gravel crusher news,1 day down, 4 years to go: Gravel crushing near Calgary homes .Jun 6, 2017 . Contractors have started crushing gravel at a new pit set up a short distance away from people's homes in west Calgary. . 1 day down, 4 years to go: Gravel crushing near Calgary homes brings noise, dust . Scott Dippel · CBC News · Posted: Jun 06, 2017 9:23 AM MT | Last Updated: June 6, 2017.gravel crusher news,News - Powerscreen - Crushing and ScreeningPOWERSCREEN LAUNCHES THE PREMIERTRAK 600 JAW CRUSHER. Posted July 21, 2015. Powerscreen, one of the world's leading providers of mobile crushing and screening equipment has expanded its globally successful Premiertrak™ mobile jaw crusher product range. Read More.