Maryland Department of Transportation — State Highway Administration (MDOT SHA) · Standard Specifications for Construction and Materials
Section 315 — Infiltration Trenches
Maryland Standard Specifications for Construction and Materials, Section 315. Full text, cross-references and related pay items on BuildSpec.
315 — INFILTRATION TRENCHES 2026 STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MATERIALS CATEGORY 300 DRAINAGE SECTION 315 — INFILTRATION TRENCHES 315.01 DESCRIPTION Install infiltration trenches as specified. 315.02 MATERIALS Riprap 901.02, Class I Geotextile Section 919, Class as specified Polyvinyl chloride profile wall drain pipe Section 905 Stone M 43, No. 2 315.03 CONSTRUCTION Do not place infiltration trenches in service until all of the contributing drainage area has been stabilized and approved. Restrict heavy equipment and traffic from the proposed infiltration trench location.…
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