Design and Environment (BDE) Special Provisions

IDOT's Bureau of Design and Environment (BDE) issues the BDE Special Provisions four times a year. They are inserted into contracts as they apply.

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NameEffective DateRevised Date
January 17 and March 6, 2020 Letting Checksheet
Accessible Pedestrian Signals (APS)4/1/20031/1/2014
Aggregate Subgrade Improvement4/1/20124/1/2016
Automated Flagger Assistance Device1/1/2008 
Bituminous Materials Cost Adjustments11/2/20068/1/2017
Bituminous Surface Treatment with Fog Seal1/1/2020
Bridge Demolition Debris7/1/2009 
Building Removal – Case I (Non-Friable and Friable Asbestos)9/1/19904/1/2010
Building Removal – Case II (Non-Friable Asbestos)9/1/19904/1/2010
Building Removal – Case III (Friable Asbestos)9/1/19904/1/2010
Building Removal – Case IV (No Asbestos)9/1/19904/1/2010
Cape Seal1/1/2020
Compensable Delay Costs6/2/20174/1/2019
Completion Date (via calendar days)4/1/2008 
Completion Date (via calendar days) Plus Working Days4/1/2008 
Concrete Box Culverts with Skews > 30 Degrees and Design Fills ≤ 5 Feet4/1/20127/1/2016
Concrete End Sections for Pipe Culverts1/1/20134/1/2016
Concrete Mix Design – Department Provided1/1/20124/1/2016
Construction Air Quality – Diesel Retrofit7/1/201011/1/2014
Contrast Preformed Plastic Pavement Marking11/1/2017
Disadvantaged Business Enterprise Participation9/1/20003/2/2019
Disposal Fees11/1/2018
Dowel Bar Inserter1/1/20171/1/2018
Elastomeric Bearings1/1/2019
Electric Service Installation1/1/2020
Emulsified Asphalts8/1/2019
Engineer’s Field Office and Laboratory1/1/2020
Equipment Parking and Storage11/1/2017
Fuel Cost Adjustment4/1/20098/1/2017
Geotechnical Fabric for Pipe Underdrains and French Drains11/1/2019
Geotextile Retaining Walls11/1/2019
Grooving for Recessed Pavement Markings11/1/201211/1/2017
High Tension Cable Median Barrier Reflectors1/1/2020
Hot-Mix Asphalt - Binder and Surface Course7/2/201911/1/2019
Hot-Mix Asphalt – Longitudinal Joint Sealant8/1/201811/1/2019
Hot-Mix Asphalt – Mixture Design Verification and Production (Modified for I-FIT Projects)1/1/201911/1/2019
Hot-Mix Asphalt - Pay for Performance Using Percent Within Limits-Jobsite Sampling11/1/20147/2/2019
Hot-Mix Asphalt - Quality Control for Performance4/1/20177/2/2019
Luminaries, LED4/1/2019
Manholes, Valve Vaults, and Flat Slab Tops1/1/20183/1/2019
Material Transfer Device6/15/19998/1/2014
Mechanically Stabilized Earth Retaining Walls11/1/2019
Micro-Surfacing and Slurry Sealing1/1/2020
Moisture Cured Urethane Paint System11/1/20061/1/2010
Obstruction Warning Luminaries, LED8/1/2019
Pavement Marking Blackout Tape11/1/20144/1/2016
Pavement Marking Removal7/1/2016 
Portland Cement Concrete11/1/2017
Portland Cement Concrete Bridge Deck Curing4/1/201511/1/2019
Preformed Plastic Pavement Marking Type D - Inlaid4/1/20124/1/2016
Progress Payments11/2/2013 
Railroad Protective Liability Insurance12/1/19861/1/2006
Railroad Protective Liability Insurance (5 and 10)1/1/2006
Reclaimed Asphalt Pavement (RAP) and Reclaimed Asphalt Shingles (RAS)11/1/20127/2/2019
Removal and Disposal of Regulated Substances1/1/20191/1/2020
Silt Fence, Ground Stabilization and Riprap Filter Fabric11/1/2019
Sloped Metal End Section for Pipe Culverts1/1/2018
Speed Display Trailer4/2/20141/1/2017
Steel Cost Adjustment4/2/20048/1/2017
Steel Plate Beam Guardrail Manufacturing1/1/2019
Structural Timber8/1/2019
Subcontractor and DBE Payment Reporting4/2/2018
Subcontractor Mobilization Payments11/2/20174/1/2019
Surface Testing of Hot-Mix Asphalt Overlays1/1/20138/1/2019
Temporary Pavement Marking4/1/20124/1/2017
Traffic Barrier Terminal, Type 1 Special11/1/2018
Traffic Control Devices - Cones1/1/2019
Traffic Spotters1/1/2019
Training Special Provisions10/15/1975 
Traversable Pipe Grate for Concrete End Sections1/1/20131/1/2018
Warm Mix Asphalt1/1/20124/1/2016
Weekly DBE Trucking Reports6/2/20124/2/2015
Wood Fence Sight Screen8/1/2019
Working Days1/1/2002