2+00
3+00
4+00
5+00
6+00
7+00
8+00
PC4+
18.9
9 PT6+15.93
1035
1040
1045
1050
1055
1060
1065
1070
1075
1080
1035
1040
1045
1050
1055
1060
1065
1070
1075
1080
1070
.44
1070
.50
2+20
1069
.18
1070
.50
2+40
1067
.94
1070
.50
2+60
1066
.88
1070
.50
2+80
1066
.00
1070
.50
3+00
1065
.11
1070
.50
3+20
1064
.22
1070
.50
3+40
1063
.34
1070
.50
3+60
1062
.67
1070
.50
3+80
1062
.54
1070
.50
4+00
1062
.42
1070
.50
4+20
1062
.34
1070
.50
4+40
1061
.60
1070
.50
4+60
1060
.93
1070
.50
4+80
1061
.10
1070
.50
5+00
1061
.83
1070
.50
5+20
1062
.52
1070
.50
5+40
1062
.99
1070
.50
5+60
1063
.09
1070
.50
5+80
1063
.25
1070
.50
6+00
1063
.63
1070
.50
6+20
1064
.05
1070
.50
6+40
1064
.21
1070
.50
6+60
1064
.42
1070
.50
6+80
1064
.59
1070
.50
7+00
1064
.74
1070
.50
7+20
1064
.88
1070
.50
7+40
1064
.94
1070
.50
7+60
1064
.78
1070
.50
7+80
30'
54'
PRIMARY SHEET PILE WEIR
MIN
.4'
1' TOPSOIL SUBCUT
190' 6" STM @0.10%
944' 6" STM @ 0.25%
PROPOSED ELEVATIONEXISTING ELEVATION
© Bolton & Menk, Inc. 2016, All Rights Reserved DIKE PROFILE
IOWA DEPARTMENT OF AGRICULTUREGRUNDY COUNTY CREP PROJECT NO. GRU871810B
DESIGNED
DRAWN
CHECKED
JDL
JGS
JPRDATEISSUED FORREV
4.0H:\IDALS\A11107548\C3D\JGSSheets\109548_BRM1.dwg 10/7/2016 12:16 PM
FEETSCALEHORZ.
20 400
FEETSCALEVERT.
5 100
ELEV: 1066.50
CORE TRENCH NOTES:
1. SUITABLE MATERIAL FOR EMBANKMENT CONSTRUCTION SHALL BE OBTAINED FROMTHE SPILLWAY EXCAVATIONS AND DESIGNATED BORROW AREAS.
2. STRIP ALL ORGANICS AND TOPSOIL BENEATH EMBANKMENT.3. EXCAVATE MINIMUM OF 5 FT DEPTH CORE TRENCH (SEE DETAIL) OR UNTIL SUITABLE
MATERIAL IS REACHED.4. CONSTRUCT CORE TRENCH ALONG APPROXIMATE CENTERLINE OF FILL.5. EXTEND CORE INTO AND UP SIDES SLOPES TO 1.5' ABOVE NORMAL POOL ELEVATION.6. SIDES SLOPES SHALL NOT BE STEEPER THAN 1:1.
7. FILL SHALL BE PLACED IN MAXIMUM 9" LIFTS PRIOR TOCOMPACTION.
8. BACKFILL WITH LOW IMPERMIABILITY MATERIAL FROM THEPRIMARY BORROW AREA.
9. THE MAXIMUM THICKNESS OF EACH LAYER OF FILL BEFORECOMPACTION SHALL BE AS SPECIFIED. THE ENTIRE SURFACE LAYEROF FILL SHALL BE COMPACTED BY AT LEAST 2 PASSES OF THECOMPACTION EQUIPMENT.
CONSTRUCTION NOTES:
1. PLACE NONWOVEN GEOTEXTILE FABRIC UNDER ALL RIPRAP2. RIPRAP SHALL BE 18" DEEP UNLESS OTHERWISE NOTED OR APPROVED BY ENGINEER3. TOP OF RIPRAP UPSTREAM OF WEIR SHALL BE A MINIMUM OF 0.2' BELOW TOP OF WEIR4. 4' OF RIPRAP UPSTREAM OF WEIR SHALL BE GROUTED TO A SMOOTH TROWEL FINISH5. THE CONTRACTOR SHALL PROVIDE A MINIMUM ALLOWABLE SETTLEMENT OF 5% OF THE
TOTAL FILL DEPTH ON THE BERM
OUTLET CHANNELELEV: 1058.25
CLAY CORE TRENCH
6" TRENCH DRAIN
EXISTING GROUND PROFILEPROPOSED DIKE PROFILEELEV: 1070.50
METAL SHEET PILING
12' DOWNSTREAM (TYP.)
18" MIN.
±3'
1'3"
COMPACTEDEARTH
BACKFILL
6" PERFORATEDCORRUGATEDPOLYETHYLENEDRAINAGE TUBING
TRENCH DRAIN DETAILNOT TO SCALE
POROUS BACKFILL
EXISTING MAIN CONTOUREXISTING INTERMEDIATE CONTOUREXISTING FIELD DRAIN TILE
PROPOSED MAIN CONTOUR
PROPOSED INTERMEDIATE CONTOURPROPOSED GROUTED RIPRAP
PROPOSED SHEET PILE WEIRPROPOSED OUTLET PIPE
LEGEND
EXISTING
1
10'
APPROX 1' SUBCUT
1
SURFACE
ELEV=1070.50
1
35
MIN 4'
1
MIN 8'
CORE TRENCH
MIN 8'
10'
ELEV=1068.00
GROUND
10'ACCESSBENCH
NWLELEV 1066.50
OUTLET CONTROL STRUCTURE
RURAL WATER EASEMENT
3" RURAL WATER LINE
EXISTING RURAL WATER LINE
6" TRENCH DRAIN
TOP OF CORE TRENCH - 1068.00
20 LF 6" CMP@ 0.10%
NORMAL WETLANDPOOL 1066.50
REMOVE PIPE
PERMANENT EASEMENT
230TH STREET
PRIMARYSHEET PILE WEIR
OUTLET CONTROLSTRUCTURE
GROUTEDRIP RAP ARMORING,280 TONS
5" PE TILE
8" CONC TILE
8" VCP TILE
6"VC
PTIL
E6" INV = 1067.27
6/9/16BID0
OUTLET
CHAN
NEL
PERMANENT EASEMENT
10/6/16FINAL1
2730 FORD ST, P.O. BOX 668AMES, IOWA 50010
Phone: (515) 233-6100Email: [email protected]
www.bolton-menk.comR
STILLINGBASIN
8+00 9+00 10+00 11+00 12+00 13+00 14+00
1035
1040
1045
1050
1055
1060
1065
1070
1075
1080
1035
1040
1045
1050
1055
1060
1065
1070
1075
1080
1064
.83
1070
.50
8+00
1064
.21
1070
.50
8+20
1064
.12
1070
.50
8+40
1064
.27
1070
.50
8+60
1064
.22
1070
.50
8+80
1064
.35
1070
.50
9+00
1064
.23
1070
.50
9+20
1064
.34
1070
.50
9+40
1064
.32
1070
.50
9+60
1064
.46
1070
.50
9+80
1064
.52
1070
.50
10+00
1064
.59
1070
.50
10+20
1064
.59
1070
.50
10+40
1064
.64
1070
.50
10+60
1064
.66
1070
.50
10+80
1064
.66
1070
.50
11+00
1064
.69
1070
.50
11+20
1064
.88
1070
.50
11+40
1064
.88
1070
.50
11+60
1065
.13
1070
.50
11+80
1065
.18
1070
.50
12+00
1065
.26
1070
.50
12+20
1065
.32
1070
.50
12+40
1065
.28
1070
.50
12+60
1064
.96
1070
.50
12+80
1065
.41
1070
.50
13+00
1065
.57
1070
.50
13+20
1065
.77
1070
.50
13+40
1065
.85
1070
.50
13+60
1066
.06
1070
.50
13+80
1066
.14
1070
.50
14+00
PROPOSED DIKE PROFILEELEV: 1070.50
CLAY CORE TRENCH6" TRENCH DRAIN
EXISTING GROUND PROFILE
1' TOPSOIL SUBCUT
EXISTING ELEVATIONPROPOSED ELEVATION
944' 6" STM @ 0.25%
TOP OF CORE TRENCH - 1068.00
© Bolton & Menk, Inc. 2016, All Rights Reserved DIKE PROFILE
IOWA DEPARTMENT OF AGRICULTUREGRUNDY COUNTY CREP PROJECT NO. GRU871810B
SHEETDESIGNED
DRAWN
CHECKED
JDL
JGS
JPRDATEISSUED FORREV
4.1H:\IDALS\A11107548\C3D\JGSSheets\109548_BRM1.dwg 10/7/2016 12:16 PM
FEETSCALEHORZ.
20 400
FEETSCALEVERT.
5 100
230TH STREET EXISTING EXTRANCE
3" RURAL WATER LINE
PROTECT EXISTING CULVERT
RURAL WATER EASEMENT
PERMANENT EASEMENT
6" TRENCH DRAIN
NORMAL WETLAND POOL - 1066.50
6" VCP TILE
8" VCP TILE 8" CONC TILE
6/9/16BID0
10/6/16FINAL1
2730 FORD ST, P.O. BOX 668AMES, IOWA 50010
Phone: (515) 233-6100Email: [email protected]
www.bolton-menk.comR
15+00 16+00 17+00 18+00 19+00 20+00
1035
1040
1045
1050
1055
1060
1065
1070
1075
1080
1035
1040
1045
1050
1055
1060
1065
1070
1075
1080
1066
.14
1070
.50
14+00
1066
.24
1070
.50
14+20
1066
.43
1070
.50
14+40
1066
.61
1070
.50
14+60
1066
.74
1070
.50
14+80
1067
.05
1070
.50
15+00
1067
.35
1070
.50
15+20
1067
.63
1070
.50
15+40
1067
.74
1070
.50
15+60
1067
.85
1070
.50
15+80
1068
.21
1070
.50
16+00
1068
.92
1070
.50
16+20
1069
.38
1070
.50
16+40
1069
.69
1070
.50
16+60
1069
.70
1070
.50
16+80
1069
.83
1070
.50
17+00
1070
.00
1070
.50
17+20
1069
.91
1070
.50
17+40
1070
.15
1070
.50
17+60
1070
.27
1070
.50
17+80
1070
.65
1070
.50
18+00
1071
.13
1070
.50
18+20
1071
.57
1070
.50
18+40
1071
.73
1070
.50
18+60
1072
.11
1070
.50
18+80
1072
.42
1070
.50
19+00
1072
.87
1070
.50
19+20
1073
.25
1070
.50
19+40
1073
.96
1070
.50
19+60
1074
.45
1070
.50
19+80
1074
.94
1070
.50
20+00
CLAY CORE TRENCH
PROPOSED DIKE PROFILEELEV: 1070.5
1' TOPSOIL SUBCUT
12" STM1068.41
6" TRENCH DRAIN@ 0.25%
TOP OF CLAY CORE TRENCH - 1068.00
PROPOSED ELEVATION EXISTING ELEVATION
© Bolton & Menk, Inc. 2016, All Rights Reserved DIKE PROFILE
IOWA DEPARTMENT OF AGRICULTUREGRUNDY COUNTY CREP PROJECT NO. GRU871810B
SHEETDESIGNED
DRAWN
CHECKED
JDL
JGS
JPRDATEISSUED FORREV
4.2H:\IDALS\A11107548\C3D\JGSSheets\109548_BRM1.dwg 10/7/2016 12:16 PM
FEETSCALEHORZ.
20 400
FEETSCALEVERT.
5 100
RURAL WATER EASEMENT
3" RURAL WATER LINE
230TH STREET230TH STREET ROW
PERMANENT EASEMENT
PERMANENT EASEMENT
PROPOSED DRAINTILE DETAIL #3
6" VCP TILE
8" VCP TILE
NORMAL WETLANDPOOL = 1066.50
6/9/16BID0
10/6/16FINAL1
2730 FORD ST, P.O. BOX 668AMES, IOWA 50010
Phone: (515) 233-6100Email: [email protected]
www.bolton-menk.comR
TEMPORARYCONSTRUCTIONACCRESS
6" TRENCH DRAIN
NORMAL WETLANDPOOL = 1066.50
0+00
1+00
1+32
1054
1056
1058
1060
1062
1064
1066
1068
1070
1072
1054
1056
1058
1060
1062
1064
1066
1068
1070
1072
10'20'
NWL
STRUCTURE - (1)1+16.92-0.15' RR=1066.50I=1062.00 (18") NE
STRUCTURE - (3)0+88.19-0.00'R=1070.00I=1061.52 (18") SWI=1061.52 (18") NE
61' 18"STM @1.91%
29' 18" STM @1.65%
© Bolton & Menk, Inc. 2016, All Rights Reserved WATER CONTROL STRUCTURE & OUTLET PIPE
IOWA DEPARTMENT OF AGRICULTUREGRUNDY COUNTY CREP PROJECT NO. GRU871810B
DESIGNED
DRAWN
CHECKED
JDL
JGS
JPRDATEISSUED FORREV
5.0H:\IDALS\A11107548\C3D\JGSSheets\109548_BSN1.dwg 10/7/2016 3:26 PM
FEETSCALEHORZ.
10 200
FEETSCALEVERT.
2 40
SURROUND RISERWITH RIPRAP
EXISTING GROUND PROFILE
PROPOSED DIKE PROFILE
BEEHIVE INLET GRATE
SECTION VIEW
NOT TO SCALE
PLAN VIEW
(STEEL BARS)
NOTES:1. BEGIN BACKFILL IMMEDIATELY AFTER PIPE HAS BEEN PLACED
2. EXCAVATE 3" BELOW PIPE GRADE. THEN BACKFILL WITH DAMPFRIABLE SOIL FREE FROM LUMPS AND RAKED OR GRADED TO ATRUE PLANE BEFORE PLACING CMP. NO COMPACTIONOF BEDDING IS REQUIRED.
3. USE COMPACTED CLAY MATERIAL FOR PIPE BEDDING UPSTREAMOF PIPE DIAPHRAGM.
4. PIPE BEDDING MATERIAL SHALL BE HAND TAMPED ONLY.POWER TAMPING IS NOT ALLOWED.
CMP PIPE BEDDING FOR WATER
NOT TO SCALE
COMPACTED BACKFILLAS SPECIFIED
DIACOMPACTED CLAY
MATERIAL
CONTROL STRUCTURE
A
ACONTINUOUS WELDBETWEEN BANDAND COLLAR.
CONTINUOUS WELDBETWEEN BANDAND COLLAR.
TOP OF BAND
BOTTOM OF BAND
BOTTOM OF COLLAR
CORRUGATED METALSHEET WELDED TOCENTER OF BAND.
CMP ANTI-SEEP COLLARNOT TO SCALE
(SOURCE: SUDAS 9040.17)
SLOTTED HOLES@ 8" O.C.
1/2" X 2" SLOTTED HOLESFOR 3/8" DIA BOLTS
BAND
BAND
SECTION A-A
NWL 1066.50
CMP SLOTTED INTAKE RISERNOT TO SCALE
PIPE TODRAWDOWNINLET RISER
CORRUGATED METALRISER W/ PERFORATIONS
WELDED COUPLERWITH THREADED BANDS
BEEHIVE INLETGRATE (SEE DETAIL)
BERM SLOPE
SLOTTED PERFORATIONS2" X 6" SLOTS SPACED 8"
HORIZ. & 6" VERT. OFFSETCOLUMNS 4" AND 8" FROM
TOP OF STRUCTURE
SURROUND RISERWITH RIP RAP
INV =1062.00
SEAM
TOP VIEW
30° TYPICAL
C SLOTL
WELDED COUPLERWITH THREADED BANDS
STOP LOG STORAGE LOCATION
OUTLET CHANNEL6" TRENCH DRAIN
CONTROLSTRUCTURE
BERM
WATER CONTROL STRUCTURE
CMP INTAKE RISER
GROUTED RIP RAPARMORINGFLO
W
RIP RAP ARMORING
BERM ELEVATION1068.00
STA
0+58
.045
°CM
PBE
ND
STA
0+74
.045
°CM
PBE
ND
I = 1060.37
ANTI-SEEP COLLAR
6/9/16BID0
10/6/16FINAL1
2730 FORD ST, P.O. BOX 668AMES, IOWA 50010
Phone: (515) 233-6100Email: [email protected]
www.bolton-menk.comR