tender for modh sarpatha road to sankadih sc basti road - providing,laying,spreading and compacting stone aggregates of specific sizes (22.4-53 mm)to water bound macadam specification including spreading in uniform thickness,hand packing,rolling with smooth wheei roller 80-100 kn in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate,watering and compacting to the required density. wbm grading-iii as per technical spcification clause 405. 2 providing and applying tack coat with bitumen (vg-10) using bitumen emulsion pressure distributor @ 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with mechanicalbroom as per technical specification clause 503. 3 providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen @1.46 kg/sqm to required line,grade and level to serve as wearing course on a previously prepared base including mixing in a suitable plant, laying and rolling with three wheel 80-100 kn static rollar capacity finished to required level and grades to be followed by seal coat of type-c as per technicalspecificationclause 508. 4 providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels grade and cross fall using type-c with bitumen binder @ 0.65 kg/sqm including cost of bitumen as per technical specification clause 510. 5 maintance cost of ist year for p.c. work @ 0.00% 6 maintance cost of 2nd year for p.c. work @ 1.50% 7 maintance cost of 3rd year for p.c. work @ 3.00% 8 maintance cost of 4th year for p.c. work @ 4.50% 9 maintance cost of 5th year for p.c. work @ 6.00%