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Specifications

Special Provisions 2023

Requirements for submitting Special Provisions

Number

County

TITLE

Effective date

Project number

SP-230001

Sioux

Vibration Monitoring to Protect Historic Structures

10/17/2023

NHSX-075-3(59)--3H-84

SP-230002

Cedar

Fiber Reinforced HPC-O Concrete Bridge Deck Overlay

10/17/2023

IMN-080-7(173)267--0E-16

SP-230003

Jasper

Polyester Polymer Concrete Deck Repair with High Molecular Weight Methacrylate Resin Primer

10/17/2023

IMN-080-5(375)163--0E-50

SP-230004

Fremont

Work on Railroad Right-of-Way (BNSF Railway)

10/17/2023

STP-333-1(030)--2C-36

SP-230008

Polk

Fiber Reinforced High Performance Structural Concrete

10/17/2023

IMX-080-3(260)131--02-77

SP-230009

Adair

SPECIAL PROVISIONS FOR GROOVING PCC PAVEMENT SURFACE

10/17/2023

IMX-080-2(272)73--02-01

SP-230010

Chickasaw

Fiber Reinforced High Performance Structural Concrete

10/17/2023

BRF-018-7(67)--38-19

SP-230011

Story

Traffic Signalization

10/17/2023

NHSX-069-5(128)--3H-85

SP-230012

Floyd

Fiber Reinforced Structural Concrete

10/17/2023

BRF-014-8(23)--38-34

SP-230013

Fremont

Dewatering in Levee Critical Area

10/17/2023

STP-333-1(030)--2C-36

SP-230014

Fremont

Emergency Action Plan

10/17/2023

STP-333-1(030)--2C-36

SP-230015

Fremont

Excavation for Structures in Levee Critical Area

10/17/2023

STP-333-1(030)--2C-36

SP-230016

Fremont

Joint Testing

10/17/2023

STP-333-1(030)--2C-36

SP-230017

Fremont

Levee Construction

10/17/2023

STP-333-1(030)--2C-36

SP-230018

Fremont

Levee Seeding

10/17/2023

STP-333-1(030)--2C-36

SP-230019

Fremont

Video Inspection

10/17/2023

STP-333-1(030)--2C-36

SP-230020

Fremont

Water Control Gates

10/17/2023

STP-333-1(030)--2C-36

SP-230021

Story

Preformed Thermoplastic Pavement Markings

10/17/2023

NHSX-069-5(128)--3H-85

SP-230022

Statewide

On-Call Contracting for Formed Steel Beam Guardrail Repair

10/17/2023

IMN-000-T(69)0--0E-00

SP-231002

Polk

Bidder Eligibility and Responsibility

10/17/2023

EDP-PA26(003)--7Y-77

SP-231003

Polk

10/17/2023

EDP-PA26(003)--7Y-77

SP-231004

Polk

Emergency Action Plan

10/17/2023

EDP-PA26(003)--7Y-77

SP-231005

Polk

Exterior Lighting

10/17/2023

EDP-PA26(003)--7Y-77

SP-231006

Polk

Insurance Requirements

10/17/2023

EDP-PA26(003)--7Y-77

SP-231007

Polk

Levee Construction

10/17/2023

EDP-PA26(003)--7Y-77

SP-231008

Polk

Signage

10/17/2023

EDP-PA26(003)--7Y-77

SP-231009

Polk

Site Electrical

10/17/2023

EDP-PA26(003)--7Y-77

SP-231010

Polk

Tree Protection

10/17/2023

EDP-PA26(003)--7Y-77

SP-236002

Johnson

Unit Pavers

10/17/2023

STP-U-1557(648)--70-52

SP-236003

Johnson

Landscape Materials

10/17/2023

STP-U-1557(648)--70-52

SP-236004

Johnson

Modular Block Retaining Wall

10/17/2023

STP-U-1557(648)--70-52

SP-236005

Linn

Insurance Requirements

10/17/2023

STBG-SWAP-1187(828)--SG-57

SP-236006

Linn

Roadway and Trail Lighting

10/17/2023

STBG-SWAP-1187(828)--SG-57

SP-230006a

Pottawattamie
Woodbury

Work on Railroad Right-of-Way (BNSF Railway)

11/21/2023

IM-NHS-080-1(314)5--03-78
IM-NHS-080-1(450)5--03-78

SP-230026

Benton
Black Hawk

Work on Railroad Right-of-Way (Iowa Northern Railway)

11/21/2023

HSIPX-218-6(061)--3L-06
STP-218-6(060)--2C-06
BRFN-218-6(56)--39-06
BRFN-218-7(239)--39-07

SP-230030

Buchanan
Calhoun
Clayton
Des Moines
Dubuque
Floyd
Johnson
Winnebago

Fiber Reinforced HPC-O Concrete Bridge Deck Overlay

11/21/2023

BRFN-020-7(44)--39-10
BRFN-020-7(43)--39-10
BRFN-020-7(41)--39-10
BRFN-175-5(32)--39-13
BRFN-013-3(48)--39-22
BRFN-034-9(236)--39-29
BRFN-020-9(245)--39-31
BRFN-020-9(248)--39-31
BRFN-218-9(135)--39-34
BRFN-006-7(93)--39-52
BRFN-069-9(46)--39-95

SP-230031

Des Moines

Work on Railroad Right-of-Way (Burlington Junction Railway)

11/21/2023

BRFN-034-9(236)--39-29

SP-230033

Pottawattamie

e-Builder

11/21/2023

IM-NHS-080-1(450)5--03-78
IM-NHS-080-1(314)5--03-78
IM-NHS-080-1(451)5--03-78
IM-NHS-080-1(538)5--03-78
IM-NHS-080-1(467)5--03-78

SP-230037

Pottawattamie

Progress Scheduling

11/21/2023

IM-NHS-080-1(467)5--03-78
IM-NHS-080-1(538)5--03-78
IM-NHS-080-1(451)5--03-78
IM-NHS-080-1(314)5--03-78
IM-NHS-080-1(450)5--03-78

SP-230041

Pottawattamie

Anti-Graffiti Coating

11/21/2023

IM-NHS-080-1(467)5--03-78

SP-230053

Plymouth

Vibration Monitoring to Protect Historic Structures

11/21/2023

NHSN-003-1(110)--2R-75

SP-230054

Benton
Pottawattamie
Warren

Preformed Thermoplastic Pavement Markings

11/21/2023

STP-218-6(060)--2C-06
IMN-080-1(531)5--0E-78
HSIPX-065-3(090)--3L-91

SP-230055

Pottawattamie

Alternate Borrow Areas (Loess Hills)

11/21/2023

IM-NHS-080-1(538)5--03-78

SP-230057

Pottawattamie

Expanded Polystyrene Fill

11/21/2023

IM-NHS-080-1(538)5--03-78

SP-230058

Pottawattamie

Geomembrane Over Expanded Polystyrene Block Geofoam

11/21/2023

IM-NHS-080-1(538)5--03-78

SP-230060

Pottawattamie

Traffic Signalization

11/21/2023

IM-080-1(541)5--13-78

SP-230061

Pottawattamie

Dewatering

11/21/2023

IM-NHS-080-1(538)5--03-78

SP-230064a

Pottawattamie

Sewer Documentation and Repair

11/21/2023

IM-NHS-080-1(538)5--03-78

SP-230102a

Pottawattamie

Water Main Relocation

11/21/2023

IM-NHS-080-1(538)5--03-78

SP-232002

Black Hawk

Insurance Requirements

11/21/2023

FM-C007(171)--55-07
FM-C007(172)--55-07

SP-234002

Page

Work on Railroad Right-Of-Way (BNSF Railway)

11/21/2023

BRM-6965(618)--8N-73

SP-230067

Palo Alto

Multi-Layer Polymer Concrete Overlay

12/19/2023

BRFN-004-5(49)--39-74

SP-230069

Marion

Debris Removal from Waterway Areas

12/19/2023

NHSX-092-6(040)--3H-63

SP-230070

Cerro Gordo

Drilled-In Piles

12/19/2023

BRFN-122-1(24)--39-17

SP-230071

Johnson
Lee
Marion

Preformed Thermoplastic Pavement Markings

12/19/2023

IM-080-7(129)251--13-52
HSIPX-218-1(085)--3L-56
NHSX-092-6(040)--3H-63

SP-230072

Crawford
Monona
Woodbury

Polymer Scrub Seal

12/19/2023

NHSN-059-5(067)--2R-24
STPN-037-1(055)--2J-67
NHSX-012-1(045)--3H-97

SP-230075

Montgomery
Polk
Woodbury

Work on Railroad Right-of-Way (BNSF Railway)

12/19/2023

NHSX-034-2(60)--3H-69
MB-065-1(509)77--77-77
NHSX-012-1(045)--3H-97

SP-230085

Montgomery

General Construction Considerations at Levees

12/19/2023

NHSX-034-2(60)--3H-69

SP-230086

Montgomery

Emergency Action Plan

12/19/2023

NHSX-034-2(60)--3H-69

SP-230087

Dallas

Storm Water Pump Station

12/19/2023

NHSN-169-4(67)--2R-25

SP-230088

Buena Vista
Clinton
Dubuque
Pottawattamie
Sioux
Woodbury

Fiber Reinforced HPC-O Concrete Bridge Deck Overlay

12/19/2023

BRFN-003-2(73)--39-11
BRFN-003-2(74)--39-11
BRFN-030-9(191)--39-23
BRFN-030-9(185)--39-23
BRFN-061-6(72)--39-23
BRFN-061-8(153)--39-31
IMX-080-1(514)13--02-78
BRFN-010-1(84)--39-84
BRFN-031-1(48)--39-97
BRFN-031-1(49)--39-97
BRFN-020-1(185)--39-97

SP-230101

Palo Alto

Penetrating Engineered Fog Seal

12/19/2023

STP-004-5(50)--2C-74

SP-230162a

Appanoose

Geomembrane Over Expanded Polystyrene Block Geofoam

12/19/2023

BRF-005-1(71)--38-04

SP-230163a

Appanoose

Expanded Polystyrene Fill

12/19/2023

BRF-005-1(71)--38-04

SP-230165a

Allamakee

Vibration Monitoring to Protect Historic Structures

12/19/2023

NHSN-018-9(119)--2R-03
STPN-051-1(019)--2J-03

SP-231011

Polk

ITS Infrastructure

12/19/2023

STP-U-1945(872)--70-77

SP-231012

Polk

Fiber Reinforced High Performance Structural Concrete

12/19/2023

STP-U-1945(858)--70-77

SP-231013

Polk

Permanent Tieback Anchors for Concrete Retaining Wall

12/19/2023

STP-U-1945(858)--70-77

SP-231014

Polk

Tree Protection

12/19/2023

STP-U-1945(858)--70-77

SP-231015

Polk

Vibration Monitoring

12/19/2023

STP-U-1945(858)--70-77

SP-232004

Black Hawk

Insurance Requirements

12/19/2023

BHS-C007(170)--63-07

SP-233003

Woodbury

Insurance Requirements

12/19/2023

STP-U-7057(711)--70-97

SP-234003

Pottawattamie

Vibration Monitoring To Protect Adjacent Structures

12/19/2023

BROS-1642(687)--8J-78

SP-234004

Pottawattamie

Water Main Relocation

12/19/2023

BROS-1642(687)--8J-78

SP-236007

Linn

Roadway Lighting

12/19/2023

STBG-SWAP-1187(829)--SG-57

SP-236008

Linn

Insurance Requirements

12/19/2023

STBG-SWAP-1187(829)--SG-57

SP-230103

Henry

Hot In-Place Recycling

01/17/2024

STP-078-4(030)--2C-44

SP-230104

O'Brien
Woodbury

High Molecular Weight Methacrylate Resin Bridge Deck Treatment

01/17/2024

MB-018-3(500)49--77-71
MB-077-3(503)0--77-97
MBIN-029-3(507)148--0M-97
MBIN-029-3(505)149--0M-97

SP-230109

Dubuque

Work on Railroad Right-of-Way (BNSF Railway)

01/17/2024

MB-376-3(502)99--77-97

SP-230109

Dubuque
Lee
Woodbury

Work on Railroad Right-of-Way (BNSF Railway)

01/17/2024

BRFN-020-9(257)--39-31
BRFN-019-1(50)--39-56
MB-376-3(502)99--77-97

SP-230112

Des Moines
Fremont
Lee
Marion
Muscatine
Pottawattamie
Scott
Taylor
Union
Wayne

Fiber Reinforced HPC-O Concrete Bridge Deck Overlay

01/17/2024

BRFN-034-9(234)--39-29
BRFN-002-1(120)--39-36
IMN-029-1(120)9--0E-36
BRFN-019-1(50)--39-56
BRFN-092-6(38)--39-63
BRFN-022-4(79)--39-70
BRFN-092-1(74)--39-78
IMX-680-1(185)3--02-78
IMN-080-8(330)299--0E-82
IMN-280-8(180)0--0E-82
IMN-080-8(329)292--0E-82
BRFN-148-1(37)--39-87
BRFN-034-4(46)--39-88
BRFN-002-6(47)--39-93

SP-230129

Louisa

Debris Removal from Waterway Areas

01/17/2024

STPN-070-1(039)--2J-58

SP-230130

Monona

Polymer Scrub Seal

01/17/2024

MPIN-029-3(725)103--0N-67

SP-230133

Benton

Fiber Reinforced High Performance Structural Concrete

01/17/2024

BRFN-150-2(24)--39-06

SP-230140

Scott

Two Part Structural Coating

01/17/2024

IMN-074-1(294)5--0E-82

SP-230142

Crawford

Penetrating Engineered Fog Seal

01/17/2024

STPN-039-1(32)--2J-24

SP-230144

Poweshiek

Vibration Monitoring to Protect Historic Structures

01/17/2024

NHSX-063-4(53)--3H-79

SP-235002

Marion

Vibration Monitoring to Protect Historic Structures

01/17/2024

STBG-SWAP-4040(613)--SG-63

SP-236009

Linn

Work on Railroad Right-Of-Way (Iowa Northern Railway)

01/17/2024

TAP-U-C057(141)--8I-57

SP-230078

Polk
Story

Fiber Reinforced High Performance Concrete

12/19/2023

IM-035-4(305)101--13-77

SP-230080

Polk
Story

Integral Thin Veneer Brick for Structural Concrete

12/19/2023

IM-035-4(305)101--13-77

SP-230084

Story

Anti-Graffiti Coating

12/19/2023

IM-NHS-035-4(268)104--03-85

SP-230131

Bremer

Vibration Monitoring to Protect Historic Structures

02/20/2024

NHSX-218-8(134)--3H-09

SP-230145

Plymouth

Polymer Scrub Seal

02/20/2024

NHSN-075-2(124)--2R-75

SP-230146

Pottawattamie

Anti-Graffiti Coating

02/20/2024

IMN-029-3(229)54--0E-78

SP-230147

Marion

Preformed Thermoplastic Pavement Markings

02/20/2024

HSIPX-163-3(060)--3L-63

SP-230148

Des Moines

Work on Railroad Right-of-Way (Burlington Junction Railway)

02/20/2024

BRFN-034-9(232)--39-29

SP-230149

Monroe

Work on Railroad Right-of-Way (BNSF Railway)

02/20/2024

NHSX-005-2(050)--3H-68

SP-230150

Monroe

Work on Railroad Right-of-Way (Norfolk Southern Railway)

02/20/2024

NHSX-005-2(050)--3H-68

SP-230151

Washington
02/20/2024

Hot In-Place Recycling

02/20/2024

NHSX-001-4(062)--3H-92
NHSX-092-9(166)--3H-92

SP-230153

Decatur
Fayette
Franklin
Linn
Polk
Scott
Winneshiek

Fiber Reinforced HPC-O Concrete Bridge Deck Overlay

02/20/2024

IMN-035-1(187)2--0E-27

SP-230164

Linn

Traffic Signalization

02/20/2024

IMN-380-6(386)24--0E-57

SP-230167

Hamilton

Penetrating Engineered Fog Seal

02/20/2024

MPIN-035-1(708)140--0N-40

SP-230168

Polk

Ultra High Performance Concrete Overlay

02/20/2024

BRFN-141-7(57)--39-77

SP-230169

Polk

Partial Removal of Existing Bridge Deck Using Hydrodemolition

02/20/2024

BRFN-141-7(57)--39-77

SP-231018

Polk

Work on Railroad Right-of-Way (Iowa Interstate Railroad)

02/20/2024

STP-U-0132(625)--70-77

SP-233004

Dickinson

Federal Aid Requirements for Community Development Block Grant Funding

02/20/2024

STBG-SWAP-5057(601)--SG-30

SP-233005

Osceola

Fiber Reinforced HPC-O Concrete Bridge Deck Overlay

03/19/2024

FM-C072(82)--55-72

SP-230170

Polk

Colored Portland Cement Concrete

03/19/2024

HSIPX-017-1(021)--3L-77

SP-231017

Polk

Water Main

03/19/2024

STP-S-C077(239)--5E-77

SP-231023

Polk

Water Main

03/19/2024

STP-U-8477(615)--70-77

SP-230088

Pottawattamie

Fiber Reinforced HPC-O Concrete Bridge Deck Overlay

03/19/2024

IMX-080-1(514)13--02-78

SP-230171

Pottawattamie

Work on Railroad Right-of-Way (BNSF Railway)

03/19/2024

IMN-080-1(490)0--0E-78

SP-231020

Story

Traffic Signalization

03/19/2024

STP-A-0155(710)--86-85

SP-235003

Des Moines

Traffic Signalization

04/16/2024

STBG-SWAP-0977(658)--SG-29

SP-234005

Mills

Work on Railroad Right-of-Way (BNSF Railway)

04/16/2024

BROS-C065(118)--8J-65

SP-230005

Wapello

Fiber Reinforced High Performance Structural Concrete

10/17/2023

BRF-034-7(150)--38-90

SP-230007

Wapello

Work on Railroad Right-of-Way (AMTRAK Railway)

10/17/2023

BRF-034-7(150)--38-90

SP-230134

Benton

Vibration Monitoring to Protect Historic Structures

2/20/2024

HSIPX-021-4(029)--3L-06

SP-230172

Wapello

Work on Railroad Right-of-Way (BNSF Railway)

4/16/2024

BRF-034-7(150)--38-90

SP-230173

Benton

Preformed Thermoplastic Pavement Markings

05/21/2024

HSIPX-021-4(029)--3L-06

SP-230174

Statewide

Preformed Thermoplastic Pavement Markings

05/21/2024

HSIPX-000-T(289)--3L-00

SP-230175

Bremer

Integral Thin Veneer Brick for Structural Concrete

05/21/2024

BRF-003-6(69)--38-09

SP-230176

Bremer

Vibration Monitoring to Protect Historic Structures

05/21/2024

BRF-003-6(69)--38-09

SP-231025

Story

Vibration Monitoring to Protect Historic Structures

05/21/2024

STBG-SWAP-4865(604)--SG-85

SP-231026

Story

Requirements for Community Development Block Grant Funding

05/21/2024

STBG-SWAP-4865(604)--SG-85

SP-231027

Story

Nyloplast Drain Basin

05/21/2024

STBG-SWAP-4865(604)--SG-85

SP-236010

Scott

Insurance Requirements

05/21/2024

TAP-T-2290(616)--8V-82

SP-236011

Benton

Work on Railroad Right-of-Way (Iowa Northern Railway)

05/21/2024

FM-C006(130)--55-06

SP-230068

Pocahontas

Penetrating Engineered Fog Seal

12/19/2023

STP-015-1(6)--2C-76

SP-232005

Floyd

Work on Railroad Right-of-Way (Charles City Railway)

06/18/2024

TAP-U-1242(620)--8I-34

SP-230177

Cerro Gordo

Work on Railroad Right-of-Way (Iowa Traction Railway)

07/16/2024

NHSX-065-8(73)--3H-17
NHSX-065-8(74)--3H-17
NHSX-065-8(75)--3H-17

SP-230178

Scott

Polyester Polymer Concrete with High Molecular Weight Methacrylate Resin Primer

07/16/2024

MBIN-074-6(521)3--0M-82

SP-230180

Polk

Bioswales

07/16/2024

IM-080-3(264)124--13-77

SP-230181

Polk

Intermediate Foundation Improvements

07/16/2024

IM-080-3(264)124--13-77

SP-230182

Polk

Regenerative Conveyance

07/16/2024

IM-080-3(264)124--13-77

SP-230184

Polk

Water Main and Appurtenances

07/16/2024

IM-080-3(264)124--13-77

SP-230195

Cerro Gordo

Roadway Lighting and Electrical

07/16/2024

NHSX-065-8(73)--3H-17

SP-230198

Johnson

Erosion Control System

07/16/2024

IMN-080-6(411)239--0E-52

SP-230199

Polk

Aesthetic Treatment of MSE Retaining Wall Concrete Panels

07/16/2024

IM-080-3(264)124--13-77

SP-230200

Polk

Soil Nail Wall System with Aesthetic Concrete Facing

07/16/2024

IM-080-3(264)124--13-77

SP-232006

Black Hawk

Sanitary Sewer Rehabilitation Using Cured-in-Place Pipe

07/16/2024

HDP-8155(775)--71-07

SP-232007

Black Hawk

Fiber Installation

07/16/2024

HDP-8155(775)--71-07

SP-232008

Black Hawk

Colored Stamped Portland Cement Concrete

07/16/2024

HDP-8155(775)--71-07

SP-236012

Clinton

Bituminous Fog Seal Containing Gilsonite (Pavement)

07/16/2024

FM-C023(139)--55-23

SP-236014

Scott

Vibration Monitoring to Protect Historic Structures

07/16/2024

STP-U-1827(696)--70-82

SP-236015

Scott

Work on Railroad Right-of-Way (Iowa Interstate Railroad)

07/16/2024

STP-U-1827(696)--70-82

SP-233006

Woodbury

Insurance Requirements

05/21/2024

TAP-U-7057(717)--8I-97

SP-230187

Linn

Decorative Pavers with PCC Base

07/30/2024

IM-380-6(487)14--13-57

SP-230188

Linn

Water Main Testing and Disinfection

07/30/2024

IM-380-6(487)14--13-57

SP-230189

Linn

Water Main Pipe and Fittings

07/30/2024

IM-380-6(487)14--13-57

SP-230190

Linn

Valves Fire Hydrants and Appurtenances

07/30/2024

IM-380-6(487)14--13-57

SP-230191

Linn

Aesthetic Treatment of MSE Retaining Wall Concrete Panels

07/30/2024

IM-380-6(449)14--13-57

SP-230192

Linn

Preformed Thermoplastic Pavement Markings

07/30/2024

IM-380-6(449)14--13-57

SP-230193

Johnson

Construction Progress and 3 Week Look-Ahead Schedules

07/30/2024

IM-NHS-380-6(435)11--03-52

SP-230201

Linn

Integral Thin Veneer Brick for Structural Concrete

07/30/2024

IM-380-6(453)14--13-57

SP-230202a

Linn

Traffic Signalization

07/30/2024

IM-380-6(452)14--13-57

SP-230204

Polk

Concrete Drilled Shaft

08/20/2024

IM-NHS-080-4(82)139--03-77

SP-230205

Polk

SP For Modular Block Retaining Wall

08/20/2024

IM-NHS-080-4(80)138--03-77

SP-230206

Johnson

Soil Bio-Engineering (Live Stakes/Posts)

08/20/2024

NHSN-218-4(048)--2R-52

SP-230207

Keokuk

Vibration Monitoring

08/20/2024

MB-021-5(505)17--77-54

SP-230208

Linn

Integral Thin Veneer Brick for Structural Concrete

08/20/2024

IM-380-6(359)25--13-57

SP-230209a

Linn

Traffic Signalization

08/20/2024

IM-380-6(361)25--13-57
IM-380-6(362)25--13-57

SP-230211

Polk

SP for Roadway Lighting

08/20/2024

IM-080-4(098)138--13-77

SP-230212

Statewide

On-Call Contracting for Installation and Repair of Traffic Signs

08/20/2024

NHSN-000-T(349)--2R-00
NHSN-000-T(350)--2R-00
NHSN-000-T(351)--2R-00

SP-230213

Linn

Anti-Graffiti Coating

08/20/2024

IM-380-6(358)25--13-57

SP-232010

Black Hawk

Rectangular Rapid Flashing Beacon System

08/20/2024

STP-U-2432(614)--70-07

SP-236016

Dubuque

Vibration Monitoring to Protect Historic Structures

08/20/2024

STP-S-C031(121)--5E-31

SP-236017

Linn

Rectangular Rapid Flashing Beacon Assembly

08/20/2024

TAP-U-1187(825)--8I-57

SP-236018

Linn

Insurance Requirements

08/20/2024

TAP-U-1187(825)--8I-57

SP-236019

Linn

Decorative Pavers with PCC Base

08/20/2024

TAP-U-1187(825)--8I-57

SP-230220

Hamilton

Polyester Polymer Concrete Deck Repair with High Molecular Weight Methacrylate Primer

08/06/2024

IMN-035-5(131)133--0E-40

SP-230224a

Clinton

Wait Time Display System

10/15/2024

BRF-030-9(186)--38-23
BRF-030-9(205)--38-23

SP-230225a

Clinton

Driveway Assistance Device

10/15/2024

BRF-030-9(186)--38-23
BRF-030-9(205)--38-23

SP-230228

Dickinson
Emmet
Lyon
Sioux

Flood Debris Removal

09/04/2024

ER-000-T(394)--28-32
ER-000-T(395)--28-30
ER-000-T(392)--28-60
ER-000-T(393)--28-84

SP-230219

Carroll

Polymer Scrub Seal

09/17/2024

NHSN-071-5(080)--2R-14

SP-232009

Black Hawk

Vibration Monitoring to Protect Historic Structures

09/17/2024

STP-U-2312(605)--70-07

SP-236020

Clinton

Vibration Monitoring

09/17/2024

HDP-1415(637)--71-23

SP-236021

Buchanan

Unforeseen Fabrication of Structural Steel Members Brackets Fasteners and Gusset Plates

09/17/2024

TAP-R-C010(117)--8T-10

SP-236022

Buchanan

Inspection and Determination of Rivet Replacement

09/17/2024

TAP-R-C010(117)--8T-10

SP-236023

Buchanan

Hot Driven Rivets

09/17/2024

TAP-R-C010(117)--8T-10

SP-236024

Buchanan

Vibration Monitoring to Protect Historic Structures

09/17/2024

TAP-R-C010(117)--8T-10

SP-230194

Statewide

Penetrating Engineered Fog Seal

7/16/2024

HSIPX-000-T(359)--3L-00

SP-230217

Poweshiek

Work on Railroad Right-of-Way (Iowa Interstate Railroad)

10/15/2024

STPN-021-2(23)--2J-79

SP-230218

Wapello

Temporary Detour Bridge

10/15/2024

BRF-034-7(148)--38-90

SP-230222

Webster

High Early Strength Concrete

10/15/2024

BRFN-926-0(22)--39-94

SP-230226

Woodbury

Next Generation Concrete Surface

10/15/2024

NHSX-075-1(116)--3H-97

SP-230227

Marion

Work on Railroad Right-of-Way (Norfolk Southern Railway)

10/15/2024

BRFN-316-1(11)--39-63

SP-230232

Sac

Penetrating Engineered Fog Seal

10/15/2024

STP-110-1(12)--2C-81

SP-230234

Benton

Partial Removal of Existing Bridge Deck Using Hydrodemolition

10/15/2024

IMN-380-7(132)44--0E-06

SP-230238

Clinton

Vibration Monitoring

09/24/2024

NHSN-030-9(214)--2R-23

SP-230246

Buena Vista
Cherokee
Clay
Monona
O'Brien
Osceola
Palo Alto
Plymouth
Woodbury

Flood Debris Removal

09/24/2024

ER-071-7(061)--28-11
ER-000-T(398)--28-18
ER-000-T(399)--28-21
ER-175-1(111)--28-67
ER-000-T(400)--28-71
ER-000-T(401)--28-72
ER-000-T(402)--28-74
ER-000-T(403)--28-75
ER-000-T(404)--28-97

SP-230268a

Clinton

Existing Bridge Monitoring

10/15/2024

BRF-030-9(186)--38-23

SP-231021

Polk

Traffic Signalization

10/15/2024

STP-A-3827(619)--86-77

SP-231022

Polk

Insurance Requirements

10/15/2024

STP-A-3827(619)--86-77

SP-231028

Polk

Bidder Eligibility and Responsibility

10/15/2024

EDP-PA26(002)--7Y-77

SP-231029

Polk

Exterior Lighting

10/15/2024

EDP-PA26(002)--7Y-77

SP-231030

Polk

Gatewell Enclosure

10/15/2024

EDP-PA26(002)--7Y-77

SP-231031

Polk

Insurance Requirements

10/15/2024

EDP-PA26(002)--7Y-77

SP-231032

Polk

Limestone Veneer

10/15/2024

EDP-PA26(002)--7Y-77

SP-231033a

Polk

Signage

10/15/2024

EDP-PA26(002)--7Y-77

SP-231034

Polk

Site Electrical

10/15/2024

EDP-PA26(002)--7Y-77

SP-231035

Polk

Soil Quality Restoration

10/15/2024

EDP-PA26(002)--7Y-77

SP-231036

Polk

Temporary Use of Levee and Site Restoration

10/15/2024

EDP-PA26(002)--7Y-77

SP-231037

Polk

10/15/2024

EDP-PA26(002)--7Y-77

SP-231038

Polk

Soil Contamination

10/15/2024

EDP-PA26(002)--7Y-77

SP-231039

Polk

Emergency Action Plan

10/15/2024

EDP-PA26(002)--7Y-77

SP-231040

Polk

Sculpted Concrete

10/15/2024

EDP-PA26(002)--7Y-77

SP-231041

Polk

Tree Protection

10/15/2024

EDP-PA26(002)--7Y-77

SP-231042

Polk

Unit Paving

10/15/2024

EDP-PA26(002)--7Y-77

SP-230223

Story

Existing Bridge Monitoring

10/15/2024

BRF-030-5(271)--38-85

SP-230236

Des Moines

Work On Railroad Right-of-Way (Burlington Junction Railway)

11/19/2024

BRFN-034-9(242)--39-29

SP-230237

Adair

Work on Railroad Right-of-Way (Iowa Interstate Railroad)–IAIS Permit Number 24-18-CB-417.720

11/19/2024

IMX-080-2(238)73--02-01

SP-230239

Dickinson

Fluoropolymer Paint for Steel Pedestrian and Safety Handrail

11/19/2024

BRFN-071-9(083)--39-30

SP-230240

Mitchell

Vibration Monitoring To Protect Historic Structures

11/19/2024

STPN-009-6(083)--2J-66
STPN-009-6(084)--2J-66
STPN-218-9(141)--2J-66
STPN-218-9(143)--2J-66

SP-230257

Buena Vista
Crawford
Ida

Polymer Scrub Seal

11/19/2024

STPN-010-4(011)--2J-11
NHSN-059-5(069)--2R-24
NHSN-059-6(047)--2R-47

SP-230258

Cherokee

Penetrating Engineered Fog Seal

11/19/2024

SPTN-143-1(007)--2J-18

SP-232011

Black Hawk

Insurance Requirements

11/19/2024

BRS-C007(173)--60-07
FM-C007(174)--55-07

SP-230132

Boone

Cement Treated Subgrade

2/20/2024

NHSN-030-4(92)--2R-08

SP-230255

Johnson

Traffic Signalization

12/17/2024

IM-380-6(404)4--13-52

SP-230261

Grundy

Drilled-In Piles

12/17/2024

BRFN-014-6(44)--39-38

SP-230262

Polk

Polyester Polymer Concrete Deck Repair

12/17/2024

MBIN-080-1(512)137--0M-77
MBIN-080-1(513)142--0M-77

SP-230263

Polk

Partial Removal of Existing Bridge Deck Using Hydrodemolition

12/17/2024

MBIN-080-1(513)142--0M-77
MBIN-080-1(512)137--0M-77

SP-230267

Marion

Drilled-in Piles

12/17/2024

BRFN-005-3(69)--39-63

SP-230271

Monroe

Driveway Assistance Device

12/17/2024

STP-137-1(021)--2C-68

SP-230272

Monroe
Van Buren

Hot In-Place Recycling

12/17/2024

STP-137-1(021)--2C-68
STP-016-3(027)--2C-89

SP-230274

Crawford

Penetrating Engineered Fog Seal

12/17/2024

STP-141-3(76)--2C-24

SP-230289

Johnson

Construction Progress and 3 Week Look-Ahead Schedule

12/17/2024

IM-NHS-380-6(393)3--03-52

SP-236027

Johnson

Anti-Graffiti Coating

12/17/2024

STP-U-7662(615)--70-52

SP-236028

Clinton

Cast Stone Panels

12/17/2024

BROS-C023(130)--5F-23

SP-236029

Jackson

Bituminous Fog Seal Containing Gilsonite (Pavement)

12/17/2024

FM-C049(97)--55-49

SP-236030

Johnson

Anti-Graffiti Coating

12/17/2024

TAP-U-C052(127)--8I-52

SP-230140

Scott

Two Part Structural Coating

1/17/2024

IMN-074-1(294)5--0E-82

SP-230256

Lee

Anti-Graffiti Coating

11/19/2024

ER-218-1(087)--28-56

SP-230277

Dallas
Lyon

Long-Term Temporary Rumble Strips

01/22/2025

NHS-080-3(286)118--11-25
IM-NHS-080-7(128)251--03-52

SP-230278

Lyon
Plmouth
Pottawattamie
Sioux

High Molecular Weight Methacrylate Resin Bridge Deck Treatment

01/22/2025

MB-009-3(500)12--77-60
MB-075-3(501)103--77-75
MBIN-880-4(500)0--0M-78
MB-018-3(501)16--77-84

SP-230286

Warren

Polyester Polymer Concrete Overlay with High Molecular Weight Methacrylate Resin Primer on New Bridge Deck

01/22/2025

BRF-065-3(83)--38-91

SP-231043

Polk

Vibration Monitoring to Protect Historic Structures

01/22/2025

BRM-1945(869)--8N-77

SP-231044

Polk

Work on Railroad Right-of-Way (Iowa Interstate Railroad) – Permit No. 22-0083-CB358.04

01/22/2025

BRM-1945(869)--8N-77

SP-231045

Polk

Closeout Procedures

01/22/2025

HDP-1945(411)--71-77

SP-231046

Polk

Fiberglass Reinforced Sluice Gates

01/22/2025

HDP-1945(411)--71-77

SP-231047

Polk

Flood Contingency Plan

01/22/2025

HDP-1945(411)--71-77

SP-231048

Polk

Landus Private Spur Track

01/22/2025

HDP-1945(411)--71-77

SP-231049

Polk

Levee Construction

01/22/2025

HDP-1945(411)--71-77

SP-231050

Polk

Manhole Interior Structural Epoxy Liner

01/22/2025

HDP-1945(411)--71-77

SP-231051

Polk

NPDES Special Provision

01/22/2025

HDP-1945(411)--71-77

SP-231052

Polk

Roadway Electrical

01/22/2025

HDP-1945(411)--71-77

SP-231053

Polk

Roadway Lighting

01/22/2025

HDP-1945(411)--71-77

SP-231046

Polk

Fiberglass Reinforced Sluice Gates

01/22/2025

HDP-1945(411)--71-77

SP-231047

Polk

Flood Contingency Plan

01/22/2025

HDP-1945(411)--71-77

SP-231048

Polk

Landus Private Spur Track

01/22/2025

HDP-1945(411)--71-77

SP-231049

Polk

Levee Construction

01/22/2025

HDP-1945(411)--71-77

SP-231050

Polk

Manhole Interior Structural Epoxy Liner

01/22/2025

HDP-1945(411)--71-77

SP-231051

Polk

NPDES Special Provision

01/22/2025

HDP-1945(411)--71-77

SP-231052

Polk

Roadway Electrical

01/22/2025

HDP-1945(411)--71-77

SP-231053

Polk

Roadway Lighting

01/22/2025

HDP-1945(411)--71-77

SP-231054

Polk

Stoplog Closure Structures

01/22/2025

HDP-1945(411)--71-77

SP-231055

Polk

Traffic Signage

01/22/2025

HDP-1945(411)--71-77

SP-231056

Polk

Traffic Signalization

01/22/2025

HDP-1945(411)--71-77

SP-231057

Polk

Tree Protection

01/22/2025

HDP-1945(411)--71-77

SP-231058

Polk

Water Main

01/22/2025

HDP-1945(411)--71-77

SP-231059

Polk

Work on Railroad Right-of-Way (Norfolk Southern Railway)

01/22/2025

HDP-1945(411)--71-77

SP-232013

Black Hawk

Insurance Requirements

01/22/2025

FM-C007(175)--55-07

SP-232014

Howard

Measurement of Asphalt Binder

01/22/2025

FM-C045(96)--55-45

FM-C045(97)--55-45

SP-236025

Buchanan

High Friction Surface Treatment

12/17/2024

STP-S-C010(120)--5E-10

SP-236026

Buchanan

Combination Coating – Galvanized-Powder Top Coat

12/17/2024

BRS-C010(99)--60-10

Specifications

Special Provisions 2023

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