UNIT – V
HIGHWAY MATERIAL, CONSTRUCTION AND
MAINTENANCE: HIGHWAY MATERIAL
CHARACTERIZATION: SUBGRADE SOIL, STONE
AGGREGATES, BITUMEN MATERIALS,
CONSTRUCTION OF GRAVEL ROADS –
CONSTRUCTION OF WATER BOUND MACADAM
ROADS – CONSTRUCTION OF BITUMINOUS
PAVEMENTS: SURFACE DRESSING, BITUMEN
BOUND MACADAM, BITUMINOUS CONCRETE –
CONSTRUCTION OF CEMENT CONCRETE
PAVEMENTS – CONSTRUCTION OF JOINTS IN
CEMENT CONCRETE PAVEMENTS – JOINT FILLER
AND SEAL – PAVEMENT FAILURES –
MAINTENANCE OF HIGHWAYS – HIGHWAY
DRAINAGE