Details: providing and constructing 75 milimetre thick modified 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 2 kilogram per square metre, spreading 12 milimetre size chips, compacting with three wheel static roller having weight 8 to 10 metric tonnes to achive the desired degree of compaction as per technical specification clause 506, excetra complete, including applying tack coat of specified grade bitumen at the rate of 0.30 kilogram per square metre on existing bitumen surface. (using vg-30 bulk bitumen)item / page no : 36a / 31specification no : irc-sp-20spec. page no : 215 providing 20 milimetre thick premix bituminous carpet including supplying all materials, preparing and cleaning the base, heating bitumen, applying tack coat at specified r
Sector: RDPR