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Search results with tag "Concrete standard engineering specification"
Concrete Standard Engineering Specification, Concrete ...
www.nrc.govsurface similar to a βsidewalkβ finish. Finishing shall he passes over the surface, and when no .βfatβ will cling to done after the concrete is hard enough to retain the the trowel. The final troweling shall produce a veq hard. shiny surface. scoring. Brooming shall be done transversely to the direction of main traffic.