HomeMy WebLinkAboutAgenda 07_39 Bowdoin Street_Grading and DrainageSSSSSSSSSSSTS S
S
S
S
S
S
SETC
ETC
ETC
ETC
ETC
ETC
ETC
ETC
ETC
ETC
ETC
ETC
ETC
ETC
ETC
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ST
ST
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ST
S
T
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W
S
S
D
S
EX. CB
RIM 341.3
INV. 338.6 (4" E)
INV. 336.9 (18" N)
18" HDPE w/ F.E.S.
INV. 335.8
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
EX. CB
RIM 347.7
EX. CB
RIM 347.7
18" HDPE
18" HDPEBOWDOIN ST.MEADOWLAND DR.
PROPOSED BUILDING
11,317 SF
F.F.E. 349.0
ROOF DRAIN
CONNECTION
INV. 343.7
50'
W
E
T
L
A
N
D
B
U
F
F
E
R
EXISTING BIT. CONC. SHA
R
E
D
U
S
E
P
A
T
H EXISTING 5' BIT. CONC. SIDEWALK
CB #5 (2'X2')
RIM 344.9
INV. 343.65 (15" E)
INV. 343.65 (12" N)
INV. 343.65 (8" S)351350350350349349348348348348347347347347346346
34634534
5 345344
3443
4
4
344343
3433
4
3
343
342
3423
4
2
342
341
341341341
340
340
339
339
338
338
337
3373368" OAK
8" OAK
8" OAK
8" MAPLE
8" MAPLE
4" SPRUCE
2" SPRUCE
2" SPRUCE
4" SPRUCE
(3) 4" SPRUCE
(2) 4" SPRUCE
4" SPRUCE
4" SPRUCE
(3) 4" SPRUCE
4" SPRUCE
2" SPRUCE
2" SPRUCE
(4) 6" FIR
2" FIR
EX. CB
RIM 341.4
INV. 339.3 (4" E)
INV. 336.3 (18" E)
INV. 336.3 (18" S)
INV. 336.2 (18" NW)
9 L.F. - 8" HDPE
(PLACE 2" RIGID
INSULATION
OVER PIPE)
T T340338339
349345
346
339 341
4" LINDEN
4" LINDEN
4" LINDEN
4" LINDEN
2" SPRUCE
+TC 348.6
BC 348.1
+347346RT5.0%348349347348349349348LOT 7
3.96 AC.
EX. CB
RIM 351.8
INV. 346.2 (18" W)
DST
STETC
ETC
CB #1
RIM 343.9
INV. 339.0 (18" N)
INV. 338.9 (18" E)
INV. 338.8 (18" W)
CB #3 (2'x2')
RIM 346.3
INV. 343.05 (15" NE)
INV. 343.05 (15" S)
CB #4 (2'x2')
RIM 345.85
INV. 343.2 (15" E)
INV. 343.2 (15" SW)
DMH #4
RIM 348.0
INV. 343.6 (12" S)
INV. 343.6 (15" W)
33 L.F. - 15" HDPE
11 L.F. - 12" HDPE
82 L.F. - 15" HDPE
TC 349.6
BC 349.1
+
+
348.96
+
TC 348.5
BC 348.5
+
348.3
+
348.75
TC 348.9
BC 348.4
+
+
TC 347.4
BC 346.9
+
TC 347.8
BC 347.3
349.7
+
+
349.0+
348.3
+
TC 347.4
BC 346.9
TC 348.1
BC 347.6
+
+
347.5
+
348.2
TC 348.4
BC 347.9
+
+
348.2 348.5
+
TC 348.0
BC 347.5
+
TC 346.7
BC 346.2
+
+
TC 347.0
BC 346.5
TC 347.4
BC 346.9
+
+ 347.6348.0
+
+
348.2
347.0
+346.0
+347.0
+348.0
+
55 L.F. -
12" HDPE
YD #1
RIM 345.5
INV. 343.0 (12" W)
TC 348.2
BC 347.7
+349348347348345
34
4
TC 346.5
BC 346.0
+
TC 349.2
BC 348.7
+
348
347
347
T/WALL EL. 348.0
344
346
346346347.8
+
348.96
+348.7
+
348.45
+
348.5
+
348.6
+
348.75
++
348.6
+
348.0
347.8
+
348.2
+
348.9±
+349.3
+
348.5
+
+
344.5
TC 347.7
BC 347.7
+
TC 347.8
BC 347.8
+
+
347.3
TC 348.1
BC 347.6
+GSSTORM FILTER
TREATMENT UNIT
RIM 347.2
INV. 341.3 (6" N)
w/ CAP & 1" ORIFICE @ INV.
INV. 339.5 (6" E)
58 L.F. -
18" HDPE
+
348.96
D
D
10 L.F. -
18" HDPE
D
DMH #1
RIM 347.6
INV. 342.1 (18" N)
INV. 342.0 (12" E)
INV. 339.5 (6" NW)
INV. 339.5 (18" S)
DMH #2
RIM 348.2
TOP OF WEIR @ EL. 344.7
INV. 342.8 (15" N)
INV. 342.8 (12" W)
INV. 342.3 (18" S)
9 L.F. - 6" SDR 35
PVC UNDERDRAIN
ST
TC 347.0
BC 346.5
+
D
DMH #3
RIM 346.55
INV. 343.0 (15" N)
INV. 342.9 (12" E)
INV. 342.8 (24" S)
11 L.F. - 15" HDPE
TC 347.8
BC 347.3
+347347 348 3489 L.F. -
6" HDPE
W
W
+
348.4
348.0
+348.0
+
345.0
TC 348.6
BC 348.1
+
ST
ST
CB #6
RIM 348.95 (M.E.G.)
INV. 345.3 (12" W)
121 L.F. - 12" HDPE (S=
1
.
3
6
%
)
CONDUCT TEST PITTING
TO ENSURE THAT THERE
IS ADEQUATE COVER TO
PROVIDE 18" VERTICAL
SEPARATION OF STORM &
WATER PIPE. CENTER A
FULL STORMWATER PIPE
LENGTH OVER THE
WATERMAIN.
DSM
DSM
SAL
1" = 20'
19145
C2.2
PROPOSED
CONDITIONS
GRADING &
DRAINAGE PLAN
A
C
CIVIL ENGINEERING ASSOCIATES, INC.
E
10 MANSFIELD VIEW LANE, SOUTH BURLINGTON, VT 05403
802-864-2323 FAX: 802-864-2271 web: www.cea-vt.com
NORTHEAST
TERRITORIES, INC.
20 SOUTH CREST
BURLINGTON, VERMONT
LOT 7
MEADOWLAND
BUSINESS PARK
SOUTH BURLINGTON, VERMONT
NEAGLEY & CHASE
CONSTRUCTION
66 BOWDOIN ST., STE. 100
SOUTH BURLINGTON, VERMONT
LOCATION MAP
1" = 2000'
PROJECT
LOCATION
116
89
NEAGLEY & CHASE
OFFICE BUILDING
APR. 7, 2022
6/8/22 DSM REVISED PER CITY COMMENTS
9/21/22 DSM REVISED SITE LAYOUT
11/7/22 DSM REVISED SEWER SERVICE
1/20/23 DSM REVISED GRADING & DRAINAGE
3/1/23 DSM REVISED GRADING & DRAINAGE
3/7/23 DSM REVISED GRADING & DRAINAGE
P:\AutoCADD Projects\2019\19145\1-CADD Files-\dwg\19145 - Site.dwg, 3/7/2023 8:47:23 AM