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Section 02510

Part 3 - EXECUTION

3.01

EXAMINATION AND PREPARATION

    • A.

      Verify gradients and elevations of base.

    • B.

      Test to verify compacted subgrade and granular base is dry, ready to support paving and imposed loads.

      • 3.02

        BASE CONSTRUCTION

    • A.

      Fill areas to contours and elevations using unfrozen materials.

    • B.

      Place Type A fill materials in continuous layers not exceeding 6 inches loose depth. Compacted depth at 6".

    • C.

      Compact in accordance with ASTM D1557.

    • D.

      Maintain optimum moisture content of fill materials to attain required compaction density.

      • 3.03

        PLACINGASPHALTPAVEMENT

    • A.

      Apply tack coat in accordance with manufacturers instructions.

    • B.

      Coat surfaces of manhole or catch basin frames with oil to prevent bond with asphaltic pavement.

    • C.

      Place asphalt within 24 hours of priming base surfaces. Place in single layer to 3 inch compacted thickness.

    • D.

      Compact pavement by rolling to achieve even and smooth finish, without roller marks. Hand compact in areas inaccessible to rolling equipment.

    • E.

      Apply seal coat to wearing course in accordance with State ofNew Mexico Highways standards.

    • F.

      Install bumpers by fastening with #6 Bars.

      • 3.04

        TOLERANCES

A. B. C.

Flatness: Maximum variation of

inch measured with 10-foot straight edge.

Compacted Scheduled Thickness: Within

inch of design thickness.

Variation from True Elevation: \Vithin l,r2 inch.

END OF SECT[ON

2 Section 02510

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