SECTION 304 – CONCRETE BASE COURSE
304.01 Description
This Section describes the requirements for constructing concrete base course.
304.02 Materials
304.02.01 Materials
Provide materials as specified: Concrete ................................ ................................ ................................ ................................ ....................... 903.03 Epoxy Grout ................................ ................................ ................................ ................................ ........ 903.08.02.B Curing Materials ................................ ................................ ................................ ................................ ........... 903.10 Reinforcement Steel ................................ ................................ ................................ ................................ ...... 905.01 Tie Bars (epoxy-coated) ................................ ................................ ................................ ........................... 905.03.01 Joint Ties (epoxy-coated) ................................ ................................ ................................ ......................... 905.03.01 Dowel Bars (epoxy-coated) ................................ ................................ ................................ ...................... 905.03.03 Joint Sealers ................................ ................................ ................................ ................................ .................. 914.02
304.02.02 Equipment
Provide equipment as specified: Sealer Application System................................ ................................ ................................ ........................... 1003.08 Pavement Forms ................................ ................................ ................................ ................................ ......... 1005.01 Spreading and Finishing Machine ................................ ................................ ................................ ................ 1005.02 Vibrator ................................ ................................ ................................ ................................ ...................... 1005.04 Slip-Form Paver ................................ ................................ ................................ ................................ .......... 1005.05 Straightedge ................................ ................................ ................................ ................................ ................ 1008.02 Pavement Saw................................ ................................ ................................ ................................ ............. 1008.04 Hot-Air Lance ................................ ................................ ................................ ................................ ............. 1008.06 Concrete Batching Plant ................................ ................................ ................................ .............................. 1010.01 Concrete Trucks ................................ ................................ ................................ ................................ .......... 1010.02
304.03 Construction
304.03.01 Concrete Base Course
Prepare the underlying material as specified in 405.03.01. At least 20 days before placing the concrete base course, submit a detailed plan of operation to the RE fo r approval as specified in 405.03.02.A. Comply with the concrete placing limitations as specified in 504.03.02.C. When shown on the Plans, install longitudinal joint ties, tie bars, and contraction joint assemblies as specified in 405.03.02. When shown on the Plans, install dowel bars as specified in 453.03.01.C. When shown on the Plans, install reinforcement steel as specified in 504.03.01.
Concrete Base Course in other states
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