PennDOT SOL - OSHA Silica Rule

SOL 481-18-01: Respirable Crystalline Silica Rule Specifications

The intent of this Strike-Off Letter is to implement revisions to Publication 408, Section 107.08 Occupational Safety and Health, specification for Respirable Crystalline Silica (RCS).
The revisions will be incorporated into the next change to Pub 408, and are initially issued as a Standard Special Provision (a00045) Changes to Specifications: Section 107), with instructions that it be included in all projects let after March 1, 2018.