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Category 300 — Drainage

302Selected Backfill

MD · 2026 Standard Specifications✓ Full text on BuildSpecBook pages 318–318 Save this section

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302 — SELECTED BACKFILL 2026 STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MATERIALS CATEGORY 300 DRAINAGE SECTION 302 — SELECTED BACKFILL

302.01 Description

Place selected backfill material and compact.

302.02 Materials

No. 57 Aggregate 901.01 Crusher Run Aggregate CR-6 901.01

302.03 Construction

Place selected backfill on suitable subgrade material that has been prepared in as specified in Section 208 and compact the selected backfill as specified in Section 210. When unsuitable subgrade material is encountered, notify the Engineer to inspect the material. Excavate unsuitable material as specified in 208.03.01 and Section 301 before placing selected backfill.

302.04 Measurement and Payment

Selected Backfill using No. 57 Aggregate or Selected Backfill using Crusher Run Aggregate CR-6 will be measured and paid for at the Contract unit price per cubic yard. The payment will be full compensation for all material, labor, equipment, tools, and incidentals necessary to complete the work.

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Source: Standard Specifications for Construction and Materials, 2026 Edition. Pages 318–318 of 1,138. View official source ↗

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