Ohio Department of Transportation (ODOT) · Construction & Material Specifications

Section 520 — Pneumatically Placed Concrete- Shotcrete

Ohio Construction & Material Specifications, Section 520. Full text, cross-references and related pay items on BuildSpec.

ITEM 520 PNEUMATICALLY PLACED CONCRETE- SHOTCRETE 520.01 Description. This work consists of removing all loose and disintegrated concrete; surface preparation; furnishing and placing reinforcing steel, welded steel wire fabric, and dowels; furnishing and placing pneumatically applied concrete; and curing for new work, rehabilitation, or repair. 520.02 Materials. Furnish materials conforming to: Reinforcing steel ................................... 509 Portland cement .......................................... ... 701.01 through 701.05, 701.09, 701.15 Micro-silica…

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