tender for providing internal facilities in different areas of muncipal corporation--providing and applying tack coat on the prepared surface, heating by flames in boiler and spraying bitumen with sprayer. on dry hungry black topped surface at the rate of 3.0 killogram per 10 square metre. (using vg-30 bulk bitumen) rate as per r. a. no. 1 item no: 2 providing and constructing 50 milimetre thick modified penetration macadam road surface including all materials, preparing the existing road surface, spreading 40 milimetre stone metal layers 30 percent crusher broken metal plus 70 percent hand broken (by breaking rubble obtained by blasting), heating and spraying the bitumen of specified grade at the rate of 1.75 kilogram per square metre, spreading 12 milimetre size chips, compacting with static roller having weight 8 to 10 metric tonnes to achive the desired degree of compaction as per 506, excetra complete, including applying tack coat of bitumen of specified grade at the rate of 0.30 kilogram per square metre on existing bitumen surface. (using vg-30 bulk bitumen) technical specification clause rate aa per r. a. no. 2