This presentation summarizes bitumen road work including a summer training project involving the widening and construction of an NH highway. It describes the equipment used in a bitumen plant like aggregate mixers, bins, and a mixing tank heated by an LDO conveyor belt. It also explains steps like extra widening on curves, water bound macadam layer construction, and procedures for preparation, rolling, screening and finishing. Finally, it outlines objectives and procedures for binder content and penetration tests used to test road materials.