Repair and Renovation of Existing Bituminous Road and Drainage and other miscleneous civil work at VECC Bidhannagar campus and Anushakti Abasan.

Dismantling manually / by mechanical means including stacking of serviceable materials and disposal of unserviceable materilas outside VECC Bidhannagar campus as per direction of Engineer-in-charge. WBM Road

Dismantling Bituminous road including stacking of serviceable materails and disposal of unserviceable materials outside VECC Bidhannagar campus as per direction of Engineer-in-charge. Bituminous Road

Providing, laying, spreading and compacting hand broken/ crushed stone aggregate, 250 mm thick Wet Mix Macadam including premixing of material with water in mixing plant for Wet Mix Macadam, carriage of mixed material by tipers to the site and laying material in uniform thickness and laying by mechanical paver including rolling with road roller 8.10 tonne capacity in stages to proper grade and camber spreading and brooming etc. complete as directed by the Engineer-in-Charge (Compacted thickness only will be measured and paid for.)

Providing and applying tack coat using hot straight run bitumen of grade 60/70 (VG 30) including heating the bitumen, spraying the bitumen mechanically / manually, cleaning and preparing the existing road surface as per specifications On WBM / WMM @ 0.75 kg / sqm

Providing laying bituminous macadam of thickness 50 to 75 mm as directed on prepared surface with spcified graded crushed stone aggregate for profile corrective base / binder course including loading of aggregate with FE loader, hot mixing of stone aggregates and bitumen in hot mix plant, transporting the mixed material by tippers to paver and laying the mixed material with paver to the requied level and grade and rolling with road rollers, as per specification to achieve the proper compaction but excluding the cost of primer / tack coat with bitumen of 60/70 grade (VG 30) @ 3.5% (percentage by weight of total mix)

Providing and applying tack coat using hot straight run bitumen of grade 60/70 (VG 30) including heating the bitumen, spraying the bitumen mechanically / manually, cleaning and preparing the existing road surface as per specifications On bituminous surface @ 0.50 kg / sqm

Providing and laying dense bituminous concrete of thickness 25 to 40 mm as directed on prepared surface with specified graded stone aggregate for wearing course including loading of aggregate with FE loader and hot mixing of bitumen with filler and stone aggregate in hot mix plant transporting the mixed material by tippers to paver and laying the mixed material with mechanical paver finisher fitted with electronic sensing device to the requied level and grade and rolling with road rollers, as per specification, to achieve proper compaction but excluding cost of primer / tack coat with bitumen of grade 60/70 (VG 30) @ 7% (percentage by weight of total mix)

Providing and laying seal coat average 9.00 mm thickness of premixed fine aggregate (passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade 60/70 (VG 20) bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface including rolling and finishing with road roller all complete.

Providing and fixing at and near ground level precast cement concrete 1:2:4 in kerbs, edgings etc. as per approved patterns and setting in position with C.M 1:3 (using river sand) including consolidation, curing, cost of required centering, shuttering, finishing smooth with 6 mm thick cement plaster 1:3 (using river sand) on exposed surfaces complete as per specifications and as directed by the Engineer-in-charge.