HomeMy WebLinkAboutWPO202100068 Plan - E&S 2021-12-02SITE DATA
NYSTROM DRIVEWAY
EROSION & SEDIMENT CONTROL PLAN
OWNER: JONATHAN NYSTROM
12417 GROVE AVE
RICHMOND VA 23220
PLAN PREPARER: ROUDABUSH, GALE & ASSOCIATES, INC.
999 SECOND ST SE
CHARLOTTESVILLE, VA. 22902
(434)-977-0205
TAX MAP PARCEL No: 7-29A
PARCEL AREA: 30.57 ACRES
ZONING:
EXISTING USE:
PROPOSED USE:
BUILDING HEIGHT:
MAGISTERIAL DISTRICT:
RURAL AREAS
VACANT
SINGLE FAMILY DETACHED
35' MAXIMUM
WHITE HALL
ALBEMARLE COUNTY, VIRGINIA
TM P 7-29A
TOPOGRAPHY: (LIDAR) GENERATED FROM TERRAIN DATA
FOR THE UNITED STATES AND ITS TERRITORIES
USING USGS 10 AND 30 METER DIGITAL ELEVATION _
MODEL (DEMS) FROM THE NATIONAL ELEVATION ZaITE
BOUNDARY: BOUNDARY INFORMATION IS GIS
DATUM: VERTICAL — NAVD 88; HORIZONTAL — NAD 83
FLOODPLAIN: THE DEVELOPMENT ON THE SUBJECT PROPERTY IS
LOCATED WITHIN "ZONE A" AS SHOWN ON FLOOD
INSURANCE MAP COMMUNITY PANEL NUMBER
51003CO105D EFFECTIVE DATE: FEB 4, 2008.
THE RIPARIAN PROTECTION AREAS ARE SHOWN PER GIS
SHEET 1
LIMITS IF DISTURBANCE = 0.94 AC < 1.0 AC SHEET 2
QUALIFIES FOR AGREEMENT IN LIEU OF PLAN FOR SWM PLAN SHEET 8
SHEET 4
VICINITY MAP
SCALE: V=1000 FEET
SHEETINDEX
COVER SHEET
EROSION & SEDIMENT CONTROL PLAN
EROSION & SEDIMENT CONTROL PLAN
EROSION & SEDIMENT CONTROL DETAILS
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DRIVEWAYTYPICAL
SECTION STA 11+25 to 11+75
60 90
STA 12+10 to 13+93
DITCH WITH EC-2
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PROPOSED TREELINE r`r`r`r`r`r`r`n I / / / // / / l! I 1 O
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SCALE: 1" = 30'
SEQUENCE OF CONSTRUCTION
1. PRIOR TO ANY LAND DISTURBANCE, CONTRACTOR TO HAVE SURVEYOR FLAG CLEARING LIMITS. NO CLEARING OR GRADING IS
ALLOWED OUTSIDE OF LIMITS. PERMANENT SEEDING SHALL BE APPLIED TO AREAS WHERE FINAL GRADE IS REACHED.
2. INSTALL CONSTRUCTION ENTRANCE TO GAIN ACCESS TO THE SITE. INSTALL SILT FENCE, AS INDICATED ON THE PLANS, ENSURE
THAT SILT FENCE IS PLACED 1 FOOT ON THE DOWNHILL SIDE OF ALL SILL AND OR ABUTMENTS SO THERE IS AS LITTLE EARTH
MOVING ACTIVITIES ALONG THE STREAM BANK AS POSSIBLE. NO STREAM DISTURBANCES SHALL OCCUR WITH THIS EROSION &
SEDIMENT CONTROL PLAN.
3. BUILD THE STORMWATER CONVEYANCE CHANNEL AS SHOWN ON SHEET 3.
4. UPON FINAL STABILIZATION AND WITH THE APPROVAL OF THE E&SC INSPOECTOR EXTERIOR MEASURES MAY BE REMOVED.
NOTE: IT SHALL BE THE CONTRACTOR OR OWNERS RESPONSIBILITY TO ADHERE TO REQUESTS FROM THE COUNTY'S E&S INSPECTOR TO ADD OR MODIFY E&S
MEASURES DURING CONSTRUCTION.
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c E CONSTRUCTION ENTRANCE
10'MI ..S�.I51ND
PANygi
SIDE ELEVATION
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PLAN VIEW
SECTION B-B
.IN
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sF SILT FENCE
1. SET POSTS AND EXCAVATE A 4'Xr
TRENCH UPSLOPE M.ONG THE UNE
OF POSTS.
PLO
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3. ATTACH THE FILTER FABRIC TO THE WIRE
FENCE AND EXTEND IT INTO THE TRENCH.
2. STAPLE CHAIN LINK FENCING TO THE POSTS.
4. BACKFILL AND COMPACT THE
EXCAVATED SOIL
EXTENSION OF FABRIC AND WIRE INTO THE TRENCH.
FILTER FABRIC
_III I-}xu WIRE
PERMANENT SEEDING MDCTURES
PS FOR THE PIEDMONT AREA
TOTAL LBS. PER ACRE
MINIMUM .JELL LA',?1 WIUIM�kUtiL OR IL61L)LA_IAL 175-200 LBS.
- KENTUCKY 31 OR TURF TYPE TALL FESCUE 95-100%
- IMPROVED PERENNIAL RYE GRASS 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.
TOTAL 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.
TOTAL 150 LBS.
*USE SEASONAL NURSE CROP IN ACCORDANCE WITH
SEEDING DATES AS STATED BELOW:
FEBRUARY 16TH THROUGH APRIL 30TH. . . . .
. . . . . . . ANNUAL RYE
MAY 1ST THROUGH AUGUST 15TH . . .. .
.. . .. . . FOXTAIL MILLET
AUGUST 16TH THROUGH OCTOBER 31ST. . .
.. . .. . .ANNUAL RYE
NOVEMBER 1ST THROUGH FEBRUARY 15TH . . .
. . . . . . . ANNUAL RYE
** SUBSTITUTE SERICEA LESPEDEZA FOR CROWNVETCH
EAST OF FARMVILLE, VA (MAY
THROUGH SEPTEMBER USE HULLED SERICEA, ALL OTHER
PERIODS, USE UNHULLED
SERICEA.)IF FLATPEA IS USED IN LIEU OF CROWNVETCH, INCREASE RATE TO 30
LBS./ACRE. ALL LEGUME SEED MUST BE PROPERLY
INOCULATED. WEEPING LCIRASS
MAY BE ADDED TO ANY SLOPE OR LOW MAINTENANCE
MIX DURING WARMER SEEDING
PERIODS; ADD 10-20 LBS./ACRE IN MIXES.
SCC TYPICAL SECTION
NYSTROM DRIVEWAY SCC1
Earth I Protective Linina
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Slope
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Type of Lining
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KEY IN MATTING
6' -9"
EC-2 TYPE 1
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