HomeMy WebLinkAboutWPO201400009 Plan - Approved 2014-02-18GENERAL NOTES
STONEVVATER TOVVNHOMES
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1. OWNER & DEVELOPER:
RIO ROAD HOLDINGS, L.L.C.
CORPORATE ADDRESS:
1900 ARLINGTON BLVD.
CHARLOTTESVILLE, VA 22903
STREET ADDRESS.•
590 RIO ROAD EAST
CHARLOTTESVILLE, VA 22903
2. ENGINEER.
COLLINS ENGINEERING
200 GARRETT STREET, SUI TE K
CHARLOTTESVILLE, VA 22902
TELE. 434-29J-J719
E -MAIL: Scott4collins- engineering. com
CONTACT- MR. SCOTT COLLINS
J. TAX MAP NO: 061A1 -01 -0A -00100 (RIO MAGISTERIAL DISTRICT), D.B 421, PG. 434
061A1 -01 -0B -00100 (RIO MAGISTERIAL DISTRICT), D.B. 3796, PG. 746
4. ZONING. R -4 (RESIDENTIAL)
ENTRANCE CORRIDOR: NONE
5. WATERSHED: MEADOW CREEK WATERSHED
6. BUILDING SETBACKS.•
FRONT- 25 FEET MINIMUM
SIDE. • 10 FEET MINIMUM (APPROVED BY THE FIRE MARSHALL)
BACK. 20 FEET MINIMUM
*NOTE: DECKS /PORCHES MAY ENCROACH INTO SETBACKS UP TO 4:
Z DENS/ TY.•
TOWNHOUSE UNITS PROPOSED WITH THIS PLAN: 14 TOWNHOUSE UNITS ON 0.78 AC.
OVERALL STONEWATER DEVELOPMENT-
48 UNITS (INCLUDING 14 TOWNHOUSES CONTAINED IN THIS SITE PLAN)
13.01 AC. (INCLUDES 0.78 AC. INCLUDED IN THIS SITE PLAN)
DENSITY- 3.689 DUA
8. UTILITIES. COUNTY SEWER - AVAILABLE ON SITE
COUNTY WATER - AVAILABLE ON SITE
9. SUBDIVISION STREETS: CURB & GUTTER
10.ADJACENT PROPERTIES
IMP 061A2- 01- 00 -000A0 (OPEN SPACE A) - RIO ROAD HOLDINGS LLC, D,B, 4112, PG. 396.
IMP 061A2 -01 -00 -00100 - PIEDMONT NEIGHBORHOODS LP, D.B. 4369, PG. 219
IMP 061A1-02-00-000A0 - STONEHENGE HOMEOWNERS ASSOCIATION INC, D.B. 3323, PG. 001
IMP 06100 -00 -00 -18200 - TREESDALE LP, D.B. 3862, PG. 360
CURRENT USE: RESIDENTIAL (COMMON AREA AND /OR VACANT)
TREESDALE WAY & STONEHENGE WAY
44' PRI VA TE RIGHT OF WA Y
STATE ROUTE 631 -R10 ROAD EAST
VARIABLE WIDTH RIGHT OF WAY
11. DATUM AND BENCHMARK REFERENCE.•
BOUNDARY, EASEMENTS, AND PLAT DATA BASED ON SURVEYS BY-
KIRK HUGHES & ASSOCIATES
220 EAST HIGH STREET
CHARLOTTESVILLE, VA 22902
12.MAXIMUM BUILDING HEIGHT- 35 FEET
13.MAXIMUM AMOUNT OF IMPERVIOUS COVER ON SITE: BUILDING - 14,986 SF
SIDEWALK - 4,270 SF
DRI VEWA Y - 5,113 SF
TOTAL - 24,J69 SF = 0.56 AC,
14. EACH OUTDOOR LUMINAIRE EQUIPPED WITH A LAMP THAT EMITS 3,000 OR MORE INITIAL LUMENS
SHALL BE A FULL - CUTOFF LUMINAIRE. THE SPILLOVER FROM LUMINAIRES ONTO PUBLIC ROADS AND
PROPERTY IN RESIDENTIAL OR RURAL AREAS ZONING DISTRICTS SHALL NOT EXCEED ONE -HALF
FOOTCANDLE. NO LUMINARIES PLANNED FOR THIS PROJECT SHALL EXCEED THE 3,000 LUMEN LIGHT.
THERE ARE ALSO NO PROPOSED STREET LIGHTS.
15. APPROVED PEDESTRIAN PATHWAY SHOWN ON OVERALL STONEWA TER SUBDIVISION MEETS THE
RECREATIONAL AREA REQUIREMENTS FOR THIS TOWNHOUSE SITE PLAN.
16. PARKING.
REQUIRED PARKING. 14 UNITS X 2 SPACES /UNIT + 4 GUEST SPACES (1 PER 4 UNITS) = 32 SPACES
PROVIDED PARKING: 28 DRI VEWA Y SPACES + 4 SPACES (TREESDALE WAY & STONEHENGE WAY) = 32
SPACES
17.CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF ALL UNDERGROUND UTILITIES SHOWN ON
PLANS IN AREAS OF CONSTRUCTION PRIOR TO STARTING WORK. CONTACT ENGINEER IMMEDIATELY IF
LOCATION OR ELEVATION IS DIFFERENT FROM THAT SHOWN ON PLANS, IF THERE APPEARS TO BE A
CONFLICT AND UPON DISCOVERY OF ANY UTILITY NOT SHOWN ON THE PLANS.
18.COLLINS ENGINEERING SHALL NOT HAVE AUTHORITY OVER CONTRACTOR'S WORK, SAFETY PRECAUTIONS,
SCHEDULES, OR COMPLIANCE WITH LAWS AND REGULATIONS WE SHALL NOT ASSUME RESPONSIBILITY
FOR ANY CONSTRUCTION STARTED PRIOR TO PLAN APPROVAL.
20.NO FLOODPLAIN LIMITS EXIST WITHIN THE PROPERTY BOUNDARY.
21. THE ROAD PLAN, AS WELL AS THE ESC AND SWM PLANS, THAT WERE SUBMITTED WITH THE
SUBDIVISION PLATS HAVE BEEN APPROVED (SUB - 2007 -00077 AND WPO- 2007 -00045 RESPECT/ VEL Y).
THIS PLAN CONSISTS ONLY OF THE 14 TOWNHOUSE LOTS ALONG RIO ROAD EAST.
22.ALL UTILITIES SHOWN SHALL BE DEDICATED TO PUBLIC USE.
23 MAXIMUM AREA OF PROPOSED USE. 0.72 AC
AREA OF PARKING AND CIRCULATION. 0.11 AC.
24. OPEN SPACE. • NO OPEN SPACE WITHIN THESE (2) TOWNHOUSE BLOCKS. TOTAL ACREAGE OF
TOWNHOUSE UNITS lS 0.78 AC.
25. STORMWA TER MANAGEMENT • THIS PROJECT DRAINS TO THE EXISTING ENHANCED EXTENDED DETENTION
FACILITY, WHICH WAS SIZED TO HANDLE THE IMPERVIOUS RUN -OFF FOR THESE TOWNHOUSE
UNI TS THIS FACILITY PROVIDES THE REQUIRED DETENTION AND WATER QUALITY.
26. THIS PROJECT SHALL BE DEVELOPED AS A SINGLE PHASE OF DEVELOPMENT (1 PHASE).
27. THERE ARE NO CRITICAL SLOPES ON THIS PROPERTY.
28. NOTE. • THIS SITE DRAINS TO MEADOW CREEK, BUT IS NOT LOCATED WITHIN A PUBLIC WATER SUPPLY
RESER VOIR.
29. THE PROPERTY IS NOT LOCATED WITHIN A 100 -YEAR FLOOD PLAIN, PER FEMA MAP #51003CO287D,
DATED 02 -04 -2005.
30. NOTE. EACH TOWNHOUSE UNIT WILL HAVE AN INDIVIDUAL TRASH CONTAINER, AND TRASH SERVICE
WILL BE PROVIDED BY THE HOA.
31. NO RETAINING WALLS ARE PROPOSED WITH THIS DEVELOPMENT.
32. THE TOTAL AREA TO BE DISTURBED WITH THIS DEVELOPMENT IS 1.06 AC.
RIO MAGISTERIAL DISTRICT
ALBEMARLE COUNTY, VIRGINIA
' LOT 18
LOT 17 \
LOT 16
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LOT 1 5 LOT 21 i
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LOT 14 LOT 22 LOT 25
LOT 1 LOT 23
3 LOT 26 r
LOT 12 LOT 24 - - - A
LOT 11 �pQ LOT 27
\ LOT 10 LOT 2$
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\ LOT LOT 30
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LOT 33 �.
\ LOTS \
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CURRENT OWNER /DEVELOPER
RIO ROAD HOLDINGS, L.L.C.
1900 ARLINGTON BLVD.
CHARLOTTESVILLE, VIRGINIA 22903
PROJECT ENGINEER
COLLINS ENGINEERING
200 GARRETT STREET, SUITE K
CHARLOTTESVILLE, VIRGINIA 22902
PHONE: 434.293.3719
ROADS
0
s"
6"
VICINITY MAP
SCALE: 1" = 1500'
3 1 c
T71,
LEGEND
EXISTING CULVERT
CUL VERT
DROP INLET & STRUCTURE NO.
EARTH DITCH
DRI VEWA Y CULVERT
BENCH MARK
CLEARING LIMITS
VDOT STANDARD STOP SIGN
EXISTING CONTOUR
PROPOSED CONTOUR
PROPOSED SPOT ELEVATION
TBC DENOTES TOP /BACK OF CURB
T/B DENOTES TOP OF BOX
Sheet List Table
Sheet Number
CURB
1
CURB & GUTTER
-
PROPOSED PA VEMENT
3
EC -3A DITCH
Z00
DEPTH OF EC -3A 01 TCH
200
EC -2 DITCH
240.55
DEPTH OF EC -2 DITCH
EARTH DITCH
DRI VEWA Y CULVERT
BENCH MARK
CLEARING LIMITS
VDOT STANDARD STOP SIGN
EXISTING CONTOUR
PROPOSED CONTOUR
PROPOSED SPOT ELEVATION
TBC DENOTES TOP /BACK OF CURB
T/B DENOTES TOP OF BOX
Sheet List Table
Sheet Number
Sheet Title
1
COVER
2
EROSION & SEDIMENT CONTROL PLAN NARRATIVE
3
EROSION & SEDIMENT CONTROL PLAN
3
TOTAL NUMBER OF SHEETS
DEPARTMENT OF COMMUNITY DEVELOPMENT
DEPARTMENT OF PLANNING & COMMUNITY DE VEL OPMEN T
ENGINEERING
BUILDING OFFICIAL
FIRE OFFICIAL
ALBEMARLE COUNTY SERVICE AUTHORITY
VIRGINIA DEPARTMENT OF TRANSPOR TA TION
APPROVED
by the rl,,: Co[IrIty
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I vG; o nent D,3p,g,rjc:►tj
File
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SCO R. COLLINS'Z
,U Lic.No. 035791
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SHEET NO.
LEGEND
19.
a- ftitenance: All measures are to be inspected weekly and after each rainfall. Any damage
CONSTRUCTED ONLY WHERE THERE lS SUFFIC /ENT SPACE AND APPROPR /ATE TOPOGRAPHY MAXIMUM
EFFECTIVE LIFE IS 18 MONTHS UNLESS DESIGNED AS A PERMANENT POND BY A QUALIFIED
'
GERMINATE AND GROW. SEEDBED PREPARATION IS ESSENTIAL.
ROADS
Rate
or clogging to structural measures is to be rep4iir'itnmedaEety. Silt traps' are to be clean4tl
lbs. acre
Sept. 1 - Feb. 15 50/50 Mix of
EXISTING CULVERT
EROSION & SEDIMENT CONTROL
EROSION CONTROL NOTES
DESCRIPTION OF EROSION & SEDIMENT
EROSION CONTROL NOTES & NARRATIVE
CULVERT
50-100
reseeded when necessary to achieve a goad sEa1C1 of grass. Silt fence and diversion dykes
OUTLET PRO7EC770N
FOR TEMPORARY SEEDING. TABLE 3.31 A MAY BE USED TO DETERMINE THE
THE ESTABLISHMENT OF A TEMPORARY VEGETA7VE COVER ON DISTURBED AREAS BY SEEDING
MEASURES:
ES -1: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION
CONTROL MEASURES:
PURPOSE.'
WI7H APPROPRIATE RAP IDLY GROWING ANNUAL PLANTS TO REDUCE EROSION AND
.111
DROP INLET & STRUCTURE NO.
Q
OUTLETS TO REDUCE EROS /ON AND UNDER- CUTTNG FROM SCOURING AT OU7LETS AND TO REDUCE
AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND
EROSION AND SEDIMENT CONTROL MEASURES:
THE PURPOSE OF THIS LAND DISTURBING ACTIVITY IS TO CONSTRUCT THE TOWNHOMES PORTION OF THE
All hem `orar erosion and sediment control easu'es are t e removed w' `
p y on > t m 1 al a b 1 ithtn,?0 lays;af
STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE IN ACCORDANCE
MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF
IT IS AN77CIPATED TO USE CONSTRUCTION ENTRANCES, DIVERSION DIKES, EXiS77NG SEDIMENT BASINS,
STONEWATER PROJECT, WITH RELATED DRAINAGE, GRADING & UTILITY CONNECTIONS. THE TOTAL AREA TO BE
CURB
WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. STRUCTURAL
PRACTICES USED IN THIS SECTION CONSIST OF THE FOLLOWING. •
THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND WRGINIA
AND SILT FENCES WILL BE INSTALLED TO CONTROL SURFACE DRAINAGE. TEMPORARY SEEDING WILL
DISTURBED WITH THIS DEVELOPMENT IS 1.06 ACRES
CURB & GUTTER
A SED o
IMENT FILTER L CA7ED AT THE INLET TO STORM SEWER CULVERTS WHICH PREVENTS SEDIMENT
REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL
BE USED IMMEDIATELY FOLLOWING ALL LAND D ISTURBANCE ACT/V/77ES TEMPORARY STOCKPILE
EXISTING SITE CONDITIONS.'
PROPOSED PAVEMENT
3 01 SAFETY FENCE.
REGULA7TONS.
ES -2: THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO
AREAS WiLL BE MAINTAINED FROM TOPSOIL THAT WILL BE STRIPPED FROM AREAS TO BE GRADED
THIS PROJECT CONSISTS OF 2 VACANT LOTS, AT THE ENTRANCE TO THE STONEWA TER SUBDIVISION. THE SITE
approval. (Water Protection Ordinance section 17- 20401.)
'
A PROTECITVE BARRIER INSTALLED TO PREVENT ACCESS TO AN EROSION CONTROL MEASURE.
7HE PRE - CONSTRUCTION CONFERENCE ONE WEEK PRIOR TO THE
AND STORED FOR LATER SPREADING. STOCKPILE LOCA77ONS SHALL BE ON SITE AND SHALL BE
IS LOCATED TO THE WEST OF RIO ROAD IN THE STONEWA7ER DEVELOPMENT AND DRAINS TO A NEARBY
EC -3A DITCH
TO PROHIBIT THE UNDESIRABLE USE OF AN EROSION CONTROL MEASURE BY THE PUBLIC.
APPLICABLE VIRTUE ANY CONTROL MEASURE OR SERIES OF MEASURES WHICH CAN BE CONSIDERED
UNSAFE BY VIRTUE OF POTENTIAL ACCESS BY THE PUBLIC.
COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO
THE FINAL INSPECTION.
STABILIZED Wl7H A TEMPORARY VEGETA7VE COVER. PERMANENT SEEDING WILL BE PERFORMED FOR
ALL AREAS WHICH WILL NO LONGER BE EXCAVATED AND WHERE CONSTRUCTION ACTIVITIES HAVE
SEDIMENT BASIN.
ADJACENT AREAS'
THIS SITE IS BORDERED TO THE EAST BY R/0 ROAD, TO THE SOUTH BY THE STONEHENGE DEVELOPMENT, TO
A DEPTH OF EC -3A DITCH
SAFETY FENCE
ES -3: ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR
CEASED. PERMANENT SEEDING SHALL ALSO BE PERFORMED FOR ALL DENUDED AREAS WHICH WILL
CHECKED DAILY AND AFTER EACH SIGNIFICANT RAINFALL. SPECIFIC
3.02 CONSTRUCTION ENTRANCE•
TO OR AS THE FIRST STEP IN CLEARING.
BE LEFT DORMANT FOR A YEAR OR MORE. SELECTION OF SEED MIXTURE WILL DEPEND ON 774E 77ME
THE WEST BY THE STONEWATER DEVELOPMENT AND TO THE NORTH EXISTS THE TREESDALE DEVELOPMENT.
EC -2 DITCH
A STABILIZED PAVED CONSTRUCTION ENTRANCE WITH A WASH RACK LOCATED AT POINTS OF
VEHICULAR INGRESS AND EGRESS ON A CONSTRUCTION SITE TO REDUCE 7HE AMOUNT OF
ES -4:A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL
BE MAINTAINED ON THE SITE AT ALL TIMES.
OF YEAR APPLIED.
OFFSITE LAND DISTURBANCE.
NO OFFSITE LAND DISTURBANCE IS PROPOSED. ALL LAND DISTURBANCE IS TO OCCUR WITHIN THE LIMITS OF
d
MUD TRANSPORTED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF.
ES -5: PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN
TEMPORARY SEEDING WiLL BE PERFORMED FOR ALL DENUDED AREAS
TE WHICH WILL BE LEFT DORMANT
DISTURBANCE AS SHOWN.
DEPTH OF EC -2 DITCH
CONSTRUCTION ENTRANCES SHALL BE INSTALLED AS SHOWN ON THE PLANS TO REDUCE THE
INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO, OFF -SITE
FOR MORE THAN SEVEN DAYS. THESE AREAS SHALL BE SEEDED WITH FAST GERMINA77NG
CRITICAL AREAS:
EARTH DITCH
AMOUNT SEDIMENT TRANSPORTED ONTO PUBLIC ROADWAYS
BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A
CONTROL
VEGETA77ON IMMEDIATELY FOLLOWING GRADING OF 7HOSE AREAS SELECTION OF SEED MIXTURE WILL
THERE ARE NO CRITICAL AREAS LOCATED WITHIN THE PROJECT LIMITS.
,,,�
SUPPLEMENTARY EROSION PLAN TO THE OWNER FOR REVIEW AND
DEPEND ON THE 77ME OF YEAR APPLIED.
SOILS.
DRIVEWAY CULVERT
3.05 SILT FENCE.
A TEMPORARY SEDIMENT BARRIER CONSIS77NG OF A SYNTHET C FILTER FABRIC STRETCHED
APPROVAL BY THE PLAN APPROVING AUTHORITY.
CONSTRUCTION ENTRANCE.
SOILS MAP IS INCORPORATED INTO THE EROSION CONTROL PLANS WITH SOILS DATA INCLUDED WITH THIS
j BENCH MARK
ACROSS AND ATTACHED TO SUPPOR77NG POSTS AND ENTRENCHED, TO INTERCEPT AND DETAIN
SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS DURING CONSTRUCTION OPERA7ONS IN
ES -6: THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL
EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND
A STABILIZED PAVED CONSTRUCTION ENTRANCE WITH A WASH RACK LOCATED AT POINTS OF
VEHICULAR INGRESS AND EGRESS ON A CONSTRUCTION S17E. TO REDUCE 7HE AMOUNT OF MUD
NARRATIVE SHEET.
SEQUENCE OF CONSTRUCTION:
1
ORDER TO PREVENT SEDIMENT FROM LEAVING 7HE SiTE, AND TO DECREASE THE VELOCITY OF
SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY.
7RANSP0R7ED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF.
1. NOTIFY ALBEMARLE COUNTY TO SCHEDULE A PRE - CONSTRUCTION MEETING AS REQUIRED.
CLEARING LIMITS
SHEET FLOWS AND LOW -TO- MODERATE LEVEL CHANNEL FLOWS THE SILT FENCE BARRIERS
ES -Z ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL
CONSTRUCTION ENTRANCES SHALL BE INSTALLED AS SHOWN ON THE PLANS TO REDUCE THE
2. NO EROSION CONTROL MEASURES MAY BE REMOVED DURING THE CONSTRUCTION PROCESS WITHOUT THE
_ _ _ _ _
SHALL BE INSTALLED DOWN SLOPE OF AREAS WIN MINIMAL GRADES TO FILTER SEDIMENT
MEASURES A T ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING
AMOUNT SEDIMENT TRANSPORTED ONTO PUBLIC ROADWAYS.
APPROVAL FROM THE INSPECTOR ON THE PROJECT.
sa VDOT STANDARD STOP SIGN
LADEN RUNOFF FROM SHEET FLOW AS INDICATED. THEY SHALL BE INSPECTED IMMEDIATELY
SITE DEVELOPMENT UN77L FINAL STABILIZATION IS ACHIEVED.
SILT FENCE:
J. INSTALL THE GRAVEL RIGHT -OF -WAY DIVERSIONS AS SHOWN ON THE PLANS. PROVISIONS SHALL BE MADE
AFTER EACH RAINFALL AND MAINTAINED IN ACCORDANCE WITH THE VIRGINIA EROSION &
ES -8: DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN
SEDIMENT CONTROL HANDBOOK (VESCH).
APPROVED WATER FILTERING DEVICE.
A TEMPORARY SEDIMENT BARRIER CONSIS77NG OF A SYNTHETIC FILTER FABRIC STRETCHED ACROSS
TO MINIMIZE THE TRANSPORT OF SEDIMENT BY (VEHICULAR) TRACKING ONTO THE PAVED ROAD SURFACE.
- - - -zoo- - - - EXISTING CONTOUR
ES -9: THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES
AND ATTACHED TO SUPPOR7NG POSTS AND EN7RENCHED. TO INTERCEPT AND DETAIN SMALL
WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED
PROPOSED CONTOUR
3.07 STORM DRAIN INLET PROTECTION:
PERIODICALLY AND AFTER EACH RUNOFF - PRODUCING RAINFALL EVENT.
AMOUNTS OF SEDIMENT FROM DISTURBED AREAS DURING CONSTRUCTION OPERA7ONS IN ORDER TO
THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING
200
A SEDIMENT FILTER OR AN EXCAVATED IMPOUNDING AREA AROUND A STORM DRAIN DROP
ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS
PREVENT SEDIMENT FROM LEAVING THE S 17E. TO DECREASE 7HE VELOCITY OF SHEET FLOWS AND
OR SWEEPING AND TRANSPORTING TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE
INLET OR CURB INLET. TO PREVENT SEDIMENT FROM ENTERING STORM DRAINAGE SYSTEMS
OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY.
ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER.
240.55 PROPOSED SPOT ELEVATION
PRIOR TO PERMANENT STABiLIZA77ON OF THE DISTURBED AREA. INLET PR07EC77ON APPLIES
LOW -TO- MODERATE LEVEL CHANNEL FLOWS THE SILT FENCE BARRIERS SHALL BE INSTALLED DOWN
4. INSTALL THE INITIAL CONSTRUCTION MEASURES AS SHOWN ON THE EROSION CONTROL SHEET. THIS
f TBC DENOTES TOP /BACK OF CURB
WHERE STORM DRAIN INLETS ARE TO BE MADE OPERA77ONAL BEFORE PERMANENT
SLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDIMENT LADEN RUNOFF FROM SHEET FLOW AS
INCLUDES SILT FENCE & INLET PROTECTION. MEASURES INTENDED TO TRAP SEDIMENT SHALL BE
TAB DENOTES TOP OF BOX
STABILIZA7ON OF THE CORRESPONDING DISTURBED DRAINAGE AREA.
General construction motes for Erosion and Sediment Control plans
INDICATED. THEY SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND MAINTAINED IN
CONSTRUCTED AS A FIRST STEP WITH ANY LAND DISTURBANCE ACTIVITY AND SHALL BE MADE FUNC770NAL
3.09 TEMPORARY DIVERSION DIKE.
ACCORDANCE W77-1 THE V7RG1N/A EROSION & SEDIMENT CONTROL HANDBOOK (VESCH).
BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE.
A TEMPORARY RIDGE OF COMPACTED SOIL CONSTRUCTED AT THE TOP OR BASE OF A SLOPING
L The plan approving authority must,be notified one. week prior to, the pre- construction I
PERMANENT STABILIZARON.
5. IN ADDITION TO ENSURING THAT THE RIGHT -OF -WAY DIVERSIONS ARE INSTALLED, INSTALL ANY REMAINING
* VIRGINIA EROSION & SEDIMENT CON7ROL
EROS /ON CONTROL
DISTURBED AREA. TO DIVERT STORM RUNOFF FROM UPSLOPE DRAINAGE AREAS AWAY FROM `
conference, one week to the comnieacement of laird disturbing activity, one week
g
THE ESTABLISHMENT OF PERENNIAL VEGETATIVE COVER ON DISTURBED AREAS BY PLAN77NG SEED.
EROSION CONTROL ITEMS AS SHOWN ON THE EROSION CONTROL PLAN.
HANDBOOK SPECIFICA77ON NUMBER
UNPROTECTED DISTURBED AREAS AND SLOPES TO A STABILIZED OUTLET. TO DIVERT
rior to the final`ins e�tion,
p p
TO REDUCE EROSION AND DECREASE SEDIMENT YIELD FROM DISTURBED AREAS. TO PERMANENTLY
6. ONCE ALL THE EROSION CONTROL ITEMS HAVE BEEN INSTALLED AS SHOWN ON THE EROSION CONTROL PLAN
*
SEDIMENT -LADEN RUNOFF FROM A DISTURBED AREA TO A SEDIMENT - TRAPPING FACILITY SUCH
2. All erosion and sediment control measures will be constructed trod mainliine;d according to
STABILIZE DISTURBED AREAS IN A MANNER THAT /S ECONOMICAL, ADAPTABLE TO SITE CONDITIONS,
AND THE INSPECTOR HAS APPROVED THE EROSION CONTROL MEASURES, THE CON7RACTOR CAN BEGIN
STB STRAW BAIL BARB /ER J.
O
AS A SEDIMENT TRAP OR SEDIMENT l9ASlN. USE WHEREVER STORMWATER RUNOFF MUST BE
it i -. , •
minimum standards and specificatians tilllt.1 �'tr�,tnia l rosivn and Sedtnient Ct nlral
AND ALLOWS SELECTION OF THE MOST APPROPR /ATE PLANT MATERIALS. TO IMPROVE WILDLIFE
GRADING OPERATIONS. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS
TEMPORARILY DIVERTED TO PROTECT D/SNRBED AREAS AND SLOPES OR RETAIN SEDIMENT ON
SITE DURING CONS7RUC770N. THESE STRUCTURES GENERALLY HAVE A LIFE EXPECTANCY OF 18
1.
Handbook and vir inia Re �ulatians SJR 625 -Q? -Q� Erosion Sediment Control '
g g
HABITAT. TO ENHANCE NATURAL BEAUTY. UPON COMPLE77ON OF CONSTRUCTION AC77W77ES, ALL
DAMS, DIKES, AND DIVERSIONS IMMED/ATEL Y AFTER INSTALLATION.
DD DV TEMPORARY DIVERSION DIKE J.
MONTHS OR LESS, WHICH CAN BE PROLONGED WITH PROPER MAINTENANCE.
Regulations.
AREAS WILL RECEIVE A PERMANENT VEGETATIVE COVER.
7 ROUGH GRADE THE SITE TO THE CONTOURS SHOWN ON THE EROSION CONTROL PLAN. INSTALL YARD
DRAINAGE SYSTEM ASSOCIATED WITH THE TOWNHOMES, USING INTERMEDIATE INLET PROTECT /ON TO PROTECT
ST t8�t♦ TEMPORARY SEDIMENT TRAP J.
O
3.12 DIVERS /ON:
3. All erosion and sediment control measures are to be placed prior to or as the .first step in
elelring.
'
TEMPORARY SEEDING.
774E ESTABLISHMENT OF A TEMPORARY INEGETAT7VE COVER ON DISTURBED AREAS BY SEEDING tM7N
THE END OF THE PIPES. INSTALL INLETS AND INSTALL INLET PROTECTION AS SHOWN ON THE PLANS
8. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS W/TH /N SEVEN
A CHANNEL CONSTRUCTED ACROSS A SLOPE WITH A SUPPORTING EARTHEN RIDGE ON THE
4. 1, copy ,ofthe a ro wed erosion d sediment co trol l shall maintained
pp a ion an n p all be maaa s red ou the site at
LOWER SIDE. TO REDUCE SLOPE LENGTH AND TO INTERCEPT AND DIVERT STORMWATER
all times!.
APPROPRIATE RAPIDLY GROWING ANNUAL PLANTS TO REDUCE EROSION AND SEDIMENTATION BY
DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION
SB SEDIMENT BASIN 3.14
O
RUNOFF TO STABILIZED OUTLETS AT NON- EROSIVE VELOCi77ES APPLIES WHERE RUNOFF FROM
5 Prior to eammeucing land disturbing activities in areas other that indicated an these plans
STABILIZING DISTURBED AREAS THAT WILL NOT BE BROUGHT TO FINAL GRADE FOR A PERIOD OF
SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL
AREAS OF HIGHER ELEVATION MAY DAMAGE O
PROPERTY, CAUSE EROSION, OR INTERFERE WITH
(inaltiding, but not limited to, oft -site borrow or waste areas }, the contractor Shall submit a
MORE THAN 30 DAYS. TO REDUCE DAMAGE FROM SEDIMENT AND RUNOFF TO DOWNSTREAM OR
REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE
/P INLET PROTECTION 3.07
THE ESTABLISHMENT OF VEGETATION ON LOWS AREAS,
R WHERE SURFACE AND /OR SHALLOW
supplementary erosion control plan to the owner for review and approval by the plan
OFF -SITE AREAS, AND TO PROVIDE PR07EC77ON TO BARE SOiLS EXPOSED DURING CONSTRUCTION
APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR.
K2W
SUBSURFACE FLOW IS DAMAGING SLOPING UPLAND, AND WHERE THE SLOPE LENGTH NEEDS TO
approving authority.
UN77L PERMANENT VEGETA77ON OR OTHER EROSION CONTROL MEASURES CAN BE ESTABLISHED.
9• GRADE OUT THE REMAINDER OF 174E SITE.
BE REDUCED TO MINIMIZE SOIL LOSS.
fr. Clie contractor is responsible., far installation of any additional erasion control measures
DUST CONTROL:
10. FINE GRADE, INSTALL SIDEWALKS AND SEED AND FERTILIZED THE DENUDED AREAS.
SF SILT FENCE 3.05
3.13 TEMPORARY SEDIMENT TRAP,
necessary to prevent erosion and sedztnen Itatian as determined by the plan approving
REDUCING SURFACE AND AIR MOVEMENT of DUST DURING LAND DISTURBING, DEMOL177ON AND
11 • INSTALL DRIVEWAYS
A TEMPORARY PONDING AREA FORMED BY CONSTRUCTING AN EARTHEN EMBANKMENT WITH A
I authority,
CONS7RUCTION ACTIVl77ES.
12. ONCE THE SITE IS STABILIZED AND THE INSPECTOR HAS GIVEN APPROVAL, THE CONTRACTOR CAN REMOVE
CE CONSTRUCTION ENTRANCE 3.02
O �
STONE OUTLET. TO DETAIN SEDIMENT -LADEN RUNOFF FROM SMALL DISTURBED AREAS LONG »
• g
?. All disturbed areas are to drain to upprayed sediment control rite IstI,I sal all litres during
TO PREVENT SURFACE AND AIR MOVEMENT OF DUST FROM EXPOSED SOIL SURFACES AND REDUCE
THE EROSION CONTROL MEASURES. NO ITEM SHALL BE REMOVED UNLESS THE UPSTREAM AREAS ARE
STABILIZED AND THE INSPECTOR GIVES PERMISSION.
ENOUGH TO ALLOW THE MAJORITY OF THE SEDIMENT TO SETTLE OUT. USE BELOW DISTURBED
AREAS WHERE THE TOTAL CON7RIBUTING DRAINAGE AREA IS LESS THAN 3 ACRES, WHERE THE
..land disturbin �:activi ies and duri site develo' liien until fin, •tabil`Ea io is'a •hieved
g t a rig p t u it s i t n G
THE PRESENCE OF AIRBORNE SUBSTANCES WHICH MAY PRESENT HEALTH HAZARDS, TRAFFIC SAFETY
12. MAINTAIN ALL EROSION CONTROL MEASURES AS SPECIFIED IN THE VIRGINIA EROSION AND SEDIMENT
'
CD CHECK DAM 3.20
SEDIMENT TRAP WILL BE USED NO LONGER THAN 18 MONTHS, AND IT MAY BE CONSTRUCTED ``
s. During dewaterang Operations, water will be pumped into an approved lilterttig de vim
e, ;
;
9. Ilia contractor shall inspect all erasion control measures periodically and after each runoff.-
PROBLEMS OR HARM ANIMAL OR PLANT LIFE.
CONTROL HANDBOOK, REMOVING ONLY WHEN APPROVED BY THE LOCAL PROGRAM ADMINISTRATOR IN
EITHER INDEPENDENTLY OR IN CONJUNCTION WITH A TEMPORARY DIVERSION DIKE.
DUST CONTROL MEASURES SHALL BE EMPLOYED TO PREVENT SURFACE AND AIR MOVEMENT OF
ACCORDANCE WITH 774E VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK.
praducsio rainfall event. Any necessary repairs iir cleanup to rn<iintain the el'i`ectiveness!of
DUST DURING CONSTRUCTION MEASURES EMPLOYED SHALL BE IN ACCORDANCE KITH THE VESCH.
13. ALL TEMPORARY EROS /ON AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER
3.14 TEMPORARY SEDIMENT BAS /N:
the erosion control devices shall be made immediately.
TEMPORARY DIVERSION DIKE,
FINAL SITE STABILIZA 77ON OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS
FD TEMPORARY FILL DIVERS /ON J.
O
A TEMPORARY BARRIER OR DAM W/7H A CONTROLLED STORMW47ER RELEASE S7RUCTURE
FORMED BY CONS7RUC77NG AN EMBANKMENT OF COMPACTED SOIL ACROSS A DRA /NAGEWAY.
10. Alt fill material to be taken from an approved, desi hated borrow area.
pp. g
A RIDGE OF COMPACTED SOIL CONSTRUCTED AT THE TOP OR BASE OF A SLOPING DISTURBED AREA
OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED
TO DETAIL SEDIMENT -LADEN RUNOFF FROM DISTURBED AREAS IN "WET" AND `DRY" STORAGE
lt. All waste materials shall be taken to an a roved waste area. Earth fill shall beineri
„pP
ntateriais only, face of roots, stumps, wood, ntblish, and other debris.
WHICH DIVERTS OFF -SITE RUNOFF AWAY FROM UNPROTECTED SLOPES AND TO A STABILIZED OUTLET,
SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY
DV DIVERSION 3.12
LONG ENOUGH FOR THE MAJORITY OF THE SEDIMENT TO SETTLE OUT. APPLIES BELOW
12. err waste areas ace to be reclaimed within 7 days of completion per Zmaing
OR TO DIVERT SEDIMENT -LADEN RUNOFF TO A SEDIMENT TRAPPING STRUCTURE. MAXIMUM
STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION.
DISTURBED AREAS WHERE 7HE TOTAL CONTRIBUTING DRAINAGE AREA IS EQUAL TO OR
,Borrow, 1.
4�rditiance section 5.1.213•
EFFECTIVE LIVE IS 18 MONTHS.
PS PS PERMANENT SEEDING J.
GREATER THAN THREE ACRES THERE MUST BE SUFFICIENT SPACE AND APPROPRIATE
TOPOGRAPHY FOR 7HE CONSTRUCT7ON OF A TEMPORARY IMPOUNDMENT.
13. All inert; materials shall be transported in compliance with section 13 -301 of the Code of
ROCK CHECK DAMS.
11
tllbemarle.
SMALL, TEMPORARY STONE DAMS CONSTRUCTED ACROSS A DRAINAGE DITCH TO REDUCE 774E
3.18 OUTLET PROTECTION.
11
14. `Boirow; fill or write activity in�alving industrial -type l ever ecltrapntent shall be limited to
VELOCITY OF CONCENTRATED FLOWS, REDUCING EROSION OF THE SWALE OR DITCH. LIM /TED TO USE
TO TO TOPSOILING J.
STRUCTURALLY LINED APRONS OR OTHER ACCEPTABLE ENERGY DISSIPATING DEVICES PLACED
11 .
% the hauls of 7 :a0ant ttx 9 t}0 ni;:.
p
IN SMALL OPEN CHANNELS WHICH DRAIN 10 ACRES OR LESS SHOULD NOT 8E USED IN LIVE
AT THE OUTLETS OF PIPES OR PAVED CHANNEL SECTIONS. TO PREVENT SCOUR AT
-
"h''
15.3orrow, till yr waste act�vily sall be ccinductecl in a sale manner than maintains laCeral
STREAMS.
r\D/P CULVERT INLET PROTECTION J.
STORMWATER OUTLETS, TO PROTECT THE OUTLET STRUCTURE, AND TO MINIMIZE THE POTENTIAL
FOR DOWNSTREAM EROSION BY REDUCING 774E VELOCITY AND ENERGY OF CONCENTRATED
STORMWATER FLOWS. APPLICABLE TO THE OUTLETS OF
1.
support• car order to iWnitxvze Any hazar i to persons, physical damage to adjacent land <md,
I.
inlpravenients, find dam�ige to any public street b0cause >o slides., sinking, or collapse.
STORM DRAIN INLET PROTFC770N.
THE /NSTALLAT/ON OF VARIOUS KINDS OF SEDIMENT TRAPPING MEASURES AROUND DROP INLETS OR
ALL PIPES AND ENGINEERED CHANNEL
SECTIONS
11
1G. The developer skiali reserve. me right to install, tnaint�an remave or con to permanent
11
CURB INLET STRUCTURES PR /OR TO PERMANENT STABIL /ZA770N OF THE DISTURBED AREA; LIMITED TO
DC DC DUST CONTROL 3.39
O
3.19 R /PRAP:
stannwater management facilities where applicable all erosian cantral measures required
1.11 1.
by this plan regardless of the sale of any tot, unit, building or other portion of the property.
DRAINAGE AREAS NOT EXCEEDING ONE ACRE, AND NOT INTENDED TO CONTROL LARGE,
...
TEMPORARY SEEDING:
1. 1.
STORMWA7ER FLOWS
A PERMANENT, EROSION - RESISTANT GROUND COVER OF LARGE, LOOSE, ANGULAR STONE WITH
17. 1remporary stabilizattion shall be temporary seeding and:'mulching. ,5eeclin is tci be at 75
ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR EXTENDED PERIODS OF
FILTER FABRIC OR GRANULAR UNDERLINING. TO PROTECT 774E SOIL FROM THE EROSIVE
1.
lbs /acre, and u.'the months of September to l ebru .. to consist a 501511 mix of Annual
TEMPORARY SEDIMENT TRAP:
TIME SHALL BE SEEDED WITH FAST GERMINATING TEMPORARY VEGETATION
FORCES OF CONCENTRATED RUNOFF
, SLOW 774E VELOCITY OF CONCENTRATED RUNOFF WHILE
• , 11
Ryegrass d Cereal Winter Rye, or zwMarch and April to Consist of Annual It ' e, Qt 1\4a
A SMALL PONDING AREA, FORMED BY CONS7RUC77NG AN EARTHEN EMBANKMENT WITH A STONE
IMIMED /A TEL Y FOLLOWING GRADING. SELECT /ON OF THE SEED MIXTURE WILL
a -- TEMPORARY SLOPE DRAIN 3.15
ENHANCING THE POTENTIAL FOR lNFILTRA770N, AND TO STABILIZE SLOPES WITH SEEPAGE
Y
ottgh E►u ust to c= onsist o1 �11et, Straw mulch Is ta.t applied at tit}lbs /1(itist.
OUTLET ACROSS A DRAINAGE SWALE, TO DETAIN SEDIMENT -LADEN RUNOFF FROM SMALL DISTURBED
DEPEND ON THE TIME OF YEAR AND WILL BE APPLIED TO DISTURBED ARES THAT
PROBLEMS AND OR NON - COHESIVE SOILS USE WHEREVER SOIL AND WATER INTERFACE o
' AN
11 111...
Alternatives are subject'to tt raved b the Caunl ereasian cantral ins ' tor.
i pp y y
AREAS FOR ENOUGH TIME TO ALLOW MOST TO THE SUSPENDED SOLIDS TO SETTLE OUT. MAXIMUM
WILL NOT BE BROUGHT TO FINAL GRADE WITHIN 30 DAYS
8 SA SAFETY FENCE 3.01
774E SOIL CONDl770NS, WATER TURBULENCE AND VELOCITY, EXPECTED VEGETATIVE COINER, Erc.
ARE SUCH THAT THE SOIL MAY ERODE UNDER THE DESIGN FLOW CONDlT70NS
18. 'Permanent stabili2ation shall be'lime and fertilizer, permanent seeding, and mulch.
EFFECTIVE LiFE IS 18 MONTHS
PLANTS SHOULD BE SELECTED APPROPRIATE TO THE SEASON AND SITE
Agricultural grade limestone shall be applied at 901bs11000sf, incarpcirated into the tap 9_o
TEMPORARY SEDIMENT BASIN:
CONDITIONS FROM TABLES 3.318 AND 3.31 C. NOTE THAT TABLE 3.318 PRESENTS
3.20 ROCK CHECK DAMS.
inches cif soil. fertilizer shall be applied at 10(lQlbs /acre and ec nsist 01a 1E.1- 20 ---10 nutrient
A TEMPORARY BARRIER OR DAM W/nI CONTROLLED STORMWATER RELEASE STRUCTURES WHICH 1S
PLANTS WHICH CAN BE USED WITHOUT EXTENSIVE EVALUATION OF SITE
R TEMPORARY RIGHT -OF -WAY J.
SMALL TEMPORARY STONE DAMS CONSTRUCTED ACROSS A SWALE OR DRAINAGE DITCH. TO
mix. Permanent'seedin' shall lie a lied at 1solbs /acre and consist of 95% Kentuck 31 or
g PP Y
FORMED BY CONS7RUC77NG AN EMBANKMENT OF COMPACTED SOIL ACROSS A DRAiNAGEWAY. IT !S
DIVERSION
REDUCE 774£ VELOCITY OF CONCENTRATED STORMWATER FLOWS, THEREBY REDUCING EROSION
rail Fescue and 0-51% Perennial Rye 'ass or Kentuc Blue Lass. Strawy mulch is to be '
Y k3' g
USED TO DETAIN SEDIMENT -LADEN RUNOFF FROM DRAINAGE AREAS 3 ACRES OR GREATER FOR
-
CONDITIONS; TABLE 3.31C PRESENTS MORE IN-DEPTH INFORMATION ON THE
OF THE SWALE OR DITCH. THiS PRAC C ALSO 7T E A TRAPS SEDIMENT GENERATED FROM ADJACENT
AREAS OR THE DITCH ITSELF, MAINLY BY PONDING OF THE STORMWATER RUNOFF. THIS
11 applied. at 8Q1bs1100sf. Alternatives are subject to a roved b the Count erosion control
Pp pp y y
ENOUGH 77ME TO ALLOW MOST OF THE SUSPENDED SOLIDS TO SETTLE OUT. IT CAN BE
PLANT MA TER/ALS.
inspector.
TO CONTROL EROSION ON BARE SOIL SURFACES PLANTS MUST BE ABLE TO
TABLE 3.31 -A
LIMING REQUIREMENTS
FOR TEMPORARY SITES
Ay',�}ti ti n
I�scQrtizIldct1 _ __ � . �
l �Y
pH Test of Agricultural Limestone
below 4.2 3 tors per acl'e
4.2 CD 5.2 2 tons per acre
51 to to I. ton per acre
PRACTICE, UTILIZING A COMBlNA770N OF STONE SIZES, IS LIMITED TO USE IN SMALL OPEN
CHANNELS WHICH DRAIN 10 ACRES OR LESS.
19.
a- ftitenance: All measures are to be inspected weekly and after each rainfall. Any damage
CONSTRUCTED ONLY WHERE THERE lS SUFFIC /ENT SPACE AND APPROPR /ATE TOPOGRAPHY MAXIMUM
EFFECTIVE LIFE IS 18 MONTHS UNLESS DESIGNED AS A PERMANENT POND BY A QUALIFIED
'
GERMINATE AND GROW. SEEDBED PREPARATION IS ESSENTIAL.
well drained soil is on narrow to broad convex ridge tops. Typically,
Rate
or clogging to structural measures is to be rep4iir'itnmedaEety. Silt traps' are to be clean4tl
lbs. acre
Sept. 1 - Feb. 15 50/50 Mix of
SITE WILL BE LIMED, FERTILIZED, AND SEEDED AS PER CURRENT VDOT
Annual Ryegrass
11
when St)�. of the we storage volume is filled with sediment. All seeded areas are to be
PROFESSIONAL.
AN EVALUATION SHOULD BE CONDUCTED TO DETERMINE IF LIME IS NECESSARY
3.31 TEMPORARY SEEDING:
50-100
reseeded when necessary to achieve a goad sEa1C1 of grass. Silt fence and diversion dykes
OUTLET PRO7EC770N
FOR TEMPORARY SEEDING. TABLE 3.31 A MAY BE USED TO DETERMINE THE
THE ESTABLISHMENT OF A TEMPORARY VEGETA7VE COVER ON DISTURBED AREAS BY SEEDING
Feb, lb - Apr. 30 Annual Ryegrass
.11
which are Collecting sediment to half their height must lie cleaned and repaired
THE INSTALLATION OF RIPRAP CHANNEL SECTIONS AND /OR STILLING BAS /NS BELOW STORM DRAIN
ACTUAL NEED ALONG WITH SUGGESTED APPLICATION RATES.
WI7H APPROPRIATE RAP IDLY GROWING ANNUAL PLANTS TO REDUCE EROSION AND
.111
imumediately.
OUTLETS TO REDUCE EROS /ON AND UNDER- CUTTNG FROM SCOURING AT OU7LETS AND TO REDUCE
medium. The hazard of erosion is moderate. The subsoil has
SEDIMENTA7ON BY STABILIZING DISTURBED AREAS THAT MLL NOT BE BROUGHT TO FINAL
20.
All hem `orar erosion and sediment control easu'es are t e removed w' `
p y on > t m 1 al a b 1 ithtn,?0 lays;af
FLOW
W VELOCITIES BEFORE STORMWATER ENTERS RECEIVING CHANNELS BELOW THESE OUTLETS
FERTILIZER SHALL BE APPLIED AS 600 LBS ACRE OF 10 -20 -10 14 LBS 1 000
/ ( / .
GRADE FOR A PERIOD OF MORE THAN
E N 30 DAYS TO REDUCE DAMAGE FROM SEDIMENT AND
VINES, OR GROUND COVERS TO AID IN STABILIZING SOIL !N AREAS WHERE VEGETA77ON OVER
,n I'll -
final site stabilization, when measures are no longer needed, subject to approvat'by the
CULVERT INLET PROTECTION:
SQ. FT) OR EQUIVALENT NUTRIENTS LIME AND FERTILIZER SHALL BE
RUNOFF TO DOWNSTREAM OR OFF-S1 7E AREAS, AND TO PROVIDE PR07EC77ON TO BARE SOILS
1.
EXPOSED DURING CONSTRUCTION UN77L PERMANENT INEGETATION OR OTHER EROSION CONTROL`
11
Count erosion control inspector, y
A SED o
IMENT FILTER L CA7ED AT THE INLET TO STORM SEWER CULVERTS WHICH PREVENTS SEDIMENT
INCORPORA TED INTO THE OP 2 TO INC B
T 4 INCHES OF THE SOIL IF POSSIBLE
MEASURES CAN BE ESTABLISHED.
2l.
I
This plan shall be void if the owner does not obtain a onnit within 1 year of the date of
I 11
FROM ENTERING, ACCUMULA77NG !N AND BEING TRANSFERRED BY 774E CULVERT. IT ALSO PROVIDES
IF THE AREA HAS BEEN RECENTLY LOOSENED OR DISTURBED NO FURTHER
MAINTAINED ON A REGULAR BASIS.
11 1.
approval. (Water Protection Ordinance section 17- 20401.)
'
EROSION CONTROL AT CULVERTS DURING THE PHASE OF A PROJECT WHERE ELEVA77ONS AND
ROUGHENING IS REQUIRED. WHEN THE AREA IS COMPACTED, CRUSTED, OR
3.32 PERMANENT STABILIZA770N.
774E ESTABLISHMENT OF PERENNIAL VEGETATIVE COVER ON DISTURBED AREAS BY PLANTING
22.
Permane'nt vegetation shall be installed on all denuded streas within nine, (9) months after 11
he date' the disturbing activity commenced. . Protection ''o Ordinance �_
Ali Fa y . (Water r tau seCtton 1
DRAINAGE PATTERNS ARE CHANGING, CAUSING ORIGINAL CONTROL MEASURES TO BE INEFFECTIVE.
HARDENED, THE SOIL SHALL BE LOOSENED BY D/SCING, RAKING, HARROWING, OR
SEED. TO REDUCE EROSION AND DECREASE SEDIMENT YIELD FROM DISTURBED AREAS TO
slopes. Typically, the surface layer is brown sandy loam about five
207Bj ?
SAFETY FENCE
OTHER ACCEPTABLE MEANS. TRACKING WITH BULLDOZER CLEATS /S MOST
PERMANENTLY STABILIZE DISTURBED AREAS IN A MANNER THAT IS ECONOMICAL, ADAPTABLE TO
CHECKED DAILY AND AFTER EACH SIGNIFICANT RAINFALL. SPECIFIC
A PROTECTIVE BARRIER INSTALLED TO PROHIBIT UNDESIRABLE USE OF AN EROSION CONTROL
EFFECTIVE ON SANDY SO /LS. THIS PRACTICE OFTEN CAUSES UNDUE COMPACTION
S17E CONDITIONS, AND ALLOWS SELECTION OF THE MOST APPROPRIATE PLANT MATERIALS TO
STORM WA7ER RUN -OFF CONSIDERATIONS.'
WHERE THEY WILL BE EFFEC7IVE FOR EROSION AND SEDIMENT CONTROL, WATERSHED
MEASURE.
OF THE SOIL SURFACE, ESPECIALLY IN CLAYEY SOILS, AND DOES NOT AID
IMPROVE WILDLIFE HABITAT. TO ENHANCE NATURAL BEAUTY. UPON COMPLE77ON OF
CONSTRUC770N ACTIVITIES, ALL AREAS WILL RECEIVE A PERMANENT VEGETA77VE COVER.
SOIL
DESCRIPTIONS
PERMANENT STABILIZA TION
PLANT GROWTH AS EFFECTIVELY AS OTHER METHODS OF SURFACE ROUGHENING.
Source: 4'a. DSWC 3.35 MULCHING, PERMANENT SEEDING WILL BE APPLIED TO ALL DISTURBED AREAS AS SEED SHALL BE EVENLY APPLIED WITH A BROADCAST SEEDER, DRILL,
APPLICA77ON OF PLANT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL SURFACE. To PER THE PERMANENT STABILIZATION OF THIS EROSION & SEDIMENT CULTIPACKER SEEDER OR HYDROSEEDER. SMALL GRAINS SHALL BE PLANTED NO
TABLE 3.31 -11
Culpepper fine Sandy Loam (21B): This deep, gently sloping (2 -79),
ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS
"QUICK REFERENCE FOR ALL REGIONS'
THE VELOCITY OF OVERLAND FLOW. TO FOSTER THE GROWTH OF VEGETA77ON BY INCREASING
well drained soil is on narrow to broad convex ridge tops. Typically,
Rate
Plantin^ eDates Specie s
lbs. acre
Sept. 1 - Feb. 15 50/50 Mix of
SITE WILL BE LIMED, FERTILIZED, AND SEEDED AS PER CURRENT VDOT
Annual Ryegrass
SEEDING. AREAS WHICH CANNOT BE SEEDED BECAUSE OF THE SEASON SHOULD BE MULCHED
(Lotium multi- florum)
STANDARDS THIS SHALL CONSIST OF THE FOLLOWING;
&
50-100
Cereal (winter) Rye
TOPSOIL - 2" DEPTH LIME - 2 TONS ACRE
� /
. ( „Secale cere&
OR CERTAIN GROUND COVERS WHICH DO NOT PROVIDE ADEQUATE SOIL STABiLIZA77ON BY
Feb, lb - Apr. 30 Annual Ryegrass
60-100
(Loliutn multi-florum)
THEMSELVES, CAN BE USED IN CONJUNCTION KITH TEMPORARY SEEDING.
May I - Aug 31 German Millet
(pia itaiir,a)
50
PREVENT EROSION BY PROTEC77NG THE SOIL SURFACE FROM RAINDROP IMPACT AND REDUCING
Culpepper fine Sandy Loam (21B): This deep, gently sloping (2 -79),
CONTROL NARRATIVE.
MORE THAN 1:� INCHES DEEP. SMALL SEEDS, SUCH AS KENTUCKY BLUEGRASS,
THE VELOCITY OF OVERLAND FLOW. TO FOSTER THE GROWTH OF VEGETA77ON BY INCREASING
well drained soil is on narrow to broad convex ridge tops. Typically,
AFTER CONSTRUCTION IS COMPLETED, ALL DISTURBED AREAS OF THE
SHOULD BE PLANTED NO MORE THAN 4 INCH DEEP. OTHER GRASSES AND
AVAILABLE MOISTURE AND PROVIDING DES SHOWN AGAINST EXTREME HEAT AND COLD. AREAS
WHICH HAVE BEEN PERMANENTLY SEEDED SHOULD BE MULCHED IMMEDIATELY FOLLOWING
the surface layer of this soil is brown and yellowish brown fine sand
y y y
SITE WILL BE LIMED, FERTILIZED, AND SEEDED AS PER CURRENT VDOT
LEGUMES SHOULD BE PLANTED FROM INCH TO DEEP.
SEEDING. AREAS WHICH CANNOT BE SEEDED BECAUSE OF THE SEASON SHOULD BE MULCHED
loam about six (6) inches thick. The subsoil is yellowish red clay
STANDARDS THIS SHALL CONSIST OF THE FOLLOWING;
SUMMERS MADE IN FALL FOR WINTER COVER AND DURING HOT AND DRY
USING ORGANIC MULCH. MULCH MAY BE USED TOGETHER W17H PLAN77NGS OF TREES SHRUBS
>
loam and red clay and sandy clay loam about twenty -nine (29)
TOPSOIL - 2" DEPTH LIME - 2 TONS ACRE
� /
OR CERTAIN GROUND COVERS WHICH DO NOT PROVIDE ADEQUATE SOIL STABiLIZA77ON BY
inches thick. The substratum is reddish yellow fine sandy loam.
FERTILIZER - 600 LBS /ACRE OF 15 -30 -15
SUMMER MONTHS SHALL BE MULCHED ACCORDING TO MULCHING, STD. &SPEC.
THEMSELVES, CAN BE USED IN CONJUNCTION KITH TEMPORARY SEEDING.
Permeability and available water capacity are moderate. Runoff is
SEED - ERNST 5311 CONSERVATION SEED MIX - ERNMX -114 (45
J. J5, EXCEP T THA T H YDROMUL CHES (FIBER MUL CH) WILL NO T BE CONSIDERED
3.37 TREES. SHRUBS. VINES &GROUND COVERS:
medium. The hazard of erosion is moderate. The subsoil has
LBS /ACRE PENNLAWN CREEPING RED FESCUE, 37.5 LBS /ACRE ARGILS
ADEQUATE. STRAW MULCH SHOULD BE USED DURING THESE PERIODS.
STABILIZING DISTURBED AREAS BY ESTABLISHING VEGETA7VE COVER WITH TREES, SHRUBS,
moderate shrink -swell potential. Bedrock is generally at a depth of
KENTUCKY BLUEGRASS, 37.5 LBS ACRE PARK KENTUCKY BLUEGRASS, 15
/
AREAS WHICH FAIL TO ESTABLISH VEGETATIVE COVER ADEQUATE TO PREVENT
RILL EROSION WILL BE SEEDED SOON
VINES, OR GROUND COVERS TO AID IN STABILIZING SOIL !N AREAS WHERE VEGETA77ON OVER
fifty (50) inches or more.
RE- AS AS SUCH AREAS ARE IDENTIFIED.
THAN TURF IS PREFERRED, TO PROVIDE FOOD AND SHELTER FOR WILDLIFE WHERE WILDLIFE
LBS /ACRE ANNUAL RYEGRASS & 15 LBS /ACRE PLEASURE PERENNIAL
HABITAT IS DESIRABLE. APPLIES IN AREAS WHERE TURF ESTABLISHMENT IS DIFFICULT, ON
AFTER THESE AREAS ARE STABILIZED, THEY WILL BE MOWED AND
STEEP OR ROCKY SLOPES WHERE MOWING IS NOT FEASIBLE, WHERE ORNAMENTALS ARE
MAINTAINED ON A REGULAR BASIS.
DESIRABLE FOR LANDSCAPING PURPOSES, AND WHERE WOODY PLANTS ARE DESIRABLE FOR
Louisburg Sandy Loam (47D): This deep, moderately steep (15 -259),
SOIL CONSERVATION, OR TO ESTABLISH WILDLIFE HABITAT.
well drained soil is on convex ridge tops, points of ridges and side
MAINTENANCE.'
slopes. Typically, the surface layer is brown sandy loam about five
IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE
3.38 TREE PRESERVATION AND PROTECnoN:
PROTECTION OF DESIRABLE ]BEES FROM MECHANICAL OR OTHER INJURY DURING LAND
(5) inches thick. The subsoil is about eighteen (18) inches thick
CHECKED DAILY AND AFTER EACH SIGNIFICANT RAINFALL. SPECIFIC
DISTURBING AND CONS7RUC770N ACTIVITY. TO ENSURE THE SURVIVAL OF DESIRABLE 7REES
yellowish brown sandy loam. The substratum is brown and yellow
ATTENTION WILL BE GIVEN TO THE FOLLOWING ITEMS. •
STORM WA7ER RUN -OFF CONSIDERATIONS.'
WHERE THEY WILL BE EFFEC7IVE FOR EROSION AND SEDIMENT CONTROL, WATERSHED
partially weathered bedrock that crushes to sandy loam to a depth of
A. SEDIMENT BAS /NS AND /OR TRAPS WILL BE CLEANED AND
STORMWATER MANAGEMENT • THE STORMWATER RUNOFF FROM THIS PROJECT
PRO7EC77ON, LANDSCAPE BEAUTIFICATION, DUST AND POLLU77ON CON7ROL, NOISE REDUCTION,
about 60 inches. Permeability is rapid, and available water capacity
MAINTAINED IN ACCORDANCE WITH THE VIRGINIA EROSION & SEDIMENT
DRAINS TO AN EXIS77NG SEDIMENT BASIN. THIS SEDIMENT BASIN WILL BE
SHADE AND OTHER ENVIRONMENTAL BENEFITS WHILE THE LAND IS BEING CONVERTED FROM
FOREST TO URBAN -TYPE USES. APPLIES IN TREE- INHABITED AREAS SUBJECT TO LAND
is low. Runoff is rapid, and the hazard of erosion is severe. The
CONTROL HANDBOOK.
CONVERTED TO A PERMANENT STORMWATER MANAGEMENT FACILITY AND WILL
DISTURBING ACTIVITIES.
subsoil has very lows shrink-swell potential. Bedrock is generally at a
y P 9 y
B. ALL GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR
HANDLE THE DRAINAGE FROM THIS PROJECT.
Source: Va. DSWC depth of more than forty -eight (48) inches. SEDIMENT BUILDUP THAT WILL PREVENT PROPER DRAINAGE. IF THE
339 DUST CONTROL: GRAVEL IS CLOGGED BY SEDIMENT, THE GRAVEL WILL BE REMOVED AND
REDUCING SURFACE AND AIR MOVEMENT OF DUST DURING LAND DISTURBING, DEMOLITION AND CLEANED, OR IT WILL BE REPLACED.
CONSTRUCT70N AC77W77ES TO PREVENT SURFACE AND AIR MOVEMENT OF DUST FROM C. ALL SILT FENCE BARRIERS WILL BE CHECKED REGULARLY FOR
EXPOSED SOIL SURFACES AND REDUCE THE PRESENCE OF AIRBORNE SUBSTANCES WHICH MAY
PRESENT HEALTH HAZARDS, TRAFFIC SAFETY PROBLEMS OR HARM ANIMAL OR PLANT LIFE. UNDERMINING OR DETERIORATION OF THE FABRIC AND REPAIRED AS
DUST CONTROL MEASURES SHALL BE EMPLOYED TO PREVENT SURFACE AND AIR MOVEMENT OF REQUIRED. SEDIMENT SHALL BE REMOVED WHEN THE LEVEL OF SEDIMENT
DUST DURING CONSTRUCTION. MEASURES EMPLOYED SHALL BE IN ACCORDANCE K17H 774E DEPOSITION REACHED HALF WAY TO THE TOP OF THE BARRIER.
VESCH. D. ALL SEEDED AREAS WILL BE CHECKED REGULARLY TO SEE THAT A
GOOD STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND
RESEEDED AS NEEDED.
'°� S� _ 1 � o S R. COLLIN'Z O
U Lic. No. 035791 ,�
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/ C --
//ti UNDER WPO- 2o1?.- 0008/8
° L
- -- YARD/ROOF DRAINAGE DESCRIPTIONS
STR.
NQ.
TABLE 3,32 -D
D I A.
in.
LEN G TH*
n
SLOPE
% ,
INVERT
IN
IN ERT
OUT
MATERIAL
I NI-,ET TYPE
A
Per Acre
15" CLEANOUT
A to B
10
104.14''
1.06%
482.00
480.90
HDPE
B
1
1
-_
12" GRATE INLET (DOME SHAPE)
B to C
10
23.18
1,29 %
480.80
480.50
HDPE
C
PERSPECTIVE VIEWS
12" GRATE INLET (DOME SHAPE)
C to D
10
62.39
2.24%
480.40
479.00
HDPE
STAKE
D
150 lbs.
EXISTI NG - STR -S26 (EX _I NV 1 N--475;20)
E
FABRIC
Kentucky 31 Fescue 108 lbs,
12" CLEANOUT
E to F
10
24.09
8.80 %0
479.00
477.00.
HDPE
F
\j \j
150 lbs.
12" GRATE INLET (DOME SHAPE)
F to G
10
40.00'
4,75%
476.90
475.00
HDPE
/
G
August 16th through October .................. . ... Annual Rye
12" GRATE INLET (DOME SHAPE)
G to H
IV
40.00
4.75°10
474.90
473.00
HDPE'
ORIENTA TION
H
E-I to' i
10'
45.25
1,99%
472.90
472.00'
HDPE
12" GRATE INLET (DOME SHAPE).
l
12" GRATE INLET (DOME SHAPE)
I to J
10
83.50
4.67%
471;90
468.00:
Hi7PE
J
12" CLEANOUT
J fCt K'
10
2.25
4.44 ° /a
467:90
467.80
HDPE
K
EXISTING- STR: S20 (EX I NV I N=465.40)
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a � (L
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/ PREVENT SEDIMENT FROM LEAVING THE SITE. GRAVEL BERM
o 0
MIN 18" HIGH SHALL BE INSTALLED ACROSS THE PROPOSED I J / N twit iwn
( ) RW ,� �.; ;��,' � / J `� z iii
I // // / / / j // // `' //� ° _ - - ✓' _, - \ \ ` �. /,fir• ENTRANCES TO PREVENT SEDIMENT FROM DRAINING TO' I I II 1 I t / I > >
/ J t• 1477 LOT 38 w w
- / / e' r' - ' / / r ._ ,•� l / I . ( - "``. 1 j / \ �, / / ADJACENT ROADWAY. CONTRACTOR TO MONITOR /CLEAN I I °v ::� / / F
l l i ce / ,
THIS A/ REA j DAILY Y T/ O ENSURE
/E � S EDr f . IMEJ NT REMAINS
r INJS l ONSJ ITI EJ.!I
qImo . / 2:LB
i / / I
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\ / --�- - ✓ ' _._ _ ✓ , / / / T / / e / �-- / _ r r / / / j / / / / ! l l Ir ' I RR SPIKE
`IM OF UTILITY m
/ ( I 41%, r EXISTING DRAINAGE AREA I /I .1 #; OT I EI_E� /ATION Q o o
d I c' / ) / / L1` ti / // // T
1 / / I O SEDIMENT BASIN / / /
- -- -- - - -- -- -� / ll - fJ I/ 6A
IL
412
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lt! LIMITS OF DI!STURBANCE _ 1.o6 AC. . }`
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SOIL TYPE (TYP.) / T
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ov - 1 �d \ / / / / r - I 1 / ! I I I I i I P � :. I ,.:. �j J
` I 1 t 1 / II I i I r ; /
1. SET POSTS AND EXCAVATE A 4X4" 2. STAPLE WIRE FENCING TO THE POSTS. J. ATTACH THE FILTER FABRIC TO 4. BACKFILL AND COMPACT THE 1 1 \ \ ✓� % / zA" / / I I I I I I I I I \ - I - J W W
1 1 TRENCH UPSLOPE ALONG THE LINE THE WIRE FENCE AND EXTEND EXCAVATED SOIL. _ _ I -•-` '' k� '/i 9
I I OF POSTS. I T INTO THE TRENCH. o I ' o - I- i e I LOT 4 I P --�
1 I -- I/ I I i i i I; I 1 r l/J I / O
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= III -Jf- -III li �r� - -II Illli 4 I I MOUNTABLE GRAVEL RIGHT -OF -WAY DIVERS OI�I TO I " SF O T �-
\ FLOW _ _ I / i t i �' I� L
\ -I _ PREVENT SEDIMENT FROM LEAVING THE SITE. GRAVEL BERM...,.,.; r J
ICI -ICI- / ICI -ICI I, X7'.-1
/ I I �`., '�.` LOT 46
�I /1 \ \I II- - I I1 =III, I I - III -II1- I III -III. GRAPHIC SCALE / MIN 18 HIGH) SHALL BE INSTALLED ACROSS THE PROPOSED Z
-
/ FLOW I I= III -III- I I- III =III- I,::`' r W
-I I 4 J -I I 30 0 15 30 so 120 f ENTRANCES TO PREVENT SEDIMENT FROM DRAINING TO
- - - - -- - -- - - - --- EXTENSION OF FABRIC AND WIRE INTO THE TRENCH. / ( ADJACENT ROADWAY. CONTRACTOR TO MONITOR /CLEAN
FENCE
SILT S
! 1 ( ' THIS AREA DAILY TO ENSURE SEDIMENT REMAINS ONSITE. I ! '
+ I �I H
SF
(WITH WIRE SUPPORT `, I - I, .
' I r I LOT 47
WI IN FEET 0
NO SCALE 1 1, , �� , -' /'I / / - I; I
I I
1 inch. = 30 > ft.
- - - 2 "x4" WOODEN FRAME I I I -.�(
DROP INLET 1992 ( LOT 4 fA i W
WITH GRATE 1299CGD ( : i a { ,I 4 i I W
1442 _ 3.11 APPROX DRaN AREA= 82 87 SQ IN ' I I � , I _ _ _ r �--- I' I ,
FRAME uj
through September use hulled Sericea, all other periods, use unhulled Sencea). QUALITY: MAILRIALU UMLLLUUNFUHM IUNIMAW15 URAU[ 1 VO
HINT : CASTINGS ARE FURNISHED WITH A BLACK PAINT I 11 =30'
If Flatpea is used in lieu of Crownvetch, Increase rate to 301bs. /acre, All legume SuurCe' Va. DSW. C Plate 3.11 -1 LOCKING AVAILABLE UPON REQUEST /'' 1
SILT FENCE seed must be properly inoculated, Weeping Lovegrass may be added to any slops 41 ) / 1
/� Q /( /� /{ (rte {} }'� THIS PRINT DISCLOSES SUBJECT MATTER IN WHICH DRAWN BY EBC MATERIAL 3�3o VERONAAVE `}
or low- maintenance mix during warmer seeding periods; add 1 20 I"$' /acre in NYLOPLAST HASPROPRIETARYRIGHTS.THERECEIP BUFORD•GA 30518 0 ' I /
O OR POSSE55ION OF THIS PRINTOOESNOTCONFER, DATE DURILE IRON CC /
3 -6 -06 PAN (na) 93R X443
IP DROP INLET PROTECTION 3.07 -1 mixes. 111.62 Nyll0 1aSf ✓� f I \ SHEET No.
TRANSFER IN ORMA ION SUSEOFTHE DESIGN OR FA%ylopl st.us 90 \1•
TECHNICAL INFORMATION SHOWNHRDN REVISED BY ERE PROJECT NO.MAME www nylopasbu5.com
NO SCALE RE PRODUCTION OF THIS PRINTORANYINFORMATION TITLE /�
CONTAINED HEREIN, OR MANUFACTURE OFANV DATE 3-10 -v sz IN DOME GRATE _,�- 3
l
ART CLEHREROM FOR THE DISCLOSURE TO OTHERS
I j I
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TABLE 3,32 -D
SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA
Total Lbs.
Per Acre
Minimum Care Lawn
X MIN. -____7
Corrunercial or Residential 175 -200 tbs.
- Kentucky 31 or Turf -Type Tall Fescue 95- 190°/0
1
-_
GATHER
EXCESS
Ryegrass 0 5%
�
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-
-- -
�� A T CORNERS
�, �-- �_ ✓�
Kentucky Bluegrass
High - Maintenance Lawn 200 -250 lbs.
Kentucky 31 or Turf -Type Tall Fescue 100%
PERSPECTIVE VIEWS
General Slop a 3:1 or Tess
Kentucky 31 Fescue 128 tbs.
STAKE
- Red Top Grass 2 lbs.
Seasonal Nurse Crop ' 20 tbs,
150 lbs.
Low_ - Maintenance, Slope (Steeper than 3:1)
FABRIC
Kentucky 31 Fescue 108 lbs,
Red Top Grass 2 lbs.
- Seasonal Nurse Cro p 20 lbs.
Crownvetch • * 20 lbs,
\j \j
150 lbs.
\ \
�� \ \�� \\ "\ \\� \ P
Use seasonal nurse crop in accordance with seeding dates as stated below:
February 16th through April ............. . ........ Annual Rye
/
May 1st through August 15th .. . ..... . ......... I , . Foxtail Millet
August 16th through October .................. . ... Annual Rye
November through February 15th .... . :....:........ Winter Rye
ELEVATION OF STAKE AND
ORIENTA TION
'= Substitute Sericea lespedeza for Crownvetch east of Farmville, Va. (May
through September use hulled Sericea, all other periods, use unhulled Sencea). QUALITY: MAILRIALU UMLLLUUNFUHM IUNIMAW15 URAU[ 1 VO
HINT : CASTINGS ARE FURNISHED WITH A BLACK PAINT I 11 =30'
If Flatpea is used in lieu of Crownvetch, Increase rate to 301bs. /acre, All legume SuurCe' Va. DSW. C Plate 3.11 -1 LOCKING AVAILABLE UPON REQUEST /'' 1
SILT FENCE seed must be properly inoculated, Weeping Lovegrass may be added to any slops 41 ) / 1
/� Q /( /� /{ (rte {} }'� THIS PRINT DISCLOSES SUBJECT MATTER IN WHICH DRAWN BY EBC MATERIAL 3�3o VERONAAVE `}
or low- maintenance mix during warmer seeding periods; add 1 20 I"$' /acre in NYLOPLAST HASPROPRIETARYRIGHTS.THERECEIP BUFORD•GA 30518 0 ' I /
O OR POSSE55ION OF THIS PRINTOOESNOTCONFER, DATE DURILE IRON CC /
3 -6 -06 PAN (na) 93R X443
IP DROP INLET PROTECTION 3.07 -1 mixes. 111.62 Nyll0 1aSf ✓� f I \ SHEET No.
TRANSFER IN ORMA ION SUSEOFTHE DESIGN OR FA%ylopl st.us 90 \1•
TECHNICAL INFORMATION SHOWNHRDN REVISED BY ERE PROJECT NO.MAME www nylopasbu5.com
NO SCALE RE PRODUCTION OF THIS PRINTORANYINFORMATION TITLE /�
CONTAINED HEREIN, OR MANUFACTURE OFANV DATE 3-10 -v sz IN DOME GRATE _,�- 3
l
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