b'C O N T E N T SMessage from the Executive Director .6By Norman Cheesman8 40 years later A study on a gravel pit rehabilitated decades agosheds light on native species and ongoing maintenance8By Warren HeeleyWhere did everybody go?Reframing the search for talent 11By Matthew BradfordAggregate primer Where does it all go? Looking at the multifold uses of18 aggregate in urban, suburban and rural environments14Versatility, efficiency key when choosing aggregate trailers .18By James MenziesMix it up Tips for combining screen media for maximum efficiency 20By Steve FairGLORY at the QUARRY A paddle board competition at a former pit shows the potential of 20 successful rehabilitation28By Matthew BradfordDiscovering provincial gems Erica Rumbolt gets to travel all across the province as a project coordinator with TOARC 30A new day, every day Miller Pavings Megan Smyth enjoys the diverse,ever-changing world of aggregate.3128 Sailing through history The Trent-Severn Waterway represents two centuriesof engineering and construction innovation34 By Sarah Hood with files from Dennis Carter-EdwardsProfessional Services Directory .37The Final Rehab: Boyington Pit 3 Uxbridge, Ontario.38 34FALL 2022AVENUES 5'