HomeMy WebLinkAboutSDP200800117 Plan - Approved 2008-10-07RIVERBEND OFFICE
If i1f
In
RIVANNA DISTRICT
ALBEMARLE COUNTY, VIRGINIA
VICINITY MAP
SCALE: 1" = 1,000'
GENERAL NOTES
ONWERAEVELOPER. REDLIGHT MANAGEMENT
321 EAST MAIN STREET
CHARLOTTESVILLE, VA 22902
TELEPHONE. (434)817 -0226
CONTACT MR. NICK HAHN
PW- APPL.ICA TION
CONFERENCE.• MARCH, 2006
PROPERTY DESCRIPTION: 7MP# 07800- 00- 00 -015C8
ENGINEER. • COLLINS ENGINEERING
800 E. JEFFERSON STREET
CHARLOTTESVILLE, VA 22902
TELEPHONE, • (434)293 -3719
FAX: (434)245 -0300
CONTACT: MR. SCOTT COLLINS, P.E.
EMAIL: scorralcollins- engineering.com
TABLE 2
Revision Wex
Rev. Date R!!nLiM of Revision (all changes listed) Sheets Revised
0 7/1 Initial submittal All
1 o - Revisions Der Countv ooh S -2
NVC
OMB PANTOPS
SHOPPING CENTER
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CURRENT yam . VACANT
RIVERSEND 0OIN1)08
i
SHEET LAYOUT
SCALE: 1" = 60'
CURRENT OWNER /DEVELOPER
REDLIGHT MANAGEMENT
321 EAST MAIN STREET
CHARLOTTESVILLE, VA 22902
434.817.0226
ENGINEER
COLLINS ENGINEERING
800 EAST JEFFERSON STREET
CHARLOTTESVILLE, VA 22902
434.293.3719
Sheet List Table
ALBEMARLE COUNTY, VIRGINIA
Sheet Title
RIVANNA MAGISTERIAL DISTRICT
ZONING:C1
UX.-OFFICE, 5000 SF TOTAL
BUILDING HEIGHTS:MAXIMUM BUILDING HEIGHTS SHALL NOT EXCEED 35 FT
SUED /VISION STREETS:CURB do GUTTER
DRAINAGE DISTRICT RIVANNA RIVER
WATERSHED:UPPER R/ VANNA R/ VER
MAGISTERIAL DISTRICT RIVANNA
TOPO & SURVEY SURVEY TOPOGRAPHY AND BOUNDARY INFORMATION PROVIDED BY UCENSED LAND
E &S PLAN
SURVEYOR JENNINGS STEPHENSON IN MARCH OF 2007
LIGHTING:ALL OUTDOOR LUMINAIRES SHALL EMIT LESS THAN 3,000 MAXIMUM LUMENS. NO
LANDSCAPING PLAN
STREET LIGHTING IS PROPOSED.
LANDSCAPING.APPROVAL OF A LANDSCAPING PLAN SHALL BE REQUIRED PRIOR TO FINAL SI PLAN
240.55
APPROVAL.
SETBACKS NONE
THC DENOTES TOPAACK OF CURB
PR/ VA TE ROAD HAS NO SETBACKS REQUIRED.
NO SETBACKS FROM SIMILAR USES.
ACREAGE.TOTAL AREA OF SITE. 3.10 AC
EXISTING ROAD ONS/ TE• 0 AC (OX)
PROPOSED ROAD
ONS/TE 0 AC
OFFSI TE• 0 AC
PROPOSED PARKING LOT: 0.17 AC (5.5x)
PROPOSED BUILDING. 0.05 AC (1.6X)
PROPOSED CURB & GUTTER AND SIDEWALK. • 0.05 AC. (1.6X)
PROPOSED AREA OF OPEN SPA CE 2.83 AC (91.3X)
PARKING.PARKING REQUIRED.
1 SPACE PER 200 SF NET AREA (80X OF G. S F.)
4750 X (0.8) X (1 SPACE1200 SF) = 19 SPACES
PARKING PROVIDED.
19 SPACES (INCLUDES 1 HANDICAPPED SPACE)
1 LOADING SPACE
MAXIMUM NUMBER OF EMPLOYEES. 19
IMPERVIOUS AREA:TOTAL AREA OF SITE. • 3.10 AC
TOTAL EXISTING ONS17E IMPERVIOUS AREA: 0 AC (OX)
TOTAL PROPOSED ONSI TF IMPERVIOUS AREA: 0.27 AC (8.7X)
TOTAL OPEN SPACE.- 2.83 AC (91.3X)
CRITICAL SLOPES. •CRITICAL SLOPES EXIST ON SUBJECT PROPERTY, CRITICAL SLOPES IMPACTED TO
CREATE ADEQUATE OUTFALL CHANNELS
TOTAL AMOUNT OF CRITICAL SLOPES IMPACTED: 0.02 AC.
FLOODPLA /N.FLOOOPLA /N EXISTS ON SUBJECT PROPERTY, PER FEMA MAP NO. 51003CO4100,
EFFECTIVE DATE. • FEBRUARY 4, 2005
SMEAM BUFFER.NONE ON PROPERTY
U71LI TIES:PUBLIC WA 7ER/PUBLIC SEWER
FINAL FIXTURE COUNTS SHALL BE PROVIDED TO ACSA PRIOR TO THE SIZING AND
RELEASE OF THE WA TER METERS FOR THE PROJECT.
TABLE 2
Revision Wex
Rev. Date R!!nLiM of Revision (all changes listed) Sheets Revised
0 7/1 Initial submittal All
1 o - Revisions Der Countv ooh S -2
NVC
OMB PANTOPS
SHOPPING CENTER
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TAX MAP.-
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CURRENT yam . VACANT
RIVERSEND 0OIN1)08
i
SHEET LAYOUT
SCALE: 1" = 60'
CURRENT OWNER /DEVELOPER
REDLIGHT MANAGEMENT
321 EAST MAIN STREET
CHARLOTTESVILLE, VA 22902
434.817.0226
ENGINEER
COLLINS ENGINEERING
800 EAST JEFFERSON STREET
CHARLOTTESVILLE, VA 22902
434.293.3719
Sheet List Table
Sheet Number Sheet Title
T -1 COVER
E -1 EXISTING CONDITIONS
S -1 SITE PLAN
S -2 GRADING AND UTILITY PLAN
S -3 SITE PLAN DETAILS
SWM -1 EXISTING & PROPOSED STORMWATER MANAGEMENT
SWM -2 STORMWATER MANAGEMENT CALCULATIONS
ESC -1 E &S NARRATIVE AND COMPUTATIONS
ESC -2 E &S PLAN
ESC -3 E &S PLAN DETAILS & CALCULATIONS
LL -1 LANDSCAPING PLAN
LL -2 LANDSCAPING DETAILS
6"
6"
EXISTING CULVERT EARTH D17CH
CULVERT DRIVEWAY CULVERT
DROP INLET & STRUCTURE NO.
INSPECTIONS
BENCH MARK
CURB
I o
DEPARTMENT OF FIRE RESCUE
O
ALBEMARLE COUNTY SERVICE At JTHORIn”"
VIRGR41A DEPARMENT OF TRANSPORTATION
CLEARING LIMITS
CURB GUTTER
ce
PROPOSED PAVEMENT VDOT STANDARD STOP SIGN
EC -3A D17CH
200-- - - - - --EXISTING CON70UR
DEPTH OF EC -3A DITCH PROPOSED CONTOUR
EC - 2 DITCH 240.55 PROPOSED SPOT ELEVATION
THC DENOTES TOPAACK OF CURB
TA DENOTES TOP OF BOXDEPTHOFEC -2 DITCH
ALBEMARLE COUNTY COMMUNITY DEVELOPMENT
ENGINEERING REVIEW COMPLIANCE CERTIFICATION
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
APPROVALS DATE
DEPARTMENT OF CON DEVYLOP
PLANNERIZONING
ENGINEER — 114 Z • o
INSPECTIONS e s
ARB I o
DEPARTMENT OF FIRE RESCUE
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ALBEMARLE COUNTY SERVICE At JTHORIn”"
VIRGR41A DEPARMENT OF TRANSPORTATION ID10710
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NOTES:sloxAI.
I. SURVEY TOPOGRAPHYAND BOUNDARY INFORMATION PROVIDED BY
LICENSED LAND SURVEYOR JENNINGS STEPHENSON IN MARCH OF /
20107 EXISTING TOPOGRAPHY WAS VERIFIED BY COLLINS ENGINEERING
IN JUNE, 2008. /
2. FLOODPL4/N EXISTS ON SUBJECT PROPERTY, PER FEMA MAP NO (
51003C04100, EFFECTIVE DATE. FEBRUARY 4, 2005
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SIGN _
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OWNER: BERTIE D. HEINER. MOSBY \
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ZONE: (,1
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CURRENT USE: DEPARTMENT STORE
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TOP OF FIRE HYDRANT OM NIEF# UDWIG, KIRSTEN
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CURRENT USE: RIVERBE
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TAX MAP: 07800- 00- 00 -017DO
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OWNER: BERTIE D. HEINER, MOSBY
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1. ALL PROPOSED SLOPES STEEPER THAN 3:1 SHALL HAVE
LOW MAINTENANCE (NOT GRASS) GROUND COVER.
SEE LANDSCAPING PLAN, SHEET LL -1 FOR LOCATION OF
MULCH AREA.
2. BUILDING MAY REQUIRE A PRESSURE REDUCING VALVE.
PROPOSED PRESSURE IN WATERLINE APPEARS TO BE
OVER 80 PSI.
3. PROPOSED BUILDING WILL BE OFFICE USE ONLY.
INAL FIXTURE COUNT SHALL BE PROVIDED TO ACSA
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HYDRANT
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TAX MAP: 07800-- 00- 00 -017DO
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LIST 1: GENERAL CONSTRUCTION NOTES
1. PRIOR TO ANY CONSTRUCTION W ININ ANY EX/S7ING PUBLIC RIGHT-OF-WAY, INCLUDING CONNECTION TO
ANY EAIS77NG AIOAD, A PREIMIT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF
7RAIN59PORTA7704/ (11111 T). THIS PLAN AS DRANK MAY NOT ACCURATELY REFLECT THE REQUIREMENTS OF
THE PERMIT. NFIIIERE ANY DESCREPANCIES OCCUR THE REQUIREMENTS OF THE PERMIT SHALL GOVERN.
2 ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT SPECIRCA77ONS AND
STANDARDS OF VDOT UNLESS OTHERMISE N07FD.
J. EROSION AND StL TA TION CON 1ROi. MEASURES SHALL BE PROVIDED IN ACCORDANCE IN TH THE APPROVED
EROSION CONTROOL PLAN AND SHALL BE INSTALLED PRIOR 70 ANY CLEARING,. GRADING OR OTHER
CONSTRUCTION
4. ALL SLOPES Ahb DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED, AND MULCHED.
5. THE MAXIMUM AILLOWABLE SLOPE IS 2.1 (HORIZONTAL- VERTICAL). WHERE REASONABLY OBTAINABLE;
LESSER SLOPES" OF J. 1 OR BETTER ARE TO BE ACHIEVED.
6. PA VED, RIP -RAP OR STABIUZA 71ON MAT LINO DITCH MAY BE REQUIRED WHEN IN THE OPINION OF THE
COUNTY ENGINEIER, OR DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE
CHANNEL.
Z ALL TRAFT7C CONTROL SIGNS SHALL CONFORM W17H THE VIRGINIA MANUAL FOR UNIFORM TRAMC
CONMa DEN S
8. UNLESS OWNER SY= NOTED, ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE - CLASS Ill.
9. ALL EXCA VA 77ON FOR UNDERGROUND PIPE /NSTALLA 77ON MUST COMPL Y Wl TH OSHA STANDARDS FOR 7HE
CONSTRUCTION INDUSTRY (29 CFR PART 1926).
BLASTING NOTES
1. BLASTING, WHItRE REQUIRED, SHALL BE DONE WITH CARE IN ACCORDANCE WITH ALL APPLICABLE
FEDERAL, ST47r, AND LOCAL LAWS, ORDINANCES, RULES AND REGULATIONS OF THE AUTHOR171ES
HAVING XRI- IOC77ON AND BY SKILLED AND EXPERIENCED BLASTERS. A BLAS77NG PERMIT MUST BE
OBTAINED FROM/ THE ALBEMARLE COUNTY FlRE PREVENTION OFFICE PRIOR TO COMMENCING 774E WORK.
2. ALL FEDERAL, STA 7E; AND LOCAL REGULA 77ONS GOVERNING CONST RUC710N SAFETY SHALL BE ADHERED
TO AND ANY WOLA 7)ON OF SUCH REGULA 7701VS SHALL BE DEEMED THE SOLE RESPONSIBILITY OF 7HE
CONTRACTOR AND /OR DEVELOPER.
3. PRECAUTIONS SHALL BE TAKEN TO PREVENT INJURY TO PERSONS AND DAMAGE TO PROPERTY. NO
BLAS77NG SHALL BE DONE WTH /N TWENTY -FIVE (25) FEET OF ANY COMPLE7E0 WORK OR ADJACENT
TO ANY OTHER! STRUCTURES UNLESS PROPER PRECAUTIONS ARE TAKEN. ENDS OF UTILITY LINES
ADJACENT TO 174E BLASTING AREA SHALL BE COVERED TO AVOID DEBRIS AND DAMAGE.
PUBLIC PRIOR TO 7HE COMMENCEMENT OF BLASTING OPERATIONS
5. BLASTING ON SSA TURDA YS, SUNDAYS, AND HOLIDAYS WILL BE PERMITTEDFD ONLY W1774 SPECIAL
WRITTEN PERMISSION FROM THE ALBEMARLE COUNTY SERVICE AUTHORITY.
6. WHENEVER BLAS77NG WILL BE UNDERTAKEN IN THE VICINITY OF AN EXISTING U 1ILI TY, IT SHALL ONLY
BE DONE WITH DIRECT "ONSI7F" SUPERVISION OF THE AUTHORITY. ANY DAMAGE AS A RESULT OF
BLAS77NG OPERATIONS SHALL BE THE SOLE RESPONSIBILITY OF 7HE CONTRACTOR.
1. WORK SHALL BE SUBXCT TO INSPEC7701V BY ALBEMARLE COUNTY SERVICE AUTHORITY INSPECTORS
174E CONTRACTOR WILL BE RESPONSIBLE FOR NOTIFYING 7HE PROPER SERVICE AUTHORITY OFFICIALS
AT 7HE START OF THE WORK.
2. 774E LOCA77ON OF EXIS77NG U77LI77ES ACROSS THE LINE OF 7HE PROPOSED KWK ARE NOT
NECESSARILY SHOWN ON 7HE PLANS AND WHERE SHOW, ARE ONLY APPROXIMA TEL Y CORRECT. 7HE
CONTRACTOR SHALL ON HIS OWN IN177A 77W LOCATE ALL UNDERGROUND LINES AND STRUCTURES AS
NECESSARY.
3. ALL MATERIALSERIAILS AND CONSTRUCTION SHALL COMPLY WITH 774E CURRENT EDI7701V OF THE GENERAL
WA7ER AND SEWER CONSTRUC770N 3PECIFlCA77ONS AS ADOIP7FD BY 7HE
ALBEMARLE COUNTY SERVICE AUTHORITY.
4. DA TUM FOR ALL ELEVA 7701VS SHOWN IN NA 77ONAL GEODETIC SURVEY.
5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR N077FWNG "MISS UTILITY" (1 -800- 552 - 7001).
6. ALL WA 7LER AND SEWER PIPES SHALL HA A MINIMUM OF 3 FEET OF COVER MEASURED FROM 7HE
TOP OF PIPE, OVER 774E CENTERLINE OF PIPE. THIS INCLUDES ALL FIRE HYDRANT LINES, SERVICE
LA 7FRALS, AND WA 7FR LINES, ETC.
7 ALL WA7FR AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES
8. VALVES ON DEADEND LINES SHALL BE ROODED TO PROVIDE ADEQUA 7F RESTRAINT FOR 7HE VAL VE
DURING A FV 7URE EX7FNSI0N OF THE LINE.
9. ALL COMMERICIAL BUILDINGS WILL BE REQUIRED TO HAVE A BACKFLOW PREVIENTER
NOTE: PLEASE SEE ARCHITECTURAL PLANS FOR DUMPSTER
ENCLOSURE DETAIL.
Ilow
MOUNTABLE CURB
8'x11' CONCRETE SLAB
r THICK
SLOPE TO DRP Mr TO GUTTER
3000 plfl 0 28 do" ( min)
CLASS A3 CONCRETE WITH
VW W2.1xW2.1 WWF AND
BROOM FINISH
N
SLOPED AREA --'
YMEDG -LOK" TYPE '
RUBBER COATED STEEL
STEPS OR APPROVED
EOUAL CAST IN PLACE
PRECAST REINFORCED
oRIN BLS ONS
XNow
M*dMUM ELEVATION `
DIFFERENCE ACROSS M.H. 5"
FROM INLET TO OUTLET
SHALL BE 0.20 FEET.
DEPTH OF FLOW FILCOLNC TE •
TSCHANNELTOB
3/4 DIAMETER OF
Trsffik GewrftiOD Seiiiiiiimary
Location Use Ns Units,
per 1M 3
ADTA=k ADT sewce
At enftw a inL w/RiMetlxid Drk Commercial office buiding 5 1 11.01 1 55 InE Gen. Ofae Balding (710)
SLOPE VARIES
CURB AND GUTTER
TYPIC.4L 14L.LTY &A4) MEW S,"TION
8'x11' CONC BETE SLAB
r TH"
SLOE = TOWARDS
PARKM LOT
CLASS A3 CONCRETE wITH
6W W21xM.1 WW AM
BROOM FINISH
STREET SURFACE OR
NON -PAVED AREA
l' -p" MAX
3' -6" MIN
VARIES
I BIT. PAVE. SURF. CRSE.
I AGGREGATE SUBBASE CRSE.
GRADED & THOROUGHLY
COMPACTED SUBGRADE
SUBBASE DEPTH IS BASED ON AN ASSUMED DESIGN CBR VALUE
OF 8. ADEQUATE SOILS TESTS OF THE SUBBASE SHALL BE
PERFORMED FOR ACTUAL DETERMINATION OF REQUIRED SUBBASE
THICKNESS PRIOR TO PLACEMENT OF SUBBASE.
VARIABLE WD T H)
4" CONC. (3000 PSI AT 28
DA Y, OR STONGER)
COQMMITION a" cm GUTTER
IaNIa. a.wellwr aP 1MM'IATMI
A0XlWN BODIES 111A116fV1111111M PO4M POWALS. ETC.
ilMILL NOT K UXATEN VtTI TIE Owl OF VMY.
WATER SEVER
L.00AT101 OF OTTER UTLITTES
CISAS, ELECIIIM TELL?rMdE, CAKIE, ETC)
EAKNM VIDTM VAI OR SEWM OILY - 9W MINIIRM
VOTER k !EVER 3V l MI
CONTRWTING
SEWIIER.
A FiL.LFTED MiVRT A SM40 ' ' 12
MMSITM OF FLOW, IlIFTWEI+I
NEST A: ovTLrr PIPE SHALL BE
PROVIDED- MIN. 6" BEDDING
NOTE : W/ NO. 68 STONE
1. BEDDING THICKNESS REQUIREMENT SHOWN IS MINIMUM AND SHALL BE
SPECIFICALLY DETEWIWD BY THE CONSULTANT FOR THE SOIL CON0111ONS.
2. THE CONSULTANT WILL DETERMINE WEIHER MANHOLES SHALL HAVE
EXTMCD OR NON- EXTENDED BASES.
3. ALL JONTS, LIFT HOLES, INLETS, OUTLETS TO BE SEALED do GROUTED
MISWE AM OUT.
TYPICAL MANHOLE SECTION
SHOWING BRANCH TIE -IN
NTS
FlG. S -I--A
NE PART S, PMAOWH b 3DWATM is VOTER it KM L.WL
UTRITIES C3lOSS1111I15 A WATER 0 SEVER EAREMENT SIOA.B LIE AT
w TO TIE R16NT or WAY.
UTILITY LOCATIONS & EASEMENT WIDTHS
NT=
FWA V -
A
IQIM" C OMPAiC KO
Tj
Lt;
6" 1err
ON Es' K*A.L 'K
NOS
1. IN PATTED ITT 110C1T IMA"ht- # -YWk1F SMti1t.L TIE
slowEtrTlrIto.
2. AM DtJCIIt E. l E IM 59T OM IMLL. BE
ANN LfW`fiC`>'D , AM ALL 111 a 0* AC *6 10 *V 10. IlII
ERIC IJ11 PIPE 94ALL `wE sWALLM ON A MIWIMMfM II"'
BEDS OF NO. 174` Sim '
ov. ' IIII ) 11 . . III
v v ' III III
III !11 ,
I I I . III ! I I I I II l
Eq
NOTES:
PAVEMENT LOCATION
U
t r0 R rA Al I Oar M M AM
OZ
SM -9.5A 21 -A
PARKING LOT 1 2"1 6"
DRIVE AISLE LOADING AREA 2"8"
SUBBASE DEPTH IS BASED ON AN ASSUMED DESIGN CBR VALUE
OF 8. ADEQUATE SOILS TESTS OF THE SUBBASE SHALL BE
PERFORMED FOR ACTUAL DETERMINATION OF REQUIRED SUBBASE
THICKNESS PRIOR TO PLACEMENT OF SUBBASE.
VARIABLE WD T H)
4" CONC. (3000 PSI AT 28
DA Y, OR STONGER)
COQMMITION a" cm GUTTER
IaNIa. a.wellwr aP 1MM'IATMI
A0XlWN BODIES 111A116fV1111111M PO4M POWALS. ETC.
ilMILL NOT K UXATEN VtTI TIE Owl OF VMY.
WATER SEVER
L.00AT101 OF OTTER UTLITTES
CISAS, ELECIIIM TELL?rMdE, CAKIE, ETC)
EAKNM VIDTM VAI OR SEWM OILY - 9W MINIIRM
VOTER k !EVER 3V l MI
CONTRWTING
SEWIIER.
A FiL.LFTED MiVRT A SM40 ' ' 12
MMSITM OF FLOW, IlIFTWEI+I
NEST A: ovTLrr PIPE SHALL BE
PROVIDED- MIN. 6" BEDDING
NOTE : W/ NO. 68 STONE
1. BEDDING THICKNESS REQUIREMENT SHOWN IS MINIMUM AND SHALL BE
SPECIFICALLY DETEWIWD BY THE CONSULTANT FOR THE SOIL CON0111ONS.
2. THE CONSULTANT WILL DETERMINE WEIHER MANHOLES SHALL HAVE
EXTMCD OR NON- EXTENDED BASES.
3. ALL JONTS, LIFT HOLES, INLETS, OUTLETS TO BE SEALED do GROUTED
MISWE AM OUT.
TYPICAL MANHOLE SECTION
SHOWING BRANCH TIE -IN
NTS
FlG. S -I--A
NE PART S, PMAOWH b 3DWATM is VOTER it KM L.WL
UTRITIES C3lOSS1111I15 A WATER 0 SEVER EAREMENT SIOA.B LIE AT
w TO TIE R16NT or WAY.
UTILITY LOCATIONS & EASEMENT WIDTHS
NT=
FWA V -
A
IQIM" C OMPAiC KO
Tj
Lt;
6" 1err
ON Es' K*A.L 'K
NOS
1. IN PATTED ITT 110C1T IMA"ht- # -YWk1F SMti1t.L TIE
slowEtrTlrIto.
2. AM DtJCIIt E. l E IM 59T OM IMLL. BE
ANN LfW`fiC`>'D , AM ALL 111 a 0* AC *6 10 *V 10. IlII
ERIC IJ11 PIPE 94ALL `wE sWALLM ON A MIWIMMfM II"'
BEDS OF NO. 174` Sim '
ov. ' IIII ) 11 . . III
v v ' III III
III !11 ,
I I I . III ! I I I I II l
Eq
TYPICAL SEWER PIPE
INSTALLATIONIN TRENCH
MT8
Imo-
www
ar>f
GENERAL NOTES:
a
1
IF
o
Is
o ""
TYPE A
R INW"Wti 6MWk !'E1M'EINOR,'tJLAiO
i *d Galt ws TYPE 8
s. w AM tot PARALLEL
AN
TYK
r
fE K
t fU fN
Ir. PARALLEL i PERP NDICtLAR
IL Vm 11109 Wlft
d O 000000
000a000aooaoo
OQQQQQO QQQQ44
ooa00000a0000
t.!' '
vvvvvvo vvvvav
00000aaooaoao
0000000000000
m
T d01E aE T£CT A wArt+IMc
CG -12 DETECTABLE WARNING SURFACE
GENERAL NOTES
11>van" m 0m wo v fNarill"Aw"
I
i alP INOTES:
L "w Ira Iwr M: rlow all ew « llual
U
t r0 R rA Al I Oar M M AM
OZ
Tr .
A..A -.A
t
r
W
a sraa
i
I
I '•A.
s. Niaulraiwiolrtasla
A
N
r"aImvwr I liao iwnl NafaMawlTalrrwir. °ta
r
rfMfuc am~
a
PLNi VIEW
NNaNUS ROAfMMIr MAR
W
OL
rMaPM -O
a
N
r
C0
W°N
TYPICAL SEWER PIPE
INSTALLATION IN TRENCH
MT8
Imo-
www
ar>f
GENERAL NOTES:
a
1
IF
o
Is
o ""
TYPE A
R INW"Wti 6MWk !'E1M'EINOR,'tJLAiO
i *d Galt ws TYPE 8
s. w AM tot PARALLEL
AN
TYK
r
fE K
t fU fN
Ir. PARALLEL i PERP NDICtLAR
IL Vm 11109 Wlft
d O 000000
000a000aooaoo
OQQQQQO QQQQ44
ooa00000a0000
t.!' '
vvvvvvo vvvvav
00000aaooaoao
0000000000000
m
T d01E aE T£CT A wArt+IMc
CG -12 DETECTABLE WARNING SURFACE
GENERAL NOTES
11>van" m 0m wo v fNarill"Aw"
I
i alP I
I
I
Al NrMr IiowrAr"ia r
U
U)
OZ
111111 al PLArI
A..A -.A
U)
i
NOR 4 I '•A.
ce
N
WON a
NafaMawlTalrrwir. °ta allflaw AJ
W rfMfuc am~
a
PLNi VIEW
NNaNUS ROAfMMIr MAR
W
OL
rMaPM -O
8 OO G MILT Mnac C"MIIM11 SM A I•YM1M CW4L
SECTION A - A
a41E .Y.. ''' - -
SECTION C -CC -C
CalizaTim
I'i1N= s"ll Bkr'PiRs
Mr.r. WV4E I ATMA . CMME TMIN NI
1. WIMP A sIdlWfllE tIk7LWI1ll 7d it IiIAIBIQL,ft
As
4w TiK fl* rIIwE d01NIE Ilto
co w swlLa Pllua.
fen ' on 0111111111IN C®IM60 3111IML BE 2911/e
A
fiAL,L IEW>rEl! LATVK3 9 NMIE A ken"
DLIAIII['1t tIF ". 2 '1111111"
S.JItL ; 'I ' .LAVI[RUS 94AU HAVE A 11011111111" OOMEIE
Ar 4 mt.
FIIiNWFIED -- g x 4
a s
LINE WYE - TEE
PLAN
TY CAL SEWER SERMCE LATERAL E
NT
N I
as
r
II a
I \
O O
o o
TYPICAL MANHOLE FRA & CO
NTS
alm-a1Ml ARAOIIt IN. 20K FIG 5-I -0 _
W -4
GOOD FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL
I I
r INITIAL BAC00MI.L a .
6' BEDOIIf
58 STOW
STABLE SOIL ROCK
SCRAPE TNf Pl0TTAM Or 7W TR tk*l. REMOI ALL
STONES TO INSURE THE PIPE DOESN'T REST ON ROCK AND
THEN COMPACT THE SON. OR PROMOE A 4" BEDDING OF
W STONE.
FOUNDATION IN POOR SOIL UNDER -CUT CONDITION
MN7IAL BACKFILL lUNSTABLE ' a - r
sTCx #
68 STOW
T STABLE SOIL OR ROCK
NQTE
1. NO ROCKS SHALL BE ALLOWED WITHIN 24' OF THE WATER LMIES.
2. NO .ROCKS LARGER THAN 8" IN ANY OMAENSION SHALL BE AL.LOw0
ABOVE THE INITIAL BACKFILL_
3.THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6" 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.
DUCTILE IRON WATER
PIPE INSTALLATION & BEDDING
NTS
FTC. W"-2
IVE
SWAM
PBE
gTESi
t'1`015 REM MY X PROCAW OR CAW M FLAW.
1.O f Ai F CNTT M PI
3. FADE rsIQFCIp ) MA I !E POOR pA6CAIS3 .4.
IMPTIO OR MiCl1 I6 Nt11Np
M OMOI THAT M aI dA0
o""NId' t' aTM1 NwnNCKAiCiR0 IV MNIE VN A {fit A11
x a 79 In 7410 GEaI" mw
r;r arE
C71DClOaD >T Oa-3 6 RtOYRY-
STANDARD 6" CURB
VwpMA OWMTYaMr OF 7111110MrORTM10" /4 C9f --
a
iC R. COLUNSZ
Lie. No. 035791,1.
1
r It
Z
U
U)
OZ0
A..A -.A
U)
i
NOR 4 I '•A.
ce
N
W
c
SHIN NO.a
M N
O
IVE
SWAM
PBE
gTESi
t'1`015 REM MY X PROCAW OR CAW M FLAW.
1.O f Ai F CNTT M PI
3. FADE rsIQFCIp ) MA I !E POOR pA6CAIS3 .4.
IMPTIO OR MiCl1 I6 Nt11Np
M OMOI THAT M aI dA0
o""NId' t' aTM1 NwnNCKAiCiR0 IV MNIE VN A {fit A11
x a 79 In 7410 GEaI" mw
r;r arE
C71DClOaD >T Oa-3 6 RtOYRY-
STANDARD 6" CURB
VwpMA OWMTYaMr OF 7111110MrORTM10" /4 C9f --
a
iC R. COLUNSZ
Lie. No. 035791,1.
1
u o
o
r.
0
Z
U
U)
OZ0
U)
U)
A
2
H
ce
N
W
c
SHIN NO.a
u o
o
r.
S -3 I
4" 21 -A STONE BASE
CONCRETE SIDEWALK
NO SCALE
306 740.
m
00
M
V
SC
N
c
SHIN NO.a
M N
OOL01ta
N
r
C0
W°N
v
N
W c
uj 0
z W U
N v S o
U.
va
con p w oL94)
Q Q o
t
H Z Z c
W U
m a O
a
W Joe W
n
uxLu
m
U cG
in
E
c0
W z
z
W ,
lit
ww
z
zz
w
z
J
o 0
J C/7 0
W
i
VaJw
w
La
Wh
1 U
x
W
V
s
OV
O O
00 N
g
r
N
E
o
S -3 I
4" 21 -A STONE BASE
CONCRETE SIDEWALK
NO SCALE
306 740.
082017 00
SC
1 " =30`
c
SHIN NO.a
S -3 I
4" 21 -A STONE BASE
CONCRETE SIDEWALK
NO SCALE
PRE -DEVE MENT STORMWATER T
arm
L 353 - 1 S3
ON SITE = 0.1 -AC(
352 - - _ Opo / / i OFF SITE AC \
y Cw 7703 .nl I L gyp. Tc -8.0 min
Rk
DA2 =0.24 Ac. - i ' ( _ _ _ *41# i \
3 . ' / Cw =0.30 _ ; ' - - - ` = - --' '' \ 1 ' \
350 TC=15 a
i - - - 5'- _ _.. r• • ' - - - _ y- _ _ , / rir • r• • • rte; -.
to r-- •_r-• 10-10 • w " J '" _ - - _ __" -- -- .- _ - _ - - - _ _ r. \ \
wo
Cw =0.30
52 - - -_ -j ;0 ,;; `% " -i =' •r' - _.." = -' - - ---- N ' \, ' ` -_`__ \\ \\ 'k.
Tc =8.0min
351 - -_ 1 .;; :`- ,% ,',= •`_`_ '^ _ / - _ --- ` \ \
3°'` -: ..:•'•` '/ =', -_ ; - _ -- -_-._ ____- ,i' __.-.. _\, \ y \ -~~' - - -_ ' \\
2'0 ' -- O_____ 20 40
1 _ , ` ` ~ - -_./ / // ' i ' .. ` ,10.10 • / // ''' ` '
f ~I ` / !" \ ` - _ \ \ \
i / i i , v • , - // i % ' API , j /' \ - - _ _ Y
SCALE: 1"=20'
POST -DEVEL MENT STORMWATER-1
0-
353 - . - - . 53
3SJ
352 , ' .
L 1
350
3 i , ; ; J_ '- - = _ -_ -_- _ ' A•5 ,, " - _ , -- _ -, ; ; --
f --- -- _' -- - _ -- _ _ _ ^` `\
i -' - ' F•r•' i ' _ _ I - - V
1 f ' .. .. - i j
J
i ' i'
J
vim, r i / i - \
d'
rt .. ... ".': ........ ...:. _.. ...:::. ..... .' ' -
i . /
i - i i r• - - .' J
ter- -
r _ /).` _. - "' -- ._„ \
3- - _ -
20 O` - - - -20 _ _ 46 FEET
A '' ' /' / -/ V / / // / \_ - - -SCALE: 1 " =20 ' \
WA 44
Table 12 Water QuaNt Co"
DA 1:DA 2: DA 3:
r -- - - --_ _ -- -T-
DETENTION GOft "L1MlCE
ProJect am ( )
Iwo@ dwbkwd (acres)
v
0.43
0.43
10096
mq* equal to ki tt of dst Rena)
ahcuid be batwaan 80 % and 120%)
nslrtnrks
M+sas
2 YEAR Q = 0.24 ds 2 YEAR Q = 0.09cfs
2YE4RQ = 0.26ds
10 YEAR Q = 0.33 ds 100 YEAR Q = 0.54 cfs 100 YEAR Q = 0.20 ds
arw
W'N_ C=tWW
10.43 should be b Aff is d
1 0.43
0.19 2 yr
C* to 80% or b~)
0.24
capew• ._.__ _. __ __
ffactor 1.0 T 1.0 or 0.9 for silos in the drANowTot are wha e"rig i coder is than 20% - - - -_- -
2 yr
DA 3 0.07 0.1 2 yr
i
Aft
Pt d Ar+aas
DA 1 10.27 0.9 0.8 2 yr
DA 2 & DA 3 10.1 0.3 0.1 2 y
0.4 0.2 10 yr
rcah' name
8ioatar 1 0.10 0.20 0.84 83%70.0 8b RMantlon 1 50%133.7 1.9 over 90% i q= space
ef~ 2 0.27 0.20 0.88 88%190.9 NO P46WAIon 1 50%201.9 1.0 o w 90% in
impwvims area before in areas can be a mir 20% +
T is most Bien NDT the entiro , but the d the within the dralion - oft --- cue area, or Vu drai a m b the fact y
13seeTAW
for B "1111 rs vrith 50% nemoas ft surface area d the botttxn is red b be 2.5% of the 11 _ 1 impw4ma area
BasedNlob: on 1he as a Wvb,50% r9nvM is required. Orsr 75% of the project is undiskmb a qmm area.
Table 14: Detention C' tabl
DA 1:DA 2: DA 3:
r -- - - --_ _ -- -T-
DETENTION GOft "L1MlCE
ProJect am ( )
Iwo@ dwbkwd (acres)
v
0.43
0.43
10096
mq* equal to ki tt of dst Rena)
ahcuid be batwaan 80 % and 120%)
nslrtnrks
M+sas
2 YEAR Q = 0.24 ds 2 YEAR Q = 0.09cfs
2YE4RQ = 0.26ds
10 YEAR Q = 0.33 ds 100 YEAR Q = 0.54 cfs 100 YEAR Q = 0.20 ds
100 YEAR Q = 0.54 ds
DA 1 0.19 0.2 2 yr
DA 2 0.24 0.2 2 yr
DA 3 0.07 0.1 2 yr
10 yr
Aft
Pt d Ar+aas
DA 1 10.27 0.9 0.8 2 yr
DA 2 & DA 3 10.1 0.3 0.1 2 y
0.4 0.2 10 yr
Tabb 14: Detention Corr - lianoe table
DA 1:DA 2: DA 3:
C =0.30
DETENTION COMPLIANCE
we& (acres) _
ana Oftrwd (acres)
percew G211111"
10.43
1
0.43
10
up * equd to ftft of JbW=)
T ' - --- -- - - - -- _ _-
I (should b baMlssn 80% and 120%) ---
nawlcs
Are=
2 YEAR Q = 0.24 ds 2 YEAR Q = 0.09cfs
2YE4RQ = 0.26ds
10 YEAR Q = 0.33 ds 100 YEAR Q = 0.54 cfs 100 YEAR Q = 0.20 ds
100 YEAR Q = 0.54 ds
DA 1 0.19 0.3 10 Yr
DA 2 0.24 0.3 10 yr
DA 3 0.07 0.1 10 yr
Pt d Ar+aas
DA , 10.27 0.8 10 yr
DA 2 & DA 3 0.1 0.4 0.2 10 yr
PRE - DEVELOPMENT CONDI ONS
DA 1:DA 2: DA 3:
C =0.30 C =0.30 C =0.30
OFFSITE A= 0.07 ac.A= 0.24 ac. A= 0.07 ac.
ONSITE A= 0.12 ac.Tc= 1S min. Tc= 8 min.
Tc= 8 min.2 YEAR Q = 0.24 ds 2 YEAR Q = 0.09cfs
2YE4RQ = 0.26ds 10YE4RQ = 0.32cfs 10YE4RQ = 0.12ds
10 YEAR Q = 0.33 ds 100 YEAR Q = 0.54 cfs 100 YEAR Q = 0.20 ds
100 YEAR Q = 0.54 ds
1 " =20'
COMBINED OUT FALLS FOR DA #2 & 3:
3. For temporary sediment traps or basins which are to be converted to permanent stormwater management facilities;
2YE4RQ = 0.33ds
a
10YEARQ = 0.44ds
permission has been obtained from the County erosion
100 YEAR Q = 0. 74 cfs
POST- DEVELOPMENT CONDITIONS
DA 1(ROUTFD):DA 2 & 3(ROUTED):
C =0.68 C =0.64
A= 0.27 ac.A= 0.10 ac.
Tc= 7 min.Tc= 7 min.
2 YEAR Q = 0.55cfs 2 YEAR Q = 0.11 cfs
IO YEAR Q = 0.81 ds 10 YEAR Q = 0.21 ds
100 YEAR Q = 1.49 ds 100 YEAR Q = 0.48 cfs
Cprt'T R. COUINSZ
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General construction notes for Stormwater Management plans k67`W6&6"°.v
1. All dams and constructed fill to be within 95X of maximum dry density and 2X of optimum moisture content. All fill 082017 02
y
material to be approved by a geotechnical engineer. A geotechnical engineer is to be present during construction of scaa.E
CM
dams.
2. Pipe and riser joints are to be watertight within stormwater management facilities.1 " =20'U3. For temporary sediment traps or basins which are to be converted to permanent stormwater management facilities;s11EEr W.a
conversion is not to take place until the site is stabilized, and permission has been obtained from the County erosion SWM -1controlinspector.
I -- - - ,
o 0 10 20 FEET BIOFILTER 1I
I
SCALE: 1 "=10' rOP OF DAM IND7H= 2'
N \ `
3 9
AT AN ELEVA 710N= 649.0
1.27' Of
90ARD
ROCK WEIR .1 /-
BIOFILTER 2
O O lo 20 FEET TOP OF DAM WMDTH= 8'
A T AN ELEVA 110N- 649.60
SCALE: 1"=10'
1
f 847 30.8
618 95.1 83.
r
90 206.8 -- .....,...y... --
ti
1.62' OF
FREEBOARD
I
B10RUER 2 FOREBAY AREA
ELIEVA110N (E_ jT ' AREA SF VOLUw (CF)
647 f 70.1
Q
153.9 11848
Ll _- 207 1 Y292.9 _v_J
CVT R COLIdNS7
Lie. Na_ 095791'.1,
100 YEAR ONWSE. = 347.99 TOP OF
DAM D H OF
V-4
10 YEAR ELEV.= rOp OF DAM = 2' (NOTE. DAM WIDTH =2'
100 YEAR
TOP OF MWSE. =34286 349.0 W.SE. =34298
CLEAN -OUT W/ BECAUSE THE DAM HEIGHT IS ONLYY 2) DAM D 7H OF M3" OF PEA GRAVEL WA TER 17GHT WEIR ELEV. = 347.50 10 YEAR ELEV
349.60 Tom' DAM = 8
NSHALLBEPLACEDCAP (TYP.) W. S E. =347.84
3" OF PEA GRAVEL WA TER7IGHT WEIR ELEV. = 347.50
BETWIEEN THE FILTER CLEAN -OUT W/
MEDIA AND THE l' ROCK WEIR OU7FALL
ENERGY DISSIPATOR
SHALL B£ PLACED CAP (TYP.)UNDERDRAIN MEDIA ELE _ CHANNEL. IMO7H =1; DEPTH =2' BETWEEN THE nL TER
34250 ti MEDIA AND THE 0
1.00' ROCK WEIR OUTFACE - a
UNDERDRAIN MEDIA V $ CHANNEL. WID 1H 1.00, DEPTH ,
0 347.50ELEV = %
I%. =2'
3470' 0,5 l 0.
DEPTH
5 POND/NG ENERGY DISSIPATOR -- _ N Z °EC -1 CLASS 11 DRY RIPRAP ELEV rVDOTSTD `'
0. 5' POND/NG W O2' S L =29', W= 1 -4', D =2' 347.0' 0 5
DEPTH - N --MINE. _ DRY RIPRAP
N .
1.5 W/ CEO FABRIC UNDERLAYMENT 2.5' -4', D =2'
M/N. - MIN.
L =33', W= 1.00 g o
ROCK WEIR -.
a -_ - -- V OUT= 641 .00 1 5 . W/ GEO - FABRIC UNDERLAYMENT =
T Z
TOP ELEV. =3425 10.0' MIN. MIN y W ( = W
BOTTOM OF BIOFIL7L V. OUT= 642.00 ^ U J z38.00 LF O 5 OX ROCK WEIR w
z
343.00 6" PERFORATED SCHEDULE UD INV. ELEV• = TOP ELEV =347.5 10.0' M/N. 0 H Q `° w
UNDERDRAIN GRAVEL 40 PVC PIPE OR EQUIVALENT 643.20
MIN. 4' WIDE & 4' DEEP IMPERVIOUS BOTTOM OF BIOFILTE 34:00 LF O 35X LL. V a JAASHTOM43MIN. AAA2 1.OX SLOPE (MIN.) TO LUCK B10 -RL TER MIX OR TE 3 '+STED -3 00 6" PERFORA TED SCHEDULE UD /NV ELEV =
1 ABOVE & BELOW CULVERT PROVIDE AND APPROVED EQUIVALENT. TOP CORE &CUTOFF TRENCH (TOP ELEV = UNDERDRAIN GRAVEL 40 PVC PIPE OR EQUIVALENT 64`320
O z
c
BOTTOM ELEV = 341.
MIN. 4 WIDE & 4 DEEP IMPERVIOUS o
o
UNDERDRAIN PIPE)ACROSS ENTIRE WIDTH O ELEV = 34ZOO (T1'P.) DEPTH 34500) WITH 1: 1
f ABOVE BELOW (AASHTO M43 MIN. AAA2 1.0X SLOPE (MIN.) TO LUCyC BIO- FILTER MIX OR TESTED CORE &CUTOFF TRENCH TOP ELEV W W5' O.C. 3.0' SLOPE= O.00X CULVERT PROVIDE AND APPROVED EQUIVALENT. TOPSIDESLOPES r CUNDERDRAINPIPE) ACROSS ENTWIDTHOELEV.= 647.00 (TYP.) DEPTH 345 BOTTOM ELEV. = 341.6) WITH 1:1 F"' [, ; q5' O.C. 3.0' SLOPE= O.00X F 0oBIOFILTERSIDESLOPESOZ
NOT TO SCALE) L LJ QBIOFILTER
VARIES PER PLAN
WATERTIGHT, THREADED
PVC CAP
4" SOLID PVC
CLEANOUT PIPE
2.5' 2
OR I -
rorm - "O*w
78 STONE • - BIOFILTER
6 SCHEDULE 40 PERFORATED • •.- EQUIVALENT
PLAN, SLOPE • DRAIN
NO 78 STONE • •
57 STONE COMPACTED
B / OFIL TER SEC T1 ON
UTS
nTr•NOTE:1 OM-
00 OF I998EVARIESPERPLANIMPERVIOUS Ul Q
a 3
INCLUDES THE WESTERN SIDE OF THE PARKING LOT. THE PROPOSED IMPERVIOUSMPERVIOUS AREA S BE TREATED
BY A BIO- FILTER LOCATED ON THE WEST OF THE SITE. THIS B10- FILTER SHALL BE DESIGNED TO TREAT
NOT TO SCALE)
w
W Q o
BY A BIO- FILTER LOCATED ON THE EAST OF THE SITE. HIS B10 -FILTER SHALL BE DESIGNED TO TREAT
LiJ
z
u nx
b
WATERTIGHT, THREADED 50% OF HE IMPERVIOUS AREA. THEREFORE, HE BOTTOM OF HE 810 -FILTER SHALL BE SIZED TO 2.5X w
V oC r
PVC CAP OF THE IMPERVIOUS AREAL 2.5% OF 7,998 sf EQUALS 199 sf. THE BIOFILTER FLOOR AREA EQUALS 201 z133.7 sf.
nTr•NOTE:1 OM-
00 OF I998EVARIESPERPLANIMPERVIOUS Ul Q
p
INCLUDES THE WESTERN SIDE OF THE PARKING LOT. THE PROPOSED IMPERVIOUSMPERVIOUS AREA S BE TREATED
BY A BIO- FILTER LOCATED ON THE WEST OF THE SITE. THIS B10- FILTER SHALL BE DESIGNED TO TREAT
INCLUDESnTHE EASTERN SIDE OF PARKING LOT PROPOSED AREA SHALL BE TREATED
wBYABIO- FILTER LOCATED ON THE EAST OF THE SITE. HIS B10 -FILTER SHALL BE DESIGNED TO TREAT z
50% OF THE IMPERVIOUS AREA. THEREFORE, HE BOTTOM OF HE BIO- FILTER SHALL BE SIZED TO 2.5%WATERTIGHT, THREADED 50% OF HE IMPERVIOUS AREA. THEREFORE, HE BOTTOM OF HE 810 -FILTER SHALL BE SIZED TO 2.5X w w oOFTHEIMPERVIOUSAREA. 2.5X OF 4,321 sf EQUALS 108 sf. THE BIOFILTER FLOOR AREA EQUALS PVC CAP OF THE IMPERVIOUS AREAL 2.5% OF 7,998 sf EQUALS 199 sf. THE BIOFILTER FLOOR AREA EQUALS 201 z133.7 sf.sf.
4" SOLID PVC C/l O W ' Q
0.25" OF RUNOFF PER 1 ACRE OF IMPERVIOUS DRAINAGE AREA GENERATES A WATER QUALITY VOLUME OF CLEANOUT PIPE 0.25" OF RUNOFF PER 1 ACRE OF IMPERVIOUS DRAINAGE AREA GENERATES A WATER QUALITY VOLUME OF z
90 cf FOR 4,321 sf.MI 167 cf FOR 7,998 sf.z n J o
THE SOIL AROUND THE SPILLWAY IS TO BE AT 95X COMPACTION WITH AN IMPERVIOUS CORE AND CUT -OFF THE SOIL AROUND THE SPILLWAY IS TO BE AT 95% COMPACTION WITH AN IMPERVIOUS CORE AND CUT -OFF
TRENCH. THE SPILLWAY AND DOWNSTREAM OF THE SPILLWAY WILL BE LINED WITH VDOT STD. EC -1 CLASS TRENCH. THE SPILLWAY AND DOWNSTREAM OF THE SPILLWAY WILL BE LINED WITH VDOT STD. EC -1 CLASS
II RIPRAP. THE VEGETATIVE COVER ON THE DAMS AND AROUND HE POND BANKS WILL BE SOD - FORMING 11 RIPRAP. THE VEGETATIVE COVER ON H DAMSMS AND AROUND THE POND BANKS WILL BE MULCH2.5 W v °
GRASS.2 GROUND COVER.
THE DESIGN PEAK RELEASE RATE FROM THE BIO_FILTER EQUALS THE DESIGN PEAK RATE OF INFLOW TO THE DESIGN PEAK RELEASE RATE FROM THE BIO -FILTER EQUALS THE DESIGN PEAK RATE OF INFLOW TO
w
yTHESPILLWAY, WHICH 1S 0.48 CPS. A UNIT DISCHARGE, Qi OF 1 CFS IS USED, BASED ON TABLE 5 -13C THE SPILLWAY, WHICH IS 1.49 CFS. A UNIT DISCHARGE, Qi OF 1.50 CFS IS USED, BASED ON TABLE oWITHARETARDANCECLASSIFICATIONC. PERMISSIBLE VELOCITY OF 2.0 FPS, AND SLOPE OF 3.90X. THE 5 -13C WITH A RETARDANCE CLASSIFICATION C. PERMISSIBLE VELOCITY OF 4.0 FPS, AND SLOPE OF 3.90X.v
REQUIRED BOTTOM WIDTH OF THE SPILLWAY IS GREATER THAN OR EQUAL TO 0.48 CFS / 1 CFS /FT OR 3" ' ' > THE REQUIRED BOTTOM WIDTH OF THE SPILLWAY 1S GREATER THAN OR EQUAL TO 1.49 CFS / 1.50 CFS /FT W L0.48 AND THE PROPOSED BOTTOM WIDTH IS 1 FOR THE 810- FILTER. THE DEPTH OF FLOW, Hp, FOR
CAPICITY WAS CHOSEN FROM TABLE 5 -13c FOR A RETARDANCE CLASSIFICATION
OR 0.99' AND THE PROPOSED BOTTOM WIDTH IS 1.00' FOR THE 810 - FILTER. THE DEPTH OF FLOW, Hp,g a 0C, Q =1 CFS /FT, AND 3" FOR CAPICITY WAS CHOSEN FROM TABLE 5 -13c FOR A RETARDANCE CLASSIFICATION C, Q= 1.50CFS /FT,L =29'. THE DEPTH OF FLOW EQUALS 0.23'. THE STAGE - DISCHARGE RELATIONSHIP AT STAGE ELEVATION AND L =33'. THE DEPTH OF FLOW EQUALS 0.48'. THE STAGE - DISCHARGE RELATIONSHIP AT STAGE 00 p r
647.73' FOR A DEPTH OF FLOW OF 0.23' ABOVE THE SPILLWAY CREST AT ELEVATION 647.5' HAS A FLOW t ELEVATION 647.50' FOR A DEPTH OF FLOW OF 0.48' ABOVE THE SPILLWAY CREST AT ELEVATION 647.50'
V
EOF0.48 CFS.NO. 78 STONE COMPACTED BIOFILTER MIX- HAS A FLOW OF 1.49 CPS.LUCK o w E
FOR CONTOUR AREAS, ELEVATIONS, STORAGE VOLUMES, PLEASE SEE SHEETS 3.02 OF THE ROUTING 6 ", SCHEDULE 40 PERFORATED
FROM STONE"
PVC UNDERDRAIN, SPACED PER
EQUIVALENT FOR CONTOUR AREAS, ELEVATIONS, STORAGE VOLUMES, PLEASE SEE SHEETS 3.02 OF HE ROUTING
a
o c°MS NOCALCULATIONSPROVIDED, OR VOLUMES ON HIS SHEET PLAN, SLOPE TO DRAIN CALCULATIONS PROVIDED, OR VOLUMES ON HIS SHEET.082017
FOR HYDRAULIC DIMENSIONS AND COEFFICIENTS FOR THE WEIR /SPILLWAY 1' WIDE AND 2' DEEP FOR THE NO. 78 STONE COMPACTE
FOR HYDRAULIC DIMENSIONS AND COEFFICIENTS FOR THE WEIR /SPILLWAY AND 1.00' WIDE AND 2.0' DEEP SCALEPRINCIPALSPILLWAY. THE WEIR COEFFICIENT FOR THE SPILLWAY /S 3.333. HIS CAN BE VIEWED ON N0. 57 STONE COMPACTED FOR THE PRINCIPAL SPILLWAY. THE WEIR COEFFICIENTOF THE SPILLWAY IS 3.333. HIS CAN BE VIEWED ON 3
SHEETS 4.01 do 5.01 OF HE ROUTING CALCULATIONS PROVIDED BIOPIC TER SECTION SHEETS 4.01 do 5.01 OF THE ROUTING CALCULATIONS PROVIDED N/A o
FOR CRITICAL DURATIONS OF THE STORM SEWER ROUTINGS, PLEASE SEE SHEETS 5.02, 6.01 AND 6.02 OF NTS FOR CRITICAL DURATIONS OF THE STORM SEWER ROUTINGS, PLEASE SEE SHEETS 5.02, 6.01 AND 6.02 OF nHEROUTINGCALCULATIONSPROVIDED.THE ROUTING CALCULATIONS PROVIDED
SHM Hp•
SWM-2
0
nvlb7l Lcx
LEG
L. ..EXISTING CULVERT
v HANDBOOK SPEC#XATON NUAAOM
CUL VERT
Q DROP INLET & STRUCTURE NO
3.04
CURB
CURB & GUTTER
3.09
PROPOSED PAVEMENT
EC -3A DITCH
60 DEPTH OF EC -3A DITCH
EC -2 DITCH
6"DEPTH OF EC -2 DITCH
EARTH DITCH
3.07
DRIVEWAY CULVERT
E--
BENCH MARK
3.05
CLEARING LIM17S
VDOT STANDARD STOP SIGN
2vo - - - -EA7S71NG CON70UR
SEDIMENT CONTROL REGULATIONS.
ES -2: THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK
PROPOSED CONTOUR
2 55 PROPOSED SPOT ELEVA71ON
79C DENOTES TOPAACK OF CURB
3.10
T119 DENOMS TOP OF BOX
GENERAL NOTES
1. OWNER \DEVELOPER: REDLIGHT MANAGEMENT
321 EAST MAIN STREET
clo MR. NICK HAHN
CHARLOTTESVILLE, VIRGINIA 22902
TELEPHONE- (434) 817 -0226
2. ENGINEER. • COLLINS ENGINEERING
800 E. JEFFERSON STREET
CHARLOTTESVILLE, VIRGINIA 22902
TELE.' (434) 293 -3719
E -MAIL: Scot tOCollinS- Enginsering.com
CONTACT MR. SCOTT COLLINS
J. TAX MAP NO.: 07800 -00-00 -01508
REDUGHT MANAGEMENT
321 EAST MAIN STREET
CHARLOTTESVILLE, VIRGINIA 22902
4. ZONING : C1 COMMERCIAL
5. USE: OFFICE, 5000 SF TOTAL
6. NUMBER OF LOTS• 1
Z UTILITIES.• SEWER. COUNTY SEWER - AVAILABLE ON THE S / 7E
WATER: COUNTY WATER - AVAILABLE ON THE SITE
8. SUBDIVISION STREETS. CURB & GUTTER (PUBLIC ROADS)
9. DRAINAGE DISTRICT RIVANNA RIVER
10. WATERSHED. UPPER RIVANNA RIVER
11. TOPO & SURVEY PROVIDED BY - ENN /NGS- STEPHENSON, PC. IN MARCH
OF 2007
12. CONTRACTOR SHALL VERIFY LOCATION AND ELEVA7700V OF ALL UNDERGROUND
UTILITIES SHOWN ON PLANS IN AREAS OF CONSTRUCTION PRIOR TO STARTING
KWK. CON TACT ENGINEER IMMEDIA TEL Y IF L OCA TION OR ELEVA 77ON IS
DIFFERENT FROM THAT SHOWN ON PLANS, IF THERE APPEARS TO BE A
CONFLICT OR UPON DISCOVERY OF ANY UTILITY NOT SHOWN ON THE PLANS
COLLINS ENGINEERING SHALL NOT HAVE AUTHORITY OVER CONTRACTOR'S
W WK, SAFETY PRECAUTIONS, SCHEDULES, OR COMPLIANCE WITH LAWS AND
REGULATIONS WYE SHALL NOT ASSUME RESPONSIBILITY FOR ANY
CONSTRUCTION STARTED PRIOR TO PLAN APPROVAL.
L,._ ...vv.•v HANDBOOK SPEC#XATON NUAAOM
EROSION CONTROL NOTES do NARRATIVE
FOR
STRAW BAIL BARRIER 3.04
eemommomTEMPORARY DIVERSION DIKE 3.09
ST TEMPORARY SEDIMENT TRAP 313
O `Rta>IO SEDIMENT BASIN 3.14
IP INLET PROTE'C71ON 3.07
O -*--E--5%T FENCE 3.05
O CONSTRUC7701V EN7RANCE 3.02
O = ' -
SEDIMENT CONTROL REGULATIONS.
ES -2: THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK
CHECK DAM 320
OTEMPORARY
PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO
FILL DIVERSION 3.10
OV H--100-DIVERSION 3.12
PS PS PERMANENT SEEDING 3.32
O10
WAREAS ACFI NILL BE LEFT DORMANT FOR A YEAR OR MORE SELEC7TON OF SEED
TOPSOIUNG 3.30
pP
M/XIIaRE IN9CL DiEPE7VD AN THE 7W AF YEAR APPLIED.
CULVERT INLET PROTECTION 3.08
ODC
TEMPORAR SEEOMVG MILL BE PERFORMED FOR ALL DENUDED AREAS WOCH WLL BE LEFT
DUST CONTROL 3.39
DORMANT FOR MORE THAN SEVEN DAYS DIES£ AREAS SHALL BE SEEDED MITI FAST
3 TEMPORARY SLOPE DRAIN 3.15
GE RANNA7ING VEGETATION AMMIA TEL Y FOLLOWING GRADING OF DHOSE AREAS SELEC77ON THIS SITE /S ADJACENT AND UPSTREAM OF 7H£ FLOODA /N ASSOCIATED TH THE RIVANNA RIVER.PL W
SAFETY FENCE 3.01
TEMPORARY RIGHT- Of-WAY 3.11
ENSURE RUN - OFF FROM THE CONSTRUCTION AC77W77ES DOES NOT IMPACT THE FLOO7PLA/N OR DOWNHILL
DIVERSION
FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY.
EROSION & SEDIMENT
CONTROL MEASURES:
STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE IN
ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK.
STRUCTURAL PRACTICES USED IN THIS SECTION CONSIST OF THE FOLLOWING:
I. CONSTRUCTION ENTRANCE, STANDARD AND SPECIFICATIONS 3.02 - ENTRANCE
TO BE LOCATED TO PREVENT TRACKING OF MUD ONTO EXISTING PUBLIC
STREETS
2. SILT FENCE, STANDARD AND SPECIFICATIONS 3.05 - SILT FENCE TO BE PLACED
WHERE SHOWN ON THE PLANS OR AS FIELD CONDITIONS WARRANT. FENCE
ALONG STREAMS & CREEKS OR SILT FENCE ENCOMPASSING STOCK PILES SHALL
HAVE WIRE BACKING.
J. TEMPORARY DIVERSION DIKE, STANDARD AND SPECIFICATION 3.09 - TEMPORARY
DIVERSION DITCHES TO BE CONSTRUCTED WHERE SHOWN ON PLANS
4. INLET PROTECTION, STANDARD AND SPECIFICATIONS 307 - INLET PROTECTION
TO BE PLACED WHERE SHOWN ON THE PLANS OR AS FIELD CONDITIONS
WARRAN T.
5. TEMPORARY SEDIMENT TRAP, STANDARD AND SPECIFICATION 3.13 - TEMPORARY
SEDIMENT TRAPS ARE TO BE LOCATED AS SHOWN ON THE PLANS
6. OUTLET PROTEC7ION STANDARD AND SPECIFICATION 3.18 - OUTLET PROTECTION
TO BE PLACED AS SHOWN ON THE PLANS.
7. PERMANENT SEEDING, STANDARD AND SPECIFICATIONS 3.32- PERMANENT
SEEDING TO BE PLACED WHERE SHOWN ON THE PLANS, OR AS FIELD
CONDITIONS WARRANT.
8. TEMPORARY SEEDING, STANDARD AND SPECIFICATIONS 3.31 - TEMPORARY
SEEDING TO BE PLACED WHERE SHOWN ON THE PLANS, OR WHERE SOIL WILL
NOT BE BROUGHT TO FINAL GRADE FOR A PERIOD OF MORE THAN 30 DAYS
AND LESS THAN 1- YEAR.
9. TREE PROTECTION, STANDARD AND SPECIFICATIONS 3.38 - TREE PROTECTION TO
BE PLACED WHERE SHOWN ON THE PLANS, NEAR THE PROPOSED TRAIL, AND
ALONG THE NORTH PROPERTY LINE OF THE PROJECT.
10. DUST CONTROL, STANDARD AND SPECIFICATIONS 339 - DUST CONTROL TO BE
IMPLEMENTED TO PREVENT THE MOVEMENT OF DUST FROM EXPOSED SOIL
SURFACES WHERE ON -SITE AND OFF -SITE DAMAGE IS LIKELY TO OCCUR, TO BE
PLACED AHERE SHOWN ON THE PLANS OR WHERE FIELD CONDITIONS WARRANT.
11. OUTLET PROTECTION, STANDARD AND SPECIFICATIONS 3.18 - OUTLET
PROTEC7ION TO BE IMPLEMENTED AT SEDIMENT TRAP OUTFALL POINTS.
12. RIGH T- OF- WA Y DI VERSION, S TANDARD AND SPECIFICA TIONS 3.11 -
RIGHT -OF -WAY DIVERSION TO BE IMPLEMENTED ACROSS PROPOSED ENTRANCES
TO SUBJECT PROPERTY.
13 ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE PLACED AS THE
FIRST PHASE OF ANY LAND DISTURBING ACTIW TIES. THEY SHALL BE CHECKED
DAILY AND AFTER EACH SIGNIFICANT RAINFALL EVENT. THEY SHALL BE
CLEANED, REPAIRED OR REPLACED AS NECESSARY THROUGHOUT THE
CONSTRUCTION PHASE OF THIS PROJECT. THE FOLLOWING ITEMS REQUIRE
PAR77CULAR CHECKING:
13.1. SILT FENCE SHALL BE CHECKED REGULARLY FOR UNDERMINING OR SEDIMENT
SHALL BE REMOVED WHEN DETERIORATION OF THE FABRIC. THE LEVEL OF
THE SEDIMENT DEPOSITION REACHES HALFWAY TO THE TOP OF THE
BARRIERS.
13.2. TEMPORARY SEDIMENT TRAPS WILL BE CHECKED REGULARLY FOR
SEDIMENT BUILDUP. WHEN THE SEDIMENT HAS ACCUMULATED TO ONE HALF
THE DESIGN VOLUME OF THE WET STORAGE IT SHALL BE REMOVED AND THE
TRAP RESTORED TO ITS ORIGINAL VOLUME.
S70RA WA M? RUN -OW CQN9QERA rjays
CONSTRUCTION OF THIS PROJECT WILL HAVE AN EFFECT IN PEAK RUN -OFF
Pf.7ZM IMLPPUED TO ALL DISTURBED AREAS AS RATES DUE TO AN INCREASE IN QUANTITY AND VELOCITY OF THE RUN -OFF.
THE IMPERIOUS AREA IS BEING INCREASED DUE TO THE CONSTRUC77ON OFPERTHEP$RMANENT STABILIZATION OF THIS EROSION & SEDIMENT THE DRIVE AISLES, BUILDING, AND PARKING LOT. HOWEVER, MUCH OF THE
CONTROL NARRATIVE: RUN -OFF 1S BEING DIVERTED TO TWO BIOFILTERS, WHICH WILL ASSIST IN
AFTER CONSTRUCTION IS COMPLETED ALL DISTURBED AREAS OF THE DECREASING THE RUN -OFF VELOCITY FROM THE PROJECT SITE THIS
SITE WILL BE LIMED, FER77LIZED, AND SEEDED AS PER CURRENT VDOT MEASURE WILL PROTECT THE RIVANNA RIVER BY CONTAINING THE FIRST
STANDARDS. THIS SHALL CONSIST OF THE FOLLOWING, FLUSH. THE BIOFILTER WILL FILTER AND DRAIN THE RUN - -OFF AT A REDUCED
VELOCITY. THIS WILL HELP PREVENT DOWNSTREAM FLOODING AND /ORTOPSOIL - 2" DEPTH LIME - 2 TOMS /ACRE DEGRADA T70N OF THE RIVER. SEE SKIM SHEETS SW-1 AND SWM -2 FORFIR77LIZER - 600 LBS /ACRE OF 15 -30 -15 FURTHER DETAILS AND CALCULATIONS.
SEED - ERNST 5311 CONSERVATION SEED MIX - ERNMX -114 (45
LBS. /ACRE PENNLAWIV CREEPING RED FESCUE, 37.5 LBS /ACRE ARGILE
KENTUCKY OLUEGRASS, 37.5 LBS /ACRE PARK KENTUCKY BLUEGRASS, 15
LBS. /ACRE ANNUAL RYEGRASS & 15 LBS /ACRE PLEASURE PERENNIAL
AFTER T NEW AREAS ARE STABILIZED, THEY WILL BE MOWED AND
MAINTAINED ON A REGULAR BASIS
m"
IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE
CHECKED DAILY AND AFTER EACH SIGNIFlCANT RAINFALL. SPECIFIC
A T7FN 710E MILL BE GIVEN TO THE FOLLOWING ITEMS.
A. SEDIMENT BASINS AND /OR TRAPS WILL BE CLEANED AND
MAINTAINED IN ACCORDANCE WITH 7HE VIRGINIA EROSION & SEDIMENT
CON 7ROL HANDBOOK.
B. ALL GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR
SEDIMENT BUILDUP THAT WILL PREVENT PROPER DRAINAGE. IF THE
GRAVEL IS CLOGGED BY SEDIMENT, 7HE GRAVEL WILL BE REMOVED AND
CLEANED, OR IT WILL BE REPLACED.
C. ALL SILT FENCE BARRIERS WILL BE CHECKED REGULARLY FOR
UNDERMINING OR DETFRIORA RON OF 7HE FABRIC AND REPAIRED AS
REQUIRED. SEDIMENT SHALL BE REMOVED W IEN THE LEVEL OF SEDIMENT
DEPOSITION REACHED HALF WAY TO THE TOP OF THE BARRIER.
D. ALL SEEDED AREAS WILL BE CHECKED REGULARLY TO SEE THA T A
GOOD STAND IS MAINTAINED. AREAS SHOULD BE FE'R77UZED AND
RESEEDED AS NEEDED.
SOIL DESCRIPTION
UL - UDORTHENTS, LOAMY- 2,ro TO 25X SLOPES. THIS SOILS PARENT
MATERIAL IS RESIDUUM WEATHERED FROM GRANITE AND GNEISS.
FOUND PRIMARILY IN FLOOOPLAIN AREAS.
ALBEMARLE COUNTY NOTES DESCRIPTION OF EROSION do SEDIMENT EROSION CONTROL NOTES do NARRATIVE
FOR EROSION CONTROL CONTROL MEASURES:THE PURPOSE OF THE LAND DISTURBING AC IS TO CREATE AN OFFICE KITH 5000 TOTAL SQUARE FEET.
ANT CON RM ME THE TOTAL AREA TD BE DISTURBED KITH THIS DEVELOPMENT IS a79 ACRES
ES -1:UNLESS OTHERWISE INDICA ALL VEGETATIVE AND STRUCTURAL IT IS ANDCfIPAND TD US£ carNS7RIUCTION EN7RANE5, DIVERRSION DUKES, SIomENT TRAPS,DUS77NC SITE Qawa=&4
EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED RIGHT -OF -WAY ONVERS w AND sir FENCES HILL BE INSTALLED TO CONTROL sEwACE AT PRESENT, THIS SITE IS AN OPEN GRASS FIELD WITH UTTLE VEGETA770N. THE SITS SLOPES OFF TO THE
AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND DRAINAGE 1WORARY SMMIG MwLL BE USED IA WMATELY FOUOW40 ALL LAND SOUTH TOWARD THE RIVANNA RIVER THE SITE CURRENTLY DRAINS TO THE RIVANNA RIVER TO THE SOUTH
SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT coty mOL 01570MAMGE AC7IVITIES IEWO RARY STOCKPILE AREAS MILL BE MAMITAMIM FROM AND AN EXI5TINNG DRAINAGE STRUCTURE TO THE NE5T. THE PROTECT SITE 15 NOT NMTHIN THE FLOOOPLA/N,
HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND Opp THAT MALL BE STRAPPED FROM AREAS 70 BE GRADED AND STORED FOR LATER BUT IS ADJACENT TO THE FLOODPLA/N AND STREAM BUFFER.
SEDIMENT CONTROL REGULATIONS.
ES -2: THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK SPREAOM STOCKPILE LOCATIONS SHALL BE ON SITE AND SHALL BE STABU2ED WIN A ALU4MYT AREA
PRIOR TO THE PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO MWORARY VEGETATIVE COVER PERMANENT SEEDING MILL BE PERFORAIIED FOR ALL THIS SITE IS BORDERED BY THE RIVANNA RIVER TO THE SOUTH, R/VERWW SUBIDIIVISION 70 THE NEST, A
THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK AREAS MIIICII MALL NO LONGER BE EXCAVATED AND *AM CgNS1RUC11OW AC11VIlIE5 DAY CARE CENTER TO THE EAST, AND THE PANTOPS - 91ONPFING CENTER TO THE NORTH. EROSIOIN CONTROL
PRIOR TO THE FINAL INSPECTION.HAVE CEASED. PON/ANENT SEEDING SHALL ALSO BE PERFORMED FAR ALL QEAWED MEASURES SUCHUCH ASAS SEDIMENT TRAPS, SILT FEN= AND DIVERRSION DIKES SHALL BE UTILIZED 70 CONTAIN
ES -3: ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED WAREAS ACFI NILL BE LEFT DORMANT FOR A YEAR OR MORE SELEC7TON OF SEED
THE LAND DV ACTIVITY AND PROTECT THE RIVANNA RIVER.THE LAN
LA DSTU AIV
ES -4:
PRIOR TO OR AS THE FIRST STEP IN CLEARING.
A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN
M/XIIaRE IN9CL DiEPE7VD AN THE 7W AF YEAR APPLIED.NO OFF-VIE LAND DISTURBANCE IS PROPOSED. ALL LAND DISTURBANCE IS 70 OCCUR W7HIN THE LIMITS OF
SHALL BE MAINTAINED ON THE SITE AT ALL TIMES.TEMPORAR SEEOMVG MILL BE PERFORMED FOR ALL DENUDED AREAS WOCH WLL BE LEFT DISTURBANCE AS SIVOWN
ES -5: PRIOR COMMENCING LAND DISTURBING ACT7VITlES IN AREAS OTHER DORMANT FOR MORE THAN SEVEN DAYS DIES£ AREAS SHALL BE SEEDED MITI FAST CM77CAL •
DTHANINDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED T0,GE RANNA7ING VEGETATION AMMIA TEL Y FOLLOWING GRADING OF DHOSE AREAS SELEC77ON THIS SITE /S ADJACENT AND UPSTREAM OF 7H£ FLOODA /N ASSOCIATED TH THE RIVANNA RIVER.PL W
OFF BORROW OR WASTE AREAS), THE. CONTRACTOR SHALL OF. SAD MIXTURE HILL ON 7HE HATE OF YEAR APPLIED SPECIAL ATTENTION SHALL BE GIVEN 70 THESE AREAS DURING THE RLUNG AND GRADING OPERATIONS 70
ASUBMITA SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER ENSURE RUN - OFF FROM THE CONSTRUCTION AC77W77ES DOES NOT IMPACT THE FLOO7PLA/N OR DOWNHILL
FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY.A STABILIZED PAVED CONS7RUC7I0N ENTRANCE R/7I A WASH RACK LOCATED AT 7HE RIVER.
ES -6: THE CONTRACTOR IS RESPONSIBLE FOR INSTALLA7ON OF ANY PORTS OF VEHCULAR INGRESS AND EGRESS ON A CONSTRUCTION 577E TO REDUCE THE QF QMSTRU
ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT AMOUNT OF MUD DRAAWM7ED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR 1. NOTIFY ALBEMARLE COUNTY ENGINEERING AND PUBLIC WORKS DEPARTMENT 70 SCHEDULE A
EROSION AND SEDIMENTATON AS DETERMINED BY THE PLAN RUNOFF;PRE- CONSTRUCTION MIEEIING AS REQUIRED.
APPROVING AUTHORITY.A CONSIRM71ON ENTRANCE SHALL BE INSTALLED AS SHOWN ON NNE PLANS TO REDUCE 2. FLAG THE LIMITS OF DISTURBANCE AND THE FLOODPLAIN. THERE SHALL BE NO IMPACTS TO THE
ES -7.• ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT 7HE AMOUNT SEDMIENT TRANSPORTED ONTO PUBLIC ROADWAYS
FLOQDPLA/N.
CONTROL MEASURES AT ALL 77MES DURING LAND DISTURBING 1 NO EROSION CONTROL MEASURES MAY BE REMOVED DURING THE CONSTRUCTION PROCESS WITHOUT THE
ACTIO77ES AND DURING SITE DEVELOPMENT UN71L FINAL STABILIZATION 2L FE7NCE:APPROVAL FROM THE INSIOEC70R ON 714E PROTECT. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE
IS ACHIEVED.A IE7MPOIRARY SI<DMIENT BARRIEER CONSISTING OF A SYNTHETIC FILTER FA6W STRE1CHED TO BE PLACED PRIOR 10 OR AS THE FIRST STEP IN CLEARING.
ES -8: DURING DEWATERING OPERA7IONS, WATER KILL BE PUMPED INTO AN ACROSS AND ATTACHED TO SUPPOR7MIG POSTS AND ENTRENCHED. TO INTERCEPT AND 4 INSTALL THE PAVED CONSTRUC77001 ENTRANCE AND WASH RACK LOCATED AT THE EASTERN ENTRANCE
APPROVED WATER FILTERING DEVICE.DETAIN SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS DURING CONSTRUCTION TO THE SITE SHOWN ON THE PLANS CONSTRUCTION ENTRANCES WHERE CONSIRUC770M VEHICLE ROUTES
ES -9: THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES OPERATIONS IN ARDENT 70 PREVENT SIFDAIIE7NT FROM LEAVING THE SITE. TO DECREASE INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE TO ANNIMIZE 7HE TRANSPORT OF SEDIMENT
PERIODICALLY AND AFTER EACH RUNOFF - PRODUCING RAINFALL EVENT.THE VELOCITY OF SHEET FLOWS AND LOW- TO- MOOV?ATE LEVEL CHANNEL FLOWS THE BY (VEHICULAR) TRACKING ON 70 THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ON 70 A PUBLIC
ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE
EFFEC77VENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE SILT FENCE BARRRERS SHALL BE INSTALLED DOWN SLOPE OF AREAS WIH MPAWAL ROAD SURFAC& THE ROAD SHALL BE GLEANED 7HOROUGHLY AT 7HE END OF EACH DAY. SEDIMENT SHALL
IMMEDIA7ELLY.GRADES TO fKTER SEDIMENT LADEN RYJIVOFF FROM SHEET FLOW AS MIdCATED. THEY BE REMOVED FRO14 THE ROADS BY SHOVELING OR SNEEPING AND 7TRANSIPOR77NG 70 A SEDIMENT CONTROL
SHALL BE INSPECTED MMAMA TEL Y AFTER EACH RAINFALL AM MANTAINED IN DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER
EROSION CONTROL NOTES ACCORDANCE WTH 7HE
7741S PROVISION SHALL APPLY 10 INDIVIDUAL SUBDIVISION L07S AS NEIL AS TO LARGER LAND DISTURBING
VIRGINIA ER05ION & SEDAI/£NT C014MOL HAAWOOK (VESQH).AC71VI71ES 7H /S CONS7RUCDON ENTRANCE SHALL REMAIN OPERA77ONAL AT ALL 77MES DURING THE
CONSIRUC7ION AC77WTY.
1.THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE 7HE ESTABUgfAIENT OF PEREMNAL VEGETATIVE COVER ON DISTURBED AREAS BY 5 INSTALL THE'IN177AL CONSTRUCTION MEASURES AS SHORN ON 7HE EROSION CONTROL PLAN. THIS
PRE- CONS TRUC7ION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF PLANTING SEED. TO REDUCE EROSION AND DECREASE SEDIMENT YIELD fROM DISTURBED INCLUDES SEDIMENT TRAPS 1 AND 2. ALSO, INSTALL TEMPORARY DIVERSION DIKES, AND SILT FENCES AS
LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION.AREAS TO PERMANENTLY STABILIZE DISTIARBM AREAS IN A MANNNER THAT IS SHOWN ON THE PLAN. THE SEDIMENT TRAPS SHALL BE U77UZED THROUGH THE DURA77ON OF THE GRADING
2.ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND ECONOMICAL. ADAPTABLE TO 97F CONVgtTIONS, AND ALLOWS SELECTION OF 7W MOST OF THE PROPERTY. DIVERSION DIKES SHALL BE USED 70 DIVERT RUN -OFF IN 70 THE TRAPS. ENSURE
MAINTAINED ACCORDING TO MIN /MUM STANDARDS AND SPECIFICA77ONS OF THE
VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA APPROIPRIAIE PLANT MATERIALS ]0 AIIPIROVE WILDLIFE HABITAT. Ii7 ENHANCE NAIIARAL POSI7TVE DRAINAGE ALONG THE DIVERSION DIKES IN THE DIREC77ON AS SHOWN ON THE EROSION CONTRA
REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS.BEAUTY UPON COlkIPL£710N OF CONSTRUCTION ACAVITES, ALL AREAS NALL RECEIVE A PLAN. SILT FENCE WILL HELP FILTER ANY SEDIMENT LADEN RUN -OFF 7HAT DOES NOT MAKE IT IN 70 A TRAP.
SEDIMENT TRAPS, PER/ME7ER DIKES, SEDIMENT BARRIERS, AND OTHER MEASURES /MENDED 70 TRAP3ALLEROSIONANDSEDIMENTCONTROLMEASURESARETOBEPLACEDPRIORTOPERMANENTWGETA77WCOVERSEDIMENTSHALLBECONSTRUCTEDASARRSTSTEPN/TH ANY LAND DISTURBANCE AC7IWTY AND SMALL BEORASTHEFIRSTSTEPINCLEARING.nEMPONARY SEEONQ MADE FUNC770NAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE.4.A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE THE ESTABLISHMENT OF A TEMPORARY VEGETAAVE COVER AN DIS7URBED AREAS BY 6. IN AD017701V 70 ENSURING THAT 7HE PAVED C0NS7RUC77ONN ENTRANCE AND PERIMETER CONTROLS ARE
5.
MAINTAINED ON THE SITE AT ALL TIMES.
PRIOR TO COMMENCING LAND DISTURBING AC77W RES IN AREAS OTHER THAN
SEEDING MITI APPROPRIATE RAPIDLY GROMMNG ANNUAL PLANTS. 70 REDUCE EROSION INSTALLED, INSTALL ANY REMAINING EROSION CONTROL 17ETMS AS SIVOWN ON THE EROSION CONTROL PLAN.
INDICATED ON THESE PLANS (INLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW AND SEDNEN TA7ION BY STABILIDNG DISTURBED AREAS THAT WML. NOT BE BROUGHT 70 7HE CONTRACTOR IS IRESPONS7BLE FOR INSTALLATION OF ANY AD01770VAL EROSION CONTROL MEASURES
OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY FINAL GRADE FOR A PERIOD OF MORE THAN M DAYS TO REDUCE DAMAGE FROM NECESSARY 70 PREVENT EROSION AND SEDIMENTA7100V AS DETERMINED BY THE PLAN APPROVING AUTHORITY.
EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE SEDWWT AND RUNNOFF 70 DOWNS7REAM OR OFF -SITE AREAS; AND 70 PROVIDE 7 ONCE ALL THE EROSION CONTROL ITEMS HAVE BEEN INSTALLED AS SHOWN ON THE EROSION CONTROL
PLAN APPROVING AUTHORITY.pRCflAN li7 BARE SOILS EXP0.SED DURING CAWS7RUC7)AN UNVTIL PERMAMEIVT PLAN AND THE COUNTY INSPECTOR HAS APPROVED 7N£ EROSION CONTROL MEASURES, THE COOVIRAC70R
6.THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL VEGETAIM OR 07HER EROSION CONTROL MEASURES CAN BIE ESTABLISHED.CAN CLEAR AND GRADE THE SITE: STABILIZA7ON MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES
SUCH AS DAMS; DIKES, AND DIVERSIONS IAMIED /A TEL Y AFTER 1NS7ALLAT70NN.EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND DUST CONTROL,ROUGH GRADE THE 97E TO THE CONTOURS AS SHORN ON THE EROSION CON7RO1L PLAN.
SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY.REDUCING SURFACE AND AN? MOVEMENT OF DUST DWO NG LAND DISTURBNG, DEA/OILIIIQN 9. IN ADD/770N, SPECIAL CARE SHOULD BE GIVEN TO ANY GRADING AC77VITY NEAR EXISTING ROADS; NEAR7ALLDISTURBEDAREASARETODRAINTOAPPROVEDSEDIMENTCONTROLANDCONSTRU;710rN ACTIVITIES CRI71CAL SLOP£Sy AND UPSTREAM OF' 7HE RIVANNA RIVET? AND THE FLOODFLMN.MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIW77ES AND DURING SI7E TO PREVENT SURFACE AND AIR MOVEMENT OF DUST FROM EXPOSED SAIL SURFACES AND 10. GRADE OUT THE REMAINDER OF 7H£ 97E AS SHORN ON THE EROSION CONTROL. PLAN.
8.
DEVELOPMENT UN77L FINAL STABILIZATION IS ACHIEVED.
DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED REDUCE TINE PRESENCE OF' ANWORIVE SUBSTANCES W OCH MAY PRESENT HEALTH 11. RNE GRADE; INSTALL CURB 8: GU17ER, INSTALL SIDEWALKS, SEED, AND FER77UZE THE DENUDED AREAS
FILTERING DEVICE.HAZARDS, Y PROBLEMS OR HARM ANIMAL OR PLANT LIFETRAFFICSAFETY 12 PERMANENT OR TEMPORARY SOIL STABILIZATION SSHALL BE APPLIED TO DENUDED AREAS WITHIN SEWN
9.THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES OUST CONTROL MEASURES SMALL BE EMPLOYED 10 PREVENT SURFACE AND AIR DA YS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE St7E 7E WPOIRARY SAIL STABIL/ZA 71ON
PERIODICALLY AND AFTER EACH RUNOFF - PRODUCING RAINFALL EVENT. ANY MOVEMENT OF DUST DURING CONSTRUCTIOIN. MEASURES EMPLOYED SHALL BE IN ATSHALL APPLIED IMTH/N SEVEN DAYS 70 DENUDED AREAS THAT MAY NOT BE FINAL (MADE BUT KILLBEATNAL
NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFEC77VENESS OF THE ACCORDANCE WIN 7HE VESQM REMAIN DORMANT (UNDISTURBED) FOR LONGER WHEN 30 DAYS PERMANENT Z SHALL BE
EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY.IElrPOIRARY DIVER& M DACE APPLIED 70 AREAS THAT ARE 710 BE LEFT DORMANT FAR MORE PERM DIVE YEAR.APPLIED
10.ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW
AREA.A RIDGE OF COMPACTED SOIL CONSTRUCTED AT THE TOP OR BASE AF A SLGIPNVG
STONE BASE AND PAVE THE PARKING LOTS
14. ONCE THE 571E IS STABUZED AND 774E INSPEC70R HAS GIVEN APPROVAL, THE CONIRAC70R CAN
11.ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH DISTUMBE WDAREA WCH DIVERTS OFF - 97E RUNOFF AWAY FROM UNPROTECTEDEC1ED SLOPES REMOVE 7HE ERO.90N CONTROL MEASURES NO 17EW S PIALL BE REMMOVED UNLESS THE UPSTREAM AREAS
FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD,AND 10 A STABILI2ED OUTLET, OR 70 DIVERT SEDIMENT- -LADEN RUNOFF 70 A SED RENT ARE SIABU 01RZEDANDTHECOUNTYINSPEC7 GIVES PERMISSION. SEDIMENT TRAPS CAN ONLY THEN BE
RUBBISH, AND OTHER DEBRIS 7RAPPMIG STRUCTURE: MA1iWUW EFFEC77ME LIVE IS 18 MONTHS CLEANED AND REMOVED.
12.BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF TEMPORARY SEQUENT TRAP_15. 7HE SEDIMENT TRAPS SHALL BE CONVERTED INTO BIO- FILTERS ONCE THE EV77RE SITE IS STABILIZED
COMPLETION PER ZONING ORDINANCE SECTION 5.1.28.A SMALL PY7NIQNNG AREA FORAIED BY CONSTRUCTING AN EARThtW E1MMWAWNT WITH A AND PERMISSION HAS BEEN GRANITD BY THE COUNTY EROSION CONTROL INSPECTOR.
13.ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION STONE OUTLET ACROSS A DRAINAGE SWAL& 70 DETAIN SE'DMIE7NT- -LADEN RUNOFF FROM 16 MAINTAIN ALL EROSION CONTROL. MEASURES AS SPECIAED IN 7HE WROIN /A EROSION AND SEDIMENT
13 -301 OF THE CODE OF ALBEMARLE.SMALL DISTURBED AREAS FOR ENOUGH! 71N/E 70 ALLOW MOST 70 THE SUSPENN71ED SOLIDS CON IRO: HANDBOOK, REMOWNG ONLY WHEN APPROVED BY THE COUNTY ENGINEER IN ACCORDANCE W IN
14.BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL - TYPE POWER TO SETTLE OUT MAAWUM E7:F'£C71VE LIFE IS 18 MONTHS THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK THE CONTRACTOR SHALL INSPECT ALL EROSION
EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7.00 AM TO 9: 00 PM.CONTROL MEASURES PERIODICALLY AND AFTER EACH RUN-OFF-PRODUCING RAINFALL EVENT. ANY
15.BORROW, FILL OR WASTE AC77WTY SHALL BE CONDUCTED IN A SAFE MANNER GI11t£T PROIFCTIAAG NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEICES
THAT MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO THE /NSTALLA77OIN OF RI°RAP CHANNEL SECTIONS AND/OR S77LLWG BASINS BELOW ALL BE MADE IMMEDIATELY.
PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND STORM DRAIN OUTLETS TO REDUCE EROSION AND UNDER- GYRING FROM SCOWMY: AT I ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES S IALL BE REMOVED WTH /N 30 DAYS
DAMAGE TO ANY PUBLIC STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE.OUTLETS AND 70 REDUCE FLOW VELOG7XSS BEFORE STORMWATER ENTERS RECE7VM AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS
16.THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CHANNELS BELOW 1hfW OUTLETS.07HERWISE AUTH0R12ED BY THE LOCAL PROGRAM ADMINISTRATOR TRAPPED SEDIMENT AND THE
CONVERT TO PERMANENT STORMWA7ER MANAGEMENT FACIL177ES WHERE DISTURBED SOIL AREAS RESUL77NG FROM THE DISPOSI77ON OF TEMPORARY MEASURES SHALL BE
APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN PERMANENTLY STABIL12ED TO PREVENT FURTHER EROSION AND SMMENTA710N.
REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER POR77ON OF
THE PROPERTY.
17.TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING.
SEEDING IS TO BE AT 75 LBS /ACRE, AND IN THE MONTHS OF SEPTEMBER TO
FEBRUARY TO CONSIST A JS MIX OF ANNUAL RYGRASS AND CEREAL WINTER RYE,
OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH
AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT
80LBS1100SF ALTERNATIVE'S ARE SUBJECT TO APPROVAL BY THE COUNTY
EROSION CONTROL INSPECTOR.
18.PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING,
AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT
90LBS11000SF, INCORPORATED INTO THE TOP 4 -6 INCHES OF SOIL. FERTILIZER
SHALL BE APPLIED AT 1000LBS /ACRE AND CONSIST OF A 10 -20 -10 NUTRIENT
MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS /ACRE AND CONSIST OF
9591 KENTUCKY 31 OR TALL FESCUE AND 0 -516 PERENNIAL RYGRASS OR
KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED A T 80LBS /100SF.
AL TERNA 77VES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL
INSPECTOR.
19.MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH
RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE
REPAIRED IMMEDIA TEL Y. SILT TRAPS ARE TO BE CLEANED WHEN 509 OF THE
WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE
RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE
AND DIVERSION DYKES WHICH ARE COLLEC77NG SEDIMENT TO HALF THEIR HEIGHT
MUST BE CLEANED AND REPAIRED IMMEDIATELY.
20.ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE
REMOVED WT THIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE
NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL
INSPECTOR.
SHALL BE APPLIED AS LBS /ACRE OF 10ALLDENUDEDAREASWHICHWILLBELEFTDORMANTFOREXTENDEDPERIODSOFTIMETOCONTROLiLEROSIONONBARESOILSURFACES,PLANTS MUST BE ABLE TO /,14 LBS /114 000 SQ. FT.) OR EQUIVALLEENT NUTRIENTS LIMMEE ANDSHALLBESEEDEDKITHFASTGERMINATINGTEMPORARYVE'GETA7TON IMMEDIATELY GERMINATE AND GROW. SEEDBED PREPARA77ON IS ESSENTIAL. FERTILIZER SHALL BE INCORPORATED INTO THE TOP 2 TO 4FOLLOWINGGRADING. SELECTION OF THE SEED MIXTURE WILL DEPEND ON THE TIME OF YEAR
AND WILL BE APPLIED 70 DISTURBED ORES THAT WILL NOT BE BROUGHT TO FINAL GRADE AN EVALUA710N SHOULD BE CONDUCTED TO DETERMINE /F LIME IS NECESSARY INCHES OF THE SOUL /F POSSIBLE.
WITHIN 30 DAYS FOR TEMPORARY SEEDING. TABLE 3.31E MAY BE USED TO DETERMINE 7HE
ACTUAL NEED ALONG WITH SUGGESTED APPLlCA 1TOIH RATES.- IF THE AREA HAS BEEN RECENTLY LOOSENED OR DISTURBED, NO
PLANTS SHOULD BE SELECTED APPROPRIATE TO THE SEASON AND TE COND177ONS FROMSI FURTHER ROUGHENING IS REQUIRED WHEN THE AREA IS
TABLES 3.318 AND 3.31C. NOTE THAT TABLE 3.31B PRESENTS PLANTS WHICH CAN BE
USED WITHOUT EXTENSIVE EVALUATION OF S17E" CONDITIONS; TABLE 3.31C PRESENTS
MORE /N -DEPTH INFORMATION ON 7HE PLANT MA7E'RIALS
TAM 331,4
LOIIIIm RQAAttiMBK!'W
FOR CRAZY sm
R COn1eNNM Apph=dDn
4NH.IM
below 4.2 3 bon per Elm
42 to 52 2 nn per NI t
52 to 6 1 on per am
COMPAC7Ea CRUSTED, OR HARDENED, THE SOIL SHALL BE
LOOSENED BY DISCING, RAKING, HARROWING, OR OTHER
ACCEPTABLE MEANS TRACKING WI7H BULLDOZER CLEA 7S IS
MOST EFFEC77W ON SANDY SOILS THIS PRAC77CE OFTEN CAUSES
UNDUE COMPAC77ON OF 7HE SOIL SURFACE, ESPECIALLY IN
CLAYEY SOILS, AND DOES NOT AID PLANT GROWTH AS
EFFEC77VELY AS OTHER METHODS OF SURFACE ROUGHENING.
SEED SHALL BE EVENLY APPLIED WITH A BROADCAST SEEDER,
DRILL, CUL 77PACKER SEEDER OR HYDROSEEDER. SMALL GRAINS
SHALL BE PLANTED NO MORE THAN 1i INCHES DEEP. SMALL
SEEDS, SUCH AS KENTUCKY BLUEGRASS, SHOULD BE PLANTED
NO MORE THAN 4 INCH DEEP. OTHER GRASSES AND LEGUMES
SHOULD BE PLANTED FROM 4 INCH TO j DEEP.
SEEDINGS MADE IN FALL FOR WINTER COVER AND DURING HOT
AND DRY SUMMER MONTHS SHALL BE MULCHED ACCORDING TO
MULCHING, STD. AE SPEC. 3.35, EXCEPT 774A T HYDROMULCHES
FIBER MULCH) WILL NOT BE CONSIDERED ADEQUATE. S7RAW
MULCH SHOULD BE USED DURING 7HESE PERIODS
AREAS WHICH FAIL TO ESTABLISH VEGETATIVE COVER ADEQUATE
TO PREVENT RILL EROSION WILL BE RE- SEEDED AS SOON AS
SUCH AREAS ARE /DENT1FIED. N% /. rc.-_
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NOTE:
1. ENTIRE SITE CONSISTS OF SOIL
TYPE UDORTHENTS, LOAMY.
2. EXISTING SITE TOPOGRAPHY
DRAINED TO THE RIVANNA RIVER.
OWNER: PANTOPS SHOPPING CENTER LLC
ZONE: PDSC PLANNED DEVEL SHOPPING CENTER ' / / 00
TAX MAP: 07800- 00- 00 -01 7DO
CURRENT USE: RIVERBEND SHOPPING CEN TER ' - /
DRAINAGE
DIVIDE
c COLLINSZ
Lie. No. 035791 .111.
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OWNER: THE HOUSE PROPERTIES OF
CHAR L TTESVILLE LLC
ZONE:
TAX MAP: O 800 POO 00 - 017G4
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E CURRENT USE: DAY CARE CENTER
Rp R OSE
R EXISTING
STOCKPILE, TREEUNE
x70 T1.QN . 'A
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L.i OF CLEARING /Q _... _ - i • - •
LIMITS OF DISTURBANCE
0.79 AG, . /... - -TP
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i -Ot r fir,.
DID
t 350
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PROPOSED .
J
TREEUNEjx-__- -- --
Rf`HT -OF -WAY ` LIMITS OF DISTURBANCE
OWNER: BERTIE D. HEINER, MOSBY / • ' a. _ - ' - =0.79 AC.RD TONE DI .
REALTY LLC, CHAR RUTGIN JR., & / '' • -.' _ _ 345 • • • •' / W Q,
d
ERIC M. HEINER / / '/'_ _ _ - •.. • - - - _ _ • 0, C
ZONE: C1 W J
TAX MAP: 07800- 00- 00 -017G2 / / i/ rte.' —`
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CURRENT USE. DEPARTMENT STORE /' • / / / %t- , ' l , . , - r •. •;' • - - f - \ •. W V
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077A1 - 0 - 26018
P . - YhRE , , • •,•.. • •'= 3 SEE SHEET S -2 \• ..
TAX MAP RIPRAP CHANNEL BACKING •.•_ _ , / •..• (1,
Nx USE: RIVERBE D CONDOS SEE SHEET S2CURRE • •..,• • • ' - _ / i FOR DETAILS / _•.•,.... •'• •.. tyFORDETAILS 5 , ' , I
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N__- / LIMITS OF DISTURBANCE 100 YEAR .. W F-.
1" , - • • - - _ - - - - %- , ` =0.79 AC \ FLOODPLAIN C4 c 0 0
r • / ' • • 5 ' -- ' _ . 52 `' '
f •/
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OP1 ` ` ' LIMITS OF
J
0 W x W o3Uo
OUTFALL
DRAINAGE • • J • • • i - ' S /
l ' _
i
PROPOSED STING DIVIDE •.. , ;'1 ,/ AREA DISTURBED - - - - - - - - - O
TREELINE' . , • • • TREEUNE_ _ • • • , , - / , 4A BY INSTALLATION/
f . / / / • • • . •.• • ' OF LEVEL SPREADER ` - , w
3 , - , , j BE s000ED / ~ w a
SF 35 /W
94 W
W W
PROPOSED LEVEL SPREADER V)
L =10'; W-12"; D =0.5' Z
00
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EXISTING SEE SHEET ESC -3 FOR DETAIL oDRAINAGE ''
CHANNEL
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20 0 • • . 0 • • 20 40 FEET / /
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SCALE: 1 "= 20' OWNER: COUNJY- OF ALBEM ARLE PRA 1 " = 20` N
TONE: C1 PN o
r / TAX - M-A15 ' 07700 -00 -00 -04100 / SHEET NO. a
CURRENT USE: VACANT 6*-- ESC -2
S*dkmt Tmp doeig #1 S O'T R. COU .JNSZ
U e . No. 035791
76/08
tiCINWofsroWM -
area (acres) ( <3)0.14
by wkww:
0.29
tourelevation (t)area (sf)wlume(co vohxne(cy)
MY :roa*e rear -3 -Ai3454200.0
346 79 60 2.2
i 347 127 182 6.0
WETSrarwee
r rWc
348 350
49.7
14.5
564
391
844 31.2
f
19.4
omw
CWM moon
w
ear
con i WNW
bottom of stone weir (1t)
wet storage podded at this elevatron (cy)
Mope of wet storage sides
347.4
naa aaM _
0[ a13-1 °pMm s~ aAw: WOW
I
wet storage:
weir CIA 1.7
wet storage mpimd (cy) ( 67*11k)
19.4
bottom of stone weir (R)347.4
wet storeps pro at this eleva (cy
slope of wet storage sides -
9.4
1:1
i
Wvh (I)weir ( OxQ' - -_ _ 1_______- 0.8
bottom of trap el (14 345 ------- .- ___ -._
bottom tra dirne 13'x6.5' -__-
dry sto . ________- .
dry storage require (cy) (67•D 9.4
crest of ston weir _ _ _
ragiijstorage p Aded at this elevation (cy)
348.3
10.1
top of da elevation (ft) - 349.3
top width cf dam (tt) T' - - 2
t - -slope of dry storep sides 2:1 top um dir19er50ior0s
1w Oft
i' awM AID e
3
t sss wsertt
211-ow
alglflflDp s 40 Ptah lid
ar 1 t .
f! M1111111111101If1 0
SON A-A
rsw e 11r as r s ltNtrlo
M A 11611111C wig Or 1r
t 3 NFAM IM aW 9M
nowt su
1. SET POSTS AND EXCAVATE A 4 "X4'
TRENCH UPSLORE ALONG THE LINE
OF POSTS
Ill
G
FL
3edhimi Trap d0- n; '1 SO'T R. COU .JNSZ
U e . No. 035791
76/08
ti
1
i •
Wneps area (acres) ( <3)
trap volumes:
0.29
I --
coma or weer weR •
elevatron (1t) our arse (at wlume(cf)tour
119 0
wWrne(cy)
0.0 A'
i.._ 346 __.__._... 190 153
347 272 - -- 383
750
5.7
14.2
27.8
MYSTOMMe
0
wrlwr
349___ _ 718 - - -_
MAY 1 THROUGH AUGUST 15 FOXTAIL MILLET
1,341,49.7 WET sTaaE r teast
F
wet stofage; __
wet stom required (cy) (67"0A)
f
19.4
w PM a13-1
omw
CWM moon
w
ear
con i WNW
bottom of stone weir (1t)
wet storage podded at this elevatron (cy)
Mope of wet storage sides
347.4
NOVEMBER THROUGH FEBRUARY 15 WINTER RYE
I
weir CIA 1.7
dry s°_ _ _- --
dry storage rvgL*sd (cy) (67•DA)19.4
bottom of tra eleva (tt
ah trap drrtnnsi
345
crest of stone weir
1. LIME AND FERTILIZER NEEDS SHALL BE DETERMINED BY SOIL
348.5 top o dam elevation (R)
jj
349.6 U)
dry! stonW P!!o! at the eIwA*ion (Cy)top widh of dern
TESTS AND APPLIED IN ACCORDANCE WITH VESCH STD. 3.32.
T36'x1T
8
s4e of dry storep sides 2:1 twbw dirrrensierw 2. SEEDINGS TO BE MULCHED IMMEDIATELY UPON COMPLETION
OF SEED APPLICATION, IN ACCORDANCE W/ VESCH STD 3.:35.O
2. STAPLE WIRE FENCING TO THE POSTS. J. A TTACH THE FIL TER FABRIC 70
7HE MIRE FENCE AND EXTEND
IT IN70 THE 7RENCH.
r G /
r
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BAFFLE DETAIL
NOT TO SCALE
RISER CREST ELEVATION
POSTS MIN. SIZE 4" SQUARE
OR 5" ROUND. SET AT
LEAST 3' INTO THE GROUND.
i
TAKE 3
SITE SFRCMC SEEDING PAEKIV S Ka PIRDKOHT AMA
Total Lba
JNLA1L
Commercial or Residential 173 -200 Poe.
Kentucky 31 or Turf )nw Tall Fescue 95.100%
R 0.56
as96
DWJLMM 204250 lbs.
Kentucky 31 or Turf T)jx Tall Feswe 100%
General Slone (3:1 or jUd
Kentucky 31 Fescue 128 lbs.
Red Top Gross 2 Ms.
suu__,,'' 14 o i
150 lbs.
3Gr>a 106
Seasonal Nurse Crop • 20 Pow.
Crowavetch ' • . ?ubs.
150 lbs.
Use seasonal nurse camp in ao xwdance with see ft data as staled below:
February 16th through April ...................... Annual Rye
May 1st through August 15th ..................... Fostail Millet
August 16th through October ...................... Annual Rye
Na mber through February 15th ................... Winter Rya
Sabatitute 5ericea iespedeza for Crowmwetch east of Farmville, Va. (MaythroughSeptemberusehulledSerieva, all other periods, we unhuDed Sawa).
N Flatpea is used in lieu of C rownvetch, increase raw to 30 Pos. /acre. All legume
seed must be properly inocalated. weeping Lovepw may be added to orgy slops
or low- maintenance mix during warmer seeding periods; add 10-20 bL /sae in
Mixes.
P
TOTAL LBS
GENERAL SLOPE (3 :1 OR LESS)
KENTUCKY 31 FESCUE 128 LBS.
RED TOP GRASS 2 LBS.
S O'T R. COU .JNSZ
U e . No. 035791
76/08
ti
i •
SEASONAL NURSE CROP 20
150 LBS
SEASONAL NURSE CROP
0
MAY 1 THROUGH AUGUST 15 FOXTAIL MILLET
f
F.I
NOVEMBER THROUGH FEBRUARY 15 WINTER RYE
NOTES:Z
O
1. LIME AND FERTILIZER NEEDS SHALL BE DETERMINED BY SOIL
jj
U)TESTS AND APPLIED IN ACCORDANCE WITH VESCH STD. 3.32.
2. SEEDINGS TO BE MULCHED IMMEDIATELY UPON COMPLETION
OF SEED APPLICATION, IN ACCORDANCE W/ VESCH STD 3.:35.O
N
F1
2. STAPLE WIRE FENCING TO THE POSTS. J. A TTACH THE FIL TER FABRIC 70
7HE MIRE FENCE AND EXTEND
IT IN70 THE 7RENCH.
r G /
r
iL F /
BAFFLE DETAIL
NOT TO SCALE
RISER CREST ELEVATION
POSTS MIN. SIZE 4" SQUARE
OR 5" ROUND. SET AT
LEAST 3' INTO THE GROUND.
i
TAKE 3
SITE SFRCMC SEEDING PAEKIV S Ka PIRDKOHT AMA
Total Lba
JNLA1L
Commercial or Residential 173 -200 Poe.
Kentucky 31 or Turf )nw Tall Fescue 95.100%
R 0.56
as96
DWJLMM 204250 lbs.
Kentucky 31 or TurfT)jx Tall Feswe 100%
General Slone (3:1 or jUd
Kentucky 31 Fescue 128 lbs.
Red Top Gross 2 Ms.
suu__,,'' 14 o i
150 lbs.
3Gr>a 106
Seasonal Nurse Crop • 20 Pow.
Crowavetch ' • . ?ubs.
150 lbs.
Use seasonal nurse camp in ao xwdance with see ft data as staled below:
February 16th through April ...................... Annual Rye
May 1st through August 15th ..................... Fostail Millet
August 16th through October ...................... Annual Rye
Na mber through February 15th ................... Winter Rya
Sabatitute 5ericea iespedeza for Crowmwetch east of Farmville, Va. (MaythroughSeptemberusehulledSerieva, all other periods, we unhuDed Sawa).
N Flatpea is used in lieu of C rownvetch, increase raw to 30 Pos. /acre. All legume
seed must be properly inocalated. weeping Lovepw may be added to orgy slops
or low- maintenance mix during warmer seeding periods; add 10-20 bL /sae in
Mixes.
P
TOTAL LBS
GENERAL SLOPE (3 :1 OR LESS)
KENTUCKY 31 FESCUE 128 LBS.
RED TOP GRASS 2 LBS.
SO'T R. COU .JNSZ
U e . No. 035791
76/08
ti
SEASONAL NURSE CROP 20
150 LBS
SEASONAL NURSE CROP
FEBRUARY 16 THROUGH APRIL ANNUAL RYE
MAY 1 THROUGH AUGUST 15 FOXTAIL MILLET
AUGUST 16 THROUGH OCTOBER ANNUAL RYE
NOVEMBER THROUGH FEBRUARY 15 WINTER RYE
NOTES:Z
O
1. LIME AND FERTILIZER NEEDS SHALL BE DETERMINED BY SOIL U)TESTS AND APPLIED IN ACCORDANCE WITH VESCH STD. 3.32.
2. SEEDINGS TO BE MULCHED IMMEDIATELY UPON COMPLETION
OF SEED APPLICATION, IN ACCORDANCE W/ VESCH STD 3.:35.O
N
F1
PERMANENT SEEDING SCHEDULE z
UNOSCALE
STD. do SPEC. 3.32 OF VIRGINIA EROSION do WSEDIMENTCONTROLHANDBOOK, 3RD ED.)Uj
1992
FENCING AND A
asP uE
am *Amu
so bras
a M
3.N
ORING
1Iwa- CORRECT TRUNK ARMORING
M
TRIANGULAR BOARD FENCE
Snurac Va. 13swc Plats 3.38.2 1
III - 401
DD TEMPOP RY DIVERSION DIKE
Compacted soil
Non- Erodable Liner
18" min.
1 --Flaw
4.5' min.
SOURCE: VA. DSWC PLILTE 3.09 -1
ATTACH FILTER FABRIC -
TO STAKES OR POSTS &
EXTEND IT INTO TRENCH
VODEN STAKE
SIE' POST ,
LEN TH = 5 MIN.
TEMPORARY
DIVERSIONS
TYPICAL GRAVEL STRUCTURE
1 .•_' • lr - -.', }t ' Y _, _.---
ri 9M
TYPICAL EARTHEN STRUCTURE
Soars: Va. DSWC
1912
Plats 3.11 -1
321
LEVEL SPREADER
PERSPECTIVE VIEW
VACA SOIL
CKFTLLD AND
COMPAC D
4"x4' TRENCH
SIL T FENCE
sF DWI THOU T WIRE SUPPOR T)
NO SOME
11M ALL Yuslamw e[lA11:. 'tMtFS Alb LEVEL
SMPAM OWN alsr necsrrE aailloftw
somw Nsmway Afm elsu"A rom
0
Sourm Adspwd troy N:C Plsss 3.21 -1
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1 " =10'
SHM roe.
ESC -3
M
IIIIIIIIIIIE or owl
i
4
O 10 20 FEET
SCALE: 1"=10' \
BAFFLE, SEE THIS
SHEET FOR DIET .
OCK
Y
WEIR
OUTFALL
4 LASS i
4. BACKFILL AND COMPACT THE
EXCAVA7ED SOIL.
FLOW G
EXTENSION OF FABRIC AND MIRE INTO 7HE TRENCH.
SHEETS OF 4'X8'Xj" EXTERIOR 1- 6'of vtunnn no CnI11WAI CHIT
Calm Mw
CORRECT METHODS OF TREE FENCING
m
PLANT LEGEND
Abb. I Scientific Name
CANOPY TREES
PA PWWus x aceri'folia'Blood ood'
Q P guercus phellos
UNDE STORY TREES
AG Almalanchier grandiflora
SHRU
CA Clethra alnifolia'Hummingbird'
CS Clomus sericea
IG Ilex glabra'Shamrock'
Common Name Caliper Size Comments 10YR
CANOPY:
Blood good London Planetree 3 112 479
WiNow Oak 131/2 " 471
Serviceberry 161 - 81 130
Hummingbird Summersweet 24 N 16
Redtwig Dogwood 24" ht 72
Shamrock I nkber y Holly 30" ht 23
i
I/
354 CO
r
Calculations:
Ir • /
r CANOPY CALCULATION
TQTAL SITE AREA: JA AC
TR CANOPY REQUIRED 10%
353 - - S PROPOSEDD PLAN ING CANOPY: Q
GOOF 3S4 \ INTERIOR CANOPY CALCULATION
3:1 SLOPE , 0.17 AC
WITH MULC PROPOSED CANOPY: 0.05 AC 1,00 3F
r, _ - .
1
COVERING 3
a _
J / \ \
PARKING CALCULATION:2 0t 3
PARKING LOT TREES REQUIRED: 2
19 parking spaces)O 2 r { , PROPOSED: 3
n ,V pO l r *
LAND AREA DEDUCTION FOR AREA WITHIN THE FLOOPPLAIN PER ALBEMARLE
3S2 _ _ / j 0 .. - I -- "' COUNTY ZONING ORDINANCE 18- 32.7.9.9.c. ORIGIINAL SITE AREA 3.1 ACRES.
v y :. ¢ y
r EFFECTIVE SITE AREA =1.36 AC. AFTER 1.74 AC. DEDUCTION FOR LAND WITHIN
2
Z,(t / JP '` $ AS THE FLOODPLAIN. REQUIRED TREE CANOPY (107:)= 0.14 AC., 6,098 SF.
Q i PA
Note
A /'
ALL SITE PLANTINGS OF TREES AND SHRUBS SHALL BE ALLOWED TO
1 AG 1
r
I REACH, AND MAINTAINED AT, MATURE HEIGHT; THE TOPPINGS OF
i
BE PRUNEDJJ \ MINIMALLYPANDIBONLY TO SPPORT THE OVERALL HEALTH OF THE
V , PLANT.
350
GENERAL LANDSCAPE REQUIREMENTS:
r
r ''
r • ..: •" , -~ '".• -. ~ ' r \\ \ 1. SUBMIT PLANTING SCHEDULE SHOWING COORDINATION OF NORMAL
i • s / / ` j
r - '
r; `r "`.: µ ""I . ." \ \\ PLANTING TIMES WITH CONSTRUCTION SCHEDULE FOR OTHER (RELATED)
V
0 i
4 " " ,
r
X r ' i .. . 'M `r,r _a„ ,,,...;." I.: 1 .' :; ' \ \ \ \ \ WORK.
350
AREAS OF PLANTING AND LOCATION OF EACH MAJOR
r / ' -<'' _ ` P L
LANT,FORREVIEW BY ARCHITECT PRIOR TO START OF PLANTING.f 4 CS / _ 6 " - ..- ' r - ^' - • ..--; - 3. PLANT SIZE AND QUALITY: PROVIDE SIZES OF PLANTS AS
r `' J " *
E 4 '- `` 3; 1 " SLOPE SHOWN OR SCHEDULED, CONFORMING TO ANSI 260.1 "AMERICAN
r - • ' 'r i " - -- -. \ ]]] \ STANDARD FOR NURSERY STOCK" FOR SHAPE AND QUALITY.r „tee• '. .,,< „ y , ` / .•r, r ..» '-.. '.. r ,,r .r^' -"' 'ei+" ^+ ' '"` ^' -.-. _ \
ri r :.."' . ..< A ,,,. r r .,M- " .-
r / -„
r•- "" r •±...: _ ;./ MULCH
r r EXCEPT
CONTAINER-GROWN PtAN S MAY BE FURNISHED IF INDICATED SIZE IS
r
r .. W -.
r
r .- •< _ .y .+ ,, _ - :, rte' -•,.. in r' .u, "" \ \ (Mil C'f- BELOW LIMIT ESTABLISHED IN ANSI 260.1.
rt ,,•.:. r ,,," ` ,
fr . r ,r •.,++ "L A: r " . - : r ,;, =:. -.'. ,.r " ,...:. .- ..r"". •-... '.` 'r'. '^ 'r`'•. \ \ \
r- `" .-. - -`' '''`%- ' -- `rte - - •. \ 5. FURNISH GROUND COVER PLANTS IN REMOVABLE CONTAINERS ORv .. -.. ,: .+. r / y r:i :, r : -'.+ ,.<S w „ Yy y' -i \ \ \
INTEGRAL PEAT POTSf' :... r ` f .,. irr.^ r ' ,r. '". ` "" ;~. ' <' '' .t ^tWit• ". r ' , `.... \\
1 AG l Y '• 1 " ;, ' .+ , ; y , -. "fir: ... y _ _ - / 1- ' '' i"- // \ \` \ \ \ \ \ \ 6. WARRANTY LAWNS, THROUGH SPECIFIED LAWN MAINTENANCE
A , \ \ PERIOD AND UNTIL FINAL ACCEPTANCE.
y /\ / _::.+ y r r.. r .'. .". r t < ,."' ••?`,,,, • ,r`.. -r, ry y: ,..r r- y -ter •<:.. i Y i \ \ _3:1 SLOPS V
J • T - ' - " 'r* - - - ---- .v - \'ti \ ` 7. WARRANTY PLANTS, SHRUBS AND TREES FOR A PERIOD OF ONE
rr '/ . ". r r l' ,.< -- _ _ \ \ • \ MAY
WI TH M LCH _ .1:.. P, r ' y - r r r : -- `31 _ - _ RESULT FROM NEGLECT BY OWNER, DAMAGE BY OTHERS, ANDr
r
r .. ' f ' " fir. r " . _ ` _ - - - - - \ \ \,.. ` - - UNUSUAL PHENOMENA BEYOND INSTALLER'S CONTROL. REPLACE ATT
v! \
CCI
OPTIMUM PLANTING TIME
VyRIN _ - -
r _
ti r .: _ ::. } . .. I' "- r r r ,•1" r '
r ' r ' fM r r T' ` ` y' —`/ \ \
PROVI SUPP T (IF ANY SHOWN AS
r y r -,'` .%*` -` y. ` _- - 't _ _ - - ' ,_ - - ,: x - - - _ _ — 1 \ AVAILABLE FOR REUSE AT SITE. PROVED CLEAN, FERTILE, FRIABLE,
NATURAL LOAM OBTAINED FROM A LOCAL, WELL DRAINED SOURCE.
r.r "'" %. '"" y' r ' /, r . .r y. r r, i, r - -/ / _,' . \ \ \ \
9. PROVIDE FERTILIZER, HUMUS AND OTHER SOIL AMENDMENTS OF A
TYPE WHICH ARE KNOWN TO IMPROVE PH CONDITION OF SOIL FOR
r ,/ ,
r - _ - J _ - - - - - /- _ > >,\ _ \ \ \ \
A
PARTICULAR PLANT MATERIAL TO BE PLANTED. MIX PEAT HUMUS (FS
r- : '•, ~.. r r = ' fr / . ! ! , ' /' - ,' 2cJ
Y _ / // - - - - - - _ - - - \ \
Q -P -166) WITH TOPSOIL IN THE RATIO OF 1:3 FOR USE IN PLANTING.
r'r
r -' -<
fi ' -''" `-- - ? / - \ \ FOR BASIS OF QUANTITY, ASSUME TOPSOIL WHICH HAS NOT BEENi -•
rwC. ' '
ter . .
r - r • _ ! .'' _ +" "! •''/ /, .,'` r .+ ... i '.+.^ .'.. -' _ / \ \ V _ \
r r r r s ..- - ..• r ' A,' i'*'` ' r ii : : r '< .... '- r ,,.. r .". I ` i -' // % \ //' 2S/ — -- -- — — _ _ _ — \ \ \ \ \ \ STRIPPED IS 4" IN DEPTH.
11 y r r"
r . r' ,.. r . J w „ / J -• ., y ,;. J -- „ ' l - // \ \ \ \
10. FERTILIZE TOPSOIL FOR PLANTING TREES, SHRUBS AND GROUND
j 7 --. `5 "`;, ''K•: f •' / " y J / . ' y r ! / \ / _ \ COVER WITH A 5 -10 -5 (5% NITROGEN, 10% PHOSPHORUS AND 5%
I , `.'+ ` "
1 ` ! " - '" t+' / % r "' r - / / \ ` - _ _ - POTASH) COMMERCIAL FERTILIZER, APPLIED AND MIXED AT RATE OF
r w' r .. / J J ',. w // - _ \ \ NOT LESS THAN 0.25 LBS. PER CU. FT. OF SOIL AND HUMUS.Y ~ , ,• ,,. , . „ .. „ , . : - ,,,< , / fJ j r ` -- r / / _ ` -
RTI TOPSOIL FOR PLANTING GRASS WITH AHIGH- NITROGEN
r /
11. FERTILIZE S
f -1 ^,*.. ,;. ',,, , ..: -- -- ^ ,, . ,. f .'' r - , Jam' ,. -' . \ N ,, .... ... .. - ..... . , _ . .. / \ CONTENT COMMERCIAL FERTILIZER L CONTAINING 4?6 PHOSPHORU5, 276
BIOFILTER #1 PLANTINGS — " - ` B10FILTER # 2 PLANTINGS BIOFILTER GRASS POTASH AND NITROGEN IN SUFFICIENT QUANTITY TO SUPPLY NOT LESS
MIX THAN 1.0 LBS. OF ACTUAL NITROGEN PER 1000 SO. FT. LAWN AREA.
l ,`. ',,.*.•'. + ` ` , q °h , ... +- , ./ ' '- ' f '! , . ,. ..,. r ..1 = " .. ..... . .. .. ........ L ` is J
i , i ., • •.vr -i i ' i / ' "/ r
V ` - / j ''
L /
PLANTING SHRUBS:
TE PITS OR TRENCH TO 1 -1/2 TIME DIAMETER OF BALLSBI0FILTERGRASS /_ / - > \ 4; / 1 "
y ' -;, -- ,,,,, .. ., > . , y i ` _ _ - /. / R CONTAINERS, OR 1' -0" WIDER THAN SPREAD OF ROOTS, AND 3r
r ti ` ' '^ -`_^
j ' ' /'' - - / MIX ' ' ' _ - / ! ` DEEPER THAN REQUIRED FOR POSITIONING AT PROPER HEIGHT.
0 1 - , - - - - ' /! /' j / '' 4L 81G LIGHTLY COMPACT A LAYER OF TOPSOIL IN BOTTOM BEFORE PLACING
PLANTS. BACKFIL AROUND PLANTS WITH TOPSOIL, COMPACTED TO
J , - -/ / / / ' L4 ELIMINATE VOIDS AND AIR POCKETS. WATER THOROUGHLY AS LAYERS
ARE PLACED. FORM GRADE SLIGHTLY DISHED, AND BERMED AT EDGES
i J w OF EXCAVATION. APPLY 2" MULCH OF PEAT, STRAW OR OTHERr ' ,/
i J i 1 , 2CS RECOGNIZED ORGANIC PLANTING MULCH.
r 3`L i ' / i r. \ ; 13. PRUNE SHRUBS TO REMOVE DAMAGED BRANCHES, IMPROVE
r P / I' NATURAL SHAPE, THIN OUT STRUCTURE AND REMOVE NOT MORE THANr
i ' / / '
J/ /
f I
y - '
w / / _ _
i .. .. -, r i 15% OF BRANCHES.
r / ' / j ' - - / I , 4 \ / \ \ 1 PA PLANTING GROUND COVER:
14. TILL SOIL TO DEPTH OF 8" IN AREAS WHERE TOPSOIL HAS NOTY // \ BEEN STRIPPED.
15. LOOSEN SUBGRADE TO DEPTH OF 4" IN AREAS WHERE TOPSOIL
0A / 4LL / , HAS BEEN STRIPPED, AND SPREAD TOPSOIL TO DEPTH OF 4' EXCEPT1 -` / \ AS OTHERWISE INDICATED.
0' ' // / L • I ° / \ ti```` 16. SPACE PLANTS 2' -0" APART BOTH WAYS, EXCEPT AS OTHERWISE
r / / / / /
a L44 4 -
T= \ INDICATED. DIG HOLES LARGE ENOUGH TO ALLOW FOR SPREADING OF
ROOTS. COMPACT BACKFILL TO ELIMINATE VOIDS, AND LEAVE GRADE
SLIGHTLY DISHED AT EACH PLANT. WATER THOROUGHLY. APPLY 2"
MULCH OF SHREDDED HARDWOOD, BARK CHIPS, PEAT, STRAW OR
OTHER RECOGNIZED ORGANIC PLANTING MULCH OVER ENTIRE PLANTING
BED, LIFTING PLANT FOLIAGE ABOVE MULCH.
17. DURING PERIODS OF HOT SUN AND WIND AT TIME OF PLANTING,
C,CAPHIC SCA PROVIDE PROTECTIVE COVER FOR SEVERAL DAYS.
LANDSCAPE MAINTENANCE:20 0 20 •b / s0
f - - '' /` ` " 4 M`4 ;,` -`1 AG _ i _ - - _ r / 18. MAINTAIN LANDSCAPE WORK FOR A PERIOD OF 60 DAYS
IG 3 _ _ _ - ' \ / IMMEDIATELY FOLLOWING COMPLETE INSTALLATION OF EACH MAJOR
2C5 ` _ / \ / - CATEGORY OF WORK. INCLUDE WATERING, WEEDING, CULTIVATING,
I FEET) -- _
RESTORATION OF GRADE„ PRUNING SHRUBS, PROTECTION FROM
4 ,
INSECTS AND DISEASES, FERTILIZING AND SIMILAR OPERATIONS AS /
y1 inch = 20 f _ _ _ ` - - _ ` _ — _ r - L `
L4 `
L V4•
b NEEDED TO ENSURE NORMAL GROWTH AND GOOD HEALTH FOR LIVE C / lu'` L ' PLANT MATERIAL.
SCALE: 1=10gooI\
L Ll L
A OWNS
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t. SET TREE PLUMB PRIOR TO STAKING.
2. All. PRt1NING IS RFS7RK:TFn TO THE RFMnVAI OF DFAn tlALKFILL 10 I tttIIMNAI frANDBROKENBRANCHESANDSHALLBEPERFORMEDUNDERATTOPOUTSIDELINTSOFTHESUPERVISIONOFTHELANDSCAPEARCHITECT. ROOTBALL REFER TO TREE
3. DO NOT ALLOW AIR POCKETS TO FORM WHILE BACKFILLING. STAKING DETAIL
ADD MULCH OVERTOP OF
4. IMMEDIATELY SOAK PLANT WITH WATER. ROOTBALL AND PLANTING PIT
LIMITS, BEGINNING AT NO MORE
6. SEE IRRIGATION PLANS /DETAILS /SPECIFICATIONS AS THEY THAN 1" DEPTH AT TRUNK AND
RELATE TO THIS INSTALLATION. TAPERING UP TO A DEPTH OF
3' AT PLANTING PIT LIMITS,
THEN TAPER TO PROPOSED
FINISHED GRADE
1' VAR S
TYP
TREE GUYING DETAIL CONSISTS
OF 2 GUYS•SET 120' AROUND
PLANT PIT ON "UPHILL' SSE SPECIMEN SHRUB
AS SPECIFIED ON _v ,`f:r :::
DRAWINGS) TRCNCII EDGE AROUND f \/ _•:,•'. \
ENTIRE AREA TO BE ROOTBALL ;; ;. • • ,
REFER TO TREE REFER 70 TREE l MULCHED :: ?;. , ;• f;
STAKING DETAIL STAKING DETAIL 1
s /" OK
BACKFILL WITH CULTIVATED,
COMPACT EXCAVATED SOIL CUT AWAY ALL WIRE BASKETS ORIGINAL SOIL FROM PLANT
TO FORM ROOTBALL PIT AND /OR NON-BIODEGRADABLE \\ , ` ••' PIT EXCAVATION IF LOOSE. IF
i RENCH EDGE AROUND ON DOWNHILL SIDE OF TREE t" ROOTBALL WRAPPING AFTER EXCAVATED MATERIAL IS NOT
EN I Ikt AREA TO BE 3.• FINAL TREE PLACEMENT. LOOSE, SUBSTITUTE WITH
MULCHED 1a MIN. BURLAP ROOTBALL WRAPPING ACCEPTABLE TOPSOIL
TRENCH EDGE AROUND TO BE UNTIED FROM TRUNK MATERIAL. AMEND BACKFtLL
AND CUT AWAY TO A POINT PER SPECIFI(.AIIONS. CUMNACIENTIREAREATOBE4iATLEAST1/2 DISTANCE DOWNREFERTOROOTBALLPIT MULCHED .• •• BACKFILL W LIFTS BY FOOT.
DETA \ '••;! • " . •, `;• „', . sue.• '
DEPTH.
FHROUGHLY AT i/?
f }: :- ;.••__, \ l/\ REFER TO ROOTBALL PIT •::,;: ?:`::., ROOTBALL
t' ;:•• •;;':' .;: `C,/ ` Y ::; {; :i - -^- -- '••. •; -: i; •• DETAIL wl-tEN
SCARIFY BASE OF PLANT PiT
Kr t UNN AND COMNAC t LOUSE
y , ... :` \\ // L • ` ,. ouGri IU OUSEN ALL
l3 LL '`• / \ "' ' ' T EXCAVATED MATERIAL TO
R n . A :''•._ / .:: ;:- :. :.• ::; •,_ . HARDPAN {REMOVE AS PLANT PIT TO CSTAiZLISt [DROOTSALLlrv:ti '• -` - ?": • \\ =.; •. ''' • ,; f ; : NECESSARY TO FACILITATE PROPER DEPTH PRIOR TODPtANTPLACEMENT W
N
NOTES:
1, NOTIFY LANDSCAPE ARCHITEC OF ANY SITUATION WHERE SOIL CHARACTERISTICS ARE NOT WREFERTOROOTBALLPITAGREEABLETOTHESEPLANTINGCRITERIAOR -WHERE CONDITIONS -RAISE CONCERNS -IN •NOTES: NOTES: DETAIL TERMS OF PLANT SURYIYABILtTY OR WARRANTY.
t. SET TREE PLUMB PRIOR TO STAKING. t. SET TREE PLUMB PRIOR TO STAKING U
2. CONTRACTOR TO NOTIFY LANDSCAPE ARCHITECT OF ANY PLANT DAMAGE EXPOSED BY,
ALL PRUNING IS RESTRICTED TO THE REMOVAL OF DEAD AND BROKEN BRANCHES AND 2. ALL PRUNING IS RESTRICTED TO THE REMOVAL OF DEAD AND BROKEN BRANCHES AND OR INCURRED DURING, PLANTING PROCESS.
2. SHALL 13E PERFORMED UNDER THE SUPERVISION OF THE LANDSCAPE ARCHITECT. SHALL BE PERFORMED UNDER THE SUPERVISION OF THE LANDSCAPE ARCHITECT
U
TREE PLANTING ON SLOPE SHRUB PLANTING ZROOTBALL oPIT
2 3 4
N.T.S SECTION N.T.S SECTION