sheet · sheet pile weir submerged berm (typical) intercept dd33 @ sta. 16+89 intercept dd39 @ sta....
TRANSCRIPT
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210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
590TH ST
590TH ST590TH ST590TH ST590TH ST
590TH ST
590TH ST590TH ST
590TH ST
590TH ST
580TH ST
580TH ST580TH ST580TH ST580TH ST
580TH ST
580TH ST580TH ST
580TH ST
580TH ST
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
21083-GRADING SCHEMATIC
THIS DOCUMENT IS THE PROPERTY OF I & S GROUP, INC.AND MAY NOT BE USED, COPIED OR DUPLICATEDWITHOUT PRIOR WRITTEN CONSENT.
DATE
REVISION SCHEDULE
DESCRIPTION BY
PROJECT NO.
CAD FILE NAME
DRAWN BY
DESIGNED BY
ORIGINAL ISSUE DATE
CLIENT PROJECT NO.
REVIEWED BY
PROJECT
SHEET
TITLE
BUENA VISTA COUNTY IOWA
SITEPLAN
2
-BV913529C
-NJO/BAB/CTT
-BAB
-IDD
09/11/18
IDALSDD101 CREP
WETLANDDEVELOPMENT
17-21083
XX-XX SHEET TITLE
300 PROJ. NO (no year) XX-XX
0
SCALE IN FEET
300 600
CRUSH AND BURY DD101
LATERAL 5 EXISTING TILE
AND DD33 EXISTING TILE
RELAY TILE THROUGH
PROPOSED ALIGNMENT
CRUSH AND BURY DD101
LATERAL 4 EXISTING TILE
AND DD39 EXISTING TILE
EASEMENT BOUNDARY
RELAY TILE THROUGH
PROPOSED ALIGNMENT
RELAY TILE THROUGH
PROPOSED ALIGNMENT
EXISTING DD101 MAIN TILE
EXISTING DD101 LATERAL 7 TILE
EXISTING DD101 LATERAL 6 TILE
ROAD CULVERT
AUXILIARY SPILLWAY
F+I 36" CMP TILE EXTENSION
F+I 60" CMP TILE EXTENSION
F+I 48" CMP TILE EXTENSION
F+I 24" CMP TILE EXTENSION
F+I 18" CMP
TILE EXTENSION
LEGEND
BORROW AREA
DEEP POOL
SHALLOW POOL
POOL GRADING AREA
SUBMERGED BERMS
DIKE
INTERCEPT DD33 MAIN TILE
@ STA. 16+89
INTERCEPT DD39
@ STA. 2+32
INTERCEPT MAIN TILE
@ STA. 159+75
DD101 LATERAL 5 TILE STA 15+38 =
DD33 MAIN TILE STA. 15+49
DD39 MAIN TILE STA. -12+28 =
DD101 LATERAL 4 STA. 35+53
F+I 30 LF 18" CMP
SURFACE DRAIN
(NORTH SIDE OF BERM)
CRUSH AND BURY DD101
EXISTING MAIN TILE
CRUSH AND BURY DD101
LATERAL 7 EXISTING TILE
CRUSH AND BURY DD101
LATERAL 6 EXISTING TILE
SOIL BORING
(TYPICAL)
11/19/18 SUBMERGED BERMS BAB
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2
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3
2
3
3
3
4
3
5
3
63
7
3
8
3
9
3
9
-1
0
1
2
3
4
5
6
7
7
-
0
0
1
2
3
4
5
5
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
210T
H A
VE
590TH ST
590TH ST590TH ST590TH ST590TH ST
590TH ST
590TH ST590TH ST
590TH ST
590TH ST
580TH ST
580TH ST580TH ST580TH ST580TH ST
580TH ST
580TH ST580TH ST
580TH ST
580TH ST
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
200T
H A
VE
21083-GRADING SCHEMATIC
THIS DOCUMENT IS THE PROPERTY OF I & S GROUP, INC.AND MAY NOT BE USED, COPIED OR DUPLICATEDWITHOUT PRIOR WRITTEN CONSENT.
DATE
REVISION SCHEDULE
DESCRIPTION BY
PROJECT NO.
CAD FILE NAME
DRAWN BY
DESIGNED BY
ORIGINAL ISSUE DATE
CLIENT PROJECT NO.
REVIEWED BY
PROJECT
SHEET
TITLE
BUENA VISTA COUNTY IOWA
GRADINGPLAN
3
-BV913529C
-NJO/BAB/CTT
-BAB
-IDD
09/11/18
IDALSDD101 CREP
WETLANDDEVELOPMENT
17-21083
XX-XX SHEET TITLE
300 PROJ. NO (no year) XX-XX
0
SCALE IN FEET
300 600
POOL AREA EXCAVATED TO ELEV. 1257'
THEN GRADED TO EXISTING SURFACE @ 4:1 SLOPE
EASEMENT BOUNDARY
EXISTING DD101 LATERAL 4
/DD39 TILE
EXISTING DD101 MAIN TILE
EXISTING DD101 LATERAL 7 TILE
EXISTING DD101 LATERAL 6 TILE
ROAD CULVERT
AUXILIARY SPILLWAY
F+I 36" CMP TILE EXTENSION
F+I 60" CMP TILE EXTENSION
F+I 48" CMP TILE EXTENSION
F+I 24" CMP TILE EXTENSION
F+I 18" CMP
TILE EXTENSION
LEGEND
BORROW AREA
DEEP POOL
SHALLOW POOL
POOL GRADING AREA
SUBMERGED BERMS
EXISTING FENCE
FENCE CUT & REPAIR
FENCE REMOVAL
BORROW AREA FINISHED SURFACE ELEV. FROM 1256.5' TO 1257'
THEN GRADED TO EXISTING SURFACE @ 4:1 SLOPE
AUXILIARY BORROW AREADIKE
SHEET PILE WEIR
SUBMERGED BERM
(TYPICAL)
INTERCEPT DD33
@ STA. 16+89
INTERCEPT DD39
@ STA. 2+32
INTERCEPT MAIN TILE
@ STA. 159+75
WASTE TOPSOIL OUTSIDE
OF POOL AREA
FILL / WASTE
TOPSOIL
FILL / WASTE
TOPSOIL
SURFACE CHANNEL DETAIL
EXISTING GROUND SURFACE
4' BOTTOM
NTS
10' TOP
4
:
1
4
:
1
2
:
1
2
:
1
SUBMERGED BERM DETAIL
10' TOP
NTS
6
:
1
6
:
1
BEGIN SURFACE CHANNEL ELEV. 1257.5'
END SURFACE CHANNEL ELEV. 1258.5'
EXISTING DD101 LATERAL 5
/DD33 TILE
F+I 30LF OF 18" CMP
SURFACE DRAIN
OPEN EXISTING BERM
CONSTRUCT DIVERSION BERM
THIS SIDE ONLY
SURFACE CHANNEL
GRADE 0.07%
SURFACE CHANNEL
GRADE 0.17%
SURFACE CHANNEL
GRADE 0.19%
SURFACE CHANNEL
GRADE 0.09%
SILT FENCE (TYPICAL)
REMOVE EXISTING
STRUCTURE (TYPICAL)
10' TOP
4
:
1
4
:
1
DIVERSION BERM
11/13/18 SUBMERGED BERMS & DETAIL BAB
CONSTRUCT FROM POOL GRADING WASTE MATERIAL
ELEV: 1257.50'
-
0
0
1
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1
0
1
1
1
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4
-0
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0
R
4
7
'
R
2
6
'
1
2
6
0
1
2
6
4
1256
1
2
5
6
1
2
5
4
1
2
5
4
1220
1225
1230
1235
1240
1245
1250
1255
1260
1265
1270
1220
1225
1230
1235
1240
1245
1250
1255
1260
1265
1270
0+00
12
65
.0
0+50
12
64
.0
12
65
.0
6
1+00
12
62
.8
12
61
.5
0
1+50
12
61
.7
12
61
.5
0
2+00
12
61
.2
12
65
.2
4
2+50
12
60
.7
12
65
.2
7
3+00
12
60
.2
12
65
.2
9
3+50
12
59
.9
12
65
.3
1
4+00
12
58
.8
12
65
.3
4
4+50
12
57
.8
12
65
.4
1
5+00
12
57
.2
12
65
.4
9
5+50
12
57
.3
12
65
.5
8
6+00
12
56
.8
12
65
.6
6
6+50
12
56
.3
12
65
.7
4
7+00
12
56
.0
12
65
.8
2
7+50
12
55
.9
12
65
.9
1
8+00
12
55
.8
12
65
.9
9
8+50
12
55
.7
12
58
.0
0
9+00
12
55
.7
12
66
.0
0
9+50
12
55
.8
12
65
.9
5
10+00
12
51
.5
12
65
.9
1
10+50
12
56
.6
12
65
.8
6
11+00
12
55
.5
12
65
.8
2
11+50
12
55
.5
12
65
.7
8
12+00
12
55
.5
12
65
.7
3
ELEV:1265.00
STA:0+00
ELEV:1265.07
STA:0+54
ELEV:1261.49
STA:0+62
ELEV:1261.50
STA:1+62
ELEV:1265.21
STA:1+71
ELEV:1254.88
STA:2+08
ELEV:1251.20
STA:4+82
ELEV:1250.00
STA:6+86
ELEV:1249.66
STA:8+80
ELEV:1249.66
STA:9+66
ELEV:1245.51
STA:9+79
ELEV:1245.51
STA:10+10
ELEV:1249.46
STA:10+50
ELEV:1257.97
STA:2+24
ELEV:1255.45
STA:4+13
ELEV:1253.00
STA:8+38
ELEV:1253.00
STA:8+67
ELEV:1261.23
STA:1+99
ELEV:1266.00
STA:8+99
ELEV:1265.00
STA:8+96
ELEV:1266.00
STA:8+07
ELEV:1265.00
STA:8+10
21083-BERM PROFILES
THIS DOCUMENT IS THE PROPERTY OF I & S GROUP, INC.AND MAY NOT BE USED, COPIED OR DUPLICATEDWITHOUT PRIOR WRITTEN CONSENT.
DATE
REVISION SCHEDULE
DESCRIPTION BY
PROJECT NO.
CAD FILE NAME
DRAWN BY
DESIGNED BY
ORIGINAL ISSUE DATE
CLIENT PROJECT NO.
REVIEWED BY
PROJECT
SHEET
TITLE
BUENA VISTA COUNTY IOWA
-BV913529C
-CTT
-BAB
-IDD
09/11/18
IDALSDD101 CREP
WETLANDDEVELOPMENT
17-21083
XX-XX SHEET TITLE
300 PROJ. NO (no year) XX-XX
TRENCHDRAIN-CORE
TRENCH PLANAND PROFILE
4
-
-
-
-
0
SCALE IN FEET
50 100
XX-XX SHEET TITLE
CONSTRUCTED TOP OF DIKE
WATER CONTROL STRUCTURE
594 LF 5" PCPT
CORE TRENCH
SETTLED TOP OF DIKE
AUXILIARY SPILLWAY
STA. 1+12 ON DIKE ALIGNMENT
BOTTOM WIDTH: 100'
SIDE SLOPES: 3:1
363 LF 5" PCPT
20 LF 6" CMP W/
ANIMAL GUARD
20 LF 6" CMP W/
ANIMAL GUARD
-1.2
4%
-0.57%
0.11%
EXISTING SURFACE
E
A
S
E
M
E
N
T
B
O
U
N
D
A
R
Y
EXISTING SURFACE
CONSTRUCTED DIKE SURFACE
C
4
9
TRENCH DRAIN
TRENCH DRAIN
EXCAVATE CHANNEL TO ELEV. 1254'
BOTTOM WIDTH: 12'
SIDE SLOPES: 3:1
GROUTED
RIPRAP
SPILLWAY STA. 2+27
ELEV. 1261.50'
SPILLWAY STA. 4+56
ELEV. 1260.50'
SPILLWAY STA. 2+50
ELEV. 1261.41'
SPILLWAY STA. 1+98
ELEV. 1261.50'
SPILLWAY STA. 1+61
ELEV. 1260.70'
SPILLWAY STA. 0+00
ELEV. 1258.50'
TRENCH DRAIN
TRENCH DRAIN
EXISTING CULVERT
END CAP,
SOIL TIGHT
STRIP AND TOPSOIL SPILLWAY
THROUGH SHADED AREA
EXISTING TILE
EXISTING SURFACE INTAKE
EXISTING REROUTED
OPEN DITCH
PROTECT EXISTING
TILE OUTLET
F+I 20LF OF 6" CMP
W/ ANIMAL GUARD
FOR EACH OUTLET
11/19/18 REVISED LANGUAGE & CHANNEL BAB
11
12
13
14
15
16
17
18
19
20
21
21
1
2
6
0
1
2
7
0
1
2
5
4
1230
1235
1240
1245
1250
1255
1260
1265
1270
1275
1280
1230
1235
1240
1245
1250
1255
1260
1265
1270
1275
1280
12+50
12
55
.5
12
65
.6
9
13+00
12
55
.5
12
65
.6
4
13+50
12
55
.5
12
65
.6
0
14+00
12
55
.6
12
65
.5
5
14+50
12
55
.9
12
65
.5
1
15+00
12
56
.2
12
65
.4
6
15+50
12
56
.7
12
65
.4
2
16+00
12
58
.1
12
65
.3
7
16+50
12
59
.5
12
65
.3
3
17+00
12
61
.4
12
65
.2
8
17+50
12
63
.5
12
65
.2
4
18+00
12
63
.2
12
65
.1
9
18+50
12
63
.9
12
65
.1
5
19+00
12
63
.7
12
65
.1
0
19+50
12
63
.7
12
65
.0
6
20+00
12
64
.5
12
65
.0
2
ELEV:1249.57
STA:13+85
ELEV:1250.55
STA:15+52
ELEV:1254.35
STA:16+84
ELEV:1261.05
STA:16+94
ELEV:1253.84
STA:15+39
ELEV:1258.00
STA:16+70
ELEV:1265.00
STA:20+17
TRENCHDRAIN-CORE
TRENCH PLANAND PROFILE
5
0
SCALE IN FEET
50 100
XX-XX SHEET TITLE
300 PROJ. NO (no year) XX-XX
21083-BERM PROFILES
THIS DOCUMENT IS THE PROPERTY OF I & S GROUP, INC.AND MAY NOT BE USED, COPIED OR DUPLICATEDWITHOUT PRIOR WRITTEN CONSENT.
DATE
REVISION SCHEDULE
DESCRIPTION BY
PROJECT NO.
CAD FILE NAME
DRAWN BY
DESIGNED BY
ORIGINAL ISSUE DATE
CLIENT PROJECT NO.
REVIEWED BY
PROJECT
SHEET
TITLE
BUENA VISTA COUNTY IOWA
-BV913529C
-CTT
-BAB
-IDD
09/11/18
IDALSDD101 CREP
WETLANDDEVELOPMENT
17-21083
XX-XX SHEET TITLE
300 PROJ. NO (no year) XX-XX
CONSTRUCTED TOP OF DIKE
EXISTING SURFACE
419 LF 5" PCPT
CORE TRENCH
SETTLED TOP OF DIKE
0.11%
3
.1
6
%
EXISTING SURFACE
CONSTRUCTED DIKE SURFACE
TRENCH DRAIN
TRENCH DRAIN DETAIL
18" MIN.
12" MIN.
3"
FL ELEV
CORE TRENCH DETAIL
11
11
4' M
IN
.
EX
ISTIN
G G
RO
UN
D S
UR
FAC
E
12' UPSTREAM (TYP.)
10'
NTS
NTS
COMPACTED
EARTH BACKFILL
6' FROM DOWNSTREAM TOE
SHEET PILE
STRUCTURE
DOWNSTREAM
TOE OF DIKE
POROUS BACKFILL
±3'
5" PERFORATED
CORRUGATED POLYETHYLENE
DRAINAGE TUBING
CORE TRENCH DETAILS:
END CAP,
SOIL TIGHT
EASEMENT BOUNDARY
11/14/18 TRENCH DRAIN LENGTH BAB
1215
1220
1225
1230
1235
1240
1245
1250
1255
1260
1265
1270
1275
1215
1220
1225
1230
1235
1240
1245
1250
1255
1260
1265
1270
1275
7+75
1255.8
8+00
1255.8
1265.00
8+25
1255.7
1259.13
8+50
1255.7
1258.00
8+75
1255.7
1258.00
9+00
1255.7
1265.00
9+25
1255.8
ELEV:1265.00
STA:7+93
ELEV:1248.00
STA:7+93
ELEV:1240.00
STA:8+08
ELEV:1233.00
STA:8+18
ELEV:1233.00
STA:8+28
ELEV:1224.00
STA:8+28
ELEV:1224.00
STA:8+78
ELEV:1233.00
STA:8+78
ELEV:1233.00
STA:8+88
ELEV:1240.00
STA:8+98
ELEV:1248.00
STA:9+13
ELEV:1265.00
STA:9+13
ELEV:1264.25
STA:7+97
ELEV:1264.25
STA:7+93
ELEV:1265.00
STA:8+10
ELEV:1258.00
STA:8+28
ELEV:1251.00
STA:8+37
ELEV:1249.50
STA:8+37
ELEV:1249.50
STA:8+69
ELEV:1251.00
STA:8+69
ELEV:1264.25
STA:9+08
ELEV:1264.25
STA:9+13
ELEV:1265.00
STA:8+96
ELEV:1258.00
STA:8+78
31.5'
7'
50'
3
:
1
3
:
1
3
:
1
3
:
1
ELEV:1248.00
STA:8+08
ELEV:1240.00
STA:8+18
ELEV:1240.00
STA:8+88
ELEV:1248.00
STA:8+98
SHEET PILESTRUCTURE
6
-
-
-
-
XX-XX SHEET TITLE
21083-SHEET PILE PROFILES
THIS DOCUMENT IS THE PROPERTY OF I & S GROUP, INC.AND MAY NOT BE USED, COPIED OR DUPLICATEDWITHOUT PRIOR WRITTEN CONSENT.
DATE
REVISION SCHEDULE
DESCRIPTION BY
PROJECT NO.
CAD FILE NAME
DRAWN BY
DESIGNED BY
ORIGINAL ISSUE DATE
CLIENT PROJECT NO.
REVIEWED BY
PROJECT
SHEET
TITLE
BUENA VISTA COUNTY IOWA
-BV913529C
-CTT
-BAB
-IDD
09/11/18
IDALSDD101 CREP
WETLANDDEVELOPMENT
17-21083
XX-XX SHEET TITLE
300 PROJ. NO (no year) XX-XX
SHEET PILE INSTALLATION NOTES:
SHEET PILING REQUIREMENTS
TYPICAL GROUTED RIPRAP DETAIL
1.5
'
METAL SHEET
PILING
GEOTEXTILE FABRIC
TOP OF GROUTED RIPRAP
0.3
'
MINIMUM ELASTIC SECTION MODULUS, Sx = 48 IN^3/FT.
MINIMUM GRADE OF STEEL ASTM A572 GR. 60.
SHEET PILING LENGTH = VARIES, SEE ELEVATION.
MINIMUM MOMENT OF INERTIA, Ix = 435 IN˄3/FT.
SHEETING WHICH MEETS THE REQUIREMENTS:
SKYLINE STEEL AZ 26-700 (OR APPROVED EQUIVALENT)
SHEET PILING NOTES1. SHEETING CHOICES NOT LISTED ABOVE MAY BE ALLOWED WITH
PRIOR APPROVAL OF ENGINEER, THIS ALLOWED SHEETING MUST
MEET ENGINEERS' DEFLECTION REQUIREMENTS.
2. CONTRACTOR IS RESPONSIBLE TO CONFIRM AND PROVIDE
INSTALLATION EQUIPMENT THAT IS COMPATIBLE WITH THE
SHEETING TO BE USED. SOME INSTALLATION METHODS MAY
WORK BETTER WITH HEAVIER SHEET PILE.
1. AFTER INSTALLATION, ANY HOLES LEFT IN SHEET PILE (LIFTING
HOOKS ETC.) SHALL BE CLOSED OFF TO NOT ALLOW WATER TO
FLOW THROUGH.
2. AFTER SHEETING AND CHANNEL INSTALLATION, ALL SHEETING IS
TO BE CUT TO CONFORM WITH 3:1 SLOPE AND REMOVE DAMAGE
CAUSED BY DRIVING.
3. ALL SHEETS ARE TO BE MARKED AND NUMBERED AT 1' INCREMENTS
PRIOR TO INSTALLATION.
4. THE CONTRACTOR SHALL KEEP A LOG TO VERIFY THAT CORRECT
DEPTH IS ACHIEVED FOR ALL SHEETS INSTALLED. THIS LOG SHALL
BE DELIVERED TO THE ENGINEER FOR REVIEW PRIOR TO
ACCEPTANCE.
NTS
MC 10 X 22
CAP CHANNEL
MIN. 3/8"
METAL SHEET
PILING
MC 10 X 22
CAP CHANNEL
1" DIA. A325 BOLT
WASHERS
TOP OF
GROUTED
RIPRAP
TYPICAL CHANNEL AND BOLT DETAILNTS
TYPICAL PLAN VIEW CHANNEL BOLT PLACEMENT
FLOW
DIRECTION
TYPICAL FRONT VIEW CHANNEL BOLT PLACEMENT
3
:1
S
L
O
P
E
CAP CHANNEL
SEE CAP CHANNEL AND BOLT DETAIL.
INSTALL ONE BOLT PER SHEET.
MITER CUT AND WELD CHANNEL
TO CONFORM TO 3:1 SLOPE.
CAP CHANNEL
FOR STABILITY
NTS
NTS
EXISTING GROUND
SETTLED ELEVATION
CONSTRUCTED ELEVATION
EXISTING SURFACE
TOP OF SHEET PILE
27.56" 27.56"
ACCEPTABLE CHANNEL SPLICE LOCATION
MIN. 12'-0" BETWEEN SPLICES
18.11"
* DIMENSIONS SHOWN ARE REPRESENTATIVE OF AZ 26-700 SHEET PILE
11/14/18 GROUTED RIPRAP DETAIL BAB
1210
1215
1220
1225
1230
1235
1240
1245
1250
1255
1260
1265
1270
1275
1280
1210
1215
1220
1225
1230
1235
1240
1245
1250
1255
1260
1265
1270
1275
1280
0+00
12
56
.2
12
51
.0
0
0+25
12
55
.6
12
51
.5
5
0+50
12
55
.8
12
52
.1
0
0+75
12
55
.9
12
51
.6
4
1+00
12
55
.7
12
51
.0
0
1+25
12
55
.7
12
57
.7
7
1+50
12
55
.7
12
57
.3
2
1+75
12
55
.8
12
54
.0
0
ELEV:1252.50
STA:0+68
ELEV:1251.00
STA:0+80
ELEV:1258.00
STA:1+14
ELEV:1257.70
STA:1+24
ELEV:1258.00
STA:1+33
ELEV:1256.20
STA:1+14
ELEV:1256.20
STA:1+24
ELEV:1252.28
STA:0+58
ELEV:1250.79
STA:0+59
ELEV:1250.94
STA:0+66
ELEV:1249.50
STA:0+78
ELEV:1251.00
STA:1+14
ELEV:1249.50
STA:1+14
1224.00
8
9
7+50
8+50
9+50
1
0+
50
1+
50
-3:1
-3:1
-3:1
-3:1
-10:1
1
2
5
5
-8:1
-8:1
-3
:1
-3
:1
21083-STILLING BASIN PROFILE
THIS DOCUMENT IS THE PROPERTY OF I & S GROUP, INC.AND MAY NOT BE USED, COPIED OR DUPLICATEDWITHOUT PRIOR WRITTEN CONSENT.
DATE
REVISION SCHEDULE
DESCRIPTION BY
PROJECT NO.
CAD FILE NAME
DRAWN BY
DESIGNED BY
ORIGINAL ISSUE DATE
CLIENT PROJECT NO.
REVIEWED BY
PROJECT
SHEET
TITLE
BUENA VISTA COUNTY IOWA
-BV913529C
-CTT
-BAB
-IDD
09/11/18
IDALSDD101 CREP
WETLANDDEVELOPMENT
17-21083
XX-XX SHEET TITLE
300 PROJ. NO (no year) XX-XX
STILLING BASINPLAN AND PROFILE
7
BOTTOM OF SHEET PILE
GEOTEXTILE FABRIC
GEOTEXTILE FABRIC
GROUT ALL RIPRAP
IN THIS REACH
OPEN CHANNEL 26' BOTTOM
8:1 SIDE SLOPES
NOTES:1. FINISH TOP ELEVATION OF RIP RAP AND GROUT UPSTREAM OF WEIR
IS TO BE ELEV. 1257.7'. CONTRACTOR IS TO HAVE ENGINEER
REVIEW RIP RAP PRIOR TO GROUTING OPERATIONS.
2. EXCAVATION INSIDE STILLING BASIN (STA. 1+14 TO STA. 0+50) SHALL
BE REMOVED AFTER SHEET PILE, WALER, UPSTREAM RIP RAP, AND
WAVE BERM ARE PLACED. THEREAFTER NO HEAVY EQUIPMENT
SHALL BE PERMITTED ON WAVE BERM UPSTREAM OF STILLING
BASIN. THIS IS TO LIMIT SHEET PILE DEFLECTION.
TRENCH DRAIN
TRENCH DRAIN
TOP OF DIKE 8'
8'
34'
31.5'
WAVE BERM 30'
GROUTED
RIPRAP
GRADE TO EXISTING
CULVERT INVERT
11/19/18 REVISED OUTLET CHANNEL BAB