I am looking for any experiance with using roller screed for concrete pavement, I heard several oppositions on using this kind of screeds, especially where excess cream rises to the surface of the concrete that could effect the long term durability of the concrete and workmanship should be very...
what is the difference between the Design Manager and Engineering Manager and how far are they from the project manager and program manager. and is there any courses for the engineering (civil) management?
