Division 400 — Section 407
400-42 Section 407 — Asphalt Surface Treatment – Double Treatment
407.1 Description 1 Construct an asphalt surface treatment – double treatment on a prepared foundation. 407.2 Materials 407.2.1 Emulsified Asphalt 1 Use emulsified asphalt of the grade designated conforming to the specifications in Subsection 401.2.1.3. 407.2.2 Aggregates 1 Use aggregates that comply with Subsection 406.2.2. 407.3 Construction 407.3.1 Equipment 1 Use equipment conforming to Subsection 406.3 .1. 407.3.2 Weather and Seasonal Limitations 1 Adhere to the weather and seasonal limitations in Subsection 406. 3.2. 407.3.3 Cleaning of Surface 1 Clean the surface according to Subsection 406. 3.3. 407.3.4 Calibration of Equipment 1 Ensure that all equipment is calibrated according to Subsection 406. 3.4. 407.3.5 Sequence of Operations 1 Apply double treatment using the quantities and sequence of operations outlined in the table below .