Surface Courses |
DS-09001 |
Hot Mix Asphalt Mixtures - Job Mix Formula Approval by Test Strip Method |
10/20/09 |
New |
Scott Schram |
515-239-1604 |
Structures |
DS-09002 |
Colored Sealer Coating for Structural Concrete |
10/20/09 |
New |
Kimball Olson |
515-233-7722 |
Miscellaneous Construction |
DS-09004 |
Airport Safety Requirements |
10/20/09 |
New |
Mike Marr |
515-239-1468 |
Surface Courses |
DS-09005 |
Transverse Joint Leveling for HMA Pavements |
10/20/09 |
New |
None |
|
Structures |
DS-09007 |
Precast Noise Wall |
10/20/09 |
New |
Dan Ohman |
515-239-1823 |
General Requirements and Covenants |
DS-09009 |
Added Options Bidding |
10/20/09 |
New |
Roger Bierbaum |
515-239-1414 |
General Requirements and Covenants |
DS-09010 |
Best Value Alternative (A - D) Bidding |
10/20/09 |
New |
Roger Bierbaum |
515-239-1414 |
Structures |
DS-09011 |
Improved Durability Concrete for Bridge Decks |
10/20/09 |
New |
Shane Tymkowicz |
712-239-4713 |
General Requirements and Covenants |
DS-09013 |
Construction Progress Schedule |
10/20/09 |
New |
John Smythe |
515-239-1503 |
Surface Courses |
DS-09015 |
Reduction of HMA QC/QA Criteria for Local Agencies |
10/20/09 |
New |
Donna Buchwald |
515-239-1051 |
Miscellaneous Construction |
DS-09016 |
Construction Work on Railroad Right of Way with A + B for Bidding Railroad Flaggers (Union Pacific) |
10/20/09 |
New |
Steve Banks |
515-239-1088 |
Miscellaneous Construction |
DS-09017 |
Maintenance Work on Railroad Right of Way (Union Pacific) |
10/20/09 |
New |
Steve Banks |
515-239-1088 |
Earthwork, Subgrades, and Subbase |
DS-09018 |
Global Position System Machine Control Grading |
10/20/09 |
New |
Kent Nicholson |
515-239-1586 |
Structures |
DS-09021 |
Sliplining Existing Pipe Culverts |
10/20/09 |
New |
Dave Claman |
515-239-1487 |
Structures |
DS-09024 |
Backfilling and Compation of Culverts by Flooding |
10/20/09 |
New |
Tom Reis |
515-239-1566 |
General Requirements and Covenants |
DS-09026 |
Monthly Employment Reporting (American Recovery and Reinvestment Act of 2009) |
10/20/09 |
New |
None |
|
Miscellaneous Construction |
DS-09030 |
Traffic Signalization (SUDAS) |
10/20/09 |
New |
None |
|
Miscellaneous Construction |
DS-09031 |
Contractor Stockpiled Shoulder Material |
11/17/09 |
New |
None |
|
Structures |
DS-09037 |
Fabric Formed Concrete Structure Revetment |
2/16/10 |
Replaces DS-09028 |
Dave Claman |
515-239-1487 |
Structures |
DS-09039 |
Bridge Deck Over-Depth Repair and Overlay |
3/16/10 |
Replaces DS-09023 |
None |
|
Miscellaneous Construction |
DS-09045 |
Temporary Lane Separator System |
7/20/10 |
Replaces DS-09042 |
Mark Bortle |
515-239-1587 |
Surface Courses |
DS-09046 |
Dowel Bar Retrofit |
8/17/10 |
New |
Kevin Merryman |
515-239-1848 |
Structures |
DS-09047 |
Mass Concrete - Control of Heat of Hydration |
8/17/10 |
New |
Wayne Sunday |
515-239-1185 |
Structures |
DS-09048 |
Structural Concrete (4500 psi (31 MPa) or Greater) |
8/17/10 |
New |
Ahmad Abu-Hawash |
515-239-1393 |
Earthwork, Subgrades, and Subbase |
DS-09050 |
Compaction with Moisture Control |
10/19/10 |
Replaces DS-09003 |
Melissa Serio |
515-239-1280 |
Earthwork, Subgrades, and Subbase |
DS-09051 |
Moisture and Density Testing for Special Compaction of Subgrade |
10/19/10 |
New |
Melissa Serio |
515-239-1280 |
Structures |
DS-09052 |
Fiber Reinforced Polymer Repair for Concrete Containment of Collision Damaged Pretensioned Prestressed Concrete Beams |
11/16/10 |
Replaces DS-09008 |
None |
|
General Requirements and Covenants |
DS-09055 |
Monthly Employment Reporting (I-JOBS) |
12/21/10 |
Replaces DS-09054 |
None |
|
Earthwork, Subgrade, and Subbases |
DS-09056 |
Compaction with Moisture and Density Control |
1/19/11 |
New |
Melissa Serio |
515-239-1280 |
Surface Courses |
DS-09057 |
Warm Mix Asphalt |
12/21/10 |
Replaces DS-09041 |
Scott Schram |
515-239-1604 |
Surface Courses |
DS-09058 |
PCC Paving 3-D Machine Control |
1/19/11 |
New |
Kevin Merryman |
515-239-1848 |
Surface Courses |
DS-09059 |
Recycled Asphalt Shingles (RAS) |
12/21/10 |
Replaces DS-09038 |
Scott Schram |
515-239-1604 |
General Requirements & Covenants |
DS-09062 |
Small Business Development Contracts |
4/19/11 |
Replaces DS-09053 |
Roger Bierbaum |
515-239-1414 |
Surface Courses |
DS-09063 |
PCC Pavement Non-Destructive Thickness Determination |
5/17/11 |
Replaces DS-09043 |
Kevin Jones |
515-239-1237 |
Erosion Control |
DS-09064 |
Floating Silt Curtain |
11/15/11 |
Replaces DS-09060 |
None |
|
General Requirements & Covenants |
DS-09065 |
Lane Rental (A + B Bidding with Incentive/Disincentive) |
2/21/2012 |
New |
Roger Bierbaum |
515-239-1414
|
Surface Courses |
DS-09066 |
Partial Depth PCC Finish Patches |
4/17/2012 |
New |
Kevin Merryman |
515-239-1848 |
Surface Courses |
DS-09067 |
Alternate Acceptance of HMA for Local Systems Projects |
4/17/2012 |
New |
None |
|
Surface Courses |
DS-09068 |
Precast Reinforced Concrete Three-Sided Culvert |
6/19/2012 |
New |
Dave Claman |
515-239-1487 |
Miscellaneous Construction |
DS-09069 |
Portable Temporary Traffic Signals for Flagger Stations |
6/19/2012 |
Replaces DS-09006 |
Dan Sprengeler |
515-239-1823 |
Structures |
DS-09070 |
High Performance Concrete for Structures |
7/17/2012 |
Replaces DS-09012 and 09033 |
Wayne Sunday |
515-239-1185 |
Surface Courses |
DS-09071 |
Quality Management Concrete (QM-C) |
7/17/2012 |
Replaces DS-09020 |
Kevin Merryman |
515-239-1848 |
Surface Courses |
DS-09072 |
Partial Depth Bridge Deck Patching |
7/17/2012 |
Replaces DS-09061 |
Gary Novey |
515-239-1233 |