HomeMy WebLinkAboutWPO202200018 Plan - VSMP 2022-04-21CLUB
GENERAL NOTES
OWNER/DEVELOPER
TMP 060E2-00-00-00100
FARMINGTON COUNTRY CLUB
1625 COUNTRY CLUB CIRCLE
CHARLOTTESVILLE, VA 22901
ENGINEER
COLLINS ENGINEERING
200 GARRETT ST., SUITE K.
CHARLOTTESVILLE, VIRGINIA 22902
TELEPHONE 434.293.3719
FAX (434)-293-2813
CONTACT MR. SCOTT COLLINS, P.E.
EMAIL SCOTTOCOLLINS-ENGINEERING.COM
TAX MAP PARCEL
TMP 060E2-00-00-00100
AREA
271.2880 cc. (PER COUNTY GIS)
PURPOSE
THIS PLAN PROPOSES TO REGRADE PART OF HOLE
9 OF THE FARMINGTON COUNTRY CLUB GOLF
COURSE.
ZONING
RA, RURAL AREAS
USE
COUNTRY CLUB, GOLF COURSE
WATERSHED
IVY CREEK WATERSHED
TOPO & SURVEY
TOPOGRAPHY PROVIDED BY ALBEMARLE COUNTY
GIS AND AERIAL SURVEY. THE SITE WAS FIELD
VERIFIED IN APRIL OF 2022.
DATUM
NAD 83 SOUTH
EXISTING VEGETATION
THE PARCEL IS PREDOMINANTLY GRASS
PHASING
CONSTRUCTION WILL OCCUR IN ONE PHASE.
CRITICAL SLOPE
CRITICAL SLOPES DO NOT EXIST WITHIN THE AREA
OF WORK.
FLOODPLAIN
THE PROPOSED PLAN DOES NOT CONTAIN
100-YEAR FLOODPLAINS AND IS LOCATED WITHIN
ZONE X PER FEMA MAP #51003CO266D WITH AN
EFFECTIVE DATE OF 214105.
HISTORIC STRUCTURES
NO HISTORIC STRUCTURES WERE FOUND ON THIS
PROPERTY DURING A FIELD INVESTIGATION OF THE
St TE.
COLLINS ENGINEERING
IS NOT RESPONSIBLE OR LIABLE FOR ANY
CONSTRUCTION OR DAMAGES TO THIS PROJECT PRIOR TO ALL FINAL PLAN
APPROVALS.
CONTRACTOR SHALL VERIFY LOCATION AND ELEVA7ON OF ALL UNDERGROUND
UTILITIES SHOWN ON PLANS IN AREAS OF CONSTRUCTION PRIOR TO STARTING WORK.
CONTACT ENGINEER IMMEDIATELY IF LOCATION OR ELEVATION IS DIFFERENT FROM
THAT SHOWN ON THE PLANS, IF THERE APPEARS TO BE A CONFLICT AND UPON
DISCOVERY OF ANY UTILITY NOT SHOWN ON THE PLANS.
EROSION CONTROL NOTES & NARRATIVE
PURPOSE.•
THE PURPOSE OF THE LAND DISTURBING AC770TY IS TO REGRADE HOLE 9 OF THE FARMINGTON COUNTRY CLUB GOLF
COURSE. THIS PROJECT WILL INVOLVE APPROXIMATELY 3.68 ACRES OF LAND DISTURBANCE.
EXISTING SITE CONDITIONS:
THE SUBJECT PROPERTY IS LOCATED EAST OF FARMINGTON DRIVE AND SOUTH OF WOOD LANE. FURTHER SOUTH AND
EAST OF THE SUBJECT SITE ARE OTHER GOLF COURSE HOLES. THIS SITE SLOPES GENERALLY SOUTH AND ULTIMATELY
DRAINS EAST OFF THE GREEN TOWARDS A DITCH.
ADJACENT AREAS
THE PROPERTY IS BORDERED TO THE SOUTH AND EAST BY OTHER GOLF COURSE HOLES. TO THE NORTH OF THE
LIMITS OF DISTURBANCE IS WOOD LANE. TO THE WEST OF THE SITE IS FARMINGTON DRIVE.
OFFSITE LAND DISTURBANCE.•
NO OFFSITE LAND DISTURBANCE IS PROPOSED WITH THIS SET OF PLANS.
CRI77CAL AREAS:
NO MANAGED OR PRESERVED STEEP SLOPES EXIST ON THIS SI7E
SEQUENCE OF CONSTRUCTION:
1. NOTIFY THE ALBEMARLE COUNTY EROSION CONTROL INSPECTOR TO SCHEDULE A PRE-CONSTRUC77ON MEE77NG AS
REQUIRED.
2. FLAG THE CLEARING LIMITS AND WOODED AREA THAT IS TO REMAIN.
J. NO EROSION CONTROL MEASURES MAY BE REMOVED DURING THE CONSTRUCTION PROCESS Wl774OUT THE
APPROVAL FROM THE INSPECTOR ON THE PROJECT.
4. INSTALL THE INITIAL EROSION CONTROL MEASURES AS SHOWN ON THIS SHEET. INSTALL THE SILT FENCE,
DIVERSION DIKES, AND SEDIMENT TRAP AS SHOWN THESE MEASURE IS INTENDED TO 7RAP SEDIMENT AND SHALL
BE CONSTRUCTED AS A FIRST STEP IN LAND DISTURBANCE ACTIVITIES AND SHALL BE MADE FUNC77ONAL BEFORE
UPSLOPE LAND DISTURBANCE TAKES PLACE. THE CONTRACTOR IS TO STAY Wl774IN THE LIMITS OF DISTURBANCE
AT ALL TIMES AND ENSURE POS177VE DRAINAGE ALONG ANY MEASURES INTENDED TO DIVERT WATER.
5. INSTALL ANY REMAINING EROSION CONTROL ITEMS AS SHOWN ON THE EROSION CONTROL PLAN.
6. ONCE ALL THE EROSION CONTROL I7EMS HAVE BEEN INSTALLED AS SHOWN ON THE EROSION CONTROL PLAN AND
THE COUNTY INSPECTOR HAS APPROVED THE EROSION CONTROL MEASURES, GRADING CAN BEGIN AS SHOWN ON
THE PLAN.
7. PERMANENT OR TEMPORARY SOIL STABILIZAT70N SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS
AFTER FINAL GRADE IS REACHED ON ANY POR77ON OF THE SITE TEMPORARY SOIL STABILIZA77ON SHALL BE
APPLIED M774IN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN
DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS
THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR.
8. MAINTAIN ALL EROSION CONTROL MEASURES AS SPECIFIED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL
HANDBOOK, REMOVING ONLY WHEN APPROVED BY THE COUNTY ENGINEER IN ACCORDANCE WITH THE VIRGINIA
EROSION AND SEDIMENT CONTROL HANDBOOK.
9. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES, INCLUDING THE TEMPORARY SEDIMENT TRAP,
SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION, OR AFTER THE TEMPORARY MEASURES
ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM ADMINISTRATOR. TRAPPED
SEDIMENT AND THE DISTURBED SOIL AREAS RESUL77NG FROM THE DISPOSIT70N OF TEMPORARY MEASURES SHALL
BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIM£NTA770N.
ATTACH FILTER FABRIC -
TO STAKES OR POSTS &
EXTEND IT INTO TRENCH
WOODEN
STAKE OR
TEEL POST
L= 5 MIN.)
EXCAVATED SOIL
BACKFILLED AND
COMPACTED
4"x4" TRENCH
SIL T FENCE
&WITHOUT WIRE SUPPORT
FARMINGTON COUNTRY CLUB -
GOLF COURSE HOLE 9
VSMP PLAN (WP02022OXXXX)
JACK JOUETT DISTRICT
ALBEMARLE COUNTY, VIRGINIA
E&S GENERAL NOTES
GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS
1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE
PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND
DISTURBING ACTIVITY. AND ONE WEEK PRIOR TO THE FINAL INSPECTION.
2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED
ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND
SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND
SEDIMENT CONTROL REGULATIONS.
3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE
FIRST STEP IN CLEARING.
4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON
THE SITE AT ALL TIMES.
5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON
THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE
CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR
REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY.
6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL
MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN
APPROVING AUTHORITY.
7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL
TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL
STABILIZATION IS ACHIEVED.
8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING
DEVICE.
9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER
EACH RUNOFF PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO
MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY.
10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA.
11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE
INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS.
BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING
ORDINANCE SECTION 5.1.28.
12. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE
CODE OF ALBEMARLE.
13. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE
LIMITED TO THE HOURS OF 7.•OOAM TO 9:OOPM.
14. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS
LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO
ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES,
SINKING, OR COLLAPSE.
15. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO
PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL
MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR
OTHER PORTION OF THE PROPERTY.
16. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE
AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX
OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF
ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO
BE APPLIED AT 8OLBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY
EROSION CONTROL INSPECTOR.
17. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH.
AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 9OLBS/1000SF, INCORPORATED INTO
THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS/ACRE AND CONSIST
OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE AND
CONSIST OF 957 KENTUCKY 31 OR TALL FESCUE AND 0-59 PERENNIAL RYEGRASS OR
KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 8OLBS/10OSF. ALTERNATIVES ARE
SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR.
18. MAINTENANCE. ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY
DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIR IMMEDIATELY. 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 COLLECTING SEDIMENT TO HALF THEIR HEIGHT
MUST BE CLEANED AND REPAIRED IMMEDIATELY.
19. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30
DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO
APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR.
20. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WITHIN 1 YEAR OF THE
DATE OF APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-204G.)
21. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9)
MONTHS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION
ORDINANCE SECTION 17- 207B)
TABLE 3.31-C
TEMPORARY SEEDING PLANT MATERIALS, SEEDING RATES, AND DATES
SEEDING RATE
NORTH4
SOUTHb
PLANT
31
511
a/IS
2/15
5/1
9/1
SPECIES
CHARACTERISTICS
Acre
Iwo flr
ro
to
to
to
to
to
4/30
8115
11/1
4/30
9/1
11/15
OATS
3 bu. (up to 10) lbs.,
2 IN.
X
-
-
x
-
-
Use spnng varieties (e.g., Noble).
(Avena sativa)
not less they 50 IN.)
RYEa
2 Int. (up to 110 lbs.,
2.5 It
X
-
X
X
-
X
Use for late fall seedings, winter,
(Secale cersale
not less than 50 [be.)
I
cover. Tolerates sold and low
moisture.
GERMAN MILLET
50 IN.
approx. I Ib.
-
X
-
-
X
-
Warm -season annual. Dies at first
(S uns helical
frost May be added to auoutnr
mixm.
ANNUAL RYEGRASS°
60 IN.
Ph IN.
X
-
X
X
-
X
May be added in mixes. Will
(Lolwm Ift-W fla-M)
mow sot of most sands.
WEEPING
15 lbs.
5-h om
-
X
-
-
X
-
Warm- season perennial. May
LOVEGRASS
bunch. Tolerates hot, dry slopes
IEnemelis t o )
and acid, infertile its. May be
added to ...
ROREAN
25 IN.
am rox. I'h
X
X
-
X
X
-
Watm season =usl legume.
LESPEDEZA`
IN.
Tolerates acid soils. May be
(Lmdm All
rWt# to muses.
a Northern Piedmont and Mountain region. See Plates 3.22-1 and 3,22-2.
b Southern Piedmont and Coastal Plain.
c May be used as a cover crop with spring seeding.
it May be used as a cover crop with fall seeding.
X May be planted between these dates.
- May L191 be planted between these dates.
Its] /1M M
GENERAL SLOPE (,3:1 OR LESS) PER ACRE
KENTUCKY 31 FESCUE 128 LBS.
RED TOP GRASS 2 LBS.
SEASONAL NURSE CROP 20 LBS.
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:
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.
PERMANENT SEEDING SCHEDULE
NO SCALE
(STD. & SPEC. 3.32 OF VIRGINIA EROSION &
SEDIMENT CONTROL HANDBOOK, 3RD ED.)
SOIL DESCRIPTION
J68 - HAYESV/LLE LOAM-29 TO 79 SLOPES. SOILS OF THIS SERIES ARE VERY
STONE
CONSTRUCTION
STONE
CONSTRUCTION
ACCESS
29
=,O
O-
VICINITY MAP:
SCALE: 1" = 1000'
MIN.
3" SM-2A ASPHALT
TOP COURSE
MIN. 21A AGGREGATE BASE
PROFILE
70' MIN.
ASPHALT PAVED
-0) FWASHRACK
2% 1 29
~ 129 12' MIN.*
11
*MUST EXTEND FULL
POSITIVE DRAINAGE
WIDTH L-► A� TO SEDIMENT
OF INGRESS AND EGRESS OPERA noN TRAPPING DEVICE
w PLAN
12' MIN. -
Lic. No. 035791 t,
04/15/22 w4
0�&/ONAL S) O'
� r;'pns;•s'!y17
•
PAVEMENT
-EXISTING
PAVEMENT
POSITIVE DRAINAGE
TO SEDIMENT
TRAPPING DEVICE
FILTER CLOTHS
SECTION A -A
A minimum water top of 1 inch must be installed with a minimum 1 inch ballcock
shutoff valve supplying o wash 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
L9
rli
01
W
Z
Ul
z
DEEP, WELL DRAINED, MODERATELY HIGH TO HIGHLY PERMEABLE, WITH
MEDIUM POTEN77AL FOR SURFACE RUNOFF.
J
0
Compacted Soil
Non-Erodable Liner
18, min.
,� t Flow
IIIIII�IIIIII�IIIII�IIIIII�IIIII�IIIIII�IIIII�IIIIII�IIIIII�
SOURCE: VA. DSWC �_ 4.5' min. PLATE 3.09-1
DD TEMPORARY DIVERSION DIKE
I
PI
9f
.44
Casa
co
M U)
N \
V f
N J
N o
N
w
LU J
J_ <
> O LU
w U
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o LU
=(
V O
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LU
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U U)
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W UU
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~ U
H
LL1 z
o
Q (�•^)
V
N
z
I --I
J
r
w
W
U_ _
d �
JOB NO.
192163
SCALE
AS SHOWN
SHEET NO.
1 OF 3
\ 0 63°
0 \ / 0+00
+ \
"' GMAT E - THISSHEET
/ -608
-
, I
-- __ SILT FENCE (TYP.)
4P \ 606
0
/ M
6,
m TREE PROTECTION (TYP. b
EXISTING ASPHALT
CART PATH T / I
BE REMOVED
602 2
/ 'O
6p0 /
SUBJECT 598 g
PROPERTY (TYP.) EXISTING ASPHALT, -
NO GRADING Q
N / / \ l I l I CART PATH TO
PROPOSED
REMAIN
THISAREA
_ 4,0,RIGHT TM6oE2-1 OF WAY DIVERSION (TYP.
w FARMINGTON COUNTRY CLUB
' D.B.1263, PG. 668 I I
0 p \
0
o z 5 6 59 I I EXISTING TREE TO REMAINI
TMP 6oE2-}
2 FARI�IINPTON' COUNTRY CLUB
\ \ \ 1992 3.38
AREA
I FUELING TANK, DUMPSTER, \
PORTA-POTTIES
NOTE: THIS C NS UCTI N E TRANCE SHALL BE _
Z1 NSTALLED, OPERATED, AND MAINTAINED BY THE i
0 CONTRACTOR. ALL CONSTRUCTION TRAFFIC IN THIS
o
/AREA SHALL UTILIZE THIS C, ON�STRUCTION ENTRANCE. /
\ MP 6oE2-oF-iS
i I l
PAVED CONSTRU TION �
TMP 6oEz-oF-i4
ENTRANCE d
12'x7o' MIN. �o
I I Q 00 1 \i l
WASH RACK EXISTING ASPHALT O�
ART PATH TO
REMAIN
SUBJECT PROPTERTY (TYP.), /
\I IJ.B. 2263, PG. 668 1 EXISTING TREE TO REMAI
< SILT FENCE (TYP.) I 6i , o \ c°
2
I I I TREE PROTECTION (TYP.)
\ I � 634
\ / I 63a -63S, /
1
63 bM
FENCING AND ARMORING
DRIP LINE
SNOW FENCE
II
BOARD FENCE
T
III. CORD FENCE
9.�•�•�•�
..
CORRECTIC FENCE
"•DOF '
00- CORRECT TRUNK ARMORING
TRIANGULAR BOARD FENCE
U Lic. No. 035791,E
- 04/15/22 w4
�o��'S"S AL E�Ol
VI
Z"
O
s
�
w
z
z
O
O
�
Co
Co
�
In
O
F�1
V
'A
w
z
W
W
Source: Va. DSWC Plate 3.38-2 Z
a N o ) N 1992 3.11 Q
( 'L11 j
\ TOTAL LIMITS OF DISTURBANCE F 10
/ I
1-2 \ \=3.68AC I / \ 1
LIMITS OF DISTURBANCE FOR NEW I I °
o _ RADING=2.78 AC O �) .. \ /) DRAINAGE DIVIDE TO
rn \ CO xj LIMITS OF DISTURBANCE FOR CART / / SEDIMENT TRAP (TYP.)
N m \ PATH ADJUSTMENT OUTSIDE I EXISTING TREE TO REMAI / \ 630
o \ OF GRADING=i.goAC
630
APPROX. LOCATION
OF NEW ASPHALT I N \ �
I 26
CART PATH _ 6
\ / 6 628
J I ( I I I 1 -
\ � o � \ 30 - 626 �
626
3/ /
h
f
I
I
I
I �6 628
I \
o�
I \
°
DIDo\
00
NOT :CONTRACTOR TO 624
ry
/
°
ENSURE POSTIVE DRAINAGE
ALONG DIVERSION DIKE
cc
SILT FENC
Sediment Trap design #1
620
drainage area (acres) (< 3 ac)
1.7
1'
VAR"!=E
trapvolumes:
amGN CREST OF STONE WEIR
GROUND
epyg E•
6�8
elevation (ft) area (sf) volume(cf) volume(cy)
612.00 712.0 0
0.0
o� EXISTING ASPHALT
\
614.00 1210.0 1,900
70.4
DRY STORAGE
-
r.
YAwac
ART PATH TO
m EXISTING ASP
REMAIN
616.00 1830.0 4,919
182.2
CART PA
618.00 2570.0 9,298
344.4
BE REM
WET STORAGE
.• wix.
<E%CWAIED)
CLOTH
0lLGIHD
CkL No
MITER
ELEV.
wet storage:
SEE %ATE 3.13-1
CGeRGE AGGREGATE CUSS
I RPRAP
wet storage required (cy) (67*DA)
113.9
6s6- ---- --
bottom of stone weir (ft)
614.78
TMP 6oE2-1
wet storage provided at this elevation (cy)
113.9
FARMINGTON COUNTRY CLUB
slope of wet storage sides
2:1
D.B.1263, PG. 668
weir length (ft) (6xDA)
10.2
--dry storage:
bottom of trap elevation (ft)
612
6s4 -
dry storage required (cy) (67*DA)
113.9
bottom trap dimensions:
24M8'
crest of stone weir
617.0
top of dam elevation (ft)
618
dry storage provided at this elevation (cy)
113.9
top width of dam (ft)
6'
slope of dry storage sides
2:1
top trap dimensions
49X62'
\
V
0
o� \ - -612
MA
INE - THIS SHEET
-
-60
\ /
/Z
TMP
��-__ "_-6o6
E�oE2-oG-3
EXISTING ASPHALT
_ yy 6�6 ART PATH TO /
1 byl� REMAIN /
Is /
-
1.7o AC - ds
TO SEDIMENT
6y1 \PROPOSED FENCE
E (TYP.) _ �� AROUND SEDIMENT
622 / TRAP
620 62p 6y8 \ 62o
6y6.
- - -620
X-X-X
HALT x x-x-x-x-xx-x-x-x-x x-x-x--
_ I
ti
_ M
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N
\
V
LU
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J
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z
Wi
(�.n�/
J
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z
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TH TO } m jy 0
OVED - - 634622 a Source: Va. DSWC Plate 3.11-1 w
\ _6i6 /
/ 616 Uj
U)616 0
TOTAL LIMITS OF DISTURBANCE = 3.68 AC ! I- ! 1
LIMITS OF DISTURBANCE FOR NEW GRADING=2.78 AC 61� J EXISTING TREE TO REMAIN ~ �.J
LIMITS OF DISTURBANCE FOR CART PATH / ^ CUT/FILL ANALYSIS: W
\ ADJUSTMENT OUTSIDE OF GRADING=2.go AC / \ \ VOLUME OF CUT FOR LIMITS OF DISTURBANCE: 800 CY
\ / - 6' WIDE TOP OF VOLUME OF FILL FOR LIMITS OF DISTURBANCE: zzoo CY 0
- DAM= 6i8.o� TREE PROTECTION (TYP.)
NET VOLUME OF FILL FOR LIMITS OF DISTURBANCE: 400 CY H
� �
----- IN AREAS OF CUT, 6" OF TOPSOIL SHALL BE HAULED OFFSITE TO A
\ \ STONE WEIR \ PERMITTED (SWPPP) SITE. THE REMAINDER OF SURPLUS CUT WILL O
BE USED TOWARDS REGRADING THE SUBJECT SITE. O CN
C
2 XISTING TREE TO REMAIN \ t-�
61 PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE 5
APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL U ` w
_ GRADE IS REACH ON ANY PORTION OF THE SITE. F-
f _ \ STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO ' 0 W
/ \ \ DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL _
/ REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 3o DAYS. m
JOB NO.
GRAPHIC SCALE / \ \ PERMANENT STABILIZATION SHALL BE APPLIE TO AREAS THAT ARE 192163
_ TO BE LEFT DORMANT FOR MORE THAN ONE YEAR.
30 0 15 30 60 / � � � �
SCALE
/ 1 EE=30'
( IN FEET) SHEET NO.
1 inch - 30 ft;. 2 OF 3
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SCOTT R. LINS'Z
U Lic. No. 035791,E
04/15/22 44'
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6o6 GRAPH SCALE 192163
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