Maryland Department of Transportation — State Highway Administration (MDOT SHA) · Standard Specifications for Construction and Materials
Section 503 — Chip Seal Surface Treatment
Maryland Standard Specifications for Construction and Materials, Section 503. Full text, cross-references and related pay items on BuildSpec.
503 — CHIP SEAL SURFACE TREATMENT 2026 STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MATERIALS CATEGORY 500 PAVING SECTION 503 — CHIP SEAL SURFACE TREATMENT 503.01 DESCRIPTION Apply one or two seal coats or a prime coat followed by one or two seal coats as specified. The seal coat consists of emulsified asphalt followed by an application of aggregate. The prime coat, when required, consists of preparing and treating an existing surface with emulsified asphalt. 503.02 MATERIALS MATERIAL SECTION APPLICATION SIZE OR GRADE SPREAD RATE lb/yd2 SPRAY TEMP F SPRAY RATE SINGLE COAT OR FIRST COAT…
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