Home
Online Services
Travel
Drivers / Vehicles
Business
Forms
About
Search
A-Z List
Login
Specifications Home
Electronic Reference Library (ERL)
New documents since latest ERL
General Supplemental Specifications (GS)
2015
2012
2009
Supplemental Specifications (SS)
2015
2012
2009
Developmental Specifications (DS)
2015
2012
2009
Special Provisions (SP)
2015
2012
2009
Conversion Tables
About
Definitions and Requirements
Meet Our Staff
FAQ
Spec. Committee
Members
Meeting Dates
Current Agenda
Minutes
Receive Minutes and Agenda Notifications
specifications
Special Provisions 2015
Requirements for submitting Special Provisions
Number
County
Description
Effective date
Project number
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-150888
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