HomeMy WebLinkAboutWPO201700045 Plan - E&S WPO VSMP 2017-08-10VICINITY
MAP -scale: 1 2000'
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zi8 E MIlain StrUt 434295-8177 ChVIOtteSAHC, VA 2.29C
0. 1
EASEMENT
2' 6' -
T— '��°
TAR & CHIP SURFACE —
8" VDOT #21A STONE—
COMPACTED SUBGRADE
DRIVEWAY
TYPICAL SECTION
6' 2' 4'
LANE SHOULDER
2.0% 12:1
SOURCE: VA. DSWC PLATE 3.09-1
e„ l
ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS
QUICK REFERENCE FOR ALL REGIONS
TEMPORARY SEEDING
AMERICAN EXCELSIOR
CURLEX 1 MATTING
SOURCE: VDOT ROAD AND BRIDGE STANDARDS PLATE: 3.36-5
4'
tigliu+i ., DWVN
TYP FILL SLOPE SECTION
N.T.S.
SOIL STABILIZATION MATS SHOULD v /j
BE INSTALLED VERTICALLY 5. NOTE: SLOPE SURFACE
I DOWNSLOPE FOR BEST RESULTS. / v SHALL BE SMOOTH
/ v AND FREE OF
ROCKS, LUMPS OF
DIRT, GRASS AND
v STICKS. MAT SHALL
BE PLACED FLAT
ON SURFACE FOR
�l PROPER SOIL
CONTACT.
v v 0 4'
9/At v o,���`s�
v / 0,, . s.
AA _
III-
�/ v III=III—I 1= 1'
�, 7 III1 I � III III -1 I I
-III 1III II
III�IIIi III=
DIRT SHALL BE
TAMPERED PRIOR
CLASS Al RIP RAP I— "Y 1�' ------ TO LAYING TOP
BROWN RIVERSTONE OR LAP OVER
LUCK CHALET)
A
TOE BERM
MAINTAIN SLOPE ANGLE TRENCH INTO BERM AND
PROGRESS DOWNSLOPE
3' 8'
15"
PIPE OUTLET TO FLAT TOP OF
AREA WITH NO DEFINED SLOPE LINING SLOPE LINING CUT SLOPE
CHANNEL
PLAN VIEW (WET SLOPE) (DRY SLOPE)
it
I_
III=-
T=�
TREATMENT -2i-
$'
POLYPROPELYENE -I
I1= 2,
NON -WOVEN I
0%> (NEEDLE PUNCHED).] 11 OWN TREATMENT -2
GEOTEXTILE FILTER -T_
T �\L��FtGLSOURGE Ri
2' min. CLOTH (BEHIND �, A80�E FtIPQJ�F�
TREATMENT -2)
I Ir OF
SECTION A -A SOIL
Bpi BOTTOM OF FILL SLOPE
FILTER CLOTH LI-11�WAi SP
KEY IN 6"-9"; RECOMMENDED
FOR ENTIRE PERIMETER
-1 1111=
BOTTOM OF CUT SLOPE
BOTTOM OF CUT SLOPE 4' OR SHOULDER
OUTLET PROTECTION BREAKPOINT
SOIL STABILIZATION BLANKET
TYPICAL TREATMENT - 1 INSTALLATION CRITERIA
TABLE 3.32-D
SITE SPECIFIC SEEDING MIXTURES FOR PIEDi' OiNT AREA
Total Lbs:
p ,r Acre
Minimum Care Lawn
Commercial or Residential M200 lbs.
' "turf -Type Tall Fescue 95-100%
0-5%
0-5%
High -Maintenance Lawn 200-250 lbs.
Turf -Type Tall Fescue �.100%
General dope (3:1 or less)
�I ue 128 lbs.
- Red Top Grass 2 lbs.
- Seasonal Nurse Crop 20 lbs.
150 lbs.
Low -Maintenance Sloe Steeper than. 3:1
ue 108 lbs.
Red Top Grass 2 lbs.
Seasonal burse Crop * 20 lbs.
Crownvetch 20 lbs.
1.50 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 Crownvetch east of Farm'xville, Va, (May
through September use lulled 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 Lovegrass may be added to any slope
or low -maintenance tnix during warmer seeding periods; add 10-20 lbs./acre in
mixes.
PERMANENT SEEDING
SOURCE: Adapted from Installation of Straw and Fabric Filter Barriers for Sediment Control,
Sherwood & Wyant PLATE. 3.05-1
1. SET POSTS AND EXCAVATE A 4"X4" 2. STAPLE WIRE FENCING TO THE POSTS.
TRENCH UPSLOPE ALONG THE LINE
OF POSTS.
1
G
FLOW
3. ATTACH THE FILTER FABRIC TO THE WIRE
FENCE AND EXTEND IT INTO THE TRENCH.
4. BACKFILL AND COMPACT THE
EXCAVATED SOIL.
G
FLOW
EXTENSION OF FABRIC AND WIRE INTO THE TRENCH.
FILTER FABRIC
CONSTRUCTION OF A SILT FENCE
(WITH WIRE SUPPORT)
DRAINAGE SWALE DIRECTS FLOW
TO SEDIMENT BASIN
70' MIN.
3" SM -2A ASPHALT TOP COURSE
A-
2% 2%
fi tk
DIVERSION DITCH J A
SIDE ELEVATION
EXISTING GROUND
I
EXISTING
PAVEMENT
6" VDOT #21A
AGGREGATE BASE
70' MIN.
ASPHALT PAVED WASHRACK 10' MIN.
T
'. �2%
12' MIN. EXISTING
PAVEMENT
2% 2%
DIVERSION DITCH MIN. POSITIVE DRAINAGE 10' MIN.
WIDTH AT DESIGN WATER TO SEDIMENT
ELEVATION IS 4.0' TRAPPING DEVICE
PLAN VIEW
VA DEQ STORMWATER DESIGN SPECIFICATION :NO, 2 SHEET FLOW TO FILTER OR OPEN SPACE
VE1,31,-a:,TMD L; CllF
A.
RATE
PLANTING DATES
SPECIES
(LBS/ACRE)
SEPT. 1- FEB. 15
50/50 MIX OF ANNUAL
RYEGRASS & CEREAL
\J
a
WINTER RYE
50-100
FEB. 16 - APR. 30
ANNUAL RYEGRASS
60-100
MAY 1 - AUG. 31
GERMAN MILLET
50
TEMPORARY SEEDING
AMERICAN EXCELSIOR
CURLEX 1 MATTING
SOURCE: VDOT ROAD AND BRIDGE STANDARDS PLATE: 3.36-5
4'
tigliu+i ., DWVN
TYP FILL SLOPE SECTION
N.T.S.
SOIL STABILIZATION MATS SHOULD v /j
BE INSTALLED VERTICALLY 5. NOTE: SLOPE SURFACE
I DOWNSLOPE FOR BEST RESULTS. / v SHALL BE SMOOTH
/ v AND FREE OF
ROCKS, LUMPS OF
DIRT, GRASS AND
v STICKS. MAT SHALL
BE PLACED FLAT
ON SURFACE FOR
�l PROPER SOIL
CONTACT.
v v 0 4'
9/At v o,���`s�
v / 0,, . s.
AA _
III-
�/ v III=III—I 1= 1'
�, 7 III1 I � III III -1 I I
-III 1III II
III�IIIi III=
DIRT SHALL BE
TAMPERED PRIOR
CLASS Al RIP RAP I— "Y 1�' ------ TO LAYING TOP
BROWN RIVERSTONE OR LAP OVER
LUCK CHALET)
A
TOE BERM
MAINTAIN SLOPE ANGLE TRENCH INTO BERM AND
PROGRESS DOWNSLOPE
3' 8'
15"
PIPE OUTLET TO FLAT TOP OF
AREA WITH NO DEFINED SLOPE LINING SLOPE LINING CUT SLOPE
CHANNEL
PLAN VIEW (WET SLOPE) (DRY SLOPE)
it
I_
III=-
T=�
TREATMENT -2i-
$'
POLYPROPELYENE -I
I1= 2,
NON -WOVEN I
0%> (NEEDLE PUNCHED).] 11 OWN TREATMENT -2
GEOTEXTILE FILTER -T_
T �\L��FtGLSOURGE Ri
2' min. CLOTH (BEHIND �, A80�E FtIPQJ�F�
TREATMENT -2)
I Ir OF
SECTION A -A SOIL
Bpi BOTTOM OF FILL SLOPE
FILTER CLOTH LI-11�WAi SP
KEY IN 6"-9"; RECOMMENDED
FOR ENTIRE PERIMETER
-1 1111=
BOTTOM OF CUT SLOPE
BOTTOM OF CUT SLOPE 4' OR SHOULDER
OUTLET PROTECTION BREAKPOINT
SOIL STABILIZATION BLANKET
TYPICAL TREATMENT - 1 INSTALLATION CRITERIA
TABLE 3.32-D
SITE SPECIFIC SEEDING MIXTURES FOR PIEDi' OiNT AREA
Total Lbs:
p ,r Acre
Minimum Care Lawn
Commercial or Residential M200 lbs.
' "turf -Type Tall Fescue 95-100%
0-5%
0-5%
High -Maintenance Lawn 200-250 lbs.
Turf -Type Tall Fescue �.100%
General dope (3:1 or less)
�I ue 128 lbs.
- Red Top Grass 2 lbs.
- Seasonal Nurse Crop 20 lbs.
150 lbs.
Low -Maintenance Sloe Steeper than. 3:1
ue 108 lbs.
Red Top Grass 2 lbs.
Seasonal burse Crop * 20 lbs.
Crownvetch 20 lbs.
1.50 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 Crownvetch east of Farm'xville, Va, (May
through September use lulled 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 Lovegrass may be added to any slope
or low -maintenance tnix during warmer seeding periods; add 10-20 lbs./acre in
mixes.
PERMANENT SEEDING
SOURCE: Adapted from Installation of Straw and Fabric Filter Barriers for Sediment Control,
Sherwood & Wyant PLATE. 3.05-1
1. SET POSTS AND EXCAVATE A 4"X4" 2. STAPLE WIRE FENCING TO THE POSTS.
TRENCH UPSLOPE ALONG THE LINE
OF POSTS.
1
G
FLOW
3. ATTACH THE FILTER FABRIC TO THE WIRE
FENCE AND EXTEND IT INTO THE TRENCH.
4. BACKFILL AND COMPACT THE
EXCAVATED SOIL.
G
FLOW
EXTENSION OF FABRIC AND WIRE INTO THE TRENCH.
FILTER FABRIC
CONSTRUCTION OF A SILT FENCE
(WITH WIRE SUPPORT)
DRAINAGE SWALE DIRECTS FLOW
TO SEDIMENT BASIN
70' MIN.
3" SM -2A ASPHALT TOP COURSE
A-
2% 2%
fi tk
DIVERSION DITCH J A
SIDE ELEVATION
EXISTING GROUND
I
EXISTING
PAVEMENT
6" VDOT #21A
AGGREGATE BASE
70' MIN.
ASPHALT PAVED WASHRACK 10' MIN.
T
'. �2%
12' MIN. EXISTING
PAVEMENT
2% 2%
DIVERSION DITCH MIN. POSITIVE DRAINAGE 10' MIN.
WIDTH AT DESIGN WATER TO SEDIMENT
ELEVATION IS 4.0' TRAPPING DEVICE
PLAN VIEW
VA DEQ STORMWATER DESIGN SPECIFICATION :NO, 2 SHEET FLOW TO FILTER OR OPEN SPACE
VE1,31,-a:,TMD L; CllF
SQ I;t u_.-tJT S1,11EOIN R 407:
NCJTF. CON SUL T ION IS
70 ;"1A.` �ATIFLSEcir-
JI
JUTS, r tJE v'r , =✓rM1 �. EL �E 1? e3' ' R_s, a Fs:GZ LIF'
3 r ` T,� EiJFi E �" iro INi
S / P DUr" IED 6" MIN.
TPE 7V PIT
IeE%/LIP OF
ig re,24B Section, -Alter$nwive Level ;Spiva er with Vegetated Lip
Verelan 1.9, March 1, 2011 Page 7 of 20
Drainage Area (acres) (<3)
A.
Trap Volumes:
Elevation (ft) Area 1(sf)
Vol)
Volume (cy)
a
763 3372.
e
764 395,E
# <. 136
765 4562
29:3
13?Y ?A 4}PcSr;E
*q
v?,h'EtF�LE
766 5194
4 7d
V14 T StoMI r.
�
.t i� .ftp Ci.th'�,s C �e� rYi`EA6
Y C:#2ik?Nf2
i
fir..
.:,-.:., "�..:: .::�.�.'
r��.:io
COAS{'F, AOGW�'CA'E� +.:WS; R*�R�
y.-
'
:€:.:
.$..�.
.0 tai
�:,�.
arv,»..,. aa.�,.
.:•k:'.w .�.
Wet Storage Provided at this Eelevation (cy)
136.0
TO
Slope of Wet Storage Sides
2:1
Weir Length (ft) (6xDA)
12.U,;,
Dry Storage:
Bottom of Trap Elevation (ft)
763
D ryStora e Required (cy) (67�DA)
1340
Bottom Trap Dimensions.
see plan
Crest of Stone Weir
765.0
Top of Dam Elevation (ft)
766
Dry Storage Provided at this Elevation (cy)
157.0
Top Width of Dam (ft);
4
T!`IS6-TN 4f=NT
2:1
Top Trap Dimensions
ser; talars
2!'1 'D n
JL
:w'
ai:A--
,pa
''-�Y,•- - �
,k.5:
..s;_ •
,a.m
dc3ea da:'ka.
.:ak;n ,,.
SQ I;t u_.-tJT S1,11EOIN R 407:
NCJTF. CON SUL T ION IS
70 ;"1A.` �ATIFLSEcir-
JI
JUTS, r tJE v'r , =✓rM1 �. EL �E 1? e3' ' R_s, a Fs:GZ LIF'
3 r ` T,� EiJFi E �" iro INi
S / P DUr" IED 6" MIN.
TPE 7V PIT
IeE%/LIP OF
ig re,24B Section, -Alter$nwive Level ;Spiva er with Vegetated Lip
Verelan 1.9, March 1, 2011 Page 7 of 20
Drainage Area (acres) (<3)
2 Ac_
Trap Volumes:
Elevation (ft) Area 1(sf)
Vol)
Volume (cy)
763 3372.
e
764 395,E
# <. 136
765 4562
29:3
13?Y ?A 4}PcSr;E
*q
v?,h'EtF�LE
766 5194
4 7d
V14 T StoMI r.
�
.t i� .ftp Ci.th'�,s C �e� rYi`EA6
Y C:#2ik?Nf2
i
Wet Storage..
.!:u NATE .9.°.5—t
COAS{'F, AOGW�'CA'E� +.:WS; R*�R�
Wet Storage Required (cy) (67*DA)
13zl 0
Bottom of stone Weir (ft)
764.0
Wet Storage Provided at this Eelevation (cy)
136.0
Slope of Wet Storage Sides
2:1
Weir Length (ft) (6xDA)
12.U,;,
Dry Storage:
Bottom of Trap Elevation (ft)
763
D ryStora e Required (cy) (67�DA)
1340
Bottom Trap Dimensions.
see plan
Crest of Stone Weir
765.0
Top of Dam Elevation (ft)
766
Dry Storage Provided at this Elevation (cy)
157.0
Top Width of Dam (ft);
4
Slope of Dry Storage Sides
2:1
Top Trap Dimensions
ser; talars
MUST EXTEND FULL WIDTH SET 112" WATER HYDRANT WITH
OF INGRESS AND EGRESS FROST PROOF HYDRANT 3'
OPERATION 70' MIN. ABOVE GRADE AND 4' OFF
EDGE OF PAVEMENT
- 2%
NOTE: A MINIMUM WATER TRAP OF 1" IS REQUIRED
WITH A MINIMUM WASH HOSE DIA. OF 1.5"
SECTION A -A V
PAVED CONSTRUCTION ENTRANCE
450
400
350
U 3400
lu 2'.50
2!00
150
100
50
0
762
SEDIMENT TRAP #1 DESIGN
763 764 765 766
ELEVATION {FT)
767
w a t e r s t r e e t s "ir, UA -A
landscape architecture I civil enginearin
413 5 M ira 5tr2et 434.2.93.8177 EPRrIOUBSY111% VA 2290
professional seal
EUGENE RYANG
project manager
BILL MAUZY
ALAN FRANKLIN
project team
SITYTLE RESIDENCE
project name
HUGH & DOREEN SITYTLE
client
36 PAGE ROAD
W ESTO N, MA 02493
project address
project number
VSMP
project phase
JUNE 09, 2017
issue date
revisions
EROSION CONTROL
DETAILS
sheet title
sheet number
Q Oki AA LVAIA I a Oka LVA El 0 ViTel 21 LVA I a 0 12 0 M Oki Mali