HomeMy WebLinkAboutSDP200700147 Plan - Approved 2008-07-31END
WATER LINE (EX / PROP.)
WV® WMO WATER VALVE/ METER
FHA -6 FIRE HYDRANT
YH6 YARD HYDRANT
BOA* BLOWOFF ASSEMBLY
SS SANITARY SEWER LINE (EX. / PROP.)
COo CLEANOUT
MH• - MANHOLE
SDo■ STORM LINE (EX. / PROP.)
DI r -r(31 STORM INLET
YD® YARD DRAIN
DSo DOWNSPOUT
G GAS LINE (EX. / PROP.)
GV40 GMO GAS VALVE/ METER
OHE OVERHEAD ELECTRIC (EX. / PROP.)
UGE UNDERGROUND ELECTRIC (EX. / PROP.)
PP,Cr POWER POLE
LP -0- LIGHT POLE
GUY., GUY WIRE
EMo ELECTRIC METER
D TRANSFORMER
OHT OVERHEAD COMMUNICATIONS (EX. / PROP.)
UGT UNDERGROUND COMMUNICATIONS (EX / PROP.)
PEDD UTILITY PEDESTAL
SWM / DWM o/A SINGLE / DOUBLE WATER METER
GV 04 GATE VALVE
BOA o BLOW OFF ASSEMBLY
BOUNDARY / RIGHT-OF-WAY LINE
I.F. IRON PIN FOUND
I.S. IRON PIN SET
SETBACK LINE
EASEMENT LIMITS
CENTERLINE
--670 CONTOUR LINE (EX. / PROP.)
E--3:1- <-2.50%- DEGREE / DIRECTION OF SLOPE
479.70 + SPOT ELEVATION
HP HIGH POINT
LP LOW POINT
DITCH / SWALE
WATER COURSE
BM+ BENCHMARK
CG -2 VDOT STD. HEADER CURB
CG -6 VDOT STD. CURB & GUTTER
CG -12 VDOT STD. HANDICAP RAMP
HC HANDICAP PARKING SYMBOL
DIP DUCTILE IRON PIPE
RCP REINFORCED CONCRETE PIPE
CMP CORRUGATED METAL PIPE
PVC POLYVINYLCHLORIDE PIPE
HDPE HIGH-DENSITY POLYETHYLINE PIPE
VC VITRIFIED CLAY PIPE
FFE FINISHED FLOOR ELEVATION
TBR TO BE REMOVED
TBT TO BE TRANSPLANTED
TBS TO BE SAVED
STANDARDS AND SPECIFICATIONS
I. VIRGINIA DEPARTMENT OF TRANSPORTATION (V.D.O.T.) ROAD AND BRIDGE SPECIFICATIONS, DATED 2002.
2. VIRGINIA DEPARTMENT OF TRANSPORTATION (V.D.O.T.) ROAD AND BRIDGE STANDARDS, DATED 2001.
3. VIRGINIA DEPARTMENT OF CONSERVATION AND RECREATION, DIVISION OF SOIL AND WATER CONSERVATION,
VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, THIRD EDITION, 1992.
4. INSTITUTE OF TRANSPORTATION ENGINEERS (ITE MANUAL), TRIP GENERATION, 7TH EDITION.
5. VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) STANDARDS.
6. ALBEMARLE COUNTY SERVICE AUTHORITY CONSTRUCTION SPECIFICATIONS REGULATING THE CONSTRUCTION AND
EXPANSION OF THE WATER AND SEWER SYSTEMS WITHIN THE COUNTY OF ALBEMARLE, VIRGINIA, DATED 2005.
7. INTERNATIONAL CODE COUNCIL AMERICAN NATIONAL STANDARD- ACCESSIBLE & USABLE BUILDINGS AND
FACILITIES, DATED 2003.
RE
looll.•��I
ALBEMARLE COUNTY, VIRGINIA
-,INA SIT D V OPM NT P AN
01.
CONCEPTS, PC
CIVIL ENGINEERS LANDSCAPE ARCHITECTS
224 COURT SQUARE CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
PROTECT DATA:
DEVELOPER:T
:OPMENT, LLC, 703 E. JEFFERSON ST., C'VILLE, VA 22902, 434-296184, 434-296-2580 (F);
PROPERTY OWNER:
SAME AS DEVELOPER
TAX MAP / PARCEL M
90.31
PROPERTY ADDRESS:
1900 AVON STREET EXTENDED
PROPERTY SIZE:
5.17 ACRES
CURRENT ZONING:
R4 RESIDENTIAL; EC OVERLAY DISTRICT
COMPREHENSIVE PLAN:
NEIGHBORHOOD DENSITY
MAGISTERIAL DISTRICT:
SCOTTSVILLE
DRINKING WATER WATERSHED:
NONE
PROFFERS:
SEE SHEET 2
WAIVERS:
PRIVATE ROADS (1MTH SLOPES WATER THAN 10%) APPROVED BY PLANNING COMMISSION ON 10/16A7
SURVEY SOURCES:
632 RKM%IR CIRCLE, 011OTIFSVIIl�E, VA �1 4834 -OL 7�4-1411 OR, INC. 07/18/07
DATUM:
NAVD 88
BENCHMARK:
SURVEY CONTROL POINT T -M, NAIL AND FLASHER. ELEV - 588.29
BREAKDOWN: LANNDdJSE
SF
AC
%
BUILOIN08:
32,660
0.75
14%
ROADS/SIDEWALKS:
2.
THE EXISTING VEGETATION OF THE SUBJECT SITE IS PREDOMINANTLY WOODED, SECONDARY TREE GROWTH, AND
SHEET 5
PAVED PARKING:
31,560
0.73
14%
SIDEWALKS:
6,720!
0.15
3%
PERVIOUS AREA:
164,379 {
3.54
69%
TOTAL SITE ACREAGE:
225,257
6.17
100%
RECREATIONAL AREA. CONSISTS OF RECREATION SHELTER, FIRE PIT, HORSESHOE PITS AND WALKING TRAIL
FOR BOTH TOWNHOMES & SINGLE FAMILY
12
M'
MAX. BUILDING HEIGHT: 35
TOTAL 0 OF UNITS: 31
DENSIn(: 6.00 DU I AC
PROPOSED USE: RESIDENTIAL
OTHER: NO CRITICAL SLOPES, FLOODPLAIN, WETLANDS OR HISTORIC FEATURES EXISTING ON THE SUBJECT PROPERTY.
PARKING TABLE
SiTF-SPECIFIC NOTES: SHEET INDEX
1.
NONE OF THE SUBJECT PROPERTY LIES WITHIN THE DESIGNATED 100 -YEAR FLOOD PLAIN (ZONE ='C') OR WITHIN A
SHEET 2
RENT OR SALE
RESERVOIR WATERSHED.
SHEET 3
3BOTH
PARKING PROVIDED
SHEET 4
2.
THE EXISTING VEGETATION OF THE SUBJECT SITE IS PREDOMINANTLY WOODED, SECONDARY TREE GROWTH, AND
SHEET 5
25-30
OVERGROWN FARMSTEAD.
SHEET 6
3.
HATHAWAY STREET IS PROPOSED TO BE A PUBLIC ROAD AND STRATFORD WAY IS PROPOSED TO BE PRIVATE.
SHEET 7
SHEET 8
4.
ALL SIDEWALKS, STAIRS, AND DUMPSTER PADS TO BE CONCRETE. (UNLESS DIRECTED OTHERVISEBY OWNER).
SHEET 9
35'
35'
2-3
2
SHEET 10
5.
ALL CURBING TO BE VDOT STANDARD CG -6 OR CG -7.
SHEET 11
141
5
3
SHEET 12
6.
MAXIMUM RETAINING WALL HEIGHT = 4'.
SHEET 13
12
2
0
0
SHEET 14
7.
MAIL WILL BE PROVIDED IN COGREGATE FASION (I.E. IN KIOSKS OF GANG MAILBOXES). THESE WILL BE LOCATED
SHEET 15
62 6
IN VARIOUS AREAS THROUGHOUT THE SITE.
SHEET 16
8.
TRASH SHALL BE CONTAINED IN INDIVIDUAL ROLL-OUT UNITS ASIGNED TO AND STORED WITHIN EACH UNIT.
SHEET 17
GRAD TOTAL:
68
SHEET 18
9.
PLANTINGS ILLUSTRATED ON THE PLAN IN THE ENTRANCE CORRIDOR NEED TO BE APPROVED BY THE ARB PRIOR
SHEET 19
TO FINAL SITE PLAN APPROVAL.
SHEET 20
6.17
SHEET 21
10.
RECREATION FACILITIES SHALL CONSIST OF SHELTER, FIRE PIT, HORSESHOE PITS AND WALKING TRAIL.
SHEET 22
2d% OPEN SPACE REQUIRED
1.29
SHEET 23
SHEET 24
BEDROOM TABLE
SHEET 25
SHEET 26
1.0
SHEET 27
SURPLUS OPEN SPACE
0.40
SHEET 28
SHEET 29
UmT S
DEMOGRAPHICS
i 9EDROOMS
RENT OR SALE
1-20
TOWNHOMES W/ 2 -CAR GARAGE
3BOTH
PARKING PROVIDED
21 - 24
CONDO / APT FLATS
-2
BOTH
25-30
SFD W/ 2 -CAR GARAGE
4
BOTH
31
EX SFD W/ OUT GARAGE
EX
BOTH
' EW on-otra t spores Pmw0w on rw,uw# my Olnm
CODE 'LAND USE
_�
INITIAL SUBMITTAL
AVG. WEEKDAY TRIPS ADJ. STREET PEAKS
(PER UNI' AM (PER PM PM (PER UNIT)
SATUFMY
SPACES REWIRED
210. .SINGLE-FAMILY DETACHED
2 02/08/08
PARKING PROVIDED
0.75
1.01
UNIT
DEMOGRAPHICS
IHEIGWI
STORY
RESIDENT I
GUEST
SURFACE GARAGE
O"TREET
61
1-20
21-24
ES W/ !-CAR GARAGE
2 BEDROOM CONDO / APT FLATS
35'
35'
2-3
2
40
8
5
1
20
6
20
0
141
5
3
25-30
31
SFD W/ 2 -CAR GARAGE
EX SFD W/ OUT GARAGE
35'
EX
2-3
EX
SUBTOTAL:
12
2
0
0
6
3
12
0
207
0
0
62 6
35 32
8
GRAD TOTAL:
68
AC
75
' EW on-otra t spores Pmw0w on rw,uw# my Olnm
CODE 'LAND USE
_�
INITIAL SUBMITTAL
AVG. WEEKDAY TRIPS ADJ. STREET PEAKS
(PER UNI' AM (PER PM PM (PER UNIT)
SATUFMY
SUNDAY
210. .SINGLE-FAMILY DETACHED
2 02/08/08
rt
9.57
0.75
1.01
10.10
8.78
7
ACSA COMMENT
67
5
7
71
61
230'Cd NDOMP" / TOWNHOUSE
5.86
0.44
0.52 .. ._
5.67
4.84
24 .
141
11
12
136
116
TRIPS GENERATED
2W
1s
19
207
177
OPEN SPACE
OPEN SPACE CALCULATION
AC
TOTAL SITE AREA
6.17
2d% OPEN SPACE REQUIRED
1.29
OPEN SPACE PROVIDED
1.0
SURPLUS OPEN SPACE
0.40
REVISIONS
REV DATE DESCRIPTION SHEETS REVISED
NOTES & PROJECT DATA
EXISTING CONDITIONS & DEMOLITION PLAN
LAYOUT PLAN: PUBLIC & PRIVATE ROADS
LAYOUT PLAN: PUBLIC & PRIVATE ROAD
GRADING & DRAINAGE PLAN: PUBLIC & PRIVATE ROADS
GRADING & DRAINAGE PLAN: PUBLIC & PRIVATE ROADS
ROAD PROFILES & TYPICAL SECTION
SITE DETAILS
INLET DRAINAGE AREA MAP & CALCULATION
STORM DRAIN PROFILES
STORM DRAIN PROFILES & PIPE CALCULATION
UTILITYPLAN
UTILITY PLAN
WATERLINE PROFILES
WATERLINE DETAILS
SANITARY SEWER PROFILES
SANITARY SEWER DETAILS
SWM PLAN: PRE-DEVEVLOPMENT DRAINAGE AREA MAP
SWM PLAN: POST -DEVELOPMENT DRAINAGE AREA MAP
SWM PLAN: STORMWATER DETENTION DETAILS & CALCULATIONS
SWM PLAN: STORMWATER CALCULATION
LANDSCAPE PLAN
LANDSCAPEPLAN
LANDSCARE PAILS &NOTES
EROSION & SEDIMEV CONTROL NARRATIVE
EROSION & SEDIMENT CONTR '"NOTES & COMPUTATIONS
EROSION ANEDIMENT CONTROL PLAN
EROSION & SIDIMENT CONTROL DETAILS
TH OF I
' �cf�
Alan G. Franklin
Ik No. 35M
SSIONAL lc'1
APPROV
0 12/3/07
INITIAL SUBMITTAL
ALL
1 01/22/08
ARB COMMENTS
1, 3,4-7,13-14,23-24,28 PLANNING/ZONING
2 02/08/08
COUNTY COMMENTS
ALL
3 04/01/08
ENGR./ARB COMMENTS
oe
ALL
4 04/09/08
ACSA COMMENT
13 Imot7
5 07/03/08
ADD HC -RAMP FOR UNIT 21/22
1,4,6,13,23 Y_MkTA1vkT .m
CERTIFICATION OF COMPLIANCE
I CERTIFY THAT THESE FINAL PLANS MEET THE REQUIREMENTS OF THE ALBEMARLE COUNTY
ZONING ORDINANCE, THE WATER PROTECTION ORDINANCE, THE SUBDIVISION ORDINANCE,
AND THE DESIGN STANDARDS MANUAL, AND ARE PREPARED IN ACCORDANCE WITH THE
ENGINEERING EXPEDITED REVIEW FINAL PLANS CHECKLIST.
SIGNATURE DATE
OFFICIAL
ARCHITECTURAL REVIEW BOARD
FIRE OFFICIAL
ACSA
T,
l
rn
0-7-N-08)
S�i�G� 7--/'7
■
1
NOTES:
PERFORMANCE STAND:
1. ALL SITE WORK AND ALL IMPROVEMENTS SHOWN ON THESE PLANS ARE REQUIRED TO BE PERFORMED AND / OR
INSTALLED. UNLESS SPECIFICALLY ITEMIZED AS "NOT INCLUDED IN CONTRACT" IN THE OWNER / CONTRACTOR
AGREEMENT, THE CONTRACTOR IS RESPONSIBLE FOR PERFORMING AND / OR INSTALLING ALL SITE WORK AND
IMPROVEMENTS SHOWN ON THESE DRAWINGS, INCLUDING ANCILLARY EFFORTS AND WORK NORMALLY ASSOCIATED
WITH SPECIFIED IMPROVEMENTS.
2. CALL MISS UTILITY (1-800-552-7001) PRIOR TO ANY LAND DISTURBING ACTIVITY. UTILITIES SHOWN ON THESE PLANS ARE
REPRESENTATIONS OF DATA MADE AVAILABLE TO THE ENGINEER FROM VARIOUS SOURCES AND HAVE NOT BEEN FIELD
CONFIRMED. EXPLORATORY EXCAVATIONS MAY BE NECESSARY TO CONFIRM THE EXISTENCE OR NON-EXISTENCE OF
CERTAIN UNDERGROUND FEATURES.
3. THE CONTRACTOR SHALL COORDINATE WITH ALL LOCAL AUTHORITIES PRIOR TO COMMENCING THE WORK AND
SCHEDULE / ATTEND ALL REQUIRED PRE -CONSTRUCTION MEETINGS. THE CONTRACTOR SHALL CONFIRM THAT ALL
BONDS HAVE BEEN POSTED AND PULL ALL PERMITS. THE CONTRACTOR SHALL MAINTAIN THE PERMITS AND AN
APPROVED SET OF THESE WORKING DRAWINGS AND PROJECT SPECIFICATIONS ONSITE AT ALL TIMES.
4. THE CONTRACTOR SHALL ENSURE THAT HIS / HER WORK IS PROPERLY COORDINATED WITH THAT OF THE OTHER
TRADES ONSITE.
5. UNEXPECTED SITE CONDITIONS MAY ARISE DURING CONSTRUCTION THAT REQUIRE A DEVIATION FROM THESE PLANS.
THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY OF ANY CONDITIONS THAT CONFLICT WITH THE PROPER
EXECUTION OF THESE PLANS, THE ENGINEER SHALL DETERMINE THE NATURE AND DEGREE OF CHANGES NECESSARY,
AND THE CONTRACTOR SHALL PROVIDE A COST FOR SAID CHANGES. NO CHANGES ARE TO BE MADE WITHOUT THE
WRITTEN CONSENT OF THE ENGINEER.
6. THE SITE WORK IS TO BE LAID -OUT ACCORDING TO THE DIMENSIONS ON THESE PLANS. SCALING OF THE PLANS IS NOT
ACCEPTABLE. CONTACT ENGINEER IF THERE ARE QUESTIONS REGARDING THE LAYOUT OF THE WORK. BECAUSE
ARCHITECTURAL DESIGN MANY TIMES CONTINUES AFTER SITE PLAN APPROVAL, STRUCTURAL INFORMATION
REFLECTED ON THESE DRAWINGS MAY NOT REPRESENT FINAL ARCHITECTURAL DIMENSIONS. PRIOR TO STAKEOUT OF
ANY STRUCTURES, SURVEYOR AND / OR CONTRACTOR SHALL OBTAIN FINAL ARCHITECTURAL DRAWINGS AND CONSULT
WITH ENGINEER REGARDING EXACT PLACEMENT OF BUILDINGS ON SITE.
7. THE CONTRACTOR SHALL VERIFY ALL EXISTING SITE CONDITIONS AND FEATURES REPRESENTED ON THESE PLANS TO
THE BEST OF HIS / HER ABILITY. THE CONTRACTOR SHALL ALSO VERIFY, BY STAKEOUT, THE RELATIONSHIP OF ALL
MAJOR SITE IMPROVEMENTS TO EXISTING SITE CONDITIONS AND FEATURES AND NOTIFY ENGINEER OF ANY
DISCREPANCIES, ERRORS AND OMISSIONS BEFORE PROCEEDING WITH THE WORK.
8. THE CONTRACTOR SHALL BE HELD SOLELY RESPONSIBLE FOR SITE CONDITIONS, THE SAFETY OF HIS / HER WORKERS
AND THOSE ASSISTING HIM / HER WITH SUPPLYING OR EXECUTING THE WORK, AND THE SECURITY OF PROPERTY HE /
SHE IS STORING ONSITE. THE CONTRACTOR IS NOT LIABLE FOR THE SAFETY OF THOSE WITHIN THE BUILDINGS OR
WORKING ON THE BUILDINGS, NOR IS HE / SHE RESPONSIBLE FOR SECURING THE PROPERTY OF THE BUILDING
CONTRACTOR OR THEIR ASSOCIATED TRADES. HOWEVER, CONTRACTOR IS REQUIRED TO MAINTAIN A CLEAN,
ORGANIZED AND SAFE SITE, AND IS THE FINAL AUTHORITY AS TO THE LOCATION, PLACEMENT OR STORAGE OF ANY
AND ALL MATERIALS, EQUIPMENT, VEHICLES AND TEMPORARY STRUCTURES USED DURING CONSTRUCTION. NEITHER
THE OWNER NOR ENGINEER SHALL BE HELD RESPONSIBLE FOR THEFT, DAMAGE OR INJURY ONSITE DURING
CONSTRUCTION UNLESS IT IS DUE TO TO THE SOLE NEGLIGENCE OF THE OWNER OR ENGINEER.
9. THE CONTRACTOR SHALL DETERMINE THE LIMITS OF CONSTRUCTION AND DEMARCATE THEM CLEARLY PRIOR TO
COMMENCING GRADING OF THE SITE. ALSO, THE CONTRACTOR SHALL INSTALL ALL SEDIMENT AND EROSION CONTROL
MEASURES THAT CAN LOGISTICALLY BE PLACED BEFORE GRADING COMMENCES.
10. DURING THE INSTALLATION OF UTILITIES TO SUPPORT THE PROJECT, THE CONTRACTOR SHALL MAINTAIN SERVICE TO
NEIGHBORING PROPERTIES. DAMAGE TO LINES OR INTERRUPTIONS OF SERVICE SHALL BE IMMEDIATELY REPORTED
TO THE SERVICE PROVIDER AND ENGINEER. THE CONTRACTOR IS RESPONSIBLE FOR ALL COSTS ASSOCIATED WITH
REPAIR AND RESTORATION OF SERVICE.
11. ALL EXISTING IMPROVEMENTS ADJACENT TO THE PROPERTY, SUCH AS ROADWAYS, SHALL BE PROTECTED FROM
DAMAGE DUE TO THE EXECUTION OF THE WORK. ALL REPAIR MADE NECESSARY BY THE CONTRACTOR OR THOSE
ASSISTING HIM / HER IN THE EXECUTION OF THE WORK SHALL BE BORNE BY THE CONTRACTOR.
12. USE OF EXPLOSIVES IS EXPRESSLY PROHIBITED UNLESS STATED OTHERWISE. IF PERMITTED, THE CONTRACTOR SHALL
OBTAIN ALL NECESSARY PERMITS AND NOTIFY ENGINEER PRIOR TO STORING OR USING EXPLOSIVES ON-SITE. ALL
OTHERS SHARING THE SITE FOR CONSTRUCTION PURPOSES SHALL ALSO BE NOTIFIED. USE OF EXPLOSIVES SHALL
BE CAREFULLY COORDINATED WITH ALL OTHERS SHARING THE SITE AS WELL AS VDOT AND ADJACENT OWNERS.
13. 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.
14. CONTRACTOR SHALL COORDINATE TRAFFIC CONTROL MEASURES WITH VDOT INSPECTORS PRIOR TO OR AS PART OF
THE REQUIRED PRE -CONSTRUCTION CONFERENCE.
QUALITATIVE STANDARDS:
1. ALL UNSUITABLE SOIL MATERIAL SHALL BE STOCKPILED AND ITS DISPOSITION DETERMINED BY THE OWNER WHILE THE
EARTHWORK ASPECT OF THE SITE WORK IS STILL UNDERWAY.
2. ALL SPRINGS SHALL BE CAPPED AND PIPED TO THE NEAREST DRAINAGEWAY OR DIRECTED TO A STORM SEWERAGE
STRUCTURE.
3. EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION
CONTROL PLAN AND INASMUCH AS IS POSSIBLE SHALL BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHER
CONSTRUCTION. THE CONTRACTOR SHALL NOT BE RELEASED FROM RESPONSIBILITY FOR STABILIZATION OF THE
PROPERTY UNTIL THE LOCAL AUTHORITY OR AGENT ISSUES FINAL APPROVAL AND AUTHORIZES DECOMMISIONING OF
EROSION CONTROL MEASURES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR POSTING THE EROSION CONTROL
BOND.
4. ALL SLOPES AND DISTURBED AREAS ARE TO FERTILIZED, SEEDED AND MULCHED. THE MAXIMUM ALLOWABLE SLOPE IS
2:1(HORIZONTAL:VERTICAL). WHERE REASONABLY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE
ACHIEVED. ALL SLOPES GREATER THAN 3:1 SHALL BE MATTED WITH VDOT EC -2 SLOPE STABILIZATION MAT.
5. PAVED, RIP -RAP OR STABILIZATION MAT -LINED DITCHES MAY BE REQUIRED WHEN, IN THE OPINION OF THE COUNTY
AGENT, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL.
6. ALL PAVING AND DRAINAGE -RELATED MATERIALS AND CONSTRUCTION SHALL CONFORM TO CURRENT SPECIFICATIONS
AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. ALL MATERIALS TO BE USED IN STABLIZATION SHALL ALSO BE
APPROVED BY ENGINEER.
7. FOR SPECIFICS REGARDING ASPHALT AND CONCRETE PAVING REFER TO DETAILS.
8. FOR SPECIFICS REGARDING SPECIALTY PAVING (IF ANY) REFER TO DETAILS.
9. ALL CURBING SHALL BE VDOT STANDARD CG -6, UNLESS OTHERWISE NOTED. ALL PARKING SPACES MARKED "HC" ARE
TO BE DESIGNATED FOR HANDICAP PARKING VIA THE USE OF SIGNS AND PAINT SYMBOLS. THEY ARE TO BE 8'X 18' AND
ADJACENT TO A VX 18' PAINT -OUT AISLE. ALL VAN ACCESSIBLE SPACES SHALL BE 11' X 18' AND ADJACENT TO VX 18'
PAINT -OUT AISLE.
10. SAFETY RAILING TO BE PROVIDED FOR ALL WALLS HIGHER THAN N.
11. LOADING AND DUMPSTER AREAS SHALL BE ACCESSIBLE AT ALL TIMES AND ARE NOT TO BE LOCATED BEHIND ANY
PARKING SPACES.
12. PERPENDICULAR PARKING TO BE 9'x 18' UNLESS OTHERWISE SPECIFIED. PARKING STALLS MAY BE REDUCED TO 16 WHERE
AN OVERHANG IS POSSIBLE.
13. PARALLEL PARKING SPACES TO BE 9'x 20' WITH A 20' MINIMUM AISLE WIDTH UNLESS OTHERWISE SPECIFIED.
14. LOADING SPACES TO BE 12'x 25' WITH A 24' MINIMUM AISLE WIDTH UNLESS OTHERWISE SPECIFIED..
15. UNLESS OTHERWISE SPECIFIED, ALL TWO-WAY TRAVELWAYS SHALL BE 24' WIDE. ONE-WAY TRAVELWAYS SHALL BE IT
WIDE.
16. PARKING AREAS ARE NOT TO EXCEED 5% GRADE IN ANY DIRECTION. HANDICAPPED PARKING AREAS ARE NOT TO EXCEED
2% IN ANY DIRECTION.
17. DUMPSTER PADS TO BE MINIMUM 10'x 10'. AN ADDITIONAL VIS REQUIRED IN FRONT FOR WHEEL BEARING,
18. SIDEWALKS TO BE A MINIMUM WIDTH OF 5', EXCLUDING CURB, CONSTRUCTED OF 4" 3000 PSI CONCRETE SURFACE,
4" 21-A STONE BASE, WITH UNDERDRAINS (UD -4, ETC.) PER VDOT STANDARDS.
19. UNLESS OTHERWISE SPECIFIED, ALL STORM SEWERAGE SHALL BE INSTALLED IN ACCORDANCE WITH VDOT STANDARDS
AND SPECIFICATIONS. ALL REINFORCED CONCRETE PIPE SHALL BE CLASS 3. ALL HDPE PIPE SHALL BE ADS N-12 OR EQUAL
WNDOT STANDARD PB -1 BEDDING. ALL PVC CONDUIT SHALL BE SCHEDULE 40.
20. UNLESS OTHERWISE SPECIFIED, ALL WATERLINE IS TO BE CLASS 52 D.I.P . ALL WATER SERVICE LATERAL TO BE TYPE' IC
COPPER TUBING.
21. ALL SANITARY SEWER LATERALS TO BE SDR -35 PVC AS A MINIMUM.
22. ALL PARKING LOT TRAVELWAYS SHALL BE 24' WIDE UNLESS OTHERWISE NOTED ON PLANS.
WATER AND SEWER:
1. WORK SHALL BE SUBJECT TO INSPECTION BY THE ALBEMARLE COUNTY SERVICE AUTHORITY INSPECTORS. THE
CONTRACTOR WILL BE RESPONSIBLE FOR NOTIFYING THE PROPER SERVICE AUTHORITY OFFICIALS AT THE START OF
THE WORK.
2. THE LOCATION OF EXISTING UTILITIES ACROSS THE LINE OF THE PROPOSED WORK ARE NOT NECESSARILY SHOWN ON
THE PLANS AND WHERE SHOWN, ARE ONLY APPROXIMATELY CORRECT. THE CONTRACTOR SHALL, ON HIS OWN
INITIATIVE, LOCATE ALL UNDERGROUND LINES AND STRUCTURES AS NECESSARY.
3. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE GENERAL WATER AND
SEWER CONSTRUCTION SPECIFICATIONS AS ADOPTED BY THE ALBEMARLE COUNTY SERVICE AUTHORITY.
4. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. SEE PROJECT DATA FOR MORE DETAILED
DESCRIPTION.
5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING "MISS UTILITY" (1400-552-7001).
6. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF 3 FEET OF COVER MEASURED FROM THE TOP OF THE PIPE,
OVER THE CENTERLINE OF THE PIPE. THIS INCLUDES ALL FIRE HYDRANT LINES, SERVICE LATERALS AND WATER LINES,
ETC.
7. ALL WATER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES.
8. VALVES ON DEADEND LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE VALVE DURING A FUTURE
EXTENSION OF THE LINE.
9. AS -BUILT CONSTRUCTION DATA SHALL BE MAINTAINED BY THE CONTRACTOR IN THE FIELD. A MARKUP SET OF PLANS
SHALL BE PROVIDED TO THE OWNER OR HIS REPRESENTATIVE TO SERVE AS THE BASIS FOR THE FINAL AS -BUILT
PLANS. THE DATA RECORDED SHALL BE IN ACCORDANCE WITH THE CITY/COUNTY REQUIREMENTS AS SPECIFIED
LATEST EDITION CHECKLIST.
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 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 (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 ENGINEERING GENERAL CONSTRUCTION NOTES FOR STREETS:
1. CONSTRUCTION INSPECTION OF ALL PROPOSED ROADS WITHIN THE DEVELOPMENT WILL BE MADE BY THE COUNTY.
THE CONTRACTOR MUST NOTIFY THE DEPARTMENT OF COMMUNITY DEVELOPMENT (296-5832) 48 HOURS IN ADVANCE
OF THE START OF CONSTRUCTION.
2. UPON COMPLETION OF FINE GRADING AND PREPARATION OF THE ROADBED SUBGRADE, THE CONTRACTOR SHALL
HAVE CBR TESTS PERFORMED ON THE SUBGRADE SOIL. THREE (3) COPIES OF THE TEST RESULTS SHALL BE
SUBMITTED TO THE COUNTY. IF A SUBGRADE SOIL CBR OF 10 OR GREATER IS NOT OBTAINABLE, A REVISED PAVEMENT
DESIGN SHALL BE MADE BY THE DESIGN ENGINEER AND SUBMITTED WITH THE TEST RESULTS FOR APPROVAL.
3. SURFACE DRAINAGE AND PIPE DISCHARGE MUST BE RETAINED WITHIN THE PUBLIC RIGHT-OF-WAY OR WITHIN
EASEMENTS PRIOR TO ACCEPTANCE BY THE COUNTY. ALL DRAINAGE OUTFALL EASEMENTS ARE TO BE EXTENDED TO
A BOUNDARY LINE OR A NATURAL WATERCOURSE.
4. GUARDRAIL LOCATIONS ARE APPROXIMATE. EXACT LENGTH, LOCATION AND APPROPRIATE END TREATMENTS WILL BE
FIELD VERIFIED AT THE TIME OF CONSTRUCTION. ADDITIONAL GUARDRAIL MAY BE REQUIRED AT LOCATIONS NOT
SHOWN WIEN, IN THE OPINION OF THE COUNTY ENGINEER, OR DESIGNEE, IT IS DEEMED NECESSARY. WHEN
GUARDRAIL IS REQUIRED, IT SHALL BE INSTALLED FOUR (4) FEET OFFSET FROM THE EDGE OF PAVEMENT TO THE FACE
OF GUARDRAIL, AND ROADWAY SHOULDER WIDTHS SHALL BE INCREASED TO SEVEN (7) FEET.
5. WHERE URBAN CROSS SECTIONS ARE INSTALLED, ALL RESIDENTIAL DRIVEWAY ENTRANCES SHALL CONFORM TO VDOT
CG -9(A, B OR C).
6. WHERE RURAL CROSS SECTIONS ARE INSTALLED, ALL RESIDENTIAL DRIVEWAY ENTRANCES SHALL CONFORM TO VDOT
STANDARD PE -1.
7. COMPLIANCE WITH THE MINIMUM PAVEMENT WIDTH, SHOULDER WIDTH AND DITCH SECTIONS, AS SHOWN ON THE
TYPICAL PAVEMENT SECTION DETAIL, SHALL BE STRICTLY ADHERED TO.
8. ROAD PLAN APPROVAL FOR SUBDIVISIONS IS SUBJECT TO FINAL SUBDIVISION PLAT VALIDATION. SHOULD THE FINAL
PLAT FOR THIS PROJECT EXPIRE PRIOR TO SIGNING AND RECORDATION, THEN APPROVAL OF THESE PLANS SHALL BE
NULL AND VOID.
9. ALL SIGNS OR OTHER REGULATORY DEVICES SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC
CONTROL DEVICES AND THE ALBEMARLE COUNTY ROAD NAMING AND PROPERTY NUMBERING ORDINANCE AND MANUAL.
10. TRAFFIC CONTROL OR OTHER REGULATORY SIGNS OR BARRICADES SHALL BE INSTALLED BY THE DEVELOPER WHEN,
IN THE OPINION OF THE COUNTY ENGINEER, OR DESIGNEE, THEY ARE DEEMED NECESSARY IN ORDER TO PROVIDE
SAFE AND CONVENIENT ACCESS.
11. THE SPEED LIMITS TO BE POSTED ON SPEED LIMIT SIGNS ARE 5 MPH BELOW THE DESIGN SPEED, OR AS DETERMINED
BY VDOT FOR PUBLIC ROADS.
12. VDOT STANDARD CD -1 OR CD -2 CROSS -DRAINS TO BE INSTALLED UNDER THE SUBBASE MATERIAL AT ALL CUT
AND FILL TRANSITIONS AND GRADE SAG POINTS AS SHOWN ON THE ROAD PROFILES.
13. A VIDEO CAMERA INSPECTION IS REQUIRED FOR ALL STORM SEWERS AND CULVERTS THAT ARE DEEMED
INACCESSIBLE TO VDOT OR COUNTY INSPECTIONS. THE VIDEO INSPECTION SHALL BE CONDUCTED IN ACCORDANCE
WITH VDOTS VIDEO CAMERA INSPECTION PROCEDURE AND WITH A VDOT OR COUNTY INSPECTOR PRESENT.
PROFFERS:
Pursuant to Section 33.3 of the Albemarle County Zoning Ordinance, the Owner hereby voluntarily proffers the Conditions listed below
which shall be applied to the Property, if rezoned with the offered plans approved for development. These conditions are proffered as a
part of the requested rezoning and it is agreed that the conditions are reasonable.
1. AFFORDABLE HOUSING
The Owner shall provide affordable housing equal to fifteen percent (15%) of the total residential dwelling units within the Project in
the form of for lease or for sale affordable dwelling units (the "Affordable Dwelling Units" or "Affordable Units"). Each subdivision plat
and site plan for land within the Properly shall designate the lots or units, as applicable, that will, subject to the terms and conditions
of this proffer, incorporate Affordable Units as described herein, and the aggregate number of such lots or units designated for
Affordable Units within each subdivision plat and site plan shall constitute a minimum of fifteen percent (15%) of the lots in such
subdivision plat or site plan. .
In the event that the number of Affordable Dwelling Units to achieve 15% results in a fractional unit, the Owner shall contribute cash
to the County in a proportionate amount based on the amount of $19,100. For example, if 15% equates to 4.5 Affordable Units, the
Owner shall provide 4 Affordable Units pursuant to the terms described herein, and shall contribute cash to the County in the
amount of $9,550 be paid prior to issuance of a building permit for the first Affordable Dwelling Unit.
A. The Affordable Dwelling Units shall be comprised of one or more of the following unit types: single-family attached housing
(townhouses), condominiums or apartrnentsMats. The Owner or his successor in interest reserves the right to achieve the 15%
Affordable Dwelling Units in a variety of ways, utilizing the above mentioned unit types alone or in combination as outlined below.
The Owner shall convey the responsibility of constructing the affordable units to any subsequent purchaser of the Property. The
current Owner or subsequent Owner shall create units affordable to households with incomes less than 80% of the area median
family income (the "Affordable Unit Qualifying Income"), such that housing Costs Consisting of principal, interest, real estate taxes
and homeowners insurance (PITT) do not exceed 30% of the Affordable Unit Qualifying Income; provided, however, that in no event
shall the selling price of such Affordable Units be more than sixty -fire percent (65%) of the applicable Virginia Housing Development
Authority (VHDA) sales price/loan limits for VHDA's first time homebuyer programs provided that the selling price shall not be
required to be less than One Hundred Ninety Thousand Four Hundred Dollars ($190,400) at the beginning of the 90 -day
identification and qualification period referenced below. The Owner or his successor in interest may at its option facilitate the
provision of down payment assistance bans to reduce the out-of-pocket cash requirement costs to the homebuyer, such as, but not
limited to a "silent„ second lien Deed of Trust, so that the resultant first mortgage and housing costs remain at or below the
parameters described herein. All financial programs or instruments described herein must be acceptable to the primary mortgage
lender. Any "silent" second Hen Deed of Trust executed as part of this paragraph shall be donated to the County of Albemarle or its
designee to be used to address affordable housing. For purposes of calculating the price of the Affordable Dwelling Units, the value
of Seller -paid closing costa shall be excluded from the selling price of such Affordable Dwelling Units.
i. For -Sale Affordable Units - AN purchasers of for -sale Affordable Units shall be approved by the Albemarle County Office of Housing
or its designee. The Owner shall provide the County or its designee a period of ninety (90) days to identify and pre -qualify an eligible
purchaser for the Affordable Units. The 90 -day period shall commence upon written notice from the Owner that the units will be
available for sale. This notice shall not be given more than 120 days prior to the anticipated receipt of the Certificate of occupancy. If
the County or its designee does not provide a qualified purchaser during this ninety (90) day period, the Owner shall have the right
to sell the Unit(s) without any restriction on sales price or income of purchaser(s); provided, however, that any Units(s) sold or leased
without such restriction shall nevertheless be counted toward the number of Affordable Units required to be provided pursuant to the
terns of this proffer. If these Units are sold, this proffer shall apply only to the first sale of each unit. Nothing herein shall preclude
the then -current Ownedbuilder from working with the County Housing Department prior to the start of the notification periods
described herein in an effort to identify qualifying purchasers for Affordable Units.
ii. For -Rent Affordable Unita
1. Rental Rates For -Lease Affordable Units The initial net rent for each for -rent Affordable Unit when the Unit(s) Is available for
occupancy shall not exceed the then -current and applicable maximum net rent as published by the County Housing Office. In each
subsequent calendar year, the monthly net rent for each for -rent affordable unit may be increased up to three percent (3%). For
purposes of this proffer statement, the term "net rent" means that the rent does not include tenant -paid utilities. The requirement that
the rents for such for -rent Affordable Units may not exceed the maximum rents established in this paragraph 1A(iix1) shall apply for
a period of ten (10) years following the date the certificate of occupancy is issued by the County for each fro -rent Affordable Unit, or
until the units are sold as affordable units as defined by the County's Affordable Housing Policy, whichever comes first (the
"Affordable Term").
2. Conveyance of Interest - All instruments conveying any interest in the for -rent affordable units during the Affordable Term shall
contain language reciting that such unit is subject to the terms of this paragraph 1A. In addition, all contracts pertaining to a
conveyance of any for -rent affordable unit, or any part thereof, during the Affordable Term shall contain a complete and full
disclosure of the restrictions and controls established by this paragraph 1A(d). At least thirty (30) days prior to the conveyance of any
interest in any for -rent affordable unit during the Affordable Term, the then -current owner shall notify the County in writing of the
Conveyance and provide the name, address and telephone number of the potential grantee, and state that the requirements of this
paragraph 1A(ii) have been satisfied.
3. Reporting of Rental Rates - During the Affordable Term, within thirty (30) days of each rental or lease term for each for -rent
affordable unit, the then -current owner shall provide to the Albemarle County Housing Office a copy of the rental or lease agreement
for each such unit rented that shows the rental rate for such unit and the term of the rental or lease agreement. In addition, during
the Affordable Term, the then -current owner shall provide to the County, if requested, any reports, copies of rental or lease
agreements, or other data pertaining to rental rates as the County may reasonably require.
B. County Option for Cash In Lieu of Affordable Units. If at any time prior to the County's approval of any preliminary site plan
or subdivision plat for the subject property which includes one or more for -sale Affordable Dwelling Units, the County's Housing
Office informs the then -current owner/builder in writing that it may not have a qualified purchaser for one or more of the for -sale
Affordable Dwelling Unita at the time that the then -current owner/builder expects the units to be completed, and that the County will
instead accept a cash Contribution to the County to support affordable housing programs in the amount of Nineteen Thousand One
Hundred Dollars ($19,100) in lieu of each Affordable Unit(s), then the then-urrent owner/budder shall pay such cash Contribution to
the County prior to obtaining a certificate of occupancy for the Unit(s) that were originally planned to be Affordable Dwelling Units,
and the then -current ower/builder shall have the right to sell the Unit(s) without any restriction on sales price or income of the
purchaser(s). For the purposes of this proffer, such Affordable Dwelling Units shall be deemed to have been provided when the
subsequent owrw/builder provides written notice to the Albemarle County Office of Housing or its designee that the Affordable
Units(s) will be available for sale.
2. CASH PROFFER
A. The Owner shall contribute cash to the County in the following amounts for each dwelling unit Constructed within the Property
that is not an Affordable Dwelling Unit. The cash contribution shah be used to address the fiscal impacts of development on the
County's public facilities and infrastructure (i.e., schools, public safety, libraries, parks and transportation) identified in the County's
Capital Improvements Program. The cash contributions shall be paid prior to issuance of a building permit for the category of units
described in this paragraph 2 in the following amounts:
i. Eleven Thousand Nine Hundred Dollars ($11,900) for each attached town homakondominium unit that is not an Affordable
Dwelling Unit
ii. Seventeen Thousand Five Hundred Dollars ($17,500) for each single family detached dwelling unit.
iii. Zero Dollars ($0.00) for each Affordable Dwelling Unit
B. Annual Adjustment of Cash Proffers. Beginning January 1, 2008, the amount of each cash contribution required herein shall
be adjusted annually until paid, to reflect any increase or decrease for the preceding calendar year in the Marshall and Swift Building
Cost Index (the "MSI"). In no event shall any cash contribution be adjusted to a sum less than the amount initially established by
these proffers. The annual adjustment shall be made by multiplying the proffered cash contribution amount for the preceding year by
a fraction, the numerator of which shall be the MSI as of December 1 in the year preceding the calendar year most recently ended,
and the denominator of which shall be the MSI as of December 1 in the preceding calendar year. For each cash Contribution that is
being paid in increments, the unpaid incremental payments shall be correspondingly adjusted each year.
3. EROSION AND SEDIMENT CONTROL
A. The Owner shall, to the maximum extent practicable as determined by the County's Program Authority, provide additional
erosion and sediment controls to achieve a sediment removal rate of eighty percent (80%) for the Property. (As a reference, current
regulatory structural measures achieve a 60% optimal removal rate).
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
r,
Aim G rankllrt
Lie. N0.35326
SCALE: N/A
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-t18, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
AM ftft mew% id. No part of MN Ow p r, - A 'by MMa
copyeght Own, khm, daaipns, aacMorK or dWft
sxprsasad on Mine plans) may be rsproAll P, 11n0ad
or utilized in any form or by any manna, a1 tr1 1 or
mscl►arrcM, mlu ft Owftop"V, a wa*q, or M wy
oenr mots of, saiwal syslam wi lw A m ift parerasim
from Tsna Corwspta, P.C.
Ala, Mwaa plana may not be aasipnad to a Md party
w*wM fust wrlMan a Awftation of Terra Cawepts, P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 291
rA
�' ■ ■ � ► ,� , � ,-v1►�' X11\mp ,Q
1
■ �il� .�►;Ii 1, ��. ,�•�,�,� -. /� ,t .�� , � ;
FROM
oil
115f I 113v Bill
Use: Re: ident�al '� S30°38vrw / / 717 ' ' / �/ / BENCHMARK IS SURVEY
\\ 1 3. > CONTROL POINT T-5000,
• �� _ SOON \\ NAIL AND FLAHSER
rELEV. 586.29
\ � � � \ �� � � � I 1 � i \,II � I � j I �I � � �� 1 I } � ♦ �l I i� I � � EX. �GE TO /NV. OUT
I BE REMOVE "� 78.21
II I� S EIG GR CIE RES `��,r•7R DT L E R TI ' I j 1 (TBR)HALT
`
` \ \ \ \ I � � WILL I I � � � � ATE
/At�90 31 ' ' I \ ` \ Q
W Fame I I I I I \� \ EX G' CL �S I ( --f J \��O BE`$EMD�E
I J I � � � 1 �10" \ I DRI�E �'" � 3 \ { I ONCRE I
1 I RANDY. O DI E M. OXI �x. S�RuaTU �� s + t ' ` ` ri IN I
II \ \ I IS AREA
D. . 17 7 .2 2 (TBR) ) � 1
l WOODED / j \ I 15 \ _ _ JOE REMOVE
\ ` TO BE CLEARED I D.J..
-1 I I i I I S ,, \
( ) � I I � � I � � PpPRLA� \ PE �
Comp Plan No' h Den I I I TB ) � "
I % R) E►� �-
U said ntlall I I II / \ 10�' \\\ I r r
\ ' 5.11 s I I I I I / TR E WHITE O F RBD \ 5 T E �.J \ GP� EX.
I I io PIN J T BE REM I I �\
�S 6 / ° � + 1\ � \\\ 4" T E� � 1 On E
1 RED, I I i HOUSE I I ffa j Oa' 1 p" EE 1� 5 _) = -�\ (TBR \ R) I \
/ I R I I REMAIN II j (TSS 1
+ I' I 1 6 T I O. I EX. OU�UILD*G 4" EE�
— — 4 8REE rO �Cj2" TREE OBE RE OVED �\ \ _ ) \
SAI S B� EE /�, '� C \/_— -{
\ 1
S*gTU�E T� 0p \ \ T ) ��,�\ \
I 1 II f 1 B REMOVED. P f ' S~ \ _ \ I
L PI S I \ \ ��) I
I I I • I O �,i l I
400
(T•B � �� \ \ 7. E \ ��,���„ 1 I \ II '1 I , 03-
-67)
I ► fi _ \ " , HOLLY B I
I l _ _j / 8" — 10" TRE OST ) E ) I 1 S
\ \ I I S (� 5" T EE 1 ( ) ` 7S• I I I X �1 1 )
— — Z T�E I )) 1I pf;�70 L rR _ ) S PINE(7�S) 3 RAIJ
b
\ \ 1 7I2 ) " L L.. T EX. H USE EX. ASPIALT
--fir
�-10 Nl1 1 N59° 1'41 TO REMO :131 DRIVE AY �O / 1
/ (TBR) _ B REVS
TM 90 P 30 \ \ �, 5(�R) E — — — r
Now � Formerly TMP 90 P 30A _ _ _ _ I — — TMP-80-R-�AB— — — �g
\ / GARYD. ORNOW or F rmerly PORTION OF EX. GRAVEL I No or Formerly
BRENDA L. BROOKS, JR. I GARY D. OR DRIVEWAY TO BE REMOVED JOHN A. OR
D.B. 1172 P. 677 MYRTLE T. BROOKS, SR. RUBY T. BROOKS
Zoned: R-1 D.B. 1191 P. 396 D.B. 1191 P. 396
Comp. Plan: Neighborhood Density Zoned: R-1 Zoned. R-1 OLD MIDVALE
Use: Residential I Comp. Plan: Neighborhood Density I Comp. Plan: Neighborhood Density SCHOOL
Use: Residential I Use: Residential
I
LEGEND
W
WATER LINE (EX. / PROP.)
WV6 WMO
WATER VALVE/ METER
FHA -6
FIRE HYDRANT
YH&
YARD HYDRANT
BOA*
BLOW -OFF ASSEMBLY
SS
SANITARY SEWER LINE (EX. / PROP.)
Coo
CLEANOUT
MH
MANHOLE
SD
STORM LINE (EX./ PROP.)
DI r-10-1
STORM INLET
YD®
YARD DRAIN
DSo
DOWNSPOUT
— G
GAS LINE (EX. / PROP.)
GV® GMO
GAS VALVE / METER
OHE
OVERHEAD ELECTRIC (EX. / PROP.)
UGE
UNDERGROUND ELECTRIC (EX. / PROP.)
PPA'
POWER POLE
LP-0
LIGHT POLE
GUY.i
GUY WIRE
EMo
ELECTRIC METER
O
TRANSFORMER
OHT
OVERHEAD COMMUNICATIONS (EX. / PROP.)
UGT
UNDERGROUND COMMUNICATIONS (EX. / PROP.)
PED❑
UTILITY PEDESTAL
1"= 2000'
E211
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVIIXE, VIRGINIA 22902
PH. 434-2954003 FAX 434-295-2103
Alan G. Franklin
Lic. No. 35326
wL
SCALE: 1"=4&
ISSUED: 12-3-07
DRAWN BY: MEK
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMS
Ar rVft n•swvad. No pall of Vw "Marla F M Air by thin
copy" (pMm• idea, daalpns, noftm or dst b
•)prmW on Mass Plus) may bs mprodrxad, ,1 - g
or uWaad In any form or by mW meem, sbasorNo or
madwrbal, irrc u*V 0WWcopft, 8cWW", or by any
oltw "sans of rsMwal sysWn wWW mitt psrnrnbr►
from TWM Conospts, P.C.
AW, tlrssa plans may not be ssaoW to a ftd party
wws" *at ween &*W talion of Terra Conoapts, P.C.
O TERRA CONCEPTS, P.C.
mmmmj
I SHEET
OR
BOUNDARY / RIGHT-OF-WAY LINE
I.F.
IRON PIN FOUND
I.S.
IRON PIN SET
SETBACK LINE
EASEMENT LIMITS
CENTERLINE
CONTOUR LINE (EX. / PROP.)
E-3:1— E-2.506—
DEGREE / DIRECTION OF SLOPE
479.70+
SPOT ELEVATION
HP
HIGH POINT
LP
LOW POINT
DITCH / SWALE
WATER COURSE
BM+
BENCHMARK
CG -2
VDOT STD. HEADER CURB
CG -6
VDOT STD. CURB 8 GUTTER
CG -12
VDOT STD. HANDICAP RAMP
HC
HANDICAP PARKING SYMBOL
DIP
DUCTILE IRON PIPE
RCP
REINFORCED CONCRETE PIPE
CMP
CORRUGATED METAL PIPE
PVC
POLYVINYLCHLORIDE PIPE
HDPE
HIGH-DENSITY POLYETHYLINE PIPE
VC
VITRIFIED CLAY PIPE
FFE
FINISHED FLOOR ELEVATION
TBR
TO BE REMOVED
TBT
TO BE TRANSPLANTED
TBS
TO BE SAVED
1"= 2000'
E211
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVIIXE, VIRGINIA 22902
PH. 434-2954003 FAX 434-295-2103
Alan G. Franklin
Lic. No. 35326
wL
SCALE: 1"=4&
ISSUED: 12-3-07
DRAWN BY: MEK
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMS
Ar rVft n•swvad. No pall of Vw "Marla F M Air by thin
copy" (pMm• idea, daalpns, noftm or dst b
•)prmW on Mass Plus) may bs mprodrxad, ,1 - g
or uWaad In any form or by mW meem, sbasorNo or
madwrbal, irrc u*V 0WWcopft, 8cWW", or by any
oltw "sans of rsMwal sysWn wWW mitt psrnrnbr►
from TWM Conospts, P.C.
AW, tlrssa plans may not be ssaoW to a ftd party
wws" *at ween &*W talion of Terra Conoapts, P.C.
O TERRA CONCEPTS, P.C.
mmmmj
I SHEET
OR
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
LTh c .
U Alan G. Franklin __ M
Lic. No. 35326
stV110NAL GG1l C1
SCALE: 1"=20)
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22418, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 0"1-08, ENGRJARB COMMENT
4. 04-09-08, ACSA COMMENT
S. 07-03-M ADD HC -RAMP (LJN. # 21
All Wft reserved. No pri of ft me N pohcMd by ft
oopyrW (pleas, ideas, dseipns, eectbrr or details
expaeeed on these We) mey be nproduoed, dwWd
or uWnd in any form or by any means, ebcMaMc or
mecharrioal, itakMV phobcoWft. acwv trq, or by any
orrer means of r*MVIJ aysWn witlrout M Ift permieebn
from Tem C cWfe, P.C.
ANo. #me plem may not be assigned b a fhkd prig
wOwut first mMw &dhorbw1on of Tem Conogft P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
SD poff,- 1-17
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
A
�aa]a
Pao
a
SCALE: I"= 20'
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02 -OS -OB, COUNTY COMMENTS
3. 04-01-08, ENGR./ARB COMMENT
M rWo retarved. No Part of Ow nontrial p WAcbd by 8ft
copyVt (plana, idea, des4m, sa ordI ..
expreaaad on I m plan) may be npr'oducad, chonped
or uWW in any form or by any nuns, elacborric or
mecharrial, n*xikp o oboopyirrp. smwft or M a w
ojtw mens of ndriwal *Vows wWwW wrRMn pwmhwion
from Tena Corrcepis, P.C.
AW, tlreaa plan may not be saaipned to a ftd Party
wWW fust wow &*wrbsdon of Terra CorroWW P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
S..bF-b7- X47
RRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
Lf
Alan . Franklin
LIC. No. 35326 ,•
.7. 7-0 9 ?
AL�
SCALE: 1"=20)
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-(>5-08, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMENT
4. 04-09-08, ACSA COMMENT
S. 07-03-08, ADD HC -RAMP (UN. # 2
Al ripfNa wermd. No part of fm rrrabriel pfolaclW by rile
oopynpht Ww, idea, dnVw aecWm or da4Ns
*Memo an rima pians) may be npraduoW, &+OW
or uttiiasd in any form or by any manna, abebaric or
mechanical, i ks*v phoftw v, meq. or by any
other n ww of ratrimW sysW wtriout wilft pwn blion
hom Terra Cmmpts, P.C.
/Neo, Ihaaa pons may not be m iprrad b a IMM party
woum tilt w idw auftrfttion otTara Corroepts, P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
?;; � '7 � �, /,0
\ p TMP 90Fl 5
LOT 5
\ � \
1s. \
TMP 90
LOT \
ON PARK SUBD SION
PHASE)
D.B. 3294 P A91 Plat
Zoned: R-6
Comp. Plan: DYeighborhood Density
\ Use: Residential
\/ /
TMP 90F -A1
AVON PARK SUBDIVISI
COMMON AREA
Now or Formerly
MRCH HILL DEVELOP T, LLI
D.B. 3088 P.51
Zoned: R-6
Comp. Plan: N ' Density
Use: Residentia
�tOOF NS
I TO ST M I
'j 2° IIS 8
IITOROOF EC OF
DAYLIGHT TORM / IV TD. CG -7,
ABLE CURB
7
EME 46 T
' \
1 3%B �IN
STORM STRUCTURE SCHEDULE
STORM STRUCTURE SCHEDULE
0 10' 20' 40'
" RIM ELEVATIONS ARE TOP, FACE OF CURB, CENTER OF STRUCTURE FOR D-ZC's I J1 DI-ZB I Mu I OW -00 I - -
pKUV1Ut vUU I b I U. 1.1-1 INLt I SMAF'INU UN ALL 5 I UKM 5 I KUu I UKtS
TMP 90 P 32A
Now or Formerly
ROBERT SPAULS OR
VIVIENNE SADLER
D.B. 982 P. 365 61�
� / / O EX. 10' X ZO' DRAINAGE
Toned:. /R-4' J 60 / s EASEMENT
° pt /Com;1 PIa : Neighborhood Dms l;Wg 215L'� / / / / D.B. 423 P. 572
° l / D.B. 425 P. 462
se: R�idenball s79.*
1 / 1 RIVER STON&*WIR ' I I I
TOP-ELEV.588.00 \ e
�Q f BENCHMARK IS SURVEY CONTROL
POINT T -50W, NAIL I I ( �\� TP TP TP P \
AND FLASHER
P TTP TP ELEVATION 586.27
-c ,, EDIM INV. OUT
• \
dl � FORE \ ♦ \ \
\ \ 578.21
\ 1 1 -0
80'
CREATION EXISTING ENTRANCE TO
T'�TE�S
ELTER D. -1 W/ EMERGENCY AND
STD E CL kSS\ 1 \ • MAINTENANCE ACCESS
\ \ 1\ ONLY
STONC�lp
\
\ \ \ / 1 \ ►- \ (4 C.Y.) I \ 0M \
I 5$8.00 I � ♦ � ��
\EA#ME TP TP pi �� �, \ 0
FIRE1T K,\
Of
i \ y r
15 R \ \ \ \ \ \ ` TP— ----- ES OF 7
BOWL- vol�
PATH 1 \ \ \ \ 600
I � p—-TP�TP\TP P—'��P�'-TP�-'Tfr-�--TFr R"
I \ + \ a
\ \la SWM NA
TIMBER STAIRS I i- 1 + EASE1
K I 1
I + � \ \ �0 \ \ `�� \ \ ♦ \ VDOT S . ES -1 W/
ct\,, PERFTED VDOT S . EC -1
1 1 I \ \ \ \ PVC UN�NS I CLASS IRI RAP
\ TP TP-� 6 /� _ \ TSDI H1 INV. OUT 25
\
I I
\
I 1.69 ACO) � \ .o \ \ \ \
1
OPEN SPACE 33%)
rw' � a I \ I 1 \ `� - • 48 coN -CAST r- � \♦
I 1 ►- I 1 � \ %i� � ��`RISER ` Op \
I I I\ \ (SEE L r 1 f -
c 1 , I ' SHEET 2CL
�jASPHALT l
I SIDEWALK 1
I a ( 1 \ \ 4D EC -3 (TYPE A) LIN D j I I ~ ' I ~a-
` V RTDITCH W 2:1 SLS (NORTH AMERICIAN GREErt C350)
-F- x 14 X1
o / I I ` I EXTE D DITCH O EX. 15"
D� E PRIVACY FENCE [NMS
10' R I
� / N59 1141 "W I � � CMP�NEWAif' CULVEi� /
EASEMENT TYPE A 1P73.07' 1 I INV. 576.0*
"BUILDER TO PROVIDE GRADING ON 04'
ALL SINGLE FAMILY DETACHED LOTS I CO co
AND A MINIMUM OF THREE ON -LOT 1 /
PARKING ACCOMMODATIONS.
LEGEND
TMP Fomvriy
GARY D. BROOKS, SR. AND
- e MYRTLE T. BROOKS
STREET TREE D.B. 1191 P. 396, 401 Plat
Zoned: R-1
Comp. Plan: Neighbodx*d Density
Use: Residential
'-- -- --TMP 90P306 -- Now or Fotm►erly
JOHN A. OR
RUBY T. BROOKS
D.B. 1191 P. 396
Zoned: R-1
Comp. Plan: Neighborhood Density
Use: Residential
Ed
o�
CLASS Al
RIP RAP
EX. 15" CMP
DRIVEWAY CULVERT
TERR--A-
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
�fwLTH p
Alan .Franklin 9
Lic. No. 35326
ZONAL EAG
SCALE: V = 20'
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-M, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMS
All d" meerved. No part of the m t IW F 11- - I by this
oopyrV t (plain, idea, d@Wgm, as rum or d@Mb
wpw* d on these ptarry n" be reproduced, clnrwed
or uWmd In any form or by any morn, decftft or
madranicW, indudYq phol000pft, aearw*V. or by any
other means of-mbleval eye»m wiftrorrt wriNm pemrteeion
fiom Two Conoepie, P.C.
Also, these pbm may not be se 19 , to a V*d party
wif umt frat wdffm audrorkoWn of Tena Cmowb. P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
T 01A
-
a�''i
�i
I
(4' MAX. HEIGHT)
31
RE -MODEL
EXISTING
HOUSE
11%0-11FWA
STORM STRUCTURE SCHEDULE
STORM STRUCTURE SCHEDULE
0 10' 20' 40'
" RIM ELEVATIONS ARE TOP, FACE OF CURB, CENTER OF STRUCTURE FOR D-ZC's I J1 DI-ZB I Mu I OW -00 I - -
pKUV1Ut vUU I b I U. 1.1-1 INLt I SMAF'INU UN ALL 5 I UKM 5 I KUu I UKtS
TMP 90 P 32A
Now or Formerly
ROBERT SPAULS OR
VIVIENNE SADLER
D.B. 982 P. 365 61�
� / / O EX. 10' X ZO' DRAINAGE
Toned:. /R-4' J 60 / s EASEMENT
° pt /Com;1 PIa : Neighborhood Dms l;Wg 215L'� / / / / D.B. 423 P. 572
° l / D.B. 425 P. 462
se: R�idenball s79.*
1 / 1 RIVER STON&*WIR ' I I I
TOP-ELEV.588.00 \ e
�Q f BENCHMARK IS SURVEY CONTROL
POINT T -50W, NAIL I I ( �\� TP TP TP P \
AND FLASHER
P TTP TP ELEVATION 586.27
-c ,, EDIM INV. OUT
• \
dl � FORE \ ♦ \ \
\ \ 578.21
\ 1 1 -0
80'
CREATION EXISTING ENTRANCE TO
T'�TE�S
ELTER D. -1 W/ EMERGENCY AND
STD E CL kSS\ 1 \ • MAINTENANCE ACCESS
\ \ 1\ ONLY
STONC�lp
\
\ \ \ / 1 \ ►- \ (4 C.Y.) I \ 0M \
I 5$8.00 I � ♦ � ��
\EA#ME TP TP pi �� �, \ 0
FIRE1T K,\
Of
i \ y r
15 R \ \ \ \ \ \ ` TP— ----- ES OF 7
BOWL- vol�
PATH 1 \ \ \ \ 600
I � p—-TP�TP\TP P—'��P�'-TP�-'Tfr-�--TFr R"
I \ + \ a
\ \la SWM NA
TIMBER STAIRS I i- 1 + EASE1
K I 1
I + � \ \ �0 \ \ `�� \ \ ♦ \ VDOT S . ES -1 W/
ct\,, PERFTED VDOT S . EC -1
1 1 I \ \ \ \ PVC UN�NS I CLASS IRI RAP
\ TP TP-� 6 /� _ \ TSDI H1 INV. OUT 25
\
I I
\
I 1.69 ACO) � \ .o \ \ \ \
1
OPEN SPACE 33%)
rw' � a I \ I 1 \ `� - • 48 coN -CAST r- � \♦
I 1 ►- I 1 � \ %i� � ��`RISER ` Op \
I I I\ \ (SEE L r 1 f -
c 1 , I ' SHEET 2CL
�jASPHALT l
I SIDEWALK 1
I a ( 1 \ \ 4D EC -3 (TYPE A) LIN D j I I ~ ' I ~a-
` V RTDITCH W 2:1 SLS (NORTH AMERICIAN GREErt C350)
-F- x 14 X1
o / I I ` I EXTE D DITCH O EX. 15"
D� E PRIVACY FENCE [NMS
10' R I
� / N59 1141 "W I � � CMP�NEWAif' CULVEi� /
EASEMENT TYPE A 1P73.07' 1 I INV. 576.0*
"BUILDER TO PROVIDE GRADING ON 04'
ALL SINGLE FAMILY DETACHED LOTS I CO co
AND A MINIMUM OF THREE ON -LOT 1 /
PARKING ACCOMMODATIONS.
LEGEND
TMP Fomvriy
GARY D. BROOKS, SR. AND
- e MYRTLE T. BROOKS
STREET TREE D.B. 1191 P. 396, 401 Plat
Zoned: R-1
Comp. Plan: Neighbodx*d Density
Use: Residential
'-- -- --TMP 90P306 -- Now or Fotm►erly
JOHN A. OR
RUBY T. BROOKS
D.B. 1191 P. 396
Zoned: R-1
Comp. Plan: Neighborhood Density
Use: Residential
Ed
o�
CLASS Al
RIP RAP
EX. 15" CMP
DRIVEWAY CULVERT
TERR--A-
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
�fwLTH p
Alan .Franklin 9
Lic. No. 35326
ZONAL EAG
SCALE: V = 20'
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-M, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMS
All d" meerved. No part of the m t IW F 11- - I by this
oopyrV t (plain, idea, d@Wgm, as rum or d@Mb
wpw* d on these ptarry n" be reproduced, clnrwed
or uWmd In any form or by any morn, decftft or
madranicW, indudYq phol000pft, aearw*V. or by any
other means of-mbleval eye»m wiftrorrt wriNm pemrteeion
fiom Two Conoepie, P.C.
Also, these pbm may not be se 19 , to a V*d party
wif umt frat wdffm audrorkoWn of Tena Cmowb. P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
T 01A
-
a�''i
�i
I
STORM STRUCTURE SCHEDULE
STORM STRUCTURE SCHEDULE
0 10' 20' 40'
" RIM ELEVATIONS ARE TOP, FACE OF CURB, CENTER OF STRUCTURE FOR D-ZC's I J1 DI-ZB I Mu I OW -00 I - -
pKUV1Ut vUU I b I U. 1.1-1 INLt I SMAF'INU UN ALL 5 I UKM 5 I KUu I UKtS
TMP 90 P 32A
Now or Formerly
ROBERT SPAULS OR
VIVIENNE SADLER
D.B. 982 P. 365 61�
� / / O EX. 10' X ZO' DRAINAGE
Toned:. /R-4' J 60 / s EASEMENT
° pt /Com;1 PIa : Neighborhood Dms l;Wg 215L'� / / / / D.B. 423 P. 572
° l / D.B. 425 P. 462
se: R�idenball s79.*
1 / 1 RIVER STON&*WIR ' I I I
TOP-ELEV.588.00 \ e
�Q f BENCHMARK IS SURVEY CONTROL
POINT T -50W, NAIL I I ( �\� TP TP TP P \
AND FLASHER
P TTP TP ELEVATION 586.27
-c ,, EDIM INV. OUT
• \
dl � FORE \ ♦ \ \
\ \ 578.21
\ 1 1 -0
80'
CREATION EXISTING ENTRANCE TO
T'�TE�S
ELTER D. -1 W/ EMERGENCY AND
STD E CL kSS\ 1 \ • MAINTENANCE ACCESS
\ \ 1\ ONLY
STONC�lp
\
\ \ \ / 1 \ ►- \ (4 C.Y.) I \ 0M \
I 5$8.00 I � ♦ � ��
\EA#ME TP TP pi �� �, \ 0
FIRE1T K,\
Of
i \ y r
15 R \ \ \ \ \ \ ` TP— ----- ES OF 7
BOWL- vol�
PATH 1 \ \ \ \ 600
I � p—-TP�TP\TP P—'��P�'-TP�-'Tfr-�--TFr R"
I \ + \ a
\ \la SWM NA
TIMBER STAIRS I i- 1 + EASE1
K I 1
I + � \ \ �0 \ \ `�� \ \ ♦ \ VDOT S . ES -1 W/
ct\,, PERFTED VDOT S . EC -1
1 1 I \ \ \ \ PVC UN�NS I CLASS IRI RAP
\ TP TP-� 6 /� _ \ TSDI H1 INV. OUT 25
\
I I
\
I 1.69 ACO) � \ .o \ \ \ \
1
OPEN SPACE 33%)
rw' � a I \ I 1 \ `� - • 48 coN -CAST r- � \♦
I 1 ►- I 1 � \ %i� � ��`RISER ` Op \
I I I\ \ (SEE L r 1 f -
c 1 , I ' SHEET 2CL
�jASPHALT l
I SIDEWALK 1
I a ( 1 \ \ 4D EC -3 (TYPE A) LIN D j I I ~ ' I ~a-
` V RTDITCH W 2:1 SLS (NORTH AMERICIAN GREErt C350)
-F- x 14 X1
o / I I ` I EXTE D DITCH O EX. 15"
D� E PRIVACY FENCE [NMS
10' R I
� / N59 1141 "W I � � CMP�NEWAif' CULVEi� /
EASEMENT TYPE A 1P73.07' 1 I INV. 576.0*
"BUILDER TO PROVIDE GRADING ON 04'
ALL SINGLE FAMILY DETACHED LOTS I CO co
AND A MINIMUM OF THREE ON -LOT 1 /
PARKING ACCOMMODATIONS.
LEGEND
TMP Fomvriy
GARY D. BROOKS, SR. AND
- e MYRTLE T. BROOKS
STREET TREE D.B. 1191 P. 396, 401 Plat
Zoned: R-1
Comp. Plan: Neighbodx*d Density
Use: Residential
'-- -- --TMP 90P306 -- Now or Fotm►erly
JOHN A. OR
RUBY T. BROOKS
D.B. 1191 P. 396
Zoned: R-1
Comp. Plan: Neighborhood Density
Use: Residential
Ed
o�
CLASS Al
RIP RAP
EX. 15" CMP
DRIVEWAY CULVERT
TERR--A-
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
�fwLTH p
Alan .Franklin 9
Lic. No. 35326
ZONAL EAG
SCALE: V = 20'
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-M, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMS
All d" meerved. No part of the m t IW F 11- - I by this
oopyrV t (plain, idea, d@Wgm, as rum or d@Mb
wpw* d on these ptarry n" be reproduced, clnrwed
or uWmd In any form or by any morn, decftft or
madranicW, indudYq phol000pft, aearw*V. or by any
other means of-mbleval eye»m wiftrorrt wriNm pemrteeion
fiom Two Conoepie, P.C.
Also, these pbm may not be se 19 , to a V*d party
wif umt frat wdffm audrorkoWn of Tena Cmowb. P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
(2) MODULAR BL(
RETAINING WALL
(4' MAX. HEIGHT)
31
RE -MODEL
EXISTING
HOUSE
FFE 48.37
STORM STRUCTURE SCHEDULE
STORM STRUCTURE SCHEDULE
0 10' 20' 40'
" RIM ELEVATIONS ARE TOP, FACE OF CURB, CENTER OF STRUCTURE FOR D-ZC's I J1 DI-ZB I Mu I OW -00 I - -
pKUV1Ut vUU I b I U. 1.1-1 INLt I SMAF'INU UN ALL 5 I UKM 5 I KUu I UKtS
TMP 90 P 32A
Now or Formerly
ROBERT SPAULS OR
VIVIENNE SADLER
D.B. 982 P. 365 61�
� / / O EX. 10' X ZO' DRAINAGE
Toned:. /R-4' J 60 / s EASEMENT
° pt /Com;1 PIa : Neighborhood Dms l;Wg 215L'� / / / / D.B. 423 P. 572
° l / D.B. 425 P. 462
se: R�idenball s79.*
1 / 1 RIVER STON&*WIR ' I I I
TOP-ELEV.588.00 \ e
�Q f BENCHMARK IS SURVEY CONTROL
POINT T -50W, NAIL I I ( �\� TP TP TP P \
AND FLASHER
P TTP TP ELEVATION 586.27
-c ,, EDIM INV. OUT
• \
dl � FORE \ ♦ \ \
\ \ 578.21
\ 1 1 -0
80'
CREATION EXISTING ENTRANCE TO
T'�TE�S
ELTER D. -1 W/ EMERGENCY AND
STD E CL kSS\ 1 \ • MAINTENANCE ACCESS
\ \ 1\ ONLY
STONC�lp
\
\ \ \ / 1 \ ►- \ (4 C.Y.) I \ 0M \
I 5$8.00 I � ♦ � ��
\EA#ME TP TP pi �� �, \ 0
FIRE1T K,\
Of
i \ y r
15 R \ \ \ \ \ \ ` TP— ----- ES OF 7
BOWL- vol�
PATH 1 \ \ \ \ 600
I � p—-TP�TP\TP P—'��P�'-TP�-'Tfr-�--TFr R"
I \ + \ a
\ \la SWM NA
TIMBER STAIRS I i- 1 + EASE1
K I 1
I + � \ \ �0 \ \ `�� \ \ ♦ \ VDOT S . ES -1 W/
ct\,, PERFTED VDOT S . EC -1
1 1 I \ \ \ \ PVC UN�NS I CLASS IRI RAP
\ TP TP-� 6 /� _ \ TSDI H1 INV. OUT 25
\
I I
\
I 1.69 ACO) � \ .o \ \ \ \
1
OPEN SPACE 33%)
rw' � a I \ I 1 \ `� - • 48 coN -CAST r- � \♦
I 1 ►- I 1 � \ %i� � ��`RISER ` Op \
I I I\ \ (SEE L r 1 f -
c 1 , I ' SHEET 2CL
�jASPHALT l
I SIDEWALK 1
I a ( 1 \ \ 4D EC -3 (TYPE A) LIN D j I I ~ ' I ~a-
` V RTDITCH W 2:1 SLS (NORTH AMERICIAN GREErt C350)
-F- x 14 X1
o / I I ` I EXTE D DITCH O EX. 15"
D� E PRIVACY FENCE [NMS
10' R I
� / N59 1141 "W I � � CMP�NEWAif' CULVEi� /
EASEMENT TYPE A 1P73.07' 1 I INV. 576.0*
"BUILDER TO PROVIDE GRADING ON 04'
ALL SINGLE FAMILY DETACHED LOTS I CO co
AND A MINIMUM OF THREE ON -LOT 1 /
PARKING ACCOMMODATIONS.
LEGEND
TMP Fomvriy
GARY D. BROOKS, SR. AND
- e MYRTLE T. BROOKS
STREET TREE D.B. 1191 P. 396, 401 Plat
Zoned: R-1
Comp. Plan: Neighbodx*d Density
Use: Residential
'-- -- --TMP 90P306 -- Now or Fotm►erly
JOHN A. OR
RUBY T. BROOKS
D.B. 1191 P. 396
Zoned: R-1
Comp. Plan: Neighborhood Density
Use: Residential
Ed
o�
CLASS Al
RIP RAP
EX. 15" CMP
DRIVEWAY CULVERT
TERR--A-
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
�fwLTH p
Alan .Franklin 9
Lic. No. 35326
ZONAL EAG
SCALE: V = 20'
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-M, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMS
All d" meerved. No part of the m t IW F 11- - I by this
oopyrV t (plain, idea, d@Wgm, as rum or d@Mb
wpw* d on these ptarry n" be reproduced, clnrwed
or uWmd In any form or by any morn, decftft or
madranicW, indudYq phol000pft, aearw*V. or by any
other means of-mbleval eye»m wiftrorrt wriNm pemrteeion
fiom Two Conoepie, P.C.
Also, these pbm may not be se 19 , to a V*d party
wif umt frat wdffm audrorkoWn of Tena Cmowb. P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
W
70
700
• 1�
..1
650
* X
H.P. STA = 11+12.98
PVI STA = 11+13
PVI ELEV = 687.64
A.D. = -4.00
K = 24.99
DESIGN SPEED = 20 MPH
L.P. STA = 12+26
PVI STA = 12+26
PVI ELEV = 685.38
A.D. = 4.00
K = 2.50
(PER VDOT STD. CG -11)
PVI STA = 13+32
PVI ELEV =684.00
A.D. _ -11.33
V _ 9 M
"map -Ili
STRATFORD WAY
SCALE: 1"=20' H;1"-10' V
11+UU
11+UU
1.0
Location
ADT HCV �^
CBR SSV Dr Surface h a Baan b a Sub4mw h a DP
H t ww ay Street
100.00' VC
11+38
SM'atford Way
PV1 STA
PVI ELEV =
+ 95
.48
10101
VC -
I
I
(
DEINGN
SPEED =20
MPH
I
685.32
A.D. = 2.
A.D. -
00
K = 28.
$
1
.50I
PH
ESIGN SPEED
80.00 VC
I
r -
PVtTA
= 14+64
25.00'
C
3
p
W)
_
PVI E
EV = 666.41
o
~
w
C4
�Wp
�
:� <
�
�A
�
A.
. = 7.33
r
Uj
EXI
TINGN
g
'-
N
w
G
DE
= 17.19
''
>
aW
�ii
<
�Zw
$
ai
I
-----
DESIGN
1
PEED = 20 MP
VC
-
---
I
w
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0 CL
w W
U
.00
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--
r
- ---
----
----_
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---
i
PROPOSED
LL F..-_
�m
+T
GRADE
w
4
2.00%
ao
-2.0096
z
2.
-2.0096
-2.00%
-
'
a
ru
w
•-
o
O
z
- ,
_
m
WU
0
c
-
3
Cl
w
-
-
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O
< g
0
to
to
S
a;01
3
Co
>
6
11
.I333�
ggOpp�
O_
(9 c',
$ C-32
��
�$
WW
FU
q��
cn
pap
�p•t
p�
W
T_
J
X
a.
z
F<
w
Co
.()o
b
U
-
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--
z
z
z
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pN
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$ w1l
w0QD
to
"map -Ili
STRATFORD WAY
SCALE: 1"=20' H;1"-10' V
11+UU
11+UU
1U+UU 11+00
HATHAWAY STREET
SCALE: 1"-20'H; 1"-IO'V
'Table 4: Pavement Design CVDOT Pavement Design Gude)
- - - _.... _ i
Pavement Desien WDOT Pavement DesiLyn Guide)
12+00
1.0
Location
ADT HCV �^
CBR SSV Dr Surface h a Baan b a Sub4mw h a DP
H t ww ay Street
PVI STA
11+38
SM'atford Way
PV1 STA
PVI ELEV =
+ 95
.48
COR = (App.i, paps 20, East ofK29 use 4, West use 5)
W = (APP.t pW M)
M = Ri IM
Dr = 3.48'1i(ADT)-1.48'Mr(SSV}7.23 (curve equation for App., pap• 28)
PVI ELEV
685.32
A.D. = 2.
A.D. -
00
K = 28.
K = 1
t NSPEED=
.50I
PH
ESIGN SPEED
= 25 MPH
I
r -
25.00'
C
p
W)
_
~
w
C4
�Wp
�A
�
r
4
i=
EXI
TINGN
g
N
w
G
DE
''
>
aW
�ii
<
�Zw
ai
----
-----
----
----
-
---
----
/
4.
0 CL
w W
w
.00%
i
PROPOSED
+T
GRADE
w
ao
z
w
Z
•-
z
_
m
WU
0
c
-
3
Zw
J
Ir
p
-
-
0
3
co
w
O
< g
0
to
to
S
a;01
3
Co
>
6
11
O�
ggOpp�
O_
(9 c',
$ C-32
��
w�
p�
1�Goo
q��
cn
pap
�p•t
p�
1U+UU 11+00
HATHAWAY STREET
SCALE: 1"-20'H; 1"-IO'V
'Table 4: Pavement Design CVDOT Pavement Design Gude)
- - - _.... _ i
Pavement Desien WDOT Pavement DesiLyn Guide)
12+00
13+UU
710
700
••1
•.1
670
E:i
`-- 3" VDOT SM -9.5 A
PRIME AND DOUBLE SEAL SURFACE
8" COMPACTED VDOT $21A
COMPACTED SUBGRADE
TYPICAL ROAD SECTION - HATHAWAY STREET
STA. 10+00.00 TO STRATFORD WAY (PUBLIC)
N.T.S.
15+00
700
••1
IN
670
.•1
650
.+1
0
`- 3" VDOT SM -9.5 A
PRIME AND DOUBLE SEAL SURFACE
8" COMPACTED VDOT 021A
COMPACTED SUBGRADE
TYPICAL ROAD SECTION - HATHAWAY STREET
STRATFORD WAY TO END (PUBLIC)
`- 3" VDOT SM -9.5 A
PRIME AND DOUBLE SEAL SURFACE
8" COMPACTED VDOT S21A
COMPACTED SUBGRADE
TYPICAL ROAD SECTION - STRATFORD WAY -
(PRIVATE)
N.T.S.
N.T.S.
ER -R -A -
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02 -OS -08, COUNTY COMMENTS
3. 04-01-08, ENGR./ARB COMMENT;
Al Vft rawved. No part of The nw►41 Fri A d by This
copyrW (plans, Ides, d wipns, secWm or details
arrpreaed on thew pWn) may be nprodrrced, CrAn W
or uW=d in any ftm or by any moans Mscta�ic ar
mecMrrc�r, incN+dYw P1wWcoWh . 9cww*w, or by any
o#w mens of rob** l ayNsm wiWrout m WW perrrrsalor►
from Terra Concepts, P.C.
AM. Than purrs may not be aeepnd b a MW party
w*mA Mst wA No aulhorkrMon of Terra Concepts, P.C.
O TERRA CONCEPTS, P.C.
SHEET
1.0
Location
ADT HCV �^
CBR SSV Dr Surface h a Baan b a Sub4mw h a DP
H t ww ay Street
208 10 208
4 4 9.29 swo.5 3 1.671 OW25 0 12.25 218 8 0.8 9.81
SM'atford Way
208 10 208
4 4 9.29 SM -9.5 3 1.87 OW25 0 2.25 21B 8 0.8 9.81
COR = (App.i, paps 20, East ofK29 use 4, West use 5)
W = (APP.t pW M)
M = Ri IM
Dr = 3.48'1i(ADT)-1.48'Mr(SSV}7.23 (curve equation for App., pap• 28)
13+UU
710
700
••1
•.1
670
E:i
`-- 3" VDOT SM -9.5 A
PRIME AND DOUBLE SEAL SURFACE
8" COMPACTED VDOT $21A
COMPACTED SUBGRADE
TYPICAL ROAD SECTION - HATHAWAY STREET
STA. 10+00.00 TO STRATFORD WAY (PUBLIC)
N.T.S.
15+00
700
••1
IN
670
.•1
650
.+1
0
`- 3" VDOT SM -9.5 A
PRIME AND DOUBLE SEAL SURFACE
8" COMPACTED VDOT 021A
COMPACTED SUBGRADE
TYPICAL ROAD SECTION - HATHAWAY STREET
STRATFORD WAY TO END (PUBLIC)
`- 3" VDOT SM -9.5 A
PRIME AND DOUBLE SEAL SURFACE
8" COMPACTED VDOT S21A
COMPACTED SUBGRADE
TYPICAL ROAD SECTION - STRATFORD WAY -
(PRIVATE)
N.T.S.
N.T.S.
ER -R -A -
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02 -OS -08, COUNTY COMMENTS
3. 04-01-08, ENGR./ARB COMMENT;
Al Vft rawved. No part of The nw►41 Fri A d by This
copyrW (plans, Ides, d wipns, secWm or details
arrpreaed on thew pWn) may be nprodrrced, CrAn W
or uW=d in any ftm or by any moans Mscta�ic ar
mecMrrc�r, incN+dYw P1wWcoWh . 9cww*w, or by any
o#w mens of rob** l ayNsm wiWrout m WW perrrrsalor►
from Terra Concepts, P.C.
AM. Than purrs may not be aeepnd b a MW party
w*mA Mst wA No aulhorkrMon of Terra Concepts, P.C.
O TERRA CONCEPTS, P.C.
SHEET
EQUAL TO WIDTH OF SIDEWALIC TYP.
RBING
(i)
JOINT
SECTION
JOINT
2" SMOOTH TROWELED EDGE;
OPTIONAL
SCORED BROOM FINISH; TYP.
PERPENDICULAR TO DIRECTION
OF TRAVEL
%" EXPANSION JOINT W/ Am RECESSED
BACKER ROD AND CAULK, SPACED
EVERY 25 (MIN) O.C.; TYP.
3000 PSI CONCRETE AT 28
DAYS, AIR -ENTRAINED
WWF 6"X6"W1.4XWIAW/2"
MIN. COVER
COMPACTED VDOT 021A STONE
BASE
95% COMPACTED SUBGRADE
CONCRETE SIDEWALK- BROOM FINISH WITH
A TOOLED EDGES
,, PLAN, SECTION P-019
N.T.S.
-rngrog .05
LOCK
•�' Of
DRAINING
OtherIES
2nd Layer
REINFORCEMENT LENGTH
1st Layer
/'//��4* DiA. DRAIN TILE (EL. VARIES) J
6�
"*,-6* MINIMUM COMPACTED
GRANULAR BASE
2'-0 LEVELING PAD ANCHOR DIAMOND PRO TM
("—X TERRACED WALL
WX (NOT TO SCALE)
71ess grwhical "-I p p we it aoded for AWS ANCHOR DIAMOND PRO
�>nimy f we =TYPICAL TERRACED WALL
be seed ft oonabaetion wimo•t lie
of a reg•etered professional Wgium 4/2fiaW5
RETAINING •ALL SYSTEMS Afl imbnewtioo bmai 0 2005 Anchor Wall Sysbrne
h� World**k For Sa WWm w[ Qr� NTS ANCHOR IECAL WN13 WALL SYSTEMS
TYPICAL WALL DETAII.5
NOTE:
RETAINING WALL DETAIL IS A GENERIC DETAIL FROM THE MANUFACTURER.
DESIGN DRAWINGS TO BE PROVIDED AT PERMITTING STAGE.
NOTX*:
1. DETECTABLE WARNING TO BE CLAM A-3 CONCRETE (CLASS /44 FWITH BLIP RESISTANT INTEGRAL SURFACE COVERING THE FULL
WIDTH OF THE RAMP FLOOR BY 2 FOOT IN LENGTH N THE DIRECTIONPF PEDESTRIAN TRAVEL OTHER TYPES OF MATERIAL WITH THE
TRUNCATED DOME DETECTABLE WAI%MIG MAY BE USED WITH THE APPROVAL OF TIE ENGINEER
2. TILE DETECTABLE WARNMI MALL BE PF40VM BY TRUNCATED DOMES. TRUNCATED DOMES TO BE STAMPED IF CA8T4N 4 LACE OR
PRECAST IN TOP SURFACE THE COLOR OF THE OETEDYABLE WONR NNG SECTION SMALL AB A CON TRASTWO COLOR WRM THE ADNACENT
SURFACES (ADJACENT SURFACES INCLUDES RAPED SIDES). OR FEDERAL SAFETY YELLOW.
3. SLOPING SIDED OF CURE RAMP MAY BE POURED MONOLITHICALLY WITH RAMP FLOOR OR BY USING PERMISSIBLE CONSTRUCTION JOLT
WITH REQUIRED BARS.
4. F RAMP FLOOR E PRECAST. HOLES MUST BE PROVIDED FOR DOWEL BARB Sd THAT ADJOINING FLARED SIDES CAN BE CAST IN PLACE
AFTER PLACEMENT OF PRECAST RAMP FLOOR. PRECAST CONCRETE SWILL BE CLASS Ad.
5. REQUIRED BARB ARE TO BE NO.6 X r PLACED V CENTER TO CENTER ALONG BOTH SIDES OF THE RAMP FLOOR, M04W PTH OF RAMP FLOOR.
MINIMUM CONCRETE COVER 0P.
S. CURSICtM AND GUTTER SLOPE TRANSITIONS ADJACENT TO CURB RAMPS ARE INMUDED IN PAYMENT FOR CU RSICURB AND GUTTER.
T. CURB RAMPS ARE TO BE LOCATED AS SHOWN ON THE PLANS OR AS 09WCM BY THE ENGINEER. THEY ARE TO BE PROVIDED AT INTERSECTIONS
WHEREVER AN ACCESSIBLE ROUTE WITHIN THE RIGHT OF WAY OF A HIGHWAY FACILITY CROSSES A CURB REGARDLM OF WHETHER SIDEWALK
E EXISTING, PROPOSED, OR NONEXISTENT. THEY MUST BE LOCATED WITHIN PEDESTRIAN CROSSWALKS AS SHOWN ON PLANS OR AS DIRECTED
BY THE ENGINEEK AND SHOULD NOT W LOCATED BEHIND VEHICLE STOP LINES. EXISTING LIGHT POLES, FIRE HYDRANTS. DROP INLETS, ETC
PSE ROUTES PROVIDE A CONTINUOUS L OWNSTR UCTED. STABLE, FIRMA AND SLP RESISTANT PATH CONNECTING ALL ACCESSIBLE ELEMENTS
ENTS
OF A FATTY THAT CAN W APPROACHED. ENTERED AND USED BY PEDESTRIANS.
S. RAMPS MAY BE PLACED ON RADIAL OR TANGENTIAL SECTIONS PROVIDED THAT THE CURB OPENING E PLACED WITHIN THE LIMITS OF THE CROSSWALK
AND THAT THE SLOPE AT THE CONNECTION OF THE CURB OPENING IS PERPENDICULAR TO THE CURS
9. TYPICAL CONCRETE SIDEWALK E C THICK. WHEN THE ENTRANCE RADII CANNOT ACCOMMODATE THE TURNING REQUIREMENTS OF ANTICIPATED HEAVY
TRUCK TRAFFIC THE CONCRETE SIDEWALK DEPTH SHOULD BE LASED TO r.
DESIGN FEATURES RELATING TO CONSTRUCTION
OR TO REGULATION AND CONTROL OF TRAFFIC CG 2
MAY BE SUBJECT TO CHANGE AS DEEMED
NECESSARY BY THE DEPARTMENT
A -40-1 BACK OF 12:1 48: 1 MAX
1
z
,;ff
CONST. 204 . r MIN.
SECTION A,A
A --o- J TED DOMES
TANGENT PLAN
ft
HIGHER THAN
EDGE OF PAVEMENT
AT • • , SAME AS
o TOP OF CUTE
U = THE SELECTION OF CURB TYPE AND THE CONFIGURATION OF THE
n UTILITY STRIP MAY VARY TO MEET EXISTING FEW CONDITIONS
' I
AND ROADWAY GEOMETRICS PROVIDING THE DIMENSIONS AND
CROSSWMILK SLOPE'S ARE AS NOTED.
TYPICAL PLACEMENT THIS COMBINED (PARALLEL N PERPENDICULAR) DESIGN FOR ALTERATIONS CAN BE
AT INTERSECTION USED WITH ADJOINING BUFFER STRIP. LANDING AT BOTTOM OF TWO SLOPING SIDES
VWTH BUFFER STRIP WITH SLI' X SV MIN. DBMENSIONIB. THE SHORT PERPENDICULAR RUN TO THE STREET
CAN BE PROTECTED BY A LANDSCAPED SETBACK OR CONNECTED TO THE SIDEWALK
WITH A WARPED SURFACE.
2* C -C TRUNCATED DOME
0 0
0 0 0 0 0 0 0 0 00 0
0
0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
O O o 0 0 0 0 0 0 0 0 0 0 0
o o o o o o o o o 0 o 0 0 0 o N
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
t
DUI.
DLA.
TRUNCATED DOME
VARIABLE DETAIL
4' MAIHMMUMA.
PAY LBMTS CGA 2 DETECTABLE VIg4 VO4Gs SURFACE
DETECTABLE WARNING (ACCESS FOR MOBILITY INIPAI ENTS)
A
DETAIL verwaA 000 "nrerrt OF nu'SFIO"ATM
CG -12 DETECTABLE WARNING SURFACE
B TYPE C (PARALLEL & PERPENDICULAR) APPLICATION
DETAIL P4)29
N.T.S.
NOTU:
1. THIS ITEM MAY BE PRECAST OR CAST IN PLACE.
2. CONCRETE TO BE CLASS A3 F CAST IN PLACE,
4000 PSI F PRECAST.
3. COMBINATION CURB A GUTTER HAVING A RADIUS
OF 300 FEET OR LESS (ALONG FACE OF CURB)
SHALL BE PAID FOR AS RADIAL COMBINATION
CURB a GUTTER.
4. FOR USE WITH STABILIZED OPEN -GRADED
DRAINAGE LAYER, THE BOTTOM OF THE CURB
AND GUTTERF� BE CONSTRUCTED PARALLEL
TO THE SLOPEOF SUBBASE COURSES
AND TO THE DEPTH OF PAVEMENT.
S. THIS CURB MAY BE USED WHEN DESIGN SPEED
IS 40 MPH OR LESS ON RURAL HIGHWAYS AND
45 MPH OR LESS IN DEVELOPED URBAN S SUBURBAN
AREAS. IF THESE DESIGN SPEEDS ARE
EXCEEDED STANDARD CG -7 IS REQUIRED.
XWEITH L7
EXISTING OR PROPOSED EXPANSION JOINT
SIDEWALK OR SIDEWALK SPACE ��((
CO�N137R1JCTtON JOBfr
F
JF
W � , E jE
W
0 v w O W
URB INCLUDED
O IN ENTRANCE pp
"" �......... GUTTER � 2
ENTRANCE VIADTH
OF GUTTER -00 --EXPANSION DESIRABLE MMI 11MLIM IV
JOINT ABSOLUTE MINIMUM 17
EDGE OF PAVEMENT
HALF PLAN c
LIMITS OF BAITS OF
PEDESTRIAN PEDESTRIAN
ACCESS WIDTH OF E ACCESS
ROUTER ROUTE N
m tooell
0NPA _ v v
SPACE v SL UNPAVFn SPAPF
FACE OF
NORMAL GI
Jr- yr rr%vcmcm 1 `VARIES
PEDESTRIAN ACCESS ROUTE DETAIL
d
d
a
V MIN. WITHIN VDOT R.O.W.
Ir AGGR. BASE TYPE I
SIZE 218
ADDITIONAL RIGHT-OF-WAY IS REQUIRED IF THE
LIMITS OF PEDESTRIAN ACCESS ROUTE WDGM
BEYOND EXISTING OR PROPOSED VDOT RIGHT -OF
WAY.
®PEDESTRIAN ACCESS ROUTES PROVIDE A
CONTINUOUS UNOBSTRUCTED, STABLE, FIRM AND
SLIP RESISTANT PATH CONNECTING ALL ACCESSIBLE
ELEMENTS OF A FACILITY THAT CAN BE APPROACHED,
ENTERED AND USED BY PEDESTRIANS.
" IF PEDESTRIAN ACCESS ROUTES MIRE BEING
PROVIDED, A MINIMUM 5' TRAVERSABLE WIDTH IS
REQUIRED WITH A MAX. 2% CROSS SLOPE.
WHEN USED IN CONJUNCTION HATH STANDARD CG -3
OR CG -7, THE CURB FACE ON THIS STANDARD IS TO
BE ADJUSTED TO MATCH THE MOUNTABLE CURB
CONFIGURATION.
•o o'•o•o•o
00 000 0 0
SECTION F -F
r -T
�o 00000 0 0
SECTION E -E
15"
c� o•o o•o
00 0'0004 Loo 0
SECTION D -D
O' -U" L ® POINT OF GRADE CHANGE
** 12% MAXIMUM INCREASE IN SLOPE AT MINIMUM 10' INTERVALS
3% MAXIMUM DECREASE IN SLOPE FOR FIRST 10' INTERVAL AND
8% MAXI ILMM DECREASE FOR SUCCEEDING MINIMUM VY INTERVALS
MODIFIED ENTRANCE GUTTER (VDOT CG -9B) -
C FOR USE WITH UNPAVED SPACE BETWEEN CURB & SIDEWALK
., DETAIL P-049
N.T.S.
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeleeeeeeeeee�ee • -
%/\ _�X L!r L!r y!r ,!. �!^ �!: �!z �!T— - • a •
\j\moi ���i�i�i.�i.�i�i����i.����' ♦ �: �. �:-�:
-///,�Oj �!r:.�:L.—��!T;�X:- ;1!T:� T;,�X:�!T;�.��T,�,��T;�r •,� • a a • • �
1- . 11\�'
COMPACTED SUBGRADE
THIS AREA MAY BE CONCRETE
AT THE OPTION OF THE CONTRACTOR
THE BOTTOM OF THE CURB AND GUTTER --
MAY BE CONSTRUCTED PARALLEL TO THE
SLOPE OF SUBBASE COURSES PROVIDED A
MINIMUM DEPTH OF r IS MAINTAINED.
D 6" CURB & GUTTER (VDOT STD. CG-6)K*'E-�ASPHALT PAVING DETAIL
9 SECTION P-004 9 SECTION P405
N.T.S. N.T.S.
&II k ;-IM:>�
TAPER FROM 0" TO LY AT -
BACK OF SIDEWALK OVER
A DISTANCE OF V
F - 6" CURB TAPER
9 j SECTION
'ASPHALT
BASE
P-050
N.T.S.
NOTES:
1. ELECTRIC SHALL ALLOW JOINT TRENCHING TO OCCUR WITH TV AND CABLE PROVIDERS.
A CG -6, TYI
20
Th
G 1 UTILITY LOCATIONS
9 j SECTION
U-013
N.T.S.
ERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
�jlp �
_ Alan . Franklin
Lic. No. 35326
A;
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
I. 01-22-M ARB COMMENTS
2. 02-08-M COUNTY COMMENTS
AA riphls resarwd. No part of to mwrw proMcMd by gds
cpYrl71►R (p*n, ideas, dnlgns, •actions or daub
•xprass•d on twee Plans) may be Nproftmi, dwWd
or ulkW in any form or by &Vn" i' m qI adc or
m•awdcal, kmkMV 0 01DOW/ w, a wwft. or by any
otnr rFMm of r•sisval syaMm vANUM wolft pamdssion
from Terra Cmmpls, P.C.
Also. tress plan may not be assVW b a 9drd Party
wOMA brat wrMkn autmrteation of Terra Corcgft P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
i
n�� ■i
� -
f =
f2 -�
I
I
Typ.
{ ® +bi0.9'.87®
170
1116 0
0
WSW
to
+886.3 /
1
\
+WKW \ /
xl
-
n�� ■i
� -
f =
f2 -�
I
--1����-- sa_-++-�•+e-tee �----i�aC"�-�`T==�====7�
13+00
I
c
i
X 11IVI\J%-%L \V \J1 1-\JLJil U.+ SlumM -alp
tc 5.0
+s62•s7 _ _ I I I I F ! _ _ _ � x Al2 75 -
I
897.67 D.A. _ .12 �
1 -
�� II �
c = .45
\ \ / 887.65
Df'ainage Divide, Type
+664.66.76 +68831 epp
\
W7.60
760 � BB3. 1
Table 6: Sump Wt Design Table
INLETS IN SUMP DESIGN (CURB SPREAD AND INLET SPREAD AND DEPTH)
Intensity 4.00 (intensity is 4 inAx for spread, and 8.5 inlhr for y and depth)
flAannings Ctxfficient, n is 0.013
Inlet logy Curb and r Inlet
capackie
-j U O d O v6 3� � � � 1-- t$ •d v Ic; oC
left 0.08 0.74 0.059 0.24 0.00 0.24 0.0200 0.0200 2.0 0.0830 4.1500 1.52 1.00 *inlet not in sag curve, longitudinal
right 0.08 0.74 0.059 0.24 0.00 0.24 0.0200 O. 0200 2.0 0.0 830 4.1500 1.52 1.00 approach grades on both sides of
A15 2C 8.0 Qt 01= 8.5 inRtr = 0.77 0.31 0.005 5.33 inlet are as kxkAftd
left 0.08 0.74 0.059 0.24 0.00 0.24 0.0200 0.0200 2.0 0.0830 4.1500 1.52 1.00 ' islet not in sag curve, longitudinal
rift 0.08 0.74 0.059 0.24 0.00 0.24 0.0200 0.0200 2.0 0.0830 4.1500 1.52 1.00 approach grades on both sides of
A14 ZC 8.0 Qt Q I = 6.5 inlhr = 0.77 0.31 0.005 5.33 islet are as indicated
ledt 0.13 0.58 0.075 0.30 0.00 0.30 0.0200 0.0200 2.0 0.0830 4.1500 1.88 1.00 'inlet not in sag curve,
right 0.13 0.58 0.075 0.30 0.00 0.30 0.0175 0.0200 2.0 0.0630 4.1500 1.70 1.00 approach grades on both sides of
A13 ZC 8.0 Git Q I = 6.5 Nhr = 0.98 0.32 0.005 5.52 inlet are as indicated
left 0.08 0.85 0.052 0.21 0.00 0.21 0.0200 0.0600 2.0 0.0830 1.3833 1.45 1.00 'inlet not in sag curve,
right 0.09 0.65 0.059 0.23 0.00 0.23 0.0200 0.08 00 2.0 Q.0830 1.3833 i1.501.00 approach grades on both sides of
A9 2C 8.0 Qt I = 6.5 in/hr = 0.72 0.31 0.005 5.10 inlet are as indicated
' gutter brgi[tldinal sloped 0.001 should be used in a sump condition
- grebe inlets (13I.7) in open pavement areas w i not have a curb spread, but w iN have inlet spread and depth
for inlets draining to sborrrw ober rrlanagerrwt facilities, the 6.5iNhr check storm w iN suffice for the 10yr conveyance
I
--1����-- sa_-++-�•+e-tee �----i�aC"�-�`T==�====7�
13+00
I
c
i
X 11IVI\J%-%L \V \J1 1-\JLJil U.+ SlumM -alp
tc 5.0
+s62•s7 _ _ I I I I F ! _ _ _ � x Al2 75 -
I
897.67 D.A. _ .12 �
1 -
�� II �
c = .45
\ \ / 887.65
Df'ainage Divide, Type
+664.66.76 +68831 epp
\
W7.60
760 � BB3. 1
Table 6: Sump Wt Design Table
INLETS IN SUMP DESIGN (CURB SPREAD AND INLET SPREAD AND DEPTH)
Intensity 4.00 (intensity is 4 inAx for spread, and 8.5 inlhr for y and depth)
flAannings Ctxfficient, n is 0.013
Inlet logy Curb and r Inlet
capackie
-j U O d O v6 3� � � � 1-- t$ •d v Ic; oC
left 0.08 0.74 0.059 0.24 0.00 0.24 0.0200 0.0200 2.0 0.0830 4.1500 1.52 1.00 *inlet not in sag curve, longitudinal
right 0.08 0.74 0.059 0.24 0.00 0.24 0.0200 O. 0200 2.0 0.0 830 4.1500 1.52 1.00 approach grades on both sides of
A15 2C 8.0 Qt 01= 8.5 inRtr = 0.77 0.31 0.005 5.33 inlet are as kxkAftd
left 0.08 0.74 0.059 0.24 0.00 0.24 0.0200 0.0200 2.0 0.0830 4.1500 1.52 1.00 ' islet not in sag curve, longitudinal
rift 0.08 0.74 0.059 0.24 0.00 0.24 0.0200 0.0200 2.0 0.0830 4.1500 1.52 1.00 approach grades on both sides of
A14 ZC 8.0 Qt Q I = 6.5 inlhr = 0.77 0.31 0.005 5.33 islet are as indicated
ledt 0.13 0.58 0.075 0.30 0.00 0.30 0.0200 0.0200 2.0 0.0830 4.1500 1.88 1.00 'inlet not in sag curve,
right 0.13 0.58 0.075 0.30 0.00 0.30 0.0175 0.0200 2.0 0.0630 4.1500 1.70 1.00 approach grades on both sides of
A13 ZC 8.0 Git Q I = 6.5 Nhr = 0.98 0.32 0.005 5.52 inlet are as indicated
left 0.08 0.85 0.052 0.21 0.00 0.21 0.0200 0.0600 2.0 0.0830 1.3833 1.45 1.00 'inlet not in sag curve,
right 0.09 0.65 0.059 0.23 0.00 0.23 0.0200 0.08 00 2.0 Q.0830 1.3833 i1.501.00 approach grades on both sides of
A9 2C 8.0 Qt I = 6.5 in/hr = 0.72 0.31 0.005 5.10 inlet are as indicated
' gutter brgi[tldinal sloped 0.001 should be used in a sump condition
- grebe inlets (13I.7) in open pavement areas w i not have a curb spread, but w iN have inlet spread and depth
for inlets draining to sborrrw ober rrlanagerrwt facilities, the 6.5iNhr check storm w iN suffice for the 10yr conveyance
5
+880.89
io the faciiEioe
fl
- � 670.67
I
o �
m
Q 15,
0
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE,
� �JiR
Table 7: Grade filet Design Table
INLETS ON GRADE DESIGN (CURB SPREAD AND INLET CAPTURE
Intensity 4.00 (intensity is 4 iryttr for spread, and 8.5 in/hr for capacity and depth)
Nlarxtings Coefficient, n is 0.013
Inlet Curb and aulbr Inlet
d V) a fn - Ct J J W
012 213 4.0 0.11 0.58 0.064 0.26 0.00 0.26 0.0200 0.0200 2.0 0.0830 4.1500 1.58 1.00 2.5120 0.1047 0.1247 4.23 0.95 0.99 0.25 0.01 011 no bypass
011 213 10.0 0.14 0.75 0.105 0.42 0.01 0.43 0.1333 0.0200 2.0 0.0830 4.1500 1.34 1.00 2.5120 0.1047 0.1247 9.28 1.08 1.00 0.43 0.00 WA carryover from All
010 213 10.0 0.15 0.75 0.113 0.45 0.00 0.45 0.1333 0.0200 2.0 0.0830 4.1500 1.34 1.00 2.5120 0.1047 0.1247 9.28 1.08 1.00 0.45 0.00 WA
B1 26 6.0 0.14 0.80 0.084 0.34 0.00 0.34 0.0200 0.0848 2.0 0.0830 1.2809 1.87 1.00 1.4368 0.0599 0.1247 6.12 0.98 1.00 0.34 0.00 A9 carryover fromJl
D1 26 4.0 0.11 0.71 0.078 0.31 0.00 0.31 0.0200 0.0200 2.0 0.0830 4.1500 1.68 1.00 2.5120 0.1047 0.1247 4.57 0.88 0.97 0.30 0.01 C2
C2 26 6.0 0.18 0.51 0.092 0.37 0.01 0.38 0.0400 0.0200 2.0 0.0830 4.1500 1.58 1.00 2.5120 0.1047 0.1247 5.92 1.01 1.00 0.38 0.00 WA no bypass
C1 26 4.0 0.06 0.58 0.035 0.14 0.00 0.14 0.0400 0.0200 2.0 0.0630 4.1500 1.09 1.00 2.5120 0.1047 0.1247 4.00 1.00 1.00 0.14 0.00 WA no bypass
J1 213 6.0 0.07 0.73 0.051 0.20 0.00 0.20 0.0648 0.0200 2.0 0.0830 4.1500 1.05 1.00 2.5120 0.1047 0.1247 6.34 0.95 1.00 0.20 0.00 81
for inlets draining to stormw alar management facilities, w here overland fkHir to facilities
io the faciiEioe
fl
- � 670.67
I
o �
m
Q 15,
0
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE,
� �JiR
Table 7: Grade filet Design Table
INLETS ON GRADE DESIGN (CURB SPREAD AND INLET CAPTURE
Intensity 4.00 (intensity is 4 iryttr for spread, and 8.5 in/hr for capacity and depth)
Nlarxtings Coefficient, n is 0.013
Inlet Curb and aulbr Inlet
d V) a fn - Ct J J W
012 213 4.0 0.11 0.58 0.064 0.26 0.00 0.26 0.0200 0.0200 2.0 0.0830 4.1500 1.58 1.00 2.5120 0.1047 0.1247 4.23 0.95 0.99 0.25 0.01 011 no bypass
011 213 10.0 0.14 0.75 0.105 0.42 0.01 0.43 0.1333 0.0200 2.0 0.0830 4.1500 1.34 1.00 2.5120 0.1047 0.1247 9.28 1.08 1.00 0.43 0.00 WA carryover from All
010 213 10.0 0.15 0.75 0.113 0.45 0.00 0.45 0.1333 0.0200 2.0 0.0830 4.1500 1.34 1.00 2.5120 0.1047 0.1247 9.28 1.08 1.00 0.45 0.00 WA
B1 26 6.0 0.14 0.80 0.084 0.34 0.00 0.34 0.0200 0.0848 2.0 0.0830 1.2809 1.87 1.00 1.4368 0.0599 0.1247 6.12 0.98 1.00 0.34 0.00 A9 carryover fromJl
D1 26 4.0 0.11 0.71 0.078 0.31 0.00 0.31 0.0200 0.0200 2.0 0.0830 4.1500 1.68 1.00 2.5120 0.1047 0.1247 4.57 0.88 0.97 0.30 0.01 C2
C2 26 6.0 0.18 0.51 0.092 0.37 0.01 0.38 0.0400 0.0200 2.0 0.0830 4.1500 1.58 1.00 2.5120 0.1047 0.1247 5.92 1.01 1.00 0.38 0.00 WA no bypass
C1 26 4.0 0.06 0.58 0.035 0.14 0.00 0.14 0.0400 0.0200 2.0 0.0630 4.1500 1.09 1.00 2.5120 0.1047 0.1247 4.00 1.00 1.00 0.14 0.00 WA no bypass
J1 213 6.0 0.07 0.73 0.051 0.20 0.00 0.20 0.0648 0.0200 2.0 0.0830 4.1500 1.05 1.00 2.5120 0.1047 0.1247 6.34 0.95 1.00 0.20 0.00 81
for inlets draining to stormw alar management facilities, w here overland fkHir to facilities
1N '
\.�.5D967 D FF I
696,,6
+sf1�s7 00 \ fs° •°� � �. 6
6�
FF �600.79
23 839.87 +62627 80887"1 \ \ � W2.4Tw
1 +
I� THRESH B11AEM
616.44 THRESH n 652
+ I s.1s s3ao7 1 I I \ \ 01
.1 647.88 � \
I+ L41
1 1
618.37 .93 60658 �.
+609.07 +
\
I.15+81747 \ \ \
+64357 \ \
r +, I I 1 I \ 1 1
+606.771
+6,8.88
/ 1 82.30 818.35
81330
TERRA
/ 63667 c� I slsso
(
VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-210301�
PO4
F x
o Q'
C7
qz z
w�� A
W
z
jj,LT11
10 ��
v Alan G. Franklin 4r
Lic. No. 35326
kIOI�ALO
G
SCALE: 1"=30'
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGR./ARB COMMENd
MI ripAb r+sssrwd. No part or u,. rrralsrW golacbd by Qiis
coDYqM (PwK. Mm, dMi01K, sactialtl or dotal.
agxsaaad an tt9aas plans) rr1.Y be nproduoad, ctwi0sd
or utlfaad in any corm or by any rnearr, allolrtxdc or
madranial, indudirp phol000pyYq, aeanr9lrp, or by my
ounr means of rstriavai system wwwid wrlMar9 parrnlaalwl
from Taw Conospts, P.C.
AW, tllaae pWis may not
be aaaiprlad to s t11Yd party
vMlAout tint wr11Mn auMioriraaon of Taw Conospls, P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF
is not avalyable, 10096 capture is required at 6.5iNhr
* 1" used for curbs w ithout gutter
1N '
\.�.5D967 D FF I
696,,6
+sf1�s7 00 \ fs° •°� � �. 6
6�
FF �600.79
23 839.87 +62627 80887"1 \ \ � W2.4Tw
1 +
I� THRESH B11AEM
616.44 THRESH n 652
+ I s.1s s3ao7 1 I I \ \ 01
.1 647.88 � \
I+ L41
1 1
618.37 .93 60658 �.
+609.07 +
\
I.15+81747 \ \ \
+64357 \ \
r +, I I 1 I \ 1 1
+606.771
+6,8.88
/ 1 82.30 818.35
81330
TERRA
/ 63667 c� I slsso
(
VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-210301�
PO4
F x
o Q'
C7
qz z
w�� A
W
z
jj,LT11
10 ��
v Alan G. Franklin 4r
Lic. No. 35326
kIOI�ALO
G
SCALE: 1"=30'
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGR./ARB COMMENd
MI ripAb r+sssrwd. No part or u,. rrralsrW golacbd by Qiis
coDYqM (PwK. Mm, dMi01K, sactialtl or dotal.
agxsaaad an tt9aas plans) rr1.Y be nproduoad, ctwi0sd
or utlfaad in any corm or by any rnearr, allolrtxdc or
madranial, indudirp phol000pyYq, aeanr9lrp, or by my
ounr means of rstriavai system wwwid wrlMar9 parrnlaalwl
from Taw Conospts, P.C.
AW, tllaae pWis may not
be aaaiprlad to s t11Yd party
vMlAout tint wr11Mn auMioriraaon of Taw Conospls, P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF
•.1
670
.•1
670
•' 1
630
I
moll
590
10+00
STORM 'A' PROFILE
Qf4 AT V. 1" -'MV W. 1"-i IV v
STA. 10+00 -1
11+00
12+00
PROVIDE VDOT STD.18-1 (INLET SHAPING)
ON ALL STORM DRAINAGE STRUCTURES
13+00
14+00
TA
SD A10SD
A11
VDOT STD. IS
(INLET
T STD.2DI_ 2
(6' THROAT)
SHAPING)
ALL STORM
STA 1413.46
.04
STA 15+02.01
OW
&i.36
CD
SD
A9
VDOT
B (10' THROA
VDOT DI -2
(10' THROAT)
I
I
S
A 13+62.84
RIM 67
RIM 674.27
V)OT
STD. DI -2(',C
(6' THROAT)
INV. IN
(A)
INV. IN 666.86
_
R
M 662.24
INV. tN 6e3.46
G
INV. OUT 856.76
ip
V.
INV. OUT
3.36
I
IN 653.10 (F
EXISTING
RADE
1
V. IN 653.40 (B
PROPOSE)
GRADE
,-
IN
V. OUT 650.24
-- '
2.3' t
-
SEPARATI
I
�
11
.70 LF OF 15"
37.97 LF
15" H
0 6.75%
1 8'
SE
HDPE Q 8
69%
SD A8
STA 12+90. e
4
<
VDOT STD.
WHA
RIM 639.00
INV- IN 631
0
/
INV. OUT 63
1.10
i
SD A7
72.0 L
OF 15"
STA 11 +
.84
f _
� �
RCP
21.1796
VDOT ST
. MHA
� �
WITH
T STD.
If
RIM 620.
�'
ANCH
S
INV. IN 61
.90
SD
INV. OUT
11.00
11+46.37
STA
LL
VDOT
STD. MHA
RIM
613.32
INV
IN 606.55
su
ST
Rb
10+41.60
W.
OUT 00215
100.
LF OF 15"
VDoRIM
T STD. MH -1
RCP
016.20%
598.00
VDOT STD.
INV
IN 592.14
NC TI
HORS
i
I
INV
OUT 589.49
fT
SD
"HDPE
12
STA
84.82
��
�811.F
F15
VDO
STD. ES -1 W/
C-1 CLASS I
RIP
OUTLET PROTECTION
j
INV.
588.00
10 �7%
Of1
-
I
,Oo.3
Lr
-_"
w
f�
�
w
w
78 LF OF 1 8"
P 62% 2.
V
S
�
m
>
w
ui
LL
ui
LL
w
(
}
z
�
w
z
w
Ir
CLASS
I RIP RAP APRON
TO BE
I
z
Q
Z
Q
3
<
3
Q
3
Z
4.5' L
NG, 4.5' 1MDE
AND 2' DEEP
i•1
v
;t
:r
- _
_
_r.
I
10+00
STORM 'A' PROFILE
Qf4 AT V. 1" -'MV W. 1"-i IV v
STA. 10+00 -1
11+00
12+00
PROVIDE VDOT STD.18-1 (INLET SHAPING)
ON ALL STORM DRAINAGE STRUCTURES
13+00
14+00
A13
710-111M IN 677.70 (E)
STA 17+10.99 + I .OUT 677.60
VDOT STD. D -2C (8' THROAT)
RIM 686.07
Q SDA 2 INV. IN 678.80 (D)
SDA l
INV. IN 875.6 (A) STA 2 24.17
700 STA 6+13VLOW %71 :72 - INV. OUT 675. _ ___ S A15
RIM .89
EXISTIN G GRADE
V T STD. DI -2 (8' THROAT) RIM 687.00
PROPO ED GRADE INV. IN 1.60 (8 )
(jJ INV. 674.50 (A) RI 685.36 "
Z INV. 14 674.50 (C) _ - - - - - - _. - - _ _ - - - _ --- 1 IN 679.10 INV. T 681.50
INV. T 674.40 J
_ _ _ -_ _ I 1 OUT 679.00 _ � -- _ - -
690 X m - - -
F- --------- -_
Q - ----
' 4' t 94.46 F OF 15" HDP 2.54%
680 SEPARATION
.
v 97.27 LF OF 5" RCP Q 1.03 193.05 L OF 15" H io_
.5' t
0 = - =Z
SEPARATION
21.50 LF OF 5"
U U U w 5 J U U w HDPE 2.33
� � v z� ��
SEPARATION � � g � g � � � g � � � g g W. � � �
� < z < < < < < z� z� < < < <
3� aa- aR 3 w i � 3 3 i 3 3 3 3 3 3
_ = w w _ N O = _ _ _ _ _ _ - - _ _ _ -
66 •r g r cc viii ;f1!5 � 5 r- ;0 'r `• R �
I
I
16+00
STORM 'A' PROFILE (STA. 15+40 - END
SCALE: 1"-2Q' H;1"-10' V
17+00
18+00
19+00
20+00
NOTE:
ALL INLET STRUCTURES TO INCLUDE VDOT STD IS -1
710
700
••1
•il
Me]
..1
15+00
630
620
610
600
590
.•1
ERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
Alan G. Franklin
Uc. No. 35326
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 024", COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMENT;
Ad ripen rnwvd. No part of to nwM IM prole N by era
oopyrW 0*m. kim, dngra, sadbna or dobk
exp owW on two pima) may be nproaro.d, dw "d
or uWmd in any form or by any means eMoirorAc or
nNdmv", kw km*V phol000pyft. wow* or by any
other means of r•MfwW vpWn wlhout mVAm psrniiaabn
from Tena Conospfs, P.C.
AW, two pMns may not be somonsd to s Ift party
wiftiA fk* w Wm &*aftMbn of Terra CcnoWK P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
�Z'
TA
PROVIDE
VDOT STD. IS
(INLET
T STD.2DI_ 2
(6' THROAT)
SHAPING)
ALL STORM
DRAINAGE
OW
&i.36
CD
TRUCTURES
I
I
A13
710-111M IN 677.70 (E)
STA 17+10.99 + I .OUT 677.60
VDOT STD. D -2C (8' THROAT)
RIM 686.07
Q SDA 2 INV. IN 678.80 (D)
SDA l
INV. IN 875.6 (A) STA 2 24.17
700 STA 6+13VLOW %71 :72 - INV. OUT 675. _ ___ S A15
RIM .89
EXISTIN G GRADE
V T STD. DI -2 (8' THROAT) RIM 687.00
PROPO ED GRADE INV. IN 1.60 (8 )
(jJ INV. 674.50 (A) RI 685.36 "
Z INV. 14 674.50 (C) _ - - - - - - _. - - _ _ - - - _ --- 1 IN 679.10 INV. T 681.50
INV. T 674.40 J
_ _ _ -_ _ I 1 OUT 679.00 _ � -- _ - -
690 X m - - -
F- --------- -_
Q - ----
' 4' t 94.46 F OF 15" HDP 2.54%
680 SEPARATION
.
v 97.27 LF OF 5" RCP Q 1.03 193.05 L OF 15" H io_
.5' t
0 = - =Z
SEPARATION
21.50 LF OF 5"
U U U w 5 J U U w HDPE 2.33
� � v z� ��
SEPARATION � � g � g � � � g � � � g g W. � � �
� < z < < < < < z� z� < < < <
3� aa- aR 3 w i � 3 3 i 3 3 3 3 3 3
_ = w w _ N O = _ _ _ _ _ _ - - _ _ _ -
66 •r g r cc viii ;f1!5 � 5 r- ;0 'r `• R �
I
I
16+00
STORM 'A' PROFILE (STA. 15+40 - END
SCALE: 1"-2Q' H;1"-10' V
17+00
18+00
19+00
20+00
NOTE:
ALL INLET STRUCTURES TO INCLUDE VDOT STD IS -1
710
700
••1
•il
Me]
..1
15+00
630
620
610
600
590
.•1
ERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
Alan G. Franklin
Uc. No. 35326
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 024", COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMENT;
Ad ripen rnwvd. No part of to nwM IM prole N by era
oopyrW 0*m. kim, dngra, sadbna or dobk
exp owW on two pima) may be nproaro.d, dw "d
or uWmd in any form or by any means eMoirorAc or
nNdmv", kw km*V phol000pyft. wow* or by any
other means of r•MfwW vpWn wlhout mVAm psrniiaabn
from Tena Conospfs, P.C.
AW, two pMns may not be somonsd to s Ift party
wiftiA fk* w Wm &*aftMbn of Terra CcnoWK P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
�Z'
:•1
•.1
670
•1. 1
650
SD Al
STA 1
VDOT
(8' TH
RIM
INV. 1
INV. 1
INV.
10+00
STORM 'B' PROFILE
SCALE: 1"-20'H;1'-10' V
MY,
•'1
•:i
670
• 1�
.•1
650
3
G+00.00
SD
--
STA 10+21.
STD. DI -2C
SD
VDOT STD
STA 1
00
(4' THROAT
.07
(6'THROAT
RIM 685.
678.80 (D)
VDOT ST
INV. OUT
675.60 (A)
RIM 662.2
B
TA 10+00
T STD. DIA
50 (J)
INV. IN 65
SD A14
INV. OUT
665.75
RI
683.00
ON
SWEPA
STA 10+26.00
STA 1
.00
INV. OUT
INV
IN 678.95 (8")
1.5 LF OF 15"
VDO
STD. DI-2CC
' THROAT)
ROA
Q 1.86
DP:RA
OUT 678.85
�rf
---m8:6
RIM 68F
STA 11+21.91
0
ru
U
�^
v
-- --_
EPTION
INV. IN.50
(A)
RIM
2.24
ww
E
KjsnNG GRADE
INV. IN.70
(E)
Pipe
STA 10+89
18
IX
P
iNV.
677.60 (A)
VDOT STD
MHA
INV.
653.10 (A)
PRO
�
3
RIM 682.00
�-��
r-
INV. IN 678
70
T STD. DI -1
INV. OUT 6Z§.
0.101
INV.
653.10 (B)
INV. OUT 6
8.60
1.52
641.50
679.10
PROPOSED
GRADE
2.54
15
10.30
6.18
ITz
9t
Am 4 A4
L
INV. IN
653.10 (F)
0.74
0.118
0.346
5.25
�-
F 15"
2.28
679.00
EXISTING GF
121.9
9.59 LF
Q 0.75%
15
9.85
SEPARATION
HDPE1.56%
SD B1
PROPOSED
RADE
0.16
SD 82
0.118
0.660
5.31
PROVIDED VC OT SM. 18-1
0.78
4.33
_
MAGE
-
-----
---
STA 10
21.50
-
0.56
1.1' t
STA 11+10.52
A13
.0' f
0.26
0.56
0.151
_
30.5 LF OF 15"
6.39
�m
CE)
z
Z
J
675.50
VDOT SM.
DI -2C (8' TI
4ROAT)
9EPARARCP
15
VDOT STD. Mf
ki
QQ
�i
r
J
0.75%
Al2
A11
0.11
0.58
0.064
1.080
6.13
RIM 66163
INV IN.
553
6.81
HDPE 0 1.36
866.86
RIM 658.00
0.013
6.75
15
16.78
13.23
0.14
g
A11
A10
0.14
INV. OL
T 653.50_
1.185
627
6.27
0.66
INV. OUT 654.
666.76
663.46
37.97
0.013
8.69
15
19.04
14.77
0.04
A10
EXISTING
RADE
0.75
0.113
1.397
6.32
6.26
0.70
8.74
863.36
653.10
101.20
0.013
10.14
15
20.57
16.21
0.10
PROPOS
GRADE
A9
A8
0.17
0.84
0.109
1.860
6.42
6.23
0.68
11.58
650.24
636.00
72.00
0.013
21.17
15
29.72
23.05
0.05
i vAxles 81 and F1
A8
A7
0.00
0.00
0.000
1.860
6.47
6.21
0.00
11.55
631.10
614.90
100.00
0.013
16.20
15
26.00
20.94
0.08
A7
A6
0.07
0.90
0.063
1.923
6.55
6.19
0.39
11.90
811.00
806.55
48.81
1 0.013
9.12
1 15
19.50
1 16.71
0.05
A6
A5
1 0.00
1 0.00
10.000
1 1.923
1 6.60
1 6.17
1-0.00-111.871
802.65
1 592.14
100.39
1 0.013
10.47
15
2090.
17.58
0.10
89.0 LF OF
15" HDPE 1.
1 %
0.00
..fit
1923.
6.70
6.15
0.00
11.82
560.49
588.00
56.78
0.013
2.62
18
17.02
10.51
0.09
01pi
nm B
8" ROOF
---
w
92
SYSTEM
0.00
10.00
0.000
1 0.063
1 5.00
1 6.67
1 0.00
1 0.42
_
----
-- _ -_
-
1.01
LL
1 6.50
1 3.11
LLw
1 hckidee roofs 17-20,29,,30
131
A9
1 0.20
10.9010-1801
0.294
1 5.48
1 6.51
1 1.17
1 1.91
1 653.50
1 853.10
1 21.50
1 0.013
g
g
1 8.81
1 5.90
1 0.06
1 ittckdes A
Pipe
rum -id
t
....
C2
C1
1 0.18
10.5110.0921
0.092
1 5.00
1 6.67
1 0.61
1 0.61
1 675.74
1 675.51
1 30.50
1 0.013
1 0.75
1 15
1 5.61
1 3.00
1 0.17
3
Al2
1 0.06
10.5810.0351
0.127
1 5.17
1 6.61
1 0.23
1 0.84
1 675.41
1 674.50
1 121.90
1 0.013
1 0.75
1 15
1 5.58
1 3.42 1
_
Pipe
nm: D
L21.
5 LF OF 15"
Im I
A13
0.11
10.7110.0781
0.078
1 5.00
1 6.67
1 0.52
1 0.52
1 679.20
1 678.80
1 21.50
HD
DE 0 1.86%
1 15
1 8.81
1 4.13
1 0.09
PI
-mm.'E
_
10+00
STORM 'B' PROFILE
SCALE: 1"-20'H;1'-10' V
MY,
•'1
•:i
670
• 1�
.•1
650
3
G+00.00
SD A9
--
STA 10+21.
STD. DI -2C
SD
VDOT STD
STA 1
00
(4' THROAT
.07
(6'THROAT
RIM 685.
678.80 (D)
VDOT ST
INV. OUT
675.60 (A)
RIM 662.2
B
T 675.50 (A)
T STD. DIA
50 (J)
INV. IN 65
SD A14
INV. OUT
665.75
RI
683.00
ON
SWEPA
STA 10+26.00
STA 1
.00
INV. OUT
INV
IN 678.95 (8")
1.5 LF OF 15"
cc
. DI -2C 6'
ROA
Q 1.86
DP:RA
OUT 678.85
�rf
---m8:6
RIM 68F
STA 11+21.91
0
ru
U
�^
v
-- --_
EPTION
INV. IN.50
(A)
60
SD E1
ww
E
KjsnNG GRADE
INV. IN.70
10+00
STORM 'D' PROFILE
SCALE. 1"-21Y H;1"-10' V
50
DI -2B
)
►9.20
700 700
690 690
670 670
11+00
PROVIDE VDOT STD. IS -1 (INLET SHAPING)
ON ALL STORM DRAINAGE STRUCTURES
12+00
10+00
STORM 'E' PROFILE
SCALE: 1"-20'H;1"-10' V
SD A9
SD F1
SD
STA 1
00
STA 10+7
3.25
(6'THROAT
ST
11+02.93
VDOT ST
3. MH -1
RIM 662.2
B
RIM 660.
T STD. DIA
50 (J)
INV. IN 65
SD A14
INV. OUT
665.75
RI
683.00
(e)
STA 10+26.00
STA 1
.00
INV. OUT
INV
IN 678.95 (8")
(6' THROAT)
VDOT S
. DI -2C 6'
ROA
INV
OUT 678.85
2
---m8:6
RIM 68F
STA 11+21.91
0
ru
U
�^
v
-- --_
- -
INV. IN.50
(A)
U)
SD E1
ww
E
KjsnNG GRADE
INV. IN.70
(E)
Pipe
STA 10+89
18
IX
P
iNV.
677.60 (A)
VDOT STD
MHA
w
Q
PRO
�
3
RIM 682.00
�-��
r-
INV. IN 678
70
T STD. DI -1
INV. OUT 6Z§.
0.101
EXISTING
5.00
INV. OUT 6
8.60
1.52
641.50
679.10
PROPOSED
GRADE
2.54
15
10.30
6.18
ITz
9t
Am 4 A4
L
-4a
SE)ARATION
0.74
0.118
0.346
5.25
�-
F 15"
2.28
679.00
EXISTING GF
121.9
9.59 LF
Q 0.75%
15
9.85
SEPARATION
HDPE1.56%
PROPOSED
RADE
0.16
0.74
0.118
0.660
5.31
PROVIDED VC OT SM. 18-1
0.78
4.33
ON L STORM Dft
MAGE
-
-----
---
_
8 TURES
-
0.56
1.1' t
-
10+00
STORM 'E' PROFILE
SCALE: 1"-20'H;1"-10' V
10+00 10+60
STORM 'F' PROFILE
SCALE: 1"-20'H;1"=10' V
••1
670 680
660 670
650 660
640 650
•.1
700 670
680 650
670 640
SD A9
SD F1
STA 10+00.00
STA 1
00
STA 10+7
3.25
(6'THROAT
VDOT S
DI -2C (6' THROAT)
VDOT ST
3. MH -1
RIM 662.2
B
RIM 660.
INV. IN 653.
50 (J)
INV. IN 65
10 (F)
INV. OUT
665.75
SD J1
mv
INV. iN 65110
(e)
STA 10+26.00
tNv. IN C
T4.50
INV. OUT
50.24 (A)
SD 1
(6' THROAT)
RIM 663.69
PROPOSED
INV. OUT 654.
2
---m8:6
STA 11+21.91
0
ru
U
�^
v
-- --_
- -
--_ -
INV. IN
U)
Z%
ww
E
KjsnNG GRADE
W
U
Pipe
i
X
IX
P
ROPOSED GFU
DE
I
GRADE
333
w
Q
PRO
�
3
INV. IN 675.51
�-��
r-
A16
A15
T STD. DI -1
INV. OUT 6Z§.
0.101
0.228
5.00
10+00 10+60
STORM 'F' PROFILE
SCALE: 1"-20'H;1"=10' V
••1
670 680
660 670
650 660
640 650
•.1
700 670
680 650
670 640
13+00
690 700
670 680
660 670
�• 1
SD B1
STA 10+00.00
SD C2
VDOT STD.
DI -2B
n = 0.025 for CNP
(6'THROAT
STA 10+)0.00
.00
RIM 662.63
INV. IN 653.
B
INV. IN 653.
50 (J)
DI -26 (4' TH
4.50
INV. OUT
.50
SD J1
TD. DI -2B (6'THROAT)
1.86
JT 675.74
STA 10+26.00
tNv. IN C
T4.50
VDOT STD. D
26
SD 1
(6' THROAT)
RIM 663.69
PROPOSED
INV. OUT 654.
2
G
STA 11+21.91
0
&
Y1
�^
v
26.00 LF OF
5" _
INV. IN
RCP 2.009
VDOT STD. DI
B (6' THROAT
_
W
U
Pipe
i
u
nNG GRADE
D G1
ui
z
UL
I
GRADE
TING
w
Q
PRO
�
3
INV. IN 675.51
m
r-
A16
13+00
690 700
670 680
660 670
�• 1
10+00
STORM 'C' PROFILE
SCALE: 1"-20'H; 1"-IIY V
Table 8: Pipe Design Table
680 PIPE DESIGN TABLE
670
•.1
650
•' 1
11+00 10+00 10+40
STORM ' T' PROFILE
SCALE: 1"-2W H;1"=10' V
SD Al2
SD C2
n = 0.025 for CNP
n = 0.013 for MID
STA 10+)0.00
.00
STA 1
52.42
VDOT STD.
RIM 04199
INV. IN
DI -26 (4' TH
4.50
ROAT)
VDOT
RIM 68
INV. 04
TD. DI -2B (6'THROAT)
1.86
JT 675.74
tNv. IN C
T4.50
RIM 670.
SD 1
INV.
674.40
.10
STA 11+21.91
0
&
Y1
�^
v
INV. IN
.10
VDOT STD. DI
B (6' THROAT
_
Pipe
nm: A
Exis
nNG GRADE
D G1
RIM 681.86
PRO
ED GRAD
TA 10+29.42
INV. IN 675.51
-
-
A16
A15
T STD. DI -1
INV. OUT 6Z§.
0.101
0.228
5.00
6.67
0.67
1.52
641.50
679.10
3.00
0.013
2.54
15
10.30
6.18
ITz
9t
I
IN 664.60 (
SE)ARATION
0.74
0.118
0.346
5.25
�-
0.78
2.28
679.00
EXISTING GF
121.9
LF OF 15' RCP
Q 0.75%
15
9.85
SEPARATION
0.05
PROPOSED
RADE
0.16
0.74
0.118
0.660
5.31
6.56
0.78
4.33
677.60
- -
-
-----
---
_
6.58
-
0.56
1.1' t
-
A13
.0' f
0.26
0.56
0.151
0.889
30.5 LF OF 15"
6.39
�m
CE)
z
Z
J
675.50
SEPARA
CO)
00
0.013
9EPARARCP
15
6.55
6.06
QQ
�i
r
J
0.75%
Al2
A11
0.11
0.58
0.064
1.080
6.13
6.31
Ix
10+00
STORM 'C' PROFILE
SCALE: 1"-20'H; 1"-IIY V
Table 8: Pipe Design Table
680 PIPE DESIGN TABLE
670
•.1
650
•' 1
11+00 10+00 10+40
STORM ' T' PROFILE
SCALE: 1"-2W H;1"=10' V
10+00
STORM 'G' PROFILE
SCALE:1"=20' H;1"=10' V
11+00
••1
�ZI1
J
11+00
700
••i
•.1
670
SD A10
n = 0.025 for CNP
n = 0.013 for MID
STA 10+
.00
VDOT DI-
B (10' THROAT)
Ipe
RIM 670.
•
INV. IN
.10
E
7
0
&
Y1
�^
v
INV. IN
.10
�
a
_
Pipe
nm: A
INV. OUT
.00
D G1
TA 10+29.42
A16
A15
T STD. DI -1
RIM
0.101
0.228
5.00
6.67
0.67
1.52
641.50
679.10
3.00
0.013
2.54
15
10.30
6.18
0.25
inckdss roof 1-8
I
IN 664.60 (
)
0.74
0.118
0.346
5.25
�-
0.78
2.28
679.00
EXISTING GF
ADE
0.013
2.33
15
9.85
6.58
0.05
PROPOSED
RADE
0.16
0.74
0.118
0.660
5.31
6.56
0.78
4.33
677.60
- -
-
-----
---
_
6.58
5.78
0.56
inckidss E1
-
A13
8"ROOFDRAIN
0.26
0.56
0.151
0.889
5.87
6.39
0.96
5.68
675.50
SYSTEM
97.27
0.013
1.03
15
6.55
6.06
0.27
itckdes DI
29.42 LF OF 1
Al2
A11
0.11
0.58
0.064
1.080
6.13
6.31
Ix
6.81
HDPE 0 1.36
866.86
111.70
0.013
6.75
15
16.78
13.23
0.14
g
A11
A10
0.14
0.75
0.105
1.185
627
6.27
0.66
7.42
666.76
663.46
37.97
0.013
8.69
15
19.04
14.77
0.04
A10
A9
0.15
0.75
0.113
1.397
6.32
6.26
0.70
8.74
863.36
653.10
101.20
0.013
10.14
15
20.57
16.21
0.10
10+00
STORM 'G' PROFILE
SCALE:1"=20' H;1"=10' V
11+00
••1
�ZI1
J
11+00
700
••i
•.1
670
NOTE:
ALL INLET STRUCTURES TO INCLUDE VDOT STD IS -1
TER -R -A -
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
VELLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02 -M -M, COUNTY COMMENTS
3. 04-01-08, ENGRJARB CO
AN r4ft MWved. No part of to mam protected by ttrs
copyright (plans. ideas, daipns, section or debt
expronW on Imo pW*) may be reprod ood, dwwad
or ufted in any form or by any means, dockonic or
medwYcal, irxddirp phoboopyirp, soarxrfnp, or by any
off rrraara or retrieval syeMm wWsM wrNMn permission
from Terra Conompte, P.C.
AM, rises platy may not be asiprnd to a riled party
w0woA"w ftm arMro kwon of Tara Cone" P.C.
O TERRA CONCEPTS, P.C.
SHEET
11 �
n = 0.025 for CNP
n = 0.013 for MID
'
n = 0.01 for HOPEPipe
Ipe
•
E
7
0
&
Y1
�^
v
p
�
a
_
Pipe
nm: A
A16
A15
0.22
0.46
0.101
0.228
5.00
6.67
0.67
1.52
641.50
679.10
94.46
0.013
2.54
15
10.30
6.18
0.25
inckdss roof 1-8
A15
A14
0.16
0.74
0.118
0.346
5.25
6.58
0.78
2.28
679.00
678.50
21.50
0.013
2.33
15
9.85
6.58
0.05
A14
A13
0.16
0.74
0.118
0.660
5.31
6.56
0.78
4.33
677.60
675.60
193.05
0.013
1.04
15
6.58
5.78
0.56
inckidss E1
A13
Al2
0.26
0.56
0.151
0.889
5.87
6.39
0.96
5.68
675.50
674.50
97.27
0.013
1.03
15
6.55
6.06
0.27
itckdes DI
Al2
A11
0.11
0.58
0.064
1.080
6.13
6.31
0.40
6.81
674.40
866.86
111.70
0.013
6.75
15
16.78
13.23
0.14
irtck4w C1
A11
A10
0.14
0.75
0.105
1.185
627
6.27
0.66
7.42
666.76
663.46
37.97
0.013
8.69
15
19.04
14.77
0.04
A10
A9
0.15
0.75
0.113
1.397
6.32
6.26
0.70
8.74
863.36
653.10
101.20
0.013
10.14
15
20.57
16.21
0.10
irckrdes G1
A9
A8
0.17
0.84
0.109
1.860
6.42
6.23
0.68
11.58
650.24
636.00
72.00
0.013
21.17
15
29.72
23.05
0.05
i vAxles 81 and F1
A8
A7
0.00
0.00
0.000
1.860
6.47
6.21
0.00
11.55
631.10
614.90
100.00
0.013
16.20
15
26.00
20.94
0.08
A7
A6
0.07
0.90
0.063
1.923
6.55
6.19
0.39
11.90
811.00
806.55
48.81
1 0.013
9.12
1 15
19.50
1 16.71
0.05
A6
A5
1 0.00
1 0.00
10.000
1 1.923
1 6.60
1 6.17
1-0.00-111.871
802.65
1 592.14
100.39
1 0.013
10.47
15
2090.
17.58
0.10
A5
A4
0.00
0.00
000 .0
1923.
6.70
6.15
0.00
11.82
560.49
588.00
56.78
0.013
2.62
18
17.02
10.51
0.09
01pi
nm B
92
B1
0.00
10.00
0.000
1 0.063
1 5.00
1 6.67
1 0.00
1 0.42
1 854.50
1 653.60
1 89.00
1 0.013
1.01
15
1 6.50
1 3.11
0.48
1 hckidee roofs 17-20,29,,30
131
A9
1 0.20
10.9010-1801
0.294
1 5.48
1 6.51
1 1.17
1 1.91
1 653.50
1 853.10
1 21.50
1 0.013
1.86
1 15
1 8.81
1 5.90
1 0.06
1 ittckdes A
Pipe
rum -id
t
....
C2
C1
1 0.18
10.5110.0921
0.092
1 5.00
1 6.67
1 0.61
1 0.61
1 675.74
1 675.51
1 30.50
1 0.013
1 0.75
1 15
1 5.61
1 3.00
1 0.17
C1 I
Al2
1 0.06
10.5810.0351
0.127
1 5.17
1 6.61
1 0.23
1 0.84
1 675.41
1 674.50
1 121.90
1 0.013
1 0.75
1 15
1 5.58
1 3.42 1
0.59
Pipe
nm: D
Im I
A13
0.11
10.7110.0781
0.078
1 5.00
1 6.67
1 0.52
1 0.52
1 679.20
1 678.80
1 21.50
1 0.013
1 1.86
1 15
1 8.81
1 4.13
1 0.09
PI
-mm.'E
_
Q
E1
0.19
10.45
10.086
1 0.196
1 5.00
1 6.67
1 0.57
1 1.30
1 678.85
1 678.70
1 9.59
1 0.013
1 1.56
1 15
1 8.08
1 4.86
1 0.03
includes roofs 9-16
E1
AU
0.00
10.00
10.000
1 0.196
1 5.03
1 6.65
1 0.00
1 1.30
1 678.80
1 677.70
1 89.20
1 0.013
1 1.01
1 15
1 6.49
1 4.16 1
0.36
Pipe
run: F
F1
A9
1 0.07
10-8510-0601
0.060
1 5.00
1 6.67
1 0.40
1 0.40
1 855.75
1 655.00
1 73.25
1 0.013
1 1.02
1 15 1
6.54
1 2.96
1 0.41
Pipe
run: Q
G1 I
A10
1 0.08
10-5810.0461
0.100
1 5.00
1 6.67
1 0.31
1 0.67
1 664.50
1 664.10
1 27.00
1 0.013
1 1.48
1 15
1 7.86
1 4.10 1
0.11
1 includes roofs 21-24,25,26
Pipe run: J
J1 I
81
1 0.07
10-7310-0611
0.051
5.00
1 6.67
1 0.34 1
0.34
1 654.12
653.60
26.00
0.013 1
2.00
15
9.14
1 3.73
0.12
Pipe
run: Roof
Unit 1
Link 8
0.23
0.55
0.127
0.127
5.00
6.67
0.84
0.84
1 690.50
661.80
185.25
0.013
4.80
8
2.65
4.81
0.64
Unit 9
Un116
0.19
0.56
0.110
0.110
5.00
6.67
0.73
0.73
683.50
678.95
175.44
0.013
2.59
8
1.95
4.18
0.70
Unit 17
Unit 30
0.07
0.90
0.063
0.063
5.00
6.67
0.42
0.42
676.00
654.80
197.86
0.013
10.83
8
3.98
2.41
1.37
Lit 21
UnR 26
0.06
0.90
0.054
0.054
5.00
6.67
0.36
0.36
878.00
864.80
132.17
0.013
10.14
8
3.85
2.06
1.07
NOTE:
ALL INLET STRUCTURES TO INCLUDE VDOT STD IS -1
TER -R -A -
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
VELLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02 -M -M, COUNTY COMMENTS
3. 04-01-08, ENGRJARB CO
AN r4ft MWved. No part of to mam protected by ttrs
copyright (plans. ideas, daipns, section or debt
expronW on Imo pW*) may be reprod ood, dwwad
or ufted in any form or by any means, dockonic or
medwYcal, irxddirp phoboopyirp, soarxrfnp, or by any
off rrraara or retrieval syeMm wWsM wrNMn permission
from Terra Conompte, P.C.
AM, rises platy may not be asiprnd to a riled party
w0woA"w ftm arMro kwon of Tara Cone" P.C.
O TERRA CONCEPTS, P.C.
SHEET
11 �
TMP 90 P 6D
Now or Fonnedy
j FOREST LODGE
LAND TRUST
D.B. 3092 P. 310
D.B. 2653 P. 577
D.B. 1959 P. 149
Zoned: RA
Comp. Plan:
Density
Use: Residential
I�
NM *084 f IE
9.00,
TMP 90F -A2
TER TOWER Pj
i
❑❑0,
-31
0 ❑ AVO PARK SUB IVISION I ARDEN DRIVE
PHASE I
D.B.3-294 P. 649 -Plat o,, v
Zoned: R-6 %w ty ATE lNE \ \
'/ "" _
— Ne Irl�eod >< --r - �
.X
Use: Residential//�� - r i \
U 6 7 '/ \ 0 10• 4(Y90'
11
CL INV 6 UVV+R7126
JL7
__,
EASEMENT i I 11 �/ \ \ TMP 9OF-6 /
LOT 6 /
I O►P 78 f
I.46I I GRADING I \ \
I � TMP 90F-7
EASEMENT LOT 7 \ /
TMP 90F.8 \
I I I a 6 i I I LOT 8
i
Now Fey E IrTbpcI TItYG E,,,,I I I TMP 90F-9
C URCH HILL EVELOPM T LLC �� RaIN4 i I I I I LOT 9 \ /
D.B. P. 518 x I 1 I /
Z : R-6
Comp. Plan: hborhood nslty I ` _ • `� I i I ❑ \ \ / /
(2
Use: Residential II _ a I i ❑1
\ 479.511A TMP 90F ,A1
❑ 1(( UST RIM TO 680.25) I L- — — — — — — \ AVON PARK SUBDIVISION
Ex. 20' ^- I I I COMMON AREA
GRADING I \ or -
� SEMENT I � �� 680 H H� DEVELOPMENT, LLC
CHURC
— -- — — — — � — — I N � � TIE S.S. TO
w I � Ex. SMH D.B. 3088 P. 518
\ I \ L — _
\ 3� I \I POWER, — — Comp. Plan: Neigh Rbortlood Density
\ PHONE POWER, & I I I PHONE, 8
' EWER CABLE TYP. Use: Residential 0
S58WVtq'E\ CABLE, TYP. TYPEM I I �� ( co
_ _ ® 7L�L PED i -- I S58°48V7"E
tf4.92' �
UGE UGE --
1W6
15' UTI
EASE NT, TYP.
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"SAN. SEVYIE;' W..
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FFE ,, UNITS 9-16 REQUIRE
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•
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�:': :iii `�II� �7/ Rpt 111►.- �'�1 1_�'l�_ r0��wj!�,YINS
i�l////1
�.�'�!� Mrs Pool
rw
IMF,[ ON
w� �II
M1 Ike
AI
Ur
a f
I I -
r
j .rt
10J2.99' ,
•
1
• •
e • • •
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:� •: is i
ER
CONCEPT'S, P.C.
CIVIL ENGINEERS
RA
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
z
0e,a
M
�11101kmal
.a
F
W SALTR 6, L
A� in
LIC. No. 35326 •
�AIALB��
SCALE: 1"=20)
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGR./ARB CO
4. 04-09-05, ACSA COMMENT
5. 07-03-06, ADD HC -RAMP (UN. # 21
Ae ftft Il.lm d No pat afm. meMrW proMcl ami.
oopyftM (pWu, ideas desow s•c0a,s or ditk
•pwssd on Ow" phis) msy b• nsp a ff is d, cilsr,p•d
or uWmd in any form or by any n w,s, •Iscra,ic or
mechanicM, phoboopytp, scsnn2 or by any
~ mwa of abimai sy6w ww"A wrMMn pw lesion
from Tara Carol^ P.C.
Abo, mew phu my not be aseipnsd b a mrd p"
wW ak *9t vA WW uAhorkelon of Tara Concepik P.C.
*TERRA CONCEPTS, P.C.
SHEET
OF 29
1\
a
\
4- 4"
1
7
g
5
4
3
�
CON S
I
1
I
UNITS 1-8
Y REQUIR�
/
" TE
FFE 89.
GARAGE
19� 00
E 88.00
BOOSTS
PUMPS
\
IFHA
IFS` I
I
i I
@
`CO
— CO
TRAM VyhS�. 8 I )+—�
=uTy PEVA-
— — CO
—
—
I
WA R
ERVI
f
TE , TYP.
I
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d.
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AA
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-� � r I ' � �� • � • 1���11 • j,' III I�1 • 111 • .
"SAN. SEVYIE;' W..
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89.00
FFE ,, UNITS 9-16 REQUIRE
..
��, .r•�■, '' _ , �■■moi
•
—
•
—
ot
•
r . • ' .. — li
r &24
1
F rFFE • 85-00
I II�IIIIlI�lil - —
1 � II f► , - � lam/ � • � • . I�. ,
// • r ,
MAK1,�®1���1►`�_ !�_��®�� �►I11� �� ��y�
�:': :iii `�II� �7/ Rpt 111►.- �'�1 1_�'l�_ r0��wj!�,YINS
i�l////1
�.�'�!� Mrs Pool
rw
IMF,[ ON
w� �II
M1 Ike
AI
Ur
a f
I I -
r
j .rt
10J2.99' ,
•
1
• •
e • • •
•1 1
:� •: is i
ER
CONCEPT'S, P.C.
CIVIL ENGINEERS
RA
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
z
0e,a
M
�11101kmal
.a
F
W SALTR 6, L
A� in
LIC. No. 35326 •
�AIALB��
SCALE: 1"=20)
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGR./ARB CO
4. 04-09-05, ACSA COMMENT
5. 07-03-06, ADD HC -RAMP (UN. # 21
Ae ftft Il.lm d No pat afm. meMrW proMcl ami.
oopyftM (pWu, ideas desow s•c0a,s or ditk
•pwssd on Ow" phis) msy b• nsp a ff is d, cilsr,p•d
or uWmd in any form or by any n w,s, •Iscra,ic or
mechanicM, phoboopytp, scsnn2 or by any
~ mwa of abimai sy6w ww"A wrMMn pw lesion
from Tara Carol^ P.C.
Abo, mew phu my not be aseipnsd b a mrd p"
wW ak *9t vA WW uAhorkelon of Tara Concepik P.C.
*TERRA CONCEPTS, P.C.
SHEET
OF 29
ERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
1r, n of
t
11ih11 Q. rarMdrt 40
t.iQ, 1+10. 95326 S
NEM10-01
1"=2W
ISSUED: 12-3-07
DRAWN BY: AGF
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMENT
AM VOs reserved. No part a ft metsrw POWWbY#b
copp(per, ideas, . we*" or debts
expeesed on Breve pMm) my be reproduced, drargo
or utt and in any farm or by any mearu, elsaaonic Or
medrai*M, irwkWbV 001000pyirg, ecarnwip, Or by any
00rer means of retriwal system wMwut w iftn permission
from Two Co wspts, P.C.
Also, VMS piens may not be assigned b a find party
wNfwrR ttrat wriben au*WzWm of Tena Carrom^ P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
71,7%W
700 700 ON
690 690GFU DE
680 680
670 670
660 660ai Li CL
65 650
10+00 11+00 12+00
WATERLINE 'A'
SCALE: 1"-20' H; 1"-�10' V
700
700
690
690MA
%L
680
680 01
670
670
660
660
650
650
640
64051 cql
oo 630
630
10+00 11+00 12+00 13+00 14+00 15+00
WATERLINE 'B'
SCALE: 1"-20'H;1"-10' V
NOTES:
1. ALL WATERLINE SHALL BE CLASS 52 DUCTILE IRON PIPE.
2. ALL W TER SERVICE ONNECTION SHALL BE TY K COPPER BING.
3. THE =IMUM VERTIL SEPARATI BETWEEN SORM P{PES D WATERMAIIS 12".
4. THE IMUM VERTI SEPARATI BETWEEN ITARY SEW AND WATERLINE IS 18".
5. 3' MINI UM COVER REQUIRED OVER CENTERLINE PIPE.
EXISTING 6. VDOT . IS -1 (INCE SHAPING) TO E PROVIDED ALL INLETS
GRADE
PR SED MAI AIN �CO�VER
' — — — — -- -- --
i MINI M
� 6" IN.
SE ARATION
i
— 5.8' t SEPARATION
NOTES:
1: ALL WATE
LINE SHALL
CLASS 52
EPARATION
TILE IRON PI
TWEEN ST
PIPES AND
ATERMAIN IS
2".
—
3. THE MINI
VERTICAL
4. THE MINI
M VERTICAL
EPARATION B
EN SANT
ARY SEWER A
D WATERLINE
IS 18".
5.3' MINIM
COVER REQ
RED OVER CE
TERLINE OF
IPE.
— — — — —
— ._ — —
— — — —
— — — — —
EXISTING
6. VDOT STD.
IS -1 (INLETS
NG) TO BE
ROVIDED ON
L INLETS.
GRADE
_ —
— — —
PROPOSED
_
NTAIN 3'
—
— —
GRADE
— _
1.5' MIN
MI
IMUM COVER
SEP
TION
EP
TION
PROPOS
D 12"
1.0' MIN.
CLASS 5
DIP
SEPARATION
WATERL
NE
m
1.9' t
SEPARATI
SEPARATION
4.9' t
SEPA
TION
SEPARATION
�
m
W
Z
�
p
W
m
W�
m
m
f f
11J
m
x�
K
d
w
J
IA
IA
IA
r2ZTIONtPARATION
700 700 ON
690 690GFU DE
680 680
670 670
660 660ai Li CL
65 650
10+00 11+00 12+00
WATERLINE 'A'
SCALE: 1"-20' H; 1"-�10' V
700
700
690
690MA
%L
680
680 01
670
670
660
660
650
650
640
64051 cql
oo 630
630
10+00 11+00 12+00 13+00 14+00 15+00
WATERLINE 'B'
SCALE: 1"-20'H;1"-10' V
NOTES:
1. ALL WATERLINE SHALL BE CLASS 52 DUCTILE IRON PIPE.
2. ALL W TER SERVICE ONNECTION SHALL BE TY K COPPER BING.
3. THE =IMUM VERTIL SEPARATI BETWEEN SORM P{PES D WATERMAIIS 12".
4. THE IMUM VERTI SEPARATI BETWEEN ITARY SEW AND WATERLINE IS 18".
5. 3' MINI UM COVER REQUIRED OVER CENTERLINE PIPE.
EXISTING 6. VDOT . IS -1 (INCE SHAPING) TO E PROVIDED ALL INLETS
GRADE
PR SED MAI AIN �CO�VER
' — — — — -- -- --
i MINI M
� 6" IN.
SE ARATION
i
— 5.8' t SEPARATION
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTSOnoOmmoOno
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
C!1
w
z � O
o
z � �
w
Alan ran in ;.
LIC.
Nb. 35326
A1•�
ro
SCALE: AS SHOWN
ISSUED: 12-3-47
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 024)8-08, COUNTY COMMENTS
mmmmmj
AN r1pMs msarwd. No vert of the mwr1M proNcbd by lfrs
oopyrfpht (pians, ldsas, dssiprr, astlions «dataMs
s,A;rassad on nlsss Pira) nny be nproduoad, dnrpad
«unNasd in arty tam or by any marls, alacllorNc Or
rnadranicN, irxdudinD PhoWcovykli. . or by SM
atlnr means a ntiwal.yswn wiwout writMr► parnrission
f
m Tarts Caro, P.C.
Also, plans maY not be assipnad b a ttMrd part
wow not willrr rrplort;aiwn of Tyra Coro, P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
NOTES:
1: ALL WATE
LINE SHALL
CLASS 52
EPARATION
TILE IRON PI
TWEEN ST
PIPES AND
ATERMAIN IS
2".
—
3. THE MINI
VERTICAL
4. THE MINI
M VERTICAL
EPARATION B
EN SANT
ARY SEWER A
D WATERLINE
IS 18".
5.3' MINIM
COVER REQ
RED OVER CE
TERLINE OF
IPE.
— — — — —
— ._ — —
— — — —
— — — — —
EXISTING
6. VDOT STD.
IS -1 (INLETS
NG) TO BE
ROVIDED ON
L INLETS.
GRADE
_ —
— — —
PROPOSED
_
NTAIN 3'
—
— —
GRADE
— _
1.5' MIN
MI
IMUM COVER
EP
TION
1.9' t
SEPARATI
SEPARATION
4.9' t
SEPA
TION
SEPARATION
r2ZTIONtPARATION
ED" 52 DIP
W
TERLINE
7"W-
---
—
COMPACTION
REQUIRED
�
N
N
�
N N
� Q
V
ut��1
UUU
.}J -
nW
Z
U�
� d5;
?U
U
U U
Z
� Z
U�
�
� U
U U
� Z
Lu
p
_
lu?-
>- N
—
uJ
—
�
p
�
U.�OUCClC1
CO)
~
Z
Z
� r
~ F•� 1^
~
N z
"�,
Z
�
M�
Z F-
F— �
Z
�j
(11
3 �
W
N
r
r �
� —
r r
�
� r
�•-
r r
r
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTSOnoOmmoOno
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
C!1
w
z � O
o
z � �
w
Alan ran in ;.
LIC.
Nb. 35326
A1•�
ro
SCALE: AS SHOWN
ISSUED: 12-3-47
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 024)8-08, COUNTY COMMENTS
mmmmmj
AN r1pMs msarwd. No vert of the mwr1M proNcbd by lfrs
oopyrfpht (pians, ldsas, dssiprr, astlions «dataMs
s,A;rassad on nlsss Pira) nny be nproduoad, dnrpad
«unNasd in arty tam or by any marls, alacllorNc Or
rnadranicN, irxdudinD PhoWcovykli. . or by SM
atlnr means a ntiwal.yswn wiwout writMr► parnrission
f
m Tarts Caro, P.C.
Also, plans maY not be assipnad b a ttMrd part
wow not willrr rrplort;aiwn of Tyra Coro, P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
SECTION 1-1
SECTION 2-2
PIPE
DEGREE
BEND DIMENSIONS
VOL.
TEE AND PLUGS
VOL.
SIZE
OF
(FEET)
CUND.
(FEET)
CUND.
OR APPROVED EQUAL
BEND
L
H
T
L
H
T
90
2.50
2.50
3.01
0.24
4" & 8"
45
2.00
2.25
2.60
0.15
2.00
2.25
2.50
0.15
221/2
1.50
2.00
2.52
0.10
111/4
1.50
2.00
2.50
0.10
90
3.66
3.16
3.21
0.48
45
2.66
2.66
2.77
0.25
221/2
1.66
2.16
2.69
0.13
3.16
2.91
2.68
0.32
111/4
1.68
2.16
2.67
0.13
90
4.83
3.83
3.42
0.63
1(" & 12"
45
3.33
3.58
2.95
0.43
3.83
4.00
2.83
0.52
2212
2.33
2.58
2.86
0.24
1119
1.83
2.33
2.84
0.18
Illl�ilil
���
iili�ilp
[
Y
�
SECTION 1-1
SECTION 2-2
PIPE
DEGREE
BEND DIMENSIONS
VOL.
TEE AND PLUGS
VOL.
SIZE
OF
(FEET)
CUND.
(FEET)
CUND.
OR APPROVED EQUAL
BEND
L
H
T
L
H
T
90
2.50
2.50
3.01
0.24
4" & 8"
45
2.00
2.25
2.60
0.15
2.00
2.25
2.50
0.15
221/2
1.50
2.00
2.52
0.10
111/4
1.50
2.00
2.50
0.10
90
3.66
3.16
3.21
0.48
45
2.66
2.66
2.77
0.25
221/2
1.66
2.16
2.69
0.13
3.16
2.91
2.68
0.32
111/4
1.68
2.16
2.67
0.13
90
4.83
3.83
3.42
0.63
1(" & 12"
45
3.33
3.58
2.95
0.43
3.83
4.00
2.83
0.52
2212
2.33
2.58
2.86
0.24
1119
1.83
2.33
2.84
0.18
1. THRUST BLOCKS ARE REQUIRED VWIENEVER 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 FOR VERIFYING THE TYPE 6 SIZE OF
ALL THRUST BLOCKS.
ACONCRETE THRUST BLOCKS
16 SECTION
GOOD FOUNDATION MATERIA.
UNSTABLE
SOIL
• STABLE SOIL
INITIAL BACKFILL
ROCKY FOUNDATION MATERIAL
• SCRAPE THE BOTTOM OF THE TRENCH. REMOVE ALL
STONES TO INSURE THE PIPE DOESNT REST ON ROCK AND
THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF
MS STONE.
FOUNDATION IN POOR SOIL
INITIAL BACKFILL
IE
ROCK
:DOING
NONE
UNDER -CUT CONDITION
NOTE:
1. NO ROCKS SHALL BE ALLOWED WITHIN 24" OF THE WATER LINES.
2. NO ROCKS LARGER THAN WIN ANY DIMENSION SHALL BE ALLOWED
ABOVE THE INITIAL BACKFILL.
3. THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 8" LIFTS.
4. NO ORGANIC OR FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED
IN THE TRENCH.
5. BELL HOLES SHALL BE DUG OUT IN ALL CASES.
STABLE SOIL OR ROCK
DUCTILE IRON WATER
E� PIPE INSTALLATION &BEDDING
16 DETAIL
TONE
U -W2
N.T.S.
FIG. W-2
TD -13
WATER
2500 P.S.I.
CONCRETE
THRUST BLOCK
r
M.J. GATE VALVE
LINE
x T BEARING AREA
NOTE: IN REMOTE AREAS, VALVE BOXES SHALL EXTEND SIX (6) INCHES ABOVE GRADE.
TYPICAL GATE VALVE
16 DETAIL N-003
1" TYPE "K"
SOFT COPPER
1"x1"x1" TEE
NOTE: NO SWEATED
FITTINGS
DUAL SERVICE
1" TYPE "K"
SOFT COPPER
SINGLE SERVICE
NOTE:
1) SADDLES SHALL BE USED ON PVC PIPE.
BEle COUPLN4G (FD)
LOCKWING
MUELLER NO. H-1SW (11
BALL VALVI
NO. W1500 (11/2", 2-)
(INLET 8,
FORD NO. L0244 (1j
OUTLET) -�
NO. L0246 (1 1/Y)
=
NO. L02-7/ (Y) =
I 1
OR APPROVED EQUAL
Q
�s
4" STONE
BEDDING
CORPORATION STOP (1", 1 12", 2')
MUELLER NO. H-15000 FORD NO.
F -M, OR APPROVED EQUAL
FIG. W-6
TD -19
1" COMPRESSION x 3/4" MALE PIPE COUPLING
OR APPROVED EQUAL
FOR USE ON ATTACHED SINGLE FAMILY
RESIDENTIAL SERVICES OR DUAL
RESIDENTIAL AND IRRIGATION SERVICES.
1" COMPRESSION x 3M" MALE PIPE COUPLING
OR APPROVED EQUAL
FOR USE ON DETACHED SINGLE FAMILY
RESIDENTIAL SERVICE VIMERE AN
IRRIGATION METER IS NOT PROVIDED.
CAST IRON LID
I I-
FINISHED GRADE
/-- BROOKS 2200 SERIES BOX WITH
EXTENSION OR APPROVED EQUAL
IN UNPAVED AREAS
- COPPERSETTER (PLACED ON STONE)
MCDONALD 20-209 WWIDD 33 OR
APPROVED EQUAL
METER
BRICK AS
NECESSARY
F� TYPICAL SERVICE LATERALINSTALLATION
16 SECTION u 01
N.T.S.
]6 DETAIL
FIG. W7
TD-;
18
e
U-004
N.T.S.
COVER LIFT NOTCH
12 3/d"
W4TER
CAST IRON LID
NOTES:
1. UNPAVED AREAS (PREFERRED LOCATION): PLASTIC
BROOKS 2200 SERIES WITH 6" EXTENSION OR APPROVED
EQUAL.
2. PAVED AREAS (ALTERNATE LOCATION): CAST IRON
BINGHAM AND TAYLOR NO. 6015-B OR APPROVED EQUAL.
USE 6" OF BRICK AND/OR BLOCK TO INCREASE DEPTH TO
24"
3. FOR TOUCH READ METERS A 1-3/4" DIAMETER HOLE IS
REQUIRED IN THE LID.
(2 PLACES)
TYPICAL METER BOXES (5/8)) -1" METERS)
16 DETAIL U-018
N.T.S.
CERTIFICATION OF 95%
COMPACTION REQUIRED
GALVANIZED STEEI
WW2 X 14 (MIN. SIZE
V MIN. PENETRATION INTO 1
SOIL, OR AS APPROVED BY
SERVICE AUTHORITY.
SIDE VIEW
4' MINIMUM
Fr
5•
G� TYPICAL. THRUST BLOCK IN FILL AREA
16 DETAIL U-032
N.T.S.
TER
CONCEPTS, P.C.
RA
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVII.I.E, VIRGINIA 22902
PH. 434 -298 -BOOS FAX 434-Z95-2103
Th
NcAr
Alan . Franklin _
Lic. No. 35326
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
All ripdts named. No prt of to malarial prulacMd by tyle
copyrW (pW*. Mm, dssitns, s•ctaa or dook
mwenad on Bras• pans) my b• raprodulad. dweed
or uftW in any form or by any mama, aiscira ric or
n -,A 0 r M, w ckav P plyft, r0. ar b/"
corm moans of r trioval system wowtot mom parrtrisNon
hen Tarte Cormmu, P.C.
ANo, teas plans may not be sadpnad b a #rind party
wiMwut hat wram arr#rori> a#on of Tom Caraspw' P.C.
O TERRA CONCEPTS, P.C.
mmmmmuse
SHEET
51 DF 70000
GH ADE SANITARY STRUCTURE SCHEDULE
690 690PIPE
TRUCT RIM
INVERT
. � _ _. TYPE ELEV. _ . _ 'N INVERT_ _..OUT _.. . _ _DESGRIP110N- -
H .7
108.24 LF 8" 0.55
1
142.& L DIP 0.55
680 680 X 1679.515 671.21 671.01 LF
it 0
261 MH 685.95 674.79 674.59
670 670 238.75 LF OF r DIP 1.00 %
ZA1 MH 684.79 672.20 672.00
ILAN
660 660 ZC2 MH 677.54 673.08 672.88
7.18 Lf OF 8" DIP 0.56 %
ac'! MH 679.02 672.84 672.64
88.29 LF OF 8" DIP 0.50 %
lu TAI MH 684.79 672.20 672.00
650 650
10+00 11+00 12+00
SANITARY SEWER 'A'
SCALE:1"-20' H;1"-10' V Sj SA
710 710 700 700
700 700 690 690cc
690 690 680 680 Ir
680 680 670 670
670 670 660 660co9 1 1 -
T3;66 660 65 650
10+00 11+00 12+00 10+00 10+40 10+80
SANITARY SEWER 'B' SANITARY SEWER 'C'
SCALE: 1"-20'H;1"-10' V SCALE: 1"-20'H;1"-10' V
NOTES:
NOTES:
ss -;Al
STA 11+03.47
1. ALL PVC SANITARY MAIN
TO BE SDR 35 C.
1. ALL PVC
STA
11+48.82
PVC.
INV. I
673.08 (LAT)
2. ALL DIP SANITARY MAINS
OBE CLASS DIP.
RIM
.79
TO BE CLASS
1 DIP.
MANHOLE
SS-EX1
3. THE MINIM M VERTICAL
PARATION FROM STORM
N LINE 12".
INV'
INV.
IN 672'20 (SS'
IN 672.20 (SS '
')
')
EPARATION F
STA 12+57.06
N LINE 12".
INV. IN
672.20 (SS -N)
��
SS-ZC1
4. THE MINIMI. M VERTICAL
PARATION FROM WATERLI
18".
INV.
IN 672.20 SS'
4. THE MINIM
M VERTICAL SEPARATION
RIM 688.00
WATERLINE
18".
STA Al1
.00
5. MAINTAIN MINIMUM C
R.
RIM 679.02
SS-SS
INV•
67 .00
5. MAINTAIN
'MINIMUM CO
INV. OUT 672
8
INV. IN 672.
(LAT)
R/M B719
1
STA 1
INV. IN 672.
(SS W)
EXIS
TNG
INV. OUT 67
STA
RAISE T
680.25
RIM 684
79
RIM
.95
INV. IN 6
1.21
INV. IN
72.20 (SS 'A')
GRA
INV.
N 674.79 (LAT)
inr�
671. Of (tel
72.20 (SS 'B')
Ex
TING
INV.
N 674.79 (LAT)
INV.
72.20 SS 'C'
.50%
_
INV. OU
672.00
7.18 LF OF 8"
PROPOSED 8
�
PROPOSED
DIP � 0.56%
CLASS 51 DI
EXISTING
i
GRA
SANITARY SEWER
RADE
i
-- -
U
GRADE
- -
i
PROPOSED
CLASS 51 DIP
2.0
5.5' t
SANITARY S
R
SEPARATION
SEP
RATION
2
.T5 LF OF 8"
IPuu,,��� 1.00%
142.82 OF 8" DIP �
.55%
106. 4 L
IP
U
U
U
ROPOSED 8"
b
�
LASS 51 DIP
g
gg
ITARY SEWER
z
3
in
2
.4'.s
s
a
s
x
�
�
i
w
3
51 DF 70000
GH ADE SANITARY STRUCTURE SCHEDULE
690 690PIPE
TRUCT RIM
INVERT
. � _ _. TYPE ELEV. _ . _ 'N INVERT_ _..OUT _.. . _ _DESGRIP110N- -
H .7
108.24 LF 8" 0.55
1
142.& L DIP 0.55
680 680 X 1679.515 671.21 671.01 LF
it 0
261 MH 685.95 674.79 674.59
670 670 238.75 LF OF r DIP 1.00 %
ZA1 MH 684.79 672.20 672.00
ILAN
660 660 ZC2 MH 677.54 673.08 672.88
7.18 Lf OF 8" DIP 0.56 %
ac'! MH 679.02 672.84 672.64
88.29 LF OF 8" DIP 0.50 %
lu TAI MH 684.79 672.20 672.00
650 650
10+00 11+00 12+00
SANITARY SEWER 'A'
SCALE:1"-20' H;1"-10' V Sj SA
710 710 700 700
700 700 690 690cc
690 690 680 680 Ir
680 680 670 670
670 670 660 660co9 1 1 -
T3;66 660 65 650
10+00 11+00 12+00 10+00 10+40 10+80
SANITARY SEWER 'B' SANITARY SEWER 'C'
SCALE: 1"-20'H;1"-10' V SCALE: 1"-20'H;1"-10' V
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
THo*`
o Z
Alen, G.•Franklin
a.e r
lic. "40.35326 . ;
1 t:
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMME
AN rVft reserved. No part of Ire materkr proieNed by I*
co~ "wo, I"", dew", escems or dook
orrpreasd on twee pians) may be reproduced, A gsd
or uWmd in any form or by any "woom dscirorric or
rrncfnrrical, krr kaV phoboopft, scorning, or by any
o#w moons of roti" syeMm wlM M mWm permWbn
horn Terra Conospla, P.C.
AW, I,ae plana may not be assigned b a Ift party
wMw A first wMer sulwrisaion of Terra CawepW P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
2
0
a
NOTES:
STA 11+03.47
1. ALL PVC
ITARY MAIN
TO BE SDR 3
PVC.
INV. I
673.08 (LAT)
SS-ZA
2. ALL DIP
ITARY MAINS
TO BE CLASS
1 DIP.
STA 1
RIM
.79
3. THE MINIM
M VERTICAL
EPARATION F
OM STORM
N LINE 12".
INV. IN
672.20 (SS -N)
SS-ZC1
INV. IN
4. THE MINIM
M VERTICAL SEPARATION
FROM
WATERLINE
18".
INV. IN
672.20 (SS 'C')
RIM 679.02
SS-SS
5. MAINTAIN
'MINIMUM CO
R.
INV. IN 672.
(LAT)
SS-
1
STA 1
INV. IN 672.
(SS W)
EXIS
TNG
INV. OUT 67
STA
2+42.75
RIM 684
79
RIM
.95
ED
INV. IN
72.20 (SS 'A')
GRA
INV.
N 674.79 (LAT)
INV. IN
72.20 (SS 'B')
SEPARATI
INV.
N 674.79 (LAT)
INV.
72.20 SS 'C'
.50%
_
INV. OU
672.00
7.18 LF OF 8"
PROPOSED 8
DIP � 0.56%
CLASS 51 DI
EXISTING
SANITARY SEWER
RADE
-- -
U
GRADE
- -
-
PROPOSED
CLASS 51 DIP
5.5' t
SANITARY S
R
2
.T5 LF OF 8"
IPuu,,��� 1.00%
•
U
U
U
b
�
g
gg
z
z
3
.4'.s
s
s
x
i
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
THo*`
o Z
Alen, G.•Franklin
a.e r
lic. "40.35326 . ;
1 t:
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMME
AN rVft reserved. No part of Ire materkr proieNed by I*
co~ "wo, I"", dew", escems or dook
orrpreasd on twee pians) may be reproduced, A gsd
or uWmd in any form or by any "woom dscirorric or
rrncfnrrical, krr kaV phoboopft, scorning, or by any
o#w moons of roti" syeMm wlM M mWm permWbn
horn Terra Conospla, P.C.
AW, I,ae plana may not be assigned b a Ift party
wMw A first wMer sulwrisaion of Terra CawepW P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
2
0
a
SS -Z(2
STA 11+03.47
RIM 6
7.54
INV. I
673.08 (LAT)
SS-ZA
INV.
UT 672.88
STA 1
RIM
.79
INV. IN
672.20 (SS -N)
SS-ZC1
INV. IN
672.20 (SS 'B')
STA 10+92.2
INV. IN
672.20 (SS 'C')
RIM 679.02
INV.
7672.00
INV. IN 672.
(LAT)
INV. IN 672.
(SS W)
EXIS
TNG
INV. OUT 67
.64
-
GRA
PRO
ED
GRA
1.1't
SEPARATI
88.29 L
OF 8" DIP
.50%
7.18 LF OF 8"
PROPOSED 8
DIP � 0.56%
CLASS 51 DI
SANITARY SEWER
U
o
N
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
THo*`
o Z
Alen, G.•Franklin
a.e r
lic. "40.35326 . ;
1 t:
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMME
AN rVft reserved. No part of Ire materkr proieNed by I*
co~ "wo, I"", dew", escems or dook
orrpreasd on twee pians) may be reproduced, A gsd
or uWmd in any form or by any "woom dscirorric or
rrncfnrrical, krr kaV phoboopft, scorning, or by any
o#w moons of roti" syeMm wlM M mWm permWbn
horn Terra Conospla, P.C.
AW, I,ae plana may not be assigned b a Ift party
wMw A first wMer sulwrisaion of Terra CawepW P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
2
0
a
n
FRAME & COVER
(SEE FIG. S4-D,E)
SLOPED AREA ---�
"WEDG-LOK" TYPE
RUBBER COATED STEEL
STEPS OR APPROVED
EQUAL CAST IN PLACE
PRECAST REINFORCED
CONCRETE SECTIONS
"O" RING SEALS
MINIMUM ELEVATION
DIFFERENCE ACROSS M.H.
FROM INLET TO OUTLET
SHALL BE 0.20 FEET.
DEPTH OF FLOW CONCRETE—
CHANNEL TO BE FILLETS
3/4 DIAMETER OF
CONTRIBUTING
SEWER.
A FILLETED INVERT FOR A SMOOTH
TRANSITION OF FLOW BETWEEN
INLET & OUTLET PIPE SHALL BE
PROVIDED.
NOTES:
2-0"
j112" MIN.
6" MAX
4'-0"
FIG. S4 -A FIG S44D FIG. S-2
TD -1 TD`25 TD -6
STREET SURFACE OR
NOWPAVED AREA
1'-0' MAX
3'-O" MIN. /O
VARIES
12"
MIN. 6" BEDDING
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
SECTION
U-005
N.T.S.
0
m
U
•
EAST JORDAN IRON
WORKS 00104316
D
(4)1" (ZffMM!) DN HOLES ON
32 3W (8300A M
BOLT CIRCLE.
NOTES:
1. WHERE A SEWER SERVICE LATERAL CONNECTS TO A MANHOLE AND NO INVERT ELEVATION FOR THE
SERVICE LATERAL IS INDICATED, THE TOP (CROWN) ELEVATION OF THE SERVICE LATERAL PIPE SHALL
BE AT LEAST 0.2' HIGHER THAN THE TOP (CROWN) ELEVATION OF THE THE LOWEST PIPE CONNECTED
TO THE MANHOLE.
2. SEWER LATERALS TAPPED INTO AN EXISTING SEWER MAIN SHALL BE CONNECTED USING A PIPE
SADDLE AS MANUFACTURED BY "SEALTITE", OR AN APPROVED EQUAL.
3. MINIMUM GRADE FOR SEWER SERVICE CONNECTION SHALL BE 2% (1/4" PER FOOT).
4. ALL SEWER LATERALS SHALL HAVE A MINIMUM DIAMETER OF 4".
5. ALL SEWER LATERALS SHALL HAVE A MINIMUM COVER OF 3 FEET.
2'
2" (51WA) LETTERS
(RECESSED FLUSH)
SALT
S p.N q R (PWAU* .ESS TREATED
r 2x4
1 ,/2 FINISHED GROUND MARKER
s C W \—M CORED
1/6" (20W) M BOSS
27 ,/2" DIA
Pon" C30ALq
261/4 OM 7"
1170AR 26" DN 1 112"
DIA Ill 3,16"
" ON NEOPRENE GASKET 179
2e 71,6" ou► 513 L23" DIA L
vZmw111
36" DIA 2r DIA
FRAME SECTION O.D. OF GASKET GROOVE
SECTION
TYPICAL MANHOLE FRAME & COVER
DETAIL
12"
rAj
FLEXIBLE CONNECTION
INLET
U -M
N.T.S.
FIG. S4 -B
TD -2
3000 PSI CONC. BASE
BENCH SLOPED TO FLOW
CHANNEL 1/4": V MIN
D
2"
BRANCH
NOTE:
ALL CONNECTIONS TO
EXISTING MANHOLES SHALL
BE CORED AND A FLEXIBLE
CONNECTION" BOOT"
INSTALLED
WITH STAINLESS STEEL OUTLET
BAND
TYP. MANHOLE PLAN SHOWING BRANCH TIE-IN
DETAIL - PLAN VIEW
U -M
N.T.S.
C
18
MAIN LINE
❑D
SEWER SERVICE LATERAL CONNECTION
DETAIL
EMBEDMENT
SPRING LINE
OF PIPE -
NO. 68 STONE
m•
REMAINING BACKFILL SHALL
NOT CONTAIN ROCK MATERIAL
LARGER THAN 6" IN ANY
DIMENSION
INTIAL BACKFILL*
(6" LIFTS)
* THOROUGHLY COMPACTED
BY HAND OR APPROVED
MECHANICAL TAMPER
HAUNCHING
BEDDING 6" MAX
4" MIN
FOUNDATION (SHALL BE
REQUIRED WHEN SOIL
CONDITIONS ARE UNSTABLE
(ALL PIPE)
U-011
N.T.S.
NOTES:
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
SECTION
U-016
N.T.S.
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
AN Wts mwved. No part of the matsrW p bcMd by tills
oopyrlpht (piens, fills, dssipns. sectia,s or detsls
e�rsesed on tines Wens) may be reFroW, ohrrped
or uWzod in any form or by any man, sladiaric or
medwicsl, xwk4fn0 OwbcoW 0. scwv*V. or by any
otinr means of robiew system WWMA wrAWr pemrission
6om Terra Concepts, P.C.
Abo, tireee phm may not be mOgned b m V*d party
wOout Aral m Wo suftwhMon of Terra Coneills, P.C.
0 TERRA CONCEPTS, P.C.
SHEET
OF 29
0 20' 40' w 80' I
..Parlt II
RATI L-MRTHOII 1 . - Projoct : Avon
Date: ` 11/26/2007
Da MOB
Y11M.rah.d Io- R,. I,�►.�att
\
I
Area! x02 Ac
0410clbc 034 (see worksheet
*_13.38 mine (set wofbhl!14 -
— -}
cx;) .813 t*
_ _ \
Wo):! 8.06 dt
Tinit o/Cone* 16 -Von Nbrbheet Wbiahled cdsebor VAxkW" _
❑ I
OvwMnd Flow Tints Cower Aha c
Sowce: So" Chart as modMed in VDOT Orairope Manual (Flp. _DrAloped 0.18 0.90
1.5.1.1 on Paps! 1-13E) Lawn 1.46 0.35
I
Hires: 3.38 0.30
1) l:a gth of ovadand lbw always <= 20011
2) Calculate a sepnNis Tc fior each pond coos_ r condition abry the Aavpadr
e4adw = 0.34
Enter LenjRh d Strip (R) sample 'C"Enter
Slope (% or R/100R) 0.22 Dwn peesEncu
N
fiatiorrai Method "C" rrsiue 628 Arerape pats
c
0.36 Poor Paas
ro11.
flaedt To (nNnulea) 048 Bare Boll
(190 Panbrfw*
❑
L
ra
swkm Com* foaled Flow nn»
Source: SCS V eloaty Graph as published in Viryirnis Erosion and
Sedirrrarnt Control 1lanCbook. Thin! Edition (Phte 5-2 on Pape V_12)
Atom. ;
i) llbt IrNar►d1d for aeN•dtliitlsd diiwwwls - an channel frowcsicu ation _
y
Cakxihb a aepenh I Tc for ascii proud cow condT6an w* the lbw path'
81880 triter Length of Flow (R)
13.37 Erle Slope (% or */10011) 7
1.7 llawhlt To (nnlrnulso IF U PAVED ,
1. Ir m* Te (n"u" IF PAYED
°
1
/
am mom Flow Thn'
Sonroe: Opich Cha: mi. in VDOT Drains Menial (Fig. 1.5.1.2 on Pape 1-14)
Mae:
�
i) Far amts atairnpe basins.
ca ""Is chareaala, use 0.2`Tc
❑For
70.43 Enter Length of Flow (R)
\
5.30 Este HMO* * of most rarrnote pofrnt slortp Row path above outlet
Neeult Tc (minuley
1
Pipe Flow Tine
0 20' 40' w 80' I
III °
❑ /
VA
I I I TII _ o �
o \
I ° \ I I I G�RE BETWEEN TMP f 1-31 fe DRAINAGE DIVIDE, /
p1,9 I AIND TRAP 90-32A / o TYP.Ej
AW*W
411E E EN TMP 90-31 AN AN P/VRK 1' _ ,� ,W
oar 1 \I Ila
\ EX. 21 CMP
\
\ / I I I I I f I I I I ( ` I. I !, • I > ...�I \ \ I INV. IN 580.02
INV. OUT 578.21 /
P4 -DE' . Tcl PATH
r
J I I
1
-j--- --- --- I �'_" ' \ D.A. .0 \ I .. � T `� \
WN
3 3 r -
I
T
(NAGE DE
rn
/
DCPA.
Z e I / I I I I I I ►- � l l l I I 1 11 1 I,-- � � �' �
� I
/ f i I I i ,III �/ I I I � • �, � \ \ � �� �� 3�
\ JI I I I 1'r- ��_ - -- \ \ d
Jf
L-7 —c- T -A
N590 1'41 I I t
\ RESIDENTIAL
I\
I 1
1
I
I
I I
RESIDENTI � i � RESIDENTIAL
/
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOITFSVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
�ite►+LTH OF
-Alan G. Fmrti Mw' :.
uc. No. 35326KO
` �_.,.� p
SCALE: 1" = 40'
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
All rWft i ss- , W. No partd t o n --le prolecled by 1 t
oopyeipht tplera. mese. deelpns e. "', or duet.
sapreeeed on #me piens) mry be naodrwed, dwq W
or ulilleed in" form or W any morn si ci mrric or
nrecharricel, indudkp plroboopyirp, scen>in9. or by arty
oaar means of rWWW syaMm wiMwrR wilihm pernYsebn
from Tarts Conospls, P.C.
Also, I plena may not be assigned to a f d petty
wiwout first wraten autlrorsalbn o(Two Cane" P.C.
O TERRA CONCEPTS, P.C.
SHEET
1
�
1
1
III °
❑ /
VA
I I I TII _ o �
o \
I ° \ I I I G�RE BETWEEN TMP f 1-31 fe DRAINAGE DIVIDE, /
p1,9 I AIND TRAP 90-32A / o TYP.Ej
AW*W
411E E EN TMP 90-31 AN AN P/VRK 1' _ ,� ,W
oar 1 \I Ila
\ EX. 21 CMP
\
\ / I I I I I f I I I I ( ` I. I !, • I > ...�I \ \ I INV. IN 580.02
INV. OUT 578.21 /
P4 -DE' . Tcl PATH
r
J I I
1
-j--- --- --- I �'_" ' \ D.A. .0 \ I .. � T `� \
WN
3 3 r -
I
T
(NAGE DE
rn
/
DCPA.
Z e I / I I I I I I ►- � l l l I I 1 11 1 I,-- � � �' �
� I
/ f i I I i ,III �/ I I I � • �, � \ \ � �� �� 3�
\ JI I I I 1'r- ��_ - -- \ \ d
Jf
L-7 —c- T -A
N590 1'41 I I t
\ RESIDENTIAL
I\
I 1
1
I
I
I I
RESIDENTI � i � RESIDENTIAL
/
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOITFSVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
�ite►+LTH OF
-Alan G. Fmrti Mw' :.
uc. No. 35326KO
` �_.,.� p
SCALE: 1" = 40'
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
All rWft i ss- , W. No partd t o n --le prolecled by 1 t
oopyeipht tplera. mese. deelpns e. "', or duet.
sapreeeed on #me piens) mry be naodrwed, dwq W
or ulilleed in" form or W any morn si ci mrric or
nrecharricel, indudkp plroboopyirp, scen>in9. or by arty
oaar means of rWWW syaMm wiMwrR wilihm pernYsebn
from Tarts Conospls, P.C.
Also, I plena may not be assigned to a f d petty
wiwout first wraten autlrorsalbn o(Two Cane" P.C.
O TERRA CONCEPTS, P.C.
SHEET
15' RCP CULVERT
REINFORCED
ntiv+n��
PLASTIC SOLUTIONS PLAN
OR EQUIVALENT
TRASH RACK W/
ACCESS HATCH
RISER CREST -Tt
ELEVA ON 589.00 1_00 YR STORM MAX. ELEV. 58_9.17_ _
1_0 YR STORM MAX. ELEV. 588.13
2 YR STORM MAX. ELEV 587.29 /
ONE (1)12" DIA / ►��
' i I ORIFICE AT 585.00
W/ TRASH RACK /
15' RCP CULVERT .�
INVERT I I 6• / \
582.00 12"
Ar
SECTION \ \
rA_�' DRY DETENTION BASIN RISER STUCT. H2 \
21 DETAIL
N.T.B.
MITIGATION PLANT LIST: REQUIRED BY THE COUNTYSWWM/DRAINAGE \ \
Label ScbrkficNemeCommonNeme l duanbty ' cauper Hepht !Root Comments \
AA Aronis wbul9ole 'BritfaMisskna' Briant fid_ Chakebsrry 20 24" 3G ; Dene form hwNfy color, Worm brwx:f ft 3' O.C. \ \
AS Arnsionchisr arbor" 'Auturm Brie rA . Auk mn BrIlwlce Serviceberry _3 1.5-2" B&Blcontll AI-Ircm* (3-6 trunks): dense, uniform bmvohkV \ \
IS lex plebra'Denss' Dena k4dmrry s 16 24" 3G Dense form; h"Nhy color uniform brarrol V; 7 O.C.
Virpkth Sw 24
7 eslspiro _ _ .. T 3 G Dense form hoWly color, uniform brencift; T O.C.
_ _. \
LS Louidernber sgraciflum Tottxtdlobo' % xrdiobe 9w ea Gum 1 15-2" _._ . _._ US 1SSVW t trunk; branching begin at 3% balenced head \
1% 04& babylonim +Babylon Wsspft Willow - 3 1.5-2" B36 ! M1Nf-trNaunk (3-5 tru, w N pruned (no straight w hp trunks) ' \
ALBEMARLE COUNTY GENERAL CONSTRUCTION \ \
NOTES FOR STORMWATER MANAGEMENT PLANS \ PROPOSED 4i�DIAMETER
1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95% OF MAXIMUM DRY DENSITY AND 2% OF OPTIMUMPRE-CAST MANH�E RISER W/
MOISTURE CONTENT. ALL FILL MATERIAL TO BE APPROVED BY A GEOTECHNICAL ENGINEER. A \ TRASH RACK (SE DETAIL)
RIM = 590.00 \
GEOTECHINICAL ENGINEER IS TO BE PRESENT DURING CONSTRUCTION OF DAMNS. \ INV. IN 588.00 (12" O ORIFICE)
2. PIPE AND RISER JOINTS ARE TO BE WATERTIGHT WITHIN STORMWATER MANAGEMENT FACILITIES. INV. OUT 581.17 (15" ROP)
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 - ---1L-
STABILIZED, AND PERMISSION HAS BEEN OBTAINED FROM THE COUNTY EROSION CONTROL INSPECTOR. B SWM: DRY DETENTION POND
21 PLAN VIEW - SCALE: 1"= 10)
1 600
1 590
1 580
1 570
IOF
0
0 5' 10' 4v
40'
G
ol 1 lx�)
1
\ \ INV.1 = 580.02
� O
/
• I ` Y�
1
' f
5 '
I
/
r \
\ \ \ \ \ \ VDOT STD E 1 W
\ \ \ VDOT STD EC l
\ ` \ CLASS I RIP OAO
\ \
:0, COYU)T = .50
01 3 L? -AF 15" \ \ \ 1
RCP • 0.90' \
0 2 4 6 8 10 12
Ift Charge Ws)
14 589.40
589.50
589.80
"j
585.80
0.00
2,427
NOTE:
- . _ _ - --- - - -- - . _ __ . ---- -- -- --- - - -- ---- --- - ----
ate.-h.r,.,aPoe��:ebr,,.,,�rrfrl
POND
CALCULATIONS INCLUDE FOREBAY VOLUME
°°"post °� a
I
RIVER E WEIR
s°"'°e
585.90
0.00
ilea ��)
BOTTOM E 585.00
cab~
+73.00
D S`iVM: BIORETENTION
585.00 0.00
TOP ELEV .00
0
16,936
588.00
0.00
586.10 0.00
1,968
193
15.13
5435
I
MANHOLE 1N/
`
�
392
597
0.04
2,826
Surface/HorizontaMetted' Area (sq -ft)
® Surface
k
585.40 0.00
585.50 0.00
585.80 0.00
2,153
2,220
2,288
809
1,028
1,253
AND P
TRASP
-ASTIC SOLUT
RACK
ONS, OR EQU
,
2,749
SD A4
VDOT STD ES -1 W/ Cy
Q
ONE () 12- DIA
ORIFICE T 585.00
VDOT STD EC -1 CLASS I
r
S Al RIP
)
581.17
RIVERSTONE RIP RA�
...
(1) 12" ORIFICE WITH PLASTIC CLEAN-OUT
W/ TRASH RACK
INV. - 588.00 I
0.63
2,796
EXISTING GRADE
IN
OUT 580.25
TOP OF
6 -IG
0.95
SOLUTI NS, OR EQUAL., TRASH RACK WATERTIGHT
CAP
1 -SB
5V7
PROPOSED I
aADE
9 -AA
1.30
r
5F�•
3,868
INVERT .00 - _ - - - _ - _(NP.)
�
i 588.70
1.67
2,972
4,182
6" PE F TE
/
SCH PVC
\
2.05
O
4,462
ELEVA ON 589.00 1_00 YR STORM MAX. ELEV. 58_9.17_ _
1_0 YR STORM MAX. ELEV. 588.13
2 YR STORM MAX. ELEV 587.29 /
ONE (1)12" DIA / ►��
' i I ORIFICE AT 585.00
W/ TRASH RACK /
15' RCP CULVERT .�
INVERT I I 6• / \
582.00 12"
Ar
SECTION \ \
rA_�' DRY DETENTION BASIN RISER STUCT. H2 \
21 DETAIL
N.T.B.
MITIGATION PLANT LIST: REQUIRED BY THE COUNTYSWWM/DRAINAGE \ \
Label ScbrkficNemeCommonNeme l duanbty ' cauper Hepht !Root Comments \
AA Aronis wbul9ole 'BritfaMisskna' Briant fid_ Chakebsrry 20 24" 3G ; Dene form hwNfy color, Worm brwx:f ft 3' O.C. \ \
AS Arnsionchisr arbor" 'Auturm Brie rA . Auk mn BrIlwlce Serviceberry _3 1.5-2" B&Blcontll AI-Ircm* (3-6 trunks): dense, uniform bmvohkV \ \
IS lex plebra'Denss' Dena k4dmrry s 16 24" 3G Dense form; h"Nhy color uniform brarrol V; 7 O.C.
Virpkth Sw 24
7 eslspiro _ _ .. T 3 G Dense form hoWly color, uniform brencift; T O.C.
_ _. \
LS Louidernber sgraciflum Tottxtdlobo' % xrdiobe 9w ea Gum 1 15-2" _._ . _._ US 1SSVW t trunk; branching begin at 3% balenced head \
1% 04& babylonim +Babylon Wsspft Willow - 3 1.5-2" B36 ! M1Nf-trNaunk (3-5 tru, w N pruned (no straight w hp trunks) ' \
ALBEMARLE COUNTY GENERAL CONSTRUCTION \ \
NOTES FOR STORMWATER MANAGEMENT PLANS \ PROPOSED 4i�DIAMETER
1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95% OF MAXIMUM DRY DENSITY AND 2% OF OPTIMUMPRE-CAST MANH�E RISER W/
MOISTURE CONTENT. ALL FILL MATERIAL TO BE APPROVED BY A GEOTECHNICAL ENGINEER. A \ TRASH RACK (SE DETAIL)
RIM = 590.00 \
GEOTECHINICAL ENGINEER IS TO BE PRESENT DURING CONSTRUCTION OF DAMNS. \ INV. IN 588.00 (12" O ORIFICE)
2. PIPE AND RISER JOINTS ARE TO BE WATERTIGHT WITHIN STORMWATER MANAGEMENT FACILITIES. INV. OUT 581.17 (15" ROP)
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 - ---1L-
STABILIZED, AND PERMISSION HAS BEEN OBTAINED FROM THE COUNTY EROSION CONTROL INSPECTOR. B SWM: DRY DETENTION POND
21 PLAN VIEW - SCALE: 1"= 10)
1 600
1 590
1 580
1 570
IOF
0
0 5' 10' 4v
40'
G
ol 1 lx�)
1
\ \ INV.1 = 580.02
� O
/
• I ` Y�
1
' f
5 '
I
/
r \
\ \ \ \ \ \ VDOT STD E 1 W
\ \ \ VDOT STD EC l
\ ` \ CLASS I RIP OAO
\ \
:0, COYU)T = .50
01 3 L? -AF 15" \ \ \ 1
RCP • 0.90' \
10+00 11+00 12+00
SECTION OF BIO -RETENTION POND AND OUTLET PIPE/CHANNEL
SCALE: 1"-20'K- 1"-I& V
d 500 1,080 1,500 2,OW 25► 3; 4 41,$( $;i Storaige f 585.70 0.00 2,357 1,485
'
f
0 2 4 6 8 10 12
Ift Charge Ws)
14 589.40
589.50
589.80
SD H2
585.80
0.00
2,427
NOTE:
- . _ _ - --- - - -- - . _ __ . ---- -- -- --- - - -- ---- --- - ----
ate.-h.r,.,aPoe��:ebr,,.,,�rrfrl
POND
CALCULATIONS INCLUDE FOREBAY VOLUME
°°"post °� a
surface
s°"'°e
585.90
0.00
ilea ��)
c:an
cab~
+73.00
D S`iVM: BIORETENTION
585.00 0.00
1,895
0
16,936
588.00
0.00
586.10 0.00
1,968
193
15.13
5435
$ �
MANHOLE 1N/
58520 0.00
585.30 0.00
2,022
2067
392
597
0.04
2,826
Surface/HorizontaMetted' Area (sq -ft)
® Surface
k
585.40 0.00
585.50 0.00
585.80 0.00
2,153
2,220
2,288
809
1,028
1,253
10+00 11+00 12+00
SECTION OF BIO -RETENTION POND AND OUTLET PIPE/CHANNEL
SCALE: 1"-20'K- 1"-I& V
d 500 1,080 1,500 2,OW 25► 3; 4 41,$( $;i Storaige f 585.70 0.00 2,357 1,485
'
f
0 2 4 6 8 10 12
Ift Charge Ws)
14 589.40
589.50
589.80
SD H2
585.80
0.00
2,427
1,724
- . _ _ - --- - - -- - . _ __ . ---- -- -- --- - - -- ---- --- - ----
----- --- --- ----- --- --
589.70
14AS
4,921
15,937
585.90
0.00
2,496
1,971
STA 1
+73.00
D S`iVM: BIORETENTION
589.90
15.04
5,083
16,936
588.00
0.00
2,570
2,224
590.00
15.13
5435
48" RC
MANHOLE 1N/
VDOT ST -1 (S
PS)
588.10
0.04
2,826
2,484
S11
S
H1
10+73.00
AND P
TRASP
-ASTIC SOLUT
RACK
ONS, OR EQU
,
2,749
Q
588.30
C
S Al RIP
INVER
581.17
...
(1) 12" ORIFICE WITH PLASTIC CLEAN-OUT
W/
0.63
2,796
EXISTING GRADE
IN
OUT 580.25
TOP OF
585.50
0.95
SOLUTI NS, OR EQUAL., TRASH RACK WATERTIGHT
CAP
5V7
PROPOSED I
aADE
586.80
1.30
EMBANKMENT
3,868
INVERT .00 - _ - - - _ - _(NP.)
- - ---------
i 588.70
1.67
2,972
4,182
-----
586.80
2.05
O
4,462
586.90
2.40
- -
4,768
590.0
SEDIMENT
587.00
2.67
3,153
EC -3 (TYPE A)
DITCH BA
4K TYP.
587.10
_
3214
5,399
590
0 5,000 10,000 15,000
(BO OM ELEV. 58 .0 TONE WEDOREBAY
3.16
3,276
5,723
GRASS -LINED
SWALE
567.30
-
3'330
6'054
587.40
3.59
3,403
6,391
- -. _ -- - - -- --- - - - - - -. _
Q 5.0% SL
3.78
3,486
6,735
103 LF OF 15 "
103
RCP 0.90%
587.80
3.97
"�'
' >: s,r:: ";. �iy'�-:w..=;r<<; ;:> 2'
„:-•~� `�-• y'J r ` ./ y• r. �t°;i ' r'r +'.: OR
LUCK BIO
STED APPROVED
R MIX
LU
-
_-
_ ---
587.70
4.14
3,596
EQL
IVALENT
f l'trYBf�/
{ 587.80
4.31
3,882
7,804
580
I 587.90
� 588.00
4.47
4.83
3,728
3,796
8,173
8,549
4" P
GRAVEL FIL
R
=
588.10
4.78
3,867
6" PERF TED SDR 3 PVC LAY
ER
+�
1% SLOPE (MIN.) ACROSS, ENTIRE
4.93
3,920
9,321
NOTES:
WIDTH Q 20' O.C.l' U
DERDRAIN GRAVEL
I
588.30
5.07
3,983
1. THE NEE)
FOR ADDITto
4AL PE MANE
OF BIOREI
IT EROSION F
ENTION AREA
ROMTECTK[OAH
AUST BE EVAL
OM EDrF_
JATED ON
6" NON -PERFORATED PVC
HTO M43, ;"-l")_
EX. 15"CINP
DRIVEWAY
OF PAVE
AENT TO BO
4,047
CULVERT
• 5% t
AN INDIV
DUAL PROJEC
BASIS.
PIPE Q 1% OPE (MIN.)
INV. IN 575.70
5.35
2. PROVIDE1-0
MINIMUM
PONDING DEP
TO THE CREST
OF THE OV
ERFLOW
SEE STORMYII TER
STRUCT14RE.
588.80
5.48
4,176
10,940
570
MANAGEMENT N FOR
3. THE DIS
E BETWE
N CLEAN -OU
WILL NOT EX
EED 50 FEET.
4,241
4,307
11,380
11,788
PLANTING AILS
10+00 11+00 12+00
SECTION OF BIO -RETENTION POND AND OUTLET PIPE/CHANNEL
SCALE: 1"-20'K- 1"-I& V
d 500 1,080 1,500 2,OW 25► 3; 4 41,$( $;i Storaige f 585.70 0.00 2,357 1,485
'
f
0 2 4 6 8 10 12
Ift Charge Ws)
14 589.40
589.50
589.80
14.58
14.88
14.77
585.80
0.00
2,427
1,724
- . _ _ - --- - - -- - . _ __ . ---- -- -- --- - - -- ---- --- - ----
----- --- --- ----- --- --
589.70
14AS
4,921
15,937
585.90
0.00
2,496
1,971
16,433
D S`iVM: BIORETENTION
589.90
15.04
5,083
16,936
588.00
0.00
2,570
2,224
590.00
15.13
5435
17,4"
588.10
0.04
2,826
2,484
58520
0.17
2,882
2,749
588.30
0.37
2,739
3,020
600
...
586.40
0.63
2,796
3,297
585.50
0.95
2,854
3,579
5V7
586.80
1.30
2913
3,868
i 588.70
1.67
2,972
4,182
586.80
2.05
3,031
4,462
586.90
2.40
3,092
4,768
585OL
587.00
2.67
3,153
5,080
587.10
2.93
3214
5,399
590
0 5,000 10,000 15,000
58720
3.16
3,276
5,723
Storage cubic -feet
g ( )
567.30
3.38
3'330
6'054
587.40
3.59
3,403
6,391
- -. _ -- - - -- --- - - - - - -. _
- -- - - -- 587.50
3.78
3,486
6,735
Stage-Dlchar"
587.80
3.97
3,531
7,084
587.70
4.14
3,596
7,441
f l'trYBf�/
{ 587.80
4.31
3,882
7,804
580
I 587.90
� 588.00
4.47
4.83
3,728
3,796
8,173
8,549
588.10
4.78
3,867
8,932
+�
58820
4.93
3,920
9,321
i
I
588.30
5.07
3,983
9,716
588.40
521
4,047
10,117
588.50
5.35
4,111
10,525
588.80
5.48
4,176
10,940
570
587
588.70
588.80
5.61
5.74
4,241
4,307
11,380
11,788
588.90
5.86
4,373
12,222
589.00
5.98
4,440
12,882
589.10
7.40
4,507
13,110
�J6571 7 71 71
58920
9.89
4,575
13,564
f 589.30
13.08
4,643
14,025
21 STAWWTORAGE & STAGE -DISCHARGE CURVES
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
aoa
z
a cn
V
z0-4 cn � �OU
O
H
G. FrarAft y
Lic. No. 35M
. -;I-9-'oI
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-W, ENGRJARB COMMS
As Vft nerved. N0 Pert of the melsrhi WoWW by urs
C0pyd9W (Pim, ideas. dasipns seceons or del ft
e pvmd on On" phns) may be mprodrwed, dnrped
or uftW in any form or by any mesas, ahahwrc or
madrarrcai, inckx6V plr,l000pyirp, sc rvft or by any
other means of retrhvW syslsm wWW wr*mn panrrssm
from Tena Cw0@Pls, P.C.
Aho, N a plena may not be mV4ned b a ftd party
w0wrr< afar w ftw auswrk*9an of Tena Canoepls, P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
0 2 4 6 8 10 12
Ift Charge Ws)
14 589.40
589.50
589.80
14.58
14.88
14.77
4,712
4,781
4,851
14,492
14,987
15,449
- . _ _ - --- - - -- - . _ __ . ---- -- -- --- - - -- ---- --- - ----
----- --- --- ----- --- --
589.70
14AS
4,921
15,937
589.80
14.954,992
16,433
D S`iVM: BIORETENTION
589.90
15.04
5,083
16,936
POND
590.00
15.13
5435
17,4"
21 STAWWTORAGE & STAGE -DISCHARGE CURVES
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
aoa
z
a cn
V
z0-4 cn � �OU
O
H
G. FrarAft y
Lic. No. 35M
. -;I-9-'oI
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-W, ENGRJARB COMMS
As Vft nerved. N0 Pert of the melsrhi WoWW by urs
C0pyd9W (Pim, ideas. dasipns seceons or del ft
e pvmd on On" phns) may be mprodrwed, dnrped
or uftW in any form or by any mesas, ahahwrc or
madrarrcai, inckx6V plr,l000pyirp, sc rvft or by any
other means of retrhvW syslsm wWW wr*mn panrrssm
from Tena Cw0@Pls, P.C.
Aho, N a plena may not be mV4ned b a ftd party
w0wrr< afar w ftw auswrk*9an of Tena Canoepls, P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
9.o ck" ern.
586.79
0
2.00
1
2
srerariery for (rieegcblr7rrt 1s: Pea orrsispasat Ars.
16..96
0
TNfi• (hours)
srmmmyfar PWA Vt. moreftrronPC"
Pmvf = 18.98 elk Q 0.15 ha, Nbkrne- 13,735 ol Deprr oxo
5.37
16.96, cfs
.
Time
hMow Area - 263,102 sf, kdow Dsph - 0.48" for 2 -Near wont
Rungby RsfOnei mdlod, RieeiFaN=1.020 0G Thve Swnr 0.003.00 hrs, dim 0.01 hs
----
-------
--w"eoO
10.77
widow = 13.08 ck Q 0.15 hs, Nbknn- 10,584d
VMbemwl@-AMJW410•Neer Duralioro* min, k*n-6.57 h ft
es PWd W. Pond
Primary - 6.02 eg 0.37 hs, %km2- 15,50d
7Mrn
Meow
piirow = 4.12 Clo Q 0.38 hs, Vd n o- 8,189 d, Aaeri- 89%, Ltp-122 min
or P01d X01 ie"w0A Poll
Pd. my
Pd wy - 4.12 de Q 0.38 ern, Nbkree- 8,189d
71nn
Brow
9brags
Broden PArnary
(a)
0.00
Peak 86w 589.W 00.37 hs SurtAree- 41142 sf SkxvV=12An d
morn)
44.74
ca+biolre0
(0980
(dr)
Ra" bySlor4rrd mefad, Thm 8Wr 0.00,3.00 ha, dt=0.01 hs
020
0.00
8,636
0.580 0.90 Roe*
�+ ,
p4* B6w<5d7W Q 0.38 hs &d wa- 3.588 sf 9bfape- 7,304d
1.668
o tw
o
smart
12,x1
6566 7s
0.0000
Ceriler-d-101 s dot tine- 4B min ( 38.6 -12.0)
020
ian
591
107.07
2A6
Pkeflow►dgbrelor►bvw-239min cdm**dfor 8,102d(71%dkdow)
0.20
$A3
7,146
07A
409
C ar-ol[AAas at *no- 22.0 min (30 -12.0)
OAO
2.16
7,242
WA4
4I9
#1 586.00 17,446d Coelom $b fe Dab prnpdw) Lbbd below (Renin)
0.80
0.00
6,066
667.31
3AO
Nbtun a kwert Ar1M sbraoe :brow
0.70
0.70
0.00
0.00
5.002
417
6M.77
666.72
2.72
1.74
#1 535.W 17,446d Cno m ftp Deb (hrepij Lbbd below Otic@ a
0.90
0.00
3,713
MA5
1.11
0
0.60
0.00
3,310
50SA3
0.73
Beldon Sudaaa Pert. ha.8lore Cum.st0re VYktAM
1.00
0.00
3,178
MM
0.51
( lo (lob
1.10
0.00
3,014
666.30
0.37
(loge sae)i~
585.00 1,896 197.0 0 0 1,306
120
1.30
O
0.A00A
2A00
2,63
M22
666.22
021
0.21
588.00 2,570 209.0 2,24 2,224 5,181
1.40
0.00
2,746
M20
0.17
588.00 3,795 323.0 8,325 8,519 7,227
1.60
0.00
200
500.16
0.14
590.00 5,135 347.0 8,808 17,446 8,871
1.20
0.00
2.946
M.16
0.11
Peak Be.- 511828 Q 0.36 he S1rd.AeO- 3,969 sf Sim9,563d
1.70
0.00
2Am
6M.16
040
145
1.60
0.00
2AM
50.14
0.06
DrAge ROubs bed a"geiOM
r 581.17 13r x 1fl Z kq 4Mrt RCP, Brom end pro jecinp, Kr 0.200
Rho"
1.00
2.00
0.00
loo
2,M
2,626
610.12
610.12
0.07
0.06
Ouret hrvnt- 6802E S- 0.0009% C0< 0.900 n■ 0.013
2.10
0.00
2,606
MAI
0.06
82 Dw ce 1 50SJW 12 3" vrrL orMoei0leb (>0-800
220
0.00
2,467
50.10
OAS
03 De4ce 1 NOW 43r torts 012106006 UNW b weirtOw (> 0.800
2.30
0.00
2,472
610.10
0.04
�k1Y9R&�
2AO
0.00
2AM
MAS
0.04
rlbr.ry WHow Mw*12 ck 0.36 hs FiI *%GVJW (FM D edwom)
Q
2.60
2.006.00
0.00
$446
2.933
106.00
610.66
0.03
6.03
t1 -r *Awt (Paeeee 4.12 dr d 12.91 ck polerrla' tow)
2.70
0.00
2,422
MAS
0,03
(.91009 Ca*ck 4.12 ck Q 5.24 to)
2.60
0.00
2Al2
M.07
0.03
(convol9 0.00 de)
2.60
0.00
2,403
610.07
0.02
(644(1
swim 1,8116 197.0 0 0 1,096
3.00
0.00
2.366
SM.07
0.02
SWM: 2 YEAR STORM - DURATION = Tc
1.440
STORMWATER DETENTION REPORT
586.79
0
2.00
10
srerariery for (rieegcblr7rrt 1s: Pea orrsispasat Ars.
16..96
0
1
2
Pmvf = 18.98 elk Q 0.15 ha, Nbkrne- 13,735 ol Deprr oxo
5.37
16.96, cfs
.
Time
(hours)
Rungby RsfOnei mdlod, RieeiFaN=1.020 0G Thve Swnr 0.003.00 hrs, dim 0.01 hs
----
-------
--w"eoO
10.77
---
VMbemwl@-AMJW410•Neer Duralioro* min, k*n-6.57 h ft
es PWd W. Pond
Primary - 6.02 eg 0.37 hs, %km2- 15,50d
7Mrn
Meow
9era57
Ana (ad C DesaWon
Pd. my
Oran)
ROtikrrp by fork ,jmd , Tian Spn- 0.003.90 his, dl- 0.01 hs
0.00
L (do)
0.00
(ouba+MoO
0
0.740 0.90 teeOV
(a)
0.00
Peak 86w 589.W 00.37 hs SurtAree- 41142 sf SkxvV=12An d
0.10
44.74
2A M
0.3400.90
0.12
15
020
lam
8,636
0.580 0.90 Roe*
�+ ,
Pkg4iow dslerlfon lk w 25.7 min mlaeelsd for 15,489 d (08% d k*ow)
0.30
11.09
12,x1
4.400 0.35 PwAm s
Lao
Ceriler-d-101 s dot tine- 4B min ( 38.6 -12.0)
OAO
0.50
3.70
0.00
12,952
10.922
6.040 0.60 WOOMAo«sae
ass
aA4
&02
de
0.00
8,977
6.040 0.50 PMtioLs AM
14
N�bkrrls htveR AM9il$b18n8 BOfaOeOno iDliOn
0.70
0.00
7,371
To L&Vh Stops Nibbdly Cape* Dnor"on
4.11
#1 586.00 17,446d Coelom $b fe Dab prnpdw) Lbbd below (Renin)
020
0.00
6,025
(min) (1000 (Mi) (Mac) (01)
3.36
85
O.M
0.00
4,910
9.0 a c-Iaft
2 .5
SuM Prim. ka sbro Cum.sbrs VYYtArM
Beldond.Ar
1.00
0.00
4,195
surmreryfor Pare 2P: Movebaden rare
1.70
0
1.10
1
2
MM
1.08
(loge *4 (1086 (mlol~ (OIIbiP404 (1"
589.19
Tim e
(hours)
hours)kdow
hdow Am - 2x1,102 A hr0o-, Deph = OAT for 10 -neer sent
4.34
58600 1,898 197.9 0 0 1,896
1.30
0.0
3,161
kdow - 16.98 d1 Q 0.15 hs, Vbkme- 13,735 of
0.50
588.00 2,570 289.0 2,224 2,224 5,461
--
- --
3,008
OutAow = 5.02 ck Q 0.38 hs, Nbkme- 11,329 d, Paw 7094, Lap -12.6 min
k op @0 /0' POW W. 0woba m PaW
Rkwy - 5.0(2 ck Q 0.38 his, %km2- 11,329 d
lura
hd-N,
ft 0
Bova -on
PIN my
bio
1.80
(lei
(aew+..0
ON
(CIS)Pig
by sbrarid nlefrod, TMs spar* 0.00-3.00 inn, dp 0.01 hs
0.00
aao
0
695.00
oxo
Peak Be.- 511828 Q 0.36 he S1rd.AeO- 3,969 sf Sim9,563d
0.10
11.23
2,036
595.83
0.00
145
020
14.13
6,701
57A9
3.76
Pkp-f tow debrrfon Won, 4A min colmrhMd for 11,= d(02% d kdow)
0.30
L46
0.172
M2.1e
487
Owil er.o bw dsL Orae- 22.8 min ( 34.8 -12.0)
OAO
223
9M3
p9=t
4.09
02 Dwice 1 588.W 12r VerL Orskelee1s 0=0.600
0.50
0.00
7,972
WAS
4.39
03 DrAw 1 509.W 411.1 Noris 0dl100 Oab LkWW to weir tow 090.000
0.10
0.00
9,621
557.12
3.66
�k1Y9R&�
2AO
0.00
1
WAS
ZOO
r 586M 17,416 d Coelom sbp Deb p emaidw) Li9bd below pboW
om
0Ao
4,480
MAO
2.04
t1-taemt (Passes 599 d1 d 1421 elk po- I 'tow)
0.10
Om
301
999.80
120
Bevelin &OAM Pain. ,cobra Cum.sare VWKAm
1.00
009
3,410
SMA7
0.94
(11100 (Oubt~ (CL6041 6 (s"
1.10
0.00
3,239
M3.36
0.57
(644(1
swim 1,8116 197.0 0 0 1,096
120
0.00
3.09¢
3027M.32
OAi
0.3
566.00 2,570 2090. 2,24 2.24 5,461
1.440
0.000
0941
5�l.2
023
586.00 3,795 323.0 6,325 81549 7,227
1.60
0.00
2.799
SM21
0.16
590.00 5,135 347.0 8,806 17,446 8,671
1.90
0.00
2,708
MAS
0.16
160
1.70
0.00
Zen
56.17
0.12
Oufel Dwims
120
0.00
2,620
56.16
0.10
Dain PAu*u kwW
#1 P&Wy 510.17 liver x ISW bas C~RCP, gicow end pr al r,,& p, Ki- 0200
1.90
2.00
0.00
0.00
2W
2,65
MA4
106.3
0
0.07
Ouret marl - 58025' S- OMM Y Co -09M n-0013
2.10
0.00
2.633
59.12
0.06
02 DrAce 1 586.W 121 Wrf.0r0ce0ab (�_O.d00
220
0.00
2,512
610.11
0.06
03 Dwice 1 509.00' UA" F w6L OralonOwle Lknibdbweirlow C=0800
2.30
0.90
2,410
MAO
0.05
2Ao
0.00
2,471
910.10
0.04
Pelinery God low Ma 5.02 ok Q035 hrs 1*068826' (Fise Dbdreips)
2.90
2.90
0.00
0.00
2,492
$449
610.09
59.09
0.04
0.04
L1-0erat (Pwm 5.02 (# d 13AO ch polodel tow)
2.70
0.00
4437
6M.06
0.03
(a" Ca*ob Sim Ck 06.9 Ms)
2.10
0.00
2A28
59.05
0.03
(Cm*ols 0.00 Ck)
2.90
0.00
2,419
596.07
0.03
3.00
0.00
2,400
610.07
0.02
SWM: 10 YEAR STORM - DURATION = Tc
STORMWATER DETENTION REPORT
from -101 for a-baablarMrrI 1s: Pea osveloprnnrt Ares
Rurwf = 22.21 cg Q 0.15 hrs, VAme- 17,982 A Dgph- 0.8Y
ldnof byRalla nvell M*F@W.02.O xTG Tem Spww 0.003.00 h9, di- 0.01 tn
14100-YOK Dtrdora9 min, k*M-728 iMr
0.740 0.90 Blalldhtp ---
0.340 0.90 S-glactive""
0.580 0.90 Roads ...
4400 0.35 PeNla s
6.040 0.50 V fttbd AMeraps
Sim 0.50 P WOUS AgoIL
Tc Lsnph Slops \610* Capady Descroon
W (lose (Mf) Mber9 (de)
3
srnnrry for Oubcaeebrnrit 1s: Poet DrAftlo ism Arae Q idcal Mwadon for Pond 2P: Ew s h.
mir
0.0Runoff 7.99 � Q 0.15 hs, Nbkrtie- 14,150 d Dspai- 0.88" 7.90 Cff
Duration Elerali0n kdlow Primary
Runof by Raft mefad, RbeFelM.QR 0 >(TG TMs g}wr= 03.00 hs, dl� 0.01 hs S
\04ft merla,ATLAS14 2 --rear Drrefon-25 min, rftr"Q.63 kMrr x�l9s) (111184 (0116) (ds) i llir
5 585.53 8.54 1.04 7'
AM (ac) C OncrWon 10 587.72 12.65 4.19
0.740 0.90 BukkV 15 587.86 10.49 4.41 6
0.340 0.90 all 10110 ah.i MA 20 587.92 9.06 4.50 � 4.53 t fs
ode
0.380 0.90 R
4.400 0.36 Pervious 25 587.94 7.99 4.53 4
SAW
0. o ftWodAemp 30 587.93 7.18 4.52 3
35 587.90 6.52 4.47 2
Tc LwVM Sloe U1t * Coo* Deser"on 40 587.85 5.99 4.40
Orin) nose mt avow (elk) 45 567.80 5.54 4.31 1
9.0 Drax aw% 50 587.74 5.16 4.22 p z won
swumrryfor Pare n- ebr.bwon Paan 55 587.68 4.84 4.11 p 1 2 3
60 587.62 4.55 4.00 Time (hours)
willow Area = 283,102 sf, kdow Dope = 0.65" for 2 -ria rm t 65 587.56 4.31 3.89 - ----- -
rrow = 799 cg his, N4)Ivgrie- 14,150d 70 587.49 4.09 3.77 Crftal Outs Iden Analysis
QrMow 4.53 ds � 0.56 0.15 hs, Nbkrris- 11,730 d, Aaerr- 43%. Lap■ 23Smin
PrM.ry 4.53 elk Q 0.55 hs, Wuaw 11,730 d 75 587.43 3.89 3.65 25 mi►i Bevation
Rot*V by sior-rid nnewc , Time spow 0.00-.00 his, dl- 0.01 hra 80 587.38 3.71 3.54Inflow
Ptak Bar 587.94 Q 0.56 his Sud.Area- 3,753 sf 9toraps- 8,311 d 85 587.32 3.56 3.42 1
90 58727 3.41 3.31 �. 12'
Pkrp•F = d he in thrre- 25.3 min cokadsbd for 11;691 d (M of b * 95 58722 3.27 321
Csriler---Wes det tints- 22.7 min ( 42.3 -19.8 )
100 587.17 3.15 3.10I"
Nbknn rlrslt A" Swage 91mm DocrWon 105 587.13 3.04 3.01
r 506.00 17,446 d CMm ftp oat. prr WAK) LbW below (Relic) 110 587.09 2.93 2.91 587
Flom SWAM Perirrr. krc.sloro curnsiore Wkt.AM 115 587.06 2.84 2.82 �
(loot (sore (1980 (oublo-fsa0 (atbio loge (sa-a 120 587.02 2.75 2.74
586.00 1,895 197.0 0 0 1,895 125 586.99 2.67 2.66 4
508.00 2,570 289.0 2,224 2,24 5,461 130 586.96 2.59 2.58
96
588.00 3,7 323.0 8,325 8,549 7,227 2
590.00 5,135 347.0 8,806 17,448 8071 135 586.94 2.51 2.51
D Routrg Mot ouffet Dewog6 140 586.91 2.45 2.44 0 50 100 150
#1 Pdnwy 5111.1T ,3.r x IUff k a f cre" RCP, grove end pojeal, ae= 0200 145 58689 2.38 2.38 Bro nt Duration (minutes)
ouild htierl- 58026 S-0.0007 Cc -0.900 0.900 n- 0.013 150 586.88 2.32 2.32 - - - - - - - - - -- ---- --- ----- -- ---- - -- - -- --
02 Degos 1 588.W I r Prot 0ru @00ft C- o coo 155 586.86 226 226
03 DrAw 1 509.W MJr Forts 0rwoegreb LN"W b w.ir row (>0600 160 586.84 221 221
Plrmyarrow hkv4 53 ck Q0.56 ha ��.9# (Fee oiectwfa) 165 586.83 2.16 2.16
t ,•*+Pert (Passes 4.53 ck of 13.16 are p ler"" 170 586.82 2.11 2.11
(OAm Controls 4,53 de Q 5.77 Ape) 175 586.80 2.06 2.06
(cor*ole oaode)
180 586.79 2.02 2.02
SWM: 2 YEAR STORM - CRITICAL DURATION
STORMWATER DETENTION REPORT
fr.lnryfor frerealeMierrt 1s: root oerebpmNrt ArM CrWcai Duradw Analyst for Pond 2P: Bore
inflow Runof 9.76066 0.15 hrs, nre- �bk20,198 d, Dsph- 0.92" Dura#w EievabOn kdow Primary
y Ring byPift nrelltod, R)eeFaf-1.Q2.0 ft Terre Sparc- 0.003.00 hrs, dt- 0.01 hrs �mintabs) (111114 (ck) (ck)
STORMWATER
DrxeNon"M min, 11611420 iMx
-J
9.0 tuna R*T,
586.79
0
2.00
10
ew n ery for Pard 21- siorebalba Pad
16..96
0
1
2
widowAres- 283,1020, kd wDaph- OAA for 100-NearevW
5.37
Duration
20
Time
(hours)
know a 2221 de Q 0.16 hs. %lame- 17,982 d -
----
-------
--w"eoO
10.77
---
OuMow - 6,02 ak: 0.37 hs, Va~ 15,540 d, Aft 7304 Lap -13.0 min
es PWd W. Pond
Primary - 6.02 eg 0.37 hs, %km2- 15,50d
7Mrn
Meow
9era57
Baaeon
Pd. my
Oran)
ROtikrrp by fork ,jmd , Tian Spn- 0.003.90 his, dl- 0.01 hs
0.00
L (do)
0.00
(ouba+MoO
0
(r 110
695.00
(a)
0.00
Peak 86w 589.W 00.37 hs SurtAree- 41142 sf SkxvV=12An d
0.10
44.74
2A M
689.17
0.12
15
020
lam
8,636
610.02
4.67
Pkg4iow dslerlfon lk w 25.7 min mlaeelsd for 15,489 d (08% d k*ow)
0.30
11.09
12,x1
am
Lao
Ceriler-d-101 s dot tine- 4B min ( 38.6 -12.0)
OAO
0.50
3.70
0.00
12,952
10.922
010.57
610.57
ass
aA4
6.14
0.70
0.00
8,977
895.11
4.80
N�bkrrls htveR AM9il$b18n8 BOfaOeOno iDliOn
0.70
0.00
7,371
WAS
4.11
#1 586.00 17,446d Coelom $b fe Dab prnpdw) Lbbd below (Renin)
020
0.00
6,025
69x29
3.36
85
O.M
0.00
4,910
695 .96
2 .5
SuM Prim. ka sbro Cum.sbrs VYYtArM
Beldond.Ar
1.00
0.00
4,195
595.71
1.70
4.80
1.10
0.00
3,574
MM
1.08
(loge *4 (1086 (mlol~ (OIIbiP404 (1"
589.19
105
587.81
4.49
4.34
58600 1,898 197.9 0 0 1,896
1.30
0.0
3,161
50
0.50
588.00 2,570 289.0 2,224 2,224 5,461
1A0
0.00
3,008
SM.3o
0.36
588.00 3,795 323.0 6,325 $me 7,227
1.50
0.00
2,895
59526
027
590.00 5,135 347.0 SAW 17,446 8,671
1.80
0.00
209
MM
021
3.85
1.70
0.00
2,742
SM20
0.17
Dwfoukvwd QMDwims
m Rug
1.90
0.00
2,577
3.67
0.14
145
1.80
0.00
2.943
MAS
586.16
0.11
0H PiMry 581.17 ltir x INS bel (acral RCP, groove end pi ni merp, Ke- 0200
2.00
0.00
2Am
50.15
0.00
OAA k, m6 58025 S-0.0009 % 000900 n-0.013
2.10
0.00
2,575
595.13
0.10
02 Dwice 1 588.W 12r VerL Orskelee1s 0=0.600
220
0.00
2,548
6M.12
0.07
03 DrAw 1 509.W 411.1 Noris 0dl100 Oab LkWW to weir tow 090.000
2.30
0.00
2,524
557.12
am
175
2AO
0.00
2.504
595.11
0.06
p MmyOudlsw k1ar699dsQ0.37hs FfrOMW (ErneDWdwps)
2.5
220
0.00
0.00
2A67
2A71
557.10
Ms.10
0.06
0.04
t1-taemt (Passes 599 d1 d 1421 elk po- I 'tow)
2.70
0.00
2,467
SM.os
0.04
Ptm Carbo 598 ok Q 7.62 to)
220
0.00
2A44
595.10
0.03
Meir Cor*ob 0.01 ck Q 0.19 tts)
2.90
0.00
2A32
557.08
0.03
145
3.00
0.00
2,422
695.06
0.03
SWM: 100 YEAR STORM - DURATION = Tc
588.79
STORMWATER DETENTION REPORT
5.73-----
ouwt hw (P58029 S= 0.0089% Cc=0900 rw 0.013
3
x740 0.90 BuNdktp
0.340 0.90 Sidewsll aCtivemo
0.580 0.90 Roads
4.400 0.35 P016"
6.040 0.50 V1 AWM Airape
6.040 0.60 Pervious Area
Tc Unpin Sops Wocky Capadly Dsscripfon
(min) one (K 040 (clo)
9.0 urea a ft
sr omy for Pone 21, fbrabiwoe Peed
kdow AM = 263,102 st, Now Dept - 0.92" for 10-Neareierk
inion = 9.76 cb Q 0.15 hs, Nbkme- 20,198 d
Cue" = 5.61 ds Q 0.63 hs, Nbkone- 17,740 d Aftw 42%, Lap- 28.6 min
Prinwy = 5.61 ok Q 0.63 hs, VA~ 17,709 d
RoA by slor4nd niell TMs Spain= 0.003.00 hrs, dFp 0.01 hs
Pa* Bos- 566.70' Q 0.63 M S dAw- 4,243 sf Siota0r 11,373 d
Plug Row debrrYori tins- 28.5 min mimrlabd for 17,890 d (88% d irAc*j
Center -old s dot taro- 4.4 min (46,5 - 22.0)
�hwert^f%�.
01 585.00 17,446 d Custom Slop Dab (kve freed Uslod bebw Q%mlc)
Rm & Sur(Aw Pnrhn. inc.slore Cum.sbrs VWA*"
(11996 (sore (loge (m#iialoee (ctibialoeo (w4b
585.00 1,896 197.0 0 0 1,895
586.00 2,570 289.0 2,24 2,224 5,461
588.00 3,795 323.0 6,325 81549 7,227
590.00 5,135 347.0 8,896 17,446 8,671
D&%O Roulig 11yon O-AWDWAM
#1 Prknry 5111.1T Mr x 16W bre Comt RCP, 910016 end proJedrp, Ks- 0200
Qullet hrma 5802E Sz 0.0089'1 Co -0.900 rw 0.013
02 DeNm 1 588.W 12.r Vert or2bdbeb (>01100
03 Device 1 NOW 43r Hoft 0121se1(ira% Lirnibd b weirtow C=0000
t 1myrlrert -Q(Passes 5.61 ck of 1(Fm �d�)
393 d1 F r I Iel"
T (OM= Controls 5.61 ck Q 7.15 Ms)
(Corerog 0.00 de)
5
586.79
10.97
2.00
10
588.32
16..96
5.10
15
588.52
13.82
5.37
Duration
20
588.63
12.07
5.52
25
588.68
10.77
5.59
;
30
588.70
9.76
5.61
.2
35
586.69
8.95
5.60
40
588.67
8,28
5.57
589.06
45
588.62
7.72
5.51
15
50
588.57
724
5.44
o 0 0.9900
55
588.51
6.82
5.36
60
588.45
6.46
527
11.81
65
588.38
6.14
5.18---
.18--70
13.40
70
588.30
5.86
5.06
58927
75
58823
5.60
4.98
40
80
588.16
5.37
4.87
(min) (gee (line Mb" (ds)
85
588.09
5.16
4.76
90
588.02
4.97
4.66
10.42
95
587.95
4.80
4.55►
9.96
100
587.88
4.64
4.44
589.19
105
587.81
4.49
4.34
65
110
587.75
4.35
423
Wow 13.40 ok Q 0.15 hre, V rrrs- 27,731 d
115
587.69
422
4.13
u"
120
587.64
4.10
4.03
8.50
125
587.59
3.99
3.94
8.22
130
567.54
3.89
3.85
589.12
135
587.49
3.79
3.76
140
587.44
3.70
3.67
Pkp.Flow delei vii ri 9rrrs- 4.6 min c@bAftd for 25 89 d (91% d h+bw)
145
587.40
3.61
3.59
Z
150
587.36
3.52
3.51 --
7.32
155
587.33
3.45
3.44
7.14
160
58729
3.37
3.37
589.06
165
58726
3.30
3.30
115
170
56723
3.23
323
ONO (so -(o (flee (CW*41010 (cub/~ (sora
175
58720
3.17
3.17
180
587.18
3.11
3.11
6.46
SWM: 10 YEAR STORM - CRITICAL DURATION
0 1 2 3
Time (hours)
Cflcal Dura#hn Analyds
STORMWATER DETENTION REPORT
6eva ion
inflow
Primary
Critical DursOm Analysis for Pond 2P. On - it
RK" 10.78 ck Q 0.15 hs, bbkme- 33,298 d Depft- 1.52"
Duration
Bevaton
Now
Primary
RuralbyFWlorW nnfad, R ""&1.02.0 0t Tkm Span- 0.00.3.00 hs, dt- 0.01 hs (minubs)
61184
(tis)
(tis)
11
W4bernrle--ARAW4100-NAw DumdorrW min, k*rr4.54 hrhr
5
587.14
14.45
3.02
1
AM (so C Deac tAon
10
589.06
21.53
6.67
0.740 0.90 lsrlding
15
589.19
1822
9.50
" 1'
o 0 0.9900
20
58924
16.12
10.99
Roads
4.400 0,35 PONM
25
58926
14.58
11.81
;
6.040 0.50 VYaVvied Awrsps
30
589.27
13.40
12.13
2
6.040 0.50 Pervious Ave
35
58927
12.45
11.94
Tc Lend sbpe alb Caped Desaip`on
40
58925
11.67
11.47
(min) (gee (line Mb" (ds)
45
58923
11.01
10.94
9.0 Dh.a aft
50
58922
10.45
10.42
Parra ebr.baflon Parra
55
58920
9.96
9.94
60
589.19
9.53
9.52
know Am = 263,102 af, kdcw Deph - 1.28" for 100 -Year ewd
65
589.17
9.15
9.15
--
Wow 13.40 ok Q 0.15 hre, V rrrs- 27,731 d
70
509.16
8.81
8.81
sallow = itis ok Q OM h53 hra, Nkrlr 25� d Aaer'' 22.7 min
75
589.15
8.50
8.50
80
589.14
8.22
822
Rouli bystor-ka mafad, Tkm span- 0.0x3.00 hm, dt=o.o1 to
85
589.12
7.97
7.97
Peek tier 5092T Q 0.53 hs Surf*es- 4,624 sf SM 13M d
Pkp.Flow delei vii ri 9rrrs- 4.6 min c@bAftd for 25 89 d (91% d h+bw)
90
95
569.11
589.11
7.74
7.52
7.73
7.52
Z
Craer-o#gss dot liars- 22.7 min ( 44.8 - 22.0)
100
589.10
7.32
7.32
,r
Nbknte kvwd AeU.sroiew storage Deeatolion
105
569.09
7.14
7.13
1
#1 585.W 17,445 d Ontom fb fs Dab Orlapeer) Listed below (RecW0
110
589.06
6.96
6.96
Bwdon SurEAM Perim. ha.stone Cum.sbro VNet1rM
115
589.07
6.80
6.80
.f� 1
ONO (so -(o (flee (CW*41010 (cub/~ (sora
120
589.06
6.65
6.64
5115.00 1,696 197.0 0 0 1,696
125
589.05
6.51
6.46
dj
586.00 2510 209.0 2,2244 2,24 5,461
130
589.03
6.36
625
588.00 3,795 323.0 6,325 8,549 7,227
590.00 5,135 347.0 0,896 17,446 8,671
135
566.96
625
5.95
140
588.92
6.13
5.86
D.olos Rotaig kWQuad DrAces
145
588.85
6.02
5.80
#1 Prinwy 581.1T 1t►r x,113. W4Cdrsrt RCP,proorserrdproj9dinp, KA -0200
150
588.79
5.91
5.73-----
ouwt hw (P58029 S= 0.0089% Cc=0900 rw 0.013
#2 Device 1 SOX ,2r vwt 0rl0es10yeb Cw OW0
155
588.73
5.81
5.65
03 Dwioe 1 509.W 4WHO Orl2ar0eb Linribd to wain tow (>0000
160
586.68
5.71
5.58
rrlawyOWkw trtsx<12.11 ck 00.53 We hN1M'�892T (Fes Diedwge)
165
586.62
5.62
5.51
T-1=0 mt (Passes 12.11 d d 14.47 cb p ffi Iel low)
170
588.7
5,53
5.44
t (01(009 Cw*oh 6.30 ch Q 8.02 to) o)
175
588.51
5.44
5.37
(W* C itis 5.81 ck Q 1.70 fps)
180
586.46
5.36
5.30
SWM: 100 YEAR STORM - CRITICAL DURATION
STORMWATER DETENTION REPORT
0 50 100 150
Brent Duration (minutes)
Hydrogfulph
0 Cfs
12.13'cfs
� inflow
wry
0 1 2 3
Time (hours)
Cd#eAl L7uraftn Analysis
30 rrin � f3evafion
Inflow
Y .11111 <� Rtnary
0 50 100 150
Brent Duration (minutes)
TERR--A
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMME
Al rlprw wwwd. No vert of lore rriNsrlai pobcbd by lhls
cMv10 t (porn, ideas, daaiprn, se"Im ordeals
wp** ad on ansa plans) may be npo*xed, dw"d
or u0nd In any form or by any neons, alsaronic or
medw*w, ovbowft, s wwft, or by any
odor means of me low wpbm wihosA mOm parmbeion
6dn Terra CO ogft, P.C.
Nw, I a p1wa may not be asdpned b a thrd Arty
wbhout tint wr8lsn auCarit79on of Taus Comepls, P.C.
O TERRA CONCEPTS, P.C.
SHEET
1030;!j
6eva ion
inflow
Primary
� inflow
wry
0 1 2 3
Time (hours)
Cd#eAl L7uraftn Analysis
30 rrin � f3evafion
Inflow
Y .11111 <� Rtnary
0 50 100 150
Brent Duration (minutes)
TERR--A
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMME
Al rlprw wwwd. No vert of lore rriNsrlai pobcbd by lhls
cMv10 t (porn, ideas, daaiprn, se"Im ordeals
wp** ad on ansa plans) may be npo*xed, dw"d
or u0nd In any form or by any neons, alsaronic or
medw*w, ovbowft, s wwft, or by any
odor means of me low wpbm wihosA mOm parmbeion
6dn Terra CO ogft, P.C.
Nw, I a p1wa may not be asdpned b a thrd Arty
wbhout tint wr8lsn auCarit79on of Taus Comepls, P.C.
O TERRA CONCEPTS, P.C.
SHEET
1030;!j
1►�� ilii ■%si �'' �' ��_
m
1 ►�_ er_I via. �; F
tot 0 a WMI low I it M. jAl glut,
61
n
: r - `�Ii� ■ . .. - • ,�� fir. i ► ■ I���c
n
"' - -=�� �-- !._��� = !, � � ► �, Citi . a��
mc
!.M
It1� 1_
I'
oil
� u
i ImI
y�.�: ' �• _�� • L��f; • •���� rlow&��� / it �rir!�dQ
al,
r
�II1111�1111
10 so
---
CM "S
�0W ILr
i
CONSERVATION PLAN CHECKLIST CONSERVATION PLAN CHECKLIST A. REQWRED: Acres 5% of Paved Area:
(HANDBOOK, PP I11-264 - IW297 FOR COMPLETE SPECIFICATIONS) (HANDBOOK, PP III -284 -111-297 FOR COMPLETE SPECIFICATIONS) Site 5.170 Paved Areas: 30,670 sf (0.70 AC)
Farmland Credit 0.000 Required: 1,534 sf (.035 Ac) / 50 sf = 31
1. THE FOLLOWING ITEMS SHALL BE SHOWN ON THE PLAN: 11. TRENCHING AND TUNNELING: Recreational Credit: 0.000 Proposed: 31 Trees adjacent to travelways and parking areas
❑ TREES TO BE SAVED; ❑ WHEN TRENCHING IS REQUIRED WITHIN THE LIMITS OF CLEARING IT SHALL BE DONE AS FAR AWAY Open Specie Credit: 1.690
O LIMITS OF CLEARING (OUTSIDED DROP LINE OF TREES TO BE SAVED); ❑ FROM THE TRUNKS OF TREES AS POSSIBLE. TUNNELING UNDER A LARGE TREE SHALL BE Public Land Credit: 0.000 Entrance Corridor
❑ LOCATIONS AND TYPE OF PROTECTIVE FENCING; ❑ CONSIDERED AS AN ALTERNATIVE WHEN IT IS ANTICIPATED THAT NECESSARY TRENCHING WILL School Recreational Areas Credit: 0.000 244.50' L.F. / 35 = (7) STREET TREES (3.5-4- CALIPER TREES)
❑ GRADE CHANGES REQUIRING TREE WELLS OR WALLS; ❑ DESTROY FEEDER ROOTS.
❑ PROPOSED TRENCHING OR TUNNELING BEYOND THE LIMITS OF CLEARING; Open Space Amenity Credit 0.000
IN
12. CLEANUP: Preservation Credit: 0.165 Screening:
2. MARKINGS: ❑ PROTECTIVE FENCING SHALL BE THE LAST ITEMS REMOVED DURING THE FINAL CLEANUP. Agent Approved Credit: 0.000 AS SHOWN ON THE PLANS
❑ ALL TREES TO BE SAVED SHALL BE MARKED WITH PRINT OR RIBBON AT A HEIGHT Basis for Canopy: 3.395
❑ CLEARING VISIBLE TO EQUIPMENT OPERATORS. 13. DAMAGED TREES:
❑ NO GRADING SHALL BEGIN UNTIL THE TREE MARKING HAS BEEN INSPECTED AND APPROVED BY ❑ DAMAGED TREES SHALL BE TREATED IMMEDIATELY BY PRUNING, FERTILIZATION OR OTHER Equation:
❑ A COUNTY INSPECTOR. ❑ METHODS RECOMMENDED BY A TREE SPECIALIST.
Site Acreage - Credits (Open Space plus Preserved Area) =Basis for Canopy
/ 3. PRE -CONSTRUCTION CONFERENCE: NOTE: IT IS THE DEVELOPERS RESPONSIBILITY TO CONFER WITH THE CONTRACTOR ON TREE
/ 3.315
❑ TREE PRESERVATION AND PROTECTION MEASURES SHALL BE REVIEWED WITH THE CONSERVATION RE IREMENTS. A1. Basis for Canopy
❑ CONTRACTOR ON SITE. Min. Tree Canopy Requirement: 20%
2096
4. EQUIPMENT OPERATION AND STORAGE: fob
Total: O.ii3(see Section 32.7.9.9.b)
❑ HEAVY EQUIPMENT, VEHICULAR TRAFFIC AND STORAGE OR CONSTRUCTION MATERIALS41
• INCLUDING SOIL SHALL NOT BE PERMITTED WITHIN THE DRIPUNES OF TREES TO BE SAVED. OWNEFft SIGNATURE DATE
Equation:
5. SOIL EROSION AND STORMWATER DETENTION DEVICES: Basis for Canopy X Minimum Tree Canopy Requirement for project = Total
❑ SUCH DEVICES SHALL NOT ADVERSELY AFFECT TREES TO BE SAVED.
B. PROVIDED: Acres
6. FIRES:
Preserved Area. 0.165
❑ FIRES ARE NOT PERMITTED WITHIN 100 FEET OF THE DRIPLINE OF TREES TO BE SAVED. CONTRACT PURCHASER SIGNATURE DATE
Bonus Factor (per 32.7.9.9.d.2) 1.25
7. TOXIC MATERIALS: Total. 0.206
❑ TOXIC MATERIALS SHALL NOT BE STORED WITHIN 100 FEET OF THE DRIPLINE OF TREES TO BE SAVED.
Equation:
8. PROTECTIVE FENCING: Preserved Area X Bonus Factor = Total
❑ TREES TO BE RETAINED WITHIN 40 FEET OF A PROPOSED BUILDING OR GRADING ACTIVITY SHALL BE
❑ PROTECTED BY FENCING. FENCING SHALL BE INSPECTED AND APPROVED BY A COUNTY INSPECTOR
C. BALANCE: Acres
❑ PRIOR TO GRADING OR CONSTRUCTION.
IN
Tree Canopy Required (Al): 0.663
9. TREE WELLS: Tree Canopy Preserved (B): 0.206
❑ WHEN THE GROUND LEVEL MUST BE RAISED WITHIN THE DRIPLINE OF A TREE TO BE SAVED. A TREE Additional Canopy Required: 0.427
❑ WELL SHALL BE PROVIDED; AND A CONSTRUCTION DETAIL SUBMITED FOR APPROVAL. Tree Canopy Provided: 0.836
10. TREE WALLS:
❑ WHEN THE GROUND LEVEL MUST BE LOWERED WITHIN THE DRIPLINE OF A TREE TO BE SAVED. A Nom'
❑ TREE WELL SHALL BE PROVIDED; AND A CONSTRUCTION DETAIL SUBMITTED FOR APPROVAL. If Additional Canopy Required is negative then NO additional tree canopy is required.
If Additional Canopy Required is positive then additional tree canopy is required.
No credit was taken for numerous specimen tress to be preserved within open space
Egwtlon:
Tree Canopy Required - Tree Canopy Preserved = Additional Canopy Required (If Needed)
71
G U - EML
1 -PA \ \
1 I �
k/ I I I ' \ 7 -QF
1 , \ 3 -CV
IC.
2 I II 8\ I \ 1 \ 1
t I ECREATION
r I 9�1C I I \ I \ s2 -AG ` �ELEMD
1' � \ \ 1 ELTER
III I I , I HRU�S MA ((BE ` I I Y 1 1.69 A RES 1 '
(I 9 -JC � � I \ \ \ � \ OCE%ILDIIl1G F TNT I � o3 -AA I�PEISPA E33 /oI W 1 D TERNED ICH CAOSES 1
-t---(— x ` \ LE S 2:1 PLOP \ , 3 \ \ \ \ Pec
1 ' o LANDSCAPED
\ \ Y \ \ \ \ \ \ I F�R�
3" E \ SES \
# O FOR MI AT O
M m/
\M M PE \
s; p PA' \ \ 1 1
\ \ ` SH T 2 F R'�
�L � � \ \ � — D TAI � \\
— — ` �---� I \\ \
\\
777
r \ \ I Os 1 1 a+10"—NEE
It r I I I I " O FL'QWERBEQ \ \ + \ 5" TREE \ \ �`
\ � \
8-F1A.El2" TREE ' I I �,,,��,,,,,�. f0" TR
7 1
� , 1 i f0"rR � � \15" \ \ \
A 31 1 I \ 1 \
I � \
RE -MODEL
I EXISTING
— -_I HOUSE � \ � I I � 1 •8w � E � \ \ \ �.
1 V -JV � 1 67-REEw O w \ � 1� � \ 3 TR� � 2 TREE \
1 �-JC I j \ / \ I / I " IIS TRE \ \ 1 a \ I l \ \ \
5N TREE \ _ • -
15"�@icl r 1
I I I 1 C 1 I I 1 4" TRE r TREE
It + 1 I (04N
TRE
TREE t
I 1
I I. . . I I I 10"�EEO 4" TR*E
� IOI 1 SMALL �WE
r r r
III
G pIV.
PI
PRIVACY FENCE
' TYPE A
15 -FI
3 -AA 3 -VP
' 3 -AG 3 -VP
26 -AG 3 -VP 4 -EE
I SHRUBS MAY BE DELETED ONCE BUILDING
FOOTPRINT IS DETERMINED WHICH CAUSES
■ LESS 2:1 SLOPE TO BE LANDSCAPED
5 -FI
4 -VP
3 -AA
5 -AA
7 -EE
— 5 -AG
6 -FI
7 -EE
3 -AG
I I
I I
" TREE
0 10' 20'
tf� �
2
rL�
AY
CA
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
SCALE: 1" = 20'
ISSUED: 12-3-07
DRAWN BY: MEK/SWE
REVISIONS:
1. 01-22-08, ARB COMMB'N'TS
2. 02 -OS -0o3, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMENTA
Aid" reaarwd. No part of Mw wW W polachd by rir
cmrw (phew, ideas, deeiprw ..coons or daWk
eAveno on risee phos) may be reproduced. GMnpsd
or uYNxed In any form or by any mese», sI cI I " or
meciwrloal, kxk0V 0wWcapft, *=warp, or by any
o9wr means of rebim*.yawn vA aA mftm parnimb
from TWO Comps, P.C.
Aho, riaee phos may not be swOwd b a rind party
w0I first wriftn arrtlroringw of Tura Conoapia, P.C.
0 TERRA CONCEPTS, P.C.
SHEET
■
GENERAL NOTES:
1. SEE SPECIFICATIONS FOR DRAINAGE TEST REQUIREMENTS PRIOR TO PLANTINGS (SECTION 02000). IF NO SPECIFICATIONS ARE AVAILABLE
CONSULT LANDSCAPE ARCHITECT.
2. DO NOT ALLOW AIR POCKETS TO FORM WHEN BACKFILLING.
3. IMMEDIATELY SOAK WITH WATER.
4.00 NOT BREAK ROOTBALL.
5. NOTIFY LANDSCAPE ARCHITECT OF ANY SITUATIONS WHERE SOIL CHARACTERISTICS ARE NOT AGREEABLE OR WHERE CONDITIONS RAISE
CONCERNS IN TERMS OF PLANT SURVIVABILITY OR WARRANTY.
6. CONTRACTOR TO NOTIFY LANDSCAPE ARCHITECT OF ANY PLANT DAMAGE CAUSED BY OR INCURRED DURING INSTALLATION.
7. ALL MULCH SHALL BE AS SPECIFIED ACCORDING TO THE PLANS AND/OR SPECIFICATIONS -
1. EXCAVATE ROOTBALL PIT.
2. ADD EXCAVATED SOIL Ni TAMP. SET TREE SO THAT TOP OF ROOTBALL IS 2-3" HIGHER THAN FINISHED GRADE.
3. BACKFILL WITH SPECIFIED SOIL MIX AND WATER IN THROUGHLY.
4. FINISH BACKFILLING, CONSTRUCT PIT ON LOWER SIDE (BY TRENCHING) AND ADD MULCH.
5. STAKE AND GUY SECURELY ACCORDING TO STAKING OPTIONS.
LAUNLTIVATEDSCA E AREATOTO
A MININUM DEPTH OF
12"; TYP.
SAME AS BELOW
MULCH LAYER
(AS SPECIFIED
-FINISHED GRADE
PLANTING SOIL MIX
(AS SPECIFIED)
EDGE OF LANDSCAPE
AREA, PAVEMENT EDGE OR
BACK OF CURB ---%
12"
IN A CULTIVATED AND IIRULCHED PLANTING AREA
MULCH LAYER-
BEA3TPPLp Tp
E
THNAERINGUPP TIC
COLLAR. WITH
EPE S
EAS A TET
FINISHED GRADE
PLANTING SS04JL�MpI�X
AND/OR AlLpkN% E
PACKAGING AFTER FINAL
PLACEMENT OF ROOTBALL
SCARIFY BASE OF PIT. BREAK
THROUGH AND LOOSEN ALL
HARDPAN REMOVE AS
PROPER DRAINAGECILITATE
A
24
12"
ROOTBALL PITS
SECTION
MULCH LAYER
(AS SPECIFIED)
FINISHED GRADE
PLANTING SOIL MIX
(AS SPECIFIED) p��
TO FORM ROO�TBALL PITON
PLANTINGOAREDEA OF
TREpNUCH EDGE
ON BEE AREA
MULCHED
RETURN EXCAVATED SOIL
AS NEEDED AND COMPACT
ON A SLOPE LIGHTLY TO BRING PIT
PREEVENT TREE FROM�E
SETTLING IN FUTURE
L-001
N.T.S.
NOTES:
1. SET TREE PLUMB PRIOR TO STAKING.
2. GRADES NOT TO EXCEED 3:1 SLOPES.
3. ALL PRUNING IS RESTRICTED TO THE REMOVAL OF DEAD AND BROKEN BRANCHES AND SHALL BE PERFORMED
UNDER THE SUPERVISION OF THE LANDSCAPE ARCHITECT.
4. CONTRACTOR TO NOTIFY LANDSCAPE ARCHITECT OR ANY SITUATION WHERE SITE CONDITIONS OR SOIL
CHARACTERISTICS ARE NOT AGREEABLE TO THESE PLANTINGS CRITERIA OR RAISE CONCERNS IN TERMS OF
PLANT SURVIVABILITY OR WARRANTY.
5. CONTRACTOR TO NOTIFY LANDSCAPE ARCHITECT OF ANY PLANT DAMAGE EXPOSED BY, OR INCURRED
DURING PLANT INSTALLATION.
6. ALL STAKING TO BE PLACED OUTSIDE LIMITS OF TREE PIT.
7. ALL GUYING TO BE ENCASED AND SECURED TO THE PLANT IN RUBBER HOSE (OR EQUAL).
OPTION 2: DIAGONAL
STAKING
(FOR EVERGREENS C
(1) STAKE & GUY PER
OPTION 1: VERTICAL
STAKING
(2) STAKES & GUYING
TREE. SET STAKES 1
AROUND THE TREE.
GUYING A MININUM
HEIGHT OF TREE AN
THE LOWEST BRANC
B
24
TREE STAKING OPTIONS
SECTION, PLAN
V VL. I I vr,% I L -LJ %~I%.
L-002
N.T.S.
MOTES:
1. SET TREE PLUMB PRIOR TO STAKING.
2. GRADES NOT TO EXCEED 3:1 SLOPES.
3. ALL PRUNING IS RESTRICTED TO THE
REMOVAL OF DEAD AND BROKEN BRANCHES AND SHALL BE PERFORMED UNDER
THE SUPERVISION OF THE LANDSCAPE ARCHITECT.
4. ALL MULCH SHALL BE AS SPECIFIED ACCORDING TO THE PLANS AND/OR
SPECIFICATIONS.
STAKES ON "HIGH" \
SIDE OF TREE ONLY.
D
H
C J
U.
.va
I 221 /2 o DI RETN
CIO
I OF SLOPEz
Z PLAN
n
I LZ
SEE DETAIL FOR
SUITABLE TREE STAKING
OPTIONS (1)
MULCH li RING L MULCH LAYER
TRENCH EDGE AROUND
ROOTBALL ENTIRE AREA TO BE
MULCHED
FINISHED GRADE
REFER TO TREE A
ROOTBALL PIT DETAIL 16
SECTION
COMPACT EXCAVATED SOIL TO
FORM ROOTBALL PIT ON DOWNHILL
SIDE OF PLANTING AREA
C TREE PLANTING ON SLOPES
24 SECTION, PLANN.T.S. .T.S.
NOTES:
1. SET TREE PLUMB PRIOR TO STAKING.
2. GRADES NOT TO EXCEED 3:1 SLOPES.
3. ALL PRUNING IS RESTRICTED TO THE REMOVAL OF DEAD AND BROKEN
BRANCHES AND SHALL BE PERFORMED UNDER THE SUPERVISION OF THE
LANDSCAPE ARCHITECT.
4. ALL MULCH SHALL BE AS SPECIFIED ACCORDING TO THE PLANS AND/OR
SPECIFICATIONS.
SEE DETAIL FOR
SUITABLE TREE
OPTIONS (1)
TRENCH EDGE A
ENTIRE AREA TC
MULCHED
REFER TO TREE A
ROOTBALL PIT DETAIL 16
D
24
TREE PLANTING
SECTION, PLAN
LAYER
FATED SOIL
L-004
N.T.S.
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954005 FAX 434-295-2103
A�l
Alm G. Franklin
LGN 1 No. 35326
k-�Zf �-'p
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
Al rVft raw ad. No W of ti» m. m polsoMd by this
oopyfW (pWw, idssa, dssipes, .adorn or datals
w psassd on two pine) msy be reproduced, dwpsd
or uttlasd In any form or by any msww misolror I or
msciwwcoi indudirp phol000pyinp, scovibq, or by a rq
otlnr mums of rslri" w/sMm wWoout wrl m pwn*m on
from Terra Conospts, P.C.
Also, tINM pW= may not be assWood to a find POO
wMxxA Asst wri0sn meattmom of Terra Conospls, P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 291
SEE FOLLOWING SHEET FOR SEDIMENT TRAP CALCULATIONS
T E R R__ -A-
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
40Ain G. Frar idin 10
Lic. No. 35326
'72-'
A><.�'
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-", COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMENT
M rWft rasarwid. No pert or s,a m - W prolm w by lira
ooprW (D1M, ideas. daaiprw, sat um or datads
*Wessad on sena plana) may be rap vft ad, alw a
or uftW in +W form or by ani nuwK eWcft Mc or
m.annkw :%*X& m Di+ol000pyft, scww*%L or by any
osur manna or stria%* aV ow warW w Won pa yrdesion
from Terra Cw"Pis, P.C.
AMo, toss plans mq not be sestrod to a V*d party
wahout list wrOmn auerortrodon of TOM Ca wepts. P.C.
O TERRA CONCEPTS, P.C.
week to the final inspection.
-6 inchof ol. FaQiaw sbafl be appd at 10001bcum od oos' ' of a 10-20-10
is to Y nsN� FhSpr�i�. additional nasures be w enmue an
Pro
The Avon Park Phase II drvdapanent L proposing 31 residential dwelling rmib, oonsiatiatg of
a bpm
pror
2. All erosion and sediment control measures will be constructed and ms�ned according
nutrient mix. Aeemaneat seeding shall be applied at 180lbdacm and consist of 95%
Kentucky 31 or Tall Fescue and 0-5% Perennial )lyep Bhwgmas.Straw
80% removal rate:
a 25 ��addmasaladdmaoal vet storage and 30% (100 cy) additional dry swage is provided in the
6 existing singof
20 townhousePar knits; tondo wd*sitq a family homim and 1 remodel of an
to minimum staedacds and spedf cations of the Virginia Erosion and Sediment Control
mulch is to be applied at 90lbr/100sf. Alternatives are b approved by the y
sediment
f n ndy house an a 5.2 acre lot where only 4.51 acres are proposed to be dishabed. The
Handbook and Virginia Regulations VR 625-02-00 Faosion std Sediment Control
aosion control inspector.
• Wine or chain link reinforced silt feace, with stdoe spacing at 6'minimosa, or some other
subject property is located adjacent do the Avon Park Phase I devdopanesd, along State Route
Rte•
19. Mah 000anoa All manures are to be inspected weekly and aper each rainfall Any
approved form of "Sopor" silt force, shall be used inlaid of the traditional a& fence.
742 (Avon Stoeet Bxterded), in Albemarle County, Virginia. The existing Hathaway Street
3. All a hew and sedimetk control measures are to be placed prior to or as the first step in
damage or clogging to structural measures is to be repair immediately. Silt traps are to be
• Soil stabilization rnattiog scall be placed an all slopes 3:1 or greata.
win be extended to access the site. Other incnprovon' ent corwW of paved roadway and
clacin g
cleaned usher 50% of the cud storage volume is filled with sediment. All seeded areas are
• All turfed areas shall receive permanent wedinWinatting within 7 days of final grading
Parking, curb, lasndemping, and a skar nwater conveyance System Which will outlet into a
4. A copy of the approved erosion and sediment control plan shall be maintained on the site
to be nooded who necessity to achieve a good � . Sc�� ea �>�
late area of construction that remains dorrmtat for more than 14 da
,,try �p ri
dry detention pond in the eastern corner of the site.
at all times.
which are collecting sediment to half their
immedid*
5. Prior to commencing land disturbing activities in area other than indicated on than plans
• Tan concepts l wi y sass a third party inspoctor to ensure dist the appropriate me enures
• •ilg
(inclu&ag, but not limited to, off-site borrow or waste ares), the contractor shall submit a
20. All temporary erosion sod sediment control meaty n are to be removed within 30 day: of
ars be applied and to mdse acre ane not required. These thole party
Site Conditions
supplema tary erosion control plan to die owner for review and approval by the plan
5� site stabilization, when meosu res are no longer needed, mAjet to approval by the
inspector.
naneiaoal y fdkwa
inspectionswill occur prior and immediately following initial installation of a and
The edet€cng site, which n adjacent to the recently constructed Avon Park L is partially
OFFiD an ty'
County erosion cannot
sediment ee runoff producing stares event, and at
edim rat controls, once a week, within haus of any vent,
wooded with slopes ranging from 1 % to 40%. There are several adsting structures, which
6. The 000tractar is responsible for installation of any additional erosion control measures
ti will be documented
the completion c
etionofa written log and forward
the project. All orfs
will be dm�ished, far a house that will be remodeled. All stun brew and
dOD�t
necessary to prevent erosion and sedimentation as determined by the plan approving
Scheduling
ill co e
to the candy impactor. These report: will cousin the date and time of inspedioa, comments
p
driveways reside on the easter► portion of the site. Following dennohum of the adminng
qty.
Construction for the >s to following of the site Plans.
1?roj� bin immediately lhowing approval p
0oncern a non�omp sates on any
sbmctares, the eastern portion of the site will be left as open space and will corttaitn the dry
7. All disturbed areas are to drain to approved sediment control measure at all times daring
00O00r°1Og � project.
1
Lad disturbing activities and during site development until final stabilization is achieved.
Critical Erosion Ann
Ve gretatiVe Practices
All resting storm wales draitnage on fire ante is conveyed as surface flow. The currrernt
8. During °Ona, water will be pumped into an approved filtering device.
9. The contractor shall inspect all erosion control measures periodically and atter each runoff
Proposed 2:1 slopes will be constructed with appropriate slope stabilization methods as directed by the
Geotechnical Engimer.
After the meal rky of the grading ptograar has been executed sed, in particular, the taut and fill slopes
topography slopes northwest to southeast, faWng towards Avon Street Extended.
producing rainfall event. Any necessary repair or cleanup to maintain the elfectiv+enea of
weer "01p � topsoil
for the have been established, they should be redraned with as k of fi+om the
Adjacent Property
the erosion control devices shall be made immediately.
10. Ali fill to be taken from designated borrow area.
Erosion di Sediment Control Memures
ale and the surfaoe reagraned. Ther her, batilb er, par ssnow seeding and mulch siould be
applied• m these areas exceeding a n applied and stapled
gradient, soil aabil constr
The propety is bound an the north, south, and west sides by residential lots, which include
material an approved,
11. All waste materials shall be taken to an ed waft area. Earth fill shall be inert
�v
Erosion and sediasaant control for the site will be handled in two m s. Plane g of the proposed
initial
erosion control plan in intended w pmclect the site during the initial mass grading of the project while
dw construction does n t afler
to the slope:. h for some recon, roadway and parking area ooestrtnceion does not temporary seednce soon d
the mass gadimg of the site is complete, exposed tress at to be treated with tedspoary needing and
the Avon Pack I subdivision to the north. To the east is State Route 742 Avon Street
(
materials only, free of roots, stumps, wood, rubbish, and other debris.
the building and parking areae as brought to their proposed grades but before installation of bu&img
mulch until such time as finished construction begins.
Extesided).
12. Borrow or waste scan are to be reclaimed within 7 days of completion per Zoning
dabs, roadwaylpslefoag curb sod swine bee. Phase B of the pian swim to protect the sine atter
Ordinance section 5.1.28.
installation of building slab and roadway stone brae and curb and when county Erosion Control
Managtement Strategies
- Altar
13. All inert materials shall be transported in compliance with section 13-301 of the Code of
OAicer approves remsoval of the sediment trap.
1. Condrhetiot will be segtCDood a the grading opetatioos can begin and end as quicldy u
The ordY off site area proposed to be disturbed is that which Will be required in order to
extend Hathaway Street onto the site. The only runoff leaving the site will be ftorrh
Y Y wmg
Albemarle.
14. Borrow, fill or waste activity involving industrial -type power equipment shall be limited
For Phase A, two sediment traps will be constructed at the lowest points of disturbance. One trap will
be located on the wast side of the site, and a larger one in the middle, east of the main construction
2. Arco wbach am outside the consiructiim linuts, and not to be disturbed shall be clearly P� marked.
undisturbed areas as it does izh its current stale.
b the ham of 7.00tnm >b 9:00pn.
ste activity shall be conducted in a safe manner than maintains lateral
l 5. Borrow, fill or wade
arca. The western most trap has a very small drainage ars, while the larger tap receives the majority
3. Tux peetectierh shall be installed before arty grading active commence and before equipment
tod material storage aress am __
Sod$parking
suppler, or order to minimize any hazard to parsons, physical damage to adjacant land and
of the construction runoff. Temporary diversion dikes will be utilized n the buildin& road and
areas are brought to grade to direct a daajocity of the sites runoff to the sediment traps. The
4. Sediment trapping maswas shall be installed as a first slap in grading and will be seeded and
According to the Soil Survey of Albemarle County, the following soils are pr+eseot on site.
imsprovementa, and damage to any public sheet because o slides, siniking. or collapse.
16. The developer shall reserve the right to install, maintain, remove or convert to permanent
retaining wall adbaco t to the existing house to be remodeled shill be constructed as the Bile is broughtmulched
rap to rough grade. A eoestroction ettraooe will be the arosiou control man@= for the improvements
immediately following installation
5. Site walls aro to be constructed early in the construction sebedule and the area immediately above
stlormwater management facilities where applicable all erosion control manures required
to the entry road at the existing Hathaway Street.
and below theca stabilized as quickly as possible.
Nam Cede tmdb ty lertaeabilitr Dap* Srrilk/SWel! St I00
by this Plan of the sale of any lot, unit, building or other portion of the property.
6. Matting and needing, wlhsthex temporary or permanent,, will follow immediately ager grading.
Rabvn 71B moderate moderate >60" low low
Rabin 71 C moderate >60" law tow
17. Temporary stabilization shall be temporary seeding and mulching. Seeding is to be at 75
For Phase B, the underground soormwater conveyance system shall be inatalled, followed by building
7. Contrnetioa is to be sequenced such that, once cut and fill slope grades have beck esaabii:hed and
seyvert:
nacre, and in the months of September to February to consist a 50/50 mix of Annual
slabs, road and pttlang lot gone base, and curbing. The sediment traps will be removed and standard
Rsbun 72C3 severe n xierate X60" low low
Ryegrass and Canal Winter Rye, or in March and April to comet of Annual Rye, or May
inlet protection manures installed to minimize silt build up in the underground stormwaw
erosion oontrd mawros applied, no fiarther diaturba■ce of the slopes will be necessary.
through August to =said of German Millet Straw mulch is to be applied at 800W100sf
Pedometer laaeter meaarres will remain in place until removal is approved by the C,ondy
Erosion Cowl Off
8. All construction in and around drainageways shall be strategically rchethrkd appreciating perhding
weather oondilions to avoid work in, or diaorbance o f the channels during rain events. All
County Erosion and Sediment Control Notes
Alternatives are subject to approved by the County erosion control inspector.
•
stabilisation prodooss, equipment and persoond to install them shall be on-site at the time
Plan approving ty Prior pre-eoartrnc
C 1. The authority mud be notified one weds to the tan
18. Permanent stabilization shall be lime and f�erlilizac, permanent sending, and mulch.
disturbsnoe is to coinmence. In the event weather interrupts work within a
conference, one weak prior to tine nosmoment of land disturbing activity, and one
Agn adtural grade limestone shall be applied at 901bs/1000sf, inoorpma/ed into the top 4
1
2
3
4
draieseaway, emergency measures aro to taken to temporarily stabilize the channel so that
2. During construction of the project, soil stockpiles and borrow areas shall be stabilised or
13. When a live watercourse must be crossed by construction vehicles more than twice in any
(2) (a) Natural channels shall be analyzed by the use of a two-year storm to verify that
it functions ctions without undue erosion taking place until work can propwm
protected with seditacnt trapping measures. The applicant is responsible for the temporary
six -mouth period, a temporary vehicular strew. crossing constructed of nonerodrble
siormwater will not overtop channel banks nor cause arosim of channel bed or banks; and
9. The site ombvAw shall be responsible for the installation and maintenance of all erosion
protection and permanent stabilization of all sail stockpiles on site n well as borrow area:
material shall be provided.
1. (b) Ali previously constructed man-made channels shall be analyzed by the use of a ten -
and sediment control practices.
and soil intentionally transported from the projed site.
14. All applicable federal, state aid local rreguladons pertaining to working in or arming live
year storm to vaitj+ that atmmwater will not overtop its banks aid by the use of a two -
10. Atter achieving adequate stabilization, the temporary erosion and sediment controls will
3. A permanent vegotative cover shall be established an denuded ares not otherwise
watercourses shall be met.
year atncm to demonstrate that darowater will not case =aim of channel bed or banks;
be cleaned up and removed and final grades established according to the grading plan for
pamanmdy stabilized. Permanent vegetation shall not be considered established until a
15. The bed sod books of a watercourse shall be stabilized insmethately ata work in the
and
the project.
ground cover, is achieved that, is uniform, mature enough to survive and will inhibit
watercourse is completed.
2. (c) Pipes and storm sewer systems shall be analyzed by the use of a Ooh -year stents to
erosion.
16. Underground utility lima shall be installed in accordance with the following standards in
verify that darmwater will be contained within the pipe or system.
Permanent Stabilization
4. Sediment basins and traps, perimeter dikes, sediment barriers and other measures intended
addition to other applicable criteria:
c. If existing natural receiving channels or previously constructed man-made channels or
As mentioned above, permanent seeding is to be applied to all areas not proposed for
to trap sediment WWI be conshwied as a first rtep in any land -disturbing activity and shall
a. No more than 500 linear fat of trench may be opened at one time.
pipes are not adequate, the apph o d shall:
hardscape or building improvements n soon as possible. Plane see the permanent seeding
be made fimotional before updope land disturbance takes place.
b. Excavated material shall be placed on the uphill side of trenches.
(1) Improve the channel to a condition where a ten -yew storm will not overtop the banks and
5. Stabilization measure shall be applied to arthen structaros such as dams, dikes and
c. Effluent from dewatering operations shall be, filtered or passed through approved sediment
a two-year storm will not cause erosion to the channel bed or banks; or
specifications in ( Amptor 3 Section 32 of the MCH.
diversions immediately after installation.
trapping device, or both, and discharged in a manna that does not adversely affect
(2) Improve the pipe or pipe system to a condition where the ten-year storm is contained
6. Sediment traps and sediment basins shall be designed and oonstrucied based upon the total
flowing dreams or off -litre property.
within the appurtenances; or
Stormlwater Managemit:nt
drainage am to be served by the trap or basin.
d. Material used for backfilling trenches shall be properly compacted in order to minimize
(3) Develop a site design that will not cause the pre-denkpnent peak runoff tate form a two -
All stoumwaier management, in tams of detention and water-gwlity are to be accomplished
a. The minimum storage capacity of a sediment trap shall be 134 cubic yards per acre of
erosion and promote stabilization.
year storm to increase when rmoff outfalls into a natural dhaond or will not cause the
on-site, as shown on the attached plam
drainage am and the trap shall only control drainage ares less than three acorn.
e. Retsbilizetion shall be accomplished in aeootdanee with these regulations.
pro-dovdopm ant peak runoff rate from a tem -year storm to increase when runoff outfalls
b. Surface runoff from disturbed areas that is comprised of flow fiom drainage areas granter
f. Applicable safety regulations shall be complied with.
into a man-made channel; or
Maines
than or equal to time acres shall be controlled by a sediment basin. The minimum storage
17. Where construction vehicle access routes intersect paved or public roads, provisions shall
(4) Provide a combination of channel improvernent, stonawater detention or other measures
In general, all erosion and sediment control measures will be checked daily and after each
capacity of a sediment basin shall be 134 cubic yards per acre of drainage area. The outfall
be made to minimize the transport of sediment by vehicular trecidag onto the paved
which is aatisibotory to the plan -approving authority to prevent downstream erosiom
significant rainfall. The following itans will be checked in particular:
system shall, at a minimum, maintain the structural integrity of the basin during a twenty-
surface. Where sedimenta transported onto a paved or public road unrfaco, the road
d. The applicant shall provide evidence of pumissim to make the improvements.
five year storm of 24-hour duration. Runoff coot icients used in runoff calculations shall
surface shall be cleaned thoroughly at the and of each day. Sediment shall be removed
e. All hydrologic analyses shall be based on the existing watershed characteristics and the
1. The sediment traps and/or basins will be checked regularly for sediment cleanout.
eoreapond to a bare earth condition or tihow conditions expected to exist while the
form the mads by shoveling or sweeping and transported to a sediment control disposal
ultimate dcvdopment of the subject project.
2. Drainagaway improvements shall be inspected after each r'sin event to decamine if further
sediment basin is utilized.
area. Street washing shall be allowed only after sediment is removed in this manner. Tins
f If tine applicant chooses an option that mchWex slotmwater detention he shall obtain
armoring is necessary. .
7. Cut and fill elopes d" be dawp od and constructed in a Mannar that will minimize
provision shall apply to individual devdopruent loft as well as to larger laid -disturbing
approval from the lankly of a plan for maintenance of the detentiao facilities. The plan
3. Any gravel outiets will be checked regularly for sediment buildup which would prevent
erosion. Slopes that are found to be eroding excessively within one yew of permanent
activities.
shall set forth the maimsenance requuunents of the facility and the pawn responsible fon
drainage. If the graved is clogged by sediment, it shall be removed and clamed or
stabilization shall be provided with additional slope stabilizing measures until the problem
18. All temporary erosion and sediment control manures shall be removed within 30 days
performing the maintenance.
is corrected.
after final site stabilization or alter the temporary manures we no longer ne b4 unless
S. Outfall from a detention facility shall be discharged to a receiving channel, and anergy
replaced.
4. Silt fence barriers and diversion dikes will be checked regularly for undermining or
8. Concentrated runoff shall not flow down cut or fill slopes unless contained within an
other wise authorized by the local program andwity. Trapped sediment and the disturbed
dissiipators shall be placed at the outfall of all detention facilities as necessary to provide a
deterioration and repaired as necessary. Sediment shall be removed when the level of
adequate temporary or permanent channel, flume or dope drain stricture.
moil &rens resulting from the disposition of ternporwy measures shall be permanently
stabilized transition firom the facility to the receiving channel.
sediment deposition reaches half way to the top of the barrier.
9. Whenever water stops from a slope hoe, adequate drainage or other protection shall be
stabilized to prevent further erosion and sedimentation.
h. All on-site channels must be verified to be adequate.
5. The seeded anon will be checked regularly to ensure that a good stand is maintained.
provided.
19. Properties and waterways downstream fionr development sites shall be protected 5otn
i. Increased volumes of sheet flows that may cause erosic a or sedimentation on adjacent
Arms shall be fatilized and reseeded as determined necessary by the county agent.
10. All storm sewer inlets that are made operable during construction shall be protected so
sediment deposition, aosion and damage due to moraines in volume, vdocity and peak
property shall be diverted to a stable outlet, adequate channel, pipe or tripe system, or to a
that sediment -laden water cannot anter the conveyance system without first being filtered
Bow rate of stomnwater runoff for the stated liequency Or of 24-hour duration in
detention facility.
State till[n Standards
or otherwise treated lo remove sedimert<.
accordance with the following standards and criteria:
j. In spplying these water ntmoff criteria, individual lots or parcels in a residential,
11. Before newly constructed stormwater conveyance channels or pipes are made operational,
a. Cmoattratod domwatter runoff leaving a development site shall be discharged directly
oommex _' I or industrial development shall not be considered to be separate development
Program adopted by locality
An erosion and wdiment control a district or moat be consistent
adequate outlet pin and any required temporary or permanent channel lining shall
into an adequate natural or man-made receiving channel, pipe or storm sewer system. For
project. Instead, the development, as a whole, shall be considered to be a single
with the following criteria, teo}arigaes and methods:
be installed in both the conveyance channel and reoeivin channel.
8
discharged 1 pipe system, downstream stability
those silos where nmoff is into s or
devdopesent project Hydrologic paraancetees that te8ect the ultimate development
12. When work in a live watercourse is performed, precautions shall be taken to minimize
analyse at the outfall of the pipe or pipe system shall be porrformed.
condition shall be used in all engineering calculations.
within see
1. Permanent or temporary soil stabilization shall be applied to denuded areas within seven
arnctvrachmaot, control sediment transport and stabilize the work alma to the granted extent
b. Adequacy of all chamois and pips shall be verified in the following manner:
k. All manures used to protect properties and waterways shall be employed in a msemw
days after final grade is notched of any portico of the site. Temporary soil
a
l �e � enn�orh• Nonaodible material shall be used for the construction of
(1) 'Iiia, applicant shall demonstrate that the total drainage are to the point of analysis within
which m impacts on the physical, chemical and biological integrity of rivers,
shall applied within serves days to denuded aroa that may twit be at foal grade but will
Sys and cofferdam. Earthen fill may be used icor these structures if armored by
the channel is one hundred times greater than the contributing drainage area of the project
streams and other waters of the state.
ran= dormant for longer than 30 days. Permanent stabilization shall be applied to area
nonerodible cava materials.
in question; or
that are to be left dormant For more than one year.
5
6
7
8
SEE FOLLOWING SHEET FOR SEDIMENT TRAP CALCULATIONS
T E R R__ -A-
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
40Ain G. Frar idin 10
Lic. No. 35326
'72-'
A><.�'
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-", COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMENT
M rWft rasarwid. No pert or s,a m - W prolm w by lira
ooprW (D1M, ideas. daaiprw, sat um or datads
*Wessad on sena plana) may be rap vft ad, alw a
or uftW in +W form or by ani nuwK eWcft Mc or
m.annkw :%*X& m Di+ol000pyft, scww*%L or by any
osur manna or stria%* aV ow warW w Won pa yrdesion
from Terra Cw"Pis, P.C.
AMo, toss plans mq not be sestrod to a V*d party
wahout list wrOmn auerortrodon of TOM Ca wepts. P.C.
O TERRA CONCEPTS, P.C.
1,r-aurIN iJ:
TEMP. STONE CONSTRUCTION ENTRANCE
3.02 VA E&SC STD.
CRS CONSTRUCTION ROAD STABILIZATION
3.03 VA E&SC STD.
SF SILT FENCE
3.05 VA E&SC STD.
STORM DRAIN INLET PROTECTION
3.07 VA E&SC STD.
DD TEMPORARY DIVERSION DIKE
3.09 VA E&SC STD.
ST TEMPORARY SEDIMENT TRAP
3.13 VA E&SC STD.
Ol? OUTLET PROTECTION
3.18 VA E&SC STD.
SR SURFACE ROUGHENING
3.29 VA E&SC STD.
TO TOP SOILING
3.30 VA E&SC STD.
TS TEMPORARY SEEDING
3.31 VA E&SC STD.
PS PERMANENT SEEDING
3.32 VA E&SC STD.
MU MULCHING
3.35 VA E&SC STD.
B/M
SOIL STABILIZATION BLANKETS & MATTING
3.36 VA E&SC STD.
TREE PROTECTION
3.38 VA E&SC STD.
DC DUST CONTROL
3.39 VA E&SC STD.
SOIL DATA
71B RABUN CLAY LOAM, 2 TO 7 PERCENT SLOPES
71C RABUN CLAY LOAM, 7 TO 15 PERCENT SLOPES,
SEVERELY ERODED
7203 RABLAN CLAY, 7 TO 15 PERCENT SLOPES,
SEVERELY ERODED
)NSTRUCTION Sl
CE:
STAGE A CONSTRUCTION SEQUENCE:
1. INSTALL CONSTRUCTION ENTRANCE AT END OF EXISTING HATHAWAY ST.
2. CLEAR AND GRUB ACCESS WAY TO SITE. SEE INITIAL LIMITS OF CLEARING AND
GRADING.
3. INSTALL PERIMETER SILT FENCE AND TREE PROTECTION.
4. INSTALL SEDIMENT BASIN AND TEMP. STORMWATER CONVEYANCE CHANNEL.
5. INSTALL DIVERSION DIKES AT TOE OF SLOPES TO DIRECT ONSITE RUNOFF TO
TEMPORARY STORMWATER CONVEYANCE CHANNEL.
6. PERFORM ROUGH GRADING AS SHOWN.
7. SECURE FLAT AREA FOR LAY DOWN, EQUIPMENT STORAGE, AND CONTRACTOR
TRAILER. ADD STONE AS SURFACE.
8. MAT, SEED AND MULCH SLOPES 3:1 OR GREATER TO BEGIN STABILIZATION
PROCESS.
9. COMPLETE ROUGH GRADING OF SITE.
STAGE 8 CONSTRUCTION SEQUENCE:
10. MAINTAIN NECESSARY PERIMETER CONTROLS FROM PHASE 'A' AS INDICATED ON
PLANS.
11. INSTALL ADDITIONAL SILT FENCE AT LOCATIONS SHOWN ON PLANS.
12. ONCE ROUGH GRADES ARE ESTABLISHED, INSTALL STORM SEWER. ADD INLET
PROTECTION AT THESE LOCATIONS. ONCE STORM SEWER IS INSTALLED, THE
TEMPORARY STORMWATER CONVEYANCE CHANNEL CAN BE REMOVED.
13. INSTALL WATER, ALL SEWER, GAS, ELECTRIC AND OTHER UTILITY MAINS AND
SERVICE LATERALS. MARK ENDS WITH WITNESS POSTS.
14. ESTABLISH FINISH GRADES. INSTALL ROADWAY AND PARKING AREA STONE
BASE AND PERIMETER CURBING WHILE MAINTAINING INLET PROTECTION.
15. INSTALL CURB, SIDEWALKS, ETC. AND PLACE LANDSCAPING AND GROUND
COVER PER PLANS. INSTALL ASPHALT PAVING AS SOON AS POSSIBLE.
16. REMOVE TEMPORARY DIVERSION DIKES AND SILT FENCE ONCE NON -PAVED
SEEDED AREAS ARE STABILIZED.
17. CONSULT REGULARLY WITH COUNTY EROSION CONTROL AGENT TO DETERMINE
WHEN CERTAIN AREAS OF SITE QUALIFY AS "STABILIZED." DECOMMISSION ESd1C
MEASURES AS PERMITTED. ENSURE THAT ADEQUATE STABILIZATION PRIOR TO
DEMOBILIZING SITE WIDE IS ACCOMPLISHED.
BASIC INFORMATION:
18. FLUSH CLEAN COMPLETE STORM SYSTEM PRIOR TO DEMOBILIZING AND
FINAL INSPECTION.
19. USE DUST CONTROL AS NECESSARY DURING CONSTRUCTION.
20. ALL SEEDING IS TEMPORARY UNLESS OTHERWISE NOTED ON THE PLANS.
80% REMOVAL RATE E&SC PROFFER
LDDITIONAL REQUIRED EROSION MEASURES.
IN ADDITION TO THE NORMALLY REQUIRED ESC PRACTICES, ADDITIONAL MEASURES WILL BE TAKEN TO PROVIDE AN
80% REMOVAL RATE:
1. 25% (95 CY) ADDITIONAL WET STORAGE AND 30% (100 CY) ADDITIONAL DRY STORAGE IS PROVIDED IN THE
SEDIMENT BASIN.
2. WIRE OR CHAIN LINK REINFORCED SILT FENCE, WITH STAKE SPACING AT 6' MINIMUM, OR SOME OTHER FORM OF
"SUPER" SILT FENCE, SHALL BE USED INSTEAD OF THE TRADITIONAL SILT FENCE.
3. SOIL STABILIZATION MATTING SHALL BE PLACED ON ALL SLOPES 3:1 OR GREATER.
4. ALL TURFED AREAS SHALL RECEIVE PERMANENT SEEDINGIMATTING WITHIN 7 DAYS OF FINAL GRADING
COMPLETION. ANY INCOMPLETE AREA OF CONSTRUCTION THAT REMAINS DORMANT FOR MORE THAN 14 DAYS
SHALL RECEIVE TEMPORARY SEEDING.
5. TERRA CONCEPTS PC WILL SERVE AS A THIRD PARTY INSPECTOR TO ENSURE THAT THE APPROPRIATE
R
MEASURES ARE BEING APPLIED AND TO MAKE SURE ADDITIONAL MEASURES ARE NOT REQUIRED. THESE THIRD
PARTY INSPECTIONS WILL OCCUR PRIOR TO AND IMMEDIATELY FOLLOWING INITIAL INSTALLATION OF EROSION
AND SEDIMENT CONTROLS, ONCE A WEEK, WITHIN 24 HOURS OF ANY RUNOFF PRODUCING STORM EVENT, AND AT
THE COMPLETION OF THE PROJECT. ALL INSPECTIONS WILL BE DOCUMENTED BY A WRITTEN LOG AND FORWARD
TO THE COUNTY INSPECTOR. THESE REPORTS WILL CONTAIN THE DATE AND TIME OF INSPECTION, COMMENTS
CONCERNING COMPLIANCE OR NONCOMPLIANCE, AND NOTES ON ANY VERBAL COMMUNICATIONS CONCERNING
THE PROJECT.
ALBEMARLE COUNTY ENGINEERING GENERAL
!'NlIATQ 777 T T/"1TTlIAT ATlITT70 T: !1D is 4.wC!` DT A I TC.
1 U NG ACTNITY TMG VTVEE�K PF210R TO THE FINAL N� TTO THE
PRE-CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF
N.
2. ALL EROSION VIRGINIA EROSIIOON� CT ON'�WOBOOK VIRGINIA REGULATIONSBE CONSTRUCTED �625.02 EROAINED SION AND MINN"s N'T M PoEC�IN.A�T10N3 OF THE
3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING.
4. pARCIOORPY OF THE APPROVED EROSION AND SEDW-NT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT(�ALL Tl IIMMEVS-
5' wlifir� �.aGTRnCfioRS s�i�YlT A�MENT FROST IONIINCONTROL�PL AITOWNENR FOR 1IIEiN AANBUT TDL�TAOI., B TI PL N APPROVING
6. THE CONTRACTOR IS REjal i E FOR INSTAL1J1T10N OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION
AS DETERMINED BY THE PLAN pOVING AIJTHORt1'Y.
7. ALL DID q�UN FN W STABILIZATTI0 A IS
ACHIEVED. NT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE
8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE.
9. CION T TO (MAIN TTAIN THE I��NTNE�HESS OF THIO CONNTRRM DRIODICALLY �EVICES� EACH
IMMEDIATELY. RAINFALL EVENT. ANY NECESSARY
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 MINN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28.
13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13301 OF THE CODE OF ALBEMARLE.
14. BORROW, FILL OR WASTE ACTMTY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:00 AM TO 9:00 PM.
15., FIND TOASZAC gla%iE DINS SA p�G ER, THIW� gT BEMCAM SLIDEO 3W COLLAPSE HAZARD TO PERSONS,
16. THE DEVELOPER SB� M NE TO PERMANENT
MANAGEMENT FACILITIES WHERE
ALL �CI Y RECt�OFLOTUNIT, BlL OR OTHER PORTION PRR
17.4 TErORARYA� 3�RAW MIN.CH 701 ANPPUEIp�1NITONF �T1�SUBJEECT TO
BY
18.
THE MONTHSO�MTO
FEBRUARY =M�PTECTORCONSIS•
18. PERMANENT STABILIZATION SWILL. BE LME MID FERTILIZERPERMANENT SEEDING, AND MULCH_AGRICULTURAL C,FtADE LWSTOW SHALL BE APPLIED AT �90LBS11000SF,
19.
20. ALL WHEN MEASURESEROSION LOSEDIMENTNGER NEEDED Sl1BJECTM� L BYOTHE�EWITHINN COI�RRO�L FIS ECTORSTABILIZATKN�1,
Table 15: Sediment Basin design (spec 3.14)
SEDIMENT BASIN DESIGN
Drainage Area (aCree)
5.391.....
WL T w Of Lmy
Cam or 01E1=14cl'
swulw►Y
Basin Volumes. (using 1' contour intervals)
DESIGN HIGH WATER
��-�. $70411M 11W.)�
Election (1t) Contex Area (so*
Volume (Cy)
580 807,
0.
0.w
--------
- ----- -
582 1609
89'
. . ,.
ram
arm
584 2442,
240
- oar • sron oc :. :: prucwnc
586 3375'
455
..
588 4408!
743
590, 5542
1112
�,rnff CLL~ Pw
WT - slopwaat o
To 74 C.Y./ ACRO
Wet Storage: _
Wet Storage Required (cy) (67•DA)
361.1
Design High Water
590.0'
Dewatering Orifice Elevation (t)
586.0
Top of Dam (t)
592.0,
Wet Storage Presided at this Elevation (cy)
455.0
Top Width of Darn (1t)
10.0
Available Volume Babro Cleanout (Cy) (WDA)
M.9
Bottom of Basin 0)
580.0'
Cleanout Elevation (t) _
584.5`
Approx. Bottom Dimensions:
2ftflV
Distance from Cleanout to Orifice (t) (> 1 )
1.5
Upstream Face Slope:
2:1
Downstream Face Slope: _
3:1
Dry Storage:
- _
_
Dry Storage Recluirid (cy) (67*bA)
no
Principle Spillway Crest (R)
589.0
Length of Flow, L (It)
40.
Dry Storage Provided at this EWA ion (cy)
472.5
Effective Width, We (ft)
84.38
Diameter of Dewatering Orifice _pin)
4.0
L / We (baAes required if. > 2)
0.5
Diameter of Flexible Tubing (in) (orMce+2")
6.0
collars:
yes:
Rurx
Depth of Water at Sp 166 Crest (t)
9.0
c (use 0.45 for bare earth)
0.45
Slope of Upstream Face (Z-1)
2.
tc (min)11.65.
Slope of Barrel (Sb)
0.01 1.
i 2yr 3.9 Q 2yr`
9.5,
Length of Barrel in Saturated Zone (Ls)
56.3'
i 25yr 5.1 _ Q 25yr
12.4'
Number Collars Required
3`
Dimension of Collars
4.0'x 4.0'
;Principle Spillway:
Available Head (t)
1.0
Emery Spillway_:
no
Diameter Riser (in)
48
Regained Capacity (025-0p) (cta)
Na'
Spillway Capacity, Qp (Cies)
40.0
Bottom Width (t)
Na.
Diameter Trash Rack (in)
Na
Slope of Exit Charnel (t/t)
Na _
Barrel Length (1t)
103
Minimun Length of Exit Charnel (t)
Na
Head on Barrel through Embankment (R)
9.8
Crest of SpilM�ey (t)
Na
Diameter of Barrel (in) _
15
SEDIMENT BASIN
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Ijfd-.r
�i s 7 P «. a' Kj >=f Z k '�' F.f ? €^%f7 ",t e - . t, i •{ F;+
rt
'res '•vr .�v; �,,n; �- :,� ,:ef�3
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P
rr, MLS .rINat lQfi@*A 4 'C iGs ?35 r•, k? X GaNAP#O "r k, A r- h's M1 rr V,%:i W PS# a, 0 1.5 9, iswM?TT§u.It. .r. �Fws 91?&V,11 n,,. s b ks r 9 '% ASo h€ 6 ti • 3 a
aN ,•y
�'��„��C16�J jYl+y(.'1^fE � fi "%i d'W�'.,G:S�,�f.1�CR' w�"t'+n��l >♦�'.W k, "lr �Skri4 "S't Y6•,.LiS$.1�'rtr�-4:[Ti?���$�M"��.¢15 •. f�C..�t<`:��: �'.'GC! �. 9'.�if^b �i�'Y C f ( 9 'fir v%.iC Ct1 li �e3�if.�e�f��
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NMI GRpr-r;,'L^ataE?k7IDOM wv4 WfA:5WIV.9irq.f4+°§ M_€ 1$6�7Il{r'%A:lgWzf,t-katalW11Mi'll sJ'&,'e'.r..4.!wC�#3f�'���91�tb
0911A.0?*9P:JP14 fl.v5t4vweVi?
II
– – I EX. GRADING 1 i I \ -4o TMP 90 P 32 TMP 90 P 32A �0
EASEMENT I I IIP I I \ �p� .��� or I Now or Formerly ra
it I I CURB INLET ' / WEATHERHIL D LOPME • LLC I ROBERT SPAULS OR .�
LIMITS OF III 3 PROTECTI B. P. VtVIENNE SADLER o
DISTURBANCE I I I FOR EX. IHCET • / '�B : R ` D.B. 982 P. 365 r0 0
(APPROX 4.51 AC) 'y a I�"�`-- � • v() I .`� \ Comp. Plan: Neig Density Zoned: R-1 \•
Use: tial Comp. Plan: Neighborhood Density
\ Use: Residential \
AVON PARK ' . I - • .
TEMP. I \ "►\� I 6O • .
1 coNSTRu ioN I PHASE I — / / LIMITS DISTURBANCE \
\ ENTRANCE \ �•- �/ �(AP{�ROXr4 51 AC) / /� / % . BASIN ENT
TMP 90 P 6D
Ny`
NOW Or FORI'le .
FOREST LODGE '– � � ' 1 � \ e
LAND TRUST m I
D.B. 3092 P. 310 ' I nn
D.B. 2653 P. 577 �- SR I ` I I I ' I I dt \ '�
N 1 O I TE I I, ' I
D.B. 1959 P. 149 I TY
\ (A SO E E
B/M / I I \ ` 1 a
Zoned: RA O II I DR GE l I V ' \ ` I \ r x
Comp. Plan: I ` I I S AGE
) 1 I I I \ t I 1 \
Neighborhood X I I I I I -' I \ \ T � x
Use: ResidentialRIG OF WA
REE -
DIVERSION
\ 1 I
F—sTAGING� ' SOILS I 1 I 1 �, �I � °� ' � I � \ REE
vii I AREA DIVIDE 1 O E TIV, \
SODS TYPET113 I
F
LBO. LT CtIAN
,o LOCA
CE, EXISTING ~ \�\ W OPESAN
gF TO VIS S \ \ SAFETY FENCE / SIGN
IMP. REINFORCED \ STOCKPILE DC I I I I I REMAIN I O I , THAT READS "DANGER,
l SIL FENCE W/
LOCATION / ' I / I I r I� r O \ \
STAKES PLACED / \ LIMITS \ QUICK SAND, DO NOT
6, TYP.
\ .• / CRS I I I I I ICSF: I I I I I IVIL
D ' \ �qISTUR N1 \ \ ,ENTER \
(APPROX AC Kg
\
• I i i i I• 1 10 1 ` D !" S ��� � `
DNI � ocKPIL
111111 -al a Wpm
m - o
� TMP 80 P 30 DA TO SEDIMENTTMP 90 P 30A �
TMP 90 P 30B \\
Now Or Formerly BASIN (APPROX I — — 8-8
I •• SOILS TYPE Now or Forme \ \\
5.39 AC) Now OI' FOrme/ly �Y
GARY D. OR GARY D. OR 72C3
JOHN A. OR
BRENDA L. BROOKS, JR. MYRTLE T. BROOKS SR. My SOILS TYPE` RUBY T. BROOKS
D.B. 1172 P. 677 D.B. 1191 P. 396 71C D.B. 1191 P. 396
Zoned: R-1
Comp. Pian: Neighborhood Density I Zoned: R-1 I \• Comp. Nosed Rborhood Dens'
E&SC STAGE A Comp. Plan: Neighborhood Density P Density \
Use: Residential Use: Residential
Use: Residential
07
II
– – I EX. GRADI I I \ O TMP 90 IP 32 / TMP 90 P 32A
— � IP
EASEMENT I I I I I \ w OI' Now or Fomvrly
ROBERT SPAULS OR
TMP 90 P 6D i I I 3 I I WEATHERHILL DEALOPMFZ LTLLC I VIVIENNE SADLER
Now or Fom►erly LIMD SITURBANCE TS OfI � Z : 'R / D.B. 982 P. 365 0 20' 4v By eo'
FOREST LODGE I 1
LAND TRUST (APPROX. 4.42 AC) \ Comp. Plan: g Density Zoned: R-1
1 CURB INLET Use- tial Comp. Plan:
ResidentialNeighborhoodDensity
D.B. 3092 P. 310 (BTO PS II PROTECTION, D.B. 2653 P. 577 I t I ' I TYP. AVON PARK � I
TEMP. WRE
D.B. 1959 P. 149 MU I I °� C I REINFORCED SILT g,o LIMITS OF
1 11 PHASE I CRITICAL TUR
ZOned: RA - _ — — — FENC TYP. / / / DI8 B�B►NCE
EROSION AREA / (APPROX. 4.",AC)
Comp. Plan: \ � I � � �
hbodvod Density, – – No •dw
Use: Residential� \ I ' } ` , \ e
IP I I \ \
DROP INLET
PROTECTION
�- �
CRITICAL T S \ \\ D /
EROSION \
• S S S S IP I
IP W WW �— W W IP W W
CURB INLET—
PROTECTION,
NLET PROTECTION, ( CRITICAL I \ \ \
TYP. I EROSION ARI EA O
I I LI ITS OF \
DI TURBA�VE ` \ \ \ \ \ 1 \
(AP ROX. 4.5C1 AC) ,
Na All lk 6 � /
�I \�, f-o�
I \
-� T �T—
� o I I I
CRITI L TEMP. REINFORCED SILT FENCE O
I \ � � \
EROSION AREA — — — — — W/ STAKES 5 6 , TYP_ — _ _I — — — — — — — — — \
TMP 90 P 30 To Ps I TMP 90 P 30A \ %
TMP 90 P 30B
Now or Formerly Mu Now or Formerly
Now or Formerly
GARY D. OR GARY D. OR
EROSION AND SEDIMENT CONTROL PROFFER: JOHN A. OR
BRENDA L. BROOKS, JR. MYRTLE T. BROOKS, SR.
D.B. 1172 P. 677 IN ADDITION TO THE NORMALLY REQUIRED ESC PRACTICES, RUBY T. BROOKS
D.B. 1191 P. 396 c D.B. 1191 P. 396 \
Zoned: R-1 I Zoned: R-1 ADDI IONAL MEASURES WILL BE TAKEN TO PROVIDE AN 80% REMOVAL
Comp. Pian: Neighbortaod Density I RATE: SEE SHEET 27 FOR LIST OF FOR MORE DETAILS Zoned: R-1 \
E&SC STAGE B Use: Residential Comp. Plan: Neighborhood Density ) Comp. Plan: Neighborhood Density
Use: Residential Use: Residential
T E"xwl -R-A-
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-295-4005 FAX 434-295-2103
SCALE: 1" = 40'
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02-08-08, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMME
Al rWft rom%vd. No part of the mmimrW prolecMd by this
00pyd0ht (plans, ideas, desiprn, section or delMls
o preusd on #me plans) may be nprodtroed, chapped
or ugltred in airy form or by any means electrorMc or
macharrical, ftkjft phoboopyft, scmnaig. or by aM
oerar means of rslrleval syaMm wNh" wAtbn parn*,bn
from TWO Concepts, P.C.
ANO, tlreee plans may rat be assigned to a third party
wWXM lint wrMMn autlartr,Nbn of Tara Conospls, P.C.
O TERRA CONCEPTS, P.C.
SHEET
OF 29
DRAINAGE SWALE DIRECTS FLOW
TO SEDIMENT BASIN
70' MIN.
3" SM -2A ASPHALT TOP COURSE
A—
L296
NO A
DIVERSION DITCH q
SIDE ELEVATION
EXISTING GROUND
EXISTING
PAVEMENT
6" VDOT #21A
AGGREGATE BASE
70' MIN. T
ASPHALT PAVED WASHRACK 10' MIN.
296
12' MIN. EXISTING
PAVEMENT
laaj
296 296
DIVERSION DITCH MIN. POSITIVE DRAINAGE 1 'MIN.
WIDTH AT DESIGN WATER TO SEDIMENT
ELEVATION IS 4.0' I TRAPPING DEVICE
PLAN VIEW
MUST EXTEND FULL WIDTH
OF INGRESS AND EGRESS
OPERATION
NOTE: A MINIMUM WATER TRAP OF 1" IS REQUIRED
WITH A MINIMUM WASH HOSE DIA. OF 1.5"
SECTION A -A
SET 1h" WATER HYDRANT WITH
FROST PROOF HYDRANT 3'
ABOVE GRADE AND 4' OFF
EDGE OF PAVEMENT
ALBEMARLE COUNTY CONSTRUCTION
A ENTRANCE
29 SECTION E -W1
N.T.S.
SOURCE: VA. DS1NC PROVIDE ADEQ PLATE. 3.14-15
-z POLYETHYLENE CAP
TACK WELD
PERFORATED POLYETHYLENE'S
DRAINAGE TUBING, DIAMETER
VARIES (SEE CALCULATIONS I
APPENDIX 3.14—A)
DEPTH
VARIES AS
REQUIRED
FOR "DRY"
"FERNCO—STYLE" COUPLINGWET
STORAGE
DEWATERING ORIFICE,
SCHEDULE 40 STEEL STUB 1 -FOOT MINIMUM,
CORRUGATED METAL RISER DIAMETER VARIES (SEE CALCULATIONS IN
APPENDIX 3.14-A)
NOTE: WITH CONCRETE RISER, USE PVC SCHEDULE 40 STUB FOR DEWATERING ORIFICE
' DRAINAGE TUBING SHALL COMPLY WITH ASTM F667 AND AASHTO M294
RECOMMENDED DEWATERING SYSTEM FOR
D SEDIMENT BASINS
20DETAIL E-078
N.T.S.
TOP OF EMBANKMENT
DESIGN HIGH WATER ELEV.1■ o0
(25 -YR. STORM ELEV.) I�NTZ a I
ELEV. 500.00
RAIN 3.0
MIN. 0.& MON.1.ir
473 C.Y
" DRY " STORAGE 48" 0 RCP
ELEV. 580.00 RISER CREST
455 C.Y. ELEV. 580.00
• VyET • STO�,E "TEMP. DEWATERING
ELEV. 586.00 ORIFICE VV/ 6" FLEX. TUBING
ELEV. 586.00
-----------1
SEDIMENT CLEANOUT POINT INV. 581.17
ELEV. 564.50
DESIGN ELEVATIONS WITHOUT
EMERGENCY SPILLWAY
(RISER PASSES 25 -YR. EVENT)
D SEDIMENT BASIN DESIGN ELEVATIONS
29SECTION E-060
N.T.S.
2"
ANCHOR SLOT NOTES
APPROXIMATELY 200 STAPLES REQUIRED
PER 100 SO. YDS. OF MATERIAL ROLL.
ANCHOR SLOTS, JUNCTION SLOTS &
CHECK SLOTS TO BE BURIED Cr TO 12".
12" MAX. 4:1 OR FLATTER
6" MAX. STEEPER THAN 4:1
I I III
EDGE AND END JOINTS
JUNCTION SLOT TO BE SNUGLY ABUTTED I I I I I I
(JUTE MESH WILL HAVE
CHECK SLOT* STAPLED LAP JOINT IN
TERMINAL FOLD LIEU OF EDGE JOINT) I I I I
I
Ilk
LAP JOINT 2" MIN. 5' MAX. 4:1 OR FLATTER
(JUTE MESH ONLY) 3' MAX. STEEPER THAN 4:1
—TAMP FIRMLY
ANCHOR SLOTso
I i
O
m
"CHECK SLOT
�,"Tor'
JUNCTION SLOT
TA\In
STAPLE FORMED FROM NO. 11 STEEL WIRE.
N!" STAPLE MIN. LENGTH FOR SANDY SOIL.
6" STAPLE MIN. LENGTH FOR OTHER SOIL.
I I
I I I I
VAR. I _ VAR.
PLAN VIEW
STAPLING DIAGRAM
'CHECK SLOTS AT MIN.
50' C -C INTERVALS;
NOT REWD WITH ALL
"COMBINATION" BLANKETS
TERMINAL FOLD
AN T"'^ r'RMLY
TYPICAL TREATMENT -1
B (SOIL STABILIZATION BLANKET) INSTALLATION CRITERIA
2Q DETAIL
N.T.S.
SOURCE: VA. DSWC
GRAVEL FILTER
RUNOFF VATER
SEDIMENT J
CONCRETE GUTTER
r
SPECIFIC APPLICATION
THIS METHOD OF INLET PROTECTION IS APPLICABLE AT CURB INLETS
WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO CAUSE
INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND UNPROTECTED
AREAS.
GRAVEL SHALL BE VDOT 03, #357 OR 5 COARSE AGGREGATE.
E GRAVEL CURB INLET SEDIMENT FILTER
PLATE 3.07-8
29
SECTION E-0>2
N.T.S.
SOURCE: Adapted from Installation of Straw and Fabric Fitter Barriers for Sediment Control
Shefwood & Wyant
1. SET POSTS AND EXCAVATE A 4"X4"
TRENCH UPSLOPE ALONG THE LINE
OF POSTS.
2. STAPLE ORE FENCING TO THE POSTS.
PLATE. 3.05-1
r �
/
FLOW
3. ATTACH THE FILTER FABRIC TO THE HARE
FENCE AND EXTEND IT INTO THE TRENCH.
4. BACKFILL AND COMPACT THE
EXCAVATED SOIL.
G
FLOW
EXTENSION OF FABRIC AND VNRE INTO THE TRENCH.
CONSTRUCTION OF A SILT FENCE
C (WITH WIRE SUPPORT)
29 DETAIL E-029
N.T.S.
SOURCE: VA. DSWC PLATE 3.09-1
F TEMPORARY DIVERSION DIKE
29 % SECTION
Source: Public Feel!"-- ••- 111
DRIP
PROT
MAXI
CLEA
PROF
WHERE DRIPLINE
w«a. IS LESS THAN
5' waif
CONSTRUCTION OPERATIONS RELATIVE
G TO THE LOCATION OF PROTECTED TREES
E4W
N.T.S.
3.38-1
29 DETAIL E-072
N.TS.
TERRA
CONCEPTS, P.C.
CIVIL ENGINEERS
LANDSCAPE ARCHITECTS
224 COURT SQUARE
CHARLOTTESVILLE, VIRGINIA 22902
PH. 434-2954WS FAX 434-295-2103
SCALE: AS SHOWN
ISSUED: 12-3-07
DRAWN BY: MOS
REVISIONS:
1. 01-22-08, ARB COMMENTS
2. 02408-08, COUNTY COMMENTS
3. 04-01-08, ENGRJARB COMMENT
AN ranee momed. No part or ore m bft proM' I by Ines
00P09M 011M, ideas, designs, sedd 9 or 1I - Ie
eWnnsd on mese plan) may be r% ro&mW, dnnped
or udkmd in any form or by any mearn, aleaboft or
rrrodm=al. kxksft Owftopyft. saw ", or by any
ollrer rrnans of r9Vi" syWw wilno 4 wr0on panbsion
from Tena Cor Os^ P.C.
AMo. Ilnss phm may not be areipnd b s third party
wow fim wmw m*w kaoon of Terra cove*, P.C.
O TERRA CONCEPTS, P.C.
SHEET