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A d d e n d u m Iowa Department of Transportation Date of Letting: April 25, 2017 Office of Contracts Date of Addendum: April 20, 2017
B.O. Proposal ID Proposal Work Type County Project Number Addendum
00A 82-0741-198-M BRIDGE – STEEL GIRDER
SCOTT IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
25APR00AA09
Make the following changes to the PROPOSAL SCHEDULE OF PRICES:
Delete Proposal Line No. 0250 2599-9999003 (‘CUBIC YARD ITEM’) LATERAL DAM REMOVAL; 30.000 CY
Add Proposal Line No. 0285 2599-9999010 (‘LUMP SUM ITEM’) LATERAL DAM REMOVAL AND RESTORATION; 1.000 LS
Delete Proposal Line No. 0610 2599-9999003 (‘CUBIC YARD ITEM’) LATERAL DAM REMOVAL; 320.000 CY
Add Proposal Line No. 0665 2599-9999010 (‘LUMP SUM ITEM’) LATERAL DAM REMOVAL AND RESTORATION; 1.000 LS
If the above changes are not made, they will be made as shown here. Make the following changes to the PROPOSAL SPECIAL PROVISIONS LIST & TEXT:
Replace SP-150181a for MUSSEL CONSERVATION with attached SP-150181b. Make the following changes to the PLAN for IM-NHS-074-1(197)5--03-82:
Replace SHEETS 2, 75, 76, 310, 383 and 384 with attached SHEETS 2, 75, 76, 310, 383 and 384.
Note: Sheets 2, 76, 310 and 384: Replaced cubic yard bid item “Lateral Dam Removal” with lump sum bid item “Lateral Dam Removal and Restoration” in estimated quantity tables. Sheets 75 and 383: Revised lateral dam details to omit removal limits at 2 feet from pier footing. Revised lateral dam removal and restoration notes to allow removal in Authorized Construction Areas and to specify restoration of any removed portions.
SP-150181b (Replaces SP-150181a)
SPECIAL PROVISIONS
FOR MUSSEL CONSERVATION
Scott County IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
Effective Date April 25, 2017
THE STANDARD SPECIFICATIONS, SERIES 2015, ARE AMENDED BY THE FOLLOWING MODIFICATIONS AND ADDITIONS. THESE ARE SPECIAL PROVISIONS AND THEY SHALL PREVAIL OVER THOSE PUBLISHED IN THE STANDARD SPECIFICATIONS.
150181b.01 DESCRIPTION.
A. The work under this contract is located in an environmentally sensitive area within the Mississippi River (the River). This work has the potential to impact state and federally threatened and endangered mussels living in the River thus requiring areas in the river to be designated as Environmentally-Sensitive Areas (Restricted Access) [ES Areas]. No disturbances to the river bed, no propulsion, no propellers or motorized vehicles will be allowed in ES Areas. The ES Areas are shown as red hatched areas in Figures 1 and 2.
B. The Contractor's construction operations that would impact the river bed, including mechanical dredging, temporary slips, temporary supports (falsework), temporary bridge/work platform and temporary cofferdams, are allowed in the yellow shaded areas designated as I-74 Bridge Replacement Authorized Construction Areas [AC Areas], as shown in Figure 1. The limits of the AC Areas (yellow shaded) have been approved in the Biological Opinion, the Incidental Take Authorization and the Section 404 permit and are not negotiable.
C. In areas immediately adjacent to the yellow shaded AC Areas, where conditions permit (i.e. water depths sufficient), the Contractor may have floating barges/work platforms. The floating elements shall, in no way, touch the river bed. A “pre-approved” area for tied downs, mooring posts or tug boats is identified as Barge Anchorage Areas [BA Areas, pink shaded in Figure 1.
D. Work in the areas of the River outside of the ES Areas (red hatched) and AC Areas (yellow shaded))
is designated “Conventional River Construction” in Figure 1, and is subject to typical USACE and DNR permitting and Coast Guard navigation requirements. The Contractor shall make every reasonable effort to execute the construction in a manner so as to minimize any adverse impact of the construction or work on fish, mussels, wildlife, or natural areas.
SP-150181a, Page 2 of 5
E. An exception to the conditions of Article A, above, will be allowed to install and maintain floating silt curtains. If motorized boats are used for this purpose, they shall be chosen to cause the least turbulence and disturbance to the river bed, and shall travel at no wake speed in the ES Areas.
150181b.02 WORK ZONE REQUIREMENTS.
A. Any construction related conditions deemed to be potentially damaging to environmentally sensitive resources by the Engineer shall be rectified immediately or construction will cease until such time as the condition is rectified. At the discretion of the Engineer, construction activities may resume once provisions to rectify the situation are made.
B. The Contractor's construction operations impacting the river bed are allowed in the yellow shaded
AC Areas as shown in Figure 1. These areas shall be protected with temporary sediment control measures in accordance with the details in the contract documents. No work shall commence on this contract until temporary sediment control measures identified in the plans have been installed.
C. Concurrently with construction, prior to work in the water, silt curtains shall be deployed as
depicted in Figure 1 and as detailed in plans. Any additional sediment control measures will be employed as needed, and at the Engineer’s discretion, to protect waters of the U.S., threatened and endangered mussels and the City of Moline drinking water intake.
D. Construction in the River will require access to the River via the Iowa or Illinois bank. Figure 2
identifies areas that are restricted from being used as River access due to endangered mussel inhabitation. No river access will be allowed within the ES Areas identified on Figure 2. Refer to the Special Provisions for Work in the Levee Buffer Zone for restrictions on activities in the vicinity of the Bettendorf Levee along the Iowa bank.
E. Areas disturbed by dredging (only mechanical dredging is permitted) shall be backfilled with special
revetment.
F. It is the goal of Iowa’s and Illinois’ Water Quality Standards that all uses of the river be maintained and protected. The dredging will cease if the water quality standards of either the State of Iowa or the State of Illinois are violated.
150181b.03 PROTECTED SPECIES.
A. Sylvan Slough, downstream of the project area, has been identified by the US Fish and Wildlife service as an Essential Habitat Area for the federally endangered Higgins eye pearly mussels. In addition, Sylvan Slough is inhabited by two other federally endangered mussels: spectacle case mussel and sheepnose mussel.
B. If during the course of construction, any discoveries of additional protected plant or animals are
made in the project area, the Contractor shall notify the Engineer immediately.
C. It will be the Contractor’s responsibility to ensure that the day-to-day operations of the project comply with this Special Provision. The Engineer will be available throughout the project to offer guidance to the Contractor regarding compliance with this Special Provision. Any environmental monitoring, required by the US Fish and Wildlife Service, of environmentally sensitive areas or areas where mussels could be present will be performed by the contracting authority or its designee and coordinated with the contractor through the Engineer.
150181b.04 MATERIALS.
A. Backfill for areas disturbed by dredging (special revetment) is included in contract documents.
SP-150181a, Page 3 of 5
B. Silt curtain per Developmental Specifications for Floating Silt Curtain. 150181b.05 METHOD OF MEASUREMENT AND BASIS OF PAYMENT. No separate payment will be made for costs incurred due to compliance with this Special Provision.
xxxxxxxxxxSYSTEMTIME xxxxxxxUSERNAME xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxDGNSPEC
312-565-0450
Chicago, Illinois 60601
205 North Michigan Avenue, Suite 2400
Alfred Benesch & Company
Job No. 10061
ITEM NO. ITEM UNIT AS BUILT QUANTITY
ESTIMATED BRIDGE QUANTITIES
ITEM TOTAL
32B
32A
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SY
SY
SY
LS
LS
LS
LS
LF
LB
CY
LS
LS
SY
SY
LS
LF
LS
LS
EACH
LF
LF
LF
LF
LF
SF
LB
LS
LB
LB
LB
CY
CY
CY
ITEM CODE
2
1
ITEM NO. DESCRIPTION
265
277
262
275
ELSEWHERE IN THESE PLANS.
ROADWAY QUANTITIES SHOWN
263 272 274
253 271266
ESTIMATED QUANTITIES
TJJ/DMS/KWS
249
ESTIMATED REFERENCE INFORMATION
ITEM NO. DESCRIPTION
286
REFERRAL NOTE
SEE PIERS 10 & 11 FOR FOOTING DETAILS NOT SHOWN.
DESIGN NUMBER: 917
PROJECT NUMBER: IM-NHS-074-1(198)5--03-82
SEE PIER 12 FOR PIER CAP DETAILS NOT SHOWN.
DESIGN NUMBER: 817
PROJECT NUMBER: IM-NHS-074-1(198)5--03-82
292
241
5
31
30
29
28
27
25
24
21
20
18
17
16
15
14
13
12
11
10
9
8
AND GROUT FILLED GEOTEXTILE FABRIC TUBES.
PLATES, SPLICE PLATES, CHANNEL BRACING, CONCRETE & REINFORCING FOR THE TREMIE SEAL & FOOTING TUB FORM BOTTOM SLAB,
CONSTRUCT ALL PIER FOOTINGS. THIS MAY INCLUDE BUT IS NOT LIMITED TO STEEL FOOTING TUB FORM SUPPORTS, SIDEWALL SKIN
INCLUDES ALL COSTS ASSOCIATED WITH DESIGN, FURNISHING & INSTALLING MATERIALS, AND REMOVAL OF FORMWORK REQUIRED TO
INCLUDES 24 STAINLESS STEEL COUPLING NUTS FOR THREADED NO. 5 REBAR.
STANDARD SPECIFICATIONS.
APPENDIX E, EXCEPT THAT THE BAR AND COUPLING NUT MATERIAL SHALL BE IN ACCORDANCE WITH ARTICLE 4151.03 OF THE
STEEL REINFORCING BARS AND COUPLING NUTS FOR MECHANICAL SPLICES SHALL MEET THE REQUIREMENTS OF MATERIALS IM 451
REINFORCING STEEL THAT CONNECTS THE MASKWALL TO OTHER STRUCTURAL ELEMENTS SHALL BE STAINLESS STEEL. STAINLESS
ALL VERTICAL BARRIER RAIL REINFORCING STEEL WHICH EXTENDS FROM THE ABUTMENT WINGWALLS & ALL HORIZONTAL
STANDARD SPECIFICATIONS. ALL REINFORCING STEEL IN THE DECK AND BARRIER RAILS ON THE DECK SHALL BE STAINLESS STEEL.
ALL STAINLESS STEEL REINFORCING BARS SHALL BE DEFORMED BARS, GRADE 75, IN ACCORDANCE WITH ARTICLE 4151.03 OF THE
INCLUDES ALL MECHANICAL SPLICE ASSEMBLIES REQUIRED.
SHEETS AND P SHEETS.
DETAILS. INCLUDES ALL COSTS ASSOCIATED WITH CONCRETE ANCHORS TO SECURE CONDUIT TO THE PIERS AS DETAILED IN THE N
MATERIAL AND LABOR ASSOCIATED WITH PROVIDING AND INSTALLING RIGID STEEL CONDUIT IN THE DECK. SEE N SHEETS FOR
INCLUDES ALL PREFORMED EXPANSION JOINT FILLER REQUIRED. INCLUDES 245 FT. OF 1" DIA. RIGID STEEL CONDUIT. INCLUDES
PLACING CONCRETE SEALER ON ABUTMENT 1 SEAT AND TOP OF PIER CAPS 3 AND 7.
GEOTEXTILE FABRIC, WATER FLOODING AND SUBDRAIN OUTLET AT ABUTMENTS AND TOE OF BERM. INCLUDES FURNISHING AND
INFORMATION. INCLUDES FURNISHING AND PLACING SUBDRAIN (INCLUDING EXCAVATION), FLOODABLE BACKFILL, POROUS BACKFILL,
MASKWALL. REFER TO THE DEVELOPMENTAL SPECIFICATIONS FOR "HIGH PERFORMANCE CONCRETE FOR STRUCTURES" FOR ADDITIONAL
INCLUDES FURNISHING AND PLACING 3" DIAMETER PVC PLASTIC PIPE AND EXPANDING FOAM IN THE ABUTMENT WINGS AND
INCLUDES THE CONCRETE FOR THE STRUCTURAL DECK SLAB, ABUTMENTS, MASKWALLS, AND PIER CAPS 3 AND 7.
COSTS ASSOCIATED WITH CONCRETE ANCHORS TO SECURE CONDUIT TO THE PIERS AS DETAILED IN THE N SHEETS AND P SHEETS.
MATERIAL AND LABOR ASSOCIATED WITH PROVIDING AND INSTALLING RIGID STEEL CONDUIT IN THE PIER CAPS. INCLUDES ALL
FOOTING CONCRETE SHALL BE CLASS "C". INCLUDES 126 FT. OF 1" DIA. & 20 FT. OF 2" DIA. RIGID STEEL CONDUIT. INCLUDES
INCLUDES THE CONCRETE FOR PIER CAPS 2A, 2B, 4-6 AND 8-11, PIER FOOTINGS 2-9, AND THE ABUTMENT WINGWALLS. ALL PIER
7
6
4
3
2
17419
17419
147
1.0
1.0
1.0
1.0
1694
944208
1272.3
1.0
1.0
72.7
348
1.0
1440
1.0
1.0
118
29
4591.7
4631.0
104
104
949
6655937
1.0
1615838
304397
2397792
4808.3
6763.4
262
CHANGED BY ADDENDA
DECK SURFACING (CLASS HPC-O PCC)
ALTERNATE AA OPTION 2
DECK SURFACING (CLASS O PCC)
ALTERNATE AA OPTION 1
ANTI-GRAFFITI COATING
TRIAL BATCH HP SELF-CONSOLIDATING CONCRETE (HP-SCC)
MAINTENANCE WATER LINE
LATERAL DAM REMOVAL AND RESTORATION
EXPANSION JOINT (FINGER PLATE TYPE)
CONCRETE DRILLED SHAFT, 84 IN. DIAMETER
STRUCTURAL STEEL (GRADE HPS 70W)
HP SELF-CONSOLIDATING CONCRETE (HP-SCC)
MOBILIZATION
CONSTRUCTION SURVEY
BRIDGE WING ARMORING-MACADAM STONE
CONCRETE SLOPE PROTECTION
TEST PILE
PILES, STEEL, HP 14 X 73
BRIDGE DRAINAGE SYSTEM
DECK DRAINS
DISC BEARING ASSEMBLIES
DEMONSTRATION SHAFT
STRUCTURAL STEEL RAILING, TRAFFIC
CONCRETE BARRIER RAILING
NEOPRENE GLAND INSTALLATION AND TESTING
STEEL EXTRUSION JOINT WITH NEOPRENE
REINFORCED NEOPRENE
STRUCTURAL STEEL
EXCAVATE AND DEWATER
REINFORCING STEEL, STAINLESS STEEL
REINFORCING STEEL, EPOXY COATED
REINFORCING STEEL
HIGH PERFORMANCE STRUCTURAL CONCRETE
STRUCTURAL CONCRETE (BRIDGE)
EXCAVATION, CLASS 20
2413-0698131
2413-0698121
2599-9999018
2599-9999010
2599-9999010
2599-9999010
2599-9999010
2599-9999009
2599-9999008
2599-9999003
2533-4980005
2526-8285000
2507-2638660
2507-2638610
2501-5374060
2501-0201473
2499-2300002
2499-2300001
2434-0000100
2433-0003000
2414-6625502
2414-6424110
2413-1200100
2413-1200000
2408-8500100
2408-7800000
2405-2705000
2404-7775009
2404-7775005
2404-7775000
2403-7000210
2403-0100010
2402-2720000
REFER TO THE SPECIAL PROVISIONS FOR "ANTI-GRAFFITI COATING" FOR ADDITIONAL INFORMATION.
(HP-SCC)" FOR ADDITIONAL INFORMATION.
REFER TO THE SPECIAL PROVISIONS FOR "HIGH PERFORMANCE SELF CONSOLIDATING CONCRETE
REFER TO THE SPECIAL PROVISIONS FOR "MAINTENANCE WATER LINE" FOR ADDITIONAL INFORMATION.
CONFIGURATION.
INCLUDES ALL EQUIPMENT, LABOR, AND MATERIALS NECESSARY TO REMOVE PORTIONS OF THE EXISTING LATERAL DAM AND TO RESTORE THE EXISTING
MEASURED AND PAID FOR AT THE LUMP SUM CONTRACT PRICE. INCLUDES EXPANSION JOINTS AT PIER 3 AND PIER 7.
EXCEPT REINFORCED NEOPRENE AND ITEMS INCLUDED IN THE PRICE BID FOR BRIDGE DRAINAGE SYSTEM. EXPANSION JOINT (FINGER PLATE TYPE) SHALL BE
INCLUDES ALL NECESSARY EXPANSION DEVICE MATERIALS AND HARDWARE AS DETAILED ON DESIGN SHEETS THRU AND DESIGN SHEETS THRU ,
STRUCTURAL STEEL".
INCLUDES ALL COSTS ASSOCIATED WITH FLUOROPOLYMER PAINT SYSTEM IN ACCORDANCE WITH THE SPECIAL PROVISIONS FOR "FLUOROPOLYMER PAINT FOR
FOR ADDITIONAL INFORMATION.
INCLUDES CONCRETE FOR PIER COLUMNS AT PIERS 2-11. REFER TO THE SPECIAL PROVISIONS FOR "HIGH PERFORMANCE SELF CONSOLIDATING CONCRETE (HP-SCC)"
EXCAVATING, SHAPING AND COMPACTING FOR WING ARMORING.
INCLUDES FURNISHING AND PLACING ENGINEERING FABRIC, MACADAM STONE, 4" x 6" TREATED TIMBERS, �" DIAMETER STEEL PINS (OR REBARS), AND ALL REQUIRED
AND ALL REQUIRED EXCAVATING, SHAPING AND COMPACTING.
INCLUDES FURNISHING AND PLACING ENGINEERING FABRIC, GRANULAR SUBBASE, REINFORCING STEEL, STRUCTURAL CONCRETE, PREFORMED EXPANSION JOINT FILLER,
INCLUDES FURNISHING AND INSTALLING STEEL PILE POINTS.
BRIDGE DRAINAGE SYSTEM AS PER PLAN.
COMPENSATION FOR FURNISHING ALL MATERIAL, EQUIPMENT AND LABOR AND FOR PERFORMANCE OF ALL WORK NECESSARY FOR FABRICATING AND INSTALLING THE
MEASUREMENT WILL BE THE LUMP SUM FOR COMPONENTS OF THE BRIDGE DRAINAGE SYSTEM REQUIRED AS SPECIFIED IN THE PLANS. THE PAYMENT SHALL BE FULL
SEE DESIGN SHEETS THRU AND DESIGN SHEETS THRU .
THE BRIDGE DRAINAGE SYSTEM INCLUDES PIPING, PIPE SUPPORTS, SPLASH BLOCK, AND COLLECTION BOXES BELOW FINGER JOINT TROUGHS AT PIER 3 AND PIER 7.
MATERIAL, EQUIPMENT AND LABOR AND FOR PERFORMANCE OF ALL WORK NECESSARY FOR FABRICATING AND INSTALLING THE DECK DRAINS AS PER PLAN.
WILL BE THE LUMP SUM FOR ALL DECK DRAINS REQUIRED AS SPECIFIED IN THE PLANS. THE PAYMENT SHALL BE FULL COMPENSATION FOR FURNISHING ALL
INCLUDES ALL NEW DECK DRAINS. REFER TO DESIGN SHEETS THRU FOR LOCATION, MATERIALS AND THE DETAILS OF THEIR CONSTRUCTION. MEASUREMENT
INCLUDES DISC BEARING, SOLE PLATE, GUIDE BARS, SLIDER PLATE, MASONRY PLATE, �" PREFORMED MASONRY PADS, AND ANCHOR BOLTS.
ADJUSTMENT BY THE CONTRACTOR FOR THE DIFFERENCE IN LENGTH BETWEEN THE PRODUCTION SHAFTS AND THE DEMONSTRATION SHAFT AS NEEDED.
REINFORCING STEEL IN THE DEMONSTRATION SHAFT WILL BE THE SAME AS THAT SHOWN FOR PIER 8, HOWEVER, THE REINFORCING DETAILS WILL REQUIRE
SHALL BE 12’-0. HOWEVER, THESE WILL REQUIRE ADJUSTMENT BASED ON FIELD CONDITIONS AND RESULTS OF THE EXPLORATORY BORING. ADDITIONALLY, THE
THE STANDARD SPECIFICATIONS. THE TIP ELEVATION IS ESTIMATED TO BE AT ELEVATION 530.00 AND THE SOCKET LENGTH BELOW THE BOTTOM OF THE CASING
THE DEMONSTRATION SHAFT SHALL BE LOCATED BETWEEN PIERS 7 & 8 AS SHOWN ON DESIGN SHEET AND CONSTRUCTED IN ACCORDANCE WITH ARTICLE 2433 OF
ADDITIONAL INFORMATION.
REFER TO THE DEVELOPMENTAL SPECIFICATIONS FOR "ADHESIVE-BONDED ANCHORS AND DOWELS FOR TRAFFIC RAILINGS" FOR
STRUCTURAL STEEL RAILING, TRAFFIC AS PER PLAN.
COMPENSATION FOR FURNISHING ALL MATERIAL, EQUIPMENT AND LABOR AND FOR PERFORMANCE OF ALL WORK NECESSARY FOR FABRICATING AND INSTALLING THE
MEASUREMENT WILL BE PER LINEAL FOOT FOR ALL STRUCTURAL STEEL RAILING, TRAFFIC AS SPECIFIED IN THE PLANS. THE PAYMENT SHALL BE FULL
AND FIBERGLASS CONDUIT, JUNCTION BOXES, AND FITTINGS WHICH ARE EMBEDDED IN THE CONCRETE BARRIER RAIL. INCLUDES 1386 GFRP REINFORCEMENT BARS.
INCLUDES 7027 FT OF 2" DIA. & 234 FT OF FIBERGLASS CONDUIT. INCLUDES MATERIAL AND LABOR ASSOCIATED WITH PROVIDING AND INSTALLING RIGID STEEL
FIXTURE ASSEMBLY DETAILS.
INCLUDES ALL NECESSARY INSERTS FOR CONDUIT AND FIXTURE ATTACHMENTS AS DETAILED ON DESIGN SHEETS THRU . SEE P SHEETS FOR CONDUIT AND
INCLUDES 17.6 C.Y. OF CONCRETE FOR THE LIGHT POLE BLISTERS. INCLUDES ANCHOR BOLTS AND PLATES AT LIGHT POLE BASES.
PERFORMANCE CONCRETE. PRICE BID FOR THIS ITEM SHALL INCLUDE THE COST OF CAST-IN-PLACE FORMS IF REQUIRED FOR PLACEMENT OF THE CONCRETE.
IF PLACEMENT OF CONCRETE IS DONE BY THE SLIPFORMING METHOD, CLASS BR CONCRETE IS REQUIRED. CAST-IN-PLACE BARRIER RAILS SHALL USE HIGH
INCLUDES INSTALLATION OF NEOPRENE GLAND AND WATER TESTING OF JOINT.
THEIR ANCHORAGE SYSTEM. EXCLUDES INSTALLATION OF NEOPRENE GLAND.
INCLUDES ALL NECESSARY HARDWARE AND ACCESSORIES INCLUDING THE ANCHORAGE SYSTEM, TEMPORARY ERECTION MATERIAL, AND THE �" BARRIER PLATES WITH
PAYMENT FOR REINFORCED NEOPRENE WILL BE MADE ON A SQUARE FOOT BASIS FOR NEOPRENE INCORPORATED INTO THE STRUCTURE.
INCLUDES TEMPORARY STRUTS AND CLAMPS.
STRUCTURAL STEEL".
INCLUDES ALL COSTS ASSOCIATED WITH FLUOROPOLYMER PAINT SYSTEM IN ACCORDANCE WITH THE SPECIAL PROVISIONS FOR "FLUOROPOLYMER PAINT FOR
INCLUDES PORTABLE ALUMINUM LADDERS. REFER TO PORTABLE ALUMINUM LADDER NOTES ON DESIGN SHEET FOR ADDITIONAL INFORMATION.
SHALL BE GRADE 50. SEE DESIGN SHEET FOR GRATING MATERIAL.
ACCESS PLATFORMS, AND FIXED LADDERS. EXCEPT FOR THE GRATING, STEEL FOR INSPECTION WALKWAYS, TRANSVERSE ACCESS PLATFORMS, AND FIXED LADDERS
WEIGHT INCLUDES 5,537,750 LBS OF GRADE 50W SUPERSTRUCTURE STEEL AND 1,118,187 LBS OF GALVANIZED STEEL FOR INSPECTION WALKWAYS, TRANSVERSE
DESIGN SHEET NO. OF DESIGN NO.FILE NO.
IOWA DEPARTMENT OF TRANSPORTATION - HIGHWAY DIVISION
PROJECT NUMBER SHEET NUMBERDESIGN TEAM
30253
SCOTT COUNTY
SCOTT COUNTY
148’-0 & 187’-0 END SPANS
1981’-0 x VARIES CONTINUOUS
MODEL:821017S001
DESIGN FOR VARIABLE SKEW
WELDED GIRDER BRIDGE150’-0 & 8-187’-0 INTERIOR SPANS
STA. 6757+10.50 - 47.63’ RT. - 1-74
308 1017
IM-NHS-074-1(197)5--03-82
NOVEMBER 2016
4/18/2017
xxxxxxxxxxSYSTEMTIME xxxxxxxUSERNAME xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxDGNSPEC
312-565-0450
Chicago, Illinois 60601
205 North Michigan Avenue, Suite 2400
Alfred Benesch & Company
Job No. 10061
N
LATERAL DAM REMOVAL DETAILS
TJJ/TJJ/KWS
TOE OF LATERAL DAM
| PIER 8
A
A
WALL
CONCRETE
| PROPOSED I-74
SECTION A-A
NORMAL POOL
STEEL CASING (TYP.)
DRILLED SHAFT WITH
84" DIA. CONCRETE
75
74
PROTETCION
SLOPE
CONCRETE
DAM
LATERAL
TOE OF
APPROACH ROADWAY
OF | WESTBOUND
EXTENDED TANGENT
ROADWAY
APPROACH
| WESTBOUND
PLAN OF LATERAL DAM AT PIER 8 WESTBOUND
PIER 8 FOOTING TUB FORM
EXTENT OF PROPOSED
TUB FORM
PIER 8 FOOTING
PROTECTION
SLOPE
CONCRETE
EXISTING
AND ROCK
MATERIAL
GRANULAR
EXISTING
DRILLED SHAFT (TYP.)
CONCRETE
WALL
CONCRETE
EXISTING
60’-0 }
20’-0 }
20’-
0 }
BEDROCK
TOP OF
WITH PIER 8 OVERLAID)
(SHOWING EXISTING CONDITION
CHANGED BY ADDENDA
THE EXISTING CONFIGURATION.
NECESSARY TO SATISFACTORILY CONSTRUCT THE BRIDGE AND TO RESTORE
NECESSARY TO REMOVE THE EXISTING LATERAL DAM TO THE EXTENT
SHALL BE FULL COMPENSATION FOR ALL EQUIPMENT, LABOR AND MATERIALS
THE LUMP SUM PRICE BID FOR "LATERAL DAM REMOVAL AND RESTORATION"
SPECIFIED ON SHEET U.1.
REMOVAL. MATERIAL FOR RESTORATION SHALL BE SPECIAL REVETMENT, AS
THE SAME CONFIGURATION AS THE EXISTING CONDITION PRIOR TO
ANY REMOVED PORTIONS OF THE LATERAL DAM SHALL BE RESTORED TO
PROTECTION.
NOTES ON SHEET U.1 AND THE SPECIAL PROVISIONS FOR ENVIRONMENTAL
SUBJECT TO THE SAME CONDITIONS AS DREDGED MATERIAL. REFER TO THE
MATERIAL REMOVED FROM THE LATERAL DAM SHALL BE DISPOSED OF
REQUIRED TO CONSTRUCT THE BRIDGE.
MUSSEL CONSERVATION, AND SHALL BE LIMITED TO THE MINIMUM EXTENT
SHOWN ON SHEET U.1 AND IN FIGURE 1 OF THE SPECIAL PROVISIONS FOR
BRIDGE SHALL BE RESTRICTED TO THE AUTHORIZED CONSTRUCTION AREA
REMOVAL OF THE LATERAL DAM TO FACILITATE CONSTRUCTION OF THE
FIELD VERIFIED BY THE CONTRACTOR.
THE EXACT LOCATION AND DIMENSIONS OF THE LATERAL DAM SHALL BE
DECREASE PERMEABILITY AND REDUCE DETERIORATION.
OF THE DAM WAS ADDED TO THE ORIGINAL GRANULAR AND ROCK FILL TO
MANY STAGES BETWEEN 1860 AND 1910. THE CONCRETE CORE WALL PORTION
THE EXISTING LATERAL DAM WAS CONSTRUCTED AND RECONSTRUCTED IN
AND RESTORATION NOTES:
LATERAL DAM REMOVAL
DESIGN SHEET NO. OF DESIGN NO.FILE NO.
IOWA DEPARTMENT OF TRANSPORTATION - HIGHWAY DIVISION
PROJECT NUMBER SHEET NUMBERDESIGN TEAM
30253
SCOTT COUNTY
SCOTT COUNTY
148’-0 & 187’-0 END SPANS
1981’-0 x VARIES CONTINUOUS
MODEL:821017S074
DESIGN FOR VARIABLE SKEW
WELDED GIRDER BRIDGE150’-0 & 8-187’-0 INTERIOR SPANS
STA. 6757+10.50 - 47.63’ RT. - 1-74
308 1017
IM-NHS-074-1(197)5--03-82
NOVEMBER 2016
4/18/2017
xxxxxxxxxxSYSTEMTIME xxxxxxxUSERNAME xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxDGNSPEC
312-565-0450
Chicago, Illinois 60601
205 North Michigan Avenue, Suite 2400
Alfred Benesch & Company
Job No. 10061
1’-
0 6d
BA
RS
2’-
0 11d
BA
RS
1’-
0 6d
BA
RS
2’-
0 11d
BA
RS
1’-
0 6d
BA
RS
2’-
0 11d
BA
RS
1’-
0 6d
BA
RS
2’-
0 11d
BA
RS
E1
LOCATION
ITEM UNIT
CONCRETE PLACEMENT QUANTITIES
ESTIMATED QUANTITIES
TYPE
FOOTING
COLUMNS
CAP & PEDESTALS
STRUCTURAL CONCRETE (BRIDGE)
HP SELF CONSOLIDATING CONCRETE (HP-SCC)
STRUCTURAL CONCRETE (BRIDGE)
656.2
143.6
94.3
PIER 8
PIER 8
LS
CY
LF
LB
CY
142692
5n2-8WB
5n1-8WB
5m2-8WB
5m1-8WB
6e13-8WB
6e12-8WB
6e11-8WB
6e9-8WB
6e8-8WB
5e7-8WB
5e6-8WB
6e5-8WB
6e4-8WB
5e3-8WB
5e2-8WB
5e1-8WB
6d35-8WB
6d34-8WB
6d33-8WB
6d32-8WB
6d31-8WB
6d30-8WB
6d29-8WB
6d28-8WB
6d27-8WB
6d26-8WB
11d25-8WB
11d24-8WB
11d23-8WB
11d22-8WB
11d21-8WB
11d20-8WB
11d19-8WB
11d18-8WB
11d17-8WB
11d16-8WB
11d15-8WB
11d14-8WB
11d13-8WB
11d12-8WB
11d11-8WB
11d10-8WB
11d9-8WB
11d8-8WB
11d7-8WB
11d6-8WB
11d5-8WB
11d4-8WB
11d3-8WB
11d2-8WB
11d1-8WB
5c3-8WB
5c2-8WB
5c1-8WB
10b1-8WB
5a3-8WB
11a2-8WB
11a1-8WB
8
40
16
24
216
72
72
864
288
168
504
480
432
168
1008
1008
6
6
12
12
36
36
12
12
12
36
48
12
12
12
48
24
6
6
6
24
24
6
6
6
24
24
6
6
6
24
24
6
6
6
24
12
4
218
52
20
28
28
9’-6
9’-7
3’-8
9’-7
7’-9
11’-5
9’-7
7’-7
11’-3
19’-0
5’-6
11’-6
9’-5
18’-6
6’-3
5’-3
19’-8
19’-8
19’-8
19’-8
19’-8
30’-2
30’-1
30’-1
30’-0
30’-0
22’-10
22’-10
22’-10
22’-10
22’-10
27’-10
27’-10
27’-10
27’-10
27’-10
23’-10
23’-10
23’-10
23’-10
23’-10
23’-4
23’-3
23’-3
23’-3
23’-2
27’-4
27’-4
27’-3
27’-3
27’-3
10’-3
21’-3
19’-9
39’-9
39’-1
58’-7
30’-1
CAP, PEDESTAL
CAP, PEDESTAL
CAP, PEDESTAL
CAP, PEDESTAL
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES, SACR.
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES
STEM, SACR. DOWEL
STEM, SACR. DOWEL
STEM, SACR. DOWEL
STEM, SACR. DOWEL
STEM, SACR. DOWEL
STEM, SACR. VERTICAL
STEM, SACR. VERTICAL
STEM, SACR. VERTICAL
STEM, SACR. VERTICAL
STEM, SACR. VERTICAL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
CAP, END, LONGIT.
CAP, HOOPS
CAP, HOOPS
CAP, BOTT., LONGIT.
CAP, SIDE, LONGIT.
CAP, TOP, LONGIT.
CAP, TOP, LONGIT.
BAR LOCATION SHAPE NO. LENGTH WEIGHT
NO
N-
CO
AT
ED
REI
NF
OR
CI
NG
REINFORCING STEEL - PIER 8
BAR
6e5
5m1 3’-6�
5n1
5n2
3’-10 4�
3’-0 2�
3’-0 3’-6� 2�
2’-11 3’-8 2�
5c3 2�2’-0 6’-2�
BENT BAR DETAILS
BAR A R LENGTH*
*
*
*
*
3’-10
D
NOTES:
D
PIER 8 BAR LIST
R
**
A
C1
C2
E2
E1
B1 B2
R
**
A
C1
C2
E2
E1
B1 B2
R
**
A
C1
C2
E2
E1
B1 B2
A B1 B2
4�
4�
4�
4�
4�
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
BAR LENGTH
3’-10
4’-6 18’-6
21’-3
19’-95c1
5c2
5e3
4’-8
6’-4
D=2�
6
A
BAR LENGTH
5e1
5e2
3’-6
4’-6
5’-3
A B
45° 0’
0"
D=2�D=2�
4’-9
A
1’-2�
6’-3
D
D
D
R
**
A
C1
C2
E2
E1
B1 B2
A B1 B2
D
11d11, 11d16, 11d21, 6d31
6d32-6d34
11d13, 11d17, 11d19,
11d22-11d24
11d12, 11d14, 11d18,
5e6 3’-9 5’-6
5e7 4’-6
3’-6
3’-9 19’-0
6e4 3’-4 2’-9 4�
6e8 3’-4 4’-7 4�
6e9 3’-4 4�0’-11
5c1, 5c2, 5e3 & 5e7
5e1, 5e2 & 5e6
C
5�
5�
1’-2�
1’-2�
C
A
B
A
B
REINFORCING STEEL - TOTAL (LBS.)
B1 B2 C1 C2 E1 E2
BAR R* *DB1 B2 C1 C2 E1 E2
A B D
R
** C
1
E1
B1
6d26-6d30
R
** C
1C2
E2
E1
B1 B2
11d3, 11d7 & 11d9
D=12
B1 B21’-7
R
** C
1C2
E2
E1
B1 B2
11d15, 11d20, 11d25, 6d35
D=12
B1 B21’-7
R
**
C1
C2
B1 B2
D=12
1’-7
E2
11d1, 11d5, 11d6 & 11d10
6e11 4�
6e12 4�
6e13 4�
3’-4 2’-11
3’-4
3’-4
4’-9
1’-1
TJJ/VH/KMP
---
---
---
---
---
12
12
12
12
12
12
12
12
12
12
11d2, 11d4 & 11d8*** ***
***
76
75
LENGTH
***
***
***
***
***
***
***
***
***
***
5n1, & 5n26e9, 6e11-6e13 5m1, 5c3, 6e4, 6e5, 6e8,
25
25
**R = INSIDE RADIUS
D = PIN DIAMETER.
TO OUT UNLESS NOTED.
ALL DIMENSIONS ARE OUT
E2 DIMENSION IS STRAIGHT.
6d35
6d34
6d33
6d32
6d31
11d25
11d24
11d23
11d22
11d21
11d20
11d19
11d18
11d17
11d16
11d15
11d14
11d13
11d12
11d11
15’-5
15’-5
15’-5
15’-5
15’-5
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
3’-3
3’-3
3’-3
3’-3
3’-3
4’-7
4’-7
4’-7
4’-7
4’-7
8’-7�
8’-7�
8’-7�
8’-7�
8’-7�
4’-7�
4’-7�
4’-7�
4’-7�
4’-7�
---
---
---
---
---
---
---
---
---
---
0’-11�
0’-11�
0’-11�
0’-11�
0’-11�
1’-0
1’-0
1’-0
1’-0
1’-0
0’-1
0’-1
0’-1
0’-1
0’-1
0’-2�
0’-2�
0’-2�
0’-2
0’-2
0’-7�
0’-7�
0’-7�
0’-7�
0’-7�
0’-2�
0’-2�
0’-2�
0’-2
0’-2
---
---
---
---
---
---
---
---
---
---
0’-1�
0’-1�
0’-1�
0’-1�
0’-1�
0’-1
0’-1
0’-1
0’-1
0’-1
3’-3
3’-3
3’-3
3’-3
3’-3
4’-7
4’-7
4’-7
4’-7
4’-7
8’-7�
8’-7�
8’-7�
8’-7�
8’-7�
4’-7�
4’-7�
4’-7�
4’-7�
4’-7�
---
---
---
---
---
---
---
---
---
---
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
60’-0�
60’-10�
61’-10�
62’-10�
63’-6�
60’-3�
60’-11�
61’-8�
62’-5�
63’-3�
60’-2
61’-0�
61’-10
62’-7�
63’-4�
60’-2
61’-0�
61’-10
62’-7�
63’-4�
19’-8
19’-8
19’-8
19’-8
19’-8
22’-10
22’-10
22’-10
22’-10
22’-10
27’-10
27’-10
27’-10
27’-10
27’-10
23’-10
23’-10
23’-10
23’-10
23’-10
30’-2
30’-1
30’-1
30’-0
30’-0
23’-4
23’-3
23’-3
23’-3
23’-2
27’-4
27’-4
27’-3
27’-3
27’-3
59’-11�
60’-9�
61’-9�
62’-9�
63’-7�
60’-2
61’-0�
61’-10
62’-7�
63’-4�
60’-2
61’-0�
61’-10
62’-7�
63’-4�
---
---
---
---
---
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
29’-2
29’-1
29’-1
29’-0
29’-0
20’-9
20’-8�
20’-8
20’-7�
20’-7�
24’-9�
24’-8�
24’-8�
24’-7�
24’-7�
---
---
---
---
---
0’-2
0’-2
0’-2
0’-1�
0’-1�
0’-1�
0’-1�
0’-1�
0’-1�
0’-1�
6’-11�
6’-9�
6’-8�
6’-7
6’-5�
7’-0�
6’-11�
6’-10�
6’-8�
6’-7�
7’-7�
7’-6�
7’-4�
7’-3�
7’-2�
28’-0
28’-0
28’-0
28’-0
28’-0
19’-4�
19’-4�
19’-4�
19’-4�
19’-4�
23’-4�
23’-4�
23’-4�
23’-4�
23’-4�
6d30
6d29
6d28
6d27
6d26
11d10
11d9
11d8
11d7
11d6
11d5
11d4
11d3
11d2
11d1
---
---
---
---
---
0’-11�
0’-11�
0’-11�
0’-11�
0’-11�
1’-0
1’-0
1’-0
1’-0
1’-0
79
400
61
240
2514
1235
1036
9841
4866
3329
2891
8291
6110
3242
6571
5520
177
177
354
354
1063
1631
542
542
541
1622
5823
1456
1456
1456
5823
3549
887
887
887
3549
3039
760
760
760
3039
2975
741
741
741
2954
3485
871
869
869
3475
128
89
4491
8894
815
8715
4475
CONNECTED WITH A MECHANICAL BAR SPLICER. SEE DESIGN SHEET .
"***" 11d1-11d10 BARS MAY BE SUBSTITUTED WITH 11d98 & 11dXX BARS
"*" REFERS TO NOTE 2 ON DESIGN SHEET .
INTO PLACE IN THE FIELD.
SHALL HAVE THE OPTION TO FABRICATE THESE BARS STRAIGHT AND SPRING THEM
BE REQUIRED TO PLACE THE BARS IN THE FINAL CONDITION. THE CONTRACTOR
THE 6d26-6d35 VERTICAL BARS ARE DETAILED WITH THE BAR BEND THAT WILL
"REINFORCING STEEL". A TOTAL OF 132 MECHANICAL SPLICERS WILL BE REQUIRED.
OF MECHANICAL SPLICERS IS NOT INCLUDED IN THE QUANTITY SHOWN FOR
FOR "REINFORCING STEEL" AND NO SEPARATE PAYMENT WILL BE MADE. THE WEIGHT
THE COST OF ALL MECHANICAL SPLICERS IS TO BE INCLUDED IN THE PRICE BID
THE REQUIREMENTS OF MATERIALS IM 451 APPENDIX E.
MECHANICAL SPLICERS. THE MECHANICAL SPLICER USED SHALL MEET
WITH THE 11d11-11d20 BARS AT THE LOCATIONS SHOWN USING
THE 11d1-11d10 VERTICAL BARS IN THE COLUMNS SHALL BE SPLICED
SHOWN IN DETAILS FOR CLARITY.
THE WESTBOUND (SEGMENT 1, DESIGN NO. 1017) BRIDGE. "-8WB" NOT
DESIGNATION "-8WB" SIGNIFIES BAR ASSOCIATED WITH PIER 8 OF
CHANGED BY ADDENDA
1.0
143.6
248
311457
750.5
LATERAL DAM REMOVAL AND RESTORATION
HP SELF CONSOLIDATING CONCRETE (HP-SCC)
CONCRETE DRILLED SHAFT, 84 IN. DIAMETER
REINFORCING STEEL
STRUCTURAL CONCRETE (BRIDGE)
DESIGN SHEET NO. OF DESIGN NO.FILE NO.
IOWA DEPARTMENT OF TRANSPORTATION - HIGHWAY DIVISION
PROJECT NUMBER SHEET NUMBERDESIGN TEAM
30253
SCOTT COUNTY
SCOTT COUNTY
148’-0 & 187’-0 END SPANS
1981’-0 x VARIES CONTINUOUS
MODEL:821017S075
DESIGN FOR VARIABLE SKEW
WELDED GIRDER BRIDGE150’-0 & 8-187’-0 INTERIOR SPANS
STA. 6757+10.50 - 47.63’ RT. - 1-74
308 1017
IM-NHS-074-1(197)5--03-82
NOVEMBER 2016
4/18/2017
xxxxxxxxxxSYSTEMTIME xxxxxxxUSERNAME xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxDGNSPEC
312-565-0450
Chicago, Illinois 60601
205 North Michigan Avenue, Suite 2400
Alfred Benesch & Company
Job No. 10061
ITEM NO. ITEM CODE ITEM UNIT TOTAL AS BUILT QUANTITY
ESTIMATED BRIDGE QUANTITIES
ESTIMATED REFERENCE INFORMATION
37B
37A
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2413-0698131
2413-0698121
2599-9999018
2599-9999010
2599-9999010
2599-9999010
2599-9999010
2599-9999009
2599-9999009
2599-9999009
2599-9999008
2599-9999003
2551-0000300
2551-0000230
2533-4980005
2526-8285000
2507-2638660
2507-2638610
2501-5374060
2501-0201473
2499-2300002
2499-2300001
2434-0000100
2433-0003000
2414-6772010
2414-6625502
2414-6424110
2413-1200100
2413-1200000
2408-8500100
2408-7800000
2405-2705000
2404-7775009
2404-7775005
2404-7775000
2403-7000210
2403-0100010
2402-2720000
ITEM NO. DESCRIPTION
REFERRAL NOTE
310
1
ELSEWHERE IN THESE PLANS.
ROADWAY QUANTITIES SHOWN
AWH/AWH/TJJ
ESTIMATED QUANTITIES
ITEM NO.
321
290
317
314 316
313
285
4
314
330
DESCRIPTION
274
302 304
305
249
301
6
4
3
2
SY
SY
SY
LS
LS
LS
LS
LF
LF
LF
LB
CY
EACH
EACH
LS
LS
SY
SY
LS
LF
LS
LS
EACH
LF
LF
LF
LF
LF
LF
SF
LB
LS
LB
LB
LB
CY
CY
CY
36
35
34
33
32
31
27
25
22
21
19
18
17
16
15
14
& 30
13, 29
12
11
10
9
8
7
SEE PIERS 10 & 11 FOR FOOTING DETAILS NOT SHOWN.
DESIGN NUMBER: 917
PROJECT NUMBER: IM-NHS-074-1(198)5--03-82
SEE PIER 12 FOR PIER CAP DETAILS NOT SHOWN.
DESIGN NUMBER: 817
PROJECT NUMBER: IM-NHS-074-1(198)5--03-82
STANDARD SPECIFICATIONS. INCLUDES 32 STAINLESS STEEL COUPLING NUTS FOR THREADED NO. 5 REBAR.
451 APPENDIX E, EXCEPT THAT THE BAR AND COUPLING NUT MATERIAL SHALL BE IN ACCORDANCE WITH ARTICLE 4151.03 OF THE
STEEL REINFORCING BARS AND COUPLING NUTS FOR MECHANICAL SPLICES SHALL MEET THE REQUIREMENTS OF MATERIALS IM
REINFORCING STEEL THAT CONNECTS THE MASKWALL TO OTHER STRUCTURAL ELEMENTS SHALL BE STAINLESS STEEL. STAINLESS
STEEL. ALL VERTICAL BARRIER RAIL REINFORCING STEEL WHICH EXTENDS FROM THE ABUTMENT WINGWALLS & ALL HORIZONTAL
STANDARD SPECIFICATIONS. ALL REINFORCING STEEL IN THE DECK AND BARRIER RAILS ON THE DECK SHALL BE STAINLESS
ALL STAINLESS STEEL REINFORCING BARS SHALL BE DEFORMED BARS, GRADE 75, IN ACCORDANCE WITH ARTICLE 4151.03 OF THE
INCLUDES ALL MECHANICAL SPLICE ASSEMBLIES REQUIRED.
SHEETS AND P SHEETS.
INCLUDES ALL COSTS ASSOCIATED WITH CONCRETE ANCHORS TO SECURE CONDUIT TO THE PIERS AS DETAILED IN THE N
LABOR ASSOCIATED WITH PROVIDING AND INSTALLING RIGID STEEL CONDUIT IN THE DECK. SEE N SHEETS FOR DETAILS.
EXPANSION JOINT FILLER REQUIRED. INCLUDES 510 FT. OF 1" DIA. RIGID STEEL CONDUIT IN THE DECK. INCLUDES MATERIAL AND
FURNISHING AND PLACING CONCRETE SEALER ON ABUTMENT 1 AND TOP OF PIER CAPS 2 AND 7. INCLUDES ALL PREFORMED
BACKFILL, GEOTEXTILE FABRIC, WATER FLOODING AND SUBDRAIN OUTLET AT ABUTMENTS AND TOE OF BERM. INCLUDES
ADDITIONAL INFORMATION. INCLUDES FURNISHING AND PLACING SUBDRAIN (INCLUDING EXCAVATION), FLOODABLE BACKFILL, POROUS
MASKWALL. REFER TO THE DEVELOPMENTAL SPECIFICATIONS FOR "HIGH PERFORMANCE CONCRETE FOR STRUCTURES" FOR
INCLUDES FURNISHING AND PLACING 3" DIAMETER PVC PLASTIC PIPE AND EXPANDING FOAM IN THE ABUTMENT WINGS AND
INCLUDES THE CONCRETE FOR THE STRUCTURAL DECK SLAB, ABUTMENTS, MASKWALLS, AND PIER CAPS 2 AND 7.
ASSOCIATED WITH CONCRETE ANCHORS TO SECURE CONDUIT TO THE PIERS AS DETAILED IN THE N SHEETS AND P SHEETS.
AND LABOR ASSOCIATED WITH PROVIDING AND INSTALLING RIGID STEEL CONDUIT IN THE PIER CAPS. INCLUDES ALL COSTS
CONCRETE SHALL BE CLASS "C". INCLUDES 144 FT. OF 1" DIA. & 20 FT. OF 2" DIA. RIGID STEEL CONDUIT. INCLUDES MATERIAL
INCLUDES THE CONCRETE FOR PIER CAPS 3-6 AND 8-11, PIER FOOTINGS 2-9, AND THE ABUTMENT WINGWALLS. ALL PIER FOOTING
CHANGED BY ADDENDA
17452
17452
145
1.0
1.0
1.0
1.0
1775.9
2196.1
1664
1195658
1288.8
1
1
1.0
1.0
50.7
386
1.0
1385
1.0
1.0
133
30.0
2181.5
2557.8
4367.0
122.0
122.0
1156
8007987
1.0
1961200
332727
2635021
5707.7
7822.4
390
DECK SURFACING (CLASS HPC-O PCC)
ALTERNATE AA OPTION 2
DECK SURFACING (CLASS O PCC)
ALTERNATE AA OPTION 1
ANTI-GRAFFITI COATING
TRIAL BATCH HP SELF-CONSOLIDATING CONCRETE (HP-SCC)
MAINTENANCE WATER LINE
LATERAL DAM REMOVAL AND RESTORATION
EXPANSION JOINT (FINGER PLATE TYPE)
STRUCTURAL STEEL RAILING, TRAFFIC+BICYCLE
FENCE, PERFORATED ALUMINUM
CONCRETE DRILLED SHAFT, 84 IN. DIAMETER
STRUCTURAL STEEL (GRADE HPS 70W)
HP SELF-CONSOLIDATING CONCRETE (HP-SCC)
PERMANENT CRASH CUSHION SPARE PARTS KIT
PERMANENT CRASH CUSHION, SEVERE USE (SU)
MOBILIZATION
CONSTRUCTION SURVEY
BRIDGE WING ARMORING-MACADAM STONE
CONCRETE SLOPE PROTECTION
TEST PILE
PILES, STEEL, HP 14 X 73
BRIDGE DRAINAGE SYSTEM
DECK DRAINS
DISC BEARING ASSEMBLIES
DEMONSTRATION SHAFT
CONCRETE PARAPET, FENCE
STRUCTURAL STEEL RAILING, TRAFFIC
CONCRETE BARRIER RAILING
NEOPRENE GLAND INSTALLATION AND TESTING
STEEL EXTRUSION JOINT WITH NEOPRENE
REINFORCED NEOPRENE
STRUCTURAL STEEL
EXCAVATE AND DEWATER
REINFORCING STEEL, STAINLESS STEEL
REINFORCING STEEL, EPOXY COATED
REINFORCING STEEL
HIGH PERFORMANCE STRUCTURAL CONCRETE
STRUCTURAL CONCRETE (BRIDGE)
EXCAVATION, CLASS 20
INFORMATION.
REFER TO THE SPECIAL PROVISIONS FOR "ANTI-GRAFFITI COATING" FOR ADDITIONAL
CONCRETE (HP-SCC)" FOR ADDITIONAL INFORMATION.
REFER TO THE SPECIAL PROVISIONS FOR "HIGH PERFORMANCE SELF CONSOLIDATING
REFER TO THE SPECIAL PROVISIONS FOR "MAINTENANCE WATER LINE" FOR ADDITIONAL INFORMATION.
CONFIGURATION.
INCLUDES ALL EQUIPMENT, LABOR, AND MATERIALS NECESSARY TO REMOVE PORTIONS OF THE EXISTING LATERAL DAM AMD TO RESTORE THE EXISTING
PAID FOR AT THE LUMP SUM CONTRACT PRICE. INCLUDES EXPANSION JOINTS AT PIER 2 AND PIER 7.
REINFORCED NEOPRENE AND ITEMS INCLUDED IN THE PRICE BID FOR BRIDGE DRAINAGE SYSTEM. EXPANSION JOINT (FINGER PLATE TYPE) SHALL BE MEASURED AND
INCLUDES ALL NECESSARY EXPANSION DEVICE MATERIALS AND HARDWARE AS DETAILED ON DESIGN SHEETS THRU AND THRU , EXCEPT
STRUCTURAL STEEL".
INCLUDES ALL COSTS ASSOCIATED WITH FLUOROPOLYMER PAINT SYSTEM IN ACCORDANCE WITH THE SPECIAL PROVISIONS FOR "FLUOROPOLYMER PAINT FOR
FOR ADDITIONAL INFORMATION.
INCLUDES CONCRETE FOR PIER COLUMNS AT PIERS 2-11. REFER TO THE SPECIAL PROVISIONS FOR "HIGH PERFORMANCE SELF CONSOLIDATING CONCRETE (HP-SCC)"
CRASH CUSHION IS FOR PERMANENT, SEVERE USE INSTALLATION. SEE DESIGN SHEETS & FOR LOCATION.
EXCAVATING, SHAPING AND COMPACTING FOR WING ARMORING.
INCLUDES FURNISHING AND PLACING ENGINEERING FABRIC, MACADAM STONE, 4" x 6" TREATED TIMBERS, �" DIAMETER STEEL PINS (OR REBARS), AND ALL REQUIRED
AND ALL REQUIRED EXCAVATING, SHAPING AND COMPACTING.
INCLUDES FURNISHING AND PLACING ENGINEERING FABRIC, GRANULAR SUBBASE, REINFORCING STEEL, STRUCTURAL CONCRETE, PREFORMED EXPANSION JOINT FILLER,
INCLUDES FURNISHING AND INSTALLING STEEL PILE POINTS.
INSTALLING THE BRIDGE DRAINAGE SYSTEM AS PER PLAN.
FULL COMPENSATION FOR FURNISHING ALL MATERIAL, EQUIPMENT AND LABOR AND FOR PERFORMANCE OF ALL WORK NECESSARY FOR FABRICATING AND
MEASUREMENT WILL BE THE LUMP SUM FOR COMPONENTS OF THE BRIDGE DRAINAGE SYSTEM REQUIRED AS SPECIFIED IN THE PLANS. THE PAYMENT SHALL BE
SHEETS THRU AND THRU .
THE BRIDGE DRAINAGE SYSTEM INCLUDES PIPING, PIPE SUPPORTS, AND COLLECTION BOXES BELOW FINGER JOINT TROUGHS AT PIER 2 AND PIER 7. SEE DESIGN
MATERIAL, EQUIPMENT AND LABOR AND FOR PERFORMANCE OF ALL WORK NECESSARY FOR FABRICATING AND INSTALLING THE DECK DRAINS AS PER PLAN.
WILL BE THE LUMP SUM FOR ALL DECK DRAINS REQUIRED AS SPECIFIED IN THE PLANS. THE PAYMENT SHALL BE FULL COMPENSATION FOR FURNISHING ALL
INCLUDES ALL NEW DECK DRAINS. REFER TO DESIGN SHEETS THRU FOR LOCATION, MATERIALS AND THE DETAILS OF THEIR CONSTRUCTION. MEASUREMENT
INCLUDES DISC BEARING, SOLE PLATE, GUIDE BARS, SLIDER PLATE, MASONRY PLATE, �" PREFORMED MASONRY PADS, AND ANCHOR BOLTS.
ADJUSTMENT BY THE CONTRACTOR FOR THE DIFFERENCE IN LENGTH BETWEEN THE PRODUCTION SHAFTS AND THE DEMONSTRATION SHAFT AS NEEDED.
THE REINFORCING STEEL IN THE DEMONSTRATION SHAFT WILL BE THE SAME AS THAT SHOWN FOR PIER 8, HOWEVER, THE REINFORCING DETAILS WILL REQUIRE
CASING SHALL BE 12’-0. HOWEVER, THESE WILL REQUIRE ADJUSTMENT BASED ON FIELD CONDITIONS AND RESULTS OF THE EXPLORATORY BORING. ADDITIONALLY,
OF THE STANDARD SPECIFICATIONS. THE TIP ELEVATION IS ESTIMATED TO BE AT ELEVATION 529.00 AND THE SOCKET LENGTH BELOW THE BOTTOM OF THE
THE DEMONSTRATION SHAFT SHALL BE LOCATED BETWEEN PIERS 7 & 8 AS SHOWN ON DESIGN SHEET AND CONSTRUCTED IN ACCORDANCE WITH ARTICLE 2433
INCLUDES 7.0 C.Y. OF CONCRETE FOR THE LIGHT POLE BLISTERS. INCLUDES ANCHOR BOLTS AND PLATES AT LIGHT POLE BASES.
ADDITIONAL INFORMATION.
REFER TO THE DEVELOPMENTAL SPECIFICATIONS FOR "ADHESIVE-BONDED ANCHORS AND DOWELS FOR TRAFFIC RAILINGS" FOR
INSTALLING THE STRUCTURAL STEEL RAILING & ALUMINUM FENCE ITEMS AS PER PLAN.
FULL COMPENSATION FOR FURNISHING ALL MATERIAL, EQUIPMENT AND LABOR AND FOR PERFORMANCE OF ALL WORK NECESSARY FOR FABRICATING AND
MEASUREMENT WILL BE PER LINEAL FOOT FOR STRUCTURAL STEEL RAILING & ALUMINUM FENCE ITEMS AS SPECIFIED IN THE PLANS. THE PAYMENT SHALL BE
1330 GFRP REINF. BARS.
CONDUIT AND FIXTURE ATTACHMENTS AS DETAILED ON DESIGN SHEETS THRU . SEE P SHEETS FOR CONDUIT AND FIXTURE ASSEMBLY DETAILS. INCLUDES
AND FIBERGLASS CONDUIT, JUNCTION BOXES, AND FITTINGS WHICH ARE EMBEDDED IN THE CONCRETE BARRIER RAIL. INCLUDES ALL NECESSARY INSERTS FOR
INCLUDES 7977 FT OF 2" DIA. & 394 FT OF FIBERGLASS CONDUIT. INCLUDES MATERIAL AND LABOR ASSOCIATED WITH PROVIDING AND INSTALLING RIGID STEEL
INCLUDES 11.2 C.Y. OF CONCRETE FOR THE LIGHT POLE BLISTERS. INCLUDES ANCHOR BOLTS AND PLATES AT LIGHT POLE BASES.
PERFORMANCE CONCRETE. PRICE BID FOR THIS ITEM SHALL INCLUDE THE COST OF CAST-IN-PLACE FORMS IF REQUIRED FOR PLACEMENT OF THE CONCRETE.
IF PLACEMENT OF CONCRETE IS DONE BY THE SLIPFORMING METHOD, CLASS BR CONCRETE IS REQUIRED. CAST-IN-PLACE BARRIER RAILS SHALL USE HIGH
INCLUDES INSTALLATION OF NEOPRENE GLAND AND WATER TESTING OF JOINT.
BARRIER PLATES WITH THEIR ANCHORAGE SYSTEM. EXCLUDES INSTALLATION OF NEOPRENE GLAND.
INCLUDES ALL NECESSARY HARDWARE AND ACCESSORIES INCLUDING THE ANCHORAGE SYSTEM, TEMPORARY ERECTION MATERIAL, �" COVER PLATES, AND THE �"
PAYMENT FOR REINFORCED NEOPRENE WILL BE MADE ON A SQUARE FOOT BASIS FOR NEOPRENE INCORPORATED INTO THE STRUCTURE.
INCLUDES TEMPORARY STRUTS AND CLAMPS.
WITH THE SPECIAL PROVISIONS FOR "FLUOROPOLYMER PAINT FOR STRUCTURAL STEEL".
SHALL BE GRADE 50. SEE DESIGN SHEET FOR GRATING MATERIAL. INCLUDES ALL COSTS ASSOCIATED WITH FLUOROPOLYMER PAINT SYSTEM IN ACCORDANCE
ACCESS PLATFORMS, AND FIXED LADDERS. EXCEPT FOR THE GRATING, STEEL FOR INSPECTION WALKWAYS, TRANSVERSE ACCESS PLATFORMS, AND FIXED LADDERS
WEIGHT INCLUDES 6,730,221 LBS OF GRADE 50W SUPERSTRUCTURE STEEL AND 1,277,766 LBS OF GALVANIZED STEEL FOR INSPECTION WALKWAYS, TRANSVERSE
CONCRETE & REINFORCING FOR THE TREMIE SEAL & FOOTING TUB FORM BOTTOM SLAB, AND GROUT FILLED GEOTEXTILE FABRIC TUBES.
FOOTINGS. THIS MAY INCLUDE BUT IS NOT LIMITED TO STEEL FOOTING TUB FORM SUPPORTS, SIDEWALL SKIN PLATES, SPLICE PLATES, CHANNEL BRACING,
INCLUDES ALL COSTS ASSOCIATED WITH DESIGN, FURNISHING & INSTALLING MATERIALS, AND REMOVAL OF FORMWORK REQUIRED TO CONSTRUCT ALL PIER
DESIGN SHEET NO. OF DESIGN NO.FILE NO.
IOWA DEPARTMENT OF TRANSPORTATION - HIGHWAY DIVISION
PROJECT NUMBER SHEET NUMBERDESIGN TEAM
30253
SCOTT COUNTY
DESIGN FOR 0° SKEW
MODEL:821217S001
STA. 6757+10.50 - 47.49’ LT. - 1-74
GIRDER BRIDGE W/14’ BIKE TRAIL148’-0 & 187’-0 END SPANS 150’-0 & 8-187’-0 INTERIOR SPANS
SCOTT COUNTY
1981’-0 x VARI. CONTINUOUS WELDED
353 1217
IM-NHS-074-1(197)5--03-82
NOVEMBER 2016
4/18/2017
xxxxxxxxxxSYSTEMTIME xxxxxxxUSERNAME xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxDGNSPEC
312-565-0450
Chicago, Illinois 60601
205 North Michigan Avenue, Suite 2400
Alfred Benesch & Company
Job No. 10061
N
ROADWAY
APPROACH
| EASTBOUND
APPROACH ROADWAY
OF | EASTBOUND
EXTENDED TANGENT
LATERAL DAM REMOVAL DETAILS
TJJ/TJJ/KWS
TOE OF LATERAL DAM
| PIER 8
A
A
TOE OF LATERAL DAM
WALL
CONCRETE
| PROPOSED I-74
SECTION A-A
WALL
CONCRETE
NORMAL POOL
TOP OF BEDROCK
STEEL CASING (TYP.)
DRILLED SHAFT WITH
84" DIA. CONCRETE
PLAN OF LATERAL DAM AT PIER 8 EASTBOUND
383
74
AND ROCK
MATERIAL
GRANULAR
PROTETCION
SLOPE
CONCRETE
PIER 8 FOOTING TUB FORM
EXTENT OF PROPOSED
60’-0 }
20’-
0 }
20’-0 }
TUB FORM
PIER 8 FOOTING
(TYP.)
SHAFT
DRILLED
SLOPE PROTECTION
EXISTING CONCRETE
WITH PIER 8 OVERLAID)
(SHOWING EXISTING CONDITION
CHANGED BY ADDENDA
THE EXISTING CONFIGURATION.
NECESSARY TO SATISFACTORILY CONSTRUCT THE BRIDGE AND TO RESTORE
NECESSARY TO REMOVE THE EXISTING LATERAL DAM TO THE EXTENT
SHALL BE FULL COMPENSATION FOR ALL EQUIPMENT, LABOR AND MATERIALS
THE LUMP SUM PRICE BID FOR "LATERAL DAM REMOVAL AND RESTORATION"
SPECIFIED ON SHEET U.1.
REMOVAL. MATERIAL FOR RESTORATION SHALL BE SPECIAL REVETMENT, AS
THE SAME CONFIGURATION AS THE EXISTING CONDITION PRIOR TO
ANY REMOVED PORTIONS OF THE LATERAL DAM SHALL BE RESTORED TO
PROTECTION.
NOTES ON SHEET U.1 AND THE SPECIAL PROVISIONS FOR ENVIRONMENTAL
SUBJECT TO THE SAME CONDITIONS AS DREDGED MATERIAL. REFER TO THE
MATERIAL REMOVED FROM THE LATERAL DAM SHALL BE DISPOSED OF
REQUIRED TO CONSTRUCT THE BRIDGE.
MUSSEL CONSERVATION, AND SHALL BE LIMITED TO THE MINIMUM EXTENT
SHOWN ON SHEET U.1 AND IN FIGURE 1 OF THE SPECIAL PROVISIONS FOR
BRIDGE SHALL BE RESTRICTED TO THE AUTHORIZED CONSTRUCTION AREA
REMOVAL OF THE LATERAL DAM TO FACILITATE CONSTRUCTION OF THE
FIELD VERIFIED BY THE CONTRACTOR.
THE EXACT LOCATION AND DIMENSIONS OF THE LATERAL DAM SHALL BE
DECREASE PERMEABILITY AND REDUCE DETERIORATION.
OF THE DAM WAS ADDED TO THE ORIGINAL GRANULAR AND ROCK FILL TO
MANY STAGES BETWEEN 1860 AND 1910. THE CONCRETE CORE WALL PORTION
THE EXISTING LATERAL DAM WAS CONSTRUCTED AND RECONSTRUCTED IN
AND RESTORATION NOTES:
LATERAL DAM REMOVAL
DESIGN SHEET NO. OF DESIGN NO.FILE NO.
IOWA DEPARTMENT OF TRANSPORTATION - HIGHWAY DIVISION
PROJECT NUMBER SHEET NUMBERDESIGN TEAM
30253
SCOTT COUNTY
DESIGN FOR 0° SKEW
MODEL:821217S074
STA. 6757+10.50 - 47.49’ LT. - 1-74
GIRDER BRIDGE W/14’ BIKE TRAIL148’-0 & 187’-0 END SPANS 150’-0 & 8-187’-0 INTERIOR SPANS
SCOTT COUNTY
1981’-0 x VARI. CONTINUOUS WELDED
353 1217
IM-NHS-074-1(197)5--03-82
NOVEMBER 2016
4/18/2017
xxxxxxxxxxSYSTEMTIME xxxxxxxUSERNAME xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxDGNSPEC
312-565-0450
Chicago, Illinois 60601
205 North Michigan Avenue, Suite 2400
Alfred Benesch & Company
Job No. 10061
1’-
0 6d
BA
RS
2’-
0 11d
BA
RS
1’-
0 6d
BA
RS
2’-
0 11d
BA
RS
1’-
0 6d
BA
RS
2’-
0 11d
BA
RS
1’-
0 6d
BA
RS
2’-
0 11d
BA
RS
E1
CONCRETE PLACEMENT QUANTITIESLOCATION PIER 8TYPE
765.3
142.8
113.7
FOOTING
COLUMNS
CAP & PEDESTALS
STRUCTURAL CONCRETE (BRIDGE)
HP SELF CONSOLIDATING CONCRETE (HP-SCC)
STRUCTURAL CONCRETE (BRIDGE)
ITEM UNIT
ESTIMATED QUANTITIESPIER 8
LS
CY
LF
LB
CY
75
384
BAR LOCATION SHAPE NO. LENGTH WEIGHT
NO
N-
CO
AT
ED
REI
NF
OR
CI
NG
REINFORCING STEEL - PIER 8
BAR
6e5
5m1 3’-6�
5n1
5n2
3’-10 4�
3’-0 2�
3’-0 3’-6� 2�
2’-11 3’-8 2�
5c3 2�2’-0 6’-2�
BENT BAR DETAILS
BAR A R LENGTH*
*
*
*
*
3’-10
D
NOTES:
D
PIER 8 BAR LIST
R
**
A
C1
C2
E2
E1
B1 B2
R
**
A
C1
C2
E2
E1
B1 B2
R
**
A
C1
C2
E2
E1
B1 B2
A B1 B2
4�
4�
4�
4�
4�
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
BAR LENGTH
3’-10
4’-6 18’-6
21’-3
19’-95c1
5c2
5e3
4’-8
6’-4
D=2�
6
A
BAR LENGTH
5e1
5e2
3’-6
4’-6
5’-3
A B
45° 0’
0"
D=2�D=2�
4’-9
A
1’-2�
6’-3
D
D
D
R
**
A
C1
C2
E2
E1
B1 B2
A B1 B2
D
11d11, 11d16, 11d21, 6d31
6d32-6d34
11d13, 11d17, 11d19,
11d22-11d24
11d12, 11d14, 11d18,
5e6 3’-9 5’-6
5e7 4’-6
3’-6
3’-9 19’-0
6e4 3’-4 2’-9 4�
6e8 3’-4 4’-7 4�
6e9 3’-4 4�0’-11
5c1, 5c2, 5e3 & 5e7
5e1, 5e2 & 5e6
C
5�
5�
1’-2�
1’-2�
C
A
B
A
B
REINFORCING STEEL - TOTAL (LBS.) 152289
B1 B2 C1 C2 E1 E2
BAR R LENGTH* *DB1 B2 C1 C2 E1 E2
A B D
R
** C
1
E1
B1
6d26-6d30
R
** C
1C2
E2
E1
B1 B2
11d3, 11d7 & 11d9
D=12
B1 B21’-7
R
** C
1C2
E2
E1
B1 B2
11d15, 11d20, 11d25, 6d35
D=12
B1 B21’-7
R
**
C1
C2
B1 B2
D=12
1’-7
E2
11d1, 11d5, 11d6 & 11d10
6e11 4�
6e12 4�
6e13 4�
3’-4 2’-11
3’-4
3’-4
4’-9
1’-1
6e11-6e13 5m1, 5n1, & 5n25c3, 6e4, 6e5, 6e8, 6e9,
TJJ/VH/KMP
5n2-8EB
5n1-8EB
5m2-8EB
5m1-8EB
6e13-8EB
6e12-8EB
6e11-8EB
6e9-8EB
6e8-8EB
5e7-8EB
5e6-8EB
6e5-8EB
6e4-8EB
5e3-8EB
5e2-8EB
5e1-8EB
6d35-8EB
6d34-8EB
6d33-8EB
6d32-8EB
6d31-8EB
6d30-8EB
6d29-8EB
6d28-8EB
6d27-8EB
6d26-8EB
11d25-8EB
11d24-8EB
11d23-8EB
11d22-8EB
11d21-8EB
11d20-8EB
11d19-8EB
11d18-8EB
11d17-8EB
11d16-8EB
11d15-8EB
11d14-8EB
11d13-8EB
11d12-8EB
11d11-8EB
11d10-8EB
11d9-8EB
11d8-8EB
11d7-8EB
11d6-8EB
11d5-8EB
11d4-8EB
11d3-8EB
11d2-8EB
11d1-8EB
5c3-8EB
5c2-8EB
5c1-8EB
10b1-8EB
5a3-8EB
11a2-8EB
11a1-8EB
12
40
16
24
216
72
72
864
288
168
504
480
432
168
1008
1008
6
6
12
12
36
36
12
12
12
36
48
12
12
12
48
24
6
6
6
24
24
6
6
6
24
24
6
6
6
24
24
6
6
6
24
12
4
274
60
20
30
60
9’-6
9’-7
3’-8
9’-7
7’-9
11’-5
9’-7
7’-7
11’-3
19’-0
5’-6
11’-6
9’-5
18’-6
6’-3
5’-3
19’-7
19’-7
19’-7
19’-7
19’-7
30’-2
30’-1
30’-1
30’-0
30’-0
22’-10
22’-10
22’-10
22’-10
22’-10
27’-10
27’-10
27’-10
27’-10
27’-10
23’-10
23’-10
23’-10
23’-10
23’-10
23’-4
23’-3
23’-3
23’-2
23’-2
27’-4
27’-3
27’-3
27’-3
27’-2
10’-3
21’-3
19’-9
46’-7
46’-7
50’-0
32’-6
119
400
61
240
2514
1235
1036
9841
4866
3329
2891
8291
6110
3242
6571
5520
176
176
353
353
1059
1631
542
542
541
1622
5823
1456
1456
1456
5823
3549
887
887
887
3549
3039
760
760
760
3039
2975
741
741
739
2954
3485
869
869
869
3464
128
89
5644
12027
972
7970
10360
---
---
---
---
---
12
12
12
12
12
12
12
12
12
12
11d2, 11d4 & 11d8***
6d35
6d34
6d33
6d32
6d31
11d25
11d24
11d23
11d22
11d21
11d20
11d19
11d18
11d17
11d16
11d15
11d14
11d13
11d12
11d11
***
***
**R = INSIDE RADIUS
D = PIN DIAMETER.
TO OUT UNLESS NOTED.
ALL DIMENSIONS ARE OUT
E2 DIMENSION IS STRAIGHT.
***
***
***
***
***
***
***
***
***
***
25
25
CAP, PEDESTAL
CAP, PEDESTAL
CAP, PEDESTAL
CAP, PEDESTAL
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES, SACR.
COLUMN TIES
COLUMN TIES
COLUMN TIES
COLUMN TIES
STEM, SACR. DOWEL
STEM, SACR. DOWEL
STEM, SACR. DOWEL
STEM, SACR. DOWEL
STEM, SACR. DOWEL
STEM, SACR. VERTICAL
STEM, SACR. VERTICAL
STEM, SACR. VERTICAL
STEM, SACR. VERTICAL
STEM, SACR. VERTICAL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\FOOTING DOWEL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
STEM\COLUMN VERTICAL
CAP, END, LONGIT.
CAP, HOOPS
CAP, HOOPS
CAP, BOTT., LONGIT.
CAP, SIDE, LONGIT.
CAP, TOP, LONGIT.
CAP, TOP, LONGIT.
15’-4
15’-4
15’-4
15’-4
15’-4
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
16’-2
3’-3
3’-3
3’-3
3’-3
3’-3
4’-8
4’-8
4’-8
4’-8
4’-8
8’-7�
8’-7�
8’-7�
8’-7�
8’-7�
4’-7�
4’-7�
4’-7�
4’-7�
4’-7�
---
---
---
---
---
---
---
---
---
---
0’-11�
0’-11�
0’-11�
0’-11�
0’-11�
1’-0
1’-0
1’-0
1’-0
1’-0
0’-1
0’-1
0’-1
0’-1
0’-1
0’-2�
0’-2�
0’-2�
0’-2�
0’-2
0’-7�
0’-7�
0’-7�
0’-7�
0’-7�
0’-2�
0’-2�
0’-2�
0’-2�
0’-2
---
---
---
---
---
---
---
---
---
---
0’-1�
0’-1�
0’-1�
0’-1�
0’-1�
0’-1
0’-1
0’-1
0’-1
0’-1
3’-3
3’-3
3’-3
3’-3
3’-3
4’-8
4’-8
4’-8
4’-8
4’-8
8’-8�
8’-8�
8’-8�
8’-8�
8’-8�
4’-7�
4’-7�
4’-7�
4’-7�
4’-7�
---
---
---
---
---
---
---
---
---
---
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
60’-0�
60’-10�
61’-10�
62’-10�
63’-6�
60’-3�
60’-11�
61’-8�
62’-5�
63’-3�
60’-2
61’-0�
61’-10
62’-7�
63’-4�
60’-2
61’-0�
61’-10
62’-7�
63’-4�
19’-7
19’-7
19’-7
19’-7
19’-7
22’-10
22’-10
22’-10
22’-10
22’-10
27’-10
27’-10
27’-10
27’-10
27’-10
23’-10
23’-10
23’-10
23’-10
23’-10
30’-2
30’-1
30’-1
30’-0
30’-0
23’-4
23’-3
23’-3
23’-2
23’-2
27’-4
27’-3
27’-3
27’-3
27’-2
59’-11�
60’-9�
61’-9�
62’-9�
63’-7�
60’-2
61’-0�
61’-10
62’-7�
63’-4�
60’-2
61’-0�
61’-10
62’-7�
63’-4�
---
---
---
---
---
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
1’-0
29’-2
29’-1
29’-1
29’-0
29’-0
20’-8�
20’-8
20’-7�
20’-7�
20’-6�
24’-9
24’-8�
24’-8
24’-7�
24’-7�
---
---
---
---
---
0’-2
0’-2
0’-2
0’-2
0’-1�
0’-1�
0’-1�
0’-1�
0’-1�
0’-1�
6’-11�
6’-9�
6’-8�
6’-7
6’-5�
7’-0�
6’-11�
6’-10
6’-8�
6’-7�
7’-7�
7’-6�
7’-4�
7’-3�
7’-2�
---
---
---
---
---
0’-11�
0’-11�
0’-11�
0’-11�
0’-11�
0’-11�
1’-0
1’-0
1’-0
1’-0
28’-0
28’-0
28’-0
28’-0
28’-0
19’-4�
19’-4�
19’-4�
19’-4�
19’-4�
23’-4�
23’-4�
23’-4�
23’-4�
23’-4�
6d30
6d29
6d28
6d27
6d26
11d10
11d9
11d8
11d7
11d6
11d5
11d4
11d3
11d2
11d1
CONNECTED WITH A MECHANICAL BAR SPLICER. SEE DESIGN SHEET .
"***" 11d1-11d10 BARS MAY BE SUBSTITUTED WITH 11d98 & 11dXX BARS
"*" REFERS TO NOTE 2 ON DESIGN SHEET .
INTO PLACE IN THE FIELD.
SHALL HAVE THE OPTION TO FABRICATE THESE BARS STRAIGHT AND SPRING THEM
BE REQUIRED TO PLACE THE BARS IN THE FINAL CONDITION. THE CONTRACTOR
THE 6d26-6d35 VERTICAL BARS ARE DETAILED WITH THE BAR BEND THAT WILL
"REINFORCING STEEL". A TOTAL OF 132 MECHANICAL SPLICERS WILL BE REQUIRED.
OF MECHANICAL SPLICERS IS NOT INCLUDED IN THE QUANTITY SHOWN FOR
FOR "REINFORCING STEEL" AND NO SEPARATE PAYMENT WILL BE MADE. THE WEIGHT
THE COST OF ALL MECHANICAL SPLICERS IS TO BE INCLUDED IN THE PRICE BID
THE REQUIREMENTS OF MATERIALS IM 451 APPENDIX E.
MECHANICAL SPLICERS. THE MECHANICAL SPLICER USED SHALL MEET
WITH THE 11d11-11d20 BARS AT THE LOCATIONS SHOWN USING
THE 11d1-11d10 VERTICAL BARS IN THE COLUMNS SHALL BE SPLICED
SHOWN IN DETAILS FOR CLARITY.
THE EASTBOUND (SEGMENT 2, DESIGN NO. 1217) BRIDGE. "-8EB" NOT
DESIGNATION "-8EB" SIGNIFIES BAR ASSOCIATED WITH PIER 8 OF
CHANGED BY ADDENDA
LATERAL DAM REMOVAL AND RESTORATION
HP SELF CONSOLIDATING CONCRETE (HP-SCC)
CONCRETE DRILLED SHAFT, 84 IN. DIAMETER
REINFORCING STEEL
STRUCTURAL CONCRETE (BRIDGE)
1.0
142.8
244
334399
879.0
DESIGN SHEET NO. OF DESIGN NO.FILE NO.
IOWA DEPARTMENT OF TRANSPORTATION - HIGHWAY DIVISION
PROJECT NUMBER SHEET NUMBERDESIGN TEAM
30253
SCOTT COUNTY
DESIGN FOR 0° SKEW
MODEL:821217S075
STA. 6757+10.50 - 47.49’ LT. - 1-74
GIRDER BRIDGE W/14’ BIKE TRAIL148’-0 & 187’-0 END SPANS 150’-0 & 8-187’-0 INTERIOR SPANS
SCOTT COUNTY
1981’-0 x VARI. CONTINUOUS WELDED
353 1217
IM-NHS-074-1(197)5--03-82
NOVEMBER 2016
4/18/2017