Larger patch work may call for a compact or mid-sized machine, while full replacement work means it's time to bring in the big boys. Chastain said that for smaller jobs, like curb reveals, joint replacement or cutting around manholes, small machines are best suited. To be sure that production is maximized, crews need to have the right milling machine for the job. "That really sends things into overdrive." The worst thing you can say to a milling crew is ‘we have asphalt on the way' - you've just lit a very quick fuse," he said. "Production is how milling crews are typically geared. Milling crews keep three words in mind when they're going to work, according to Chastain: production, production and production. Production the key for asphalt milling machine choice But it doesn't stop there - we have to talk to the dump truck driver, for example, and inform them how we're going to approach the job so we can do it in a safe and efficient manner," Chastain said. "Obviously, we have 100 percent of the information at the office, and that trickles down to the supervisor or foreman, and then down to the milling crew. Milling teams need to know the job, the challenges, things to watch for and other aspects of the job - but they aren't the only ones who need to know what's happening. "If we mill properly, it gives the paving crew a greater likelihood of paving it correctly." Communication a good starting pointĪ key starting point for good milling machine operations involves good communication. "Our job as a milling crew is to give the paving crew a clean canvas to paint a masterpiece on," he described. Milling machines, Chastain said, are intended to provide the preparation for paving crews to place their best work - the better the milling operation, the better the final results. How do milling machines help with good paving? Tom Chastain, milling product manager with Wirtgen America, offers a collection of tips and techniques that can bring more to milling machines and ensure good quality surfaces for paving. Stripping worn surfaces and replacing with freshly laid asphalt keeps motorists moving on smooth roads, and saves money in the long run.įor contractors, learning how to best use a milling machine is key to successful completion of paving jobs. Asphalt milling has become an integral way in which roadway owners can extend the lives of their infrastructure.
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