Specifications

Developmental Specifications 2012

Following is a list of Iowa DOT Developmental Specifications (DS). Please note that most of the DSs require the approval of a "Controller" in order to be used on a project. Other Iowa DOT documents and publications may be accessed in the Electronic Reference Library.

Category DS Number Title Date Status Controller Phone
Structures DS-12001 Colored Sealer Coating for Structural Concrete 10/16/2012 New Kimball Olson 515-233-7722
Miscellaneous Construction DS-12002 Airport Safety Requirements 10/16/2012 New Mike Marr 515-239-1468
Surface Courses DS-12003 Transverse Joint Leveling for HMA Pavements 10/16/2012 New Replaced by DS-12051
General Requirements and Covenants DS-12004 Added Options Bidding 10/16/2012 New Ed Kasper 515-239-1414
General Requirements and Covenants DS-12005 Best Value Alternative (A - D) Bidding 10/16/2012 New Ed Kasper 515-239-1414
Structures DS-12006 Improved Durability Concrete for Bridge Decks 10/16/2012 New Shane Tymkowicz 712-239-4713
General Requirements and Covenants DS-12007 Construction Progress Schedule 10/16/2012 New John Smythe 515-239-1503
Miscellaneous Construction DS-12008 Construction Work on Railroad Right of Way with A + B for Bidding Railroad Flaggers (Union Pacific) 10/16/2012 New Tom Reis 515-239-1566
Miscellaneous Construction DS-12009 Maintenance Work on Railroad Right of Way (Union Pacific) 10/16/2012 New Tom Reis 515-239-1566
Earthwork, Subgrades, and Subbase DS-12010 Global Positioning System Machine Control Grading 10/16/2012 Replaced by DS-12037 Kent Nicholson 515-239-1586
Structures DS-12011 Sliplining Existing Pipe Culverts 10/16/2012 New Dave Claman 515-239-1487
Structures DS-12012 Backfilling and Compation of Culverts by Flooding 10/16/2012 Replaced by SS-12008 Tom Reis 515-239-1566
Miscellaneous Construction DS-12013 Traffic Signalization (SUDAS) 10/16/2012 New None
Miscellaneous Construction DS-12014 Contractor Stockpiled Shoulder Material 10/16/2012 New None
Structures DS-12015 Fabric Formed Concrete Structure Revetment 10/16/2012 New Dave Claman 515-239-1487
Structures DS-12016 Bridge Deck Over-Depth Repair and Overlay 10/16/2012 New None
Miscellaneous Construction DS-12017 Temporary Lane Separator System 10/16/2012 Replaced by DS-12045 Mark Bortle 515-239-1587
Surface Courses DS-12018 Dowel Bar Retrofit 10/16/2012 New Kevin Merryman 515-239-1848
Structures DS-12019 Mass Concrete - Control of Heat of Hydration 10/16/2012 Replaced by DS-12046 Wayne Sunday 515-239-1185
Structures DS-12020 Structural Concrete (4500 psi (31 MPa) or Greater) 10/16/2012 Replaced by DS-12049 Ahmad Abu-Hawash 515-239-1393
Earthwork, Subgrades, and Subbase DS-12021 Compaction with Moisture Control 10/16/2012 Replaced by GS-12004 Melissa Serio 515-239-1280
Earthwork, Subgrades, and Subbase DS-12022 Moisture and Density Testing for Special Compaction of Subgrade 10/16/2012 Replaced by GS-12004 Melissa Serio 515-239-1280
Structures DS-12023 Fiber Reinforced Polymer Repair for Concrete Containment of Collision Damaged Pretensioned Prestressed Concrete Beams 10/16/2012 New None
Earthwork, Subgrades, and Subbase DS-12024 Compaction with Moisture and Density Control 10/16/2012 Replaced by GS-12004 Melissa Serio 515-239-1280
Surface Courses DS-12025 PCC Paving 3-D Machine Control 10/16/2012 Replaced by GS-12003 Kevin Merryman 515-239-1848
General Requirements and Covenants DS-12026 Small Business Development Contracts 10/16/2012 Replaced by DS-12038 Ed Kasper 515-239-1414
Surface Courses DS-12027 PCC Pavement Non-Destructive Thickness Determination 10/16/2012 New Kevin Jones 515-239-1237
Erosion Control DS-12028 Floating Silt Curtain 10/16/2012 Replaced by DS-12046 None
General Requirements and Covenants DS-12029 Lane Rental (A + B Bidding with Incentive/Disincentive) 10/16/2012 New Ed Kasper 515-239-1414
Surface Courses DS-12030 Alternate Acceptance of HMA for Local Systems Projects 10/16/2012 New None
Structures DS-12031 Precast Reinforced Concrete Three-Sided Culvert 10/16/2012 New Dave Claman 515-239-1487
Miscellaneous Construction DS-12032 Portable Temporary Traffic Signals for Flagger Stations 10/16/2012 New Dan Sprengeler 515-239-1823
Structures DS-12033 High Performance Concrete for Structures 10/16/2012 Replaced by DS-12050 Wayne Sunday 515-239-1185
Surface Courses DS-12034 Quality Management Concrete (QM-C) 10/16/2012 Replaced by DS-12042 Kevin Merryman 515-239-1848
Structures DS-12035 Partial Depth Bridge Deck Patching 10/16/2012 New Gary Novey 515-239-1233
Surface Courses DS-12036 Partial Depth PCC Finish Patches 1/16/2013 Replaced by DS-12041 Kevin Merryman 515-239-1848
Earthwork, Subgrades, and Subbase DS-12037 Global Positioning System Machine Control Grading 12/18/2012 Replaced by GS-12003 Kent Nicholson 515-239-1586
General Requirements and Covenants DS-12038 Small Business Development Contracts 1/16/2013 Replaces DS-12026 Karen Kienast 515-233-7970
Structures DS-12039 Adhesive-Bonded Anchors and Dowels for Traffic Railings 2/19/2013 New Gary Novey 515-239-1233
General Requirements and Covenants DS-12040 Doc Express (Electronic Document Storage) 2/19/2013 New Thomas Jacobson 515-233-7722
Surface Courses DS-12041 Partial Depth PCC Finish Patches 4/16/2013 Replaced DS-12052 Kevin Merryman 515-239-1848
Surface Courses DS-12042 Quality Management Concrete (QM-C) 8/20/2013 Replaces DS-12034 Kevin Merryman 515-239-1848
Surface Courses DS-12043 Pavement Interlayer Geotextile 8/20/2013 New None
Structures DS-12044 Precast Noise Wall 7/16/2013 Replaced by GS-12003 None
Miscellaneous Construction DS-12045 Temporary Lane Separator System 10/15/2013 New Mark Bortle 515-239-1587
Structures DS-12046  Mass Concrete - Control of Heat of Hydration 1/22/2014 Replaces DS-12019 Wayne Sunday 515-239-1185
Erosion Control DS-12047    Floating Silt Curtain 2/18/2014 Replaces DS-12028 None
Earthwork, Subgrades, and Subbase DS-12048 Contractor Furnished Borrow 2/18/2014 Replaced by GS-12004 Brian Smith 515-239-1402
Structures DS-12049 Structural Concrete (4500 psi (31 MPa) or Greater) 3/18/2014 New Ahmad Abu-Hawash 515-239-1393
Structures DS-12050 High Performance Concrete for Structures 4/16/2014 New Wayne Sunday 515-239-1185
Surface Courses DS-12051    Transverse Joint Leveling for HMA Pavements 5/20/2014 Replaces DS-12003 None  
Surface Courses DS-12052    Partial Depth PCC Finish Patches 5/20/2014 Replaced by DS-12057 Kevin Merryman 515-239-1848
Miscellaneous Construction DS-12053    Portable Dynamic Message Sign 6/17/2014 Replaced by GS-12005 None  
Surface Courses DS-12054    Hot Mix Asphalt Interlayer 6/17/2014 New Scott Schram 515-239-1604
Surface Courses DS-12055    Hot Mix Asphalt Thin Lift Overlay 6/17/2014 New Scott Schram 515-239-1604
Structures DS-12056 Modular Expansion Joint Assembly 8/19/2014 New Gary Novey 515-239-1233
Surface Courses DS-12057 Partial Depth PCC Finish Patches 10/21/2014 Replaces DS-12052 Kevin Merryman 515-239-1848