Kansas Department of Transportation (KDOT) · KDOT Standard Specifications for Road & Bridge Construction
Section 720 — Slipforming Concrete Barrier for Bridges
Kansas KDOT Standard Specifications for Road & Bridge Construction, Section 720. Full text, cross-references and related pay items on BuildSpec.
720 - SLIPFORMING CONCRETE BARRIER FOR BRIDGES 700-97 SECTION 720 SLIPFORMING CONCRETE BARRIER FOR BRIDGES 720.1 DESCRIPTION At the Contractor’s option, slipform the concrete barrier for the bridge. 720.2 MATERIALS Provide Grade XX (AE)(SA) concrete for the bridge barrier that complies with SECTIONS 401 & 402 and SECTION 1102 with these exceptions: Determine the percent air using Kansas Test Method (KT-19); and The maximum slump allowed is ½ inch. Provide set retarder admixture and liquid membrane forming compound Type 1-D, clear or translucent with fugitive dye that complies with…
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