle County Code.
REQUIREMENT
SITE AREA
CALCULATIONS
REQUIRED
PROVIDED
15% OF THE LOT AREA IS
27,211 SF(PROPOSED) +
TO BE COVERED BY TREE
175,949 SF
175,949 x .15 = 26,392.35 SF
26,393 SF
3,300 SF(ENHANCED) _
CANOPY
30,511 SF
NOTE: STAKE EVERGREENS U OR
TALLER, ON SLOPES, WITH LARGE
CROWNS, OR IF LOCATED ON
WINDY SITES.
REMOVE TAGS, LABELS, AND
PLASTIC SLEEVING. DO NOT
STAKE UNLESS NECESSARY (SEE
NOTE). DO NOT WRAP TRUNK
SET ROOTBALL FLUSH TO GRADE
OR 1-2" HIGHER IN SLOWLY
DRAINING SOILS. DO NOT COVER
THE TOP OF THE ROOTBALL WITH
SOIL. ROOTFLARE SHALL BE
VISIBLE ABOVE FINISHED GRADE.
PRUNE SUCKERS
1:1 SLOPE ON SIDES OF PLANTING
HOLE
SCARIFY SIDES BEFORE PLANTING
PLACE ROOTBALL ON
UNEXCAVATED OR TAMPED SOIL
IP
3 X ROOTBALL
DIAMETER
EVERGREEN TREE - STAKING SPECIFIED
NOT TO SCALE
PRUNE CODOMINATE LEADERS
RUBBER HOSE
GALVANIZED WIRE GUY
12 GAUGE. ALLOW FOR A
SLIGHT AMOUNT OF MOVEMENT
2"X2" HARDWOOD STAKE
2'-6" MIN BELOW SURFACE.
STAKE SHALL BE DRIVEN A MIN 18" OUT
FROM TRUNK AND OUTSIDE OF ROOTBALL
IF FIELD GROWN CUT AWAY ALL
BALLING ROPES. REMOVE BURLAP OR
WIRE BASKET FROM TOP Y3 OF BALL. IF
CONTAINER GROWN, REMOVE
CONTAINER AND CUT CIRCLING ROOTS
1" COMPOST LAYER
BACKFILL PLANTING PIT WITH NATIVE
SOIL. INCORPORATE SLOW -RELEASE
GRANULAR FERTILIZER
2-3" MULCH LAYER, MULCH TO EDGE
OF DRIPLINE. KEEP 4-6" AWAY FROM
TRUNK FLARE
6" SAUCER
TAMP SOIL AROUND ROOTBALL
BASE FIRMLY WITH FOOT
PRESSURE SO THAT ROOTBALL
DOES NOT SHIFT
(W. III
Wo. 14
04/05/21
m E
0 0
U
N �
N
¢ o
> E
w a; E
w w
UM
¢ o 3
p LL —
wO `mom
C' W L M
¢�_j U00
W J —N
M
rn
d to N V
U W
U
3: 0 X
9&J LL
a =v
U-) _ N
=v>�
F ¢ .
EO10
N
W M
a�
ow
�H
t7
z
O
a_
U
U)
W
0
z
O
N
w
w
Q
DATE
410512021
DRAWN BY
M. RACHNER
DESIGNED BY
M. RACHNER
CHECKED BY
F. HANCOCK
SCALE
N/A
U)
J_
i
Q
U
Oa
o
J
uJ
06
<
W
m
O
<
,
z
a
z
0—
Q
Q
O
U
U)
O
O
z
J
L2
I
D
,O
V 1
L
IOB NO.
47118
SHEET NO.
L2.0