HomeMy WebLinkAboutSDP202100041 Plan - Revision 2021-05-10WESTERN ALBEMARLE HIGH SCHOOL
MODULAR CLASSROOM ADDITION AND RENOVATION
SITE DATA:
TAX MAP PARCEL: 05600-00-00-017CO
LIMITS OF DISTURBANCE: 0.55 AC.
ZONING: RA
SETBACK: 25FRONT
25SIDE
35' REAR
MAGISTERIAL DISTRICT: WHITE HALL
SOURCE TOPOGRAPHY: TIMMONS GROUP, APRIL 2021
DATUM: HORIZONTAL: NAD83 (NA2011) VIRGINIA STATE GRID SOUTH
ZONE
VERTICAL: NAVD88 ESTABLISHED THROUGH LEICA
SMARTNET
BUILDING HEIGHT: 18.33' (ADDITION)
BUILDING AREA: 7,750 SF
PROPOSED USES: MODULAR CLASSROOM ADDITION AND ASSOCIATED SITE WORK
WETLAND IMPACTS: NONE
WATER SUPPLY: ACSA
SANITARY SEWER: EXISTING SEWER SYSTEM
DRAINAGE DISTRICT: STOCKTON CREEK
THERE ARE NO CRITICAL SLOPES LOCATED WITHIN THE PROJECT LIMITS.
THERE ARE NO CONSTRUCTION ACTIVITIES PROPOSED WITHIN THE 100-YR FLOODPLAIN.
THE SITE IS LOCATED IN A WATER SUPPLY PROTECTION DISTRICT.
MINOR SITE PLAN
COUNTY OF ALBEMARLE, VIRGINIA
ALBEMARLE COUNTY PUBLIC SCHOOLS DISTRICT
05/10/2021
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OWNER:
ALBEMARLE COUNTY SCHOOL BOARD
401 MCINTIRE RD
CHARLOTTESVILLE, VA 22902
CONTACT: JOE LETTERI
TELEPHONE: (434) 975-9340
FAX: (434) 975-9341
ENGINEER OF RECORD:
TIMMONS GROUP
608 PRESTON AVE. SUITE 200,
CHARLOTTESVILLE, VA 22903
CONTACT: JONATHAN SHOWALTER, P.E.
TELEPHONE: 434-327-1681
JONATHAN.SHOWALTER@TIMMONS.COM
Sheet List Table
Sheet Number Sheet Title
C0.0 COVER
C1.0 NOTES & DETAILS
C1.1 NOTES & DETAILS
C2.0 EXISTING CONDITIONS & DEMO PLAN
C4.0 LAYOUT AND UTILITY PLAN
C5.0 GRADING AND DRAINAGE PLAN
TOTAL NUMBER OF SHEETS = 6
SIGNATURE PANEL:
APPROVAL
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
DATE
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Lic. No.0�0i057t51
05/10/2021
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GENERALNOTES
1. ALL MATERIALS AND CONSTRUCTION METHODS SHALL BE IN ACCORDANCE WITH CURRENT VIRGINIA DEPARTMENT OF
TRANSPORTATION'S SPECIFICATIONS AND STANDARDS.
2. 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. THE CONTRACTOR SHALL VERIFY THE ELEVATIONS OF ALL POINTS OF CONNECTION OR PROPOSED WORK TO EXISTING CURBS,
SANITARY LINES, WATERLINES, ETC, PRIOR TO CONSTRUCTION.
5. 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, BACKFILLED WITH SUITABLE MATERIAL AND COMPACTED IN ACCORDANCE WITH THE
CURRENT VERSION OF THE VDOT ROAD AND BRIDGE STANDARDS AND SPECIFICATIONS.
6. ALL STORM SEWER DESIGN AND CONSTRUCTION TO BE IN ACCORDANCE WITH VDOT I AND I LD-94 (D) 121.13.
7. 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.
8. 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.
9. ALL CONCRETE SHALL BE A3-AE (AIR ENTRAINED 3,000 PSI), UNLESS OTHERWISE NOTED.
10. 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.
11. 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.
12. THE INSTALLATION OF SEWER, WATER, AND GAS MAINS (INCLUDING SERVICE LATERALS AND SLEEVES) SHALL BE COMPLETED
PRIOR TO THE PLACEMENT OF AGGREGATE BASE COURSE.
13. ALBEMARLE COUNTY APPROVAL OF CONSTRUCTION PLANS DOES NOT PRECLUDE THE RIGHT TO REQUIRE ADDITIONAL
FACILITIES AS DEEMED NECESSARY.
14. 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.
15. THE SCHEDULING OF AGGREGATE BASE INSTALLATION AND SUBSEQUENT PAVING ACTIVITIES SHALL ACCOMMODATE FORECAST
WEATHER CONDITIONS PER SECTION 315 OF THE ROAD AND BRIDGE SPECIFICATIONS.
16. THE OWNERS REPRESENTATIVE SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND
PERFORMED THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). CONTACT
THE OWNER FOR INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE SURFACE
COURSE(S).
17. A GEOTECHNICAL ENGINEER IS TO ASCERTAIN CAUSE AND CERTIFY RECOMMENDED METHOD OF REPAIR FOR ALL PAVEMENT
STRUCTURAL FAILURES PRIOR TO STATE ACCEPTANCE.
18. ALL VEGETATION AND ORGANIC MATERIAL MATERIAL IS TO BE REMOVED FROM THE PROPOSED PAVEMENT LIMITS PRIOR TO
CONDITIONING OF THE SUBGRADE.
19. CERTIFICATION AND SOURCE OF MATERIALS ARE TO BE SUBMITTED TO THE OWNER FOR ALL MATERIALS AND BE IN
ACCORDANCE WITH THE ROAD AND BRIDGE SPECIFICATIONS, AND ROAD AND BRIDGE STANDARDS.
20. ALL APPROACH GUTTERS TO SAG INLETS SHALL MAINTAIN A MINIMUM SLOPE OF 0.004 ft./ft.
21. ALL NEW HANDICAP ACCESSIBLE REQUIREMENTS ON -SITE AND WITHIN ALL NEW STRUCTURES SHALL COMPLY WITH THE 2009
UNIFORM STATEWIDE BUILDING CODE, 2009 VIRGINIA CONSTRUCTION CODE, 2010 ADA STANDARDS FOR ACCESSIBLE DESIGN
AND ICC/ANSI A117.1-03.
22. REFER TO SHEET L1.0 FOR ALL LANDSCAPING GENERAL NOTES.
23. VISIBILITY OF ALL MECHANICAL EQUIPMENT FROM THE ENTRANCE CORRIDOR SHALL BE ELIMINATED.
24. ALL WATER LINES, SEWER LINES, AND FIRE LINES FROM THE MAIN TO THE STRUCTURE MUST HAVE A VISUAL INSPECTION
PERFORMED BY THE BUILDING DEPARTMENT.
25. ALL ROOFDRAINS SHALL DISCHARGE IN A MANNER NOT TO CAUSE A PUBLIC NUISANCE AND NOT OVER SIDEWALKS.
26. BUILDING OR STRUCTURES BUILT BEFORE JANUARY 1, 1985 MUST HAVE AN ASBESTOS SURVEY PERFORMED IN ORDER TO APPLY
FOR A PERMIT. ASBESTOS REMOVAL PERMITS ARE REQUIRED IF POSITIVE FOR SUCH. CONTACT VDOLI FOR ADDITIONAL
REQUIREMENTS AND PERMITS FOR DEMOLITION PROJECTS.
27. BUILDING INSPECTIONS MUST VERIFY PROPER ABANDONMENT OF SITE UTILITIES BEFORE CONCEALMENT.
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 OWNER 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 50/50 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 WITHIN 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)
ALBEMARLE COUNTY ENGINEERING 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). THIS PLAN AS DRAWN MAY NOT
ACCURATELY REFLECT THE REQUIREMENTS OF 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.
3. EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL
PLAN AND MUST 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 (HORIZONTALMERTICAL). 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).
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.
BLASTING NOTES
1. BLASTING SHALL NOT BE PERMITTED ON THIS PROJECT.
SITE PLAN LEGEND
101- WATER
STORM PIPE
STORM MANHOLE
DROP INLET 8 STRUCTURE NO
CURB
CURB 8 GUTTER
LIMITS OF DISTURBANCE
X FENCE
XXX MAJOR CONTOUR
XXX MINOR CONTOUR
TC 725.94 PROPOSED SPOT ELEVATION
0 PARKING COUNT
GRADING
TC = TOP OF CURB
TW = TOP OF WALL
BW = BOTTOM OF WALL
TS = TOP OF STAIRS
BS = BOTTOM OF STAIRS
FC = FACE OF CURB
EP = EDGE OF PAVEMENT
EX. = EXISTING
PROP.=PROPOSED
APPROX. = APPROXIMATELY
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TOP OF CURB
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CONTINUE 21B STONE
BASE FROM ADJACENT
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VDOT A-3 CONCRETE
CONTINUE 21B STONE BASE
FROM ADJACENT PAVEMENT
SECTION UNDER CURB
EXIST GRADE METAL INSPEC7I01V FRAME W/ SOLID LID
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3' CONCRETE COLLAR
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DI CLEANOUT
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CLEANOUT DETAIL
2.0" BITUMINOUS CONCRETE SURFACE COURSE - SM-9.5A
(PLACED IN SINGLE LIFT)
4" TYPE 21B AGGREGATE BASE COURSE
COMPACTED SUBGRADE
QED) DENOTES LIGHT DUTY ASPHALT PAVEMENT ON PLANS
LIGHT DUTY ASPHALT PAVEMENT SECTION
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R= %4"
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COMPACTED SUBGRADE
CONTROL JOINT SPACED
AT WIDTH OF WALK (MAXIMUM)
CONCRETE SIDEWALK JOINT DETAIL
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NON -SLIP BROOM FINISH
n.
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EXPANSION JOINT AT MAX OF 30', WITH
PREMOLDED EXPANSION FILLER
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CONC. WALK
474
4" 21-B STONE
r `4" 3,000 PSI AIR -ENTRAINED
/ CONCRETE
COMPACTED SUBGRADE 4" TYPE 21 B STONE
NOTE: SIDEWALKS SHALL BE CONSTRUCTED IN
ACCORDANCE WITH VDOT STANDARDS.
CONCRETE SIDEWALK PAVEMENT SECTION
No Scale
° I
1 �OR AS SHOWN ON PLAN
WHEN NOT ALONG SIDEWALK
CURB WIPE DOWN DETAIL
No Scale
Asphalt Pavement Restoration Detail for Open Cut Utility Installations
Mill & resurface Mill & resurface
per Saw -cut existing pavement
to the full depth of asphalt 7.5" total asphalt
ITmlm. ITmin.concrete pavement
Asphalt Concrete Surface Material P
depth or equal to
the depth of existing
T6" min. Asphalt Concrete Base, Type SM-25.OA asphalt concrete,
whichever is greater
1.5" min.
Sub -base course depth
Aggregate Base Material, Type I
10' min.YP shall be 10" or equal to
Size No. 21 A or 21B depth of existing sub -base,
whichever is greater
,. Bench ' Horizontal and vertical surfaces
6" Bench shall be tacked with RC-250 liquid
Min. Min. asphalt at a rate of 0.1 gallon per
NOTES: SY, or as determined by the
district administrator's designee
Asphalt Concrete Surface Material:
SM-9.5A for ADT < 10,000 Select Material Type I with minimum CBR = 30
SM-9.5D for ADT > 10,000
The district administrator's designee shall determine the Class I l material in accordance
with Secctionoon 302 of the Road and Bridge
restoration requirements for other pavement types. Specifications
"" Trench width and pipe bedding shall be in No. 26 or 27 aggregate pipe bedding in
accordance with VDOT Std. PB-1 accordance with Sections 205 & 302 of
the Road and Bridge Specifications
' 12 inches minimum beyond the edge of the trench ..
on longitudinal open cuts, or 25 feet minimum beyond
the trench cent dine on perpendicular open cuts, or as
determined by the district administrators designee.
Date: August 27, 2014
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\ \ �� \\ �� �� \♦ \\ \` \` I I ICG-6 //// 6"DEC O �5
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NE\ ESSARY PER THEI I 1 %// o \
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\ \ \ \ \ \ -689- 2"DFC
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\ \ \ \ \ \\ \\ \\ \\ \
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FLUME AIS REQUIi2Eq
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/NOkHEID) INV--686.34' - -687- - e
I JEMOY5 \\ / /
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ARMOR INV W 82' 12" HDPE
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MULTI -LEVEL
BRICK SCHOOL FACILITY
WESTERN ALBEMARLE H.S.
39' (5941 ROCKFISH GAP TPKE.)
-FFE=691.85'
2 LEVEL
> BRICK SCHOOL
MHD FACILITY
TOP=691.64'
INV. IN=686.74' 12" DIP
INV. IN-690.63' 3" PVC
INV. OUT=686.62' 10" HOPE
SO INLET (20 DIA. NYLOPLAST)
TOP=690.40'
INV. IN=6686.87' 6" PVC
INV. OUT=686.52' 12"HDPE
CUT AND REMOVE
EXISTING 12" HDPE PIPE
AS NECESSARY DOWN
FROM THE NEW
DOGHOUSE INLET
CONNECTION
® REMOVE ASPHALT
® REMOVE CONCRETE
A���� a
SAW CUT CURB SIDEWALK
OR ASPHALT (SIDEWALKS
AND CURB TO BE CUT AT
NEAREST JOINT)
THIS TOPOGRAPHIC SURVEY WAS COMPLETED UNDER THE
DIRECT AND RESPONSIBLE CHARGE OF JOSEPH C. MEDLEY
FROM AN ACTUAL GROUND SURVEY MADE UNDER MY
SUPERVISION; THAT THE ORIGINAL DATA WAS OBTAINED
ON THE FOLLOWING DATES: APRIL 13, 2021. THIS
BASE -MAP AND DIGITAL GEOSPATIAL DATA INCLUDING
METADATA MEETS MINIMUM ACCURACY STANDARDS
UNLESS OTHERWISE NOTED.
SURVEY NOTES
1. HORIZONTAL DATUM IS BASED ON NAD83 (NA2011),
VIRGINIA STATE GRID, SOUTH ZONE VERTICAL DATUM IS
BASED ON NAVD88. DATUM ESTABLISHED THROUGH
NETWORKRTKGPS (LEICA SmartNET) OBSERVATIONS.
2. TOPOGRAPHIC DATA DEPICTED BASED ONA CURRENT
FIELD SURVEY BY THIS FIRM, COMPLETED APRIL 13, 2021.
3. THIS IS NOT A BOUNDARY SURVEY,' WESTERN
BOUNDARY LINE DEPICTED HEREON IS COMPILED FROM
DEEDS AND PLATS OF RECORD AND RECOVERED
MONUMEN TA TION.
4. MISS UTILITY TICKET INITIATED, TICKET NO.
B109502497-00B. NO UNDERGROUND UTILITYINVESTIGATION
BEYOND INFORMATION PROVIDED VIA MISS UTILITY HAS
BEEN CONDUCTED BY THIS FIRM.
5. NO TITLE REPORT FURNISHED, EASEMENTS MAYEXIST
WHICHARE NOT SHOWN HEREON.
6. CONTOUR INTERVAL = V
"r4t.ALTy OF
U\.NTH.•\N J1. SHOW.�LTER
Lic. No. 040 057151
05/10/2021 �4w
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I ` PRIOR SUR17EYS
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Y)
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SO ��CURB INLET W/MHD
TORV(/ TOP=683.7T
_ INV IN=67844' f5"HOPE
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TO OUTFALL
r / SECTION \— SAWCUT CURB
OF CG-6 AT NEAREST JOINT (TYP.)
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23 RISERS
20'WATERLINE I \ W/RAIL
EASEMENTFORACSA
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FFE=693.45' L 1 \ v
FFE=706.82' L2
18"MAPLES\ \ \ \ ` I CONC. I
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CONC LEVEL 1 2"DEC � 1 Q' C
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` • ` \ \ \ • \ ` ` - - - ' ' - - • \ Y� �ONCFjETE FLUMF�TO
` \ ` \ \ n \ 36" OAK \ - _ - - - UGFIBER ` \OH.o O \ ,(7 jV C N 2"DEC
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BENCHIVARK RAIS' D WAEK WITH
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WESTERN ALBEMARLE H.S.
FFE=693.39' (5941 ROCKFISH GAP TPKE)
2 LEVEL
BRICK SCHOOL
MHD FACILITY
TOP=69t64'
INV. IN=666.74' 12"DIP
INV. IN=690.63' 3" PVC
INV. OUT=686.62' 10"HDPE
SD INLET (20 DIA_ NYLOPLAST)
TOP=690.40'
INV. IN=6686.8T 6" PVC
V. INOUT=686.52' 12"HDPE
Amh SET HANDRAINS TO HERE
32
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\ \ \ \ �QESIGNED B-YOTHERS)
\ ` \ \ ♦ \ \ \ ` \ \ ` 18" OAK\^v%,\ \ \ \ \ I 1 909
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1 \ \ \ \ I I O bo h' J 3 PICK TABLE AREAS AT
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REMOVED IN AREA BETWEEN PATH
ASPHALT AND PARKING LOT. COORDINATE
\ \ PARKING LOCATION AND SPECIES WITH THE
/ /`"'" / TIE PROPOSED CG-2
L POWERAS MA OWNER
A IRON,(Y) / / / / / / / / / / / l l 1 1 1 i i ` J��j'� XISTING AT FROM PRIOR EYS
w A �61.9' / / L / / / / / / / I I t I / / j i�i ` \ \ II Q NEAREST JOINT (TYP.) (NOTMARKE COORDINATE THE FINAL SEWER
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30 RAMPNVITH HANDRAILS \ 1 TO EXISTING FACILITIES WITH MEP
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I/ / 1 1I 1 1 1 I \ ` BY OTHERS) BEGINNING CONSTRUCTION.
_ _ - - - - / / \ TIE P OPOSED CG-6 N
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PRIOR SURREYS 1 STORY UTILITY BOX ON
\ 1 "VV. OU 78.95'12"HDP
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Lic. No. 040 057151
05/10/2021
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22 TREADS,
23 RISERS
20'WATERLINE I \ W/RAIL
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-'PENDING RECORDATION) \� `
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/ /\ 1 1 11 I I / �� 1 SIDt TO BE PIPED
/ / / // / / 1 1 I / 1 UNfSER T41LEV,ABOVE- - -
BCIVE GRADE -AND TIED
615.87' \j0 WE TTA-bQNN
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INV - 79.08' 12" HDPE (POND)
FIBER ASYMRKED FROM_ _
\ I 1 \ \ \ \ l . IN=li79.01'' 1 PVC (S)
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INV. OUT=686.62' 10" HDPE
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684.47' HC RAMP INV. IN 678.44' 15"HOPE
15 INV. IN=678.32' 15"HOPE
DoFp �� --' TO OUTFALL
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1 STORY ` UTILITYBOXON
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SEWER PUMP
GREENHOUSE
\
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104. DI-1 102: MH-1
STA 10+00.00 STA 10+10.91
TOP 689.92 TOP 689.93
INV IN 686.03 (EXIST 12" HDPE) INV IN 685.60 (103)
INV OUT 685.82 (103) INV OUT 684.32 (101)
6AS
100: MH-1
STA 11+41.11
TOP 684.73
INV IN 681.06 (101)
INV OUT 679.32 (EXIST 12" HDPE.)
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690
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HORIZ SCALE: 1 "=50'
VERT SCALE: 1 "=5
ROOFDRAIN AND GRADING NOTES:
1. PIPES FROM ROOFDRAINS TO HAVE A MINIMUM SLOPE OF 1.0% OR AS SPECIFIED ON PLAN.
2. SOUTHERN ROOF DRAINS FROM DOWNSPOUT TO HAVE A MINIMUM COVER OF 2.0'
3. CONTRACTOR TO VERIFY IF DOWNSPOUT BOOT CAN BE SUBSTITUTED FOR CLEANOUT. IF
NOT, PROVIDE CLEANOUTS AT ALL LOCATIONS WHERE ROOFDRAINS TURN OR CONNECT TO
PIPE OUT OF BUILDING.
4. CONTRACTOR TO FIELD VERIFY ALL EXISTING AND PROPOSED STORM INVERTS OUT OF THE
BUILDING AND CONFIRM REQUIRED SLOPES, COVER, CROSSING AND CONNECTION POINTS
CAN BE ARCHIVED. CONTRA TOR SHALL COORDINATE ANY CONFLICTS WITH ENGINEER
BEFORE BEGINNING CONST CTION.
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