HomeMy WebLinkAboutSD-23-11 - Plans - Record - 1200 1220 Dorset StreetS
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EXISTING GRAVEL
DRIVEWAY AND CURB
CUT TO BE REMOVED
ELEC. &
(2) TEL.
PEDESTAL
20' STORM DRAINAGE
EASEMENT TO CITY OF
SOUTH BURLINGTON
EXISTING PUMP STATION
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METER
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(TYP.)
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(3) CONDUITS
EXISTING TREES TO BE
REMOVED (TYP.)
REMOVE UNDERBRUSH
AND SECONDARY
GROWTH
EXISTING
RECESSED
CURB
REMOVE SHRUBS
EXISTING TREES TO BE
REMOVED (TYP.)
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20' UTILITY
EASEMENT
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EXISTING
BARN
20'
UTILITY
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JAM GOLF, LLC
GOLF COURSE PARCEL F
n/f
COMMON LAND
HIGHLAND RESIDENTAL
PROPERTIES, LP.
n/f
LOT 173
HIGHLAND RESIDENTIAL
PROPERTIES, LP.
TO BE REMOVED
TO BE REMOVED
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HIGHLANDS
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n/f
I. ISHAM ESTATE
n/f
J. RUSTAD & D. DISCANO
n/f
D. ROUILLE
n/f
S. DAVIS &
E. BECHTEL
n/f
K. EVANS
n/f
G. BERGERON & R.
POTHIER
10
'
S
E
T
B
A
C
K
10' SETBACK
20
'
S
E
T
B
A
C
K
20' SETBACK
20
'
S
E
T
B
A
C
K
434
43
4
434
433
433
43
3
433
433
433
432
43
2
432
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432
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2
432
4
3
2
43
2
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43
1
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1
43
1
431
43
1
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1
4
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42
9
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2
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427
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2
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420
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419
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1
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1
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1
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6
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41
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4
1
5
41
5
41
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41
4
4
1
4
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1
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414
4
1
4
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4
414
414
41
3
4
1
3
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1
3
413
41
3
413
413
413
41
2
41
2
412
412
412
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412
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2
411
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411
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1
4
1
1
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1
1
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1
410
4
1
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1
0
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410
410
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409
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40
8
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8
40
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0
8
408
4
0
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408
40
7
40
7
4
0
7
40
7
407
407
407
406
406
406
4
0
6
406
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405
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0
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405
405
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405
4
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4
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4
404
404
4
0
4
404
4
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40
3
4
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40
3
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3
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40
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4
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1
4
0
1
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0
0
4
0
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40
0
39
9
3
9
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398
10" OAK
MAILBOX
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MAILBOX
C.O.
C.O.
SID
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SIDE
W
A
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SIDEWALK
S
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W
A
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60
'
R
.
O
.
W
.
LOT 1
0.44 AC.
R.O.W.
0.86 AC.
LOT 2
0.80 AC.
LOT 3
0.77 AC.
LOT 4
0.81 AC.
LOT 5
0.33 AC.
25
0
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℄
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LOT 6
1.29 AC.
207'±
34
0
'
±
67'±
109
'
±
64
'
±
111
'
±
4'
±
12
9
'
±
20
'
S
E
T
B
A
C
K
(2) 12" CEDAR
8" ELM
(5) 8" BLUE SPRUCE
8"
BALSAM
FIR
10"
BALSAM
FIR
10"
BALSAM
FIR
6" RED MAPLE
6" SILVER MAPLE
8" BLUE
SPRUCE
(5) 10"
NORWAY
SPRUCE
8"
NORWAY
MAPLE
18"
NORTHERN
RED OAK
24"
BLACK
LOCUST
10"
BLUE
SPRUCE
JA
P
A
N
E
S
E
Y
E
W
10"
CHESTNUT
OAK
10"
BLACK
OAK
12"
WHITE
SPRUCE
3-BOL 8"
WHITE
CEDAR
14"
AMERICAN
ELM
4"
NORWAY
SPRUCE
12"
SILVER
MAPLE
(19) 6"-8"
NORTHERN
WHITE CEDAR
8"
NORWAY
MAPLE
8" BOX
ELDER
16"
NORWAY
MAPLE
JA
P
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W
HE
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(1
0
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-
1
5
'
H
E
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G
H
T
)
COMMON
LILAC
COMMON
LILAC
JAPANESE
YEW
8"
YELLOW
BUCKEYE
8"
BLACK
MAPLE
6"
SILVER
MAPLE
18"
SHAGBARK
HICKORY
42
5
42
4
DSM
DSM
MAB
1" = 30'
22117
C1.0
01/05/2023
LOCATION MAP
1" = 2000'
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
EXISTING
CONDITIONS
and PROPOSED
DEMOLITIONS SITE
PLAN
PROJECT
LOCATION
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
08/07/23 DSM REVISIONS PER CITY COMMENTS
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
NOTES
1.UTILITIES SHOWN DO NOT PURPORT TO CONSTITUTE OR REPRESENT ALL
UTILITIES LOCATED UPON OR ADJACENT TO THE SURVEYED PREMISES.
EXISTING UTILITY LOCATIONS ARE APPROXIMATE ONLY. THE CONTRACTOR
SHALL FIELD VERIFY ALL UTILITY CONFLICTS. ALL DISCREPANCIES SHALL BE
REPORTED TO THE ENGINEER. THE CONTRACTOR SHALL CONTACT DIG SAFE
(888-344-7233) PRIOR TO ANY CONSTRUCTION.
2.PROPERTY LINE INFORMATION IS BASED ON A PLAN ENTITLED "PAUL F. HEALD 6
LOT SUBDIVISION DORSET STREET" PREPARED BY CIVIL ENGINEERING
ASSOCIATES, INC. DATED AUGUST 2001, LAST REVISED 12-4-01. THIS PLAN IS
NOT A BOUNDARY SURVEY AND IS NOT INTENDED TO BE USED AS ONE.
3.PROPERTY LINE BEARINGS ARE BASED ON MAGNETIC NORTH NOT TRUE NORTH.
4.CONTOUR INFORMATION IS BASED UPON LIDAR DATA FROM 2014. HORIZONTAL
AND VERTICAL DATUM BASED ON VCS NAD 83 AND NAVD 88.
LEGEND
FM
OE
G
ST
S
W
EXISTING CONTOUR
EXISTING CURB
EXISTING FENCE
EXISTING GRAVEL
EXISTING PAVEMENT
EXISTING GUARD RAIL
WETLANDS
WETLANDS BUFFER
EXISTING OVERHEAD ELECTRIC
EXISTING FORCEMAIN
EXISTING GAS
EXISTING STORM
EXISTING GRAVITY SEWER
EXISTING WATER
STREAM
EXISTING SEWER MANHOLE
EXISTING STORM MANHOLE
EXISTING CATCH BASIN
EXISTING HYDRANT
EXISTING SHUT OFF
EXISTING UTILITY POLE
EXISTING LIGHT POLE
EXISTING SIGN
SETBACK LINE
PROPERTY LINE
S
D
EXISTING UNDERGROUND ELEC.-TEL.-COMETC
2 LOT
SUBDIVISION
LOT 6
EXISTING DECIDUOUS TREE
EXISTING CONIFEROUS TREE
Project Shovel Holes
August 22th, 2023
Jacques Larose (CEA)
SH#1
0-6”10YR 3/3 Dark brown, loose, very friable, silty clay loam,
granular (1)
6-12”10YR 5/6 Grayish brown, medium-compact, friable, silty
clay, massive, mottled
SHWT@6"No Seeps
Probe stopped at 40"Roots@6”
SH#2
0-8”10YR 3/3 Dark brown, loose, very friable, silty clay loam,
granular (1)
8-12”10YR 5/6 Grayish brown, medium-compact, friable, silty
clay, massive, mottled
SHWT@8"No Seeps
Probe stopped at 32"Roots@8”
SH#3
0-8”10YR 3/3 Dark brown, loose, very friable, silty clay loam,
granular (1)
8-12”10YR 5/6 Grayish brown, medium-compact, friable, silty
clay, massive, mottled
SHWT@8"No Seeps
Probe stopped at 24"Roots@8”
SH#4
0-8”10YR 3/3 Dark brown, loose, very friable, silty clay loam,
granular (1)
8-12”10YR 5/6 Grayish brown, medium-compact, friable, silty
clay, massive, mottled
SHWT@8"No Seeps
Probe stopped at 34"Roots@8”
SH#5
0-10”10YR 3/3 Dark brown, loose, very friable, silty clay loam,
granular (1)
10-14”10YR 5/6 Grayish brown, medium-compact, friable, silty
clay, massive, mottled
SHWT@10"No Seeps
Probe stopped at 18"Roots@10”
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4" MAPLE
8" O
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8" O
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8
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8"
O
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10" MAPLE
12" MAPLE
12" SPRUCE
12" MAPLE 12" OAK
4" MAPLE
4" MAPLE
10" OAK8" ELM
8"
BALSAM
FIR
10"
BALSAM
FIR
10"
BALSAM
FIR
6" RED MAPLE
6" SILVER MAPLE
8" BLUE
SPRUCE
(5) 10"
NORWAY
SPRUCE
8"
NORWAY
MAPLE
10"
BLUE
SPRUCE
10"
CHESTNUT
OAK
10"
BLACK
OAK
12"
SILVER
MAPLE
(19) 6"-8"
NORTHERN
WHITE CEDAR
8"
NORWAY
MAPLE
8" BOX
ELDER
16"
NORWAY
MAPLE
JA
P
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(1
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1
5
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H
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)
COMMON
LILAC
COMMON
LILAC
JAPANESE
YEW
8"
YELLOW
BUCKEYE
8"
BLACK
MAPLE
6"
SILVER
MAPLE
18"
SHAGBARK
HICKORY
1" = 20'C1.1
PROPOSED
LANDSCAPE PLAN
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
22117
DSM
DSM
MAB
LOCATION MAP
1" = 2000'
PROJECT
LOCATIONLEGEND
FM
OE
G
ST
S
W
EXISTING CONTOUR
EXISTING CURB
EXISTING FENCE
EXISTING GRAVEL
EXISTING PAVEMENT
EXISTING GUARD RAIL
WETLANDS
WETLANDS BUFFER
EXISTING OVERHEAD ELECTRIC
EXISTING FORCEMAIN
EXISTING GAS
EXISTING STORM
EXISTING GRAVITY SEWER
EXISTING WATER
STREAM
EXISTING SEWER MANHOLE
EXISTING STORM MANHOLE
EXISTING CATCH BASIN
EXISTING HYDRANT
EXISTING SHUT OFF
EXISTING UTILITY POLE
EXISTING LIGHT POLE
EXISTING SIGN
SETBACK LINE
PROPERTY LINE
S
D
EXISTING UNDERGROUND ELEC.-TEL.-COM
ETC
G
S
W
UE
PROPOSED CONTOUR100
PROPOSED PAVEMENT
PROPOSED ELECTRIC
PROPOSED GAS
PROPOSED GRAVITY SEWER
PROPOSED WATER
PROPOSED EDGE OF BRUSH/WOODS
01/05/2023
2 LOT
SUBDIVISION
LOT 6
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
PROPOSED SETBACK LINE
PROPOSED PROPERTY LINE
PROPOSED SHUT OFF
08/07/23 DSM REVISIONS PER CITY COMMENTS
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SCREEN
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POTENTIAL
PATIO
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W
W
W
W
W
W
W
W
W
G
G
G
G
G
G
G
G
G
G
G
G
G
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ETC
ETC
ETC
ETC
ETC
ET
C
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ETC
ETC
ETC
E
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W
W
W
W
W
W
W
W
G
G
G
G
G
G
G
G
G
G
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S
S
S
S
S
S
S
S
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
S
S
S
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S
S
S
S
S
S
S
S
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S
S
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S
S
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W
W
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
ELEC. &
(2) TEL.
PEDESTAL
20' STORM DRAINAGE
EASEMENT TO CITY OF
SOUTH BURLINGTON
W
W
W
W
W
W
W
W
W
W
W
W
W
W
S
S
FM
FM
FM
FM
FM
F
M
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
F
M
FM
FM
FM
FM
FM
FM
FM
STST
ST
ST D
E
T
C
ETC
ETC
G
G
G
G
G
U
D
EX. SMH
G
G
MAILBOXES w/
CONC. PAD
W
W
W
(2) TEL.
PEDESTAL
ELEC.
METER
ELEC. & TEL.
PEDESTAL
ELEC.
METER
G
G
G
G
(3) CONDUITS
ET
C
G
EXISTING MAN MADE SLOPE.
TIE PROPOSED CONTOURS
TO AND THROUGH THIS
SLOPE, AS SHOWN
EXTEND SIDEWALK
TO PROPOSED DRIVE
STONE WALL,
STEPPED 2' X 4'
BOULDERS (MAX 8'
HIGH)
PROPOSED
PROPERTY LINE
EXISTING
RECESSED
CURB
SAW CUT, REMOVE AND
REPLACE EXISTING
PAVEMENT
SAW CUT, REMOVE AND
REPLACE EXISTING
PAVEMENT
PROPOSED 12' WIDE
PAVED DRIVEWAY
D
ST
ROOF DRAIN
INV.=431.0 (8" PVC)
INV.OUT=429.8
12" HDPE W/F.E.S.
S
T
12" HDPE
INV.=429.0
(STONE OUTFALL PAD
PER SHEET C4.2)
8" PVC ROOF DRAIN
INV.=424.0
(STONE OUTFALL PAD
PER SHEET C4.2)
DMH#1 CONTROL STRUCTURE
RIM=423.1 (DOME - GRATED)
INV.IN=420.7 (10" PVC)
INV.IN=418.2 (6" SOLID PVC)
INV.OUT=420.5 (12" HDPE)
ST
ST
ST
EX. CB
RIM=415.2±
INV.=409.8±
EX
I
S
T
I
N
G
B
I
K
E
P
A
T
H
D
O
R
S
E
T
S
T
R
E
E
T
TO
S
W
I
F
T
S
T
R
E
E
T
20
'SE
W
E
R
EA
S
E
M
E
N
T
T
O
H
O
A
35'
R
.
O
.
W
.
UT
I
L
I
T
Y
EA
S
E
M
E
N
T
T
O
L
O
T
4
20' UTILITY
EASEMENT
10
'
EL
E
C
T
R
I
C
A
L
EA
S
E
M
E
N
T
TO
G
M
P
20'
UTILITY
EASEMENT
C.O.
PROPOSED HOUSE
FFE=436.0±
FOU
L
S
H
A
M
H
O
L
L
O
W
R
O
A
D
4"
W
A
T
E
R
M
A
I
N
20
"
W
A
T
E
R
M
A
I
N
E
X
.
4
"
S
E
W
E
R
S
E
R
V
I
C
E
EX
.
2
"
W
A
T
E
R
S
E
R
V
I
C
E
6"
P
E
435.0 +
4
3
0
4
2
8
4
2
6
430
428
426
424
4
2
2
42
0
42
0
42
0
42
2
424
426
4
2
2
41
8
4
1
6
4
1
4
4
1
6
416
41
8
42
0
4
2
2
42
4
4
1
8
418
434
43
4
434
433
433
43
3
433
433
433
432
432
432
432
4
3
2
432
4
3
2
431
43
1
43
1
43
1
431
43
1
4
3
1
430
430
430
4
3
0
430
43
0
42
9
42
9
42
9
4
2
9
4
2
8
42
8
42
8
428
4
2
7
427
427
427
426
42
4
42
3
42
2
42
1
4
2
1
421
421
42
0
42
0
420
4
1
9
419
41
8
41
8
418
41
8
4
1
7
417
41
6
4
1
6
416
41
5
4
1
5
41
5
41
5
4
1
4
4
1
4
414
4
1
3
4
1
3
413
412
412
412
412
4
1
1
41
1
4
1
1
4
1
0
41
0
4
1
0
409
4
0
9
40
9
409
4
0
8
40
8
40
8
40
7
407
40
7
4
0
6
406
4
0
6
MAILBOX
MA
I
L
B
O
X
M
A
I
L
B
O
X
MAILBOX
SID
E
W
A
L
K
SIDE
W
A
L
K
SIDEWALK
S
I
D
E
W
A
L
K
60
'
R
.
O
.
W
.
FUTURE HOUSE
POSSIBLE LOCATION
FFE= 436.0±
BASEMENT=426.0±
207'±
12
9
'
±
4'
±
74'±
72'±
83'±
13
3
'
±
20
6
'
±
67'±
108
'
±
34
'
±
36
'
±
LOT 6A
0.69± AC
LOT 6B
0.60± AC
434
433
432
430
428
426
431 432
433
42
8
42
2
424
426
428
430
432
GARAGE
FFE=434.0±
PROPOSED
GARAGE
FFE=435.5±
+ 433.5
433.5 +
434
42
6
42
7
COVERED
PORCH
POTENTIAL DECK
433.7 +
BUILDING TO BE
CONSTRUCTED
WITH NFPA13D
SPRINKLER SYSTEM
AB
A
N
D
O
N
E
D
F
M
42
5
4
2
4
42
4
+ 425.5
42
3
42
1
423
422
434.5 +
433
434
431
432
4
3
3
433.5 +
433.4 +
+433.1
433.7 +
425
434.5 +
433
432
431
434.5
+
42
2
4
2
6
6" PERF.
6" S
O
L
I
D
P
V
C
10" PVC OVERFLOW
INV.=421.9
W/ TRASH RACK
12" H
D
P
E
INV.IN=412.5 (12" HDPE)
CORE INTO EXISTING CATCH BASIN
1
2
"
H
D
P
E
8"
S
D
R
3
5
P
V
C
STONE LINED BASIN
18" VERT. HDPE PERF.
IN HYDRAULIC INLET
RIM=421.9
STONE LINED SPILLWAY
8
"
S
D
R
3
5
P
V
C
PROPOSED 14'
WIDE PAVED
SHARED DRIVEWAY
CONTRACTOR TO VERIFY ELEVATIONS
AND LOCATION OF EXISTING
UNDERGROUND UTILITIES AND
COORDINATE INSTALLATION OF NEW
STORM LINE W/ ENGINEER AND UTILITY
PROVIDERS.
FM
COVERED
PORCH
1" = 20'C2.0
PROPOSED
CONDITIONS
PLAN
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
22117
DSM
DSM
MAB
LOCATION MAP
1" = 2000'
PROJECT
LOCATIONLEGEND
FM
OE
G
ST
S
W
EXISTING CONTOUR
EXISTING CURB
EXISTING FENCE
EXISTING GRAVEL
EXISTING PAVEMENT
EXISTING GUARD RAIL
WETLANDS
WETLANDS BUFFER
EXISTING OVERHEAD ELECTRIC
EXISTING FORCEMAIN
EXISTING GAS
EXISTING STORM
EXISTING GRAVITY SEWER
EXISTING WATER
STREAM
EXISTING SEWER MANHOLE
EXISTING STORM MANHOLE
EXISTING CATCH BASIN
EXISTING HYDRANT
EXISTING SHUT OFF
EXISTING UTILITY POLE
EXISTING LIGHT POLE
EXISTING SIGN
SETBACK LINE
PROPERTY LINE
S
D
EXISTING UNDERGROUND ELEC.-TEL.-COMETC
G
S
W
UE
PROPOSED CONTOUR100
PROPOSED PAVEMENT
PROPOSED ELECTRIC
PROPOSED GAS
PROPOSED GRAVITY SEWER
PROPOSED WATER
PROPOSED EDGE OF BRUSH/WOODS
01/05/2023
2 LOT
SUBDIVISION
LOT 6
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
LOT SIZE
CATEGORY EXISTING
SETBACK
FRONT YARD - FOULSHAM HOLLOW
FRONT YARD - DORSET STREET 20'
ZONING
REGULATIONS
20'
23'
20'
9,500 S.F.
(MIN.)
COVERAGE
BUILDING COVERAGE 20%6%
BUILDING HEIGHT 28' (PITCHED)
SIDE YARD 10'117'
56,167 S.F. ±
ZONING DISTRICT:SEQ-NEIGHBORHOOD RESIDENTIAL
LOT COVERAGE 40%10%
80'
68'
9%
22'*
17%
29,947 S.F. ±
PROPOSED
LOT 6A
49'
21'
9%
72'
24%
26,219 S.F. ±
PROPOSED
LOT 6B
28'
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
PROPOSED SETBACK LINE
PROPOSED PROPERTY LINE
PROPOSED SHUT OFF
08/07/23 DSM REVISIONS PER CITY COMMENTS
SITE AMENITY REQUIREMENT : 100 S.F. (MIN.) YARD PER LOT
08/29/23 DSM REVISIONS PER CITY COMMENTS
09/07/23 DSM REVISIONS PER CITY COMMENTS
*SIDE YARD SETBACK TO POTENTIAL DECK = 17'
02/09/24 DSM UPDATED LOT 6A BUILDING FOOTPRINT
28'
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W
W
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
NEW UTILITY POLE
AND SERVICE DROP
ELEC. &
(2) TEL.
PEDESTAL
20' STORM DRAINAGE
EASEMENT TO CITY OF
SOUTH BURLINGTON
W
W
W
W
W
W
W
W
W
W
W
W
W
W
15'
(10' MIN.)
S
S
FM
FM
FM
FM
FM
F
M
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
F
M
FM
FM
FM
FM
FM
FM
FM
STST
ST
ST D
E
T
C
ETC
ETC
G
G
G
INV=426.0
G
G
U
D
EX. SMH
G
G
MAILBOXES w/
CONC. PAD
W
W
W
(2) TEL.
PEDESTAL
ELEC.
METER
ELEC. & TEL.
PEDESTAL
ELEC.
METER
G
G
G
G
G
(3) CONDUITS
ET
C
UNDERGROUND POWER
AND COMMUNICATION
(TYP)
G
NEW GAS SERVICE
NEW GAS SERVICE
CUT AND REROUTE EXISTING 2"
TYPE K WATER SERVICE WITH A
NEW 1" TYPE K WATER SERVICE
TO THE NEW HOUSE
INV=423.0
MAINTAIN 18" MIN. VERTICAL
SEPARATION BETWEEN WATER AND
SEWER SERVICES
INV=419.0±
(ASSUMED)
EXISTING
RECESSED
CURB
REROUTE AND EXTEND THE
EXISTING 4" SDR35 PVC SEWER
SERVICE MAINTAIN MIN.
SLOPE OF 14" PER FOOT
1" TYPE K
WATER SERVICE
SAW CUT, REMOVE AND
REPLACE EXISTING
PAVEMENT
SAW CUT, REMOVE AND
REPLACE EXISTING
PAVEMENT
D
ST
S
T
ST
ST
ST
EX. CB
RIM=415.2±
INV.=409.8±
EX
I
S
T
I
N
G
B
I
K
E
P
A
T
H
D
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S
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S
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T
TO
S
W
I
F
T
S
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E
E
T
20
'SE
W
E
R
EA
S
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M
E
N
T
T
O
H
O
A
35'
R
.
O
.
W
.
UT
I
L
I
T
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EA
S
E
M
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T
T
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O
T
4
20' UTILITY
EASEMENT
10
'
EL
E
C
T
R
I
C
A
L
EA
S
E
M
E
N
T
TO
G
M
P
20'
UTILITY
EASEMENT
C.O.
PROPOSED HOUSE
FFE=436.0±
FOU
L
S
H
A
M
H
O
L
L
O
W
R
O
A
D
4"
W
A
T
E
R
M
A
I
N
20
"
W
A
T
E
R
M
A
I
N
E
X
.
4
"
S
E
W
E
R
S
E
R
V
I
C
E
EX
.
2
"
W
A
T
E
R
S
E
R
V
I
C
E
2"
T
Y
P
E
K
WA
T
E
R
S
E
R
V
I
C
E
4"
S
D
R
3
5
P
V
C
SE
W
E
R
S
E
R
V
I
C
E
c.o.
6"
P
E
MAILBOX
MA
I
L
B
O
X
M
A
I
L
B
O
X
MAILBOX
SID
E
W
A
L
K
SIDE
W
A
L
K
SIDEWALK
S
I
D
E
W
A
L
K
60
'
R
.
O
.
W
.
FUTURE HOUSE
POSSIBLE LOCATION
FFE= 436.0±
BASEMENT=426.0±
207'±
12
9
'
±
4'
±
74'±
72'±
83'±
13
3
'
±
20
6
'
±
67'±
108
'
±
34
'
±
36
'
±
LOT 6A
0.69± AC
LOT 6B
0.60± AC
434
433
432
430
428
426
431 432
433
42
8
42
2
424
426
428
430
432
GARAGE
FFE=434.0±
PROPOSED
GARAGE
FFE=435.5±
434
42
6
42
7
COVERED
PORCH
POTENTIAL DECK
8"
BALSAM
FIR
BUILDING TO BE
CONSTRUCTED
WITH NFPA13D
SPRINKLER SYSTEM
AB
A
N
D
O
N
E
D
F
M
42
4
42
3
42
1
423
422
433
434
431
432
4
3
3
425
433
432
431
42
2
4
2
6
CUT AND REROUTE
EXISTING WATER
SERVICE
4" SDR35 PVC
S= 14" / FT. MIN.
FM
1,000 GAL. PUMP
STATION W/
GRINDER PUMP
2" X 4" WYE2" S
C
H
4
0
P
V
C
MAINTAIN 18" MIN. VERTICAL
SEPARATION BETWEEN WATER
AND STORM LINE
COVERED
PORCH
1" = 20'C2.1
PROPOSED
UTILITY SITE
PLAN
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
22117
DSM
DSM
MAB
LOCATION MAP
1" = 2000'
PROJECT
LOCATION
01/05/2023
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
2 LOT
SUBDIVISION
LOT 6
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
LEGEND
FM
OE
G
ST
S
W
EXISTING CONTOUR
EXISTING CURB
EXISTING FENCE
EXISTING GRAVEL
EXISTING PAVEMENT
EXISTING GUARD RAIL
WETLANDS
WETLANDS BUFFER
EXISTING OVERHEAD ELECTRIC
EXISTING FORCEMAIN
EXISTING GAS
EXISTING STORM
EXISTING GRAVITY SEWER
EXISTING WATER
STREAM
EXISTING SEWER MANHOLE
EXISTING STORM MANHOLE
EXISTING CATCH BASIN
EXISTING HYDRANT
EXISTING SHUT OFF
EXISTING UTILITY POLE
EXISTING LIGHT POLE
EXISTING SIGN
SETBACK LINE
PROPERTY LINE
S
D
EXISTING UNDERGROUND ELEC.-TEL.-COM
ETC
G
S
W
UE
PROPOSED CONTOUR100
PROPOSED PAVEMENT
PROPOSED ELECTRIC
PROPOSED GAS
PROPOSED GRAVITY SEWER
PROPOSED WATER
PROPOSED EDGE OF BRUSH/WOODS
PROPOSED SETBACK LINE
PROPOSED PROPERTY LINE
PROPOSED SHUT OFF
08/07/23 DSM REVISIONS PER CITY COMMENTS
08/29/23 DSM REVISIONS PER CITY COMMENTS
11/16/23 DSM REVISIONS PER CITY COMMENTS
ALL WATER LINES AND APPURTENANCES
SHALL BE INSTALLED IN ACCORDANCE
WITH THE CHAMPLAIN WATER DISTRICT
SPECIFICATIONS AND DETAILS FOR THE
INSTALLATION OF WATER LINES AND
APPURTENANCES, CURRENT EDITION,
HENCEFORTH CWD SPECIFICATIONS.”
P:
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EXISTING TREES TO BE
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GROWTH
REMOVE
SHRUBS
EXISTING TREES TO BE
REMOVED (TYP.)
D
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DEVELOPMENT CO LLC
n/f
J. RUSTAD & D. DISCANO
n/f
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10" OAK
C.O.
SID
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W
A
L
K
SIDE
W
A
L
K
SIDEWALK
S
I
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W
A
L
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(2) 12" CEDAR
8" ELM
(5) 8" BLUE SPRUCE
8"
BALSAM
FIR
10"
BALSAM
FIR
10"
BALSAM
FIR
6" RED MAPLE
6" SILVER MAPLE
8" BLUE
SPRUCE
(5) 10"
NORWAY
SPRUCE
8"
NORWAY
MAPLE
18"
NORTHERN
RED OAK
24"
BLACK
LOCUST
10"
BLUE
SPRUCE
JA
P
A
N
E
S
E
Y
E
W
10"
CHESTNUT
OAK
10"
BLACK
OAK
12"
WHITE
SPRUCE
3-BOL 8"
WHITE
CEDAR
14"
AMERICAN
ELM
4"
NORWAY
SPRUCE
12"
SILVER
MAPLE
(19) 6"-8"
NORTHERN
WHITE CEDAR
8"
NORWAY
MAPLE
8" BOX
ELDER
16"
NORWAY
MAPLE
JA
P
A
N
E
S
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E
W
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G
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W
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'
-
1
5
'
H
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I
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H
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)
COMMON
LILAC
COMMON
LILAC
JAPANESE
YEW
8"
YELLOW
BUCKEYE
8"
BLACK
MAPLE
6"
SILVER
MAPLE
18"
SHAGBARK
HICKORY
AS SHOWN C2.2
TREE
PRESERVATION
PLAN
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
22117
DSM
DSM
MAB
LOCATION MAP
1" = 2000'
PROJECT
LOCATION
01/23/2023
2 LOT
SUBDIVISION
LOT 6
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
TREE PRESERVATION PLAN SITE PLAN
SCALE: 1" = 30'
Tree Protection and Retention Specification for Construction Site
1.Purpose:
The purpose of this specification is to establish guidelines and procedures for the protection and retention of the
existing trees to be retained within the construction site. The goal is to minimize potential damage to trees during
construction activities and ensure their long-term viability.
2.Scope:
This specification applies to all existing trees located within the construction site boundaries that are called for to be
retained. It covers activities from site preparation to project completion.
3.Pre-Construction Assessment:
a.Conduct a thorough inventory of existing trees, including species, size, health, and location.
b.Engage a certified arborist to assess the health and condition of the trees.
c.Identify and mark the Critical Root Zone (CRZ) for each tree, considering factors such as tree species, size, and soil
type. See the detail on this sheet for additional guidance.
d.Before any grading, demolition, or other disturbance, including tree removal, a pre-construction meeting shall be
held with City Arborist. Changes to the plan, based on field conditions, may be requested by the City Arborist at the
time of the pre-construction meeting.
4.Tree Protection Zone (TPZ):
a.Establish a Tree Protection Zone (TPZ) for each tree based on the CRZ.
b.Clearly demarcate TPZ boundaries using visible fencing or barricades.
5.Construction Activity Guidelines:
a.Tree protection shall be installed per plan, with any changes requested at the pre-construction meeting, and
inspected by a privately retained certified arborist.
b.No changes shall be made to tree conservation or proposed landscape unless directed or approved by the City
Arborist or privately retained certified arborist.
c.Prohibit any construction activity within the TPZ of protected trees.
d.Implement measures to prevent soil compaction, grade changes, or material storage within the TPZ.
e.Minimize vehicular and equipment traffic near trees, using designated pathways.
f.Limit excavation depth within the TPZ to avoid damage to the tree's root system.
g.Follow ANSI standards when pruning trees. Any pruning beyond 5% of the canopy shall be communicated to the
City Arborist
h.Removal of trees, noted for removal on the plan, inside a tree preservation area shall be performed, by hand,
without ground disturbance, or disturbance to nearby preserved trees. Trees in these areas shall be cut flush to the
ground, without stump grinding.
6.Mulching and Irrigation:
a.Apply a layer of organic mulch within the TPZ to conserve soil moisture and regulate temperature.
b.Implement a watering schedule during dry periods to ensure adequate moisture for tree health.
7.Root Pruning:
a.Prohibit root pruning without prior approval from the certified arborist.
b.If root pruning is necessary, ensure it is performed by qualified professionals following arboricultural best practices.
8.Monitoring and Reporting:
a.At the end of the project, conserved and planted trees must be inspected and approved by the City Arborist.
b.Conduct regular inspections of protected trees and TPZs.
c.Document any changes in tree health, signs of stress, or damage.
d.Report findings to the project manager and the certified arborist promptly.
9.Emergency Measures:
a.Establish emergency procedures in case of unforeseen events threatening tree health.
b.Designate responsible personnel to implement emergency measures as needed.
10.Post-Construction Care:
a.Implement a post-construction care plan, including additional mulching, fertilization, and any necessary tree
maintenance.
b.Conduct a final inspection to ensure the long-term health and stability of retained trees.
11.Compliance:
a.Ensure that all contractors, subcontractors, and project personnel are informed of and comply with this
specification.
b.Non-compliance may result in penalties and corrective actions as determined by the City of South Burlington.
02/09/24 DSM UPDATED LOT 6A BUILDING FOOTPRINT
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OE
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OE
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FM
FM
FM
FM
F
M
FM
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FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
F
M
FM
FM
FM
FM
FM
FM
FM
STST
ST
ST D
E
T
C
ETC
ETC
G
G
G
PERMANENT STABILIZATION-
INSTALL 4" TOPSOIL, FERTILIZE,
LAWN SEED AND INSTALL ROLLED
EROSION CONTROL MATTING
(TYP.)
G
G
U
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EX. SMH
G
G
MAILBOXES w/
CONC. PAD
W
W
W
G
G
G
G
ET
C
G
TEMPORARY STABILIZATION-
INSTALL EROSION CONTROL
MATTING
TEMPORARY STABILIZED
CONSTRUCTION ENTRANCE
PERMANENT STABILIZATION-
SURFACE WALKWAY (TYP.)
PERMANENT STABILIZATION-
PAVED DRIVEWAY (TYP.)
INSTALL SILT FENCING (TYP.)
DOWN GRADIENT OF ALL
DISTURBED AREAS
INSTALL
CONSTRUCTION
LIMITS TAPE (TYP.)
D
ST
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ST
ST
EX. CB
RIM=415.2±
INV.=409.8±
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C.O.
PROPOSED HOUSE
FFE=436.0±
FOU
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O
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6"
P
E
TEMPORARY
TOPSOIL
STOCKPILE
4
3
0
4
2
8
4
2
6
430
428
426
424
4
2
2
42
0
42
0
42
0
42
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424
426
4
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434
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433
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430
430
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430
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42
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428
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427
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421
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419
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41
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417
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1
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41
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1
4
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1
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414
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1
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413
412
412
412
412
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1
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1
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1
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409
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9
409
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0
8
40
8
40
8
40
7
407
40
7
4
0
6
406
4
0
6
MAILBOX
MA
I
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B
O
X
M
A
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B
O
X
MAILBOX
C.O.
SID
E
W
A
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K
SIDE
W
A
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K
SIDEWALK
S
I
D
E
W
A
L
K
FUTURE HOUSE
POSSIBLE LOCATION
FFE= 436.0±
BASEMENT=426.0±
207'±
12
9
'
±
4'
±
74'±
72'±
83'±
13
3
'
±
20
6
'
±
67'±
108
'
±
34
'
±
36
'
±
LOT 6A
0.69± AC
LOT 6B
0.60± AC
434
433
432
430
428
426
431 432
433
42
8
42
2
424
426
428
430
432
GARAGE
FFE=434.0±
PROPOSED
GARAGE
FFE=435.5±
434
42
6
42
7
COVERED
PORCH
POTENTIAL DECK
TEMPORARY
TOPSOIL
STOCKPILE
BUILDING TO BE
CONSTRUCTED
WITH NFPA13D
SPRINKLER SYSTEM
42
5
4
2
4
42
4
42
3
42
1
423
422
433
434
431
432
4
3
3
425
433
432
431
42
2
4
2
6
TEMPORARY STABILIZATION-
PLACE EROSION CONTROL
MATTING IN GRASSED DRAINAGE
SWALE
INSTALL TREE PROTECTION
FM
COVERED
PORCH
1" = 20'C3.0
EPSC SITE PLAN
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
22117
DSM
DSM
MAB
LOCATION MAP
1" = 2000'
PROJECT
LOCATION
LEGEND
NOTES:
1.ALL EROSION AND SEDIMENT CONTROL DEVICES MUST BE INSTALLED AND STABILIZED
BEFORE THE START OF CONSTRUCTION.
2.LOAM, SEED AND MULCH ALL DISTURBED AREAS (TYP.)
3.INSTALL TEMPORARY STABILIZATION OF DISTURBED SOILS THROUGH THE
INSTALLATION OF 1" OF HAY MULCH NO MORE THAN 7 DAYS AFTER WORK HAS CEASED
IN A PARTICULAR AREA.
4.SLOPES >3:1 SHALL RECEIVE EROSION CONTROL MATTING.
5.MAXIMUM AMOUNT OF DISTURBED SOILS TO BE LIMITED TO NO MORE THAN 2 ACRES.
6.SILT FENCE CONTRIBUTORY AREA TO BE LIMITED TO 14 ACRE / 100 L.F.
7.SOIL INFORMATION PROVIDED BY NATURAL RESOURCES CONSERVATION SERVICES
WEB SOIL SURVEY 09/13/2021
CONSTRUCTION LIMITS TAPE
EROSION CONTROL MATTING
SILT FENCE
TREE PROTECTION
INLET PROTECTION
01/05/2023
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
2 LOT
SUBDIVISION
LOT 6
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
08/07/23 DSM REVISIONS PER CITY COMMENTS
N.T.S.
TREE PROTECTION - FENCING
REVISED 2/12/2015L-006L-
0
0
6
T
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P
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EXISTING
GRADE
DRIP LINE
FENCE
NOTES:
1.THIS FENCE SHALL BE LOCATED OUTSIDE THE DRIP LINE OF THE TREE
TO BE SAVED AND IN NO CASE CLOSER THAN 5' TO THE TRUNK OF
ANY TREE.
2.FENCE POST SHALL BE STANDARD STEEL POSTS OR WOOD POSTS
WITH A MINIMUM CROSS SECTIONAL AREA OF 3.0 SQ. IN.
3.THE FENCE MAY BE EITHER 40" HIGH SNOW FENCE, 40" PLASTIC WEB
FENCING OR ANY OTHER MATERIAL AS APPROVED BY THE ENGINEER..
08/29/23 DSM REVISIONS PER CITY COMMENTS
02/09/24 DSM UPDATED LOT 6A BUILDING FOOTPRINT
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FFE=436.0±
FOU
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SIDEWALK
S
I
D
E
W
A
L
K
FUTURE HOUSE
POSSIBLE LOCATION
FFE= 436.0±
BASEMENT=426.0±
207'±
12
9
'
±
4'
±
74'±
72'±
83'±
13
3
'
±
20
6
'
±
67'±
108
'
±
34
'
±
36
'
±
LOT 6A
0.69± AC
LOT 6B
0.60± AC
GARAGE
FFE=434.0±
PROPOSED
GARAGE
FFE=435.5±
COVERED
PORCH
POTENTIAL DECK
8"
BALSAM
FIR
BUILDING TO BE
CONSTRUCTED
WITH NFPA13D
SPRINKLER SYSTEM
AB
A
N
D
O
N
E
D
F
M
FM
COVERED
PORCH
1" = 20'FP-1
FIRE TRUCK
AUTO TURN
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
22117
DSM
DSM
MAB
LOCATION MAP
1" = 2000'
PROJECT
LOCATIONLEGEND
FM
OE
G
ST
S
W
EXISTING CONTOUR
EXISTING CURB
EXISTING FENCE
EXISTING GRAVEL
EXISTING PAVEMENT
EXISTING GUARD RAIL
WETLANDS
WETLANDS BUFFER
EXISTING OVERHEAD ELECTRIC
EXISTING FORCEMAIN
EXISTING GAS
EXISTING STORM
EXISTING GRAVITY SEWER
EXISTING WATER
STREAM
EXISTING SEWER MANHOLE
EXISTING STORM MANHOLE
EXISTING CATCH BASIN
EXISTING HYDRANT
EXISTING SHUT OFF
EXISTING UTILITY POLE
EXISTING LIGHT POLE
EXISTING SIGN
SETBACK LINE
PROPERTY LINE
S
D
EXISTING UNDERGROUND ELEC.-TEL.-COM
ETC
G
S
W
UE
PROPOSED CONTOUR100
PROPOSED PAVEMENT
PROPOSED ELECTRIC
PROPOSED GAS
PROPOSED GRAVITY SEWER
PROPOSED WATER
PROPOSED EDGE OF BRUSH/WOODS
08/07/2023
2 LOT
SUBDIVISION
LOT 6
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
PROPOSED SETBACK LINE
PROPOSED PROPERTY LINE
PROPOSED SHUT OFF
02/09/24 DSM UPDATED LOT 6A BUILDING FOOTPRINT
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S
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30' SETBACK
10
'
S
E
T
B
A
C
K
20' SETBACK
30' SETBACK
EXISTING
HOUSE
EXISTING
BARN
n/f
JAM GOLF, LLC
GOLF COURSE PARCEL F
n/f
COMMON LAND
HIGHLAND RESIDENTAL
PROPERTIES, LP.
n/f
LOT 173
HIGHLAND RESIDENTIAL
PROPERTIES, LP.
FOU
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DEVELOPMENT CO LLC
n/f
I. ISHAM ESTATE
n/f
J. RUSTAD & D. DISCANO
n/f
D. ROUILLE
n/f
S. DAVIS &
E. BECHTEL
n/f
K. EVANS
n/f
G. BERGERON & R.
POTHIER
10
'
S
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T
B
A
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K
10' SETBACK
20
'
S
E
T
B
A
C
K
20' SETBACK
20
'
S
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T
B
A
C
K
434
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433
433
43
3
433
433
433
432
43
2
432
432
432
4
3
2
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4
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43
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43
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430
430
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430
430
43
0
4
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430
43
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430
42
9
4
2
9
429
42
9
42
9
42
9
42
9
4
2
9
4
2
9
429
429
429
429
428
4
2
8
42
8
42
8
428
42
8
42
8
42
8
428
428
428
42
8
427
4
2
7
42
7
42
7
427
427
427
427
427
42
7
427
427
426
4
2
6
426
426
42
6
426
426
426
42
6
42
5
4
2
5
425
42
5
425
4
2
5
4
2
4
42
4
42
4
4
2
4
424
4
2
3
42
3
42
3
42
3
423
4
2
3
42
2
422
4
2
2
42
2
42
2
42
2
422
42
1
421
42
1
42
1
42
1
4
2
1
421
42
1
4
2
1
42
0
42
0
4
2
0
42
0
42
0
42
0
42
0
420
4
2
0
41
9
419
419
4
1
9
41
9
4
1
9
419
4
1
9
41
8
41
8
41
8
418
41
8
418
418
418
4
1
8
41
7
4
1
7
417
41
7
41
7
417
417
41
6
416
41
6
41
6
41
6
4
1
6
416
4
1
6
41
5
41
5
415
41
5
41
5
4
1
5
41
5
41
5
41
4
4
1
4
4
1
4
414
4
1
4
41
4
414
414
41
3
4
1
3
4
1
3
413
41
3
413
413
413
41
2
41
2
412
412
412
41
2
412
412
41
2
411
411
411
4
1
1
4
1
1
41
1
4
1
1
41
1
410
4
1
0
41
0
4
1
0
410
410
410
409
409
4
0
9
40
9
409
409
40
9
409
40
8
4
0
8
40
8
4
0
8
408
4
0
8
408
40
7
40
7
4
0
7
40
7
407
407
407
406
406
406
4
0
6
406
4
0
6
405
4
0
5
405
405
405
405
4
0
5
4
0
4
4
0
4
404
404
4
0
4
404
4
0
3
40
3
4
0
3
40
3
4
0
3
4
0
2
4
0
2
40
2
4
0
2
4
0
1
4
0
1
4
0
1
4
0
0
4
0
0
40
0
39
9
3
9
9
398
MAILBOX
MA
I
L
B
O
X
M
A
I
L
B
O
X
MAILBOX
C.O.
C.O.
SID
E
W
A
L
K
SIDE
W
A
L
K
SIDEWALK
S
I
D
E
W
A
L
K
LOT 1
0.44 AC.
R.O.W.
0.86 AC.
LOT 2
0.80 AC.
LOT 3
0.77 AC.
LOT 4
0.81 AC.
LOT 5
0.33 AC.
25
0
'
F
R
O
M
℄
O
F
D
O
R
S
E
T
S
T
R
E
E
T
R
.
O
.
W
.
LOT 6
1.29 AC.
207'±
34
0
'
±
67'±
109
'
±
64
'
±
111
'
±
4'
±
12
9
'
±
20
'
S
E
T
B
A
C
K
42
5
42
4
SuC
VeB
VeC
CV
DSM
DSM
MAB
1" = 30'
22117
SW1
08/28/2023
LOCATION MAP
1" = 2000'
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
EXISTING
STORMWATER
SITE PLAN
PROJECT
LOCATION
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
08/07/23 DSM REVISIONS PER CITY COMMENTS
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
NOTES
1.UTILITIES SHOWN DO NOT PURPORT TO CONSTITUTE OR REPRESENT ALL
UTILITIES LOCATED UPON OR ADJACENT TO THE SURVEYED PREMISES.
EXISTING UTILITY LOCATIONS ARE APPROXIMATE ONLY. THE CONTRACTOR
SHALL FIELD VERIFY ALL UTILITY CONFLICTS. ALL DISCREPANCIES SHALL BE
REPORTED TO THE ENGINEER. THE CONTRACTOR SHALL CONTACT DIG SAFE
(888-344-7233) PRIOR TO ANY CONSTRUCTION.
2.PROPERTY LINE INFORMATION IS BASED ON A PLAN ENTITLED "PAUL F. HEALD 6
LOT SUBDIVISION DORSET STREET" PREPARED BY CIVIL ENGINEERING
ASSOCIATES, INC. DATED AUGUST 2001, LAST REVISED 12-4-01. THIS PLAN IS
NOT A BOUNDARY SURVEY AND IS NOT INTENDED TO BE USED AS ONE.
3.PROPERTY LINE BEARINGS ARE BASED ON MAGNETIC NORTH NOT TRUE NORTH.
4.CONTOUR INFORMATION IS BASED UPON LIDAR DATA FROM 2014. HORIZONTAL
AND VERTICAL DATUM BASED ON VCS NAD 83 AND NAVD 88.
LEGEND
FM
OE
G
ST
S
W
EXISTING CONTOUR
EXISTING CURB
EXISTING FENCE
EXISTING GRAVEL
EXISTING PAVEMENT
EXISTING GUARD RAIL
WETLANDS
WETLANDS BUFFER
EXISTING OVERHEAD ELECTRIC
EXISTING FORCEMAIN
EXISTING GAS
EXISTING STORM
EXISTING GRAVITY SEWER
EXISTING WATER
STREAM
EXISTING SEWER MANHOLE
EXISTING STORM MANHOLE
EXISTING CATCH BASIN
EXISTING HYDRANT
EXISTING SHUT OFF
EXISTING UTILITY POLE
EXISTING LIGHT POLE
EXISTING SIGN
SETBACK LINE
PROPERTY LINE
S
D
EXISTING UNDERGROUND ELEC.-TEL.-COMETC
2 LOT
SUBDIVISION
LOT 6
EXISTING DECIDUOUS TREE
EXISTING CONIFEROUS TREE
Project Shovel Holes
August 22th, 2023
Jacques Larose (CEA)
SH#1
0-6”10YR 3/3 Dark brown, loose, very friable, silty clay loam,
granular (1)
6-12”10YR 5/6 Grayish brown, medium-compact, friable, silty
clay, massive, mottled
SHWT@6"No Seeps
Probe stopped at 40"Roots@6”
SH#2
0-8”10YR 3/3 Dark brown, loose, very friable, silty clay loam,
granular (1)
8-12”10YR 5/6 Grayish brown, medium-compact, friable, silty
clay, massive, mottled
SHWT@8"No Seeps
Probe stopped at 32"Roots@8”
SH#3
0-8”10YR 3/3 Dark brown, loose, very friable, silty clay loam,
granular (1)
8-12”10YR 5/6 Grayish brown, medium-compact, friable, silty
clay, massive, mottled
SHWT@8"No Seeps
Probe stopped at 24"Roots@8”
SH#4
0-8”10YR 3/3 Dark brown, loose, very friable, silty clay loam,
granular (1)
8-12”10YR 5/6 Grayish brown, medium-compact, friable, silty
clay, massive, mottled
SHWT@8"No Seeps
Probe stopped at 34"Roots@8”
SH#5
0-10”10YR 3/3 Dark brown, loose, very friable, silty clay loam,
granular (1)
10-14”10YR 5/6 Grayish brown, medium-compact, friable, silty
clay, massive, mottled
SHWT@10"No Seeps
Probe stopped at 18"Roots@10”
SUBCATCHMENT AREA
LEGEND
10/01/23 MCK STATE OPERATIONAL STORMWATER
PERMIT
P:
\
A
u
t
o
C
A
D
D
P
r
o
j
e
c
t
s
\
2
0
2
2
\
2
2
1
1
7
-
H
i
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h
l
a
n
d
D
e
v
e
l
o
p
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e
n
t
\
1
-
C
A
D
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F
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e
s
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\
d
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\
2
2
1
1
7
-
S
i
t
e
.
d
w
g
,
1
0
/
3
/
2
0
2
3
3
:
0
1
:
1
6
P
M
,
D
W
G
T
o
P
D
F
.
p
c
3
S
W
W
W
W
W
W
W
W
W
W
G
G
G
G
G
G
G
G
G
G
G
G
G
G
ETC
ETC
ETC
ETC
ETC
ET
C
ET
C
ET
C
ET
C
ETC
ETC
ETC
E
T
C
ET
C
ET
C
W
W
W
W
W
W
W
W
G
G
G
G
G
G
G
G
G
G
G
S
S
S
S
S
S
S FM
FM
FM
FM
S
S
S
S
S
S
W
W
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
W
W
W
W
W
W
W
W
W
W
W
W
W
FM FM
FM
FM
FM
FM
FM
F
M
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
F
M
FM
FM
FM
FM
FM
FM
FM
ST
ST
ET
C
ETC
G
G
G
G
U
D
EX. SMH
G
G
MAILBOXES w/
W
W
W
G
G
G
(3) CONDUITS
ET
C
G
EXISTING
RECESSED
CURB
D
ST
S
T
ST
ST
ST
EX. CB
RIM=415.2±
INV.=409.8±
CONTRACTOR TO RESTORE ALL
DISTURBED AREAS BY INSTALLING
4” TOPSOIL, SEED, AND EROSION
CONTROL MATTING
(TYP.)
ROOF PITCH
T
EX
I
S
T
I
N
G
B
I
K
E
P
A
T
H
D
O
R
S
E
T
S
T
R
E
E
T
TO
S
W
I
F
T
S
T
R
E
E
T
C.O.
FOU
L
S
H
A
M
H
O
L
L
O
W
R
O
A
D
4"
W
A
T
E
R
M
A
I
N
20
"
W
A
T
E
R
M
A
I
N
E
X
.
4
"
S
E
W
E
R
S
E
R
V
I
C
E
EX
.
2
"
W
A
T
E
R
S
E
R
V
I
C
E
6"
P
E
4
3
0
4
2
8
4
2
6
430
428
426
424
4
2
2
42
0
420
42
0
42242
4
426
4
2
2
41
8
4
1
6
4
1
4
4
1
6
416
418
42
0
42
2
42
4
4
1
8
418
434
4
3
4
43
4
43
4
434
43
4
433
433
43
3
433
433
433
43
3
433
432
43
2
432
432
432
4
3
2
432
4
3
2
43
2
43
2
4
3
1
431
43
1
4
3
1
43
1
431
43
1
4
3
1
43
1
430
430
43
0
430
430
4
3
0
430
43
0
429
42
9
42
9
42
9
4
2
9
429
428
4
2
8
42
8
42
8
42
8
427
4
2
7
427
427
427
426
426
42
5
42
4
424
42
3
42
3
42
2
42
1
4
2
1
421
421
42
0
42
0
420
4
1
9
419
4
1
8
41
8
418
41
8
4
1
7
417
4
1
6
4
1
6
416
41
5
4
1
5
41
5
41
5
4
1
4
4
1
4
414
4
1
3
4
1
3
413
412
MAILBOX
MA
I
L
B
O
X
M
A
I
L
B
O
X
MAILBOX
SID
E
W
A
L
K
SIDE
W
A
L
K
SIDEWALK
S
I
D
E
W
A
L
K
207'±
12
9
'
±
4'
±
74'±
72'±
83'±
13
3
'
±
20
6
'
±
67'±
108
'
±
34
'
±
36
'
±
LOT 6A
0.69± AC
LOT 6B
0.60± AC
434
433
432
430
428
426
431 432
433
42
8
42
2
424
426
428
430
432
434
42
6
42
7
AB
A
N
D
O
N
E
D
F
M
42
5
42
4
42
4
42
3
42
1
423
422
433
434
431
432
43
3
425
433
432
431
42
2
4
2
6
ROOF PITCH
DECK W/ PERVIOUS
SUB-SURFACE
158± S.F.
(WAIVER REQUESTED)
POI
PROPOSED OUTLET
STRUCTURE SEE OUTLET
STRUCTURE DETAIL
PROPOSED FOREBAY SEE
DETAIL SHEET 4.2
PROPOSED GRAVEL
WETLAND. SEE DETAIL
SHEET 4.2
TO S
/
N
0
0
1
FM
SIMPLE
DISCONNECTION
WALKWAY
ALL ROOF GUTTERS TO
DISCHARGE TO SUB
SURFACE DRAINAGE PIPE
ALL ROOF GUTTERS TO
DISCHARGE TO SUB
SURFACE DRAINAGE PIPE
SIMPLE
DISCONNECTION
SIDEWALK
SITE BALANCING
(374 S.F.)
SITE BALANCING
(374 S.F.)
1" = 20'SW2
PROPOSED
STORMWATER SITE
PLAN
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
22117
DSM
DSM
MAB
LOCATION MAP
1" = 2000'
PROJECT
LOCATION
08/28/2023
2 LOT
SUBDIVISION
LOT 6
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
·
·
·
·
·
·
“”
·
·
§
§
§
§
§
§
§
§
§
·
·
§
§
§
§
§
§
·
·
·
SOIL DATA IS APPROXIMATE AND BASED ON
INFORMATION ABSTRACTED FROM
THE NATURAL RESOURCES CONSERVATION
SERVICE WEB SOIL SURVEY,
VERSION 21, DATED SEPTEMBER 17, 2018
PROPOSED IMPERVIOUS
SUBCATCHMENT AREA
LEGEND
SIMPLE DISCONNECTION AREA
WAIVER REQUESTED (158± S.F.)
N.T.S.
SIMPLE DISCONNECTION DETAIL
REVISED 8/03/2023ST-029ST
-
0
2
9
S
i
m
p
l
e
D
i
s
c
o
n
n
e
c
t
i
o
n
A
r
e
a
D
e
t
a
i
l
ROOF TOP / SIDEWALK OR
RESIDENTIAL DRIVEWAY
WIDTH
L GREATER THAN OR EQUAL
TO L
CONCENTRATED
INFLOW ENERGY
DISSIPATER
ROOFTOP RUNOFF COLLECTED
IN GUTTER OR ROUTED VIA
NON-GUTTERED DRIP EDGE
2017 Vermont Stormwater Management Manual
Rule and Design Guidance
Stormwater Treatment Standards
Simple Disconnection
Required Elements:
·The contributing surface impervious area to any one discharge location must not
exceed 1,000 square feet. The contributing rooftop area to an individual downspout
shall not exceed 1,000 square feet.
·The maximum contributing impervious flow path length to any one discharge
location shall be 75 feet.
·Runoff must enter the disconnection area as sheet flow for the applicable design
storms and shall not be allowed to channelize.
·Runoff must be conveyed as sheet flow onto and across open areas to maintain
proper disconnection. Disconnections shall be located on gradual slopes and
directed away from buildings to both maintain sheet flow and prevent water damage
to basements and foundations.
·The width of the disconnection area shall be at least 12 feet for disconnected
rooftops that discharge via downspouts, or equal to the contributing width for all
other surfaces.
·Where provided, downspouts must be at least 10 feet away from the nearest
impervious surface to prevent reconnection to the stormwater drainage system.
·A stone diaphragm, level spreader, splash pad, or other accepted flow spreading
device shall be installed at each downspout outlet to distribute flows evenly across
the flow path.
·Where a gutter and downspout system is not used, runoff shall drain as either sheet
flow from the contributing surface or drain to a subsurface drain field that is not
directly connected to the drainage network.
SEE SITE PLAN FOR
REQUIRED SLOPE
Vegetated Disconnection Areas shall be
planted & maintained at such a density to
achieve a minimum 90% grass/herbacious
cover after the second growing season.
HSG OF SOIL IN DISCONNECTION AREA DISCONNECTION AREA SLOPE
A/B OR INFILTRATION RATE >=0.5 IN/HR
C/D OR INFILTRATION RATE < 0.5 IN/HR
**EXCEPTION** CONTRIBUTING LENGTHS
LESS THAN OR EQUAL TO 10 FEET
LESS THAN 8%8% - 15%
35 FEET 50 FEET
85 FEET65 FEET
GRASS OR NATIVE
VEGETATION
EQUAL TO
CONTRIBUTING LENGTH
DOUBLE THE
CONTRIBUTING LENGTH
SITE BALANCING AREA (374± S.F.)
10/01/23 MCK STATE OPERATIONAL STORMWATER
PERMIT
P:
\
A
u
t
o
C
A
D
D
P
r
o
j
e
c
t
s
\
2
0
2
2
\
2
2
1
1
7
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1
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.
p
c
3
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W
W
W
W
W
W
W
W
W
G
G
G
G
G
G
G
G
G
G
G
G
G
G
ETC
ETC
ETC
ETC
ETC
ET
C
ET
C
ET
C
ET
C
ETC
ETC
ETC
E
T
C
ET
C
ET
C
W
W
W
W
W
W
W
W
G
G
G
G
G
G
G
G
G
G
G
S
S
S
S
S
S
S FM
FM
FM
FM
S
S
S
S
S
S
W
W
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
W
W
W
W
W
W
W
W
W
W
W
W
W
FM FM
FM
FM
FM
FM
FM
F
M
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
FM
F
M
FM
FM
FM
FM
FM
FM
FM
ST
ST
ET
C
ETC
G
G
G
G
U
D
EX. SMH
G
G
MAILBOXES w/
W
W
W
G
G
G
(3) CONDUITS
ET
C
G
EXISTING
RECESSED
CURB
D
ST
S
T
ST
ST
ST
EX. CB
RIM=415.2±
INV.=409.8±
T
EX
I
S
T
I
N
G
B
I
K
E
P
A
T
H
D
O
R
S
E
T
S
T
R
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E
T
TO
S
W
I
F
T
S
T
R
E
E
T
C.O.
FOU
L
S
H
A
M
H
O
L
L
O
W
R
O
A
D
4"
W
A
T
E
R
M
A
I
N
20
"
W
A
T
E
R
M
A
I
N
E
X
.
4
"
S
E
W
E
R
S
E
R
V
I
C
E
EX
.
2
"
W
A
T
E
R
S
E
R
V
I
C
E
6"
P
E
4
3
0
4
2
8
4
2
6
430
428
426
424
4
2
2
42
0
420
42
0
42242
4
426
4
2
2
41
8
4
1
6
4
1
4
4
1
6
416
418
42
0
42
2
42
4
4
1
8
418
434
4
3
4
43
4
43
4
434
43
4
433
433
43
3
433
433
433
43
3
433
432
43
2
432
432
432
4
3
2
432
4
3
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43
2
43
2
4
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1
431
43
1
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1
43
1
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43
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430
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430
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429
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9
42
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42
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429
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42
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427
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427
427
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1
421
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420
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9
419
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1
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417
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414
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413
412
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SIDE
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SIDEWALK
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207'±
12
9
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83'±
13
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20
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±
67'±
108
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±
34
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±
36
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±
LOT 6A
0.69± AC
LOT 6B
0.60± AC
434
433
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431 432
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6
FM
1" = 20'SW3
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
22117
DSM
DSM
MAB
LOCATION MAP
1" = 2000'
PROJECT
LOCATION
08/28/2023
2 LOT
SUBDIVISION
LOT 6
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
ANNOTATED
STORMWATER
MAINTENANCE
PLAN
1.THE SYSTEM SHALL BE INSPECTED ANNUALLY AFTER
SPRING SNOW MELT, PRIOR TO JUNE 15TH. THE
INSPECTION SHALL EVALUATE THE OPERATION AND
MAINTENANCE AND CONDITION OF THE STORMWATER
COLLECTION, TREATMENT, AND CONTROL SYSTEM.
THE INSPECTION SHALL NOTE ANY EROSION, SEDIMENT
ACCUMULATION, OR POLLUTANT DISCHARGES TO THE
SYSTEM. ALL MAINTENANCE ITEMS AND REPAIRS SHALL
BE COMPLETED WITHIN 60 DAYS OF THE INSPECTION.
2.THE STORM DRAIN STRUCTURES WITHIN THE
DEVELOPMENT ARE TO BE CLEANED OF SEDIMENT WITH
VACUUM TRUCK WHEN 50% OF CAPACITY IN THE
STRUCTURE IS LOST (HALF THE DISTANCE TO PIPE
OUTLET, GENERALLY AT 9" OF SEDIMENT DEPTH).
3.THE OUTLET PIPE AND STONE PAD SHALL BE INSPECTED
FOR SIGNS OF EROSION OR BLOCKAGE OF OUTLET PIPE
4.PRETREATMENT/CONVEYANCE SWALES: SWALES SHALL
BE FREE OF COLLECTED SEDIMENT. SEDIMENT TO BE
DISPOSED OF IN UPLAND AREA, OUTSIDE OF ANY
WETLANDS OR WETLAND BUFFERS. OUTLETS &
CONVEYANCES SHALL BE FREE FROM EROSION. FOR
SPECIFICATIONS OF EACH PRACTICE SEE PLANS.
5.GRAVEL WETLAND: STANDING WATER IN PRACTICES FOR
LONGER THAN 48 HOURS AFTER STORM EVENT SHALL BE
REPORTED TO DESIGNER OR INVESTIGATED FOR
POTENTIAL CLOGGING, AND MAINTAINED AS REQUIRED.
PLANTINGS WITHIN EACH GRAVEL WETLAND AREA SHALL
BE IN GOOD CONDITION OR REPLACED.
OUTLET/CONVEYANCES SHALL BE FREE FROM EROSION.
FOR SPECIFICATIONS OF EACH PRACTICE, SEE PLANS.
CATCH BASINS/STORM DRAINS:
THE STORM DRAINS STRUCTURES WITHIN THE
DEVELOPMENT ARE TO BE CLEANED OF
SEDIMENT WITH VACUUM TRUCK WHEN 50%
OF CAPACITY IN THE STRUCTURE IS LOST
(HALF THE DISTANCE TO PIPE OUTLET,
GENERALLY AT 9" OF SEDIMENT DEPTH).
GRAVEL WETLAND: STANDING WATER IN
PRACTICES FOR LONGER THAN 48 HOURS
AFTER STORM EVENT SHALL BE REPORTED TO
DESIGNER OR INVESTIGATED FOR POTENTIAL
CLOGGING, AND MAINTAINED AS REQUIRED.
PLANTINGS WITHIN EACH GRAVEL WETLAND
AREA SHALL BE IN GOOD CONDITION OR
REPLACED. OUTLET/CONVEYANCES SHALL BE
FREE FROM EROSION. FOR SPECIFICATIONS
OF EACH PRACTICE, SEE PLANS.
PRETREATMENT FOREBAY:
FOREBAYS WITHIN THE DEVELOPMENT
ARE TO BE CLEANED OF SEDIMENT WHEN
50% OF CAPACITY IN THE PRACTICE IS
LOST
PRETREATMENT/CONVEYANCE SWALES:
SWALES SHALL BE FREE OF COLLECTED
SEDIMENT. SEDIMENT TO BE DISPOSED OF IN
UPLAND AREA, OUTSIDE OF ANY WETLANDS OR
WETLAND BUFFERS. OUTLETS/CONVEYANCES
SHALL BE FREE FROM EROSION. FOR
SPECIFICATIONS OF EACH PRACTICE SEE
PLANS.
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22117
C3.1
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
DSM
DSM
MAB
EPSC NOTES AND
DETAILS
E-
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N.T.S.
CONSTRUCTION FENCE DETAIL
REVISED 08/01/2014E-002E-
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WOOD POST
30
"
18
"
EXISTING GRADE
NATIVE MATERIAL
PLASTIC ORANGE
CONSTRUCTION FENCE
REVISED 08/01/2014E-004E-
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STABILIZED CONSTRUCTION ENTRANCE
N.T.S.
12
'
.
M
I
N
.
50' MIN.
SECTION A-A
DIVERSION RIDGE REQUIRED
WHERE GRADE EXCEEDS 2%
ROADWAY
2% OR GREATER
SPILLWAY
FILTER FABRIC
SANDBAGS OR
CONTINUOUS BERM OF
EQUIVALENT HEIGHT
DIVERSION RIDGE
SUPPLY WATER TO WASH
WHEELS IF NECESSARY
2"-3" (50-75mm) COURSE
AGGREGATE MIN. 8"
(150mm) THICK
PLAN VIEW
NOTES:
1.THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT
TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHT-OF-WAYS. THIS MAY
REQUIRE TOP DRESSING, REPAIR AND/OR CLEAN OUT OF ANY MEASURES USED TO
TRAP SEDIMENT.
2.WHEN NECESSARY, WHEELS SHALL BE CLEANED PRIOR TO ENTRANCE ONTO PUBLIC
RIGHT-OF-WAY.
3.WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH
CRUSHED STONE THAT DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT
BASIN.
NOTE:
USE SANDBAGS OR OTHER
APPROVED METHODS TO
CHANNELIZE RUNOFF TO
BASIN AS REQUIRED
REVISED 08/01/2014E-003E-
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S
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N.T.S.
SILT FENCE DETAIL
NOTES:
1. INSTALL MIRAFI ENVIROFENCE, OR APPROVED EQUAL OR AS DETAILED HEREIN.
2. INSTALL SILT FENCES AT TOES OF ALL UNPROTECTED SLOPES AND AS PARALLEL TO
CONTOURS AS POSSIBLE. THIS INCLUDES ALL FILLED OR UNPROTECTED SLOPES
CREATED DURING CONSTRUCTION, NOT NECESSARILY REFLECTED ON THE FINAL
PLANS. CURVE THE ENDS OF THE FENCE UP INTO THE SLOPE. REMOVE SEDIMENT
WHEN ACCUMULATED TO HALF THE HEIGHT OF THE FENCE. SILT FENCES ARE TO BE
MAINTAINED UNTIL SLOPES ARE STABILIZED.
3. WHEN TWO SECTIONS OF FILTER CLOTH ADJOIN EACH OTHER, THEY SHALL BE
OVERLAPPED BY 6", FOLDED AND STAPLED.
10'
10'
2.5'
METAL POST
4 x 4 WOOD
POST SPACING
212 X 212 WOOD
36
"
M
I
N
.
12
"
M
I
N
.
POST
2"
8"
FILTER FABRIC TO BE
MIRAFI 100X OR APPROVED
EQUAL
FILTER FABRIC TO BE
CLIPPED, BACKFILLED AND
TAMPED 8" BELOW GRADE
STEEL OR WOOD STAKES
(SEE CHART AT RIGHT)
REVISED 08/01/2014E-005E-
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p
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TEMPORARY STOCKPILE DETAIL
N.T.S.
TEMPORARY SEEDING & MULCH
OR NETTING
SILT FENCE OR HAY
BALES INSTALLED ON
DOWN GRADIENT SIDE
REVISED 08/01/2014E-007E-
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SILT FENCE CONSTRUCTION DETAIL
N.T.S.
2. ATTACH SILT FENCE
AND EXTEND IT TO
THE TRENCH.
3. STAPLE THE SILT
FENCING TO THE
END POSTS.
BACKFILL TRENCH.
1. SET POSTS AND
EXCAVATE A 4"X8"
TRENCH, SET POST
DOWNSLOPE.
ANGLE 10°
UPSLOPE FOR
STABILITY AND
SELF CLEANING
POSTS
SILT
FENCE
1
0
0
°
12
"
MI
N
.
8"
COMPACTED
BACKFILL
Introduction
This project is subject to the terms and conditions of the authorization from the State of Vermont to
discharge construction related storm water runoff.
Coverage under the State Construction General Permit 3-9020 is required for any construction
activity that disturbs 1 or more acres of land, or is part of a larger development plan that will disturb
1 or more acres.
This project has been deemed to qualify as a Low Risk Site which is subject to the erosion
prevention and sediment control (EPSC) standards set for in the State of Vermont's
Low Risk Site Handbook for Erosion Prevention and Sediment Control
The following narrative and implementation requirements represent the minimum standard for
which this site is required to be maintained as regulated by the State of Vermont.
Any best management practices (BMP's) depicted on the project's EPSC Site plan which go beyond
the Handbook requirements are considered to be integral to the management of the site and
represent components of the municipal EPSC approval for the project which shall be implemented.
The EPSC plan depicts one snap shot in time of the site. All construction sites are fluid in their day
to day exposures and risks as it relates to minimizing sediment loss from the site. It is the
responsibility of the Contractor to implement the necessary BMP's to comply with the Low
Risk Handbook standards outlined on this sheet based on the interim site disturbance
conditions which may or may not be shown on the EPSC Site Plan.
Specific BMP's which are critical to allowing the project to be considered a Low Risk site include the
items checked below:
·Limit the amount of disturbed earth to two acres or less at any one time.
·There shall be a maximum of 7 consecutive days of disturbed earth exposure in any location
before temporary or final stabilization is implemented.
1.Demarcate Limits of Disturbance
Purpose:
Delineating the site will help to: limit the area of disturbance to only what is necessary for
construction, prevent unauthorized disturbance, preserve existing vegetation, and limit erosion
potential on the site.
Requirement:
You must physically mark the limits of construction activity using one of the methods described
below.
How to comply:
Before initiating any earth disturbing activities, install a perimeter fence, orange barrier tape, or
flagging on stakes or trees to physically demarcate the approved limits of earth disturbance.
2.Pollution Prevention
Purpose:
Many construction sites require storage of chemicals and materials that have detrimental effects if
released into our waterways. A storage plan for these potential pollution sources as well as a spill
prevention and clean up plan are required to mitigate these risks.
Requirement:
Design, install, implement, and maintain effective pollution prevention measures to minimize the
discharge of pollutants. At a minimum, such measures must be designed, installed, implemented
and maintained in accordance with the following requirements.
How to comply:
1. Minimize the exposure of the following to precipitation and to stormwater: building materials,
building products, construction wastes, trash, landscape materials, fertilizers, pesticides,
herbicides, detergents, sanitary waste, and other materials present on the site.
2. Minimization of exposure is not required in cases where the exposure to precipitation and to
stormwater will not result in a discharge of pollutants, or where exposure of a specific material
or product poses little risk of stormwater contamination (such as final products and materials
intended for outdoor use).
3.Limit Concurrent Earth Disturbance
Purpose:
Limit the amount of soil exposed at one time to reduce the potential erosion on the construction
site.
Requirement:
The maximum area of concurrent earth disturbance is specified on the site's written authorization
to discharge. Earth disturbance at any one time cannot exceed the maximum concurrent
disturbance identified in the authorization. Areas that are at final stabilization ornthat have been
temporarily stabilized in accordance with Section 4 of this handbook, are not counted toward the
maximum concurrent disturbance area.
How to comply:
Plan ahead and phase the construction activities to ensure that no more than the permitted
maximum concurrent acreage is disturbed and unstabilized at one time. Be sure to properly
stabilize exposed soil using one of the methods introduced in Section 4 of this handbook before
beginning work in a new section of the site.
4.Site Stabilization
Purpose:
Seeding and mulching, applying erosion control matting, and hydroseeding are all methods to
temporarily stabilize exposed soil and prevent soil erosion prior to vegetative growth. Mulches and
matting protect the soil surface while grass is establishing. Areas of earth disturbance may also be
stabilized with stone, such as rip-rap or gravel, or other impervious surfaces such as pavement and
concrete.
Requirements for Temporary Stabilization:
All areas of earth disturbance must have temporary or final stabilization within 14 days of initial
disturbance, as stated in the project authorization. After this time, disturbed areas must be
temporarily stabilized or permanently stabilized in advance of any runoff producing event. A runoff
producing event is an event that produces runoff from the construction site.
The following exception applies:
Temporary stabilization is not required if the work is occurring in a self-contained excavation (i.e.
no outlet) with a depth of 2 feet or greater (e.g. house foundation excavation, utility trenches),
provided any dewatering, if necessary, is conducted in accordance with Part 13.
How to comply:
As required by the authorization, temporary stabilization for areas of earth disturbance shall be
completed utilizing one or more of the methods below:
Straw Mulch
Mulching Rates
April 16 - Oct. 14 -- Straw: 1 inch deep (1-2 bales/1,000 s.f.)
Oct. 15 - April 15 -- Straw: 2 inch deep (2-4 bales/1,000 s.f.)
*seed may also be incorporated
Wood Chip Mulch or Stump Grindings
Cover entire area with 2-7 inches or more of wood chip mulch or stump grindings.
Hydroseed
As per manufacturer's instructions. Must include mulch component. Not acceptable stabilization for
winter construction period.
Requirements for Dust Control:
Construction roads, access points, and other disturbed areas subject to surface dust movement
and dust blowing during dry periods where off-site damage may occur if dust is not controlled shall
be sprayed with water to prevent dust mobilization. Chemical applications, including the use of
chloride, shall not be applied without written approval from the VT DEC.
Requirements for Final Stabilization:
All areas of disturbance must have permanent stabilization within 48 hours of reaching final grade.
Bring the site or sections of the site to final grade as soon as possible after construction is
completed. This will reduce the need for additional sediment and erosion control measures and will
reduce the total disturbed area. Prepare bare soil for seeding by grading the top 4 to 6 inches of
soil and removing any large rocks or debris, and apply seed per suppliers specifications.
5.Stabilized Construction Access
Purpose:
A stabilized construction access helps remove mud and sediment from vehicles and equipment to
prevent tracking onto streets.
Requirements:
If there will be any vehicle or equipment traffic off of the construction site, you must install a
stabilized construction access at the start of construction.
How to install:
Rock Size: Use a mix of 1 to 4 inch stone
Depth: 8 inches minimum
Width: 12 feet minimum, flared at road for vehicle turning
Length: 40 feet minimum (or length of driveway for residential projects, if shorter)
Geotextile: Place filter cloth under entire stone bed
Maintenance:
Redress with clean stone or scarify to open voids as required to keep sediment from tracking onto
the street.
·Where sediment has been tracked-out from your site onto paved roads, sidewalks, or other
paved areas outside of your site, remove the deposited sediment by the end of the same
business day in which the track-out occurs or by the end of the next business day if track-out
occurs on a non-business day.
·Remove the track-out by sweeping, shoveling, or vacuuming these surfaces, or by using other
similarly effective means of sediment removal.
·You are prohibited from hosing or sweeping tracked out sediment into any stormwater
conveyance, storm drain inlet, or water of the state.
6.Divert Upland Runoff
Purpose:
Diversion berms intercept stormwater runoff contributing from above the construction site and
direct it around the disturbed area. This prevents offsite runoff from entering the construction site,
thus reducing the potential for erosion and reducing the drainage area contributing to the site.
Requirements:
If stormwater runoff contributes to the construction site from upslope areas and the site meets the
following two conditions, you are required to first install a diversion berm and stabilized swale
before disturbing any additional soil.
1. One or more acres of soil will be disturbed at any one time.
2. Average slope of the disturbed area is 20% or steeper.*
Diversion Berm installation:
1. Construct berm to the minimum specification above.
2. Compact the berm with a shovel or earth-moving equipment.
3. Seed and mulch berm or cover with erosion control matting immediately after installation.
4. Stabilize the flow channel with seed and mulch or erosion control matting. Line the
channel with 4 inch stone if the channel slope is greater than 20%.
5. Ensure the berm drains to an outlet stabilized with ripra p. Ensure that there is no erosion
at the outlet.
6. The diversion berm shall remain in place until the disturbed areas are completely
stabilized.
7.Install Perimeter Controls
Purpose:
Silt Fence and Erosion Control Berms intercept runoff and allow suspended sediment to settle or
filter out. Filter Socks and Straw Wattles also filter construction runoff and are acceptable for use in
specific situations. Silt Fence, Erosion Control Berms, Filter Socks and Straw Wattles are all
acceptable perimeter controls based on site specific conditions. Permittee(s) must ensure the
right practice is selected for erosion prevention and sediment control.
Requirements:
Perimeter controls must be installed:
·On the downhill side of the construction activities
·Between any ditch, swale, storm drain, or surface water and the disturbed soil
·Perimeter controls not labeled as biodegradable shall be removed once the drainage area has
reached final stabilization
How to Comply:
Select and install a perimeter control from the following options: Silt Fence, Erosion Control
Berms, Filter Socks, or Straw Wattles.
Where to place:
·Place perimeter controls on the downhill side of disturbed soil. If space is available, place
perimeter control 10 ft from the bottom of the slope, otherwise place along the contour at
the bottom of the slope.
·Ensure the perimeter control catches all runoff from distrubed soil.
·Maximum drainage area is¼ acre for 100 feet of silt fence and erosion control berm.
·Install perimeter controls across the slope (not up and down slope)
·Install multiplerows of perimeter control on long slopes to intercept flow.
·Do not install perimeter controls across ditches, channels, or streams.
·Maximum slope length (in feet) above a filter sock or straw wattle
Silt Fence
A temporary barrier of geotextile fabric installed on the contours across a project site to intercept
sediment laden runoff from small drainage areas of disturbed soil.
Silt Fence Installation:
·Dig a trench 6 inches deep across the slope
·Unroll silt fence along the trench
·Ensure stakes are on the downhill side of the fence
·Join fencing by rolling the end stakes together
·Drive stakes in against downhill side of trench
·Drive stakes until 16 inches of fabric is in trench
·Push fabric into trench; spread along bottom
·Fill trench with soil and pack down
·Gravel can be used to create ground contact with filter fabric when bedrock, ledge, or nearby
tree roots do not allow for trenching. (A secondary perimeter control can be effective in these
locations as well.)
Silt Fence Maintenance:
Remove accumulated sediment before it is halfway up the fence. Ensure that silt fence is trenched
in ground and there are no gaps. Replace any silt fence that is torn, ripped, or otherwise damaged
that
8.Storm Inlet Protection
Purpose:
Existing or new storm inlets on construction sites constitute a site perimeter and must be protected
from sediment laden runoff. The practices below allow stormwater to settle and filter through the
practice and not bypass the in let entirely.
Requirements:
Stormwater inlets shall be 4 inches above grade or an acceptable inlet control/protection should be
installed.
Inlet Protection Installation:
Proprietary Inlet Protection:
Shall provide for storage and removal of sediment and be sized appropriately for the drainage
area, while allowing stormwater to filter through. These may be used if installed and maintained in
accordance with the manufacturer's specifications.
Stone and Block Inlet Protection:
Concrete blocks placed around an inlet with a circle of filtering stone sloped against the blocks.
Filter Fabric and Stone Inlet Protection:
Vertical filter fabric installed around drop inlet with stone around fabric for stormwater filtering and
creating ground contact with filter fabric. Alternatively, fabric may be buried below ground.
9.Water Bars
Purpose:
Some sites may benefit from the use of water bars on the construction site. When installed these
may capture and redirect runoff to a stable low gradient location. Water bars limit the erosive
velocity of water by diverting surface runoff at pre-designed intervals.
Requirements:
These can be constructed per the following detail, with side slopes no steeper than 4:1 where
vehicles cross with a minimum design height of 12 inches, measured from channel bottom to ridge
top.
Water Bar installation:
Water bars should have stable outlets, either natural or constructed. The spacing should follow
Table 1:
10.Slow Down Channelized Runoff
Purpose:
Stone check dams reduce erosion in drainage channels by slowing down the stormwater flow.
Requirements:
If there is a concentrated flow(e.g. in a ditch or channel) of stormwater on your site, then you are
required to install stone check dams. Hay bales and silt fence must not be used as check dams.
Check Dam installation:
Height: No greater than 2 feet. Center of dam should be 9 inches lower than the side elevation
Side slopes: 2:1 or flatter (see p.63 for slope calculation)
Stone size: Use a mixture of 2 to 9 inch stone; the larger stone should act as armoring, while the
smaller stone helps to filter the channelized runoff. The small stone should be placed primarily in
the interior of the check dam and the large stone should be placed in an armoring layer on the
outside.
Width: Dams should span the width of the channel and extend up the sides of the banks
Spacing: Space the dams so that the bottom (toe) of the upstream dam is at the elevation of
the top (crest) of the downstream dam. This spacing is equal to the height of the check dam
divided by the channel slope.
Check Dam Maintenance:
Correct all observed damage immediately after every ru naff event.
Remove all sediment accumulated behind the check dams and dispose of in an upland location.
If significant erosion is observed between check dams, the channel shall be stone lined.
Rock Outlet Protection:
Waterways or outlets with concentrated stormwater runoff shall be stabilized with riprap, proprietary
stabilization product or permanent material. This additional stabilization is applicable in areas
where the channel slope and velocity or soil type require additional stabilization. All outlets from
concentrated stormwater flows will require a stabilized bed. Stone shall be sized so it is not
mobilized during high flows.
11.Slope Stabilization
Purpose:
Surface covering designed to protect and stabilize an area prone to erosion where seeding and
mulching may be inadequate, generally slopes 3:1 or greater. The erosion potential may be due
solely to slope angle; however,
a more gradual slope and poor soil structure can also require additional stabilization.
Requirements for Temporary Stabilization:
Use of one of the listed slope protection practices below on slopes 3:1 and greater or as needed on
flatter slopes based on soil type.
Riprap: A layer of stone designed to protect and stabilize areas subject to erosion.Rolled Erosion
Control Product:
A preformed protective blanket of straw or other plant residue, formed into a mat, with a supporting
mesh framework on one or both sides. This mesh cannot be made of a material with welded joints.
Erosion Control Matting:
Install per manufacturer's instructions.
12.Winter Construction Requirements: October 15 - April 15
Purpose:
'Winter construction' as discussed here, describes the period from October 15 through April 15,
when erosion prevention and sediment control is significantly more difficult. There are specific
requirements for sites that conduct earth disturbance during the defined Winter Construction
Period and for sites where disturbed areas have not reached final stabilization by October 15.
Rains in late fall, thaws throughout the winter, and spring melt and rains can produce significant
flows over frozen and saturated ground, greatly increasing the potential
for erosion. A construction site can be managed to anticipate these conditions to prevent erosion
and thus minimize the risk to water quality during this time period.
Requirements for Winter Shutdown:
For projects or areas of a site that will have completed earth disturbance activities prior to the
winter construction period (October 15 through April 15), the following requirements must be
adhered to:
1. For areas to be stabilized for the winter through the establishment of vegetation, seeding and
mulching shall be completed no later than September 15 to ensure adequate growth and cover
before the start of the winter period.
2. If seeding is not completed by September 15, additional non-vegetative protection must be
used to stabilize the site for the winter period. Areas of disturbance not seeded and mulched by
September 15 are required to temporarily stabilize by one of the following methods:
Implement Rolled Erosion Control Products (i.e. matting) over the areas of earth disturbance.
Apply a 2" mulch layer to areas of earth disturbance, equivalent to double the standard rate.
Mulch should be tracked in open areas vulnerable to wind.
Seeding with winter rye is recommended to allow for early germination during wet spring
conditions.
Requirements for Winter Construction
If construction activities involving earth disturbance continue into the winter construction period,
the following requirements apply:
1. Enlarged access points, stabilized to provide for snow stockpiling.
2. Snow shall be managed with adequate storage and control of meltwater, requiring cleared
snow to be stored down slope of all areas of disturbance and out of stormwater treatment
structures.
3. For areas of disturbance within 100 ft of a waterbody, the following must be installed across
the slope, down gradient of the earth disturbance: a combination of one practice from group A
placed in front of a practice from group B, or two group B practices, or a single row of Reinforced
Silt Fence
4. Drainage structures must be kept open and free of snow and ice dams.
5. Silt fence and other practices requiring earth disturbance must be installed ahead of frozen
ground.
6. Mulch used for temporary stabilization must be applied at a minimum of 2 inches with an
80-90% cover.
7. To ensure cover of disturbed soil in advance of a precipitation or melt event, areas of
disturbed soil must be stabilized prior to any runoff producing event.
Stabilization is not required if the work is occuring in a self-contained excavation (i.e. no outlet)
with a depth of 2 feet or greater (e.g. house foundation excavation, utility trenches), provided
any dewatering, if necessary, is conducted in accordance with Part 13.
8. Prior to stabilization, snow or ice must be removed to the extent practicable.
9. Use stone to stabilize areas such as the perimeter of buildings under construction or where
construction vehicle traffic is anticipated. Stone paths should
be sufficient width to accommodate vehicle or equipment traffic.
13.Dewatering Activities
Purpose:
To minimize and prevent discharges of sediment as a result of dewatering activities.
Requirements:
Stormwater and groundwater from dewatering activities shall be uncontaminated and shall be
filtered or passed through a sediment trapping device, or both, and routed in a manner that does
not result in visually turbid discharges to waters. Pump intake for dewatering must be at or near
the surface of the ponding area to prevent disturbance of the settled material. Visually turbid water
must not be pumped directly to storm drains or other conveyance that leads to waters without
implementing one or more of the practices described below.
How to comply:
Implement one or more of the following practices when dewatering:
Implement sock filters or sediment filter bags on dewatering pump discharge hoses or pipes.
Route dewatering pump into silt fence enclosures or into staked hay bale enclosures lined with
fabric.
Route dewatering pump to vegetated area at least 50 feet from surface waters and at a slope no
greater than 5%. Remove accumulated sediment after the water has dispersed or infiltrated and
stabilize the area with seed and mulch as necessary. A sufficient area of vegetation greatly
improves the efficacy of filtering/settling of turbid water discharged from a dewatering enclosure.
14.Concrete Washout
Purpose:
Concrete wash water often contains a slurry of heavy metals, can be caustic, and has a high pH.
As a result, concrete washwater is not a permitted discharge.
Requirements:
Concrete washwater and excess washout concrete should go in a lined washout. This washout
should be accessible to the cement truck and at least 50 feet away from stormwater inlets and
surface water.
Concrete Washout Installation:
If cement washout is going to occur on site, a lined concrete washout as shown below shall be
used onsite. Care should be given to assure that the washout does not overtop during a storm
event. Proprietary lined and
contained concrete washout basins may also be utilized in accordance with manufacturer's
specifications.
Concrete Washout Maintenance:
Concrete washout shall be pumped to a concrete truck as necessary, for disposal or reuse at a
batch plant. Washout may also be allowed to evaporate/harden for disposal in accordance with all
applicable local, state, and federal regulations.
15.Permanent Controls
Permanent stormwater treatment practices are constructed to maintain water quality, preserve
existing water table elevations, prevent downstream flooding, and are often required for a project
under a Vermont operational stormwater discharge permit applicable to the construction or
redevelopment of impervious surfaces.*
Permanent Stormwater Treatment Practices (STPs) include infiltration and filtering practices as well
as detention ponds and treatment wetlands. It is critical that infiltration practices do not receive
runoff until the site area has reached final stabilization.
The outlet of permanent controls that are used as temporary storage and sediment basins during
construction constitutes a potential discharge point and therefore must be managed to minimize
and prevent sediment laden stormwater discharges. These practices will often need to be reshaped
to meet the operational design criteria for volumes, grades and geometry once final grading and
stabilization has occurred.
16.Inspection, Maintenance, and Discharge Reporting
Site inspections are required to ensure that all erosion prevention and sediment control practices
are sufficient and functioning properly. Regular inspections and maintenance of practices will help
to reduce costly repairs and minimize the risk to water quality from construction stormwater
discharges.
Requirements:
Inspect the site at least once every 7 days and after every rainfall or snowmelt that results in
stormwater runoff. Perform maintenance to ensure that practices are functioning according to the
specifications outlined in this handbook. In the event of a visibly turbid discharge from the
construction site, you must take immediate action to inspect and maintain existing erosion
prevention and sediment control practices. Additional erosion prevention and sediment control
measures must be installed as necessary, including temporary stabilization, to minimize and
prevent the discharge of sediment laden stormwater runoff. If after maintaining and supplementing
BMPs, a discharge of visibly discolored stormwater from the construction site to surface waters
continues, the permittee is required to notify DEC within 24 hours.
While documentation of a routine inspection is not required, example inspection forms and forms
for required discharge reporting are available at the Stormwater Program website. Permittees shall
review Construction General Permit 3-9020 for all discharge reporting requirements. A copy of the
Low Risk Site Handbook shall be kept on-site. Daily inspections are required from October 15
through April 15.
MULCH NOTE:
MULCH FOR PURPOSES OTHER THAN
HYDROSEEDING WILL BE CLEAN STRAW, FREE
FROM WEEDS. HAY MULCH WILL NOT BE
ALLOWED TO AVOID THE SPREAD OF
NON-NATIVE SPECIES SUCH AS WILD PARSNIP.
01/05/2023
LOT 6
SUBDIVISION
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
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AS SHOWN
22117
C4.0
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
DSM
DSM
MAB
DETAILS
11/16/23 DSM REVISIONS PER CITY COMMENTS
N.T.S.
TYPICAL DRIVEWAY SECTION
S-030S-
0
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0
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4" CRUSHED GRAVEL - FINE
AOT SPECIFICATION 704.05
SEPARATION/STABILIZATION
GEOTEXTILE
COMPACTED SUBGRADE
BITUMINOUS
CONCRETE
PAVEMENT
2" TYPE III
8" DENSE GRADED CRUSHED STONE
AOT SPECIFICATION 704.06
12" MINIMUM
SHOULDER
REVISED 01/21/2021
3 1
OR AS
SHOWN
ON PLANS
4" MINIMUM TOPSOIL, SEED AND
MULCH ALL SIDESLOPE
- USE EROSION MATTING (WHEN
REQUIRED) TO ESTABLISH
VEGETATION, PARTICULARLY ON
LOW SIDE OF ROADWAY
N.T.S.
DRIVE CURB CUT DETAIL
S-007S-
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16'-0" DRIVE CURB CUT (TYP. ) - TO BE FIELD LOCATED 6'-0"6'-0"
REINFORCE CONCRETE
CURBING AT DRIVEWAY
CUTS
112" CURB REVEAL AT CURB
CUTS
SEE TRANSITION
CURB DETAIL
BEGIN
TRANSITION
SLOPE
SEE CONCRETE
CURB DETAIL
SEE ROAD SECTION DETAIL
REVISED 08/01/2014
NOTES:
PAVED
N.T.S.
D
D+2'
6"
6"
TYPICAL SEWER TRENCH DETAIL
5'-
0
"
M
I
N
.
C
O
V
E
R
(
P
L
O
W
E
D
A
R
E
A
S
)
4'-
0
"
M
I
N
.
C
O
V
E
R
(
T
Y
P
I
C
A
L
)
6"
1. COMPACTION OF BACKFILL AND BEDDING SHALL BE A
MINIMUM OF 90% (95% UNDER ROADWAY SURFACES) OF
MAXIMUM DRY DENSITY DETERMINED IN THE STANDARD
PROCTOR TEST (ASTM D698).
2.BEDDING MATERIAL SHALL NOT BE PLACED ON FROZEN
SUBGRADE.
3.APPROVED BACKFILL SHALL NOT CONTAIN ANY STONES MORE
THAN 12" IN LARGEST DIMENSION (6" IN ROADWAYS, 1 1/2""
MAXIMUM DIAMETER WITHIN 24" OF THE OUTSIDE OF THE
PIPE), OR CONTAIN ANY FROZEN, WET, OR ORGANIC MATERIAL.
4.TRENCHES SHALL BE COMPLETELY DEWATERED PRIOR TO
PLACING OF PIPE BEDDING MATERIAL AND KEPT
DEWATERED DURING INSTALLATION OF PIPE AND BACKFILL.
5.IN TRENCHES WITH UNSTABLE MATERIALS OR HIGH WATER
TABLE, TRENCH BOTTOM SHALL FIRST BE STABILIZED BY
PLACEMENT OF FILTER FABRIC THEN CRUSHED STONE (3/4"
MAXIMUM).
6.THE SIDES OF TRENCHES 4' OR MORE IN DEPTH ENTERED BY
PERSONNEL SHALL BE SHEETED OR SLOPED TO THE ANGLE OF
REPOSE AS DEFINED BY O.S.H.A. STANDARDS.
7.BEDDING MATERIAL FOR WASTEWATER LINES SHALL CONSIST
OF CRUSHED STONE, GRAVEL, OR SAND WITH A MAXIMUM SIZE
OF 34". SUBMIT A SAMPLE TO THE ENGINEER FOR APPROVAL.
8.ALL JOINTS TO BE INSPECTED BY OWNER/ENGINEER/TOWN
PRIOR TO BACKFILL.
APPROVED BACKFILL
THOROUGHLY COMPACTED
IN 8" LIFTS
2" RIGID INSULATION WHEN
DEPTH OF PIPING IS LESS
THAN MINIMUM NOTED
4" WIDE MAGNETIC
"SEWER" TAPE INSTALLED
APPROX. 2' BELOW SURFACE
SEWER LINE, SEE PLAN
FOR TYPE AND SIZE
PIPE BEDDING
UNDISTURBED SOIL
OR ROCK
TOPSOIL, RAKE,
SEED & MULCH UNPAVED
REVISED 12/08/2016SWR-001SW
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(SEE SITE PLAN)
5'-
0
"
M
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N.T.S.
TYPICAL CLEANOUT DETAIL
REVISED 10/07/2015SWR-009SW
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GRASS
4" SDR 35 PVC
NOTES:
1.CONTRACTOR SHALL PROVIDE TWO TIES TO ALL
BURIED C.O.'s ON THE AS-BUILT PLANS SUBMITTED TO
THE OWNER.
2.CLEANOUT TO BE INSTALLED AT INTERVALS OF
NOT MORE THAN 100 FEET, AND UPSTREAM OF
BEND(S) IN BUILDING SEWER(S) WHEN CHANGE IN
PIPE DIRECTION EXCEEDS 45° (USE LONG SWEEP
FITTINGS WHEN EXCEEDING 45°)
4" PVC SDR 35
45° ELBOW
FINISH GRADE
4" PVC CAP
4"
±
VERTICAL REBAR FOR
LOCATING CLEANOUT WITH
METAL DETECTOR
300 PSI CONCRETE CRADLE
w/ 3 MIL POLYETHYLENE
PLACED BETWEEN PIPE &
CONCRETE
NOTES:
PAVED
N.T.S.
D
D+2'
6"
6"
TYPICAL WATER TRENCH DETAIL
6'-
0
"
M
I
N
.
C
O
V
E
R
1. COMPACTION OF BACKFILL AND BEDDING SHALL BE A
MINIMUM OF 90% (95% UNDER ROADWAY SURFACES) OF
MAXIMUM DRY DENSITY DETERMINED IN THE STANDARD
PROCTOR TEST (ASTM D698).
2.BEDDING MATERIAL SHALL NOT BE PLACED ON FROZEN
SUBGRADE.
3.APPROVED BACKFILL SHALL NOT CONTAIN ANY STONES MORE
THAN 12" IN LARGEST DIMENSION (6" IN ROADWAYS, 1 1/2""
MAXIMUM DIAMETER WITHIN 24" OF THE OUTSIDE OF THE
PIPE), OR CONTAIN ANY FROZEN, WET, OR ORGANIC MATERIAL.
4.TRENCHES SHALL BE COMPLETELY DEWATERED PRIOR TO
PLACING OF PIPE BEDDING MATERIAL AND KEPT
DEWATERED DURING INSTALLATION OF PIPE AND BACKFILL.
5.IN TRENCHES WITH UNSTABLE MATERIALS OR HIGH WATER
TABLE, TRENCH BOTTOM SHALL FIRST BE STABILIZED BY
PLACEMENT OF FILTER FABRIC THEN CRUSHED STONE (3/4"
MAXIMUM).
6.THE SIDES OF TRENCHES 4' OR MORE IN DEPTH ENTERED BY
PERSONNEL SHALL BE SHEETED OR SLOPED TO THE ANGLE OF
REPOSE AS DEFINED BY O.S.H.A. STANDARDS.
7.BEDDING MATERIAL SHALL CONSIST OF CRUSHED STONE, OR
SAND WITH A MAXIMUM SIZE OF 34". SUBMIT A SAMPLE TO
THE ENGINEER FOR APPROVAL.
8.CONTRACTOR TO INSTALL TRACER WIRE ALONG ALL
SECTIONS OF NEW WATER LINE. TERMINATE TRACER WIRE AT
ALL VALVE BOXES AND HYDRANTS. COORDINATE
INSTALLATION WITH TOWN AND ENGINEER.
APPROVED BACKFILL
THOROUGHLY COMPACTED
IN 8" LIFTS
2" RIGID INSULATION WHEN
DEPTH OF PIPING IS LESS
THAN 6'-0"
WATER LINE, SEE PLAN
FOR TYPE AND SIZE
PIPE BEDDING
UNDISTURBED SOIL
OR ROCK
TOPSOIL, RAKE,
SEED & MULCH UNPAVED
REVISED 12/08/2016W-001
D/2
INSTALL UTILITY LOCATOR
RIBBON OVER WATER MAIN
APPROX. 2' BELOW SURFACE
TRACER WIRE (VERIFY TYPE WITH
TOWN/ENGINEER PRIOR TO START
OF CONSTRUCTION)
W-
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N.T.S.
WATER/SEWER CROSSING
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WATER MAIN
PROFILE VIEW
18
"
MI
N
.
18
"
MI
N
.
GRAVITY SEWER OR
FORCE MAIN (JOINTS
TO BE ENCASED)
GRAVITY SEWER
OR FORCE MAIN
PLAN VIEW
WATER MAIN
SEWER MAIN
10
'
M
I
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.
10' MIN.10' MIN.
10
'
M
I
N
.
SINGLE 20' LENGTH OF
WATER QUALITY PIPE
ENCASEMENT IF SEPARATION
IS BETWEEN 12" TO 18"
THE GRAVITY SEWER or FORCE
MAIN JOINTS SHALL BE CONCRETE
ENCASED WHEN LOCATED ABOVE
THE WATER MAIN
REVISED 5/4/2021
COMPLY WITH REQUIREMENTS OF VERMONT
WASTEWATER SYSTEM AND POTABLE WATER
SUPPLY RULES, SECTION 1-1007 -
"SEPARATION OF SANITARY SEWER SERVICE
LINE AND SANITARY SEWER COLLECTION
LINES FROM WATER MAINS, WATER SERVICE
LINES AND WATER SERVICE PIPES"
REVISED 11/07/2014W-100W-
1
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Non-sewage Wastewater Disposal Fields
Hazardous or Solid Waste Disposal Site
Concentrated Livestock Holding Area & Manure Storage Systems
Buildings
Flood ways
Surface Water
Limit of Herbicide Application on Utility R.O.W.
Property Line
Subsurface Wastewater Piping and Related Tanks
Sewage System Disposal Fields
Driveway (less than 3 residences)
Roadway, Parking Lot (outer edge of shoulder)
and other Siting Limitations
Potential Source of Contamination
VERMONT WATER SUPPLY RULE - CHAPTER 21
TABLE A11-1 - REQUIRED MINIMUM SEPARATION DISTANCES
a.See Table 11-2, FIG 11-1 OF VT WATER SUPPLY RULE, CH. 21
b.Increased to 50' when adjacent to agricultural cropland.
c.Applies to rights-of-way (ROW) where herbicides have been applied in the past
12 months or may be applied in the future. This distance may be increased to
200' depending on the active ingredient in the herbicide according to Vermont
Regulations for Control of Pesticides.
d.For Public water sources, see Appendix A, part 3, Subpart 3.3.8.
e.Water sources shall not be located in a flood way.
f.If a water source is potentially downgradient of a source of contamination, then
the Agency shall apply the criteria in 11.4.2.2.
f.
f.
200'
10'
e.
10'd
100'c
10'b
50'
a.
15'
25'
Separation Distance
01/05/2023
LOT 6
SUBDIVISION
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
N.T.S.
WATER SERVICE CONNECTION
REVISED 2/23/2015W-006W-
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1"
M
A
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.
6'
-
0
"
M
I
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.
6'
-
0
"
M
I
N
.
6"
MIN.
UNDISTRUBED SOIL
4"x8"x16" SOLID
CONCRETE BLOCK
CURB STOP
ADJUSTABLE IRON CURB
BOX w/ LID MARKED
"WATER" - CONTRACTOR
TO COORD. FINAL CURB
STOP COVER WITH LOCAL
WATER DEPT.
PROPERTY LINE OR
EASEMENT BOUNDARY
STATIONARY ROD
INSTALL A GOOSE
NECK LOOP
WATER MAIN
TYPE 'K' COPPER SERVICE
OR AS SHOWN ON PLANS
CORPORATION
(SEE PLAN FOR SIZE)
FINISH GRADE
NOTE:
1. SEE SPECIFICATIONS FOR
ADDITIONAL TAPPING
SADDLE, CORPORATION,
AND CURB STOP
REQUIREMENTS.
N.T.S.
ELECTRICAL TRENCH - SECONDARY
REVISED 08/01/2014M-008M-
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24
"
M
I
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.
24" MIN.
12" MIN.
APPROVED BACKFILL
THOROUGHLY COMPACTED
IN 8" LIFTS
ELECTRICAL CABLE MARKING
TAPE SHALL BE PLACED 8" TO
12" BELOW FINISH GRADE
TELEPHONE
CABLE
MIN. 4" SAND OR FINE
GRAVEL ON ALL SIDES
OF CONDUIT
ELECTRICAL CONDUIT
N.T.S.
REPLACEMENT OF EXISTING PAVEMENT
NOTES:
1. THE CONTRACTOR SHALL MAINTAIN AT LEAST ONE-WAY TRAFFIC AT ALL TIMES DURING WORK WITHIN THE R.O.W.
2.MAINTENANCE AND PROTECTION OF TRAFFIC DURING WORK WITHIN THE HIGHWAY R.O.W. SHALL BE PROVIDED IN
ACCORDANCE WITH THE MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES. THE CONTRACTOR SHALL NOT WORK
WITHIN THE R.O.W. WITHOUT APPROPRIATE CONSTRUCTION SIGNING IN PLACE.
3.ALL BACKFILL SHALL BE MADE IN SIX INCH (6") LIFTS AND COMPACTED TO NOT LESS THAN 95% MAXIMUM DRY
DENSITY ACCORDING TO ASTM D698.
4.REPLACE EXISTING ROAD STRIPING AS NECESSARY.
S-005S-
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REVISED 09/29/2014
NEW BIT. CONC. PAVEMENT
MATCH EX. SUBBASE
(18" MIN. CRUSHED
GRAVEL)
EXIST. SUBBASE
BOTH SIDES
SMOOTH CUT EXIST. BIT.
PAVEMENT PRIOR TO PAVING
1'-0"
(MIN.)
SEE TYPICAL TRENCH
DETAIL
D + 2' TRENCH
EXCAVATION (MIN.)
MATCH EX. PAVEMENT
(4" MIN. - 112" TYPE III
- 212" TYPE II)
ALL JOINTS SHALL BE
THOROUGHLY CLEANED AND
COATED WITH EMULSIFIED
ASPHALT PRIOR TO PAVING
EXIST. BIT. PAVEMENT
(BOTH SIDES)
ALL WATER LINES AND APPURTENANCES
SHALL BE INSTALLED IN ACCORDANCE
WITH THE CHAMPLAIN WATER DISTRICT
SPECIFICATIONS AND DETAILS FOR THE
INSTALLATION OF WATER LINES AND
APPURTENANCES, CURRENT EDITION,
HENCEFORTH CWD SPECIFICATIONS.”
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AS SHOWN
22117
C4.1
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
DSM
DSM
MAB
DETAILS
08/29/2023
LOT 6
SUBDIVISION
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403N.T.S.
LOW PRESSURE FORCEMAIN LATERAL CONNECTION
REVISED 10/17/2014SWR-010SW
R
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1
0
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M
C
o
n
n
THRUST BLOCK -
18" SQ. x 6" THICK1" WASHED GRANULAR
BACKFILL AS REQ'D TO
SUPPORT VALVE & CAN
2" RED/WHITE BALL VALVE,
MODEL 5044F, OR APPROVED
EQUAL, w/ T-HANDLE
CAST IRON VALVE BOX w/
COVER STAMPED "SEWER"
EJIW 8550 SERIES
6" GRANULAR BEDDING &
12" GRANULAR BACKFILL
4"x2" SCH. 40 PVC
WYE & 45° ELBOW
EX. 4" SDR35 PVC
2" SCH. 40 PVC2" SCH. 40 PVC
60
"
(
M
I
N
.
)
N.T.S.
1,000 GALLON PUMP STATION
REVISED 10/17/2014SWR-016SW
R
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6
1
0
0
0
P
S
PUMP ON
ALARM ON
PUMP OFF
GROUND
4 BEDROOM AND ABOVE HOMES
5'
-
6
"
M
I
N
.
6" DRAINAGE STONE
WIDE ANGLE
NON-MERCURY SWITCH
ALARM FLOAT
14"Ø WEEP HOLE
RUBBER BOOT
2" SCH. 40 or SDR 26 PVC
PIPING TO DISPOSAL FIELD
CHECK VALVE
GATE VALVE
1,000 GAL. PRECAST
CONCRETE TANK -
ASPHALT COVERED
36"Ø (MIN.) RISER SHALL
BE CAST INTO TANK
NEMA 4
JUNCTION
BOX
UNION
24"Ø (MIN.) RISER w/
EXPOSED FIBERGLASS LID
FOR INSPECTION (TYP.)
RUBBER BOOT
4" SCH. 40 PVC 14"
PER FT. (MIN.)
FROM SEPTIC TANK
PROVIDE 490 GAL. OF
EMERGENCY
STORAGE FOR 4-BR
HOME AND 560 GAL.
FOR 5-BR HOME
GROUT
3" GALV. PIPE
*SUBMERSIBLE SEWAGE
PUMP, SEE PUMP
REQUIREMENTS
SET PUMP FLOAT
FOR 100 GALLON
VOLUME
3" VENT w/ BIRD
SCREEN & GAC FILTER
CONTINUE CABLE IN
CONDUIT TO AUDIO AND
VISUAL ALARM. AUDIO &
VISUAL ALARMS SHALL BE
PROVIDED (ON SEPARATE
CIRCUITS)
6"
6"
*VERIFY PUMP REQUIREMENTS WITH
THE ENGINEER IF FINAL SITE
SELECTED IS OTHER THAN SHOWN
ON PLAN
N.T.S.
THRUST BLOCK DETAILS
REVISED 2/23/2015W-003
NO BACKFILLING WILL BE ALLOWED UNTIL ANY CONC. THRUST BLOCKS
HAVE SET SUFFICIENTLY, AS DETERMINED BY THE ENGINEER AND/OR
LOCAL WATER DEPT.
PLACE 3 MIL (MIN.)
POLYETHYLENE
SHEET BETWEEN ALL
CONCRETE THRUST
BLOCKS AND PIPE
AND/OR FITTINGS TO
PREVENT BOND.
NOTE:
W-
0
0
3
T
h
r
u
s
t
NOTE: THRUST BLOCK SHALL BE USED AT ALL BENDS, TEES & REDUCERS
EFFECTIVE
BEARING
AREA
UNDISTURBED
SOIL
UNDISTURBED
SOILUNDISTURBED
SOIL
MINIMUM ONE FULL
LENGTH OF PIPE
PLUG
UNDISTURBED
SOIL
BURIED GATE VALVE
(WITH CONCRETE
SUPPORT VALVE &
ANCHOR
NOTES:
1. AT CROSSINGS, ONE FULL LENGTH OF WATER/STORM PIPE SHALL BE LOCATED SO
BOTH JOINTS WILL BE AS FAR FROM THE WATER/STORM AS POSSIBLE.
2.IF THE STORM MAIN IS OVER THE WATER MAIN, THE FIRST STORM PIPE JOINTS ON
EACH SIDE OF THE WATER MAIN MUST BE CONCRETE ENCASED. SPECIAL
STRUCTURAL SUPPORT FOR THE WATER AND STORM PIPES MAY BE REQUIRED.
3.WHERE IT IS IMPOSSIBLE TO MAINTAIN THE 18" SEPARATION, THE STORM MATERIALS
SHALL BE WATER MAIN PIPE OR EQUIVALENT AND SHALL BE PRESSURE TESTED TO
WATER MAIN STANDARDS.
4.WATER MAINS AND STORM LINES OR MANHOLES SHALL HAVE AT LEAST 5'
HORIZONTAL SEPARATION. THIS DISTANCE SHALL BE MEASURED EDGE TO EDGE.
N.T.S.
WATER/STORM CROSSING
REVISED 11/16/2021W-007AW-
0
0
7
A
W
a
t
e
r
-
S
t
o
r
m
C
r
o
s
s
i
n
g
L/2
POINT OF CROSSING
JOINT
MINIMUM 18" SEPARATION
BETWEEN OUTSIDE OF
PIPES
WATER OR
STORM LINE
L/2
L/2
L/2
WATER OR
STORM LINE
11/16/23 DSM REVISIONS PER CITY COMMENTS
ALL WATER LINES AND APPURTENANCES
SHALL BE INSTALLED IN ACCORDANCE
WITH THE CHAMPLAIN WATER DISTRICT
SPECIFICATIONS AND DETAILS FOR THE
INSTALLATION OF WATER LINES AND
APPURTENANCES, CURRENT EDITION,
HENCEFORTH CWD SPECIFICATIONS.”
P:
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AS SHOWN
22117
C4.2
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
DSM
DSM
MAB
STORMWATER
DETAILS
08/28/2023
LOT 6
SUBDIVISION
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
8"
MU
C
K
SO
I
L
24
"
,
3
/
4
"
G
R
A
V
E
L
4" PEA STONE
PLANTS FROM SEED ZONE 2/3
6"
ELEV. 420.5
ELEV. 421.0
N.T.S.
GRAVEL WETLAND DETAIL
ELEV. 418.0
N.T.S.
GRASS LINED DITCH
1
PER PLAN
1
PER PLAN
EXISTING
GRADE
TOPSOIL
EROSION CONTROL
MATTING IN DITCHES w/
PROFILE GRADES
EXCEEDING 5%. STAPLE AS
PER MANUF. SPECS.
18"
MIN.
2' MIN.
WIDTH
ELEV. WETLAND = 421.0
ELEV. WETLAND = 418.0
ELEV. WETLAND =421.0
WETLAND STORAGE TABLE
12" HDPE OUTLET PIPE
INV. WETLAND #1 = 420.50
6" PVC SCREW CAP WITH
WQV ORIFICE AT INVERT
1.0" Ø ORIFICE WETLAND =418.2
ELEV. =423.10
DOME GRATED
N.T.S.
TYPICAL GRAVEL WETLAND SECTION
PONDING ZONE PONDING ZONE
6" PERF. PVC PIPE
WHERE REQUIRED
SOLID 6"
PVC
PERF. 6" PVC
SE
E
S
I
T
E
P
L
A
N
18
"
M
I
N
.
SU
M
P
6" MIN.
CRUSHED
GRAVEL
6" SDR35 PERFORATED
PVC PIPE
6" SDR 35 PVC CLEANOUT
W/ SCREW END CAP,
OR APPROVED EQUIVALENT
N.T.S.
OUTLET RISER DETAIL
3
1
1
1
PONDING ZONE
48"Ø
24"Ø
SEE OUTLET .
RISER DETAIL
N.T.S.
HYDRAULIC INLET RISER DETAIL
SEE HYDRAULIC
INLET RISER DETAIL
N.T.S.
TYPICAL STORM MANHOLE
FINISH GRADE
48" MIN.
SEE SITE PLANS
24"
6"
MI
N
.
18
"
SU
M
P
4'-
0
"
M
I
N
.
BA
S
E
A
S
R
E
Q
'
D
1'
T
O
4
'
BA
R
R
E
L
SE
C
T
I
O
N
12" MIN.
SET FRAME ON FULL
MORTAR BED & SEAL
JOINT
ADJUST TO GRADE w/
PRECAST RISER SECTIONS
(BRICKS SHALL NOT BE
USED)
WATERTIGHT JOINTS
USING MASTIC OR RUBBER
GASKET
COAT EXTERIOR OF ENTIRE
MANHOLE w/ A WATERTIGHT
SEALANT (2 COATS)
PRECAST CONCRETE OR
POURED IN PLACE BASE
SECTION
6" MIN. CRUSHED STONE
BEDDINGUNDISTURBED SOIL
OR ROCK
POLYPROPYLENE
MANHOLE STEPS
@ 8" O.C.
CONE SECTION OR 4'Ø
TRAFFIC COVER (HEAVY
DUTY) FOR SHALLOW
MANHOLES
CAST IN PLACE FLEXIBLE
SLEEVES OR APPROVED
EQUAL (TYP. ALL PIPES)
10" PVC OVERFLOW
INLET INV.=420.70
10" PVC OVERFLOW
INV.=421.90
W/ TRASH RACK
ELEV. = 423.0
4" PEA STONE
NATIVE SOIL
UNDISTURBED SOIL
PONDING ZONE
ELEV. WETLAND 421.0
1
1
3
1
TYPE I STONE FILL
RIM = 421.9
INSTALL 18" NYOPLAST-ADS DROP IN
GRATE, OR APPROVED EQUIVALENT
18" DIA. N-12
PERFORATED HDPE RISER
6" SDR35 PERF. PVC PIPE(5' LONG)
2.0'
NOTES:
N.T.S.
TYPICAL STORM TRENCH
D+2'
PAVED
6"
6"
CO
V
E
R
P
E
R
P
L
A
N
APPROVED BACKFILL
THOROUGHLY COMPACTED
IN 8" LIFTS
STORM LINE, SEE PLAN
FOR TYPE AND SIZE
PIPE BEDDING
UNDISTURBED SOIL
OR ROCK
TOPSOIL, RAKE,
SEED & MULCH UNPAVED
1. COMPACTION OF BACKFILL AND BEDDING SHALL BE A
MINIMUM OF 90% (95% UNDER ROADWAY SURFACES) OF
MAXIMUM DRY DENSITY DETERMINED IN THE STANDARD
PROCTOR TEST (ASTM D698).
2.BEDDING MATERIAL SHALL NOT BE PLACED ON FROZEN
SUBGRADE.
3.APPROVED BACKFILL SHALL NOT CONTAIN ANY STONES MORE
THAN 12" IN LARGEST DIMENSION (6" IN ROADWAYS, 1 1/2""
MAXIMUM DIAMETER WITHIN 24" OF THE OUTSIDE OF THE
PIPE), OR CONTAIN ANY FROZEN, WET, OR ORGANIC MATERIAL.
4.TRENCHES SHALL BE COMPLETELY DEWATERED PRIOR TO
PLACING OF PIPE BEDDING MATERIAL AND KEPT
DEWATERED DURING INSTALLATION OF PIPE AND BACKFILL.
5.IN TRENCHES WITH UNSTABLE MATERIALS OR HIGH WATER
TABLE, TRENCH BOTTOM SHALL FIRST BE STABILIZED BY
PLACEMENT OF FILTER FABRIC THEN CRUSHED STONE (3/4"
MAXIMUM).
6.THE SIDES OF TRENCHES 4' OR MORE IN DEPTH ENTERED BY
PERSONNEL SHALL BE SHEETED OR SLOPED TO THE ANGLE OF
REPOSE AS DEFINED BY O.S.H.A. STANDARDS.
7.BEDDING MATERIAL SHALL CONSIST OF CRUSHED STONE,
GRAVEL, OR SAND WITH A MAXIMUM SIZE OF 34". SUBMIT A
SAMPLE TO THE ENGINEER FOR APPROVAL.
D
N.T.S.
STONE FILL PAD
SECTION
TYPE I STONE
FILL PAD
FILTER FABRIC
MIRAFI 140NS
OR EQUAL
12
"
SEED MIX SHALL BE OBTAINED FROM THE FOLLOWING VENDOR, OR SUBSTITUTE SUBJECT TO
ENGINEER APPROVAL
VERMONT WETLAND PLANT SUPPLY, LLC
P.O. BOX 153
ORWELL, VT 05760
TELEPHONE: 802-948-2553
FAX: 802-948-2522
CELL: 802-989-4529
DREDONDO@VERMONTWETLANDPLANTS.COM
SEED MIX:
BROADCAST "DETENTION BASIN/WET MEADOW SEED MIX" IN WETLAND AREAS COVERING BASE UP
TO BERM HEIGHT AT A RATE OF 35 LBS PER ACRS, 1 LB PER 1,200 S.F. BROADCAST TURF GRASS
ALONG SLOPES OUTSIDE OF WETLANDS.
SPECIES COMPOSITION:
PANICUM VIRGATUM, ELYMUS VIRGINIOUS, FESTUCA RUBRA, CAREX VULPINOIDEA, CAREX
SCOPARIA, SCIRPUS CYPERINUS, SCIRPUS ATROVIRENS, BIDNES CERNUA, EUPATORIUM
PERFOLIATUM, EUPATORIADELPHUS MACULATUS, JUNCUS EFFUSUS, ONCCLEA SENSIBILIS,
VERBENA HASTATA, SYMPHYOTRIOHUM NOVA-ANGLIAEA
PLANTING PLAN
NEENAH CONVEX GRATE
R-4215-C OR APPROVED EQUAL
6"
MI
N
.
NEENAH CONVEX GRATE
R-4215-C OR APPROVED EQUAL
WETLAND FOREBAY STORAGE TABLE
P:
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,
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.
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3
AS SHOWN
22117
C5.0
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
DSM
DSM
MAB
SPECIFICATIONS
01/05/2023
LOT 6
SUBDIVISION
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
P:
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”
AS SHOWN
22117
C5.1
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
DSM
DSM
MAB
SPECIFICATIONS
01/05/2023
LOT 6
SUBDIVISION
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
P:
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√√
AS SHOWN
22117
C5.2
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
P: 802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
DSM
DSM
MAB
SPECIFICATIONS
01/05/2023
LOT 6
SUBDIVISION
1200 DORSET STREET
SOUTH BURLINGTON, VT
05403
1200 DORSET, LLC
AND
THE HIGHLAND
DEVELOPMENT CO.,
LLC.
1200 DORSET STREET
SOUTH BURLINGTON VERMONT
05403
P:
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