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Part 300 — Aggregate & Gravel Base & Subbase Courses

302Gravel Borrow Subbase Courses

RI · 2022 (Aug 2025 compilation) Standard Specifications✓ Full text on BuildSpecBook pages 218–218 Save this section

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SECTION 302 — GRAVEL BORROW SUBBASE COURSES 300-3 — GRAVEL BORROW SUBBASE COURSES

302.01 Description.

This work includes providing one or more courses of gravel borrow on prepared subgrade surfaces.

302.02 Materials.

Ensure that gravel borrow meets the requirements of Subsection M01.09, Column I in Table before its final placement on the Project.

302.03 Construction Methods.

Placing. Use subbase materials that conform to Subsection 301.03.1. Ensure that all materials meet all specifications before placement. Do not cull deleterious or out of specification material after placement and/or grading in-place, unless directed otherwise by the Engineer. Shaping and Compaction. Use shaping and compaction of subbase materials that conforms to Subsection 301.03.2.

302.04 Method of Measurement.

Gravel Borrow Subbase Course will be measured by the number of cubic yards placed.

302.05 Basis of Payment.

The Department will pay for the completed and accepted quantities at the Contract unit prices as follows. Pay Item Pay Unit Gravel Borrow Subbase Course 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 218–218 of 951. View official source ↗

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