Thank you TigerGuy and Ron for the responses. The moisture issue is the main reason I think having an aggregate course is necessary in the pavement design. It provides a drainable layer through the pavement. I talked to the city engineer about it today also and he agreed that the aggregate...
I have a project where we engaged a geotechnical engineer and part of what they were asked to do was to give pavement design recommendations. The asphalt courses they recommended for the site were what I would expect for the type of use and loading that will be on site. The use is a customer...
Thank you for the responses everyone. We have been considering the centrifuge style separators as well. I don't think the inserts would be used, they have been trying those already and they seem to spend more time than they want to maintaining them. What they really need to consider is their...
Hello, I am working on a project for a plastics and vinyl recycling facility where they are undergoing a major expansion to their facilities. They grind up pvc piping, vinyl siding, etc. into a powder and resell the powder back to the piping and siding manufacturers. Some of the grindings are...
