Showing posts with label silica sand. Show all posts
Showing posts with label silica sand. Show all posts
Thursday, November 6, 2014
Why sand is disappearing
An alternate headline for this The New York Times article is "Why Midwest sand and gravel is in high demand." Read the story.
Tuesday, June 10, 2014
NSSGA gives OSHA additional info on proposed silica rule
NSSGA filed additional information and data with OSHA following the agency’s public hearings in March and April on a proposed respirable crystalline silica rule.
NSSGA says OSHA’s proposal is important to its members because a silica standard would directly affect ready-mix and asphalt concrete operations, many aggregate sales yards, and practically all members’ customers.
NSSGA says OSHA’s proposal is important to its members because a silica standard would directly affect ready-mix and asphalt concrete operations, many aggregate sales yards, and practically all members’ customers.
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