Tender For Repair And Maintenance Of Existing Internal Road From Gate 1 To Gate 2 At Dhanakgre Campus Of 200 Bn Under Shq Bsf Shillong, West Garo Hills-Meghalaya
TDR : 52976880
Tender Notice
BOQ
12 Days Left
West Garo Hills
Meghalaya
Tender For Repair And Maintenance Of Existing Internal Road From Gate 1 To Gate 2 At Dhanakgre Campus Of 200 Bn Under Shq Bsf Shillong
Name of Work:Repair and maintenance of existing internal road (From Gate 1 to Gate 2) at Dhanakgre campus of 200 Bn under SHQ BSF Shillong
Sl. No.
Item Description
1
Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres.
2
Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom.With medium setting bitumen emulsion On W.B.M / W.M.M. @ 0.4kg/sqm
3
Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom.With medium setting bitumen emulsion On bituminous surface @ 0.25kg/sqm
4
PCement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete.
5
Providing and filling in position rubberized bitumen hot sealing compound for sealing of expansion jointsin roads / pavements all complete as per direction of the Engineer-in-Charge.
6
Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge.40/50 mm compacted thickness with bitumen of grade VG- 30 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) prepared in drum Type Hot Mix Plant of 60-90 TPH capacity.
7
Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and directions of Engineer-in-Charge.
8
Modified Estimated Cost after using correction factor on DSR 2023 on account of GST @ 0.973
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