Details: providing and laying tack coat with bitumen vg-10@3.0kg/10sqm using sprayer pump on prepared srface heating bitumen in boiler and spraying bitumen with spray set fitted on bitumen boiler including cleaning of road surface with complete in all respect as per mort& specification and to the entire satisfaction of the engineer-in-charge. providing and laying 30mm thick bituminous concrete as per clause 507 of mort&h specification with mechanical paver after mixing aggregate and bitumen as per design mix in hot mix plant using minimum 5.4% bitumen of grade vg- 30 and using both coarse and fine aggregate filler stone dust @2% by weight of aggregate confirming to relevant specification laid in mort&h specification clause 507.2.2 and 507.2.3 with grading confirming to table 500.17 gradation –ii of mort&h specification and density of bituminous concrete as laid 2.35 gm/cc complete in all respect as per mort&h specification and to entire satisfaction of engineer-in-charge.
Sector: General Admin