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Part 300 — Aggregate & Gravel Base & Subbase Courses

303Special Graded Aggregate for Shaping and Trimming Driveways and Shoulders

RI · 2022 (Aug 2025 compilation) Standard Specifications✓ Full text on BuildSpecBook pages 219–219 Save this section

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SECTION 303 — SPECIAL GRADED AGGREGATE FOR SHAPING AND TRIMMING DRIVEWAYS AND SHOULDERS — SPECIAL GRADED AGGREGATE FOR SHAPING AND TRIMMING DRIVEWAYS AND SHOULDERS

303.01 Description.

This work includes providing special graded aggregate as a surface course for driveways or shoulders.

303.02 Materials.

Use special graded aggregate that meets the requirements of Subsection M01.09.

303.03 Construction Methods.

Placing. When used as a crushed aggregate surface course to provide a transition between existing gravel/aggregate surfaces and new asphalt, place the special graded aggregate in layers so that the maximum compacted thickness of any layer does not exceed 6 in. Shaping and Compaction. Shape and compact special graded aggregate according to Subsection 301.03.2.

303.04 Method of Measurement.

Special Graded Aggregate will be measured by the number of cubic yards.

303.05 Basis of Payment.

The Department will pay for the completed and accepted quantities at the Contract unit prices as follows. Pay Item Pay Unit Special Graded Aggregate CY The price constitutes full compensation for all labor, materials, equipment, and all incidentals, including trimming and fine grading, required to finish the work, complete and accepted.

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Source: Standard Specifications for Road and Bridge Construction (Blue Book), 2022 (Aug 2025 compilation) Edition. Pages 219–219 of 951. View official source ↗

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