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Department of Transportation
Specifications
Special Provisions 2015
Requirements for submitting Special Provisions
Number
County
Description
Effective date
Project number
SP-150983
Union
Multi-Layer Polymer Concrete Overlay
04/18/2023
MB-034-4(502)87--77-88
SP-157091
Polk
Soil Cells
08/21/2018
TAP-T-1945(835)--8V-77
SP-157090
Polk
Site Furnishings
08/21/2018
TAP-T-1945(835)--8V-77
SP-157089
Polk
Turf and Grasses
08/21/2018
TAP-T-1945(835)--8V-77
SP-157088
Polk
Plants
08/21/2018
TAP-T-1945(835)--8V-77
SP-157087
Polk
Biocell Infiltration System
08/21/2018
TAP-T-1945(835)--8V-77
SP-157086
Polk
Unit Paving
08/21/2018
TAP-T-1945(835)--8V-77
SP-157085
Polk
Tree Protection
08/21/2018
TAP-T-1945(835)--8V-77
SP-157084
Polk
Water Services
08/21/2018
TAP-T-1945(835)--8V-77
SP-157083
Polk
Water Main
08/21/2018
TAP-T-1945(835)--8V-77
SP-157082
Polk
Vibration Monitoring to Protect Historic Structures
08/21/2018
TAP-T-1945(835)--8V-77
SP-157081
Polk
Traffic Signalization
08/21/2018
TAP-T-1945(835)--8V-77
SP-151042
Poweshiek
Entrance Bollard
07/17/2018
STP-S-C079(50)--5E-79
SP-150432a
Johnson
Scour Protection
08/21/2018
NHSN-218-4(43)--2R-52
SP-150398
Johnson
Aesthetic Treatment of Concrete Barrier
07/31/2018
IM-080-6(355)239--13-52
SP-150399
Johnson
E-Builder
07/31/2018
IM-080-6(355)239--13-52
SP-150400
Johnson
Girder Erection Plan
07/31/2018
IM-080-6(355)239--13-52
SP-150402
Johnson
Conformity with and Coordination of the Contract Documents
07/31/2018
IM-080-6(355)239--13-52
SP-150424
Johnson
Lane Rental
07/31/2018
IM-080-6(243)239--13-52
SP-150426
Johnson
Project Partnering
07/31/2018
IM-080-6(243)239--13-52
SP-150430a
Johnson
Lighting and ITS Infrastructure
07/31/2018
IM-080-6(400)239--13-52
SP-155016
Louisa
Sand Levee Embankment
07/17/2018
BRS-C058(43)--60-58
SP-150427
Polk
Work on Railroad Right-of-Way (Norfolk Southern Railway)
07/17/2018
IM-080-3(183)127--13-77
SP-150425
Polk
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
07/17/2018
IM-080-3(183)127--13-77
SP-150408
Dubuque
Intermediate Foundation Improvements
07/17/2018
NHSX-020-9(251)--3H-31
SP-150407
Pottawattamie
ITS Infrastructure Installation
07/17/2018
ITS-006-1(131)--25-78
SP-150406
Polk
High Friction Surface Treatment
07/17/2018
IHSIPX-035-2(469)73--08-77
SP-150405
Scott
Aesthetic Lighting, Material Only
07/17/2018
IMN-074-1(235)5--0E-82
SP-150404
Polk
Aesthetic Treatment of MSE Retaining Wall Concrete Panels
07/17/2018
NHS-080-3(182)127--11-77
SP-150403
Polk
Intermediate Foundation Improvements
07/17/2018
NHS-080-3(182)127--11-77
SP-150401
Story
Colored Sealer Repainting
07/17/2018
NHSN-030-5(267)--2R-85
SP-150001
Pottawattamie
Anti-Graffiti Coating
10/27/15
IM-NHS-080-1(420)4--03-78
SP-150002
Statewide
On-Call Contracting for High Tension Cable Guardrail Repair
10/20/15
IMN-000-S(571)0--0E-00
SP-150003a
Pottawattamie
E-Builder
10/27/15
IM-NHS-080-1(372)4--03-78 IM-NHS-080-1(373)4--03-78 IM-NHS-080-1(374)4--03-78 IM-NHS-080-1(375)4--03-78 IM-NHS-080-1(376)4--03-78 IM-NHS-080-1(377)4--03-78 IM-NHS-080-1(420)4--03-78 IM-NHS-080-1(462)4--03-78
SP-150394
Polk
Geocomposite Wall Drain
05/21/2019
IMX-080-3(209)133--02-77
SP-150395
Polk
Structural Concrete (Link Slab)
05/21/2019
IMX-080-3(209)133--02-77
SP-150396
Polk
Thermal Integrity Profiling and Squid Demonstration
05/21/2019
IMX-080-3(209)133--02-77
SP-150397
Polk
Girder Erection Plan
07/17/2018
IM-080-3(183)127--13-77
SP-150004
Pottawattamie
Alternate Borrow Areas (Loess Hills)
10/27/15
IM-NHS-080-1(374)4--03-78
SP-150005
Pottawattamie
Instrumentation and Monitoring
10/27/15
IM-NHS-080-1(374)4--03-78
SP-150006
Pottawattamie
Progress Scheduling
10/27/15
IM-NHS-080-1(372)4--03-78 IM-NHS-080-1(373)4--03-78 IM-NHS-080-1(374)4--03-78 IM-NHS-080-1(377)4--03-78 IM-NHS-080-1(420)4--03-78 IM-NHS-080-1(462)4--03-78
SP-150007
Pottawattamie
Aesthetic Treatment of MSE Retaining Wall Concrete Panels
10/27/15
IM-NHS-080-1(462)4--03-78
SP-150008a
Pottawattamie
MSE Wall with Lightweight Foamed Concrete Fill
10/27/15
IM-NHS-080-1(374)4--03-78
SP-150009
Pottawattamie
Ground Improvement with Rigid Inclusions
10/27/15
IM-NHS-080-1(462)4--03-78
SP-150011
Woodbury
Intermediate Foundation Improvements
12/15/15
NHSN-020-1(123)--2R-97
SP-150012
Keokuk
Temporary Portable Rumble Strips
10/20/15
STPN-149-1(71)--2J-54
SP-150013a
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
10/27/15
IM-NHS-080-1(374)4--03-78 IM-NHS-080-1(372)4--03-78
SP-150014a
Pottawattamie
Work on Railroad Right-of-Way (CBEC Railway)
10/27/15
IM-NHS-080-1(372)4--03-78 IM-NHS-080-1(373)4--03-78 IM-NHS-080-1(374)4--03-78 IM-NHS-080-1(377)4--03-78
SP-150015a
Pottawattamie
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
10/27/15
IM-NHS-080-1(372)4--03-78 IM-NHS-080-1(377)4--03-78
SP-154001
Ringgold
Cement Treated Base
10/20/15
FM-C080(67)--55-80 FM-C080(68)--55-80
SP-150016
Appanoose
Temporary Portable Rumble Strips
11/17/15
STPN-005-1(60)--2J-04
SP-150016
Clay
Temporary Portable Rumble Strips
11/17/15
NHSX-071-8(58)--3H-21
SP-150016
Monona
Temporary Portable Rumble Strips
11/17/15
STPN-175-1(43)--2J-67
SP-150016
Hardin
Temporary Portable Rumble Strips
11/17/15
NHSX-065-6(58)--3H-42 STPN-057-1(27)--2J-42
SP-150016
Lucas
Temporary Portable Rumble Strips
11/17/15
HSIPX-014-2(36)--3L-59
SP-150016
Marion
Temporary Portable Rumble Strips
11/17/15
HSIPX-014-3(49)--3L-63
SP-150017
Statewide
On-Call Contracting for High Tension Cable Guardrail Repair
11/17/15
IMN-000-S(576)0--0E-00
SP-150018
Cass
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
11/17/15
MP-148-4(706)50--76-15
SP-150019
Johnson
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)
11/17/15
IMN-380-6(286)7--0E-52 IMN-380-6(288)8--0E-52
SP-150020
Jackson
Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)
11/17/15
MP-052-6(710)15--76-49
SP-150021
Polk
Expanded Polystyrene Fill
12/15/15
IN-080-3(207)128--15-77
SP-150022
Polk
Geomembrane Over Expanded Polystyrene Fill
12/15/15
IN-080-3(207)128--15-77
SP-150023
Polk
Mineral Silicate Paint For Concrete
12/15/15
NHS-080-3(198)128--11-77
SP-150027a
Pottawattamie
Drilled-In Soldier Pile and Lagging Wall
10/27/15
IM-NHS-080-1(462)4--03-78
SP-150039
Madison
Permanent Drilled-In Soldier Pile and Lagging Wall
12/15/15
ER-169-3(46)--28-61
SP-152002
Black Hawk
Insurance Requirements
12/15/15
BROS-C007(138)--8J-07
SP-154002
Adair
Colored Sealer Coating for Structural Concrete
11/17/15
BHM-0022(603)--8K-01
SP-154003
Adair
Work on Railroad Right-Of-Way (Iowa Interstate Railroad)
11/17/15
BHM-0022(603)--8K-01
SP-156001
Scott
Cement Treated Subgrade
11/17/15
STP-U-1827(674)--70-82
SP-156002
Scott
Sandblast Patterning On Aluminum Panels
11/17/15
STP-U-1827(674)--70-82
SP-156003
Scott
Bioswale Complete
11/17/15
STP-U-1827(674)--70-82
SP-156006
Clinton
Vibration Monitoring To Protect Historic Structures
12/15/15
STP-U-1415(625)--70-23
SP-156009
Johnson
Traffic Signalization
12/15/15
STP-A-5557(619)--86-52
SP-156014
Johnson
Water Distribution Systems
12/15/15
STP-A-5557(619)--86-52
SP-156015
Johnson
Perennial Plants
12/15/15
STP-A-5557(619)--86-52
SP-157001
Dubuque
Decorative Aluminum Guard Railing
11/17/15
TAP-U-2100(683)--8I-31
SP-157002
Dubuque
Exterior Stone Cladding
11/17/15
TAP-U-2100(683)--8I-31
SP-157003
Dubuque
Permeable Pavement
11/17/15
TAP-U-2100(683)--8I-31
SP-157004
Dubuque
Nutrient Separating Baffle Box
11/17/15
TAP-U-2100(683)--8I-31
SP-157005
Dubuque
Electrical System
11/17/15
TAP-U-2100(683)--8I-31
SP-157006
Dubuque
Overlook Roof System
11/17/15
TAP-U-2100(683)--8I-31
SP-150025
Woodbury
Terra Cotta Ornamental Panels
12/22/15
IM-NHS-029-6(206)147--03-97
SP-150028
Woodbury
Medium Voltage Cable
12/22/15
IM-NHS-029-7(46)149--03-97
SP-150029
Woodbury
Emergency Action Plan
12/22/15
IM-NHS-029-7(46)149--03-97 IM-NHS-029-7(49)149--03-97
SP-150030
Woodbury
Intermediate Foundation Improvements
12/22/15
IM-NHS-029-7(46)149--03-97 IM-NHS-029-7(49)149--03-97
SP-150031
Woodbury
Integral Thin Veneer Brick for Structural Concrete
12/22/15
IM-NHS-029-6(201)147--03-97 IM-NHS-029-6(203)147--03-97 IM-NHS-029-6(205)148--03-97 IM-NHS-029-6(206)147--03-97 IM-NHS-029-7(40)149--03-97 IM-NHS-029-7(46)149--03-97 IM-NHS-029-7(49)149--03-97
SP-150032
Woodbury
Colored Concrete Finishing
12/22/15
IM-NHS-029-7(46)149--03-97 IM-NHS-029-7(49)149--03-97
SP-150033
Woodbury
Wetland Plugs
12/22/15
IM-NHS-029-7(46)149--03-97
SP-150034
Woodbury
Cold Spray-Applied Elastomer Waterproofing Membrane
12/22/15
IM-NHS-029-7(49)149--03-97
SP-150035
Woodbury
Vibration Monitoring
12/22/15
IM-NHS-029-7(49)149--03-97
SP-150036
Woodbury
Expanded Polystyrene Fill
12/22/15
IM-NHS-029-7(49)149--03-97
SP-150037
Woodbury
Geomembrane Over Expanded Polystyrene Fill
12/22/15
IM-NHS-029-7(49)149--03-97
SP-150038
Woodbury
Traffic Signalization
12/22/15
IM-NHS-029-7(49)149--03-97
SP-150040
Woodbury
Exterior LED Lighting
12/22/15
IM-NHS-029-7(49)149--03-97
SP-150041
Woodbury
Corrosion Protective Lining
12/22/15
IM-NHS-029-7(49)149--03-97
SP-150016
Mahaska
Temporary Portable Rumble Strips
11/17/15
NHSX-092-7(47)--3H-62 NHSX-092-7(48)--3H-62
SP-150016
Harrison
Temporary Portable Rumble Strips
11/17/15
NHSX-030-1(153)--3H-43
SP-150043
Hamilton
Bridge Deck Overlay Shrinkage Research Project
01/20/16
BRFN-020-4(51)--39-40
SP-150044
Clinton
Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)
01/20/16
BRFN-136-1(67)--39-23
SP-150045
Scott
Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)
01/20/16
IMN-074-1(211)5--0E-82
SP-150046
Dubuque
Work on Railroad Right-of-Way (BNSF Railway)
01/20/16
BRFN-020-9(213)--39-31 BRFN-061-8(130)--39-31
SP-150047
Linn
Work on Railroad Right-of-Way (Iowa Northern Railroad)
01/20/16
NHSX-100-1(51)--3H-57
SP-150066
Linn
Paver Mounted Infrared Temperature Equipment for Thermal Profiles
01/20/16
NHSX-100-1(51)--3H-57
SP-150067
Linn
Roller Mapping of Asphalt Mixture Compaction
01/20/16
NHSX-100-1(51)--3H-57
SP-156010
Linn
Testing and Quality Control
01/20/16
STP-A-1187(771)--86-57
SP-156011
Linn
Water Mains
01/20/16
STP-A-1187(771)--86-57
SP-156012
Linn
Sanitary Sewers
01/20/16
STP-A-1187(771)--86-57
SP-156013
Linn
Seeding Requirements
01/20/16
STP-A-1187(771)--86-57
SP-156016
Linn
Insurance Requirements
01/20/16
STP-U-1187(703)--70-57
SP-156017
Linn
Seeding Requirements
01/20/16
STP-U-1187(703)--70-57
SP-156018
Linn
Traffic Signalization
01/20/16
STP-U-1187(703)--70-57
SP-156023
Clinton
Bituminous Fog Seal Containing Gilsonite (Pavement)
01/20/16
FM-C023(101)--55-23
SP-156024
Linn
Fiber Optic Cabling
01/20/16
STP-A-1187(771)--86-57
SP-156025
Linn
Insurance Requirements
01/20/16
STP-A-1187(771)--86-57
SP-156026
Linn
Soil Nail Wall System
01/20/16
STP-A-1187(771)--86-57
SP-156027
Linn
Traffic Signalization
01/20/16
STP-A-1187(771)--86-57
SP-157008
Polk
Tree Protection
01/20/16
FLAP-1945(822)—7L-77
SP-150048
Jones
Erosion Control System
02/16/16
BRFN-136-2(27)--39-53
SP-150049
Polk
Fiber Optic Network
02/16/16
STP-A-141-7(46)--86-77
SP-150060
Ida
Hot Dip Galvanizing for Structural Steel
02/16/16
NHSN-020-2(140)--2R-47
SP-150062
Ida
Conformity with and Coordination of the Contract Documents
02/16/16
NHSN-020-2(103)--2R-47
SP-150063
Johnson
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)
02/16/16
MBIN-080-6(513)242--0M-52
SP-150064
Linn
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City (CIC) Railway)
02/16/16
IMN-380-6(274)17--0E-57
SP-150065
Madison
Temporary Portable Rumble Strips
02/16/16
HSIPX-092-4(27)--3L-61
SP-150071
Des Moines
Work on Railroad Right-of-Way (Burlington Junction Railway)
02/16/16
BRFN-034-9(204)--39-29
SP-150080
Pottawattamie
Aesthetic Treatment of MSE Retaining Wall Concrete Panels
04/19/16
IM-NHS-080-1(459)3--03-78
SP-150081
Pottawattamie
Alternate Borrow Areas (Loess Hills)
04/19/16
IM-NHS-080-1(459)3--03-78
SP-150082
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
04/19/16
IM-NHS-080-1(371)3--03-78 IM-NHS-080-1(384)4--03-78 IM-NHS-080-1(459)3--03-78 IM-NHS-080-1(460)3--03-78 IM-NHS-080-1(461)3--03-78 NHSN-192-1(24)--2R-78 NHSN-192-1(25)--2R-78
SP-150083
Pottawattamie
Work on Railroad Right-of-Way (CBEC Railway)
04/19/16
IM-NHS-080-1(371)3--03-78 IM-NHS-080-1(384)4--03-78 IM-NHS-080-1(459)3--03-78 IM-NHS-080-1(460)3--03-78 IM-NHS-080-1(461)3--03-78 NHSN-192-1(24)--2R-78 NHSN-192-1(25)--2R-78
SP-150084
Pottawattamie
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
04/19/16
IM-NHS-080-1(371)3--03-78 IM-NHS-080-1(384)4--03-78 IM-NHS-080-1(459)3--03-78 IM-NHS-080-1(460)3--03-78 IM-NHS-080-1(461)3--03-78 NHSN-192-1(24)--2R-78 NHSN-192-1(25)--2R-78
SP-150085
Pottawattamie
E-builder
04/19/16
IM-NHS-080-1(459)3--03-78 IM-NHS-080-1(460)3--03-78 IM-NHS-080-1(461)3--03-78 NHSN-192-1(24)--2R-78 NHSN-192-1(25)--2R-78
SP-150086
Pottawattamie
MSE Wall with Lightweight Foamed Concrete Fill
04/19/16
IM-NHS-080-1(459)3--03-78
SP-150087
Pottawattamie
Progress Scheduling
04/19/16
IM-NHS-080-1(371)3--03-78 IM-NHS-080-1(384)4--03-78 IM-NHS-080-1(459)3--03-78 IM-NHS-080-1(460)3--03-78 IM-NHS-080-1(461)3--03-78 NHSN-192-1(24)--2R-78 NHSN-192-1(25)--2R-78
SP-150088
Pottawattamie
Instrumentation and Monitoring
04/19/16
IM-NHS-080-1(459)3--03-78
SP-150089a
Pottawattamie
Ground Improvement with Rigid Inclusions
04/19/16
IM-NHS-080-1(459)3--03-78
SP-150090
Pottawattamie
ITS Infrastructure Installation
04/19/16
IM-NHS-080-1(461)3--03-78
SP-150091
Pottawattamie
Traffic Signalization
04/19/16
NHSN-192-1(25)--2R-78
SP-150093
Polk
Colored Sealer Repainting
04/19/16
MBIN-235-1(513)9--0M-77
SP-150094
Pottawattamie
Dewatering
04/19/16
IM-NHS-080-1(459)3--03-78
SP-150095
Pottawattamie
Railroad Signals
04/19/16
NHSN-192-1(25)--2R-78
SP-152003
Cerro Gordo
Fly Ash Treated Subgrade for Soil Stabilization
02/16/16
STP-S-C017(71)--5E-17
SP-152004
Clayton
Concrete Steps with Handrail
04/19/16
STP-U-2835(601)--70-22
SP-152006
Cerro Gordo
Work on Railroad Right-of-Way (Iowa Traction Railway)
02/16/16
STP-S-C017(71)--5E-17
SP-156022
Scott
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
02/16/16
FM-C082(56)--55-82
SP-156029
Scott
Test Method for Determination of Density of Bituminous Concrete In-Place by the Nuclear Method
02/16/16
FM-C082(56)--55-82
SP-157009
Emmet
Work on Railroad Right-of-Way (Union Pacific Railroad)
02/16/16
TAP-U-2417(605)--8I-32
SP-150068
Linn
Beam End Galvanic Corrosion Protection
03/15/16
MBIN-380-6(552)20--0M-57
SP-150069
Linn
Galvanic Corrosion Protection System
03/15/16
MBIN-380-6(552)20--0M-57
SP-150070
Clarke Decatur Lucas Sioux
Temporary Portable Rumble Strips
03/15/16
STPN-069-2(22)--2J-20 STPN-069-1(47)--2J-27 NHSN-034-6(93)--2R-59 STPN-010-1(80)--2J-84
SP-150074
Allamakee
Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)
03/15/16
BRFN-009-9(65)--39-03
SP-150075
Clayton
Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)
03/15/16
BRFN-018-9(100)--39-22
SP-150076
Muscatine
Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)
03/15/16
BRFN-092-9(140)--39-70
SP-150077
Plymouth
Work on Railroad Right-of-Way (BNSF Railway)
03/15/16
STPN-003-1(94)--2J-75
SP-150078
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
03/15/16
IMN-080-1(414)0--0E-78
SP-150079
Winneshiek
Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)
03/15/16
NHSN-052-5(41)--2R-96
SP-150092
Black Hawk
Work on Railroad Right-of-Way (Iowa Northern Railroad)
03/15/16
NHSN-218-7(231)--2R-07
SP-150096
Linn
Integral Thin Veneer Brick for Structural Concrete
05/17/16
NHSX-100-1(93)--3H-57 NHSX-100-1(94)--3H-57
SP-150097
Linn
Cathodic Protection System
05/17/16
NHSX-100-1(105)--3H-57
SP-150098
Linn
Transmission Main Hot Taps
05/17/16
NHSX-100-1(105)--3H-57
SP-150099
Linn
Water Mains
05/17/16
NHSX-100-1(105)--3H-57
SP-150100
Linn
Vibration Monitoring to Protect Historic Structures
03/15/16
NHSX-100-1(105)--3H-57
SP-150101b
Winneshiek
Vibration Monitoring to Protect Historic Structures
03/15/16
NHSN-052-5(41)--2R-96
SP-150110
Cedar
Digital Signatures
05/17/16
IMN-080-8(300)266--0E-16
SP-151001
Polk
Traffic Signalization
05/17/16
STP-U-8260(641)--70-77
SP-152005
Black Hawk
Insurance Requirements
03/15/16
FM-C007(139)--55-07 FM-C007(140)--55-07
SP-153002
Woodbury
Integral Thin Veneer Brick for Structural Concrete
01/20/16
BROS-7057(682)--8J-97
SP-154004
Pottawattamie
Colored Concrete Median Surfacing
03/15/16
STP-A-1642(669)--86-78
SP-154005
Adams
Work on Railroad Right-of-Way (BNSF Railway)
05/17/16
FM-C002(70)--55-02
SP-155001
Marion
Work on Railroad Right-of-Way (Norfolk Southern)
05/17/16
BROS-C063(119)--5F-63
SP-155002
Marion
Work on Railroad Right-of-Way (BNSF Railway)
05/17/16
BROS-C063(119)--5F-63
SP-155003
Wapello
Work on Railroad Right-of-Way (BNSF Railway)
05/17/16
STP-S-C090(72)--5E-90
SP-156007
Linn
Water Main
03/15/16
BROS-1187(767)--8J-57
SP-156008
Linn
Insurance Requirements
03/15/16
BROS-1187(767)--8J-57
SP-156028
Linn
Seeding Requirements
03/15/16
BROS-1187(767)--8J-57
SP-156030
Johnson
Erection of Concrete Arch Spans
04/19/16
HDP-3715(652)--71-52
SP-156031
Johnson
Hanger Assembly
04/19/16
HDP-3715(652)--71-52
SP-156032
Johnson
Intermediate Foundation Improvements
04/19/16
HDP-3715(652)--71-52
SP-156033
Johnson
MSE Wall Stone Backfill
04/19/16
HDP-3715(652)--71-52
SP-156034
Johnson
Post Tensioning
04/19/16
HDP-3715(652)--71-52
SP-156035
Johnson
Sanitary and Storm Sewer Pipe Structures Materails
04/19/16
HDP-3715(652)--71-52
SP-156036
Johnson
Temporary Traffic Signalization
04/19/16
HDP-3715(652)--71-52
SP-156038
Johnson
Traffic Signalization
04/19/16
HDP-3715(652)--71-52
SP-156040
Johnson
Cathodic Protection System
04/19/16
HDP-3715(652)--71-52
SP-156041
Johnson
Asbestos Abatement
04/19/16
HDP-3715(652)--71-52
SP-156042a
Johnson
Water Main and Appurtenances
04/19/16
HDP-3715(652)--71-52
SP-156043
Johnson
Telecommunications Outside Plant Equipment and Materials
04/19/16
HDP-3715(652)--71-52
SP-156044
Johnson
Aesthetic Lighting
04/19/16
HDP-3715(652)--71-52
SP-156045a
Johnson
Pre-insulated Water Main
04/19/16
HDP-3715(652)--71-52
SP-157007
Cerro Gordo
Work on Railroad Right-of-Way (Iowa Traction Railway)
03/15/16
STP-E-4822(632)--8V-17
SP-150016
Mahaska
Temporary Portable Rumble Strips
11/17/15
NHSX-092-7(47)--3H-62 NHSX-092-7(48)--3H-62
SP-150016
Mahaska
Temporary Portable Rumble Strips
11/17/15
NHSX-092-7(47)--3H-62 NHSX-092-7(48)--3H-62
SP-150042
Woodbury
Construction or Maintenance Work on Railroad Right-of-Way (Chicago, Central, & Pacific Railroad Company and Cedar River Railroad Company)
06/21/16
BRF-376-1(6)--38-97
SP-150102
Black Hawk
Traffic Signalization
06/21/16
STPN-021-6(10)--2J-07 TSF-021-6(8)--92-07 UST-021-6(9)--4A-07
SP-150109
Dubuque
Street Light and Traffic Signals
06/21/16
NHSX-032-1(37)--3H-31
SP-150111
Greene
Anti-Graffiti Coating
06/21/16
BRF-030-3(43)--38-37
SP-150112
Greene
Cast Stone Panels
06/21/16
BRF-030-3(43)--38-37
SP-150113
Greene
Mineral Silicate Paint for Concrete
06/21/16
BRF-030-3(43)--38-37
SP-150114
Woodbury
Work on Railroad Right-of-Way (BNSF Railway)
06/21/16
BRF-376-1(6)--38-97
SP-154004
Pottawattamie
Colored Concrete Median Surfacing
03/15/16
STP-A-1642(669)--86-78
SP-157013
Linn
Insurance Requirements
06/21/16
EDP-1187(778)--7Y-57 TAP-U-1187(783)--8I-57
SP-157014
Linn
Seeding Requirements
06/21/16
EDP-1187(778)--7Y-57 TAP-U-1187(783)--8I-57
SP-150103
Benton
Digital Signatures
04/19/16
BRFN-150-2(15)--39-06
SP-150104
Linn
Traffic Signalization
06/21/16
NHSX-U-922-0(29)--8S-57
SP-150105
Linn
Insurance Requirements
06/21/16
NHSX-U-922-0(29)--8S-57
SP-150106
Linn
Seeding Requirements
06/21/16
NHSX-U-922-0(29)--8S-57
SP-150107
Linn
Testing and Quality Control
06/21/16
NHSX-U-922-0(29)--8S-57
SP-150108
Linn
Water Mains
06/21/16
NHSX-U-922-0(29)--8S-57
SP-150109
Dubuque
Street Lights and Traffic Signals
06/21/16
NHSX-032-1(38)--3H-31
SP-150115
Dubuque
Construction of Shale and Soft Rock Embankments
07/19/16
NHSX-032-1(25)--3H-31 NHSX-032-1(38)--3H-31
SP-150118
Woodbury
Traffic Signalization
07/19/16
IMN-029-6(268)141--0E-97
SP-150120
Polk
ITS Infrastructure Installation
07/19/16
ITS-141-7(53)--25-77
SP-150122
Louisa
Temporary Portable Rumble Strips
07/19/16
HSIPX-061-3(59)--3L-58
SP-150123
Adair
On-Call Contracting for High Tension Cable Guardrail Repair
07/19/16
IMN-080-2(243)73--0E-01
SP-152007
Black Hawk
Insurance Requirements
07/19/16
BHS-C007(137)--63-07
SP-150119
Linn
Integral Thin Veneer Brick for Structural Concretetd
08/16/16
NHSX-100-1(41)--3H-57 NHSX-100-1(88)--3H-57 NHSX-100-1(89)--3H-57 NHSX-100-1(90)--3H-57
SP-150121
Polk
Water Main
08/16/16
IM-035-4(161)87--13-77
SP-154007
Fremont
Work on Railroad Right-of-Way (BNSF Railway)
08/16/16
FM-C036(73)--55-36
SP-155005
Davis
Vibration Monitoring to Protect Historic Structures
08/16/16
STP-S-C026(78)--5E-26
SP-157015
Polk
Traffic Signalization
08/16/16
STP-A-1945(823)--86-77
SP-150124
Story
Conformity With and Coordination of the Contract Documents
09/20/16
IM-035-4(182)112--13-85
SP-150125
Ida
Conformity With and Coordination of the Contract Documents
09/20/16
NHSN-020-2(108)--2R-47
SP-150126a
Story
Aesthetic Treatment of MSE Retaining Wall Concrete Panels
09/20/16
IM-035-4(182)112--13-85
SP-150127
Story
Soil Nail Wall System
09/20/16
IM-035-4(182)112--13-85
SP-150128
Decatur
On-Call Contracting for High Tension Cable Guardrail Repair
09/20/16
IMN-035-1(162)0--0E-27
SP-150129
Jefferson
Temporary Portable Rumble Strips
09/20/16
HSIPX-001-2(33)--3L-51 NHSX-001-2(31)--3H-51
SP-150130
Story
Integral Thin Veneer Brick for Structural Concrete
09/20/16
IM-035-4(183)112--13-85
SP-157016a
Polk
Traffic Signalization
09/20/16
STP-A-1945(824)--86-77
SP-157018
Polk
Tree Protection
09/20/16
STP-A-1945(824)--86-77
SP-150131
Statewide
On-Call Contracting for High Tension Cable Guardrail Repair
10/18/16
IMN-000-S(572)0--0E-00
SP-150132
Black Hawk
Multi-Layer Polymer Concrete Overlay
10/18/16
IMN-380-7(122)68--0E-07
SP-150142
Polk
Temporary Traffic Signalization
10/18/16
NHSX-141-7(49)--3H-77
SP-150143a
Polk
Temporary Traffic Signalization
10/18/16
NHSX-141-7(49)--3H-77
SP-150144
Wayne
Temporary Portable Rumble Strips
10/18/16
HSIPX-065-1(31)--3L-93
SP-150147
Woodbury
Conformity With and Coordination of the Contract Documents
10/18/16
NHSX-020-1(118)--3H-97
SP-154006a
Pottawattamie
Traffic Signalization
08/16/16
STP-A-1642(668)--86-78
SP-154008
Adams
Work on Railraod Right-of-Way (BNSF)
10/18/16
BRS-C002(55)--60-02
SP-154009a
Dallas
Traffic Signalization
02/21/17
STP-U-8177(619)--70-25
SP-154013a
Dallas
Electrical System for Stormwater Pumps
02/21/17
STP-U-8177(619)--70-25
SP-150133
Pottawattamie
ITS Infrastructure Installation
11/15/16
IM-NHS-080-1(393)0--03-78
SP-150134
Pottawattamie
Alternate Borrow Areas (Loess Hills)
11/15/16
IM-NHS-080-1(392)0--03-78
SP-150135
Pottawattamie
E-Builder
11/15/16
IM-029-3(82)52--13-78 IM-029-3(83)52--13-78 IM-NHS-080-1(392)0--03-78 IM-NHS-080-1(393)0--03-78 IM-NHS-080-1(394)0--03-78 IM-NHS-080-1(396)2--03-78
SP-150136
Pottawattamie
Excavation for Structures in Levee Critical Area
11/15/16
IM-NHS-080-1(392)0--03-78 IM-NHS-080-1(393)0--03-78 IM-NHS-080-1(394)0--03-78
SP-150137
Pottawattamie
Emergency Action Plan
11/15/16
IM-029-3(82)52--13-78 IM-029-3(83)52--13-78 IM-NHS-080-1(392)0--03-78 IM-NHS-080-1(393)0--03-78 IM-NHS-080-1(394)0--03-78 IM-NHS-080-1(396)2--03-78
SP-150138
Pottawattamie
Dewatering
11/15/16
IM-029-3(83)52--13-78
SP-150139a
Pottawattamie
Progress Scheduling
11/15/16
IM-NHS-080-1(392)0--03-78 IM-NHS-080-1(393)0--03-78 IM-NHS-080-1(394)0--03-78 IM-NHS-080-1(396)0--03-78 IM-029-3(82)52--13-78 IM-029-3(83)52--13-78
SP-150140
Pottawattamie
Excavation for Structures in Levee Critical Area
11/15/16
IM-029-3(83)52--13-78
SP-150141
Pottawattamie
Excavation for Structures in Levee Critical Area
11/15/16
IM-NHS-080-1(396)2--03-78
SP-150145
Pottawattamie
Post-Tensioning Tendons
11/15/16
IM-029-3(83)52--13-78
SP-150146
Pottawattamie
Shrinkage Compensating Structural Concrete
11/15/16
IM-029-3(83)52--13-78
SP-150149
Pottawattamie
Levee Construction
11/15/16
IM-NHS-080-1(392)0--03-78
SP-150150
Scott
Traffic Signalization
11/15/16
STP-U-006-9(80)--70-82
SP-150151
Scott
Safety Rail
11/15/16
STP-U-006-9(80)--70-82
SP-150154
Wayne
Temporary Portable Rumble Strips
11/15/16
HSIPX-002-6(45)--3L-93
SP-150155
Black Hawk
Work on Railroad Right-of-Way (Iowa Northern Railroad)
11/15/16
NHSN-218-7(232)--2R-07
SP-150156
Johnson
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)
11/15/16
IMN-380-6(287)7--0E-52 IMN-380-6(289)8--0E-52
SP-150163
Pottawattamie
Lane Rental
11/15/16
IM-029-3(82)52--13-78 IM-029-3(83)52--13-78 IM-NHS-080-1(392)0--03-78 IM-NHS-080-1(393)0--03-78 IM-NHS-080-1(394)0--03-78 IM-NHS-080-1(396)2--03-78
SP-151004
Greene
Aesthetic Treatment of Concrete Barrier
11/15/16
FM-C037(51)--55-37
SP-151005
Greene
Cast Stone Panels
11/15/16
FM-C037(51)--55-37
SP-151006
Greene
Mineral Silicate Paint for Concrete
11/15/16
FM-C037(51)--55-37
SP-151007
Polk
Maintenance Work on Railroad Easement within City Right-of-Way (Siegwerk USA, Co.)
11/15/16
STP-U-1945(796)--70-77
SP-150016
Monona
Temporary Portable Rumble Strips
11/17/15
STPN-141-2(60)--2J-67
SP-150148
Black Hawk
Colored Portland Cement Concrete
12/20/16
NHSX-063-6(78)--3H-07
SP-150152
Black Hawk
Combination Coating - Galvanized-Powder Top Coat
12/20/16
NHSX-063-6(91)--3H-07
SP-150153a
Black Hawk
Traffic Signalization
12/20/16
NHSX-063-6(91)--3H-07
SP-150158
Black Hawk
Brick Pavers
12/20/16
NHSX-063-6(78)--3H-07
SP-150159
Black Hawk
Vibration Monitoring to Protect Historic Structures
12/20/16
NHSX-063-6(78)--3H-07
SP-150160a
Black Hawk
Storm Sewer Pump Station
12/20/16
NHSX-063-6(78)--3H-07
SP-150161
Lucas
Temporary Detour Bridge
12/20/16
BRFN-034-6(79)--39-59
SP-150162
Linn
Integral Thin Veneer Brick for Structural Concrete
12/20/16
NHSX-030-7(172)--3H-57 NHSX-030-7(173)--3H-57 NHSX-030-7(176)--3H-57
SP-150164
Polk
Traffic Signalization
12/20/16
NHSX-160-1(13)--3H-77
SP-150166
Warren
Speed Feedback Trailers
12/20/16
IM-NHS-035-2(378)54--03-91
SP-150167
Warren
Traffic Monitoring with Incident Response and Traffic Queue Protection and Response
12/20/16
IM-NHS-035-2(378)54--03-91
SP-150165
Des Moines
Application of Concrete Coatings
01/18/17
BRFN-034-9(217)--39-29
SP-150174
O'Brien
Temporary Portable Rumble Strips
01/18/17
NHSN-018-2(114)--2R-71
SP-150184
Story
Conformity With and Coordination of the Contract Documents
01/18/17
IM-NHS-035-4(208)109--03-85
SP-150185
Des Moines
Work on Railroad Right-of-Way (Burlington Junction Railway)
01/18/17
BRFN-034-9(217)--39-29
SP-150186
Polk
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
01/18/17
HSIPX-006-4(165)--3L-77
SP-150188
Polk
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
01/18/17
MB-163-1(500)4--77-77
SP-150189
Dubuque
Work on Railroad Right-of-Way (BNSF Railway)
01/18/17
BRFN-020-9(216)--39-31
BRFN-061-8(133)--39-31
SP-150190
Des Moines
Work on Railroad Right-of-Way (Burlington Junction Railway)
02/21/17
BRFN-034-9(208)--39-29
SP-150191
Linn
Work on Railroad Right-of-Way (Iowa Northern Railroad)
02/21/17
NHSN-100-1(72)--2R-57
SP-150192
Polk
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
02/21/17
MP-028-1(711)12--76-77
SP-150193
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
02/21/17
IMX-680-2(161)20--02-78
SP-150194
Polk
ITS Infrastructure Relocation
02/21/17
ITS-035-4(239)--25-77
SP-150195
Fayette
Vibration Monitoring to Protect Historic Structures
02/21/17
NHSN-018-8(42)--2R-33
SP-150196
Bremer
Vibration Monitoring to Protect Historic Structures
02/21/17
NHSN-003-6(63)--2R-09
SP-150221
Decatur
Speed Feedback Trailer
02/21/17
IMN-035-1(172)0--0E-27
SP-150222
Bremer Carroll Clay Clinton Jackson Johnson Keokuk Keokuk Keokuk Lee Marshall Osceola Poweshiek Van Buren
Temporary Portable Rumble Strips
02/21/17
HSIPX-003-6(64)--3L-09 MP-030-3(712)83--76-14 STPN-010-3(15)--2J-21 HSIPX-067-2(64)--3L-23 HSIPX-064-2(57)--3L-49 NHSN-001-5(115)--2R-52 NHSN-001-3(4)--2R-54 NHSN-092-8(34)--2R-54 STPN-149-1(74)--2J-54 STPN-016-4(27)--2J-56 NHSN-330-2(91)--2R-64 MP-009-3(701)42--76-72 MP-006-1(711)186--76-79 STPN-002-9(31)--2J-89
SP-150223
Statewide
On-Call Contracting for High Tension Cable Guardrail Repair
02/21/17
IMN-000-S(577)0--0E-00
SP-150226
Pottawattamie
Fiber Optic Relocation
02/21/17
IMN-029-3(198)55--0E-78
SP-150227
Pottawattamie
Excavation for Structures in Levee Critical Area
02/21/17
IMN-029-3(198)55--0E-78
SP-150228
Pottawattamie
Emergency Action Plan
02/21/17
IMN-029-3(198)55--0E-78
SP-150229
Pottawattamie
Dewatering
02/21/17
IMN-029-3(198)55--0E-78
SP-150230
Pottawattamie
Alternate Borrow Areas (Loess Hills)
02/21/17
IMN-029-3(198)55--0E-78
SP-150231
Plymouth
Construction or Maintenance Work on Railroad Right-of-Way (Chicago, Central, & Pacific Railroad Company, and Cedar River Railroad Company)
02/21/17
NHSN-075-2(92)--2R-75
SP-150236
Decatur
Colored Portland Cement Concrete
12/20/16
STPN-069-1(42)--2J-27
SP-150250
Dubuque
Construction of Shale and Soft Rock Embankments
03/21/17
NHSX-032-1(36)--3H-31
SP-150251a
Decatur
Lane Rental
02/21/17
IMN-035-1(144)0--0E-27 IMN-035-1(172)0--0E-27
SP-150252a
Linn
Integral Thin Veneer Brick for Structural Concrete
02/21/17
NHSX-030-7(174)--3H-57
SP-150254
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
03/21/17
IMN-080-1(418)0--0E-78
SP-150256
Iowa
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
04/18/17
MP-151-6(708)0--76-48
SP-150257
Iowa
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
04/18/17
MP-212-6(704)12--76-48
SP-150258
Black Hawk
Work on Railroad Right-of-Way (Iowa Northern Railroad)
04/18/17
MBIN-380-2(509)71--0M-07
SP-155008
Polk
Vibration Monitoring to Protect Historic Structures
02/21/17
STP-U-4040(608)--70-63
SP-155009
Marion
Work on Railroad Right-of-Way (BNSF Railway)
02/21/17
STP-S-C063(125)--5E-63
SP-151002a
Polk
Traffic Signalization
11/15/16
STP-U-1945(796)--70-77
SP-151010a
Polk
Traffic Signalization
02/21/17
TAP-T-1945(832)--8V-77
SP-152009
Black Hawk
Insurance Provisions
03/21/17
BROS-C007(142)--8J-07 FM-C007(146)--55-07 STP-S-C007(143)--5E-07 STP-S-C007(144)--5E-07
SP-152012
Floyd
Work on Railroad Right-of-Way (Iowa Northern Railroad)
03/21/17
FM-C034(97)--55-34
SP-155004
Decatur
Full Depth Reclamation with Cement Stabilization
07/19/16
FM-C027(62)--55-27
SP-155010
Wapello
Vibration Monitoring
04/18/17
STP-U-5825(643)--70-90
SP-156057
Clinton
Bituminous Fog Seal Containing Gilsonite (Pavement)
04/18/17
FM-C023(105)--55-23
SP-157011
Polk
Manhole Adjustments
03/21/17
STP-E-0132(619)--8V-77
SP-157012
Polk
Work on Railroad Right-Of-Way (Iowa Interstate Railroad)
03/21/17
STP-E-0132(619)--8V-77
SP-157020
Scott
Traffic Signal Interconnect
03/21/17
STP-A-1827(669)--86-82 STP-A-1827(670)--86-82 STP-A-1827(675)--86-82
SP-150168
Scott
Lighting
04/25/17
IM-NHS-074-1(199)5--03-82
SP-150169
Scott
Anti-Graffiti Coating
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82
SP-150170
Scott
High Performance Self Consolidating Concrete
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82
SP-150171a
Scott
ITS Infrastructure Installation
04/25/17
IM-NHS-074-1(199)5--03-82
SP-150172
Scott
Fluoropolymer Paint for Structural Steel
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82
SP-150173a
Scott
Environmental Protection
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150175
Scott
Vibration Monitoring
04/25/17
IM-NHS-074-1(197)5--03-82
SP-150176
Scott
Lighting
04/25/17
IM-NHS-074-1(197)5--03-82
SP-150177a
Scott
ITS Infrastructure Installation
04/25/17
IM-NHS-074-1(197)5--03-82
SP-150178
Scott
Structural Health Monitoring and Instrumentation Coordination
04/25/17
IM-NHS-074-1(197)5--03-82
SP-150179b
Scott
Maintenance Water Line
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150180
Scott
Fiberglass Conduit
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150181b
Scott
Mussel Conservation
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150182
Scott
Maintenance of Navigation
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150183
Scott
Work in The Levee Buffer Zone
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150197a
Scott
Aerial Obstruction Beacon
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150198
Scott
Arch Aesthetic Color Changing Lighting Control
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150199a
Scott
Arch Rib Bearings
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150200
Scott
Arch Rib Concrete
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150201
Scott
Arch Rib Service Lighting
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150202
Scott
Arch Rib Ventilation
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150203
Scott
Bridge Electrical System
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150204
Scott
Critical Integrally Colored Concrete Overlay
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150205a
Scott
Deck Aero Mitigation
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150206a
Scott
Erection Requirements
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150207a
Scott
Construction Progress Schedule
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150208b
Scott
Furnish And Install Arch Rib Anchorage Assembly
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150209
Scott
Glass Overlook
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150210
Scott
Hanger Assembly
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150211
Scott
Inspection Traveler
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150212a
Scott
ITS Infrastructure Installation
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150213
Scott
Lighting
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150214
Scott
Navigational Lighting
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150215a
Scott
Post-Tensioning of Arch Rib Bearings
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150216a
Scott
Post-Tensioning of Wind Tongues and Longitudinal Restraints
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150217
Scott
Post-Tensioning Tendons
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150218a
Scott
Structural Health Monitoring and Instrumentation
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150219b
Scott
Structural Steel
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150220a
Scott
Wind Tongues And Longitudinal Restraints
04/25/17
IM-NHS-074-1(198)5--03-82
SP-150224
Scott
Vibration Monitoring
04/25/17
IM-NHS-074-1(260)1--03-82
SP-150232
Scott
Stage 2 Incentive/Disincentive
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150233
Scott
Stage 3 Incentive/Disincentive
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150234
Scott
Stage 2 Milestone Shared Bonus
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150235
Scott
Stage 3 Milestone Shared Bonus
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150253
Scott
Sanitary Sewer Temporary Bypass
04/25/17
IM-NHS-074-1(260)1--03-82
SP-150255
Warren
Temporary Portable Rumble Strips
05/16/17
HSIPX-092-5(52)--3L-91 MP-092-5(704)119--76-91
SP-150259
Polk
Colored Sealer Repainting
05/16/17
MBIN-235-1(514)8--0M-77
SP-150260
Johnson
ITS Infrastructure Work
05/16/17
ITS-380-6(343)2--25-52
SP-150261
Appanoose
Work on Railroad Right-of-Way (Iowa Southern Railway)
05/16/17
NHSN-002-7(50)--2R-04
SP-150262a
Scott
e-Builder
04/25/17
IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150263a
Scott
High-Strength, Stainless Steel Bars for Post-Tensioned Concrete
04/25/17
IM-NHS-074-1(198)5--03-82
SP-156052
Scott
Sodding
05/16/17
STP-U-1827(672)--70-82
SP-156053
Scott
Colored Portland Cement Concrete
05/16/17
STP-U-1827(672)--70-82
SP-156054
Scott
Traffic Signal Installation
05/16/17
STP-U-1827(672)--70-82
SP-156055
Scott
Cement Treated Subgrade
05/16/17
STP-U-1827(672)--70-82
SP-156056
Scott
Bioswale Complete
05/16/17
STP-U-1827(672)--70-82
SP-157023
Polk
Water Main
05/16/17
TAP-T-C077(207)--8V-77
SP-157024
Polk
Manhole Adjustments
05/16/17
TAP-T-C077(207)--8V-77
SP-150225
Black Hawk
Anti-Graffiti Coating
06/20/17
NHSX-063-6(75)--3H-07 NHSX-063-6(92)--3H-07
SP-150237a
Black Hawk
Drilled-In Piles
03/21/17
NHSX-063-6(90)--3H-07
SP-150240c
Black Hawk
Groundwater Surpression System
03/21/17
NHSX-063-6(96)--3H-07
SP-150241
Black Hawk
Temporary Shoring
03/21/17
NHSX-063-6(96)--3H-07
SP-150242
Black Hawk
Auger Boring
03/21/17
NHSX-063-6(96)--3H-07
SP-150243b
Black Hawk
Temporary Dewatering System
06/20/17
NHSX-063-6(96)--3H-07
SP-150244
Black Hawk
Ground Improvement
03/21/17
NHSX-063-6(96)--3H-07
SP-150246
Black Hawk
Brick Pavers
03/21/17
NHSX-063-6(75)--3H-07
SP-150247
Black Hawk
Colored, Tooled Portland Cement Concrete
03/21/17
NHSX-063-6(75)--3H-07
SP-150248
Black Hawk
Combination Coating - Galvanized-Powder Top Coat
03/21/17
NHSX-063-6(87)--3H-07
SP-150249
Black Hawk
Traffic Signalization
03/21/17
NHSX-063-6(87)--3H-07
SP-150259
Polk
Colored Sealer Repainting
05/16/17
MBIN-235-1(514)8--0M-77
SP-150260
Johnson
ITS Infrastructure Work
05/16/17
ITS-380-6(343)2--25-52
SP-150264
Pottawattamie
Progress Scheduling
06/20/17
IM-NHS-029-3(69)53--03-78
SP-150265
Pottawattamie
E-Builder
06/20/17
IM-NHS-029-3(69)53--03-78
SP-150266
Pottawattamie
Deck Waterproofing
06/20/17
IM-NHS-029-3(69)53--03-78
SP-150267
Pottawattamie
Railroad Track
06/20/17
IM-NHS-029-3(69)53--03-78
SP-150268
Pottawattamie
Drilled-In Soldier Pile and Concrete Panel Wall
06/20/17
IM-NHS-029-3(69)53--03-78
SP-150269
Pottawattamie
Lane Rental for Bridge Demolition
06/20/17
IM-NHS-029-3(69)53--03-78
SP-150270
Linn
Integral Thin Veneer Brick for Structural Concrete
06/20/17
NHSX-030-7(171)--3H-57
SP-150271a
Black Hawk
Lightweight Foamed Concrete Fill
06/20/17
NHSX-063-6(75)--3H-07
SP-150272
Black Hawk
Railroad Embankment
06/20/17
NHSN-063-6(97)--2R-07
SP-150273
Black Hawk
Temporary Shoring
06/20/17
NHSN-063-6(97)--2R-07
SP-150280
Black Hawk
Progress Scheduling
06/20/17
NHSX-063-6(75)--3H-07 NHSX-063-6(87)--3H-07 NHSX-063-6(90)--3H-07 NHSX-063-6(92)--3H-07 NHSN-063-6(94)--2R-07 NHSX-063-6(96)--3H-07 NHSN-063-6(97)--2R-07
SP-150282b
Statewide
High Friction Surface Treatment
06/20/17
TSF-000-S(918)--92-00
SP-150297
Pottawattamie
Construction Work on Railroad Right-of-Way (Union Pacific Railroad)
06/20/17
IM-NHS-029-3(69)53--03-78
SP-154017
Pottawattamie
Dewatering
06/20/17
BROS-1642(664)--8J-78
SP-155501
Marion
Vibration Monitoring to Protect Historic Structures
06/20/17
STP-U-4040(608)--70-63
SP-156060
Scott
Bioswale Complete
06/20/17
STP-U-1827(677)--70-82
SP-156061
Scott
Traffic Signalization
06/20/17
STP-U-1827(677)--70-82
SP-156062
Scott
Cement Treated Subgrade
06/20/17
STP-U-1827(677)--70-82
SP-156063
Scott
Painted Pavement Marking, Thermoplastic
06/20/17
STP-U-1827(677)--70-82
SP-157019
Linn
Downtown Skywalk
12/20/16
STP-U-1187(781)--70-57
SP-157025
Linn
Insurance Provisions
05/16/17
STP-U-1187(781)--70-57
SP-157026
Woodbury
Work on Railroad Right-of-Way (Chicago, Central, & Pacific Railroad / Cedar River Railroad)
04/18/17
EDP-7057(688)--7Y-97
SP-150274
Polk
Vibration Monitoring
07/18/17
IM-NHS-035-4(194)94--03-77
SP-150276
Clay Sioux
Multi-Layer Polymer Concrete Overlay
07/18/17
BRFN-018-2(118)--39-21 BRFN-018-2(119)--39-21 BRFN-018-1(90)--39-84
SP-150277
Henry
Speed Feedback Trailers
07/18/17
BRF-218-2(142)--38-44
SP-150278
Clarke Davis Greene Jasper Lee Poweshiek
Temporary Portable Rumble Strips
07/18/17
STPN-069-2(24)--2J-20 MP-002-5(707)196--76-26 MP-063-5(712)0--76-26 HSIPX-030-3(51)--3L-37 HSIPX-014-4(66)--3L-50 MP-061-5(705)0--76-56 MP-063-1(709)103--76-79
SP-150279
Johnson
Water Distribution Systems
07/18/17
IMN-380-6(337)2--0E-52
SP-150283
Jackson
Post-Tensioning Tendons
07/18/17
BRFN-052-1(97)--39-49
SP-150284
Jackson
Accelbridge Deck Compression
07/18/17
BRFN-052-1(97)--39-49
SP-150285
Jackson
Boat Ramp Recovery
07/18/17
BRFN-052-1(97)--39-49
SP-150286
Jackson
Accelbridge Full Depth Precast Deck Panels
07/18/17
BRFN-052-1(97)--39-49
SP-150287
Jackson
Assembling Match-Cast Joint with Epoxy Bonding
07/18/17
BRFN-052-1(97)--39-49
SP-150288
Jackson
Vibration Monitoring
07/18/17
BRFN-052-1(97)--39-49
SP-150289
Jackson
Ultra High Performance Concrete
07/18/17
BRFN-052-1(97)--39-49
SP-150290
Jackson
Thermal Integrity Profiling Demonstration
07/18/17
BRFN-052-1(97)--39-49
SP-150291
Kossuth
Ultra-High Performance Concrete Overlay
07/18/17
BRFN-018-3(100)--39-55
SP-150292
Adair
On-Call Contracting for High Tension Cable Guardrail Repair
07/18/17
IMN-080-2(244)73--0E-01
SP-150293
Johnson
Fly Ash or Cement Treated Subgrade
07/18/17
IMN-380-6(337)2--0E-52
SP-150294
Jackson
Ultra High Performance Concrete Water Integrity Test
07/18/17
BRFN-052-1(97)--39-49
SP-150295
Johnson
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
07/18/17
IMN-080-6(412)239--0E-52
SP-150296
Decatur Keokuk Van Buren Wayne
Temporary Portable Rumble Strips
08/15/17
MP-069-5(706)0--76-27 MP-021-5(708)0--76-54 MP-001-5(703)0--76-89 MP-065-5(705)13--76-93
SP-150328
Cerro Gordo
Work on Railroad Right-of-Way (Iowa Traction Railway)
09/19/17
MP-065-2(711)195--76-17
SP-150298
Pottawattamie
Girder Erection Plan
10/17/17
IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78
SP-150299
Decatur
On-Call Contracting for High Tension Cable Guardrail Repair
09/19/17
IMN-035-1(163)0--0E-27
SP-154018
Harrison
Vibration Monitoring to Protect Historic Structures
09/19/17
STP-S-C043(83)--5E-43
SP-150300
Pottawattamie
Alternate Borrow Areas (Loess Hills)
10/17/17
IM-NHS-029-3(115)48--03-78
SP-150301
Pottawattamie
E-Builder
10/17/17
IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78 IM-NHS-029-3(117)48--03-78 IM-NHS-029-3(129)48--03-78 IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78 IM-NHS-080-1(400)3--03-78
SP-150302
Pottawattamie
Progress Scheduling
10/17/17
IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78 IM-NHS-029-3(117)48--03-78 IM-NHS-029-3(129)48--03-78 IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78 IM-NHS-080-1(400)3--03-78
SP-150303
Woodbury
Colored Concrete Finishing
11/21/17
IM-NHS-029-7(50)149--03-97
SP-150314
Pottawattamie
Aesthetic Treatment of MSE Retaining Wall Concrete Panels
10/17/17
IM-NHS-029-3(116)48--03-78
SP-150315
Pottawattamie
Dewatering
10/17/17
IM-NHS-029-3(115)48--03-78
SP-150316
Pottawattamie
Emergency Action Plan
10/17/17
IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78
SP-150317
Pottawattamie
Excavation for Structures in Levee Critical Area
10/17/17
IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78
SP-150318
Pottawattamie
Instrumentation and Monitoring
10/17/17
IM-NHS-029-3(115)48--03-78
SP-150319
Pottawattamie
Lightweight Foamed Concrete Fill
10/17/17
IM-NHS-029-3(115)48--03-78
SP-150320
Pottawattamie
Ground Improvement with Rigid Inclusions
10/17/17
IM-NHS-029-3(115)48--03-78
SP-150321a
Pottawattamie
ITS Infrastructure Installation
10/17/17
IM-NHS-029-3(116)48--03-78
SP-150322a
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
10/17/17
IM-NHS-029-3(116)48--03-78 IM-NHS-029-3(117)48--03-78 IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78
SP-150325
Statewide
On-Call Contracting for High Tension Cable Guardrail Repair
10/17/17
IMN-000-S(750)0--0E-00
SP-150326a
Pottawattamie
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
10/17/17
IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78 IM-NHS-029-3(117)48--03-78 IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78
SP-150327a
Pottawattamie
Work on Railroad Right-of-Way (CBEC Railway)
10/17/17
IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78 IM-NHS-029-3(117)48--03-78 IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78
SP-150304
Woodbury
Emergency Action Plan
11/21/17
IM-NHS-029-7(32)149--03-97 IM-NHS-029-7(33)148--03-97 IM-NHS-029-7(50)149--03-97
SP-150305
Woodbury
Expanded Polystyrene Block Geofoam
11/21/17
IM-NHS-029-7(50)149--03-97
SP-150306
Woodbury
Geomembrane Over Expanded Polystyrene Block Geofoam
11/21/17
IM-NHS-029-7(50)149--03-97
SP-150307
Woodbury
Intermediate Foundation Improvements
11/21/17
IM-NHS-029-7(50)149--03-97
SP-150308
Woodbury
Lightweight Foamed Concrete Fill
11/21/17
IM-NHS-029-7(50)149--03-97
SP-150309
Woodbury
Sanitary Sewer Temporary Bypass
11/21/17
IM-NHS-029-7(50)149--03-97
SP-150310
Woodbury
Traffic Signalization
11/21/17
IM-NHS-029-7(50)149--03-97
SP-150311
Woodbury
Integral Thin Veneer Brick for Structural Concrete
11/21/17
IM-NHS-029-6(200)147--03-97 IM-NHS-029-6(202)147--03-97 IM-NHS-029-6(204)148--03-97 IM-NHS-029-7(50)149--03-97
SP-150312
Woodbury
Vibration Monitoring
11/21/17
IM-NHS-029-7(32)149--03-97 IM-NHS-029-7(33)148--03-97 IM-NHS-029-7(50)149--03-97
SP-150313
Woodbury
Cold Spray-Applied Elastomer Waterproofing Membrane
11/21/17
IM-NHS-029-7(32)149--03-97 IM-NHS-029-7(33)148--03-97 IM-NHS-029-7(50)149--03-97
SP-150324
Decatur
Speed Feedback Trailers
11/21/17
IMX-035-1(159)6--02-27
SP-150333
Woodbury
Traffic Signal Fiber Optics
11/21/17
IM-NHS-029-7(50)149--03-97
SP-150334a
Woodbury
ITS Infrastructure and Fiber Optic Cable Installation
11/21/17
IM-NHS-029-7(50)149--03-97
SP-150335
Woodbury
Exterior LED Lighting
11/21/17
IM-NHS-029-7(50)149--03-97
SP-150336
Woodbury
Ornamental Brick Columns
11/21/17
IM-NHS-029-6(204)148--03-97
SP-150337
Woodbury
Sheet Metal Roofing
11/21/17
IM-NHS-029-6(204)148--03-97
SP-150338
Polk
Traffic Signalization
11/21/17
NHS-080-3(200)128--11-77
SP-150340
Scott
Multi-Layer Polymer Concrete Overlay
11/21/17
IMN-080-8(297)290--0E-82
SP-152016
Black Hawk
Water Mains, Valves, Fire Hydrants, and Appurtenances
11/21/17
BROS-1185(649)--8J-07
SP-150329
Johnson
PCC Paver Areas
10/17/17
IMN-080-6(396)241--0E-52
SP-157038a
Scott
Traffic Signal Interconnect
10/17/17
STP-A-1827(669)--86-82 STP-A-1827(670)--86-82 STP-A-1827(675)--86-82
SP-150050
Linn
Landscape Grading
11/21/17
HDP-100-1(73)--71-57
SP-150051
Linn
Decorative Concrete Pavers
11/21/17
HDP-100-1(73)--71-57
SP-150052
Linn
Insurance Requirements
11/21/17
HDP-100-1(73)--71-57
SP-150054
Linn
Testing and Quality Control
11/21/17
HDP-100-1(73)--71-57
SP-150055a
Linn
Traffic Signalization
11/21/17
HDP-100-1(73)--71-57
SP-150056
Linn
Landscape Plantings
12/19/17
HDP-100-1(73)--71-57
SP-150057
Linn
Water Mains
11/21/17
HDP-100-1(73)--71-57
SP-150058
Linn
Sanitary Sewers
11/21/17
HDP-100-1(73)--71-57
SP-150059
Linn
Fiber Optic Systems
11/21/17
HDP-100-1(73)--71-57
SP-150323
Tama
Piezometers
10/17/17
NHSX-030-6(189)--3H-86
SP-150331
Tama
Conformity With and Coordination of the Contract Documents
10/17/17
NHSX-030-6(189)--3H-86
SP-150339
Mills
Anti-Graffiti Coating
12/19/17
BRF-034-1(96)--38-65
SP-150341
Mills
Expanded Polystrene FIll
10/17/17
BRF-034-1(96)--38-65
SP-150342
Mills
Geomembrane Over Expanded Polystrene Fill
10/17/17
BRF-034-1(96)--38-65
SP-150343
Cerro Gordo
Roadway Lighting and Electrical
12/19/17
NHSX-122-1(18)--3H-17
SP-150344
Dubuque
Aesthetic Arch Truss Erection Plan
12/19/17
NHSX-032-1(42)--3H-31
SP-150345
Dubuque
Electrical and Lighting
12/19/17
NHSX-032-1(42)--3H-31
SP-150346
Dubuque
Girder Erection Plan
12/19/17
NHSX-032-1(42)--3H-31
SP-150347a
Pottawattamie
High Friction Surface Treatment
10/17/17
IM-NHS-029-3(115)48--03-78
SP-153003
Buena Vista
Bituminous Fog Seal Containing Gilsonite (Pavement)
12/19/17
STP-S-C011(115)--5E-11
SP-157028
Linn
Traffic Signalization
12/19/17
STP-U-1187(790)--70-57
SP-157029
Johnson
Rock Outcrops
10/17/17
NRT-C052(111)--9G-52 RT-C052(105)--9H-52
SP-157030
Johnson
Plants
10/17/17
NRT-C052(111)--9G-52 RT-C052(105)--9H-52
SP-157031
Johnson
Permeable Pavement, Grass Pave
10/17/17
RT-C052(105)--9H-52
SP-157032
Johnson
Cast Stone
10/17/17
NRT-C052(111)--9G-52 RT-C052(105)--9H-52
SP-157033
Johnson
Metal Fabrications
10/17/17
RT-C052(105)--9H-52
SP-157034
Johnson
Protective Covers
10/17/17
RT-C052(105)--9H-52
SP-157035
Johnson
Site Furnishings
10/17/17
NRT-C052(111)--9G-52 RT-C052(105)--9H-52
SP-157036
Johnson
Colored Concrete
10/17/17
NRT-C052(111)--9G-52 RT-C052(105)--9H-52
SP-157037
Johnson
Precast Concrete Paver Compass
10/17/17
RT-C052(105)--9H-52
SP-150330
Des Moines
Vibration Monitoring to Protect Historic Structures
10/17/17
NHSX-061-2(62)--3H-29
SP-150348a
Harrison
Pre-Engineered Steel Truss Pedestrian Bridge
01/17/18
NHSN-030-1(161)--2R-43
SP-150349
Harrison
Helical Pile
01/17/18
NHSN-030-1(161)--2R-43
SP-150353
Scott
Light Pole, Material Only
01/17/18
IMN-074-1(208)5--0E-82
SP-150354
Scott
Luminaire, Material Only
01/17/18
IMN-074-1(209)5--0E-82
SP-150355
Decatur
Speed Feedback Trailers
01/17/18
IMN-035-1(152)0--0E-27
SP-150357
Cerro Gordo
Vibration Monitoring to Protect Historic Structures
01/17/18
NHSN-065-8(61)--2R-17
SP-150362
Dubuque
Work on Railroad Right-of-Way (BNSF Railway)
01/17/18
BRFN-020-9(224)--39-31
SP-150363
Linn
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)
01/17/18
BRFN-030-7(170)--39-57
SP-150371a
Story
Speed Feedback Trailers
01/17/18
IM-NHS-035-4(202)109--03-85
SP-150376a
Johnson
Sliplining Existing Pipe Culverts
01/17/18
IMN-380-6(296)0--0E-52
SP-151027
Poweshiek
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
01/17/18
STP-U-3127(629)--70-79
SP-155015
Lee
Vibration Monitoring
01/17/18
BROS-2697(624)--8J-56
SP-156065
Benton
Work on Railroad Right-of-Way (Iowa Northern Railway)
01/17/18
STP-U-6962(605)--70-06
SP-156068
Johnson
Traffic Signalization
01/17/18
STP-U-1557(639)--70-52
SP-156069
Johnson
Concrete Pavers
01/17/18
STP-U-1557(639)--70-52
SP-156070
Johnson
Impacted Material
01/17/18
STP-U-1557(639)--70-52
SP-156071
Johnson
Landscape Grading
01/17/18
STP-U-1557(639)--70-52
SP-156072
Johnson
Landscape Plantings
01/17/18
STP-U-1557(639)--70-52
SP-156083
Johnson
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)
01/17/18
STP-U-1557(639)--70-52
SP-157070
Linn
Insurance Requirements
01/17/18
STP-U-1187(779)--70-57
SP-157071
Linn
Sanitary Sewers
01/17/18
STP-U-1187(779)--70-57
SP-157072
Linn
Testing and Quality Control
01/17/18
STP-U-1187(779)--70-57
SP-157073
Linn
Water Mains
01/17/18
STP-U-1187(779)--70-57
SP-150332
Jasper
Work on Railroad Right-of-Way (Iowa Interstate Railroad) - File Number 17-174-MP311.9
02/20/18
BRFN-006-4(168)--39-50
SP-150344
Dubuque
Aesthetic Arch Truss Erection Plan
12/19/17
NHSX-032-1(40)--3H-31
SP-150350
Scott
Construction Progress Schedule
02/20/18
IM-NHS-074-1(205)5--03-82
SP-150351
Scott
Environmental Protection
02/20/18
IM-NHS-074-1(205)5--03-82
SP-150352
Scott
ITS Infrastructure Removal
02/20/18
IM-NHS-074-1(205)5--03-82
SP-150358a
Black Hawk
Tieback-Anchored Soldier Pile and Lagging Wall with Aesthetic Concrete Facing
02/20/18
NHSX-058-1(95)--3H-07
SP-150360
Johnson
Portland Cement Concrete Pavers
02/20/18
NHSN-006-7(86)--2R-52
SP-150365
Black Hawk
Portland Cement Concrete Pavers
02/20/18
NHSX-058-1(94)--3H-07
SP-150366
Iowa
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
02/20/18
MP-212-6(705)12--76-48
SP-150368a
Johnson
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
02/20/18
HSIPX-058-1(92)--3L-07
SP-150369
Black Hawk
Tunnel Lighting
02/20/18
HSIPX-058-1(92)--3L-07
SP-150370
Black Hawk
Traffic Signalization
02/20/18
HSIPX-058-1(92)--3L-07
SP-150372
Scott
E-Builder
02/20/18
IM-NHS-074-1(205)5--03-82
SP-150373
Des Moines
Work on Railroad Right-of-Way (Burlington Junction Railway)
02/20/18
BRFN-034-9(214)--39-29
SP-150374
Wapello
Work on Railroad Right-of-Way (BNSF Railway)
02/20/18
MB-016-5(500)0--77-90
SP-151028a
Polk
Exterior Stone
02/20/18
STP-U-1945(839)--70-77
SP-154019a
Dallas
Traffic Signalization
02/20/18
STP-A-8177(623)--86-25 STP-U-8177(621)--70-25
SP-156094
Johnson
Exterior Specialty Items
02/20/18
STP-U-5557(618)--70-52
SP-156095
Johnson
Landscape Plantings
02/20/18
STP-U-5557(618)--70-52
SP-156096
Johnson
Modular Block Retaining Wall (Heavy)
02/20/18
STP-U-5557(618)--70-52
SP-156097
Johnson
Unit Pavers
02/20/18
STP-U-5557(618)--70-52
SP-156098
Johnson
Traffic Signalization
02/20/18
STP-U-5557(618)--70-52
SP-156099
Johnson
Paints and Coatings
02/20/18
STP-U-5557(618)--70-52
SP-156100
Scott
Determination of Density of Flexible Pavement In-Place by Nuclear Method
02/20/18
FM-C082(58)--55-82
SP-150375
Cass
Structural Concrete (Link Slab)
03/20/18
NHSN-071-3(59)--2R-15
SP-150377a
Dubuque
Reinforced Vegetation System
01/17/18
NHSX-032-1(50)--3H-31
SP-150378a
Dubuque
Permanent Soil Nail Slope Reinforcement
01/17/18
NHSX-032-1(50)--3H-31
SP-150379a
Dubuque
Construction of Shale and Soft Rock Embankments
01/17/18
NHSX-032-1(50)--3H-31
SP-150380a
Dubuque
Cast Stone
01/17/18
NHSX-032-1(39)--3H-31
SP-150382
Keokuk
Vibration Monitoring to Protect Historic Structures
03/20/18
STPN-149-1(77)--2J-54
SP-150383
Woodbury
Work on Railroad Right-of-Way (BNSF Railway)
03/20/18
MB-012-3(515)5--77-97
SP-150384
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
03/20/18
BRFN-006-1(125)--39-78
SP-150385
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
03/20/18
IMN-080-1(434)0--0E-78
SP-150386a
Iowa
Work on Railroad Right-of-Way (Iowa Interstate Railroad) - File Number 18-007-MP257.20-Homestead-IADOT-US151
03/20/18
HSIPX-006-6(54)--3L-48
SP-151034
Polk
Water Main
03/20/18
STP-S-C077(217)--5E-77
SP-151036
Polk
Fiber Optic
03/20/18
STP-S-C077(217)--5E-77
SP-152018
Black Hawk
Insurance Provisions
03/20/18
BHS-C007(147)--63-07 FM-C007(149)--55-07 FM-C007(150)--55-07 STP-S-C007(148)--5E-07
SP-153004
Woodbury
Concrete Shake-on Hardener
02/20/18
STP-U-7057(698)--70-97
SP-153005
Plymouth
Vibration Monitoring To Protect Historic Structures
03/20/18
STP-U-4257(631)--70-75
SP-155011
Mahaska
Vibration Monitoring to Protect Historic Structures
03/20/18
STP-U-5780(615)--70-62
SP-156086
Linn
Decorative Concrete Pavers
03/20/18
STP-U-1187(782)--70-57
SP-156087
Linn
Insurance Requirements
03/20/18
STP-U-1187(782)--70-57
SP-156088
Linn
Testing and Quality Control
03/20/18
STP-U-1187(782)--70-57
SP-156089
Linn
Traffic Signalization
03/20/18
STP-U-1187(782)--70-57
SP-156101
Clinton
Bituminous Fog Seal Containing Gilsonite (Pavement)
03/20/18
FM-C023(110)--55-23
SP-150367
Iowa
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
02/20/18
STPN-006-6(52)--2J-48
SP-150381
Polk
Heat Straightening of Bridge Beams
04/17/18
IMN-235-2(653)0--0E-77
SP-150387
Polk
Colored Sealer Repainting
04/17/18
MBIN-235-1(515)8--0M-77
SP-150388
Polk
ITS Infrastructure Installation
04/17/18
ITS-080-5(348)144--25-77
SP-150389
Warren
Intermediate Foundation Improvements
04/17/18
IMN-035-2(462)66--0E-91
SP-150390
Story
Ultrathin Lift Overlay
04/17/18
MP-065-1(701)123--76-85
SP-156103
Dubuque
LED Fire Station Warning Sign
04/17/18
STP-A-2100(689)--86-31
SP-156104
Dubuque
Decorative Concrete Pavement
04/17/18
STP-A-2100(689)--86-31
SP-156105a
Dubuque
Conduits, Handholes, Lighting, and Bases
04/17/18
STP-A-2100(689)--86-31
SP-156107
Dubuque
Consent Decree Dubuque
04/17/18
STP-A-2100(689)--86-31
SP-157076
Black Hawk
Adaptive Traffic Signals and Fiber Optics Communications
04/17/18
STP-A-8155(743)--86-07
SP-150361
Benton
Integral Thin Veneer Brick for Structural Concrete
05/15/18
NHSX-030-6(230)--3H-06
SP-150391
Benton
Conformity with and Coordination of the Contract Documents
05/15/18
NHSX-030-6(231)--3H-06
SP-150392
Dallas
ITS Infrastructure Work
05/15/18
ITS-080-3(233)119--25-25
SP-150393
Benton
Aesthetic Treatment of MSE Retaining Wall Concrete Panels
05/15/18
NHSX-030-6(231)--3H-06
SP-152018
Black Hawk
Insurance Provisions
03/20/18
BHS-C007(147)--63-07
SP-154027
Pottawattamie
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
05/15/18
STP-S-C078(197)--5E-78
SP-155013
Des Moines
Vibration Monitoring
05/15/18
BRM-0977(646)--8N-29
SP-155014
Des Moines
Work on Railroad Right-of-Way (BNSF Railway)
05/15/18
BRM-0977(646)--8N-29
SP-156106
Buchanan
Combination Coating - Galvanized-Powder Top Coat
05/15/18
BRS-C010(100)--60-10
SP-157077
Webster
Fiber Optic Network
05/15/18
STP-A-2690(632)--22-94
SP-150441
Jasper
Conformity With and Coordination of the Contract Documents
09/18/2018
IM-NHS-080-5(302)174--03-50
SP-150359
Plymouth
Construction or Maintenance Work on Railroad Right-of-Way (Chicago, Central, & Pacific Railroad Company and Cedar River Railroad Company)
07/17/2018
NHSX-075-2(103)--3H-75 NHSX-075-2(95)--3H-75
SP-150410
Scott
Anti-Graffiti Coating
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150411
Scott
Environmental Protection
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150412
Scott
Collapsible Bollard
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150413
Scott
Construction Progress Schedule
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150414
Scott
E-Builder
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150415
Scott
Fluoropolymer Paint for Structural Steel
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150416
Scott
Identity Element Lighting
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150417
Scott
Lighting
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150418
Scott
Stage 2 Incentive/Disincentive
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150419
Scott
Stage 3 Incentive/Disincentive
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150420
Scott
Stage 2 Milestone Shared Bonus
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150421
Scott
Stage 3 Milestone Shared Bonus
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150422
Scott
Work in the Levee Buffer Zone
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150423
Scott
ITS Infrastructure Installation
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150433
Dubuque
Cast Stone
10/16/2018
NHSX-032-1(53)--3H-31 NHSX-032-1(54)--3H-31
SP-150434
Johnson
Anti-Graffiti Coating
10/16/2018
BRF-001-5(106)--38-52
SP-150437
Scott
Intermediate Milestone Completion Dates
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150438
Scott
Traffic Signal Installation
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150439
Scott
Temporary Traffic Signals
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150440
Scott
Traffic Signal Installation Special
10/16/2018
IM-NHS-074-1(206)5--03-82
SP-150442
Johnson
Fly Ash or Cement Treated Subgrade
10/16/2018
IMN-380-6(321)2--0E-52
SP-150443
Cedar
Integral Thin Veneer Brick for Structural Concrete
10/16/2018
NHSX-030-8(34)--3H-16
SP-150444
Butler
Work on Railroad Right-of-Way (Iowa Northern Railroad)
10/16/2018
BRFN-014-7(37)--39-12
SP-151045
Polk
High Performance Coatings
10/16/2018
STP-U-6102(613)--70-77
SP-151046
Polk
Masonry
10/16/2018
STP-U-6102(613)--70-77
SP-151047
Polk
Roadway Electrical
10/16/2018
STP-U-6102(613)--70-77
SP-151048
Polk
Roadway Lighting
10/16/2018
STP-U-6102(613)--70-77
SP-151049
Polk
Water Mains
10/16/2018
STP-U-6102(613)--70-77
SP-151052
Polk
Work on Railroad Right-of-Way (BNSF Railway)
10/16/2018
STP-U-6102(613)--70-77
SP-150445
Pottawattamie
ITS Infrastructure Installation
11/20/2018
ITS-006-1(131)--25-78
SP-150446
Polk
Water Main
11/20/2018
BRF-415-1(52)--38-77
SP-150447
Emmet
Very High Early Strength Latex Modified Concrete Overlay
11/20/2018
BRFN-015-4(18)--39-32
SP-153006
Woodbury
Emergency Action Plan
11/20/2018
STP-U-7057(701)--70-97
SP-153007
Woodbury
Excavation for Structures in Levee Critical Area
11/20/2018
STP-U-7057(701)--70-97
SP-153008
Woodbury
Site Furnishings
11/20/2018
STP-U-7057(701)--70-97
SP-153009
Woodbury
Sodding and Landscaping
11/20/2018
STP-U-7057(701)--70-97
SP-153010
Woodbury
Topsoiling and Finished Grading
11/20/2018
STP-U-7057(701)--70-97
SP-153011
Woodbury
Traffic Signalization
11/20/2018
BHM-7057(692)--8K-97
SP-153011
Woodbury
Traffic Signalization
11/20/2018
STP-U-7057(701)--70-97
SP-150428
Wapello
Speed Feedback Trailers
08/21/2018
NHSN-034-7(146)--2R-90
SP-150436
Jasper
Speed Feedback Trailers
12/18/2018
IMN-080-5(336)164--0E-50
SP-150449
Polk
Intermediate Foundation Improvements
02/19/2019
NHSX-151-3(158)--3H-57
SP-150450
Johnson
E-Builder
12/18/2018
IM-080-6(392)239--13-52
SP-150452
Woodbury
Integral Thin Veneer Brick for Structural Concrete
12/18/2018
IM-NHS-029-7(39)149--03-97 IM-NHS-029-7(47)149--03-97
SP-150453a
Jasper
Polyester Polymer Concrete Overlay with High Molecular Weight Methacrylate Resin Primer
12/18/2018
IMN-080-5(336)164--0E-50 IMN-380-6(301)21--0E-57
SP-150454
Dubuque
Street Lights and Traffic Signals
12/18/2018
NHSX-032-1(44)--3H-31
SP-150455
Washington
Prefabricated Bridge Superstructure Move
12/18/2018
BRF-001-4(50)--38-92
SP-150456
Washington
Ultra High Performance Concrete
12/18/2018
BRF-001-4(50)--38-92
SP-150457
Woodbury
Colored Concrete Finishing
12/18/2018
IM-NHS-029-7(47)149--03-97
SP-150459
Woodbury
Exterior LED Lighting
12/18/2018
IM-NHS-029-7(47)149--03-97
SP-150460
Woodbury
Intermediate Foundation Improvements
12/18/2018
IM-NHS-029-7(47)149--03-97
SP-150461
Woodbury
Traffic Signal Fiber Optics
12/18/2018
IM-NHS-029-7(47)149--03-97
SP-150462
Woodbury
Traffic Signalization
12/18/2018
IM-NHS-029-7(47)149--03-97
SP-150463
Marshall
Irrigation
12/18/2018
NHSN-014-5(78)--2R-64
SP-150464
Marshall
Landscape Grading
12/18/2018
NHSN-014-5(78)--2R-64
SP-150465
Marshall
Landscape Plantings
12/18/2018
NHSN-014-5(78)--2R-64
SP-150466
Marshall
Concrete Pavers
12/18/2018
NHSN-014-5(78)--2R-64
SP-150467
Polk
Fiber Reinforced Polymer Shear Reinforcing for Pretensioned Prestressed Concrete Beams
12/18/2018
NHS-035-4(222)93--11-77
SP-150468
Johnson
Lane Rental
12/18/2018
IM-080-6(392)239--13-52
SP-150469
Mills
Penetrating Engineered Fog Seal
12/18/2018
NHSX-034-1(108)--3H-65 NHSX-034-1(109)--3H-65
SP-150473
Jasper
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
12/18/2018
IMN-080-5(336)164--0E-50
SP-150474
Fremont
Work on Railroad Right-of-Way (BNSF Railway)
12/18/2018
MBIN-029-4(508)0--0M-36
SP-152021
Black Hawk
Insurance Provisions
12/18/2018
BROS-C007(145)--5F-07
SP-152022
Black Hawk
Modular Block Retaining Wall (Heavy)
12/18/2018
STP-E-3577(607)--8V-07
SP-155018
Henry
Work On Railroad Right-of-Way (BNSF Railway)
12/18/2018
BRS-SWAP-C044(80)--FF-44
SP-150429
Johnson
Water Distribution Systems
10/16/2018
IMN-380-6(321)2--0E-52
SP-150471
Allamakee
Vibration Monitoring to Protect Historic Structures
01/16/19
STPN-009-9(80)--2J-03
SP-150475
Harrison
Maintenance Work on Railroad Right-of-Way (Union Pacific Railroad) - Folder Number 3124-81
01/16/19
BRF-030-1(155)--38-43
SP-150476
Cass
Penetrating Engineered Fog Seal
01/16/19
STPN-083-1(28)--2J-15
SP-150477
Linn
ITS Infrastructure Work
01/16/19
ITS-100-1(118)--25-57
SP-150482
Dubuque
Work on Railroad Right-of-Way (BNSF Railway)
01/16/19
BRFN-020-9(227)--39-31
SP-150483
Iowa
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
01/16/19
HSIPX-220-0(17)--3L-48 STP-220-0(18)--2C-48
SP-151056
Polk
Vibration Monitoring
01/16/19
BRM-SWAP-0187(642)--SD-77
SP-157046
Emmet
Ornamental Brick Columns
02/20/18
TAP-U-2417(606)--8I-32
SP-150478
Polk
Anti-Graffiti Coating
02/19/19
UST-069-4(114)--4A-77
SP-150480
Page
Penetrating Engineered Fog Seal
02/19/19
STP-048-1(33)--2C-73
SP-150481
Black Hawk
Vibration Monitoring to Protect Historic Structures
02/19/19
NHSX-057-2(29)--3H-07
SP-150488
Dubuque
Construction of Shale and Soft Rock Embankments
02/19/19
NHSX-032-1(26)--3H-31
SP-150491
Plymouth Plymouth Story Woodbury
High Performance Thin Lift Overlay
02/19/19
FM-C075(156)--55-75 FM-C075(157)--55-75 NHSN-069-5(118)--2R-85 FM-C097(137)--55-97
SP-150492A
Clarke
Work on Railroad Right-of-Way (BNSF Railway)
02/19/19
MB-034-5(502)119--77-20
SP-150493A
Des Moines
Work on Railroad Right-of-Way (Burlington Junction Railway)
02/19/19
BRFN-034-9(216)--39-29
SP-150495A
Decatur
Grout for Partially Grouted Revetment
02/19/19
IMX-035-1(158)6--02-27
SP-151054
Polk
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
02/19/19
STBG-SWAP-5137(603)--SG-77
SP-151058
Polk
Tree Protection
02/19/19
STBG-SWAP-1945(846)--SG-77
SP-152024
Black Hawk
Insurance Provisions
02/19/19
STBG-SWAP-C007(151)--FG-07 FM-C007(152)--55-07 STBG-SWAP-C007(136)--FG-07
SP-154028
Mills
Work on Railroad Right-of-Way (BNSF Railway)
02/19/19
BROS-SWAP-4672(601)--SE-65
SP-155022
Marion
Vibration Monitoring to Protect Historic Structures
02/19/19
STBG-SWAP-6125(602)--SG-63
SP-155025
Marion
SRF Front End Specification Requirements
02/19/19
STBG-SWAP-6125(602)--SG-63
SP-155026
Marion
Federal Aid Requirements for Community Development Block Grant Funding
02/19/19
STBG-SWAP-6125(602)--SG-63
SP-156115
Buchanan
Colored Portland Cement Concrete
02/19/19
STBG-SWAP-3665(619)--SG-10
SP-156116
Buchanan
Vibration Monitoring to Protect Historic Structures
02/19/19
STBG-SWAP-3665(619)--SG-10
SP-157104
Linn
Water Mains
12/18/18
TAP-U-1187(780)--8I-57
SP-157105
Linn
Testing and Quality Control
12/18/18
TAP-U-1187(780)--8I-57
SP-157106
Linn
Insurance Requirements
12/18/18
TAP-U-1187(780)--8I-57
SP-150448
Hardin
Sanitary Sewer Rehabilitation Using Cured-In-Place Pipe
03/19/19
STP-065-6(60)--2C-42
SP-150479
Dallas Polk Polk
Preformed Thermoplastic Pavement Markings
03/19/19
IMN-080-3(249)121--0E-25 IMN-035-2(474)69--0E-77 IMN-235-2(655)0--0E-77
SP-150487
Polk
Colored Sealer Repainting
03/19/19
MBIN-235-1(516)7--0M-77
SP-150489
Decatur
Speed Feedback Trailers
03/19/19
MPIN-035-5(724)0--0N-27
SP-150494
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
03/19/19
IMN-080-1(442)0--0E-78
SP-151060
Polk
Traffic Signalization
03/19/19
STBG-SWAP-3125(614)--SG-77
SP-154039
Pottawattamie
Traffic Signalization
03/19/19
HDP-1642(678)--71-78
SP-154040
Pottawattamie
Lighting
03/19/19
HDP-1642(678)--71-78
SP-157109
Dubuque
Colored Formliner Finished Structural Concrete
03/19/19
TAP-R-2160(616)--8T-31
SP-157110
Johnson
Traffic Signalization
02/19/19
TAP-U-3715(665)--8I-52
SP-157111
Dubuque
Architecturally Finished PCC Flatwork
03/19/19
TAP-R-2160(616)--8T-31
SP-157112
Polk
Live Stakes
02/19/19
TAP-T-1945(837)--8V-77
SP-150472
Keokuk
Hot In-Place Recycling
04/16/19
STP-022-1(11)--2C-54 STP-149-1(84)--2C-54
SP-150478
Polk
Anti-Graffiti Coating
02/19/19
UST-069-4(114)--4A-77
SP-150496
Statewide
Added Options Bidding with Alternatives
04/16/19
STP-000-T(77)--2C-00
SP-150497
Fayette
Vibration Monitoring to Protect Historic Structures
04/16/19
NHSN-018-8(47)--2R-33 NHSN-018-8(49)--2R-33 NHSX-018-8(46)--3H-33
SP-150498
Statewide
Intersection Conflict Warning Systems
04/16/19
HSIPX-000-T(2)--3L-00
SP-150499
Pottawattamie
ITS Infrastructure Installation
04/16/19
IMN-029-3(246)52--0E-78
SP-153012
Woodbury
Fly Ash or Cement Treated Subgrade
04/16/19
BROS-7057(697)--8J-97
SP-157107
Johnson
Safety Rail, Set in Ground
04/16/19
NRT-C052(117)--9G-52
SP-150517
Johnson
E-Builder
07/30/19
NHS-080-6(329)239--11-52
NHS-080-6(332)239--11-52
NHS-080-6(336)239--11-52
NHS-080-6(339)239--11-52
NHS-080-6(342)239--11-52
NHS-080-6(345)239--11-52
NHS-080-6(354)239--11-52
NHS-080-6(357)239--11-52
NHS-080-6(359)239--11-52
NHS-080-6(361)239--11-52
NHS-080-6(371)239--11-52
NHS-080-6(379)239--11-52
NHS-080-6(401)239--11-52
NHS-080-6(402)239--11-52
NHS-218-4(40)--19-52
NHS-218-4(41)--19-52
NHS-380-6(373)1--11-52
SP-150536
Johnson
Girder Erection Plan
07/30/19
NHS-080-6(361)239--11-52
NHS-080-6(379)239--11-52
SP-150537
Johnson
Aesthetic Treatment of Concrete Barrier
07/30/19
NHS-080-6(354)239--11-52
NHS-080-6(357)239--11-52
NHS-080-6(359)239--11-52
NHS-080-6(361)239--11-52
NHS-080-6(379)239--11-52
SP-150538
Johnson
Lighting and ITS Infrastructure
07/30/19
NHS-080-6(402)239--11-52
SP-150539
Johnson
Project Partnering
07/30/19
NHS-080-6(329)239--11-52
NHS-080-6(332)239--11-52
NHS-080-6(336)239--11-52
NHS-080-6(339)239--11-52
NHS-080-6(342)239--11-52
NHS-080-6(345)239--11-52
NHS-080-6(354)239--11-52
NHS-080-6(357)239--11-52
NHS-080-6(359)239--11-52
NHS-080-6(361)239--11-52
NHS-080-6(371)239--11-52
NHS-080-6(379)239--11-52
NHS-080-6(401)239--11-52
NHS-080-6(402)239--11-52
NHS-218-4(40)--19-52
NHS-218-4(41)--19-52
NHS-380-6(373)1--11-52
SP-150540
Johnson
Progress Scheduling (Critical Path Method)
07/30/19
NHS-080-6(329)239--11-52
NHS-080-6(332)239--11-52
NHS-080-6(336)239--11-52
NHS-080-6(339)239--11-52
NHS-080-6(342)239--11-52
NHS-080-6(345)239--11-52
NHS-080-6(354)239--11-52
NHS-080-6(357)239--11-52
NHS-080-6(359)239--11-52
NHS-080-6(361)239--11-52
NHS-080-6(371)239--11-52
NHS-080-6(379)239--11-52
NHS-080-6(401)239--11-52
NHS-080-6(402)239--11-52
NHS-218-4(40)--19-52
NHS-218-4(41)--19-52
NHS-380-6(373)1--11-52
SP-150544
Johnson
Lane Rental
07/30/19
NHS-080-6(329)239--11-52
NHS-080-6(332)239--11-52
NHS-080-6(336)239--11-52
NHS-080-6(339)239--11-52
NHS-080-6(342)239--11-52
NHS-080-6(345)239--11-52
NHS-080-6(354)239--11-52
NHS-080-6(357)239--11-52
NHS-080-6(359)239--11-52
NHS-080-6(361)239--11-52
NHS-080-6(371)239--11-52
NHS-080-6(379)239--11-52
NHS-080-6(401)239--11-52
NHS-380-6(373)1--11-52
SP-150533
Pottawattamie
Preformed Thermoplastic Pavement Markings
07/16/19
IMN-080-1(512)0--0E-78
SP-150534
Pottawattamie
Multi-Component Liquid Pavement Markings
07/16/19
IMN-080-1(512)0--0E-78
SP-150535
Marshall
Grid Tied Concrete Block, Riverine
07/16/19
ER-330-2(96)--28-64
SP-150542
Lyon
Penetrating Engineered Fog Seal
07/16/19
STP-009-1(51)--2C-60
SP-150543
Dubuque
Drilled-In Piles
07/16/19
NHSX-020-9(226)--3H-31
SP-150545
Howard
Measurement of Asphalt Binder
07/16/19
MP-063-2(706)226--76-45
SP-155028
Lee
Concrete Pavers
07/16/19
STBG-SWAP-2697(628)--SG-56
SP-155029
Lee
Landscape Plantings
07/16/19
STBG-SWAP-2697(628)--SG-56
SP-155030
Lee
Landscape Grading
07/16/19
STBG-SWAP-2697(628)--SG-56
SP-155033
Lee
Salvage and Reuse of Historic Clay Pavers
07/16/19
STBG-SWAP-2697(628)--SG-56
SP-155034
Lee
Cultural Resources
07/16/19
STBG-SWAP-2697(628)--SG-56
SP-156124
Clinton
Bituminous Fog Seal Containing Gilsonite (Pavement)
07/16/19
FM-C023(113)--55-23
SP-150435
Lucas
Grout for Partially Grouted Revetment
06/18/2019
NHSN-034-6(97)--2R-59
NHSN-065-2(24)--2R-59
SP-150501
Pottawattamie
E-Builder
06/18/2019
IM-NHS-029-3(133)48--03-78
IM-NHS-029-3(171)48--03-78
IM-NHS-029-3(172)48--03-78
IM-NHS-029-3(173)48--03-78
IM-NHS-029-3(244)49--03-78
IM-NHS-080-1(407)3--03-78
IM-NHS-080-1(408)4--03-78
IM-NHS-080-1(446)2--03-78
SP-150502
Pottawattamie
Instrumentation and Monitoring
06/18/2019
IM-NHS-029-3(171)48--03-78
SP-150503
Pottawattamie
Lightweight Foamed Concrete Fill
6/18/2019
IM-NHS-029-3(171)48--03-78
SP-150504
Pottawattamie
Progress Scheduling
06/18/2019
IM-NHS-029-3(133)48--03-78
IM-NHS-029-3(171)48--03-78
IM-NHS-029-3(172)48--03-78
IM-NHS-029-3(173)48--03-78
IM-NHS-029-3(244)49--03-78
IM-NHS-080-1(407)3--03-78
IM-NHS-080-1(408)4--03-78
IM-NHS-080-1(446)2--03-78
SP-150505
Pottawattamie
Ground Improvement with Rigid Inclusions
06/18/2019
IM-NHS-029-3(171)48--03-78
SP-150506
Pottawattamie
Sewer and Sewer Manhole Documentation and Repair
06/18/2019
IM-NHS-029-3(171)48--03-78
SP-150507
Pottawattamie
Temporary Access Over Sanitary Sewer Pipe
06/18/2019
IM-NHS-029-3(171)48--03-78
SP-150508
Pottawattamie
Girder Erection Plan
06/18/2019
IM-NHS-080-1(408)4--03-78
SP-150509
Pottawattamie
Aesthetic Treatment of MSE Retaining Wall Concrete Panels
06/18/2019
IM-NHS-029-3(171)48--03-78
SP-150510
Pottawattamie
Alternate Borrow Areas (Loess Hills)
06/18/2019
IM-NHS-029-3(171)48--03-78
SP-150511
Pottawattamie
Dewatering
06/18/2019
IM-NHS-029-3(171)48--03-78
SP-150512
Pottawattamie
Emergency Action Plan
06/18/2019
IM-NHS-029-3(171)48--03-78
SP-150513
Pottawattamie
ITS Infrastructure Installation
06/18/2019
IM-NHS-029-3(173)48--03-78
SP-150514
Pottawattamie
Traffic Signalization
06/18/2019
IM-NHS-029-3(244)49--03-78
SP-150516
Jasper
Jasper
Jasper
Polk
Warren
Debris Removal from Waterway Areas
06/18/2019
MB-014-1(505)65--77-50
MB-117-1(502)8--77-50
MBIN-080-1(509)158--0M-50
MB-028-1(503)16--77-77
MB-005-1(503)84--77-91
SP-150547
Fremont
Emergency Action Plan
07/02/2019
NHSN-002-1(122)--2R-36
NHSN-002-1(123)--2R-36
SP-150548
Fremont
Excavation for Structures in Levee Critical Area
07/02/2019
NHSN-002-1(122)--2R-36
NHSN-002-1(123)--2R-36
SP-150549
Fremont
Dewatering
07/02/2019
NHSN-002-1(122)--2R-36
SP-150550
Fremont
Levee Construction
07/02/2019
NHSN-002-1(122)--2R-36
SP-150551
Fremont
Levee Seeding
07/02/2019
NHSN-002-1(122)--2R-36
SP-150552A
Pottawattamie
Mass Concrete - Control of Heat of Hydration
06/18/2019
IM-NHS-080-1(408)4--03-78
SP-150553
Fremont
Mass Councrete - Control of Heat of Hydration
07/02/2019
NHSN-002-1(123)--2R-36
SP-150554
Fremont
Temporary Detour Bridge Superstructure
07/02/2019
NHSN-002-1(123)--2R-36
SP-150556
Fremont
Progress Scheduling (Critical Path Method)
07/02/2019
NHSN-002-1(122)--2R-36 NHSN-002-1(123)--2R-36
SP-154043
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
06/18/2019
FM-C078(200)--55-78
SP-157117
Muscatine
Rectangular Rapid-Flashing Beacon
07/16/19
TAP-U-5330(630)--8I-70
SP-150566
Fremont
Grid Tied Concrete Block Mat, Riverine
07/30/2019
ER-029-1(129)2--06-36
SP-150562
Pottawattamie
Alternate Borrow Areas (Loess Hills)
09/17/19
IM-NHS-029-3(256)53--03-78
SP-150563
Pottawattamie
Emergency Action Plan
09/17/19
IM-NHS-029-3(256)53--03-78
SP-150564
Pottawattamie
Sewer Documentation and Repair
09/17/19
IM-NHS-029-3(256)53--03-78
SP-157080
Woodbury
Repurposed Steel Truss Recreational Trail Bridges
09/17/19
TAP-U-7057(686)--8I-97
SP-157092
Lee
Work on Railroad Right-of-Way (Amtrak)
09/17/19
STP-ES-2697(612)--8I-56
SP-157093
Lee
Work on Railroad Right-of-Way (BNSF Railway)
09/17/19
STP-ES-2697(612)--8I-56
SP-157094
Helical Pile
DESCRIPTION
09/17/19
STP-ES-2697(612)--8I-56
SP-157125
Woodbury
Work on Railroad Right-of-Way (BNSF Railway)
09/17/19
TAP-U-7057(686)--8I-97
SP-150541
Howard
Measurement of Asphalt Binder
07/16/19
NHSX-063-9(26)--3H-45
SP-150558
O'Brien
Grout for Partially Grouted Revetment
10/15/19
ER-059-8(34)--28-71
SP-157127
Black Hawk
Insurance Provisions
10/15/2019
PROJECTNUM
SP-157128
Black Hawk
Cement Treated Subgrade
10/15/19
NRT-C007(155)--9G-07
SP-150559
Clayton
Grout for Partially Grouted Revetment
11/19/19
NHSN-052-3(36)--2R-22
SP-150567
Monona
Vibration Monitoring to Protect Historic Structures
11/19/19
BRFN-141-2(58)--39-67
STPN-141-2(56)--2J-67
SP-150569
Dallas
Dallas
Jasper
Polk
Polk
Story
Story
Multi-Component Liquid Pavement Markings
11/19/19
IMN-080-3(211)107--0E-25
MPIN-080-4(718)107--0N-25
IM-NHS-080-5(303)174--03-50
IM-NHS-035-4(196)92--03-77
NHS-080-3(184)127--11-77
IMN-035-4(290)106--0E-85
MPIN-035-1(713)121--0N-85
SP-150577
Polk
Mass Concrete - Control of Heat of Hydration
11/19/19
IM-NHS-035-4(195)93--03-77
SP-150578
Polk
Preformed Thermoplastic Pavement Markings
11/19/19
IM-NHS-035-4(196)92--03-77
NHS-080-3(184)127--11-77
SP-150579
Mills
ITE Compliant Continuous Flashing Single Head LED Solar Beacon with Pedestal Pole and Concrete Foundation
11/19/19
DHS-706-0(17)--7H-65
SP-150580
Jasper
Ultra High Performance Concrete Overlay
11/19/19
BRFN-163-2(56)--39-50
SP-150581
Polk
Vibration Monitoring
11/19/19
IM-NHS-035-4(197)94--03-77
SP-150582
Iowa
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
11/19/19
MP-006-6(713)230--76-48
SP-150597A
Sac
Penetrating Engineered Fog Seal
11/19/19
NHSX-071-6(53)--3H-81
SP-157104
Linn
Water Mains
11/19/19
TAP-U-1187(780)--8I-57
SP-157105
Linn
Testing and Quality Control
11/19/19
TAP-U-1187(780)--8I-57
SP-157106
Linn
Insurance Requirements
11/19/19
TAP-U-1187(780)--8I-57
SP-157124
Black Hawk
Insurance Requirements
11/19/19
TAP-R-C007(154)--8T-07
SP-151063
Polk
Maintenance Work on Railroad Right-of-Way (Union Pacific Railroad)
12/17/19
STBG-SWAP-1945(833)--SG-77
SP-151044
Polk
Galvanic Corrosion Protection System
12/17/19
STBG-SWAP-1945(833)--SG-77
SP-150607
Polk
Work on Railroad Right-of-Way (Norfolk Southern Railway)
12/17/19
IM-080-3(185)127--13-77
SP-150606
Polk
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
12/17/19
IM-080-3(185)127--13-77
SP-150605
Des Moines
Work on Railroad Right-of-Way (Burlington Junction Railway)
12/17/19
BRFN-034-9(219)--39-29
BRFN-034-9(227)--39-29
SP-150604
Dubuque
Work on Railroad Right-of-Way (BNSF Railway)
12/17/19
BRFN-020-9(233)--39-31
BRFN-020-9(241)--39-31
SP-150591
Polk
ITS Infrastructure and Fiber Optic Cable Installation
12/17/19
ITS-080-3(234)127--25-77
SP-150590
Polk
Traffic Signalization
12/17/19
IM-080-3(204)127--13-77
SP-150589
Polk
Intermediate Foundation Improvements
12/17/19
NHS-080-3(184)127--11-77
SP-150588
Polk
Aesthetic Treatment of MSE Retaining Wall Concrete Panels
12/17/19
NHS-080-3(184)127--11-77
SP-150587
Johnson
Prefabricated Bridge Superstructure Move
12/17/19
BRF-001-5(104)--38-52
BRF-001-5(110)--38-52
SP-150585
Johnson
Ultra High Performance Concrete
12/17/19
BRF-001-5(104)--38-52
BRF-001-5(110)--38-52
SP-150584
Dubuque
Cement Treated Subgrade
12/17/19
NHSX-052-2(121)--3H-31
SP-150583
Tama
Conformity With and Coordination of the Contract Documents
12/17/19
NHSX-030-6(191)--3H-86
SP-150578
Polk
Preformed Thermoplastic Pavement Markings
11/19/19
NHS-080-3(184)127--11-77
SP-150576
Wapello
Integral Thin Veneer Brick for Structural Concrete
11/19/19
BRF-149-1(72)--38-90
SP-150573
Johnson
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)
11/19/19
NHSX-001-5(120)--3H-52
SP-150572
Johnson
Decorative Concrete Pavers
11/19/19
NHSX-001-5(120)--3H-52
SP-150571
Johnson
Traffic Signalization
12/17/19
NHSX-001-5(120)--3H-52
SP-150570
Johnson
Water Main
11/19/19
NHSX-001-5(120)--3H-52
SP-150569A
Dallas
Dallas
Jasper
Polk
Polk
Story
Story
Multi-Component Liquid Pavement Markings
11/19/19
IMN-080-3(211)107--0E-25
MPIN-080-4(718)107--0N-25
IM-NHS-080-5(303)174--03-50
IM-NHS-035-4(196)92--03-77
NHS-080-3(184)127--11-77
IMN-035-4(290)106--0E-85
MPIN-035-1(713)121--0N-85
SP-150560
Palo Alto
Grout for Partially Grouted Revetment
01/22/20
STPN-004-5(47)--2J-74
SP-150586
Wapello
Anti-Graffiti Coating
12/17/19
NHSX-063-2(156)--3H-90
SP-150593
Wapello
Conformity With and Coordination of the Contract Documents
12/17/19
NHSX-063-2(155)--3H-90
SP-150598
Delaware
Water Main
01/22/20
NHSN-013-2(44)--2R-28
SP-150599
Wapello
Environmental Review Certification
12/17/19
NHSX-063-2(120)--3H-90
NHSX-063-2(155)--3H-90
NHSX-063-2(156)--3H-90
SP-150600
Poweshiek
Intermediate Foundation Improvements
01/22/20
IM-NHS-080-5(242)182--03-79
SP-150601
Poweshiek
Integral Thin Veneer Brick for Structural Concrete
01/22/20
IM-NHS-080-5(355)183--03-79
SP-150602
Poweshiek
Decorative Tiles
01/22/20
IM-NHS-080-5(355)183--03-79
SP-150603
Poweshiek
ITS Infrastructure Installation
01/22/20
ITS-080-5(372)182--25-79
SP-150609
Woodbury
Multi-Component Liquid Pavement Markings
01/22/20
IMN-029-6(293)142--0E-97
SP-150610
Audubon
Penetrating Engineered Fog Seal
01/22/20
NHSX-071-4(54)--3H-05
NHSX-030-1(171)--3H-43
SP-150612
Benton
Work on Railroad Right-of-Way (Iowa Northern Railroad)
01/22/20
MP-150-6(707)0--76-06
SP-150614
Iowa
Johnson
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)
01/22/20
MP-151-6(711)10--76-48
MP-006-6(733)252--76-52
SP-150622
Linn
Conformity With and Coordination of the Contract Documents
01/22/20
NHSX-013-1(53)--3H-57
SP-155028
Lee
Concrete Pavers
07/16/19
STBG-SWAP-2697(628)--SG-56
SP-155029
Lee
Landscape Plantings
07/16/19
STBG-SWAP-2697(628)--SG-56
SP-155030
Lee
Landscape Grading
07/16/19
STBG-SWAP-2697(628)--SG-56
SP-155033
Lee
Salvage and Reuse of Historic Clay Pavers
07/16/19
STBG-SWAP-2697(628)--SG-56
SP-155034
Lee
Cultural Resources
07/16/19
STBG-SWAP-2697(628)--SG-56
SP-156125
Johnson
Water Distribution Systems
01/22/20
BROS-3715(663)--8J-52
SP-150626
Marion
Work on Railroad Right-of-Way (BNSF Railway)
03/17/20
NHSN-014-3(51)--2R-63
SP-150631
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
03/17/20
IMN-080-1(456)0--0E-78
SP-150633
Warren
Fiber Reinforced Polymer Repair for Concrete Containment of Collision Damaged Piers
03/17/20
NHSN-005-4(81)--2R-91
SP-150634
Story
ITS Infrastructure Installation
03/17/20
ITS-035-4(262)112--25-85
SP-150636
Appanoose
Vibration Monitoring to Protect Historic Structures
03/17/20
STPN-005-1(76)--2J-04
SP-150637
Scott
Environmental Protection
03/17/20
IM-NHS-074-1(207)5--03-82
SP-151065
Boone
Work on Railroad Right-of-Way (Boone and Scenic Valley Railroad)
03/17/20
FM-C008(82)--55-08
STBG-SWAP-0750(635)--SG-08
SP-157120
Black Hawk
Traffic Signalization
03/17/20
STP-A-8155(757)--86-07
SP-150569A
Jasper
Multi-Component Liquid Pavement Markings
11/19/19
IM-NHS-080-5(303)174--03-50
SP-150623
Polk
Multi-Component Liquid Pavement Markings
02/18/20
IMN-235-2(658)7--0E-77
SP-150632
Woodbury
Work on Railroad Right-of-Way (BNSF Railway)
04/21/20
IMN-029-6(254)142--0E-97
SP-151071
Polk
Traffic Signalization
04/21/20
STBG-SWAP-1945(847)--SG-77
SP-156117
Delaware
Colored Portland Cement Concrete
04/21/20
STBG-SWAP-2160(615)--SG-28
SP-156118
Delaware
ITE Compliant Continuous Flashing Single Head LED Solar Beacon
04/21/20
STBG-SWAP-2160(615)--SG-28
SP-156125
Johnson
Water Distribution Systems
01/22/20
BROS-3715(663)--8J-52
SP-157131
Polk
Fiber Optict Network
04/21/20
STP-A-6102(614)--22-77
SP-150638
Iowa
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
05/19/20
MP-212-6(706)12--76-48
SP-154046
Fremont
Work on Railroad Right-of-Way (BNSF Railway)
05/19/20
ER-C036(85)--58-36
SP-157130
Linn
Rectangular Rapid Flash Beacon System
05/19/20
TAP-U-1187(809)--8I-57
SP-150613
Dubuque
Work on Railroad Right-of-Way (BNSF Railway)
06/16/20
BRFN-061-8(139)--39-31
SP-150645
Harrison
Self Supporting Tower Installation
06/16/20
ITS-030-1(168)--25-43
SP-150646
Harrison
ITS Infrastructure Installation
06/16/20
ITS-030-1(168)--25-43
SP-150647
Des Moines
Lee
Scott
ITS Infrastructure Installation
06/16/20
ITS-034-9(228)--25-29
ITS-019-1(45)--25-56
ITS-080-8(312)306--25-82
SP-150648
Scott
ITS Infrastructure Installation
06/16/20
ITS-280-8(174)8--25-82
SP-150651
Muscatine
Traffic Signalization
06/16/20
STPN-038-1(15)--2J-70
SP-155039
Lee
ITE Compliant Continuous Flashing Single Head LED Solar Beacon
06/16/20
HSIP-SWAP-C056(108)--FJ-56
SP-156132
Johnson
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)
06/16/20
STBG-SWAP-C052(106)--FG-52
SP-157132
Polk
Biocell Infiltration System
06/16/20
TAP-T-1945(851)--8V-77
SP-157133
Polk
Plants
06/16/20
TAP-T-1945(851)--8V-77
SP-157134
Polk
Site Furnishings
06/16/20
TAP-T-1945(851)--8V-77
SP-157135
Polk
Soil Cells
06/16/20
TAP-T-1945(851)--8V-77
SP-157136
Polk
Traffic Signalization
06/16/20
TAP-T-1945(851)--8V-77
SP-157137
Polk
Tree Protection
06/16/20
TAP-T-1945(851)--8V-77
SP-157138
Polk
Turf And Grasses
06/16/20
TAP-T-1945(851)--8V-77
SP-157139
Polk
Unit Paving
06/16/20
TAP-T-1945(851)--8V-77
SP-157140
Polk
Vibration Monitoring To Protect Historic Structures
06/16/20
TAP-T-1945(851)--8V-77
SP-157141
Polk
Water Main
06/16/20
TAP-T-1945(851)--8V-77
SP-150518
Scott
Lighting
07/16/19
IM-NHS-074-1(200)5--03-82
SP-150520
Scott
Flouropolymer Paint For Structural Steel
07/16/19
IM-NHS-074-1(200)5--03-82
SP-150521
Scott
Environmental Protection
07/16/19
IM-NHS-074-1(200)5--03-82
SP-150522
Scott
E-Builder
07/16/19
IM-NHS-074-1(200)5--03-82
SP-150523
Scott
ITS Infrastructure Installation
07/21/20
IM-NHS-074-1(200)5--03-82
SP-150524
Scott
Work In Levee Buffer Zone
07/16/19
IM-NHS-074-1(200)5--03-82
SP-150525
Scott
Anti-Graffiti Coating
07/16/19
IM-NHS-074-1(200)5--03-82
SP-150526
Scott
Construction Progress Schedule
07/21/20
IM-NHS-074-1(200)5--03-82
SP-150530
Scott
High Performance Self Consolidating Concrete
07/16/19
IM-NHS-074-1(200)5--03-82
SP-150531
Scott
Fiberglass Conduit Embedded in Structure
07/16/19
IM-NHS-074-1(200)5--03-82
SP-150532
Scott
Fiberglass Conduit Attached to Structure
07/16/19
IM-NHS-074-1(200)5--03-82
SP-150652
Polk
Fiber Optics
07/21/20
NHSX-069-4(68)--3H-77
SP-150653
Polk
Vibration Monitoring
07/21/20
NHSX-069-4(68)--3H-77
SP-150654
Polk
Water Mains
07/21/20
NHSX-069-4(68)--3H-77
SP-150655
Polk
Water Services
07/21/20
NHSX-069-4(68)--3H-77
SP-150667
Dallas
Polyester Polymer Concrete with High Molecular Weight Methacrylate Resin Primer
07/21/20
MBIN-080-4(511)118--0M-25
SP-150668
Pottawattamie
Sewer and Sewer Manhole Documentation and Repair
07/21/20
IM-NHS-029-3(266)53--03-78
SP-150669
Pottawattamie
Temporary Access Over Storm Sewer Pipe
07/21/20
IM-NHS-029-3(266)53--03-78
SP-150670
Mills
Work on Railroad Right-of-Way (BNSF Railway)
07/21/20
BRF-034-1(111)--38-65
SP-154047
Page
Full Depth Reclamation with Cement Stabilization
07/21/20
FM-C073(138)--55-73
SP-154048
Page
Otta Seal Construction
07/21/20
FM-C073(138)--55-73
SP-156131
Clinton
Bituminous Fog Seal Containing Gilsonite (Pavement)
07/21/20
FM-C023(120)--55-23
SP-157143
Polk
Fiber Optic Network
07/21/20
STP-A-6102(614)--22-77
SP-157146
Johnson
Site Furnishings
08/18/2020
TAP-U-1557(646)--8I-52
SP-157145
Johnson
Limestone Site Treatments
08/18/2020
TAP-U-1557(646)--8I-52
SP-157144
Johnson
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)
08/18/2020
TAP-U-1557(646)--8I-52
SP-155038
Davis
Hot In-Place Recycling
08/18/2020
FM-C026(120)--55-26
SP-150666
Pottawattamie
Traffic Signalization
08/18/2020
IM-029-3(232)53--13-78
SP-150665
Pottawattamie
Sewer Documentation and Repair
08/18/2020
IM-NHS-029-3(141)53--03-78
SP-150664
Pottawattamie
Progress Scheduling
08/18/2020
IM-029-3(142)53--13-78
IM-029-3(68)53--13-78
IM-NHS-029-3(141)53--03-78
IM-NHS-029-3(183)53--03-78
IM-NHS-029-3(184)53--03-78
SP-150663
Pottawattamie
ITS Infrastructure Installation
08/18/2020
IM-NHS-029-3(183)53--03-78
SP-150662
Pottawattamie
Dewatering in Levee Critical Area
08/18/2020
IM-029-3(142)53--13-78
IM-029-3(68)53--13-78
IM-NHS-029-3(141)53--03-78
IM-NHS-029-3(183)53--03-78
IM-NHS-029-3(184)53--03-78
SP-150661
Pottawattamie
Excavation for Structures in Levee Critical Area
08/18/2020
IM-NHS-029-3(141)53--03-78
IM-NHS-029-3(183)53--03-78
IM-NHS-029-3(184)53--03-78
SP-150660
Pottawattamie
Excavation for Structures in Levee Critical Area
08/18/2020
IM-029-3(142)53--13-78
IM-029-3(68)53--13-78
SP-150659
Pottawattamie
E-Builder
08/18/2020
IM-029-3(142)53--13-78
IM-029-3(68)53--13-78
IM-NHS-029-3(141)53--03-78
IM-NHS-029-3(183)53--03-78
IM-NHS-029-3(184)53--03-78
SP-150658
Pottawattamie
Emergency Action Plan
08/18/2020
IM-029-3(142)53--13-78
IM-029-3(68)53--13-78
IM-NHS-029-3(141)53--03-78
IM-NHS-029-3(183)53--03-78
IM-NHS-029-3(184)53--03-78
SP-150657
Pottawattamie
Alternate Borrow Areas (Loess Hills)
08/18/20
IM-NHS-029-3(141)53--03-78
SP-150630
Marion
Work on Railroad Right-of-Way (BNSF Railway)
03/17/2020
MB-092-5(503)166--77-63
SP-150631
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
03/17/2020
IMN-080-1(456)0--0E-78
SP-150691
Worth
Debris Removal from Waterway Areas
09/15/2020
MB-069-2(500)227--77-98
SP-155043
Des Moines
Portland Cement Concrete Sandblast Finish
10/20/20
EDP-0977(650)--7Y-29
SP-155044
Des Moines
Flow Through Planters
10/20/20
EDP-0977(650)--7Y-29
SP-155045
Des Moines
Concrete Steps
10/20/20
EDP-0977(650)--7Y-29
SP-155046
Des Moines
Site Furnishings
10/20/20
EDP-0977(650)--7Y-29
SP-155047
Des Moines
Site Removals
10/20/20
EDP-0977(650)--7Y-29
SP-155048
Des Moines
Concrete Washout
10/20/20
EDP-0977(650)--7Y-29
SP-155049
Des Moines
Connection to Existing Arch Box
10/20/20
EDP-0977(650)--7Y-29
SP-155050
Des Moines
Cleaning Inspection and Testing of Sewers
10/20/20
EDP-0977(650)--7Y-29
SP-155051
Des Moines
Bioswales
10/20/20
EDP-0977(650)--7Y-29
SP-155052
Des Moines
Vibration Monitoring to Protect Historic Structures
10/20/20
EDP-0977(650)--7Y-29
SP-155053
Des Moines
Street/Area Lighting
10/20/20
EDP-0977(650)--7Y-29
SP-155054
Des Moines
Traffic Signalization
10/20/20
EDP-0977(650)--7Y-29
SP-155055
Des Moines
Work on Railroad Right-of-Way (BNSF Railway)
10/20/20
EDP-0977(650)--7Y-29
SP-155056
Des Moines
Work on Railroad Right-of-Way (Burlington Junction Railway)
10/20/20
EDP-0977(650)--7Y-29
SP-155070
Des Moines
Wayfinding Signage
10/20/20
EDP-0977(650)--7Y-29
SP-157147
Mills
Pre-Engineered Steel Truss Pedestrian Bridge
10/20/20
TAP-R-C065(109)--8T-65
SP-150640
Johnson
Anti-Graffiti Coating
12/08/20
NHS-080-6(340)239--11-52
NHS-080-6(343)239--11-52
NHS-080-6(346)239--11-52
NHS-080-6(348)239--11-52
NHS-080-6(393)239--11-52
NHS-080-6(440)239--11-52
SP-150642
Johnson
Aesthetic Treatment of MSE Retaining Wall Concrete Panels
12/08/20
NHS-080-6(372)239--11-52
SP-150643
Johnson
Multi-Component Liquid Pavement Markings
12/08/20
NHS-080-6(372)239--11-52
NHS-380-6(326)1--11-52
SP-150644
Johnson
Preformed Thermoplastic Pavement Markings
12/08/20
NHS-080-6(372)239--11-52
NHS-380-6(326)1--11-52
SP-150649
Johnson
ITS Infrastructure
12/08/20
NHS-080-6(404)239--11-52
SP-150650
Johnson
Lane Rental
12/08/20
NHS-080-6(330)239--11-52
NHS-080-6(333)239--11-52
NHS-080-6(337)239--11-52
NHS-080-6(340)239--11-52
NHS-080-6(343)239--11-52
NHS-080-6(346)239--11-52
NHS-080-6(348)239--11-52
NHS-080-6(351)239--11-52
NHS-080-6(356)239--11-52
NHS-080-6(358)239--11-52
NHS-080-6(360)239--11-52
NHS-080-6(372)239--11-52
NHS-080-6(403)239--11-52
NHS-080-6(404)239--11-52
NHS-080-6(440)239--11-52
NHS-380-6(326)1--11-52
SP-150656
Johnson
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
12/08/20
NHS-080-6(343)239--11-52
NHS-080-6(372)239--11-52
SP-150671
Johnson
Aesthetic Treatment of Concrete Barrier
12/08/20
NHS-080-6(330)239--11-52
NHS-080-6(333)239--11-52
NHS-080-6(337)239--11-52
NHS-080-6(340)239--11-52
NHS-080-6(343)239--11-52
NHS-080-6(346)239--11-52
NHS-080-6(348)239--11-52
NHS-080-6(351)239--11-52
NHS-080-6(356)239--11-52
NHS-080-6(358)239--11-52
NHS-080-6(360)239--11-52
NHS-080-6(372)239--11-52
NHS-080-6(440)239--11-52
SP-150672
Johnson
E-Builder
12/08/20
IMN-080-6(501)239--0E-52
NHS-080-6(330)239--11-52
NHS-080-6(333)239--11-52
NHS-080-6(337)239--11-52
NHS-080-6(340)239--11-52
NHS-080-6(343)239--11-52
NHS-080-6(346)239--11-52
NHS-080-6(348)239--11-52
NHS-080-6(351)239--11-52
NHS-080-6(356)239--11-52
NHS-080-6(358)239--11-52
NHS-080-6(360)239--11-52
NHS-080-6(372)239--11-52
NHS-080-6(393)239--11-52
NHS-080-6(403)239--11-52
NHS-080-6(404)239--11-52
NHS-080-6(440)239--11-52
NHS-380-6(326)1--11-52
SP-150675A
Johnson
Progress Scheduling
12/08/20
IMN-080-6(501)239--0E-52
NHS-080-6(330)239--11-52
NHS-080-6(333)239--11-52
NHS-080-6(337)239--11-52
NHS-080-6(340)239--11-52
NHS-080-6(343)239--11-52
NHS-080-6(346)239--11-52
NHS-080-6(348)239--11-52
NHS-080-6(351)239--11-52
NHS-080-6(356)239--11-52
NHS-080-6(358)239--11-52
NHS-080-6(360)239--11-52
NHS-080-6(372)239--11-52
NHS-080-6(393)239--11-52
NHS-080-6(403)239--11-52
NHS-080-6(404)239--11-52
NHS-080-6(440)239--11-52
NHS-380-6(326)1--11-52
SP-150692
Johnson
Project Partnering
12/08/20
IMN-080-6(501)239--0E-52
NHS-080-6(330)239--11-52
NHS-080-6(333)239--11-52
NHS-080-6(337)239--11-52
NHS-080-6(340)239--11-52
NHS-080-6(343)239--11-52
NHS-080-6(346)239--11-52
NHS-080-6(348)239--11-52
NHS-080-6(351)239--11-52
NHS-080-6(356)239--11-52
NHS-080-6(358)239--11-52
NHS-080-6(360)239--11-52
NHS-080-6(372)239--11-52
NHS-080-6(393)239--11-52
NHS-080-6(403)239--11-52
NHS-080-6(404)239--11-52
NHS-080-6(440)239--11-52
NHS-380-6(326)1--11-52
SP-150725A
Johnson
Cement Treated Subgrade
12/08/20
NHS-080-6(372)239--11-52
SP-150726A
Johnson
Instrumentation and Monitoring
12/08/20
NHS-080-6(372)239--11-52
SP-150641
Pottawattamie
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
12/15/20
BRFN-059-3(38)--39-78
SP-150696
Mahaska
Prefabricated Briddge Superstructure Move
11/17/20
BRF-092-7(45)--38-62
SP-150697
Mahaska
Ultra High Peformance Concrete
11/17/20
BRF-092-7(45)--38-62
SP-150701
Sioux
Penetrating Engineered Fog Seal
11/17/20
STP-010-1(81)--2C-84
SP-150702
Scott
Warren
Multi-Component Liquid Pavement Markings
12/15/20
IMX-280-8(169)8--02-82
IM-NHS-035-2(429)61--03-91
SP-150703
Mahaska
Grouted Splice Coupler Mockup
11/17/20
BRF-092-7(45)--38-62
SP-150704
Sioux
Work on Railroad Right-of-Way (BNSF Railway)
11/17/20
HSIPX-010-1(82)--3L-84
STP-010-1(81)--2C-84
SP-150705
Linn
Concrete Washout
12/15/20
IMN-380-6(340)23--0E-57
SP-150706
Linn
Brick/Paver Sidewalk with Pavement Base
12/15/20
IMN-380-6(340)23--0E-57
SP-150707
Linn
Traffic Signalization
12/15/20
IMN-380-6(340)23--0E-57
SP-150709
Jasper
Polk
Multi-Component Liquid Pavement Markings
12/15/20
IMX-080-5(343)174--02-50
MBIN-235-1(517)4--0M-77
SP-150710
Johnson
Traffic Signalization
12/15/20
IM-380-6(319)2--13-52
SP-150711
Des Moines
Grid Tied Concrete Block Mat
12/15/20
NHSX-061-2(69)--3H-29
SP-150712
Des Moines
Environmental Review Certification
12/15/20
NHSX-061-2(69)--3H-29
SP-150713
Des Moines
Vibration Monitoring for US 61 (Des Moines Co.)
12/15/20
NHSX-061-2(69)--3H-29
SP-157148
Black Hawk
Colored Tooled Portland Cement Concrete
12/15/20
TAP-U-8155(774)--8I-07
SP-157149
Black Hawk
Limestone
12/15/20
TAP-U-8155(774)--8I-07
SP-157150
Dallas
Unit Pavers
12/15/20
ICAAP-SWAP-8177(626)--SH-25
SP-157151
Dallas
Planting Irrigation
12/15/20
ICAAP-SWAP-8177(626)--SH-25
SP-157152
Dallas
Landscape Materials
12/15/20
ICAAP-SWAP-8177(626)--SH-25
SP-157153
Dallas
Architectural Concrete
12/15/20
ICAAP-SWAP-8177(626)--SH-25
SP-150698
Plymouth
Work on Railroad Right-of-Way (D & I Railroad)
01/20/21
BRF-012-2(32)--38-75
SP-150699
Johnson
Colored Portland Cement Concrete
12/15/20
IM-080-7(166)249--13-52
SP-150714
Polk
Woodbury
Multi-Component Liquid Pavement Markings
01/20/21
IMX-035-4(296)88--02-77
IMN-129-6(45)0--0E-97
SP-150715
Polk
Preformed Thermoplastic Pavement Markings
01/20/21
IMX-035-4(296)88--02-77
SP-150716
Woodbury
Methyl Methacrylate Polymer Concrete Overlay
01/20/21
IMN-029-6(306)142--0E-97
IMN-029-6(307)142--0E-97
SP-150717
Dubuque
Work on Railroad Right-of-Way (BNSF Railway)
01/20/21
BRFN-020-9(236)--39-31
SP-150718
Boone
Cement Treated Subgrade
01/20/21
STP-017-2(23)--2C-08
SP-150719
Boone
Modulus Verification Using Roller Mapping of Pavement Foundation Layers
01/20/21
STP-017-2(23)--2C-08
SP-150720
Boone
Instrumentation and Monitoring
01/20/21
STP-017-2(23)--2C-08
SP-151081
Polk
Water Main
01/20/21
STBG-SWAP-8260(651)--SG-77
SP-151082
Polk
Valves Hydrants and Appurtenances
01/20/21
STBG-SWAP-8260(651)--SG-77
SP-151083
Polk
Testing and Disinfection
01/20/21
STBG-SWAP-8260(651)--SG-77
SP-151084
Polk
Traffic Signalization
01/20/21
STBG-SWAP-8260(651)--SG-77
SP-151085
Polk
Fly Ash or Cement Treated Subgrade
01/20/21
STBG-SWAP-1945(853)--SG-77
SP-151086
Polk
Water Main
01/20/21
STBG-SWAP-1945(853)--SG-77
SP-152031
Black Hawk
Insurance Requirements
01/20/21
STBG-SWAP-C007(163)--FG-07
SP-155074
Wapello
Work on Railroad Right-of-Way (BNSF Railway)
01/20/21
BROS-SWAP-C090(80)--SE-90
SP-156158
Linn
Traffic Signalization
01/20/21
STBG-SWAP-1187(807)--SG-57
SP-150673
Davis
Wait Time Display System
11/17/20
NHSX-063-1(68)--3H-26
SP-150741
Clarke
Crawford
Work on Railroad Right-of-Way (BNSF Railway)
02/16/21
STPN-069-2(28)--2J-20
SP-150743
Polk
Work on Railroad Right-of-Way (Iowa Interstate Railroad) - File Number 18-012-GL351.20
03/16/21
IMN-080-3(187)127--0E-77
SP-150744
Polk
Work on Railroad Right-of-Way (Norfolk Southern Railway)
03/16/21
IMN-080-3(187)127--0E-77
SP-150745
Benton
Multi-Component Liquid Pavement Markings
03/16/21
NHSX-150-2(26)--3H-06
SP-150746
Pottawattamie
Multi-Component Liquid Pavement Markings
03/16/21
IMN-029-2(92)47--0E-78
SP-150747
Clarke
Work on Railroad Right-of-Way (Amtrak Railway)
03/16/21
STPN-069-2(28)--2J-20
SP-150748
Statewide
Preformed Thermoplastic Pavement Markings
03/16/21
HSIPX-000-T(3)--3L-00
SP-152033
Clayton
Rectangular Rapid Flash Beacon System
03/16/21
BHM-CHBP-2315(607)--NA-22
SP-152034
Clayton
Bridge Deck Removal
03/16/21
BHM-CHBP-2315(607)--NA-22
SP-152035
Clayton
Colored Formliner Finished Structural Concrete
03/16/21
BHM-CHBP-2315(607)--NA-22
SP-152037
Clayton
Vibration Monitoring to Protect Historic Structures
03/16/21
BHM-CHBP-2315(607)--NA-22
SP-152038
Clayton
EPDM Waterproofing Membrane
03/16/21
BHM-CHBP-2315(607)--NA-22
SP-154056
Pottawattamie
Vibration Monitoring
03/16/21
BRM-CHBP-1642(683)--NB-78
SP-155035
Muscatine
Water Main
03/16/21
STBG-SWAP-5330(627)--SG-70
SP-155036
Muscatine
Construction or Maintenance Work on Railroad Right-of-Way (Canadian Pacific Railroad Company)
03/16/21
STBG-SWAP-5330(627)--SG-70
SP-156179
Johnson
Pressure Reducing Valve Station
03/16/21
STP-U-3715(666)--70-52
SP-156180
Johnson
Water Main
03/16/21
STP-U-3715(666)--70-52
SP-156181
Johnson
Telecommunications Outside Plant Equipment and Materials
03/16/21
STP-U-3715(666)--70-52
SP-156182
Johnson
Anti-graffiti Coating
03/16/21
STP-U-3715(666)--70-52
SP-157155
Des Moines
Fiber Optic Network
02/16/21
ICAAP-SWAP-0977(651)--SH-29
SP-150721
Crawford
Penetrating Engineered Fog Seal
01/20/21
STP-039-1(28)--2C-24
FM-TSF-C024(127)--5B-24
SP-150724
Floyd
Vibration Monitoring to Protect Historic Structures
02/16/21
NHSN-018-6(103)--2R-34
SP-150727
Johnson
Articulate Concrete Mat
02/16/21
NHSN-218-4(45)--2R-52
SP-150728
Black Hawk
Modulus Verification Using Roller Mapping of Pavement Foundation Layers
02/16/21
NHSX-020-6(72)--3H-07
SP-150729
Crawford
Penetrating Engineered Fog Seal
02/16/21
STP-141-3(74)--2C-24
SP-150730
Polk
Anti-Graffiti Coating
02/16/21
NHSX-006-4(189)--3H-77
NHSN-006-4(189)--2R-77
SP-150731
Polk
Bioswales
02/16/21
NHSX-006-4(189)--3H-77
NHSN-006-4(189)--2R-77
SP-150732
Polk
Grid Tied Concrete Block Mat Riverine
02/16/21
NHSX-006-4(189)--3H-77
NHSN-006-4(189)--2R-77
SP-150733
Polk
ITS Infrastructure Installation
02/16/21
NHSX-006-4(189)--3H-77
NHSN-006-4(189)--2R-77
SP-150734
Polk
Modular Subsurface Flow Wetland System
02/16/21
NHSX-006-4(189)--3H-77
NHSN-006-4(189)--2R-77
SP-150735
Polk
Soil Quality Restoration 2 Inch Compost Amendment
02/16/21
NHSX-006-4(189)--3H-77
NHSN-006-4(189)--2R-77
SP-150736a
Polk
Multi-Component Liquid Pavement Markings
02/16/21
NHSX-006-4(189)--3H-77
NHSN-006-4(189)--2R-77
SP-150737
Polk
Preformed Thermoplastic Pavement Markings
02/16/21
NHSX-006-4(189)--3H-77
NHSN-006-4(189)--2R-77
SP-150738
Carroll
Clay Pavers
02/16/21
STPN-141-4(43)--2J-14
STPN-141-4(44)--2J-14
SP-150739
Appanoose
Hot In-Place Recycling
02/16/21
NHSX-005-1(79)--3H-04
SP-150742
Des Moines
Work on Railroad Right-of-Way (Burlington Junction Railway)
02/16/21
BRFN-034-9(223)--39-29
SP-151073
Polk
Tree Protection
02/16/21
STBG-SWAP-1945(841)--SG-77
SP-151074
Polk
Water Mains
02/16/21
STBG-SWAP-1945(841)--SG-77
SP-151087
Polk
Traffic Signalization
02/16/21
STBG-SWAP-1945(841)--SG-77
SP-151089
Polk
Anti-Graffiti Coating
02/16/21
STBG-SWAP-C077(229)--FG-77
SP-151090
Polk
Water Main
02/16/21
STBG-SWAP-C077(229)--FG-77
SP-151092
Story
Water Main
05/18/21
STBG-SWAP-0155(703)--SG-85
SP-151093
Story
Valves Hydrants and Appurtenances
05/18/21
STBG-SWAP-0155(703)--SG-85
SP-151094
Story
Testing and Disinfection
05/18/21
STBG-SWAP-0155(703)--SG-85
SP-152040
Black Hawk
Traffic Signalization
05/18/21
STBG-SWAP-8155(769)--SG-07
SP-156173
Johnson
Water Main
05/18/21
STP-U-3715(668)--70-52
SP-156174
Johnson
Telecommunications Outside Plant Equipment and Materials
05/18/21
STP-U-3715(668)--70-52
SP-152032
Black Hawk
Insurance Provisions
02/16/21
BROS-SWAP-C007(161)--SE-07
BROS-SWAP-C007(164)--SE-07
SP-154054
Fremont
Work on Railroad Right-of-Way (BNSF Railway)
02/16/21
ER-C036(85)--58-36
FM-C036(89)--55-36
SP-155075
Marion
Vibration Monitoring to Protect Historic Structures
02/16/21
STBG-SWAP-4040(612)--SG-63
SP-155077
Lee
Vibration Monitoring to Protect Historic Structures
02/16/21
STBG-SWAP-2697(633)--SG-56
SP-155078
Lee
Concrete Pavers
02/16/21
STBG-SWAP-2697(633)--SG-56
SP-155079
Lee
Landscape Grading
02/16/21
STBG-SWAP-2697(633)--SG-56
SP-155080
Lee
Landscape Plantings
02/16/21
STBG-SWAP-2697(633)--SG-56
SP-155081
Lee
Salvage and Reuse of Historic Clay Pavers
02/16/21
STBG-SWAP-2697(633)--SG-56
SP-155082
Taylor
USDA Rural Development Requirements
02/16/21
STBG-SWAP-0487(604)--SG-87
SP-156176
Scott
Test Method for Determination of Density of Bituminous Concrete In-Place by the Nuclear Method
02/16/21
FM-C082(64)--55-82
SP-150752
Black Hawk
ITS Infrastructure Installation
06/15/21
ITS-020-6(77)--25-07
SP-153015
Ida
Ornamental Brick Columns
06/15/21
BRM-SWAP-3650(606)--SD-47
SP-157164
Linn
Pedestrian Counter
06/15/21
TAP-U-4775(635)--8I-57
SP-157156
Linn
Roadway and Trail Lighting
06/15/21
TAP-U-4775(635)--8I-57
SP-157163
Linn
Video Detection
06/15/21
TAP-U-4775(635)--8I-57
SP-157168
Polk
Anti-Graffiti Coating
06/15/21
TAP-T-0187(640)--8V-77
SP-157169
Woodbury
Emergency Action Plan
05/18/21
TAP-U-7057(700)--8I-97
SP-157113
Woodbury
Work on Railroad Right-of-Way (BNSF Railway)
05/18/21
TAP-U-7057(700)--8I-97
SP-150754
Polk
Pottawattamie
Multi-Component Liquid Pavement Markings
07/20/21
IMX-080-4(94)140--02-77
IMN-080-1(513)1--0E-78
SP-150755
Polk
ITS Infrastructure Installation
07/20/21
ITS-035-3(205)87--25-77
SP-150756
Pottawattamie
Preformed Thermoplastic Pavement Markings
07/20/21
IMN-080-1(513)1--0E-78
SP-150757
Des Moines
Environmental Review Certification
07/20/21
NHSX-061-2(65)--3H-29
SP-150759
Dallas
Intermediate Foundation Improvements
07/20/21
IM-NHS-080-3(219)110--03-25
SP-155043A
Des Moines
Portland Cement Concrete Sandblast Finish
06/15/21
EDP-0977(650)--7Y-29
EDP-0977(653)--7Y-29
SP-155044C
Des Moines
Flow Through and Landscape Planters
06/15/21
EDP-0977(650)--7Y-29
EDP-0977(653)--7Y-29
SP-155046B
Des Moines
Site Furnishings
06/15/21
EDP-0977(650)--7Y-29
EDP-0977(653)--7Y-29
SP-155048A
Des Moines
Concrete Washout
06/15/21
EDP-0977(650)--7Y-29
EDP-0977(653)--7Y-29
SP-155053A
Des Moines
Street/Area Lighting
06/15/21
EDP-0977(650)--7Y-29
EDP-0977(653)--7Y-29
SP-155057
Des Moines
Cast-in-Place Concrete
06/15/21
EDP-0977(653)--7Y-29
SP-155058
Des Moines
Splash Pad
06/15/21
EDP-0977(653)--7Y-29
SP-155059
Des Moines
South Courtesy Docks Complete
06/15/21
EDP-0977(653)--7Y-29
SP-155060
Des Moines
Riprap Shore Protection
06/15/21
EDP-0977(653)--7Y-29
SP-155061
Des Moines
Shade Structure
06/15/21
EDP-0977(653)--7Y-29
SP-155062
Des Moines
Joint Sealant
06/15/21
EDP-0977(653)--7Y-29
SP-155063
Des Moines
Steel Railings
06/15/21
EDP-0977(653)--7Y-29
SP-155064
Des Moines
Pavers on Concrete Base
06/15/21
EDP-0977(653)--7Y-29
SP-155065
Des Moines
Structural Steel Framing
06/15/21
EDP-0977(653)--7Y-29
SP-155066
Des Moines
Architecturally Exposed Structural Steel Framing
06/15/21
EDP-0977(653)--7Y-29
SP-155067
Des Moines
Helical Screw Foundation Piles
06/15/21
EDP-0977(653)--7Y-29
SP-155068
Des Moines
Glue-Laminated Construction
06/15/21
EDP-0977(653)--7Y-29
SP-155069
Des Moines
High Performance Coatings
06/15/21
EDP-0977(653)--7Y-29
SP-155070A
Des Moines
Wayfinding Signage
06/15/21
EDP-0977(650)--7Y-29
SP-155071
Des Moines
Irrigation System
06/15/21
EDP-0977(653)--7Y-29
SP-155072
Des Moines
Sand Based Turf
06/15/21
EDP-0977(653)--7Y-29
SP-155085
Des Moines
Plants
06/15/21
EDP-0977(650)--7Y-29
EDP-0977(653)--7Y-29
SP-150753
Linn
Traffic Signalization
8/17/2021
IM-380-6(285)25--13-57
SP-150762
Linn
ITS Infrastructure Installation
8/17/2021
IM-380-6(284)25--13-57
SP-156184
Johnson
Cement Treated Subgrade
8/17/2021
STBG-SWAP-C052(120)--FG-52
SP-156185
Clinton
Bituminous fog seal containing Gilsonite (Pavement)
8/17/2021
FM-C023(126)--55-23
SP-156191
Johnson
Pollinator Seeding Requirements
9/21/2021
BROS-3715(664)--8J-52
SP-156192
Johnson
Reinforced Soil Slopes
9/21/2021
BROS-3715(664)--8J-52
SP-156193
Johnson
Water Distribution Systems
9/21/2021
BROS-3715(664)--8J-52
SP-156194
Johnson
Wood Fence
9/21/2021
BROS-3715(664)--8J-52
SP-156206
Linn
Insurance Requirements
9/21/2021
STBG-SWAP-1187(787)--SG-57
SP-156207
Linn
Water Main
9/21/2021
STBG-SWAP-1187(787)--SG-57
SP-157161
Linn
Rectangular Rapid Flash Beacon System
9/21/2021
TAP-U-1187(799)--8I-57
SP-157162
Linn
Pedestrian Counter - Eco Counter MULTI
9/21/2021
TAP-U-1187(799)--8I-57
SP-157165
Linn
Fence Wood Picket 72 in. Height
9/21/2021
TAP-U-1187(799)--8I-57
SP-157166
Linn
Decorative Brick Pavers
9/21/2021
TAP-U-1187(799)--8I-57
SP-157174
Linn
Sanitary Manhole Bench Reconstruction
9/21/2021
TAP-U-1187(799)--8I-57
SP-157175
Linn
Footings for Concrete Pipe Aprons
9/21/2021
TAP-U-1187(799)--8I-57
SP-157176
Linn
Sanitary Sewer Service Pipe 4-Inch
9/21/2021
TAP-U-1187(799)--8I-57
SP-157187
Linn
Protection of Trees
9/21/2021
TAP-U-1187(799)--8I-57
SP-157188
Linn
Integrally Colored PCC Pavement
9/21/2021
TAP-U-1187(799)--8I-57
SP-157189
Linn
Water Main Testing and Disinfection
9/21/2021
TAP-U-1187(799)--8I-57
SP-157190
Linn
Valves Fire Hydrants and Appurtences
9/21/2021
TAP-U-1187(799)--8I-57
SP-157191
Linn
Water Main Pipe and Fittings
9/21/2021
TAP-U-1187(799)--8I-57
SP-157192
Linn
Rectangular Storm Sewer Intake
9/21/2021
TAP-U-1187(799)--8I-57
SP-157193
Linn
Rigid Foam Insulation Board
9/21/2021
TAP-U-1187(799)--8I-57
SP-150783
Fremont
Grid Tied Concrete Block
10/19/2021
ER-029-1(140)16--06-36
SP-150784
Woodbury
SP for Multi Component Liquid Pavement Markings
10/19/2021
IMX-029-6(302)127--02-97
SP-150785
Benton
Integral Thin Veneer for Structural Concrete
10/19/2021
NHSX-030-6(182)--3H-06
SP-150787
Tama
ITS Infrastructure Installation
10/19/2021
NHSX-030-6(242)--3H-86
SP-152051
Black Hawk
Pre-Insulated Water Main and Appurtenances
9/21/2021
BRM-CHBP-8155(771)--NB-07
SP-152052
Black Hawk
Aesthetic PCC Trail
9/21/2021
BRM-CHBP-8155(771)--NB-07
SP-152053
Black Hawk
Colored Sealer Coating for Structural Concrete
9/21/2021
BRM-CHBP-8155(770)--NB-07
BRM-CHBP-8155(771)--NB-07
SP-152054
Black Hawk
Water Main Materials
9/21/2021
BRM-CHBP-8155(770)--NB-07
BRM-CHBP-8155(771)--NB-07
SP-152055
Black Hawk
Flood Protection System
9/21/2021
BRM-CHBP-8155(770)--NB-07
BRM-CHBP-8155(771)--NB-07
SP-152056
Black Hawk
Flood Control Appurtenances
9/21/2021
BRM-CHBP-8155(770)--NB-07
SP-152057
Black Hawk
Access Doors and Frames
9/21/2021
BRM-CHBP-8155(770)--NB-07
SP-153016
Woodbury
Insurance Requirements
10/19/2021
STP-ES-7057(672)--8I-97
SP-154057
Page
Work on Railroad Right-of-Way (BNSF Railroad)
10/19/2021
STBG-SWAP-6965(617)--SG-73
SP-157170
Jasper
Vibration Monitoring to Protect Historic Structures
10/19/2021
NRT-C050(123)--9G-50
SP-157194
Webster
Earth Armoring
10/19/2021
TAP-R-C094(123)--8T-94
SP-157195
Webster
Reinforced Earth Wall
10/19/2021
TAP-R-C094(123)--8T-94
SP-150791
Wayne
Erosion Control System
11/16/2021
NHSN-065-1(34)--2R-93
SP-150806
Dallas
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
11/16/2021
MBIN-080-4(510)100--0M-25
SP-150807
Mills
Work on Railroad Right-of-Way (BNSF Railway)
11/16/2021
MBIN-029-4(501)34--0M-65
SP-151095a
Polk
ITS IInfrastructure
11/16/2021
STBG-SWAP-1945(855)--SG-77
SP-152049
Black Hawk
Insurance Provisions
11/16/2021
FM-C007(162)--55-07
LFM-166--7X-07
STBG-SWAP-C007(165)--FG-07
SP-155093
Lee
Work on Railroad Right-of-Way (BNSF Railway)
11/16/2021
FM-C056(112)--55-56
SP-156199
Clinton
Bituminous fog seal containing Gilsonite (Pavement)
11/16/2021
FM-C023(127)--55-23
SP-157179
Linn
Anti-Graffiti Coating
11/16/2021
TAP-U-1187(792)--8I-57
SP-157180
Linn
RRFB
11/16/2021
TAP-U-1187(792)--8I-57
SP-157181
Linn
Pipe Fittings
11/16/2021
TAP-U-1187(792)--8I-57
SP-157182
Linn
Testing Disinfection
11/16/2021
TAP-U-1187(792)--8I-57
SP-157183
Linn
Valves Fire Hydrants and Appurtenances
11/16/2021
TAP-U-1187(792)--8I-57
SP-150763
Adair
Black Hawk
Multi-Component Liquid Pavement Markings
10/19/2021
IMX-080-2(256)86--02-01
IMX-380-7(130)55--02-07
SP-150794
Boone
Modulus Verification Using Roller Mapping of Pavement Foundation Layers
12/21/2021
STP-017-2(24)--2C-08
SP-150795
Boone
Cement Treated Subgrade
12/21/2021
STP-017-2(24)--2C-08
SP-150796
Jasper
Johnson
Multi-Component Liquid Pavement Markings
12/21/2021
IM-NHS-080-5(304)174--03-50
IM-NHS-080-7(174)248--03-52
SP-150797
Jasper
Modulus Verification Using Roller Mapping of Pavement Foundation Layers
12/21/2021
IM-NHS-080-5(304)174--03-50
SP-150800
Pottawattamie
Fiber Reinforced HPC-O Concrete Bridge Deck Overlay
12/21/2021
BRFN-059-3(37)--39-78
SP-150801
Polk
Fiber Reinforced High Performance Structural Concrete
12/21/2021
BRF-028-2(45)--38-77
SP-150802
Lucas
Temporary Detour Bridge
12/21/2021
BRF-034-6(95)--38-59
SP-150804
Story
Multi-Component Liquid Pavement Markings
12/21/2021
IMN-035-5(130)111--0E-85
SP-150805
Cass
Multi-Component Liquid Pavement Markings
12/21/2021
IMX-080-1(508)50--02-15
SP-151120
Polk
Tree Protection
12/21/2021
STBG-SWAP-1945(852)--SG-77
SP-151121
Polk
Cement Stabilization
12/21/2021
STBG-SWAP-1945(852)--SG-77
SP-151122
Polk
Traffic Signalization
12/21/2021
STBG-SWAP-1945(852)--SG-77
SP-151123
Polk
Traffic Signage
12/21/2021
STBG-SWAP-1945(852)--SG-77
SP-152058
Black Hawk
Colored Tooled Portland Cement Concrete
11/16/2021
TAP-U-8155(768)--8I-07
SP-152059
Black Hawk
Site Materials Management Plan
11/16/2021
TAP-U-8155(768)--8I-07
SP-155094
Warren
Preformed Thermoplastic Pavement Markings
12/21/2021
STBG-SWAP-1105(608)--SG-91
SP-155095
Warren
Colored Portland Cement Concrete
12/21/2021
STBG-SWAP-1105(608)--SG-91
SP-150764
Clayton
Breaker Rock
11/16/2021
STPN-076-1(16)--2J-22
SP-150765
Clayton
Concrete Light Bases
11/16/2021
STPN-076-1(16)--2J-22
SP-150766
Clayton
Concrete Steps
11/16/2021
STPN-076-1(16)--2J-22
SP-150767
Clayton
Concrete Washout
11/16/2021
STPN-076-1(16)--2J-22
SP-150768
Clayton
Connection to Existing Arch Box
11/16/2021
STPN-076-1(16)--2J-22
SP-150769
Clayton
Connection to Existing Water Main and Services
11/16/2021
STPN-076-1(16)--2J-22
SP-150770
Clayton
Historical and Archaelogical Mitigation and Monitoring
11/16/2021
STPN-076-1(16)--2J-22
SP-150772
Clayton
Site Removals Salvaging and Reinstallation
11/16/2021
STPN-076-1(16)--2J-22
SP-150773
Clayton
Stamped Colored Portland Cement Concrete Crosswalk
11/16/2021
STPN-076-1(16)--2J-22
SP-150774
Clayton
Stamped Colored Portland Cement Concrete Sidewalk
11/16/2021
STPN-076-1(16)--2J-22
SP-150775
Clayton
Storm Sewer Service Fittings and Connections
11/16/2021
STPN-076-1(16)--2J-22
SP-150776
Clayton
Tracer System for Sanitary Sewer Gravity Main and Service Stubs
11/16/2021
STPN-076-1(16)--2J-22
SP-150777
Clayton
Vibration Monitoring to Protect Historic Structures
11/16/2021
STPN-076-1(16)--2J-22
SP-150786
Clayton
State Revolving Fund Front End Specification Requirements
11/16/2021
STPN-076-1(16)--2J-22
SP-150789
Polk
Fiber Reinforced Polymer Repair for Containment of Concrete Repair on Piers
1/19/2022
MBIN-080-1(507)127--0M-77
SP-150808
Cherokee
Vibration Monitoring to Protect Historic Structures
1/19/2022
NHSN-059-7(49)--2R-18
SP-150809
Louisa
Fiber Reinforced HPC-O Concrete Deck Overlay
1/19/2022
BRFN-092-9(152)--39-58
SP-150810
Clayton
Jones
Debris Removal From Waterway Areas
1/19/2022
MB-052-6(501)80--77-22
MB-038-6(501)66--77-53
SP-150812
Poweshiek
Decorative Tiles
1/19/2022
IM-NHS-080-5(362)183--03-79
SP-150813
Poweshiek
Integral Thin Veneer Brick for Structural Concrete
1/19/2022
IM-NHS-080-5(362)183--03-79
SP-150817
Poweshiek
Intermediate Foundation Improvements
1/19/2022
IM-NHS-080-5(359)182--03-79
SP-150818
Monroe
Vibration Monitoring to Protect Historic Structures
1/19/2022
NHSN-005-2(46)--2R-68
SP-150820
Cherokee
Penetrating Engineered Fog Seal
1/19/2022
STP-059-7(51)--2C-18
SP-150821
Poweshiek
Multi-Component Liquid Pavement Markings
1/19/2022
IMX-080-6(500)192--02-79
SP-150822
Poweshiek
Multi-Component Liquid Pavement Markings
1/19/2022
IM-NHS-080-5(359)182--03-79
SP-150823
Monroe
Work on Railroad Right-of-ROW (BNSF Railway)
1/19/2022
NHSN-005-2(47)--2R-68
SP-150825
Scott
Multi-Component Liquid Pavement Markings
1/19/2022
IMX-074-1(290)0--02-82
SP-150826
Dubuque
Work on Railroad Right-of-Way (BNSF Railway)
1/19/2022
BRFN-020-9(240)--39-31
SP-150827
Winneshiek
Fiber Reinforced HPC-O Concrete Deck Overlay
1/19/2022
BRFN-052-5(45)--39-96
SP-151124
Polk
Continuous Operating Single Head Solar Beacon on Warning Sign Post
1/19/2022
FM-TSF-C077(235)--5B-77
SP-151125
Polk
Continuous Operating Single Head Solar Beacon on Warning Post
1/19/2022
FM-TSF-C077(236)--5B-77
SP-151126
Polk
Fiber Reinforced HPC-O Concrete Bridge Deck Overlay
1/19/2022
STBG-SWAP-1945(848)--SG-77
SP-152060
Butler
Hot In-Place Recycling
1/19/2022
STBG-SWAP-C012(121)--FG-12
SP-153017
Woodbury
Insurance Requirements
1/19/2022
STBG-SWAP-7057(708)--SG-97
SP-155096
Lee
Vibration Monitoring
1/19/2022
BRM-SWAP-2697(634)--SD-56
SP-155097
Lee
Vibration Monitoring
1/19/2022
BROS-SWAP-2697(630)--SE-56
SP-156187
Johnson
Special Provisions for Water Main
1/19/2022
STP-U-3715(669)--70-52
SP-156188
Johnson
Traffic Signalization
1/19/2022
STP-U-3715(669)--70-52
SP-150788
Hardin
Maintainable Drain Filters
3/15/2022
MB-175-1(503)186--77-42
SP-150837
Plymouth
Deep Soil Injection for Slab Levelling
3/15/2022
MP-075-3(721)115--76-75
SP-150838
Clarke
Work on Railroad Right-of-Way (AMTRAK)
3/15/2022
RRP-069-2(032)--48-20
SP-150839
Clarke
Work on Railroad Right-of-Way (BNSF)
3/15/2022
RRP-069-2(032)--48-20
SP-150840
Shelby
Structural Hybrid Polymer Asphalt Concrete (HP-AC)
3/15/2022
STP-191-3(12)--2C-83
SP-150841
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
3/15/2022
IMN-080-1(466)0--0E-78
SP-150842
Sac
Penetrating Engineered Fog Seal
3/15/2022
STPN-175-4(18)--2J-81
SP-150842
Sac
Penetrating Engineered Fog Seal
3/15/2022
STPN-471-1(3)--2J-81
SP-151129
Story
Preformed Thermoplastic Pavement Markings
3/15/2022
STBG-SWAP-0155(707)--SG-85
SP-153016
Woodbury
Insurance Requirements
10/19/2021
STP-ES-7057(672)--8I-97
SP-154058
Shelby
USDA Rural Development Front End Specification Requirements
3/15/2022
FM-C083(80)--55-83
SP-154059
Dallas
Water Main and Appurtenances
3/15/2022
STBG-SWAP-7875(651)--SG-25
SP-154060
Dallas
Bioretention Cells
3/15/2022
STBG-SWAP-7875(651)--SG-25
SP-156215
Linn
Decorative Pavers with PCC Base
3/15/2022
STBG-SWAP-1187(804)--SG-57
SP-156216
Linn
Vibration Monitoring to Protect Historic Structures
3/15/2022
STBG-SWAP-1187(804)--SG-57
SP-156217
Linn
Traffic Signalization
3/15/2022
STBG-SWAP-1187(804)--SG-57
SP-150792
Johnson
Fiber Reinforced High Performance Structural Concrete
12/21/2021
IM-080-7(152)251--13-52
SP-150793
Pottawattamie
Fiberglass Conduit Embedded in Structure
12/21/2021
IMX-029-3(262)56--02-78 IMX-029-3(264)56--02-78
SP-150798
Johnson
AESTHETIC TREATMENT OF CONCRETE BARRIER
12/21/2021
IM-NHS-080-7(174)248--03-52
SP-150803
Franklin
Fiber Reinforced Structural Concrete
2/15/2022
BRF-065-7(42)--38-35
SP-150805
Cass
Multi-Component Liquid Pavement Markings
12/21/2021
IMX-080-1(508)50--02-15
SP-150819
Scott
Decorative Sidewalk
1/19/2022
NHSN-067-1(154)--2R-82
SP-150824
Cass
Multi-Component Liquid Pavement Markings
1/19/2022
IMX-080-1(474)60--02-15
SP-150829
Woodbury
Fiber Reinforced HPC-O Bridge Deck Overlay
2/15/2022
IMN-029-6(283)140--0E-97
SP-150830
Scott
Fiber Reinforced HPC-O Bridge Deck Overlay
2/15/2022
BRFN-022-5(34)--39-82
SP-150831
Cass
ITS Infrastructure Installation
2/15/2022
ITS-080-2(260)73--25-15
SP-150832
Des Moines
Work on Railroad Right-of-Way (Burlington Junction Railway)
2/15/2022
BRFN-034-9(226)--39-29
SP-150833
Pottawattamie
Work on Railroad Right-of-Way (CBEC Railway)
2/15/2022
IMN-080-1(497)4--0E-78
SP-150834
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
2/15/2022
IMN-080-1(497)4--0E-78
SP-150835
Pottawattamie
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
2/15/2022
IMN-080-1(497)4--0E-78
SP-151128
Hardin
Vibration Monitoring
2/15/2022
BRS-SWAP-0077(601)--FF-42
SP-152061
Cerro Gordo
Work On Railroad Right-of-Way (Iowa Northern Railway)
2/15/2022
FM-C017(114)--55-17
SP-153019
Plymouth
Vibration Monitoring To Protect Historic Structures
2/15/2022
STBG-SWAP-4257(632)--SG-75
SP-155098
Lee
Concrete Pavers
1/19/2022
STBG-SWAP-2697(636)--SG-56
SP-155099
Lee
Landscape Grading
1/19/2022
STBG-SWAP-2697(636)--SG-56
SP-155100
Lee
Traffic Signalization
1/19/2022
STBG-SWAP-2697(636)--SG-56
SP-156183
Scott
Rectangular Rapid-Flashing Beacon
4/20/2021
STP-U-2290(615)--70-82
SP-156208
Linn
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)
2/15/2022
ER-1187(815)--8R-57
SP-156209
Clinton
Bituminous Fog Seal Containing Gilsonite (Pavement)
2/15/2022
FM-C023(125)--55-23
SP-156211
Linn
Cement Treated Subgrade
2/15/2022
TAP-U-4775(631)--8I-57
SP-156212
Linn
Pedestrian Counter
2/15/2022
TAP-U-4775(631)--8I-57
SP-156213
Linn
Grid Tied Concrete Block Mat
2/15/2022
TAP-U-4775(631)--8I-57
SP-156214
Linn
Maintenance Work on Railroad Right-of-Way (Union Pacific Railroad)
2/15/2022
ER-1187(815)--8R-57
SP-150790a
Harrison
Prefabricated Bridge Superstructure Move
11/16/2021
BRFN-030-1(164)--39-43
SP-150815
Dubuque
Modulus Verification Using Roller Mapping of Pavement Foundation Layers
1/19/2022
NHSX-003-9(22)--3H-31
SP-150816
Dubuque
Cement Treated Subgrade
1/19/2022
NHSX-003-9(22)--3H-31
SP-150836
Mills
Deep Soil Injection for Pavement Leveling
3/15/2022
NHSX-059-2(19)--3H-65
SP-150843
Dubuque
State Revolving Fund Front End Specification Requirements
3/15/2022
NHSX-003-9(22)--3H-31
SP-150844
Dickinson
PCC Pavers
4/19/2022
NHSX-071-9(78)--3H-30
SP-151089
Polk
Anti-Graffiti Coating
2/16/2020
STBG-SWAP-C077(229)--FG-77
SP-151090
Polk
Water Main
2/16/2020
STBG-SWAP-C077(229)--FG-77
SP-151142
Polk
Fiber Optic Network
4/19/2022
ICAAP-SWAP-3125(617)--SH-77
SP-151143
Polk
Anti-Graffiti Coating
4/19/2022
TAP-T-0747(613)--8V-77
SP-153018
Woodbury
Insurance Requirements
2/15/2022
STBG-SWAP-7057(709)--SG-97
SP-153020a
Woodbury
Traffic Signalization
4/19/2022
STBG-SWAP-7057(706)--SG-97
SP-153021
Sioux
Work on Railroad Right-Of-Way (BNSF Railway)
4/19/2022
FM-C084(174)--55-84
SP-153022
Woodbury
Insurance Provisions
4/19/2022
STBG-SWAP-7057(706)--SG-97
SP-156218
Scott
Test Method for Determination of Density of Bituminous Concrete In-Place by the Nuclear Method
4/19/2022
FM-C082(66)--55-82 FM-C082(67)--55-82
SP-156219
Dubuque
Conduits Bases and Pedestrian Push Buttons
4/19/2022
STBG-SWAP-2100(702)--SG-31
SP-156220
Dubuque
Rectangular Rapid Flash Beacon System
4/19/2022
HDP-C031(110)--6B-31
SP-156222
Scott
Rectangular Rapid Flashing Beacon System
4/19/2022
STP-U-0587(639)--70-82
SP-156223
Scott
Landscape Plantings
4/19/2022
STP-U-0587(639)--70-82
SP-156224
Scott
Cement Treated Subgrade
4/19/2022
STP-U-0587(639)--70-82
SP-156225
Scott
Insurance Requirements
4/19/2022
STP-U-0587(639)--70-82
SP-151096
Polk
Sculpted Concrete
12/21/2021
EDP-PA26(001)--7Y-77
SP-151098
Polk
Site Electrical
12/21/2021
EDP-PA26(001)--7Y-77
SP-151099
Polk
Soil Quality Restoration
12/21/2021
EDP-PA26(001)--7Y-77
SP-151101
Polk
Tree Protection
12/21/2021
EDP-PA26(001)--7Y-77
SP-151105
Polk
Emergency Action Plan
12/21/2021
EDP-PA26(001)--7Y-77
SP-151106
Polk
In-River Concrete Forming
12/21/2021
EDP-PA26(001)--7Y-77
SP-151108
Polk
In-River HDPE Underdrain System
12/21/2021
EDP-PA26(001)--7Y-77
SP-151110
Polk
Precast Concrete Vaults
12/21/2021
EDP-PA26(001)--7Y-77
SP-151111
Polk
Shotcrete
12/21/2021
EDP-PA26(001)--7Y-77
SP-151112
Polk
Temporary Use of Levee and Site Restoration
12/21/2021
EDP-PA26(001)--7Y-77
SP-151117
Polk
Insurance Requirements
12/21/2021
EDP-PA26(001)--7Y-77
SP-151119
Polk
Copyright and Warranty
12/21/2021
EDP-PA26(001)--7Y-77
SP-151127
Polk
Bidder Eligibility and Responsibility
12/21/2021
EDP-PA26(001)--7Y-77
SP-151130
Polk
Start-Up and Tuning
3/29/2022
EDP-PA26(001)--7Y-77
SP-151131
Polk
Unit Paving
3/29/2022
EDP-PA26(001)--7Y-77
SP-151132
Polk
Water Control and Dewatering
3/29/2022
EDP-PA26(001)--7Y-77
SP-151133
Polk
Waveshapers and Gates
3/29/2022
EDP-PA26(001)--7Y-77
SP-151134
Polk
In-River Earthwork
3/29/2022
EDP-PA26(001)--7Y-77
SP-151135
Polk
Levee Construction
3/29/2022
EDP-PA26(001)--7Y-77
SP-151136
Polk
Rock
3/29/2022
EDP-PA26(001)--7Y-77
SP-151137
Polk
In-River Structural Concrete
3/29/2022
EDP-PA26(001)--7Y-77
SP-151138
Polk
Exterior Lighting
3/29/2022
EDP-PA26(001)--7Y-77
SP-151139
Polk
Gatewell Enclosure
3/29/2022
EDP-PA26(001)--7Y-77
SP-151140
Polk
Limestone Veneer
3/29/2022
EDP-PA26(001)--7Y-77
SP-151141a
Polk
Signage
3/29/2022
EDP-PA26(001)--7Y-77
SP-150862
Pottawattamie
Fiberglass Conduit Embedded in Structure
7/19/2022
IM-NHS-080-1(313)5--03-78
IM-NHS-080-1(448)5--03-78
IM-NHS-080-1(449)5--03-78
SP-150866
Pottawattamie
e-Builder
7/19/2022
IM-080-1(468)5--13-78
IM-080-1(469)5--13-78
IM-080-1(511)5--13-78
IM-NHS-080-1(313)5--03-78
IM-NHS-080-1(447)5--03-78
IM-NHS-080-1(448)5--03-78
IM-NHS-080-1(449)5--03-78
SP-150867
Pottawattamie
Progress Scheduling
7/19/2022
IM-080-1(469)5--13-78
IM-NHS-080-1(313)5--03-78
IM-080-1(468)5--13-78
IM-080-1(511)5--13-78
IM-NHS-080-1(447)5--03-78
IM-NHS-080-1(448)5--03-78
IM-NHS-080-1(449)5--03-78
SP-150868
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
7/19/2022
IM-NHS-080-1(448)5--03-78
IM-NHS-080-1(449)5--03-78
SP-150871
Pottawattamie
Alternate Borrow Areas (Loess Hills)
7/19/2022
IM-NHS-080-1(447)5--03-78
SP-150872
Pottawattamie
Emergency Action Plan
7/19/2022
IM-NHS-080-1(447)5--03-78
SP-150873
Pottawattamie
Expanded Polystyrene Fill
7/19/2022
IM-NHS-080-1(447)5--03-78
SP-150874
Pottawattamie
Geomembrane
7/19/2022
IM-NHS-080-1(447)5--03-78
SP-150875
Pottawattamie
Instrumentation and Monitoring
7/19/2022
IM-NHS-080-1(447)5--03-78
SP-150876
Pottawattamie
Lightweight Foam Concrete Fill
7/19/2022
IM-NHS-080-1(447)5--03-78
SP-150877
Pottawattamie
Piezometers
7/19/2022
IM-NHS-080-1(447)5--03-78
SP-150878
Pottawattamie
Sewer Documentation and Repair
7/19/2022
IM-NHS-080-1(447)5--03-78
SP-150879
Pottawattamie
ITS Infrastructure Installation
7/19/2022
IM-080-1(469)5--13-78
SP-150880
Pottawattamie
Traffic Signalization
7/19/2022
IM-080-1(511)5--13-78
SP-150881
Pottawattamie
Dewatering
7/19/2022
IM-NHS-080-1(447)5--03-78
SP-153023
Clay
Traffic Signalization
8/16/2022
ICAAP-SWAP-7170(630)--SH-21
SP-156227
Johnson
PCC Paver Areas
8/16/2022
TAP-U-1557(647)--8I-52
SP-156228
Johnson
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
8/16/2022
TAP-U-1557(647)--8I-52
SP-156229
Clinton
Bituminous Fog Seal Containing Gilsonite (Pavement)
8/16/2022
FM-C023(131)--55-23
SP-150845
Plymouth
Construction or Maintenance Work on Railroad Right-of-Way (Chicago Central & Pacific Railroad Company and Cedar River Railroad Company)
6/21/2022
RRP-003-1(102)--48-75
SP-150863
Webster
Proprietary Blend Ultra-High Performance Concrete
7/19/2022
MB-926-1(506)1--77-94
SP-150864
Webster
Ultra-High Performance Concrete
7/19/2022
MB-926-1(506)1--77-94
SP-150865
Webster
High Early Strength Concrete
7/19/2022
MB-926-1(506)1--77-94
SP-150869
Polk
ITS Infrastructure Installation
7/19/2022
ITS-035-4(298)95--25-77
SP-150870
Story
ITS Infrastructure Installation
7/19/2022
ITS-030-5(274)--25-85
ITS-030-5(295)--25-85
SP-150887
Polk
Next Generation Concrete Surface
7/19/2022
IMN-035-4(316)92--0E-77
SP-152062
Black Hawk
Partial Payments
7/19/2022
NRT-8155(780)--9G-07
SP-154061
Fremont
Full Depth Reclamation with Cement Stabilization
7/19/2022
STBG-SWAP-C036(91)--FG-36
STBG-SWAP-C036(90)--FG-36
SP-150851
Linn
ITS Infrastructure Installation
6/21/2022
ITS-380-6(379)25--25-57
SP-150853
Scott
Work in the Levee Buffer Zone
6/21/2022
IM-074-1(210)5--13-82
SP-150854
Scott
Environmental Protection
6/21/2022
IM-074-1(210)5--13-82
IM-074-1(214)5--13-82
SP-150855
Scott
Environmental Review Certification
6/21/2022
IM-074-1(210)5--13-82
IM-074-1(214)5--13-82
SP-150856
Scott
Mussel Conservation
6/21/2022
IM-074-1(210)5--13-82
IM-074-1(214)5--13-82
SP-150857
Scott
Use of Temporary Steel Containment Enclosures During Demolition of Existing Foundations
6/21/2022
IM-074-1(210)5--13-82
IM-074-1(214)5--13-82
SP-150858
Scott
Vibration Control During Demolition
6/21/2022
IM-074-1(210)5--13-82
IM-074-1(214)5--13-82
SP-150861
Monona
Vibration Monitoring to Protect Historic Structures
6/21/2022
STPN-175-1(87)--2J-67
SP-150888a
Monona
Engineered Planting Soil
6/21/2022
STPN-175-1(87)--2J-67
SP-151145
Story
Traffic Signalization
6/21/2022
ICAAP-SWAP-0155(708)--SH-85
ICAAP-SWAP-0155(702)--SH-85
SP-156187
Johnson
Water Main
1/19/2022
STP-U-3715(669)--70-52
SP-156188
Johnson
Traffic Signalization
1/19/2022
STP-U-3715(669)--70-52
SP-151144
Polk
Vibration Monitoring
5/17/2022
STBG-SWAP-C077(232)--FG-77
SP-155101
Warren
Traffic Signalization
5/17/2022
ICAAP-SWAP-5587(606)--SH-91
SP-150790
Harrison
Prefabricated Bridge Superstructure Move
9/20/2022
BRFN-030-1(164)--39-43
SP-150882
Polk
Debris Removal from Waterway Areas
9/20/2022
IMN-235-2(678)1--0E-77
SP-150883
Polk
Grid Tied Concrete Block Mat
9/20/2022
IMN-235-2(678)1--0E-77
SP-150884
Cass
Fiber Reinforced Structural Concrete
9/20/2022
BRF-092-2(44)--38-15
SP-150885
Cass
Partial Removal of Existing Bridge Deck Using Hydrodemolition
9/20/2022
BRF-092-2(44)--38-15
SP-150886
Cass
Ultra High Performance Concrete Overlay
9/20/2022
BRF-092-2(44)--38-15
SP-150893
Polk
State Revolving Fund Front End Specification Requirements
9/20/2022
IMN-235-2(678)1--0E-77
SP-150895
Johnson
ITS Infrastructure and Fiber Splicing
9/20/2022
IM-080-6(488)242--13-52
SP-150896
Johnson
Traffic Signalization
9/20/2022
IM-080-6(488)242--13-52
SP-150897
Johnson
Intermediate Foundation Improvements
9/20/2022
IM-080-6(488)242--13-52
SP-150898
Johnson
Precast Concrete Monuments
9/20/2022
IM-080-6(489)243--13-52
SP-150899
Johnson
Lightweight Foamed Concrete Fill
9/20/2022
IM-080-6(488)242--13-52
SP-150900
Johnson
PCC Pavers
9/20/2022
IM-080-6(488)242--13-52
SP-150901
Johnson
Unit and Limestone Masonry
9/20/2022
IM-080-6(489)243--13-52
SP-150902
Johnson
Aesthetic Treatment of Concrete Barrier
9/20/2022
IM-080-6(488)242--13-52
SP-150902
Johnson
Aesthetic Treatment of Concrete Barrier
9/20/2022
IM-080-6(489)243--13-52
SP-150903
Johnson
Aesthetic Treatment of MSE Retaining Wall Concrete Panels
9/20/2022
IM-080-6(488)242--13-52
SP-150904
Johnson
Anti-Graffiti Coating
9/20/2022
IM-080-6(488)242--13-52
SP-150905
Johnson
Thin Veneer Brick for Structural Concrete
9/20/2022
IM-080-6(489)243--13-52
SP-151149
Polk
Work on Railroad Right-of-Way (Union Pacific Railroad)
9/20/2022
BROS-SWAP-C077(216)--SE-77
SP-155102
Jefferson
Otta Seal Construction
9/20/2022
FM-C051(83)--55-51
SP-155103
Jefferson
Cement Treated Base
9/20/2022
FM-C051(83)--55-51
SP-155104
Monroe
Work on Railroad Right-of-Way (BNSF Railway)
9/20/2022
BROS-SWAP-0065(613)--SE-68
SP-155105
Jefferson
Work on Railroad Right-of-Way (BNSF Railway)
9/20/2022
FM-C051(83)--55-51
SP-150890
O'Brien
Fiber Reinforced Structural Concrete
10/18/2022
BRF-010-2(033)--38-71
SP-150892
Mitchell
Multi-layer Polymer Concrete Overlay
10/18/2022
BRF-009-6(072)--38-66
SP-150906
Statewide
On-Call Contracting for Formed Steel Beam Guardrail Repair
10/18/2022
IMN-000-S(990)0--0E-00
SP-150910
Cedar
Fiber Reinforced High Performance Structural Concrete
10/18/2022
IM-NHS-080-7(164)270--03-16
SP-150910
Cedar
Fiber Reinforced High Performance Structural Concrete
10/18/2022
IM-NHS-080-7(108)270--03-16
SP-150911
Crawford
Penetrating Engineered Fog Seal
10/18/2022
NHSX-059-5(63)--3H-24
SP-151164
Polk
Tree Protection
10/18/2022
HDP-C077(227)--6B-77
SP-151165
Polk
Traffic Signage
10/18/2022
HDP-C077(227)--6B-77
SP-151166
Polk
Bioretention Cells
10/18/2022
HDP-C077(227)--6B-77
SP-151167
Polk
Traffic Signalization
10/18/2022
HDP-C077(227)--6B-77
SP-151168
Webster
Work On Railroad Right-Of-Way (Union Pacific Railway)
10/18/2022
BRM-SWAP-2690(637)--SD-94
SP-151169
Polk
Water Main
10/18/2022
HDP-C077(227)--6B-77
SP-152064
Winnebago
Hot In-Place Recycling
10/18/2022
FM-C095(83)--55-95
SP-152064
Winnebago
Hot In-Place Recycling
10/18/2022
FM-C095(84)--55-95
SP-152064
Winnebago
Hot In-Place Recycling
10/18/2022
FM-C095(85)--55-95
SP-152065
Bremer
Vibration Monitoring
10/18/2022
BRM-SWAP-3792(602)--SD-07
SP-156230
Dubuque
Pedestrian Signals
10/18/2022
TAP-U-2100(703)--8I-31
SP-150922
Benton
Cement Treated Subgrade
11/15/2022
NHSX-030-6(183)--3H-06
SP-150923
Benton
Modulus Verification
11/15/2022
NHSX-030-6(183)--3H-06
SP-152063
Black Hawk
Insurance Requirements
11/15/2022
BRS-SWAP-C007(169)--FF-07
SP-152066
Black Hawk
Emergency Vehicle Warning Beacon System
11/15/2022
STBG-SWAP-1185(657)--SG-07
SP-152067
Black Hawk
Landscaping
11/15/2022
STBG-SWAP-1185(657)--SG-07
SP-152068
Black Hawk
Rectangular Rapid Flash Beacon System
11/15/2022
STBG-SWAP-1185(657)--SG-07
SP-150916
Harrison
Fiber Reinforced Bridge Deck Overlay
11/15/2022
BRF-127-1(026)--38-43
SP-150912
Howard
DRILLED-IN PILES
11/15/2022
BRF-009-7(038)--38-45
SP-150889
Linn
Maintenance Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)
11/15/2022
BRF-030-7(211)--38-57
SP-150891
Linn
Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railroad)
11/15/2022
BRF-030-7(206)--38-57
SP-150907
Plymouth
MODULUS VERIFICATION USING ROLLER MAPPING OF PAVEMENT FOUNDATION LAYERS
11/15/2022
NHSX-075-2(99)--3H-75
SP-150908
Plymouth
CEMENT TREATED SUBGRADE
11/15/2022
NHSX-075-2(99)--3H-75
SP-150909
Plymouth
WORK ON RAILROAD RIGHT-OF-WAY (BNSF RAILWAY)
11/15/2022
NHSX-075-2(99)--3H-75
SP-150921
Plymouth
Construction or Maintenance Work on Railroad Right-of-Way (Chicago Central & Pacific Railroad Company and Cedar River Railroad Company)
11/15/2022
NHSX-075-2(99)--3H-75
SP-150924
Plymouth
Work on Railroad Right-of-Way (D and I Railroad Company)
11/15/2022
STP-003-1(099)--2C-75
SP-151170
Polk
ITS Infrastructure
11/15/2022
STBG-SWAP-1945(865)--SG-77
SP-151171
Polk
Water Main - General
11/15/2022
STBG-SWAP-8260(654)--SG-77
SP-151172
Polk
Water Main - Hydrants
11/15/2022
STBG-SWAP-8260(654)--SG-77
SP-151173
Polk
Water Main - Testing and Disinfection
11/15/2022
STBG-SWAP-8260(654)--SG-77
SP-151174
Polk
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
11/15/2022
STBG-SWAP-8260(654)--SG-77
SP-151175
Polk
Traffic Signalization
11/15/2022
STBG-SWAP-8260(654)--SG-77
SP-150920
Pottawattamie
(484) ITS Infrastructure SP
11/15/2022
ITS-080-1(484)40--25-78
SP-150915
Story
INTEGRAL THIN VENEER BRICK FOR STRUCTURAL CONCRETE
11/15/2022
NHSX-030-5(259)--3H-85
SP-150930
Warren
Geomembrane Over Expanded Polystyrene Block Geofoam
11/15/2022
IM-NHS-035-2(427)57--03-91
SP-150931
Warren
Expanded Polystyrene Fill
11/15/2022
IM-NHS-035-2(427)57--03-91
SP-150932
Warren
Intermediate Foundation Improvements
11/15/2022
IM-NHS-035-2(427)57--03-91
SP-153024
Woodbury
Traffic Signalization
11/15/2022
STBG-SWAP-7057(706)--SG-97
SP-150936
Polk
HEAT STRAIGHTENING OF BRIDGE BEAMS
10/11/2022
IMN-235-2(687)0--0E-77
SP-151152
Polk
In-River Structural Concrete
11/1/2022
EDP-PA26(001)--7Y-77
SP-151153
Polk
Concrete Vaults
11/1/2022
EDP-PA26(001)--7Y-77
SP-151154
Polk
Emergency Action Plan
11/1/2022
EDP-PA26(001)--7Y-77
SP-151155
Polk
In-River Concrete Forming
11/1/2022
EDP-PA26(001)--7Y-77
SP-151156
Polk
In-River Earthwork
11/1/2022
EDP-PA26(001)--7Y-77
SP-151157
Polk
Levee Construction
11/1/2022
EDP-PA26(001)--7Y-77
SP-151158
Polk
Rock
11/1/2022
EDP-PA26(001)--7Y-77
SP-151159
Polk
Water Control and Dewatering
11/1/2022
EDP-PA26(001)--7Y-77
SP-151160
Polk
Copyright and Warranty
11/1/2022
EDP-PA26(001)--7Y-77
SP-151161
Polk
Wave-Shapers and Gates
11/1/2022
EDP-PA26(001)--7Y-77
SP-151162a
Polk
Sculpted Concrete
11/1/2022
EDP-PA26(001)--7Y-77
SP-151163
Polk
Bidder Eligibility and Responsibility
11/1/2022
EDP-PA26(001)--7Y-77
SP-150935
Adams
Special Provisions for Work on Railroad Right-of-Way (BNSF Railway)
12/20/2022
STPN-148-2(021)--2J-02
SP-150939
Adams
Work on Railroad Right-of-Way (Amtrak Railway)
12/20/2022
STPN-148-2(021)--2J-02
SP-150925
Appanoose
Prefabricated Bridge Superstructure Move
12/20/2022
BRF-005-1(74)--38-04
SP-150926
Cerro Gordo
Fiber Reinforced High Performance Structural Concrete
12/20/2022
BRF-018-5(151)--38-17
SP-150938
Cerro Gordo
Fiber Reinforced HPC-O Concrete Bridge Deck Overlay
12/20/2022
BRF-018-5(152)--38-17
SP-150934
Davis
Vibration Monitoring to Protect Historic Structures
12/20/2022
NHSN-063-1(101)--2R-26
SP-156231
Linn
Traffic Signalization
12/20/2022
TAP-U-1187(813)--8I-57
SP-156232
Linn
RRFB Assembly
12/20/2022
TAP-U-1187(813)--8I-57
SP-156233
Linn
Insurance Requirements
12/20/2022
TAP-U-1187(813)--8I-57
SP-156235
Linn
Insurance Requirements
12/20/2022
STBG-SWAP-1187(824)--SG-57
SP-150945
Pocahontas
VIBRATION MONITORING TO PROTECT HISTORIC STRUCTURES
12/20/2022
MP-003-3(703)106--76-76
SP-150945
Pocahontas
Vibration Monitoring to Protect Historic Structures
12/20/2022
NHSN-003-3(71)--2R-76
SP-150944
Polk
PREFORMED THERMOPLASTIC PAVEMENT MARKINGS
12/20/2022
NHSX-141-7(064)--3H-77
SP-154062
Pottawattamie
Dewatering
12/20/2022
STBG-SWAP-1642(686)--SG-78
SP-154063
Pottawattamie
Work on Railroad Right-Of-Way (Iowa Interstate Railroad)
12/20/2022
STBG-SWAP-1642(686)--SG-78
SP-154064
Pottawattamie
Traffic Signalization and Temporary Traffic Signals
12/20/2022
STBG-SWAP-1642(686)--SG-78
SP-154065
Pottawattamie
ITS Infrastructure Installation
12/20/2022
STBG-SWAP-1642(686)--SG-78
SP-150929
Scott
Erosion Control System
12/20/2022
BRF-461-1(9)--38-82
SP-156234
Scott
Determination of Density of Bituminous Concrete In-Place by the Nuclear Method
12/20/2022
STP-S-C082(69)--5E-82
SP-150937
Sioux
Special Provisions for Colored Portland Cement Concrete Pavement
12/20/2022
HSIPX-010-1(87)--3L-84
SP-150949
Wayne
FIBER REINFORCED STRUCTURAL CONCRETE
12/20/2022
BRF-065-1(32)--38-93
SP-153025
Woodbury
Insurance Requirements
12/20/2022
STBG-SWAP-7057(710)--SG-97
SP-150927
Worth
Vibration Monitoring to Protect Historic Structures
12/20/2022
STPN-065-9(21)--2J-98
SP-150894
Buchanan
Work on Railroad Right-of-Way (Iowa Northern Railway)
01/18/2023
STPN-281-2(10)--2J-10
SP-150953
Buchanan
Roadway Lighting
01/18/2023
STPN-281-2(10)--2J-10
SP-153026
Clay
Requirements for Community Development Block Grant Funding
01/18/2023
STBG-SWAP-7170(631)--SG-21
SP-150967
Crawford
CONSTRUCTION OR MAINTENANCE WORK ON RAILROAD RIGHT-OF-WAY (UNION PACIFIC RAILROAD) - FOLDER NUMBER 3335-29
01/18/2023
BRF-030-2(168)--38-24
SP-150914
Dallas
Fiber Reinforced High Performance Structural Concrete
01/18/2023
NHS-080-3(284)121--11-25
SP-150919
Dallas
Special Provisions for ITS Infrastructure Installation
01/18/2023
NHS-080-3(282)118--11-25
SP-150960
Dubuque
Work on Railroad Right-of-Way (BNSF Railway)
01/18/2023
BRFN-020-9(252)--39-31
SP-150943
Muscatine
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
01/18/2023
BRF-006-8(039)--38-70
SP-150951
Muscatine
Fiber Reinforced Concrete Overlay
01/18/2023
BRF-006-8(039)--38-70
SP-150952
Muscatine
FRC HPC Overlay
01/18/2023
BRF-006-8(040)--38-70
SP-150845
Plymouth
Construction or Maintenance Work on Railroad Right-of-Way (Chicago Central & Pacific Railroad Company and Cedar River Railroad Company)
01/18/2023
RRP-003-1(102)--48-75
SP-150942
Plymouth
Multi-Layer Polymer Concrete Overlay
01/18/2023
BRF-140-2(019)--38-75
SP-150961
Shelby
Engineered Fog Seal
01/18/2023
NHSX-059-4(038)--3H-83
SP-154066
Shelby
USDA Rural Development Front End Specification Requirements
01/18/2023
FM-C083(80)--55-83
SP-150940
Story
Fiber Reinforced High Performance Structural Concrete
01/18/2023
NHSX-030-5(277)--3H-85
SP-150941
Story
Integral Thin Veneer Brick for Structural Concrete
01/18/2023
NHSX-030-5(277)--3H-85
SP-151146
Story
Traffic Signalization
01/18/2023
STBG-SWAP-0155(706)--SG-85
SP-150958
Woodbury
High Molecular Weight Methacrylate Resin Bridge Deck Treatment
01/18/2023
MBIN-029-3(502)144--0M-97
SP-150970
Jackson
Fiber Reinforced HPC-O Bridge Deck Overlay
02/21/2023
BRF-064-2(067)--38-49
SP-150970
Monona
Fiber Reinforced HPC-O Bridge Deck Overlay
02/21/2023
BRF-175-1(080)--38-67
BRF-175-1(079)--38-67
BRF-007-5(024)--38-94
BRF-020-3(177)--38-94
SP-150972
Dallas
MODULUS VERIFICATION USING ROLLER MAPPING OF PAVEMENT FOUNDATION LAYERS
02/21/2023
IM-NHS-080-3(238)110--03-25
SP-150973
Black Hawk
Traffic Signalization
02/21/2023
NHSX-027-7(008)--3H-07
SP-150974
Plymouth
Deep Soil Injection for Pavement Leveling
02/21/2023
MP-060-3(710)0--76-75
SP-150975
Des Moines
Permanent Soil/Rock Nail Retaining Wall System
02/21/2023
BRF-034-9(231)--38-29
SP-151176
Polk
Anti-Graffiti Coating
02/21/2023
TAP-T-0187(650)--8V-77
SP-151177
Polk
Timber Deck
02/21/2023
EDP-8260(653)--7Y-77
SP-151178
Polk
Structural Steel Pedestrian Hand Railing
02/21/2023
EDP-8260(653)--7Y-77
SP-151179
Polk
Plaza Signs
02/21/2023
EDP-8260(653)--7Y-77
SP-151180
Polk
Metal Canopy Structure
02/21/2023
EDP-8260(653)--7Y-77
SP-151181
Polk
Bridge Approach Pav't Colored PCC
02/21/2023
EDP-8260(653)--7Y-77
SP-156226
Linn
Work on Railroad Right-Of-Way (Iowa Northern Railway)
02/21/2023
TAP-U-C057(141)--8I-57
SP-156240
Buchanan
Work on Railroad Right-of-Way (Iowa Northern Railway)
02/21/2023
FM-TSF-C010(115)--5B-10
SP-152069
Butler
Temporary Detour Bridge
03/21/2023
BRS-SWAP-C012(113)--FF-12
SP-150971
Cedar
Anti-Graffiti Coating
03/21/2023
IM-NHS-080-7(155)255--03-16
SP-156239
Clinton
HOT IN-PLACE RECYCLING
03/21/2023
HSIP-SWAP-C023(133)--FJ-23
SP-150968
Johnson
CEMENT TREATED SUBGRADE
03/21/2023
IM-NHS-080-7(114)251--03-52
SP-150969
Johnson
Modulus verification
03/21/2023
IM-NHS-080-7(114)251--03-52
SP-156236
Johnson
Landscape Materials
03/21/2023
STP-U-1557(648)--70-52
SP-156237
Johnson
Unit Pavers
03/21/2023
STP-U-1557(648)--70-52
SP-156238
Johnson
Modular Block Retaining Wall
03/21/2023
STP-U-1557(648)--70-52
SP-156241
Johnson
AUGER CAST PILES
03/21/2023
BRM-3715(667)--8N-52
SP-156242
Johnson
SITE MATERIALS MANAGEMENT PLAN
03/21/2023
BRM-3715(667)--8N-52
SP-156243
Johnson
VIBRATION MONITORING
03/21/2023
BRM-3715(667)--8N-52
SP-150966
Keokuk
Vibration Monitoring to Protect Historic Structures
03/21/2023
STP-023-1(050)--2C-54
SP-150976
Keokuk
HOT IN-PLACE RECYCLING
03/21/2023
STPN-022-1(10)--2J-54
SP-154067
Mills
Culvert Lining
03/21/2023
STP-S-C065(117)--5E-65
SP-150977
Monroe
Work on Railroad Right-of-Way (BNSF Railway)
03/21/2023
BRFN-034-6(99)--39-68
SP-150978
Monroe
Work on Railroad Right-of-Way (AMTRAK Railway)
03/21/2023
BRFN-034-6(99)--39-68
SP-150984
Polk
Heat Straightening of Bridge Beams
03/21/2023
IMN-080-3(328)126--0E-77
SP-150954
Pottawattamie
Fiber Reinforced Concrete for Non-HPC Components
03/21/2023
BRF-059-3(44)--38-78
SP-150979
Pottawattamie
Work on Railroad Right-of-Way (BNSF Railway)
03/21/2023
IMN-080-1(477)0--0E-78
SP-155106
Warren
Concrete Washout
03/21/2023
STBG-SWAP-3680(621)--SG-91
SP-155107
Warren
Grid Tied Concrete Block Mat
03/21/2023
STBG-SWAP-3680(621)--SG-91
SP-150980
Woodbury
SP for Deep Foam Injection for Pavement Leveling
03/21/2023
MPIN-029-3(726)142--0N-97
SP-150985
Fremont
Special Provisions for Stainless Steel Slide Gate
05/16/2023
IMX-029-1(143)5--02-36
SP-150988
Osceola
Deep Soil Injection for Pavement Levelling
05/16/2023
MB-060-3(500)49--77-72
SP-154068
Pottawattamie
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
05/16/2023
FM-C078(208)--55-78
SP-150959
Dubuque
Fiberglass Conduit Embedded in Structure
06/20/2023
BRF-061-8(159)--38-31
SP-150994
Mahaska
Preformed Thermoplastic Pavement Markings
06/20/2023
MP-092-5(711)179--76-62
SP-154069
Page
Full Depth Reclamation with Cement Stabilization
06/20/2023
FM-C073(146)--55-73
SP-150982a
Plymouth
WORK ON RAILROAD RIGHT-OF-WAY (BNSF RAILWAY)
06/20/2023
RRP-003-1(111)--48-75
SP-150990
Polk
Work on Railroad Right-of-Way (Iowa Interstate Railroad)
06/20/2023
ITS-235-2(651)0--25-77
SP-150991
Scott
Amended Soil
06/20/2023
IMN-074-1(296)5--0E-82
SP-150993
Scott
Work in the Levee Buffer Zone
06/20/2023
IMN-074-1(296)5--0E-82
SP-150989
Bremer
Special Provisions for Vibration Monitoring to Protect Historic Structures
07/18/2023
NHSX-218-8(134)--3H-09
SP-159021
Polk
Special Provisions For Roadway Lighting
07/18/2023
IM-035-3(199)87--13-77
SP-159022
Pottawattamie
Preformed Thermoplastic Pavement Markings
07/18/2023
IMN-029-3(249)52--0E-78
SP-150995
Statewide
High Friction Surface Treatment
07/18/2023
HSIPX-000-T(290)--3L-00
SP-159001a
Allamakee
Escrow of Bid Documents
08/01/2023
STP-009-9(82)--2C-03
STP-009-9(83)--2C-03
STP-009-9(84)--2C-03
SP-159002
Allamakee
Coffercell
08/01/2023
STP-009-9(84)--2C-03
SP-159003a
Allamakee
Concrete Drilled Shaft
08/01/2023
STP-009-9(84)--2C-03
SP-159004
Allamakee
Removal of Existing Structures
08/01/2023
STP-009-9(84)--2C-03
SP-159005
Allamakee
Qualification of Bidders
08/01/2023
STP-009-9(82)--2C-03
STP-009-9(83)--2C-03
STP-009-9(84)--2C-03
SP-159006
Allamakee
Modular Expansion Joint Assembly
08/01/2023
STP-009-9(84)--2C-03
SP-159007
Allamakee
Maintenance of Navigation
08/01/2023
STP-009-9(84)--2C-03
SP-159008
Allamakee
Fastener Assemblies Installed by the Combined Method of Pretensioning
08/01/2023
STP-009-9(84)--2C-03
SP-159009
Allamakee
Thermal Spray Metalizing of Structural Steel
08/01/2023
STP-009-9(84)--2C-03
SP-159010a
Allamakee
Steel Truss Fabrication and Erection
08/01/2023
STP-009-9(84)--2C-03
SP-159011
Allamakee
Navigation Lighting and Aesthetic Lighting
08/01/2023
STP-009-9(84)--2C-03
SP-159012
Allamakee
AestheticMSEpanels
08/01/2023
STP-009-9(82)--2C-03
SP-159013
Allamakee
Anti Graffiti
08/01/2023
STP-009-9(82)--2C-03
SP-159014a
Allamakee
Vibration
08/01/2023
STP-009-9(82)--2C-03
SP-159015
Allamakee
Claims
08/01/2023
STP-009-9(82)--2C-03
STP-009-9(83)--2C-03
STP-009-9(84)--2C-03
SP-159016a
Allamakee
Progress Scheduling
08/01/2023
STP-009-9(82)--2C-03
STP-009-9(83)--2C-03
STP-009-9(84)--2C-03
SP-159017
Allamakee
Existing Bridge Monitoring
08/01/2023
STP-009-9(84)--2C-03
SP-159018
Allamakee
e-Builder
08/01/2023
STP-009-9(82)--2C-03
STP-009-9(83)--2C-03
STP-009-9(84)--2C-03
SP-159019
Allamakee
Environmental Protection
08/01/2023
STP-009-9(82)--2C-03
STP-009-9(83)--2C-03
STP-009-9(84)--2C-03
SP-151183
Polk
Water Main - Testing and Disinfection
08/15/2023
STP-U-3827(620)--70-77
SP-151184
Polk
Traffic Signalization
08/15/2023
STP-U-3827(620)--70-77
SP-151185
Polk
Water Main - Hydrants
08/15/2023
STP-U-3827(620)--70-77
SP-151186
Polk
Water Main - General
08/15/2023
STP-U-3827(620)--70-77
SP-155108
Marion
Work on Railroad Right-of-Way (BNSF Railway)
08/15/2023
BRS-C063(142)--60-63
SP-156244
Clinton
Bituminous Fog Seal Containing Gilsonite (Pavement)
08/15/2023
FM-C023(132)--55-23
SP-159024
Plymouth
WORK ON RAILROAD RIGHT-OF-WAY (D AND I RAILROAD COMPANY)
08/15/2023
STPN-003-1(113)--2J-75
SP-150989
Bremer
Special Provisions for Vibration Monitoring to Protect Historic Structures
7/18/2023
NHSX-218-8(134)--3H-09
SP-152070
Wright
Work on Railroad Right-Of-Way (UP Railroad)
9/19/2023
BRS-8550(601)--60-99
SP-153022
Woodbury
Insurance Provisions
4/19/2022
STP-U-7057(706)--70-97
SP-153024
Woodbury
Traffic Signalization
4/19/2022
STP-U-7057(706)--70-97
SP-156241b
Johnson
AUGER CAST PILES
9/19/2023
BRM-3715(667)--8N-52
SP-156242
Johnson
SITE MATERIALS MANAGEMENT PLAN
3/21/2023
BRM-3715(667)--8N-52
SP-156243
Johnson
VIBRATION MONITORING
3/21/2023
BRM-3715(667)--8N-52
SP-156245
Dubuque
Conduits Handholes Lighting and Bases
9/19/2023
EDP-2100(704)--7Y-31
SP-156246
Dubuque
Decorative Concrete Pavement
9/19/2023
EDP-2100(704)--7Y-31
SP-156247
Scott
P.C. Concrete Ribbon
9/19/2023
TAP-R-4497(602)--8T-82
SP-159020
Des Moines
Geotechnical Instrumentation
9/19/2023
NHSX-061-2(66)--3H-29
SP-159023
Scott
Heat Straightening of Bridge Beams
9/19/2023
NHSN-067-1(168)--2R-82
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