402.01 Description
This Section describes the requirements for constructing open -graded friction courses (OGFC), modified open -graded friction courses (MOGFC) and asphalt -rubber open -graded friction courses (AR -OGFC).
402.02 Materials
402.02.01 Materials
Provide materials as specified: Tack Coat ................................ ................................ ................................ ................................ ....................... 902.01.01 Polymer Modified Emulsif ied Asphalt, Grade CRS -1P ................................ ... .............................................. 902.01.03 Open -Graded Friction Course ................................ ................................ ................................ ............................. 902.03 Modified Open -Graded Friction Course ................................ ................................ ................................ ............. 902.03 Asphalt -Rubber Open -Graded Friction Course ................................ ................................ ................................ ... 902.07 166 Use HMA specified for the roadway surface as patching material for HMA pavement repair. Use a commercial type of cold mixture as patching material for filling core holes. The Contractor may use an approved HMA surface course to fill core holes provided the material remains hot enough to compact.
402.02.02 Equipment
Provide equipment as specified: Materials Transfer Vehicle (MTV) ................................ ................................ ................................ ................... 1003.01 HMA Paver ................................ ................................ ................................ ................................ ....................... 1003.03 HMA Compactor ................................ ................................ ................................ ................................ ............... 1003.