HomeMy WebLinkAboutWPO202100051 Plan - VSMP 2021-10-25GENERAL NOTES
OWNER
TMP 09900-00-00-00800
MILL GROVE LLC
200 GARRETT STREET, STE H
CHARLOTTESVILLE, VA 22902
ENGINEER
COLLINSENGINEERING
200 GARRETT STREET, STE K
CHARLOTTESVILLE, VIRGINIA 22902
TELEPHONE 434.293.3719
FAX (434)-293-2813
CONTACT MR. SCOTTCOLUNS, P.E.
EMAIL: SCOTTna COLLINS-ENGINEERING. COM
TAX MAP PARCEL
TMP 09900-00-00-00800
AREA
6.17 ac. (PER COUNTY GIS)
PURPOSE
THIS PLAN PROPOSES TO INSTALL A DRIVEWAYAND DRIVEWAY
ENTRANCE TO ACCESS THE EXISTING LOT.
ZONING
RA, RURAL AREAS
USE
RESIDENTIAL SUBDIVISION
WATERSHED
SOUTH BRANCH WATER SUPPLY WATERSHED
TOPO & SURVEY
TOPOGRAPHYAND BOUNDARYPROVIDED BYLINCOLN SURVEYING. THE
SITE WAS FIELD VERIFIED IN APRIL OF 2021.
DATUM
NAD 83 SOUTH
EXISTING VEGETATION
THE PARCEL IS PARTIALLY WOODED
PHASING
CONSTRUCTION WILL OCCUR IN ONE PHASE.
CRITICAL SLOPE
CRITICAL SLOPES EXIST WITHIN THE SUBJECT PARCEL. SLOPES WERE
PREVIOUS( Y IMPACTED WITHIN THIS AREA FOR DRIVEWA Y ENTRANCE.
FLOODPLAIN
THE PROPOSED PLAN DOES NOT CONTAIN 100-YEAR
FLOODPLAINS AND IS LOG4 TED WITHIN ZONE X PER FEMA MAP
#51003CO255D WITH AN EFFECTIVE DATE OF 214105,
H15TORICSTRUCTURES
NO HISTORIC STRUCTURES WERE FOUND ON THI5 PROPERTY DURING A
FIELD INVESTIGATION OF THE SITE.
COLLINS ENGINEERING IS NOT
RESPONSIBLE OR LIABLE FOR ANY CONSTRUCTION OR DAMAGES r0
THIS PROJECT PRIOR TO ALL FINAL PLAN APPROVALS.
CONTRACTOR SHALL VERIFY OC4
TIONAND ELEVATION OF ALL UNDERGROUND UTILITIES SHOWN ON PLANS IN
AREAS OF CONSTRUCTION PRIOR
TO STARTING WORK. CONTACT ENGINEER IMMEDIA TELYIFLOC,4 TION OR
ELEVATION IS DIFFERENT FROM THATSHOWN ON THE PLANS, IF THERE APPEARS TO BE CONFLICT, AND
UPON DISCOVERY OF A N Y UTILITY
NO TSHO WN ON THE PLANS.
LEGEND
EDGE OF EXISTING PAVEMENT
SUBJECT PROPERTY LIMITS
ADJACENT PROPERTY LIMITS
COUNTY DEFINED STEEP SLOPES
PROPOSED DRIVEWA Y CUL VERT
2oa EXISTING CONTOUR
PROPOSED CONTOUR
EXISTING BMP
SILT FENCE CULVERT INLET
PROTECTION
-DISrMCE IS 8' MINIMUM IF FLOW
1 IS TDWMD EM&WgAENT
FLDW
OPTIONAL STONE COMBINATION
.v 1.5'
"WCt 03, #357 OR g5 COPRSE
TO RV`I E SILT FENCE IN " HOn>canve wr
HIGH VELOCITY OF FLOW IS EXPECTED
I RFW
TOTAL LBS
GENERAL SLOPE (3:1 OR LESS)
PER ACRE
KENTUCKY 31 FESCUE
128 LBS.
RED TOP GRASS
2 LBS.
SEASONAL NURSE CROP
20 LBS.
SEASONAL NURSE CROP
150 LBS
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:
1. LIME AND FERTILIZER NEEDS SHALL BE
DETERMINED BY SOIL
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.
OPS PERMANENT SEEDING SCHEDULE
NO SCALE
(STD. & SPEC. 3.32 OF VIRGINIA
EROSION &
SEDIMENT CONTROL HANDBOOK,
3RD ED.)
TABLE 3.31-C
TEMPORARY SEEDING PLANT MATEMIS, SEEDING RATES, AND DATES
SEEDING
W
RATE
NORTH'
BOVINE
PLANT
vl
5/1
8/IS
2/0Stl
9/1
SPECIES
CHARACTERISTICS
Acre
1000 at
to
to
to
b
to
to
4130
8/I5
Ill/
4/30
9/1
11/15
OATS
7 W. (up to IOO le.,
2 Ibs.
X
-
-
Use spring vsrifries (e.g., Nuble).
vena move)
oat leu rn.n sO It..)
RYEa
2 W. (up In I101bs..
2.5 His.
X
-
X
X
-
%
Um for Isle fill seedivgs, wiekr
($gg(g �orgiijp)
ear Ims tlsw SO lhe.)
u. Tolerates wld and low
N01&urt.
OERMAN MILLET
5016s.
spptox. I Its.
X
-
Wean-xaeon swml. Dim tl Brw
(Setaria LILiSe
fwM. Mry be added to summer
mixes.
ANNUAL RYEGRA55`
601M.
1'1, IM.
X
-
X
%
-
X
My he cJded in mixm. Will
({dd19m twlE-Oorvml
mow wl of nmsl swtda.
WEEPING
IS IN.
X
P.W.
LOVECRASS
�s
h. T Irn1 tmhot. dr, afepa
¢,p{{9pjig gurvulel
sed uid, infertile roils. Mry b
Ydli:fl to m1Am.
KOREAN
25 11n.
BRPFoB, li5
X
X
-
X
X
-
Warm etason atmuJ legume.
LESP6DE2A°
Rx
Tolmabe slid wilt. May be
(Low" azi rum
tlded to mia®.
• Northern Piedmont and Mountain Legion. See Plates 3.22-1 and 3.22-2.
6 Southern Piedmont and Coastal Plain.
May be used as a cover crap with spring lading.
d May be used as a cove clop with fall lading.
X May be planted between these dates.
- May IL4t be planted between these dates.
STONE 70' MIN.
CONSTRUCTION
ACCESS 3"SM-2A ASPHALT TOP
COURSE EXISTING
251 ?% PAVEMENTis
� 6" MIN. 21A AGGREGATE BASE
PROFILE
STONE 70' MIN.
CONSTRUCTION ASPHALT PAVED
ACCESS WASHRACK
(STING
y% I �% PAVEMENT
12% 12'MlN'
1 � "MUST EXTEND FULL WIDTH POSITIVE DRAINAGE
TO SEDIMENT
OF INGRESS AND EGRESS TRAPPING DEVICE
OPERATION
PLAN
12' MIN. POSITIVE DRAINAGE
TO SEDIMENT
. .. � � TRAPPING DEVICE
FILTER CLOTH
SECT/ON A A
A minimum water tap of 1 inch must be installed with a minimum 1 inch bar/cock shutoff valve
supplying awash hose with diameter or 1.5 inches for adequate constant pressure. Wash water must
be carried away from the entrance to an approved settling area to remove sediment. All sediment shall
be prevented from entering storm drains, ditches or watercourses.
PAVED WASH RACK \
NO SCALE
ATTACH FILTER FABRIC
TO STAKES OR POSTS 6
EXTEND /T INTO TRENCH
Compacted Soil
Non-Erodable Liner
18" min.
1 Flow
SOURCE: VA. DSWC 4.5' min. O PLATE 3.09-1
DD TEMPORARY DIVERSION DIKE
711
J
SOIL DESCRIPTION
22C3 - CULPEPPER CLAYLOAM-7% TO 15% SLOPES. SOILS OF THIS SERIES ARE VERY
DEEP, WELL DRAINED, MODERATELY PERMEABLE, WITH MEDIUM TO HIGH
POTENTIAL FOR SURFACE RUNOFF.
76 - RIVERVIEW LOAM-0% TO 5% SLOPES. SOILS OF THIS SERIES ARE VERY DEEP,
WELL DRAINED, MODERA TEL Y PERMEABLE AND FORMED INLOAMYALLUVIUM
ON FLOOD PLAINS. RUNOFF IS LOW, CAUSING THIS SOIL TO FLOOD FOR SHORT
PERIODS MOSTLY IN WINTER OR EARLY SPRING MONTHS.
95 - WEHADKEE SILT LOAM-0% T02% SLOPES. SOILS OF THIS SERIES ARE VERY
DEEP, POORL Y DRAINED, MODERA TEL Y PERMEABLE AND FORMED IN LOAMY
SEDIMENTS. RUNOFFAND INTERNAL DRAINAGE IS VERY SLOW, AND MOST
AREAS ARE FREQUENTLYFLCODED.
705
700
695
12' GRAVEL DRIVEWAY
Ego SLOPE=15.38%
8" DEPTH #25,26
STONE BASE
U.
675
670
TS
-688
.52
665
IS699.73
O
87-55
TMP 99-8DRIVEWAYENTRANCEROAD86-B
878�•,5°''°'1�\ 8]-6 y .Ln
SAMUEL MILLER DISTRICT 87o5A 7 84
lo,
J
87A-3 y'y b;y-^' Pq% P8?P9� CI /8
87-BA 87-53A8]-56A1 87 5
ALBEMARLE COUNTY VIRGINIA 7-5287-Sa
O 87-66 J``e7-87
m 87 F o �
,6 EX. 15" CULVERT �,oada �M 87A-2 0 �767.56A RAC
6 $2, T-1803�:_�'- dda to 87A-4 J be ,�T cs��P/Q, �T 97Esea%
8j ai' 663.76 d �\ a v ycm rv.^ e a
F TO BE REPLACED EXISTING aaaad 874 �9a3 c<, O 87A as✓64 Qy�'\ �0��
665.21 I P WITH NEW 15" F LOO D P LA I N / ddaddpda8ddad B%�' ° 99-3 99-4 6P tap ^ �' e L87A-159 Pryy 09P�
CMP CULVERT °8" + \'T\\ mar b eye; 87-79A
' _ 1 _ I _ 1 (tde °Du7hg,�P� �S1 99-108C
L=48 L-8 , W-4 , D-2 �OL[995 99-54 99-55 99-108D
WITH FILTER FABRIC UNDERLAYMENT ` �99=9
O P cl9 - 89-53 99-55A/
665.90 TMP 087AO-00-00-006A0 "° �NyrtH v` 99, ,98E
` 8„ 6 9 70 DOUGLAS, MARY C s Fire \ ,d a 69 _ 99-52A k' 99-56 88�108F
C
S F 0- ° ' ` S68 ? \ \ DB 4441 PG. 165 99-SE ^� "m/ G 9s-L 199-108GL
rn 0 ZONING: RA o 9 -s Ba s
° Nb _-- �a PROPOSED �\ 99-108M;
S23'15'10"W ° -bJ4_ C 8.32, SITE
p 99-58
24J1' * • . ElO
• 99-59B
EX. ENTRANCE TO ".'.: ' ^1 �_ 9913 o r 99-12 sB 10 9
- - BB-s 3A
BE UPGRADED AS ¢� 30' ST s6'a83s07 C" 13A 99-59A
SHOWN / pR � RTE 5 `
• " �lA_T
6,92 P EXISTING CRITICAL VICINITY MAP
_
Nv`' p�/a662.62 �/ 665.71SLOPES 111=i5oo FT
PAVED CONSTRUCTION g 70_ _
ENTRANCE 12'x7O' MIN.-
W/ WASH RACK--670,
_ \
TMP 09900 00 00 00700 - 0 2 .(+ m}f - - - _ - - - _- - s7o� - _ - \ 194 �06„
F
STAFFORD, ROBIN ANNE ^ ry - f - - _ \ - - - - \ \ 622- _ \ \
ZONING: RA M M' 12 r \ _ - - - - - - _ _ - 66
ry Lb - ' 6 14POP40 - - - - - 6�V 665.99
WOODEN /7 683.85 _ 3 PO
srAKEOR WB 169 PG. 89 _ { }r
STEEL POST WELL .�,4 .e •! \ f` -� SF -
(Lz FMIN) -68 6g - _ ,.\ a••.. 'I XXk °--- 12 POP 40
EBACKFILLEDANXCAVATED D
SOIL
COMPACTED
Ill li II
4x4"TRENCH
3.05-2 FFORD
SILT FENCE 89
sF (WITHOUT WIRE SUPPORT) e77
3 PLAT
PLAT
-----680__�s�8---�s>o
k _ \
1 - _ nr __ A
12 WAL30
I ouB-Po T-4 02 -DtRT STOCKPILE
AREA ----, -_ \
-_ - --
ego\ \ \
SCOTTfR. Cb�LLINS'Z
Lic. No. 035791,'n
pO� 10/22/21
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24PINE30 - _ �4
16PINE30 °p 693.27
-- 12MAP \ '....... -- L
CLEARING LIMIT, N S
�° � 'RIFRAP ® M
?, z' 2-- a K40 CHANNEL \ TMP 99-8 =_ �
RIPRAP Nrs PARCEL I z
CHANNEL 16 cED � N _
Nrs- , �g , Q2=1:82CFS 6.200 /\CR- �
VEL=3.14FT56- �
010=2.05CFS v 696.32 W N w
TMP 09900-00-00-00800
VEL=3.45FP - 2aoAKao 0 / , 1.7- D10=0.45FT - N
MILL GROVE LLC CZZO-=2:78CFS _ - - - - - - - -
ZONING: RA D10=0.52FT - \ W � L1J Z
DB 4884 PG. 238 - -C�LE-AGING LIMITS �j
PROPOSED 12' WIDE ---- _0872 16PwE4o6��>oo J z 710- _ _ GRAVEL DRIVEWAY,6PaPs� - 12POP20 ; J
8" #25,26 STONE BASE 20cEo40 , _ _ _ _
d 71103 DEPTH ---- Vl
SITE PLAN NOTES: W � z
N 1. CONTRACTOR SHALL CONTACT MISS UTILITY PRIOR TO �
LIMITS OF DISTURBANCE _ _ ANY EXCAVATION OR INSTALLATION OF THE EROSION Ur
� � O
- - -7, o- - - °° CONTROL MEASURES. O
� , \ 2. ANY DIRT STOCKPILE SHALL BE REMOVED WITHIN 1 YEAR - J � z
772- AND THE SITE GRADED BACK TO EXISTING CONDITIONS
AND STABILIZED. THE EXISTING DRAINAGE PATTERNS
so o Z
Q Q O
_ 50 100 FEET - - +50 SHALL BE RESTORED ONCE THE STOCKPILE IS REMOVED. _ > O
C
IF THE STOCKPILE IS NEEDED LONGER THAN ONE YEAR, U
SCALE: 1 "=50' - - - - 14.22(DID - THE APPLICANT SHALL NOTIFY THE COUNTY AND REQUEST LLJ 121�
7- - AN EXTENSION. \ W
- -- 3. THIS PLAN IS FOR A DRIVEWAY SERVING ASINGLE- W Y
- FAMILY HOME.
E&S GENERAL NOTES EROSION CONTROL NOTES &NARRATIVE � � � �
GENERAL CONSTRUCTION NOTES FOR EROSIONAND SEDIMENT CONTROL PLANS � PURPOSE: I
i. The plan approving authority must be notified one week poor to the pre -construction conference, one week prior to the commencement of land disturbing activity, THE PURPOSE OF THE LAND DISTURBING ACTIVITY /S TO CONSTRUCTAOR/VEWAYENTRANCE FOR VEH/CULARACCESS TO TMP 99-8 FROM PLANK T
and one week prior to the final inspection. ROAD. THE PROPERTY /S LOCATED /N NORTH GARDEN /NALBEMARLE COUNTY VIRGIN/A. THE EXISTING ORIVEWAYACCESS TO THE PROPERTY WILL V 1
2. A// erosion and sediment control measures will be constructed and maintained according to min/mum standards and specifications of the Virginia Erosion and BE UPGRADED FOR BETTER ACCESS TO ALLOWA VEHICULAR ENTRANCE TO THE PROPERTY MEETING VDOT ENTRANCE REQUIREMENTS. THIS W � VF
Sediment Control Handbook and Virginia Regulations VR 625-02-00 Erosion and Sediment Contra/ PROJECT WILL /NVOLVEAPPROX/MATELY 0.40 ACRES OF LAND DISTURBANCE. ANY EXCESS D/RT FROM THE CONSTRUCT/ON OF THE DRIVEWAY
Regulations. SHALL BE PLACED ON SITE /N THEAREA SHOWN ON THE PLANS. W
3. Ail erosion and sediment control measures are to be placed prior to or as the first step In clearing. EXISTING SITE CONDITIONS: � L.L
4. A copy Of the approved erosion and sediment control plan Shall be maintained On the Site at all times. THE SUBJECT PROPERTY /S LOCATEDALONG PLANK, EAST OFROUTE29. ITIS LOCATED IN ALBEMARLE COUNTY JUSTSOUTH OFSOUTH BRANCH
, ^
5. Prior to commenting land disturbing activities in areas other than Indicated on these plans (including, but not limited to, off -site borrow or waste areas), the CREEK THIS SITE /S CURRENTLY VACANT, GRADUALLY SLOPING DOWNWARD NORTH TOWARD PLANK ROAD. THE MAJORITY OF THE LOTIS WOODED
AND THERE ARE CRITICAL SLOPES ALONG THE NORTHERN BOUNDARYADJACENT TO PLANK ROAD. � V,
contractor shall submit a supplementary erosion control plan to the owner for review and approval by the plan ADJACENTAREAS: L
approving authority. THE PROPERTY IS BORDERED r0 THE NORTH BYPLANKROAD AND SOUTH BRANCH CREEK. THE PROPERTY IS SURROUNDED TO THE WEST AND � f
6. The contractor is responsible for installation of any additional erosion control measures necessary to prevent erosion and sedimentation as determined by the plan SOUTH BYRURAL PROPERTIES WITH RESIDENTIAL HOUSES. ACHURCH /S LOCATED EASTOF THE PROPERTY. F-
approving authority. OFFSITE LAND DISTURBANCE: W
7. All disturbed areas are to drain to approved sediment control measures at all times during land disturbing activities and during site development until final NO OFFSITE LAND DISTURBANCE /S PROPOSED WITH THIS SET OF PLANS. N
stabilization is achieved. CRITICAL AREAS L-I-
8. During deWatedng opefafions, water Will be pumped into an approved filtering device. CR/T/CAL SLOPES EXIST ON THIS PROPERTYALONG THE NORTHERN BOUNDARYADJACENT r0 PLANK ROAD. AOR/VEWAYALREADYEXISTS FROM
9. The contractor shall inspect a// erosion control measures periodically and after each runoff producing rainfall event Any necessary repairs or cleanup t0 maintain the PLANK ROAD TO THE PROPERTY. THIS DRIVEWAY WILL BE UPGRADED FOR BETTER VEH/CULARACCESS FROM PLANK ROAD TO THE PROPERTY,
MEETING VDOT REQUIREMENTS. EROSION CONTROL MEASURES SHALL BE IMPLEMENTED TO PROTECT THE EX/STING GRIT/CAL SLOPES /NTHIS AREA.
effectiveness Of the erosion control devices shall be made immediately.
SEQUENCE OF CONSTRUCT/ON:
10. All rill material t0 be taken from an approved, designated borrow area.
1. NOTIFY THEALBEMARLE COUNTY EROSION CONTROL INSPECTOR TO SCHEDULER PRE -CONSTRUCTION MEETING AS REQUIRED.
11. All Waste materials Shall be taken t0 8n approved waste area. Earth (Ill shall be inert materials Only, free of roots, stumps, wood, rubbish, and other debris. 2. FLAG THE CLEARING LIMITS AND WOODED AREA THAT /S TO REMAIN. � Q
12. Borrow Of waste areas are t0 be fBClBImBd within 7 days Of COmplBtlOD per Zoning Ordinance section 5.1.28. 3. NO EROSION CONTROL MEASURES MAYBE REMOVED DURING THE CONSTRUCTION PROCESS WITHOUT THEAPPROVAL FROM THE INSPECTOR ON
13. Alf inert materials shall be transported in compliance with section 13-301 of the Code of Albemarle. THEPROJECT. N
14. BOflOW, (Ill Of waste eOt%V%ty involving industrial -type power equipment Shell be limited t0 the hours Of 7.'008m t0 9:00pm. 4. INSTALL THE INITIAL EROSION CONTROL MEASURES AS SHOWN ON THIS SHEET. INSTALL THE SILT FENCE AND CONSTRUCTION ENTRANCE AS
15. Borrow, fir/ or waste activity shall be conducted in a sale manner than maintains lateral support of order to minimize any hazard to persons, physical damage to SHOWN. THESE MEASURE /S INTENDED TO TRAP SED/MENTAND SHALL RECONSTRUCTED AS A FIRST STEP INLAND D/STURBANCEACTIV/TIES AND
adjacent land and improvements, and damage to anypublic street because O Slides, Sinking, Or Collapse. SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE THE CONTRACTOR /S TO STAY WITHIN THE LIMITS OF
18. The developer Shall reserve the right to inSfa//, maintain, remove or convert t0 permanent Sto/Watef management facilities Where applicable all erosion Control D/STURBANCEATALL T/MESAND ENSURE POSITIVE ORA/NAGEALONG ANY MEASURES INTENDED TO DIVERT WATER. � w
5. INSTALL ANY REMAINING EROSION CONTROL ITEMS AS SHOWN ON THE EROSION CONTROL PLAN. J
measures Squired by this plan regardless of the Sale of any lot, unit, building or otherportion of the property. 6. ONCE ALL THE EROSION CONTROL ITEMS HAVE BEEN INSTALLED AS SHOWN ON THE EROSION CONTROL PLAN AND THE COUNTY INSPECTOR HAS � T emporary � F
17 bl' t' h ll b d' d Sd' t b t 75 dth th f S t bet b t ' t 50/50 S f a l /za e t emporary see log an mulch'
' a man s O ep F err r e e mary o cons/s a APPROVED THE EROSION
Ibs/
/ng. ee/ng e a
/s o ace, an rIn