448 Asphalt Concrete

1. Specifications and Policies:

Section 448.

Appendix J - Policies and Instructions

2. Sampling and/or Inspection Requirements:

Aggregate shall be handled per 703.02. (Field)

Bituminous Material shall be handled per 702.01. (Field)

Asphalt Concrete Monitoring:

1 in 10 sets of Marshall Pills produced by the contractor shall be tested by the district. (District)

Obtain a sample of mix which the contractor has used to determine the MTD and test. (District)

In the event of conflicting results, the district sample should be sent to OMM as a referee.

Asphalt Concrete Acceptance:

Follow 403 for 448 procedures.

3. Methods of Tests:

Supplement 1038, 1039, 1043