Aggregates Manager

March 2013 www.AggMan.com 20 27 42 Avoid common mistakes with a gyratory Guarding guidance from MSHA and industry Drying up: 10 alternatives to settling ponds

• Cover
• Feature: Navigating AGG1: Everything you wanted to know about AGG1.....and then some
• Feature: Gyratory Crushers: Misunderstood Maintenance- Make sure maintenance personnel pay close attention to these 10 important areas to keep gyratory crushers in good condition.
• Feature: Getting the Most from Your Screen Media: A three-stage blending process can yield maximum efficiency and prolong wear life.
• Feature: All Dried Up: At least, thats what your aggregate material will be after this assortment of dewatering equipment is finished with it.
• Operations Illustrated: Good Guarding- Partnerships produce a common understanding on requirements.
• EDITORIAL: School of Rock
• STATE AND PROVIDENCE NEWS: A roundup of the latest news in North America.
• ROLLOUTS: John Deers 644k hybrid wheel loader and other new equipment for the aggregate market .
• DATA MINING: The latest financial analysis of issues impacting in the industry.
• ROCK LAW: Is the new Pattern of Violation rule more effective enforcement or simply another regulatory morass?
• ADVERTISER INDEX: See whos who and where to find their products.
• CLASSIFIED ADS: Aggregate industry classifieds.
• CARVED IN STONE: What do Swedish industrialists and scorpions have in common?
• SAFETY WATCH: Be careful around conveyors.