HomeMy WebLinkAboutWPO201600086 Plan - E&S Erosion Control Plan 2017-02-07DRAPED ADEN ASSOCIATES REVIEW
THESE PLANS HAVE BEEN SUBJECTED TO TECHNICAL AND QUALITY REVIEWS BY:
HAM Ce.r' c .P e!.ti
SURVEY PARTY CHIEF
PROJECT MANAGER
f'^Ir`iMLE: i I'trr'jl Stoc;kic)n, L.u.
QUALITY REVIEWER
NOTES:
1.) Source of Meridian: NAD 83 (CORS2011) based upon: GPS observation performed on
12/12/2016.
2.) Vertical datum: NAVD 88 based upon: GPS observation performed on 12/12/2016
3.) This survey was prepared without the benefit of a title commitment or title report and all
easements and encumbrances that might be disclosed in a title search may not be shown.
4.) Utilities shown are based upon:
SUE Quality tY Level D ASCE
38 02 compiled ed records only
SUE Quality Level C, ASCE 38-02 — visible evidence in conjunction with compiled records.
SUE Quality Level B, ASCE 38-02 — field designation of underground utilities performed by
(DAA; Miss Utility, Ticket # Other) and visible evidence in conjunction with compiled
records.
SUE Quality Level A, ASCE 38-02 — test pits at locations shown hereon performed by (DAA;
Other) in conjunction with field designation of underground utilities performed by (DAA; Miss
Utility, Ticket # ; Other), visible evidence and compiled records.
X No SUE was performed or requested for this survey. Utilities shown hereon are based on field
observation only.
5.) This topographic survey was completed under the direct and responsible charge of Cheryl A.
Stockton, L.S. from an actual Ground survey made under my supervision; that the imagery and/or
original data was obtained on December 12, 2016; and that this plat and/or map meets minimum
accuracy standards unless otherwise noted.
6.) Contour interval: 1'.
7.) This survey was prepared for Chuck Theisen & Maureen Fadden. Draper Aden Associates
assumes no liability for reuse or modification of this document.
8.) Property lines shown hereon are compiled from record information.
9.) Draper Aden Associates provides benchmarks for the construction of the improvements shown
on these plans. All other existing elevations are for reference to existing conditions only. Do
not use spot elevations, finish floor elevations, elevations on manholes, elevations on survey nails,
survey hubs, control points (horizontal points provided) or any other points for construction other
than the provided benchmarks. Failure to utilize and verify the provided benchmarks could result
in damages and additional cost that are the contractor's responsibility. J
10.) D.B.1384 P.748 refers to Route 723 —"Chestnut Road" as Route 723 — "Sharon Road" /
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VICINITY MAP
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REVISIONS
1/20/20117 — REVIEW
COMMENTS
DESIGNED BY::
DRAWN BY:
ACV
CHECKED BY:
GAS
SCALE:
1"=30'
DATE:
12/09/2016
PROJECT NUMBER:
1 601 0257-01 0301
C0.1
MINIMUM STANDARDS
A VIRGINIA EROSION AND SEDIMENT CONTROL PLAN MUST BE CONSISTENT WITH THE FOLLOWING CRITERIA, TECHNIQUES AND METHODS:
MS -1. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED
ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE
AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN 14 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO
BE LEFT DORMANT FOR MORE THAN ONE YEAR.
MS -2. DURING CONSTRUCTION OF THE PROJECT, SOIL STOCK PILES AND BORROW AREAS SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING
MEASURES. THE APPLICANT IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE
AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE.
MS -3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT
VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT IS UNIFORM, MATURE ENOUGH TO SURVIVE AND
WILL INHIBIT EROSION.
MS -4. SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE
CONSTRUCTED AS A FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE
TAKES PLACE.
MS -5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER
INSTALLATION.
MS -6. SEDIMENT TRAPS AND SEDIMENT BASINS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY
THE TRAP OR BASIN.
A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA AND THE TRAP SHALL
ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES.
B. SURFACE RUNOFF FROM DISTURBED AREAS THAT IS COMPRISED OF FLOW FROM DRAINAGE AREAS GREATER THAN OR EQUAL TO THREE ACRES
SHALL BE CONTROLLED BY A SEDIMENT BASIN. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT BASIN SHALL BE 134 CUBIC YARDS PER ACRE
OF DRAINAGE AREA. THE OUTFALL SYSTEM SHALL, AT A MINIMUM, MAINTAIN THE STRUCTURAL INTEGRITY OF THE BASIN DURING A 25 -YEAR
STORM OF 24-HOUR DURATION. RUNOFF COEFFICIENTS USED IN RUNOFF CALCULATIONS SHALL CORRESPOND TO A BARE EARTH CONDITION OR
THOSE CONDITIONS EXPECTED TO EXIST WHILE THE SEDIMENT BASIN IS UTILIZED.
MS -7. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE
ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE. PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL
THE PROBLEM IS CORRECTED.
MS -8. CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT
CHANNEL, FLUME OR SLOPE DRAIN STRUCTURE.
MS -9. WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED.
MS -10. ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT
ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT.
MS -11. BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND
ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL.
MS -12. WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT
TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING CONSTRUCTION. NONERODIBLE MATERIAL SHALL BE USED
FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NONERODIBLE
COVER MATERIALS.
MS -13. WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX-MONTH PERIOD, A TEMPORARY
VEHICULAR STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIAL SHALL BE PROVIDED.
MS -14. ALL APPLICABLE FEDERAL, STATE AND LOCAL REQUIREMENTS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET.
MS -15. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED.
MS -16. UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE
CRITERIA:
A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME.
B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES.
C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND
DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF-SITE PROPERTY.
D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION.
E. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THIS CHAPTER.
F. APPLICABLE SAFETY REQUIREMENTS SHALL BE COMPLIED WITH.
MS -17. WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE
TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC
ROAD SURFACE, THE ROAD SURFACE SHALL BE CLEANED THOROUGHLY AT THE EIND OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE
ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY
AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL DEVELOPMENT LOTS AS WELL AS TO LARGER
LAND -DISTURBING ACTIVITIES.
MS -18. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER
THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE VESCP AUTHORITY. TRAPPED SEDIMENT AND THE
DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER
EROSION AND SEDIMENTATION.
MS -19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND
DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF
24-HOUR DURATION IN ACCORDANCE WITH THE FOLLOWING STANDARDS AND CRITERIA. STREAM RESTORATION AND RELOCATION PROJECTS THAT
INCORPORATE NATURAL CHANNEL DESIGN CONCEPTS ARE NOT MAN-MADE CHANNELS AND SHALL BE EXEMPT FROM ANY FLOW RATE CAPACITY AND
VELOCITY REQUIREMENTS FOR NATURAL OR MAN-MADE CHANNELS:
A. CONCENTRATED STORMWATER RUNOFF LEAVING A DEVELOPMENT SITE SHALL BE DISCHARGED DIRECTLY INTO AN ADEQUATE NATURAL OR
MAN-MADE RECEIVING CHANNEL, PIPE OR STORM SEWER SYSTEM. FOR THOSE SITES WHERE RUNOFF IS DISCHARGED INTO A PIPE OR PIPE
SYSTEM, DOWNSTREAM STABILITY ANALYSES AT THE OUTFALL OF THE PIPE OR PIPE SYSTEM SHALL BE PERFORMED.
B. ADEQUACY OF ALL CHANNELS AND PIPES SHALL BE VERIFIED IN THE FOLLOWING MANNER:
(1) THE APPLICANT SHALL DEMONSTRATE THAT THE TOTAL DRAINAGE AREA TO THE POINT OF ANALYSIS WITHIN THE CHANNEL IS ONE HUNDRED
TIMES GREATER THAN THE CONTRIBUTING DRAINAGE AREA OF THE PROJECT IN QUESTION; OR
(2) (A) NATURAL CHANNELS SHALL BE ANALYZED BY THE USE OF A TWO-YEAR STORM TO VERIFY THAT STORMWATER WILL NOT OVERTOP
CHANNEL BANKS NOR CAUSE EROSION OF CHANNEL BED OR BANKS.
(B) ALL PREVIOUSLY CONSTRUCTED MAN-MADE CHANNELS SHALL BE ANALYZED BY THE USE OF A TEN-YEAR STORM TO VERIFY THAT
STORMWATER WILL NOT OVERTOP ITS BANKS AND BY THE USE OF A TWO-YEAR STORM TO DEMONSTRATE THAT STORMWATER WILL NOT CAUSE
EROSION OF CHANNEL BED OR BANKS; AND
(C) PIPES AND STORM SEWER SYSTEMS SHALL BE ANALYZED BY THE USE OF A, TEN-YEAR STORM TO VERIFY THAT STORMWATER WILL BE
CONTAINED WITHIN THE PIPE OR SYSTEM.
C. IF EXISTING NATURAL RECEIVING CHANNELS OR PREVIOUSLY CONSTRUCTED MAN-MADE CHANNELS OR PIPES ARE NOT ADEQUATE, THE
APPLICANT SHALL:
(1) IMPROVE THE CHANNELS TO A CONDITION WHERE A TEN-YEAR STORM WILL INOT OVERTOP THE BANKS AND A TWO-YEAR STORM WILL NOT
CAUSE EROSION TO THE CHANNEL, THE BED, OR THE BANKS; OR
(2) IMPROVE THE PIPE OR PIPE SYSTEM TO A CONDITION WHERE THE TEN-YEAR STORM IS CONTAINED WITHIN THE APPURTENANCES;
(3) DEVELOP A SITE DESIGN THAT WILL NOT CAUSE THE PRE -DEVELOPMENT PEAK RUNOFF RATE FROM A TWO-YEAR STORM TO INCREASE WHEN
RUNOFF OUTFALLS INTO A NATURAL CHANNEL OR WILL NOT CAUSE THE PRE -DEVELOPMENT PEAK RUNOFF RATE FROM A TEN-YEAR STORM TO
INCREASE WHEN RUNOFF OUTFALLS INTO A MAN-MADE CHANNEL; OR
(4) PROVIDE A COMBINATION OF CHANNEL IMPROVEMENT, STORMWATER DETENTION OR OTHER MEASURES WHICH IS SATISFACTORY TO THE VESCP
AUTHORITY TO PREVENT DOWNSTREAM EROSION.
D. THE APPLICANT SHALL PROVIDE EVIDENCE OF PERMISSION TO MAKE THE IMPROVEMENTS.
E. ALL HYDROLOGIC ANALYSES SHALL BE BASED ON THE EXISTING WATERSHED CHARACTERISTICS AND THE ULTIMATE DEVELOPMENT CONDITION OF
THE SUBJECT PROJECT.
F. IF THE APPLICANT CHOOSES AN OPTION THAT INCLUDES STORMWATER DETENTION, HE SHALL OBTAIN APPROVAL FROM THE VESCP OF A PLAN
FOR MAINTENANCE OF THE DETENTION FACILITIES. THE PLAN SHALL SET FORTH THE MAINTENANCE REQUIREMENTS OF THE FACILITY AND THE
PERSON RESPONSIBLE FOR PERFORMING THE MAINTENANCE.
G. OUTFALL FROM A DETENTION FACILITY SHALL BE DISCHARGED TO A RECEIVING CHANNEL, AND ENERGY DISSIPATORS SHALL BE PLACED AT THE
OUTFALL OF ALL DETENTION FACILITIES AS NECESSARY TO PROVIDE A STABILIZED TRANSITION FROM THE FACILITY TO THE RECEIVING CHANNEL.
H. ALL ON-SITE CHANNELS MUST BE VERIFIED TO BE ADEQUATE.,
I. INCREASED VOLUMES OF SHEET FLOWS THAT MAY CAUSE EROSION OR SEDIMENTATION ON ADJACENT PROPERTY SHALL BE DIVERTED TO A
STABLE OUTLET, ADEQUATE CHANNEL, PIPE OR PIPE SYSTEM, OR TO A DETENT-ION FACILITY.
J. IN APPLYING THESE STORMWATER MANAGEMENT CRITERIA, INDIVIDUAL LOTS OR PARCELS IN A RESIDENTIAL, COMMERCIAL OR INDUSTRIAL
DEVELOPMENT SHALL NOT BE CONSIDERED TO BE SEPARATE DEVELOPMENT PROJECTS. INSTEAD, THE DEVELOPMENT, AS A WHOLE, SHALL BE
CONSIDERED TO BE A SINGLE DEVELOPMENT PROJECT. HYDROLOGIC PARAMETERS THAT REFLECT THE ULTIMATE DEVELOPMENT CONDITION SHALL
BE USED IN ALL ENGINEERING CALCULATIONS.
K. ALL MEASURES USED TO PROTECT PROPERTIES AND WATERWAYS SHALL BE EWPLOYED IN A MANNER WHICH MINIMIZES IMPACTS ON THE
PHYSICAL, CHEMICAL AND BIOLOGICAL INTEGRITY OF RIVERS, STREAMS AND OTHER WATERS OF THE STATE.
L. ANY PLAN APPROVED PRIOR TO JULY 1, 2014, THAT PROVIDES FOR STORMWATER MANAGEMENT THAT ADDRESSES ANY FLOW RATE CAPACITY
AND VELOCITY REQUIREMENTS FOR NATURAL OR MAN-MADE CHANNELS SHALL SATISFY THE FLOW RATE CAPACITY AND VELOCITY REQUIREMENTS
FOR NATURAL OR MAN-MADE CHANNELS IF THE PRACTICES ARE DESIGNED TO (1) DETAIN THE WATER QUALITY VOLUME AND TO RELEASE IT
OVER 48 HOURS; (11) DETAIN AND RELEASE OVER A 24-HOUR PERIOD THE EXPECTED RAINFALL RESULTING FROM THE ONE YEAR, 24-HOUR
STORM; AND (III) REDUCE THE ALLOWABLE PEAK FLOW RATE RESULTING FROM THE 1.5, 2, AND 10 -YEAR, 24-HOUR STORMS TO A LEVEL THAT
IS LESS THAN OR EQUAL TO THE PEAK FLOW RATE FROM THE SITE ASSUMING IT WAS IN A GOOD FORESTED CONDITION, ACHIEVED THROUGH
MULTIPLICATION OF THE FORESTED PEAK FLOW RATE BY A REDUCTION FACTOR THAT IS EQUAL TO THE RUNOFF VOLUME FROM THE SITE WHEN
IT WAS IN A GOOD FORESTED CONDITION DIVIDED BY THE RUNOFF VOLUME FROM THE SITE IN ITS PROPOSED CONDITION, AND SHALL BE EXEMPT
FROM ANY FLOW RATE CAPACITY AND VELOCITY REQUIREMENTS FOR NATURAL OR MAN-MADE CHANNELS AS DEFINED IN ANY REGULATIONS
PROMULGATED PURSUANT TO § 62.1-44.15:54 OR 62.1-44.15:65 OF THE ACT..
M. FOR PLANS APPROVED ON AND AFTER JULY 1, 2014, THE FLOW RATE CAPACITY AND VELOCITY REQUIREMENTS OF § 62.1-44.15:52 A OF THE
ACT AND THIS SUBSECTION SHALL BE SATISFIED BY COMPLIANCE WITH WATER QUANTITY REQUIREMENTS IN THE STORMWATER MANAGEMENT ACT
(§ 62.1-44.15:24 ET SEQ. OF THE CODE OF VIRGINIA) AND ATTENDANT REGULATIONS, UNLESS SUCH LAND -DISTURBING ACTIVITIES ARE IN
ACCORDANCE WITH 9VAC25-870-48 OF THE VIRGINIA STORMWATER MANAGEMENT PROGRAM (VSMP) REGULATIONS.
N. COMPLIANCE WITH THE WATER QUANTITY MINIMUM STANDARDS SET OUT IN 9V/AC25-870-66 OF THE VIRGINIA STORMWATER MANAGEMENT
PROGRAM (VSMP) REGULATIONS SHALL BE DEEMED TO SATISFY THE REQUIREMENTS OF SUBDIVISION 19 OF THIS SUBSECTION.
GENERAL EROSION AND SEDIMENT CONTROL NOTES
ES -1 UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL
BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA
EROSION AND SEDIMENT CONTROL HANDBOOK (VESCH) AND VIRGINIA REGULATIONS 9VAC25-840-30 EROSION AND
SEDIMENT CONTROL REGULATIONS. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE
MAINTAINED ON THE SITE AT ALL TIMES.
ES -2 VDOT 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.
ES -3 ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING,
GRADING OR LAND -DISTURBING AND SEQUENCE OF CONSTRUCTION APPROVED.
ES -4 A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL
TIMES.
ES -5 PRIOR TO LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS OR OFF-SITE FILL
ACTIVITIES, THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW
AND FOR APPROVAL BY VDOT.
ES -6 THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY
TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY VDOT.
ES -7 SITE GRADING IS TO DRAIN TO THE PERIMETER CONTROLS AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND
DURING CONSTRUCTION, UNTIL FINAL STABILIZATION IS ACHIEVED.
ES -8 DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE.
ES -9 THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY (AT LEAST DAILY) 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.
EROSION AND SEDIMENT CONTROL, AND STORMWATER NOTES:
1. THE VESCP AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO
THE COMMENCEMENT OF LAND DIISTURBING ACTIVITY AND ONE WEEK PRIOR TO FINAL INSPECTION.
2. THE FULL EROSION AND SEDIMENT CONTROL NARRATIVE AND STORMWATER MANAGEMENT REPORT, ALONG WITH THE
SUPPORTING APPENDICES, SHALL BE KEPT ONSITE AT ALL TIMES DURING CONSTRUCTION. IT IS THE CONTRACTOR'S
RESPONSIBILITY TO OBTAIN THE APPROVED VERSION OF THIS DOCUMENT FROM THE OWNER OR ENGINEER PRIOR TO
BEGINNING CONSTRUCTION.
3. RETAIN A COPY OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, LATEST EDITION ON SITE AND ADHERE TO THE
STANDARDS LISTED AT ALL TIMES..
4. PRIOR TO ANY LAND DISTURBING ACTIVITY, CONTRACTOR SHALL PROVIDE THE NAME, CERTIFICATION INFORMATION, AND
CONTACT INFORMATION OF THE DESIGNATED RESPONSIBLE LAND DISTURBER (RLD) TO THE APPROPRIATE AUTHORITY.
5. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28
6. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE.
7. BORROW, FILL, OR WASTE ACTIVITIES INVOLVING INDUSTRIAL-TYP POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF
7:OOAM TO 9:OOPM.
8. BORROW, FILL, OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS LATERAL SUPPORT, IN ORDER
TO MINIMIZE HAZARD TO PERSON, PHYSICAL DAMAGE TO ADJACENT LAND, AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC
STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE.
1992 3,.29
STAIR STEPPING CHIT SLOPES
DEBRIS FROM SLOPE
ABOVE IS CAUGHT _
BY STEPS
0RAfiV,C,, I I
M
I
__._III � �►
4('-50" I I
WATER, SOIL AND FERTILIZER
1 =-41 1 =I I -I I =1 I ARE HELD BY STEPS -PLANTS
-I 11=1 I N I=III_ CAN BECOME ESTABLISHED ON
THE STEPS.
Source: Va. DSWC Plate 3.29-1
CR 0 0 VINC
GROOVING IS CUTTING FURROWS
ALONG THE CONTOUR OF A SLOPE.
IRREGULARITIES IN THE SOIL
SURFACE CATCH RAINWATER AND
PROVIDE SOME COVERAGE OF LIME,
FERTILIZER AND SEED.
yrs- ... . - - ,.-•-
� J fir,.. �---'I' �1•-� ---fir..--��
EACH UFT OF THE FILL IS COMPACTED, BUT THE OUTER FACE
OF THE SLOPE 15 ALLOWED TO REMAIN LOOSE SO THAT THE
ROCKS, CLODS, ETC. REACH THE NATURAL ANGLE OF REPOSE.
FILL SLOPE TREATMENT
Source: Va. DSWC Plate 3.29-3
Source: Va. DSWC Plate 3.29-2 Source: Michigan Soil Erosion and Sedimentation Guide
III -277 111-278
a3 29 SURFACE ROUGHENING
NOT TO SCALE
Plate 3.29-4
LTH OF t dk
0
CHRISTOPHER E. SONNE 4
Lie. No. 20621
- -44
1/20/2017
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REVISIONS
DESIGNED BY:
CES
DRAWN BY:
KWW
CHECKED BY::
M BJ
SCALE:
NO SCALE
DATE:
December 23, 2016
PROJECT NUMBER:
16010257-01
C1.0
EROSION AND SEDIMENT CONTROL NARRATIVE:
0
C.
11
F.
9
a
PROJECT DESCRIPTION
CHUCK THEISEN AND MAUREEN FADDEN PROPOSE TO CLEAR APPROXIMATELY
0.92 ACRES OF FORESTED SPACE TO CONSTRUCT AN APPROXIMATELY 1,900
SQUARE FOOT SINGLE FAMILY HOME, BARN, ASSOCIATED DRIVEWAY AND A SEPTIC
DRAIN FIELD AT 8477 CHESTNUT GROVE ROAD (STATE ROUTE 723) IN
ALBEMARLE COUNTY, VIRGINIA. CONSTRUCTION IS EXPECTED TO BEGIN IN THE
SPRING OF 2017 AND BE COMPLETED IN THE FALL OF 2017.
THE SITE IS CURRENTLY WOODED SPACE. THE ENTIRE AREA WITHIN THE LIMITS
OF DISTURBANCE WILL BE CLEARED. ALL AREAS OUTSIDE THE BUILDING
FOOTPRINT WILL BE STABILIZED WITH GRAVEL OR PERMANENT SEEDING. SITE
WORK INCLUDES CLEARING AND GRUBBING EXISTING VEGETATION AND GRADING
FOR THE BUILDING PADS AND DRIVEWAY.
THE MAJORITY OF STORMWATER RUNOFF FROM THE SITE IN BOTH THE PRE -
AND POST -DEVELOPED CONDITION FLOWS TO THE SOUTH TOWARD A DRAINAGE
SWALE WHICH THEN FLOWS EAST TOWARD JOE CREEK.
EXISTING SITE CONDITIONS
THE SITE IS LOCATED AT 8477 CHESTNUT GROVE ROAD, BETWEEN GAINES LANE
AND SHARON ROAD IN ALBEMARLE COUNTY, VIRGINIA. THE PROPERTY IS
CURRENTLY FORESTED SPACE AND SLOPES TO THE SOUTH AT AN 8-15% GRADE.
ADJACENT PROPERTY
THE SITE IS BORDERED BY FORESTED SPACE TO THE SOUTH AND EAST,
CHESTNUT GROVE ROAD TO THE WEST, AND A CLEARED LOT AND SINGLE FAMILY
RESIDENCE TO THE NORTH. NO LAND OUTSIDE OF THE PROPERTY WILL BE
DISTURBED, WITH THE EXCEPTION OF LIMITED AREAS IN THE RIGHT-OF-WAY. THE
CONTRACTOR SHALL BE RESPONSIBLE FOR IMPLEMENTING THE APPROVED EROSION
AND SEDIMENT CONTROL PLAN ALONG WITH FINAL STABILIZATION AND
MAINTENANCE OF ALL OFF-SITE AREAS.
PLANNED OFF SITE ACTIVITIES
NO OFF SITE ACTIVITIES ARE ANTICIPATED FOR THIS PROJECT. SHOULD ANY
EXCESS OR UNSUITABLE MATERIAL BE TRANSPORTED TO OFF-SITE DISPOSAL
AREAS, EROSION CONTROL PLANS THAT ARE APPROVED BY THE AUTHORITY
HAVING JURISDICTION WILL BE REQUIRED. THE NAMES OF ANY OFFSITE AREAS
MUST BE PROVIDED TO ALBEMARLE COUNTY BEFORE ANY SOIL IS TRANSPORTED
OFFSITE.
SOILS
A NATURAL RESOURCE CONSERVATION SERVICE (NRCS) CUSTOM SOIL RESOURCE
REPORT FOR ALBEMARLE COUNTY, VIRGINIA DATED DECEMBER 23, 2016 SHOWS
THREE (3) MAIN TYPES OF SOIL ON THE SITE; MANTEO CHANNERY SILT LOAM
(61.2%), NASON SILT LOAM (36.8%), AND TATUM SILT LOAM (1.9%).
CRITICAL EROSION AREAS
NO KNOWN CRITICAL EROSION AREAS EXIST ON SITE. DURING EARTHWORK,
STEEP SLOPES WITH NO VEGETATIVE COVER CAN BECOME CRITICAL IF PROPER
MEASURES ARE NOT IMMEDIATELY TAKEN, INCLUDING SURFACE ROUGHENING AND
STABILIZATION. REGULAR INSPECTIONS SHALL BE CONDUCTED ACROSS THE ENTIRE
SITE TO ENSURE THESE SLOPES DO NOT BECOME EROSIVE AS CONSTRUCTION
PROGRESSES. IN GENERAL, THE CONTRACTOR SHALL MINIMIZE THE AREAS
DISTURBED AT ONE TIME AND SHALL IMMEDIATELY APPLY SEED AND MULCH TO
DENUDED AREAS AFTER WORK IS PERFORMED.
EROSION AND SEDIMENT CONTROL MEASURES
UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND
SEDIMENT CONTROL MEASURES SHALL BE CONSTRUCTED AND MAINTAINED
ACCORDING TO THE LATEST STANDARDS AND SPECIFICATIONS OF THE VIRGINIA
EROSION AND SEDIMENT CONTROL HANDBOOK. UNLESS WAIVED OR APPROVED BY
LOCAL ADMINISTRATOR, THE MINIMUM STANDARDS OF VESCR SHALL APPLY.
STRUCTURAL PRACTICES
1. TEMPORARY CONSTRUCTION ENTRANCE - 3.02
A STONE OR ASPHALT PAD, LOCATED AT THE POINT OF VEHICULAR INGRESS
AND EGRESS TO THE CONSTRUCTION SITE. THE PURPOSE IS TO PREVENT OR
REDUCE THE AMOUNT OF MUD TRANSPORTED TO THE PUBLIC ROAD. SEDIMENT
DISLODGED OR WASHED FROM THE VEHICLE WILL BE DIRECTED T+0 A PROPER
SEDIMENT TRAPPING AREA.
2.CONSTRUCTION ROAD STABILIZATION - 3.03
TEMPORARY STABILIZATION WITH STONE SHALL BE INSTALLED AS SHOWN ON
THE PLANS FOR ACCESS ROADS AND OTHER TRAFFIC AREAS IMMEDIATELY
AFTER GRADING TO REDUCE EROSION CAUSED BY VEHICLES DURING WET
WEATHER, AND TO PREVENT HAVING TO REGRADE PERMANENT ROADBEDS
BETWEEN INITIAL GRADING AND FINAL STABILIZATION.
SEQUENCE OF INSTALLATION: FOLLOWING ESTABLISHMENT OF SUBGRADE
ELEVATION FOR THE ACCESS DRIVE AND DRIVE AISLES
MAINTENANCE: REFER TO STD. & SPEC. 3.03
REMOVAL EVENT: PRIOR TO PLACING SUBBASE AND PAVEMENT
3.SILT FENCING - 3.05
SILT FENCE SEDIMENT BARRIERS WILL BE INSTALLED DOWN SLOPE OF SMALLER
DISTURBED AREAS TO FILTER SEDIMENT LADEN RUNOFF.
4.SURFACE ROUGHENING - 3.29
GRADING PRACTICE TO BE APPLIED TO STEEPER SLOPES TO SLOW THE
VELOCITY OF RUNOFF DOWN THE SLOPE AND HELP PREVENT RILL EROSION.
COMMON APPROACH IS TO RUN A BULL -DOZER PERPENDICULAR TO THE SLOPE
TO CREATE SMALL POCKETS IN THE SLOPE WITH THE TREADS.
5.DUST CONTROL - 3.39
DUST CONTROL MEASURES WILL BE USED OVER THE WHOLE SITE TO REDUCE
SURFACE AND AIR MOVEMENT OF DUST DURING LAND DISTURBANCE,
DEMOLITION, AND CONSTRUCTION ACTIVITIES.
1. VEGETATIVE PRACTICES
GENERAL: A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON
DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED BY CONCRETE,
PAVEMENT OR LANDSCAPED MULCHED BEDS. PERMANENT VEGETATION SHALL
NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT IS
UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. NEW
VEGETATION SHALL BE MAINTAINED FOR ONE FULL YEAR AFTER PLANTING. NEW
SEEDING SHALL BE SUPPLIED WITH ADEQUATE MOISTURE, ESPECIALLY LATE IN
THE SEASON, AND IN ABNORMALLY HOT OR DRY WEATHER. STABILIZATION
PRACTICES SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THE APPROPRIATE
VESCH STD. & SPEC. AND AS PER THE EROSION AND SEDIMENT CONTROL PLAN.
SELECTION OF THE APPROPRIATE SEED MIXTURE FOR TEMPORARY SEEDING WILL
DEPEND UPON THE TIME OF YEAR IT IS APPLIED.
1. TOPSOILING - 3.30
A 2" TO 4" LAYER OF TOPSOIL WILL BE APPLIED TO ALL LANDSCAPED AND
GRASSED AREAS. THE TOPSOIL SHALL BE FREE OF ROCKS AND DEBRIS.
TOPSOIL ALLOWS A STRONGER AND HEALTHIER STAND OF GRASS TO ESTABLISH
QUICKLY TO STABILIZE UNPAVED AREAS OF THE SITE.
2.TEMPORARY SEEDING - 3.31
TEMPORARY SEEDING SHALL BE APPLIED OVER CLEARED AREAS THAT WILL NOT
BE BROUGHT TO FINAL GRADE WITHIN 14 DAYS. TEMPORARY SEEDING MIXES
SHALL BE AS DESCRIBED IN VESCH STD. & SPEC. 3.31.
• SEQUENCE OF INSTALLATION: WHEN CLEARED AREAS WILL NOT BE BROUGHT
TO FINAL GRADE WITHIN 14 DAYS.
• MAINTENANCE: REFER TO STD. & SPEC. 3.31; AREAS WHICH FAIL TO
ESTABLISH VEGETATIVE COVER ADEQUATE TO PREVENT RILL EROSION ARE
TO BE RESEEDED.
• REMOVAL EVENT: AS NEEDED FOR FUTURE EARTHWORK.
3.PERMANENT SEEDING - 3.32
USED ON ALL AREAS AT FINAL GRADE AND WILL NOT RECEIVE HARDSCAPE OR
OTHER LANDSCAPE. PERMANENT SEEDING SHALL ALSO BE USED ON ALL AREAS
THAT ARE NOT AT FINAL GRADE AND THAT WILL BE LEFT DORMANT FOR A
PERIOD OF MORE THAN 1 YEAR. IF CONFLICTS EXIST BETWEEN THE (PROJECT
SPECIFICATIONS AND THE VESCH STD. & SPEC. 3.32, THE MORE STRINGENT
REQUIREMENT SHALL APPLY. PERMANENT SEEDING MIXES AND RATES ARE
FOUND IN VESCH STD. & SPEC. 3.32.
• SEQUENCE OF INSTALLATION: WITHIN 7 DAYS OF ACHIEVING FINAL GRADE
• SOIL TESTING REQUIREMENTS: REFER TO STD. & SPEC. 3.32
• MAINTENANCE: REFER TO STD. & SPEC. 3.32; AREAS WHICH FAIL TO
ESTABLISH VEGETATIVE COVER ADEQUATE TO PREVENT RILL EROSION ARE
TO BE IMMEDIATELY RESEEDED, FOLLOWING IDENTIFICATION OF THE CAUSE
OF POOR GERMINATION.
4.MULCHING - 3.35
APPLICATION OF PLANT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL
SURFACE TO PREVENT EROSION BY PROTECTING THE SOIL SURFACE FROM
RAINDROP IMPACT AND REDUCING THE VELOCITY OF OVERLAND (FLOW. IT IS
ALSO USED TO FOSTER THE GROWTH OF VEGETATION BY INCREASING AVAILABLE
MOISTURE AND PROVIDING INSULATION AGAINST EXTREME HEAT AND COLD.
MULCHING WILL BE APPLIED THROUGHOUT CONSTRUCTION ON DENUDED AREAS.
5.SOIL STABILIZATION BLANKETS & MATTING - 3.36
BIODEGRADABLE MATTING INSTALLED OVER STEEP SLOPES TO HOLD THE EARTH
AND SEED IN PLACE WHILE A GOOD STAND OF VEGETATION IS ESTABLISHED.
PERMANENT MATTING SHALL BE INSTALLED IN AREAS WITH ANTICIIPATED HIGH
FLOW VELOCITIES UNDER FINAL PROJECT CONDITIONS.
J. PERMANENT STABILIZATION
ALL AREAS WITHIN THE LIMITS OF DISTURBANCE AND OUTSIDE THE BUILDING
FOOTPRINT SHALL BE STABILIZED WITH PERMANENT SEEDING, LANDSCAPING OR
PAVEMENT FOLLOWING FINAL GRADING.
K. CONSTRUCTION SCHEDULE
1. THE CONTRACTOR IS RESPONSIBLE FOR ENSURING ALL APPLICABLE PERMITS
ARE IN PLACE PRIOR TO STARTING CONSTRUCTION.
2. ALL ITEMS OF WORK NECESSARY TO COMPLETE THIS PROJECT SHALL BE IN
COMPLIANCE WITH ALL LOCAL, STATE, AND FEDERAL CODES.
3.PRIOR TO ANY LAND DISTURBING ACTIVITY, CONTRACTOR SHALL PROVIDE THE
NAME, CERTIFICATION INFORMATION, AND CONTACT INFORMATION OF THE
DESIGNATED RESPONSIBLE LAND DISTURBER (RLD) TO THE APPROPRIATE
AUTHORITIES.
4.INSTALL CONSTRUCTION ENTRANCE AS SHOWN ON THE PLAN. DISTURB THE
MINIMUM AREA NEEDED TO INSTALL THE ENTRANCES.
5.INSTALL SILT FENCE AS SHOWN ON THE PLAN.
6.INSTALL ANY OTHER MEASURE DEEMED NECESSARY THROUGH INSPECTIONS BY
THE RLD, DEQ, COUNTY OR ENGINEER.
7.CLEAR AND GRUB AREAS REQUIRED FOR CONSTRUCTION. TOPSOIL SHOULD BE
STOCKPILED AND SAVED FOR USE DURING FINAL SITE GRADING.
&BRING THE BUILDING PADS AND DRIVEWAY TO FINAL GRADE AND STABILIZE.
9.THR000HOUT CONSTRUCTION ACTIVITIES, APPLY DUST CONTROL MEASURES
ACCORDING TO VESCH STD. & SPEC. 3.39. ANY AND ALL MATERIAL OR DEBRIS
TRACKED ONTO A PUBLIC OR PRIVATE ROAD SURFACE WILL BE CLEANED
THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REkAOVED FROM
ROADS BY SHOVELING OR SWEEPING AND BE TRANSPORTED TO .A SEDIMENT
CONTROLLED DISPOSAL AREA.
10. APPLY TEMPORARY SEEDING AND MULCHING AS NECESSARY.
11. APPLY PERMANENT SEEDING, TOPSOIL AND STRAW MULCHING TO ALL
DISTURBED AREA, OUTSIDE OF THE HARDSCAPE. INSTALL TEMPORARY BLANKET
MATTING ON ALL DISTURBED SLOPE 3:1 AND STEEPER.
12.ONCE UPSTREAM AREAS HAVE BEEN STABILIZED AND HAVE ESTABLISHED
VEGETATION, NOTIFY THE INSPECTORS FOR AN INSPECTION.
13.ONCE APPROVAL IS ACQUIRED FROM THE INSPECTOR AND ALL UPSTREAM
AREAS HAVE ESTABLISHED VEGETATION, ALL REMAINING EROSION ANDD SEDIMENT
CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS. APPLY PERMANENT
SEEDING AND MULCHING TO AREAS DISTURBED BY REMOVAL OF MEASURES.
14. REMOVE ALL EQUIPMENT, CONSTRUCTION MATERIALS AND DEBRIS; FROM THE
SITE.
L. MAINTENANCE
PRIOR TO ANY LAND DISTURBING ACTIVITY, CONTRACTOR SHALL PROVIDE THE
NAME, CERTIFICATION INFORMATION, AND CONTACT INFORMATION OF THE
DESIGNATED RESPONSIBLE LAND DISTURBER (RLD) TO THE APPROPRIATE
AUTHORITIES. IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES
SHALL BE INSPECTED PER THE CONSTRUCTION GENERAL PERMIT. DURING
CONSTRUCTION, THE CONTRACTOR'S DESIGNATED RLD WILL BE RESPONSIBLE FOR
INSPECTING AND REPAIRING DAMAGED EROSION/SEDIMENT CONTROL MEASURES.
THE FOLLOWING ITEMS WILL BE CHECKED IN PARTICULAR:
1. THE STONE CONSTRUCTION ENTRANCE SHALL BE MAINTAINED IN A CONDITION
WHICH WILL PREVENT TRACKING OR FLOW OF MUD OFF OF THE SITE. THE
STONE MAY NEED TO BE WASHED AND REWORKED OR ADDITIONAL STONE
ADDED TO ENSURE THE ENTRANCE IS PROPERLY FUNCTIONING.
2.THE SILT FENCE SHALL BE CHECKED FOR UNDERMINING AND DETERIORATION OF
OR DAMAGE TO THE FABRIC. DAMAGES SHALL BE IMMEDIATELY REPAIRED.
SEDIMENT SHALL BE REMOVED WHEN THE LEVEL OF SEDIMENT DEPOSITION
REACHES ONE HALF THE HEIGHT OF THE BARRIER.
3.ALL SEDIMENT REMOVED FROM TRAPPING MEASURES SHALL BE DEPOSITED IN A
SUITABLE AREA AND IN SUCH A MANNER THAT IT WILL NOT ERODE OF CAUSE
SEDIMENTATION PROBLEMS.
THE SEEDED AND MULCHED AREAS SHALL BE CHECKED REGULARLY TO ENSURE
THAT A GOOD STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND
RESEEDED AS NEEDED. REFER TO ESC TECHNICAL BULLETIN #4. PROVIDE REMEDIAL
STABILIZATION AND SEEDING FOR A PERIOD OF ONE YEAR AFTER CONSTRUCTION.
,TH OF y�
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REVISIONS
1/20/2017 - REVIEW
COMMENTS
DESIGNED BY:
CES
DRAWN BY:
KWW
CHECKED BY:
MBJ
SCALE:
NO SCALE
DATE:
December 23, 2016
PROJECT NUMBER:
16010257-01
cl.l
LIMITS OF 2.
CLEARING AND
GRUBBING (TYP.);, Al SSUR GO SUIS GROUP
62B --- NASON SILT 1-Z
1 ' LOAM, 2%-7% SL01-'ES
` S"URGO rSOIL I
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EXISTING DRAINAGE - � / 51 D - MANTE0 C;'I-i,ANINE r `�
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DIVIDE (TYP.) t SILT LOM;•/I, 25%--45% "LOPES
, �.. , � � + ,
LIMITS OFLIMITS OF
A �� i PROPOSED t; r
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tK 1 GRAVEL, -4 f`
(TYP.) CONTOURS
DRIVEWAY'
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- K LFE=596`.25 / ,` / r' / LIMITS OF ' f"
CLEARING AND
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' /
PROPOSED DRAIN'
—606b /60 f J FIELD AREA
s / i / h /'J' RESERVE DRAIN`
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L 40 v
STAGING
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LIMITS OF i' SF � /
CLEARING AND
I GRUBBING (TYP.)
sAL l �. CRS
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�� ' -�" / - ' - ''� LIMITS OF Y v J' ;, 0AM, ?;0_._7% SLOPES
/j DISTURBANCE a
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4�,_7 �J% , 51 D MANTEO C.rIANN f�Y
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til4,r
_ ! NOTES:
1. REFER TO SHEET C1.0 AND C3.0 FOR EROSION & SEDIMENT CONTROL NOTES AND DETAILS RESPECTIVELY.
REFER TO SHEET C1.1 FOR EROSION & SEDIMENT CONTROL NARRATIVE.
,,, mi r f r, in 2. EROSION CONTROL MEASURES SHALL BE INSTALLED AS THE FIRST STEP IN LAND DISTURBANCE AND REMAIN
IN PLACE UNTIL ALL UPSTREAM AREAS HAVE BEEN PERMANENTLY STABILIZED OR ARE REPLACED BY 01THER
_0:),.'9 1'
MEASURES.
3. INSTALL CONSTRUCTION ROAD STABILIZATION AS A MEANS OF PERMANENT STABILIZATION IMMEDIATELY UPON
} CLEARING LAND NEEDED TO ACCESS PROPOSED BARN, HOUSE, AND DRAIN FIELD AREAS. IF CONSTRUCTIION
ROAD STABILIZATION IS NOT TO BE PROVIDED IMMEDIATELY UPON CLEARING THIS AREA, INSTALL SILT FENCE
/ PRIOR TO CLEARING.
4. PROVIDE SURFACE ROUGHENING (SR, VESCH STD. & SPEC. 3.29) THROUGHOUT THE LIMITS OF DISTURBANCE
I / ' FOLLOWING ROUGH GRADING. FOR SLOPES 3:1 (HORIZONTAL: VERTICAL), SR SHALL CONSIST OF EITHER
STAIR -STEP GRADING, GROOVING, FURROWING, OR TRACKING. FOR SLOPES FLATTER THAN 3:1, LIGHTLY
ROUGHEN AND LOOSEN SOIL 2"-4" IN DEPTH PRIOR TO SEEDING.
5. PROVIDE SOIL STABILIZATION BLANKETS AND MATTING (B/M, VESCH STD. & SPEC. 3.36) FOR ALL SLOPES
j; WITHIN THE LIMITS OF DISTURBANCE 3:1 OR STEEPER.
U
DRAPER ADEN ASSOCIATES REVIEW
W
N I THESE PLANS HAVE BEEN SUBJECTED TO TECHNICAL AND QUALITY REVIEWS BY:
0
o _
NAME: KYLE W. WHITE, P.E. = 12/23/2016
,
PROJECT DESIGNER SIGNATURE DATE
0
0
NAME: CHRISTOPHER E. SONNE, P.E. 4��tPi 12/23/2016
N PROJECT MANAGER SIGNATURE DATE
0
NAME: MATTHEW B. JAMES, P.E. 12/23/2016
QUALITY REVIEWER SIGNATURE DATE
6. EROSION AND SEDIMENT CONTROL MINIMUM STANDARDS (MS -1 THROUGH MS -19) SHALL BE FOLLOWED AT ALL
TIMES.
7. ALL CONSTRUCTION TRAFFIC SHALL ENTER THE SITE USING THE APPROVED CONSTRUCTION ENTRANCE AND
MANEUVER THROUGH THE SITE USING THE CONSTRUCTION ROAD STABILIZATION ROUTE DELINEATED ON THIS
PLAN.
8. INSTALL SILT FENCE ALONG CONSISTENT ELEVATION WHEREVER POSSIBLE USING GPS EQUIPMENT. AT THE END
OF ALL RUNS, HOOK THE SILT FENCE PERPENDICULAR TO THE RUN AND CONTINUE UPHILL FOR AT LEAST ONE
VERTICAL FOOT. MONITOR SILT FENCE FOR FAILURE AT LOW POINTS AND FOR RUNOFF FLOWING AROUND THE
ENDS. IF FENCE FAILS, ADDITIONAL ROWS OF FENCING SHALL BE INSTALLED PARALLEL TO AND IN ONE FOOT
INCREMENTS BEHIND THE PRIMARY SECTION AS REQUIRED.
9. TOTAL DISTURBED AREA = 092 ACRES; SINCE THE DISTURBED AREA IS LESS THAN ONE -ACRE, ALBEMARLE
COUNTY DOES NOT REQUIRE A STORMWATER MANAGEMENT PLAN. SINCE THE DISTURBED AREA EXCEEDS
10,000 SQUARE FEET, THE STATE OF VIRGINIA REQUIRES AN EROSION AND SEDIMENT CONTROL PLAN.
10. THE CONTRACTOR SHALL IMPLEMENT THE FOLLOWING POLLUTION PREVENTION PRACTICES THROUGHOUT
CONSTRUCTION PER THE ALBEMARLE COUNTY CODE:
A. WASHOUT CONCRETE MIXING CONTAINERS AND DISPOSE OF IN ACCORDANCE WITH VIRGINIA DEPT.
OF ENVIRONMENTAL QUALITY REGULATIONS.
B. TRASH CONTAINERS SHALL BE COVERED WHEN NOT IN USE AND THE CONTRACTOR SHALL PREVENT
TRASH FROM ENTERING STORMWATER FACILITIES AND CONVEYANCES.
C. PORTABLE TOILET FACILITIES SHALL BE LOCATED A MINIMUM OF 50 FEET FROM STORM INLETS AND
CONVEYANCES.
D. LIQUID OR FLOWABLE MATERIAL SHALL BE DISPOSED OF IN ACCORDANCE THE VIRGINIA
DEPARTMENT OF ENVIRONMENTAL QUALITY REGULATIONS, AND ALL WASHOUT SHALL BE CONTAINED
AND DISPOSED OF ACCORDINGLY.
11. CRITICAL SLOPES AND STREAM BUFFERS ARE NOT PRESENT WITHIN THE PROJECT/DISTURBANCE LIMITS.,
12, THE OWNER WILL OBTAIN BUILDING AND LAND DISTURBING PERMITS AS PER COUNTY REQUIREMENTS.
13. NO SIGNIFICANT TREES WERE IDENTIFIED ADJACENT TO THE PROPOSED LIMITS OF DISTURBANCE, SO TREE
PROTECTION IS NOT NECESSARY.
a
EROSION & SEDIMENT CONTROL LEGEND
No.
TITLE
KEY
SYMBOL
3.02
TEMPORARY STONE CONSTRUCTION
J
ENTRANCE
Z
O
Q
3.03
CONSTRUCTION ROAD STABILIZATION
CRS
CRS
3.05
SILT FENCE
SF
<C
3.08
CULVERT INLET PROTECTION
CI P
C)
3.30
TOPSOILING
(PROVIDE THROUGHOUT DISTURBED
TO
TO
AREA)
0
3.31
TEMPORARY SEEDING
(PROVIDE THROUGHOUT DISTURBED
TS
TS
LLO
AREA)
,max �
3.32
PERMANENT SEEDING
(PROVIDE THROUGHOUT DISTURBED
PS
-•- PS
zWo-j
AREA)
W
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3.35
MULCHING
(PROVIDE THROUGHOUT DISTURBED
MU
MU
2
AREA)
=gym
W
3.36
SOIL STABILIZATION BLANKETS &
BSM
B/M
MATTING
3.39
DUST CONTROL
(PROVIDE THROUGHOUT DISTURBED
pC
DC
AREA)
GRAPHIC SCALE
20 0 10 20 40
(IN FEET)
1 inch= 20 ft.
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REVISIONS
1/20/2017 - REVIEW
COMMENTS
DESIGNED BY:
CES
DRAWN BY:
KWW
CHECKED BY:
M BJ
SCALE:
1"=20'
DATE:
December 23, 2016
PROJECT NUMBER:
80
16010257-01
C2.0
STEEP
SLOPE
-- -----------------
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siiis���
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BRING MATERIAL DOWN TO A LEVEL
AREA BEFORE TERMINATING THE
INSTALLATION. TURN THE END UNDER
4" AND STAPLE AT 12" INTERVALS.
1992 3.08
ORGANIC MULCH MATERIALS AND APPLICATION RATES
SILT FENCE CULVERT INLET
RATES:
PROTECTION
NOTES:
Per Acre
ENDWALL
Straw or Hay
1 a - 2 tons
____ _________ __ _r____ _�----------------------
_______-______-_ ____TOE
Free from weeds and coarse
TOEOF FILL i __- CULVERT
matter. Must be anchored.
1 t
tons for
1 1
Oi 1 1
JI t 1
winter cover)
I t
1 t
I I
---------------- __T___ -_-I_- ___ _____ ----
TOE OF FILL
a
or by hand.
Fiber Mulch
SILT FENCE
* DISTANCE IS 6' MINIMUM IF FLOW
35 lbs.
Do not use as mulch for
IS TOWARD EMBANKMENT
Flow
1500 lbs.
"'��;SEDtMENT StpRgGE AREA COARSE AGGREGATE
OPTIONAL STONE COMBINATION
dry periods.* Apply as
slurry.
it
FLOW N
4 - fi tons
185 - 275 lbs.
*Y VDOT #3, #357 OR #5 COARSE AGGREGATE CLASS 1 RIPRAP
w
TO REPLACE SILT FENCE IN " HORSESHOE " WHEN
lengths. Air-dried. Da not
HIGH VELOCITY OF FLOW IS EXPECTED
Source: Adapted from VDOT Standard
Sheets and Va. DSWC Plate 3.08-1
111-49
ON SHALLOW SLOPES, STRIPS OF
NETTING PROTECTIVE COVERINGS MAY
BE APPLIED ACROSS THE SLOPIE.
BERM
ON STEEP SLOPES, APPLY PROTECTIVE
COVERING PARALLEL TO THE DIRECTION
OF FLOW AND ANCHOR SECURELY.
4"
12"
IN DITCHES, APPLY PROTECTIVE
COVERING PARALLEL TO THE
DIRECTION OF FLOW. USE CHECK
SLOTS AS REQUIRED. AVOID JOINING
MATERIAL IN THE CENTER OF THE
DITCH IF AT ALL POSSIBLE.
SOIL STABILIZATION BLANKET - TREATMENT 1
Sh eet I C,3.O NOT TO SCALE
1992 3.08
ORGANIC MULCH MATERIALS AND APPLICATION RATES
CULVERT INLET SEDIMENT TRAP
RATES:
MULCHES:
NOTES:
Per Acre
Per 1004 sq. ft.
Straw or Hay
1 a - 2 tons
CUSS I RIP RAP
Free from weeds and coarse
RIPRAP
matter. Must be anchored.
HEADWALL
tons for
INVERT
PIPE
winter cover)
FL
or by hand.
Fiber Mulch
Minimum
35 lbs.
Do not use as mulch for
VDOT #3, #357, OR #5
1500 lbs.
"'��;SEDtMENT StpRgGE AREA COARSE AGGREGATE
dry periods.* Apply as
slurry.
Corn Stalks
4 - fi tons
185 - 275 lbs.
*STORAGE REQUIREMENTS EQUIVALENT
w
TO THAT OF TEMPORARY SEDIMENT
TRAP, STD. & SPEC. 3.13
lengths. Air-dried. Da not
67 ACRE WET STORAGE
(BELOW/BASE OF STONE) PERSPECTIVE VIEW
use in fine. turf areas. Apply
67 C.Y./ACRE DRY STORAGE
(BASE OF STONE TO TOP
OF STONE BERM) PIPE INVERT NATURAL GROUND
'.
RIPRAP HEADWALL \
hand.
Woad Chips
I 1
185 - 275 lbs.
Free of coarse matter. Air-
AREAS TO BE DISTURBED
(CUT, FILLED, ETC.}
ry 3' --------------.
nitrogen per tan. Da not
FLOW
use in fine turf areas. Apply
CLASS I RIPRAP
VDOT #3, #357, OR #5 COARSE AGGREGATE
MAX. SEDIMENT DEPTH (CLEAN OUT POINT)
AT 1/2 VOLUME OF WET STORAGE AREA
handler, or by hand.
Bark Chips
ELEVATION
1-2 cu, yds.
Source: North Carolina Sediment Control Commission Plate 3.08-2
111-50
TEMPORARY SEEDING Ts
TABLE 3.31-B ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS
"QUICK REFERENCE FOR ALL REGIONS"
PLANTING DATES SPECIES
SEPT. 1 -FEB. 15 50/50 MIX OF ANNUAL RYEGRASS
(LOLIUM MULTI-FLORUM) & CEREAL (WINTER)
RYE (SECALE CEREALE)
FEB. 16 -APR. 30 ANNUAL RYEGRASS (LOLIUM MULTI-FLORUM)
MAY 1 -AUG. 31 GERMAN MILLET (SETARIA ITALICA)
TEMPORARY SEEDING
NOT TO SCALE
RATE (LBS./ACREi
50-100
60-100
50-100
PERMANENT SEEDING Ps
TABLE 3.32-D SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA
MINIMUM CARE LAWN TOTAL LBS. PER ACRE
-COMMERCIAL OR RESIDENTIAL 175-200 LBS.
-KENTUCKY 31 OR TURF -TYPE TALL FESCUE 95-100 LBS.
-IMPROVED PERENNIAL RYEGRASS 0-5%
-KENTUCKY BLUEGRASS 0-5%
HIGH -MAINTENANCE LAWN 200-250 LBS.
-KENTUCKY 31 OR TURF -TYPE TALL FESCUE 100%
GENERAL SLOPE (3:1 OR LESS)
-KENTUCKY 31 FESCUE 128 LBS.
-RED TOP GRASS 2 LBS.
-SEASONAL NURSE CROP *20 LBS.
150 LBS.
LOW -MAINTENANCE SLOPE (STEEPER THAN 3:1
-KENTUCKY 31 FESCUE 108 LBS.
-RED TOP GRASS 2 LBS.
-SEASONAL NURSE CROP *20 LBS.
-CROWN VETCH **20 LBS.
150 LBS.
* USE SEASONAL NURSE CROP IN ACCORDANCE WITH SEEDING DATES AS STATED BELOW:
FEBRUARY 16TH THROUGH APRIL ANNUAL RYE
MAY 1ST THROUGH AUGUST 15TH FOXTAIL MILLET
AUGUST 16TH THROUGH OCTOBER ANNUAL RYE
NOVEMBER THROUGH FEBRUARY 15TH WINTER RYE
** SUBSTITUTE SERICEA LESPEDEZA FOR CROWN VETCH EAST OF FARMVILLE, VA. (MAY
THROUGH SEPTEMBER USE HULLED SERICEA, ALL OTHER PERIODS USE UNHULLED
SERICEA.) IF FLATPEA IS USED IN LIEU OF CROWN VETCH, INCREASE RATE TO 30
LBS./ACRE. ALL LEGUME SEED MUST BE PROPERLY INOCULATED. WEEPING LOVEGRASS
MAY BE ADDED TO ANY SLOPE OR LOW -MAINTENANCE MIX DURING WARMER SEEDING
PERIODS; ADD 10-20 LBS./ACRE IN MIXES.
NOTE: CONTRACTOR TO SUBMIT SEED MIX FOR REVIEW
PERMANENT SEEDING (PIEDMONT VIRGINIA)
NOT TO SCALE
1992 3.08
Maintenan
1. The structure shall be inspected after each rain and repairs made as needed.
2. Aggregate shall be replaced or cleaned when inspection reveals that clogged voids
are causing ponding problems which interfere with on-site construction.
3. Sediment shall be removed and the impoundment restored to its original dimensions
when sediment has accumulated to one-half the design depth. Removed sediment
shall be deposited in a suitable area and in such a manner that it will not erode and
cause sedimentation problems.
4. Temporary structures shall be removed when they have served their useful purpose,
but not before the upslope area has been permanently stabilized.
TOPSOILING To
FIELD EXPLORATION OF THE SITE SHALL BE MADE TO DETERMINE IF THERE IS SUFFICIENT SURFACE
SOIL OF GOOD QUALITY TO JUSTIFY STRIPPING. TOPSOIL SHALL BE FRIABLE AND LOAMY (LOAM, SANDY
LOAM, SILT LOAM, SANDY CLAY LOAM, CLAY LOAM). IT SHALL BE FREE OF DEBRIS, TRASH, STUMPS,
ROCKS, ROOTS, AND NOXIOUS WEEDS, AND SHALL GIVE EVIDENCE OF BEING ABLE TO SUPPORT
HEALTHY VEGETATION. IT SHALL CONTAIN NO SUBSTANCE THAT IS POTENTIALLY TOXIC TO PLANT
GROWTH.
ALL TOPSOIL SHALL BE TESTED BY A RECOGNIZED LABORATORY FOR THE FOLLOWING CRITERIA:
• ORGANIC MATTER CONTENT SHALL BE NOT LESS THAN 1.5% BY WEIGHT.
• PH RANGE SHALL BE FROM 6.0-7.5. IF PH IS LESS THAN 6.0, LIME SHALL BE ADDED IN
ACCORDANCE WITH SOIL TEST RESULTS OR IN ACCORDANCE WITH THE RECOMMENDATIONS OF THE
VEGETATIVE ESTABLISHMENT PRACTICE BEING USED.
• SOLUBLE SALTS SHALL NOT EXCEED 500 PPM.
IF ADDITIONAL OFF-SITE TOPSOIL IS NEEDED, IT MUST MEET THE STANDARDS STATED ABOVE.
STRIPPING: TOPSOIL OPERATIONS SHOULD NOT BE PERFORMED WHEN THE SOIL IS WET OR FROZEN.
STRIPPING SHALL BE CONFINED TO THE IMMEDIATE CONSTRUCTION AREA. A 4 -TO 6 -INCH STRIPPING
DEPTH IS COMMON, BUT DEPTH MAY VARY DEPENDING ON THE PARTICULAR SOIL. ALL PERIMETER
DIKES, BASINS, AND OTHER SEDIMENT CONTROLS SHALL BE IN PLACE PRIOR TO STRIPPING.
STOCKPILING: TOPSOIL SHALL BE STOCKPILED IN SUCH A MANNER THAT NATURAL DRAINAGE IS NOT
OBSTRUCTED AND NO OFF-SITE SEDIMENT DAMAGE SHALL RESULT. STABILIZE OR PROTECT
STOCKPILES IN ACCORDANCE WITH MS #2. SIDE SLOPES OF THE STOCKPILE SHALL NOT EXCEED 2:1.
PERIMETER CONTROLS MUST BE PLACED AROUND THE STOCKPILE IMMEDIATELY; SEEDING OF
STOCKPILES SHALL BE COMPLETED WITHIN 7 DAYS OF THE FORMATION OF THE STOCKPILE, IN
ACCORDANCE WITH STD. & SPEC. 3.31, TEMPORARY SEEDING IF IT IS TO REMAIN DORMANT FOR
LONGER THAN 30 DAYS (REFER TO MS #1 AND MS #2).
LIMING: WHERE THE PH OF THE SUBSOIL IS 6.0 OR LESS, OR THE SOIL IS COMPOSED OF HEAVY
CLAYS, AGRICULTURAL LIMESTONE SHALL BE SPREAD IN ACCORDANCE WITH THE SOIL TEST OR THE
VEGETATIVE ESTABLISHMENT PRACTICE BEING USED.
BONDING: AFTER THE AREAS TO BE TOPSOILED HAVE BEEN BROUGHT TO GRADE, AND IMMEDIATELY
PRIOR TO DUMPING AND SPREADING THE TOPSOIL, THE SUBGRADE SHALL BE LOOSENED BY DISCING
OR SCARIFYING TO A DEPTH OF AT LEAST 2 INCHES TO ENSURE BONDING OF THE TOPSOIL AND
SUBSOIL.
APPLYING TOPSOIL: TOPSOIL SHALL NOT BE PLACED WHILE IN A FROZEN OR MUDDY CONDITION, WHEN
TOPSOIL OR SUBGRADE IS EXCESSIVELY WET, OR IN A CONDITION THAT MAY OTHERWISE BE
DETRIMENTAL TO PROPER GRADING OR PROPOSED SODDING OR SEEDING. THE TOPSOIL SHALL BE
UNIFORMLY DISTRIBUTED TO A MINIMUM COMPACTED DEPTH OF 2 INCHES ON 3:1 OR STEEPER SLOPES
AND 4 INCHES ON FLATTER SLOPES. ANY IRREGULARITIES IN THE SURFACE, RESULTING FROM
TOPSOILING OR OTHER OPERATIONS, SHALL BE CORRECTED IN ORDER TO PREVENT THE FORMATION OF
DEPRESSIONS OR WATER POCKETS.
IT IS NECESSARY TO COMPACT THE TOPSOIL ENOUGH TO ENSURE GOOD CONTACT WITH THE
UNDERLYING SOIL AND TO OBTAIN A LEVEL SEEDBED FOR THE ESTABLISHMENT OF HIGH MAINTENANCE
TURF. HOWEVER, UNDUE COMPACTION IS TO BE AVOIDED AS IT INCREASES RUNOFF VELOCITY AND
VOLUME, AND DETERS SEED GERMINATION, SPECIAL CONSIDERATION SHOULD BE GIVEN TO THE TYPES
OF EQUIPMENT USED TO PLACE TOPSOIL IN AREAS TO RECEIVE FINE TURF. AVOID UNNECESSARY
COMPACTION BY HEAVY MACHINERY WHENEVER POSSIBLE.
TOPSOILING
3.30 NOT TO SCALE
EXISTING
5:1 /-PAVEMENT
MOUNTABLE BERM
(OPTIONAL)
10' MIN.
EXISTING
PAVEMENT
FILTER CLOTH
SECTION A -A 3" MIN.
�- 6'-7"
3" MIN.
CONSTRUCTION ENTRANCE WITH OPTIONAL WASHRACK
3.02 NOT TO SCALE
TABLE 3.35-A
ORGANIC MULCH MATERIALS AND APPLICATION RATES
RATES:
MULCHES:
NOTES:
Per Acre
Per 1004 sq. ft.
Straw or Hay
1 a - 2 tons
70 - 90 lbs.
Free from weeds and coarse
(Minimum2
matter. Must be anchored.
tons for
Spread with mulch blower
winter cover)
or by hand.
Fiber Mulch
Minimum
35 lbs.
Do not use as mulch for
1500 lbs.
winter cover or during hot,
dry periods.* Apply as
slurry.
Corn Stalks
4 - fi tons
185 - 275 lbs.
Cert or shredded in 4-6"
w
lengths. Air-dried. Da not
Q
use in fine. turf areas. Apply
with mulch blower or by
hand.
Woad Chips
4 - 6 tons
185 - 275 lbs.
Free of coarse matter. Air-
dried. Treat with 12- lbs
nitrogen per tan. Da not
use in fine turf areas. Apply
with mulch blower, chip
handler, or by hand.
Bark Chips
50 - 70 cu.
1-2 cu, yds.
Free of coarse matter. Air -
or
yds.
dried, Da not use in fine
Shredded
turf areas. Apply with
Bark
mulch blower, chip handler,
or by hand.
* When fiber mulch is the only available mulch during periods when straw
should be used, apply at a minimum rate of 2000 lbs./ac. or 45 1bs.J1004 sq, ft,
MULCHING
3.35
NOT TO SCALE
TABLE 3.35-A
ORGANIC MULCH MATERIALS AND APPLICATION RATES
RATES:
MULCHES:
NOTES:
Per Acre
Per 1004 sq. ft.
Straw or Hay
1 a - 2 tons
70 - 90 lbs.
Free from weeds and coarse
(Minimum2
matter. Must be anchored.
tons for
Spread with mulch blower
winter cover)
or by hand.
Fiber Mulch
Minimum
35 lbs.
Do not use as mulch for
1500 lbs.
winter cover or during hot,
dry periods.* Apply as
slurry.
Corn Stalks
4 - fi tons
185 - 275 lbs.
Cert or shredded in 4-6"
w
lengths. Air-dried. Da not
Q
use in fine. turf areas. Apply
with mulch blower or by
hand.
Woad Chips
4 - 6 tons
185 - 275 lbs.
Free of coarse matter. Air-
dried. Treat with 12- lbs
nitrogen per tan. Da not
use in fine turf areas. Apply
with mulch blower, chip
handler, or by hand.
Bark Chips
50 - 70 cu.
1-2 cu, yds.
Free of coarse matter. Air -
or
yds.
dried, Da not use in fine
Shredded
turf areas. Apply with
Bark
mulch blower, chip handler,
or by hand.
* When fiber mulch is the only available mulch during periods when straw
should be used, apply at a minimum rate of 2000 lbs./ac. or 45 1bs.J1004 sq, ft,
1. SET POSTS AND EXCAVATE A 2. STAPLE WIRE FENCING TO THE POSTS.
4" X 4" TRENCH UPSLOPE
ALONG THE LINE OF POSTS.- IN - 1 0 919FI"
FLOW'
_ 4„
3. ATTACH THE FILTER FABRIC
TO THE WIRE FENCE AND
EXTEND IT INTO THE TRENCH.
CONSTRUCTION OF A SILT FENCE
(WITH WIRE SUPPORT)
NOTES:
• WOODEN STAKES TO BE A MINIMUM OF
FILTER FABRIC 5' LONG AND HAVE A MINIMUM DIAMETER
OF 2" WHEN OAK AND 4" WHEN PINE.
- - - - SILT FENCE FABRIC SHALL MEET ALL
_ - REQUIREMENTS OF TABLE 3.05-B OF
~�-WIRE THE VIRGINIA EROSION AND SEDIMENT
CONTROL HANDBOOK.
EXTENSION OF FABRIC SILT FENCE SHALL BE A MINIMUM OF
AND WIRE INTO TRENCH 24" ABOVE THE GROUND AND SHALL
NOT EXCEED 34" ABOVE GROUND.
SILT FENCE INSTALLATION DETAILS WITH WIRE BACKING
NOT TO SCALE
�,,
��,TH OF �
CHRISTOPHER E. SONNE �
Lic. No. 20621
j�-�W .
.NAL ��/
cta�
E . e c.
s � E
U t6 R
1 �
N O
• fJ1 N
N L6
� Q N
U
� .y a •N ct M
REVISIONS
1/20/2017
w
Q
- REVIEW
COMMENTS
DESIGNED BY:
CES
DRAWN BY:
KWW
CHECKED BY:
MBJ
SCALE:
NO SCALE
DATE:
December 23, 2016
PROJECT NUMBER:
160110257-01
C3.0