Answer to Question #30749 in Other Engineering for Samadar salim majeed
for rehabilitating some old concrete pavements in your area.IN brief note your superiors,discuss the equipment needed ,deleterious constituents to be avoided,and the cost economy of using the crushed concrete from old pavements as a source of aggregates for construction of new pavements.Discuss also the method for the rehabilitation that you will use .
Unfortunately, the statement of your question is a bit confusing.
What do you need to be done? Please, give us the details so we could help you