Csda Issues First Concrete Polishing Spec

Part of Concrete Sawing & Drilling Association (CSDA) efforts to provide standards, specifications and best practices for the sawing and drilling industry, as well as vital materials for architects and engineers working with sawing and drilling contractors, recently released CSDA guidelines include two documents: (a) a Specification, titled Polishing Concrete; and, (b) a Best Practice titled CSDA Diamond Cutting Tools for ADA.

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Osha Steps Up Silica Inspections

In its release of the silica exposure safety card (opposite page), the National Association of Home Builders reminded members of how the Occupational Safety and Health Administration’s (OSHA) established this year a National Emphasis Program (NEP) to reduce employee exposure to crystalline silica

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