Name of Work:- Repairing of potholes at BVFCL Township Roads
Sl. No.
Item Description
1
Supplying and stacking at site. 53 mm to 22.4 mm size stone aggregate
2
Laying, spreading and compacting stone aggregate of specified sizesto WBM specifications in uniform thickness, hand picking, rollingwith 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate,watering and compacting to the required density .
3
Scarifying metalled (water-bound) road surface including disposal of rubbish, lead upto 50 m and consolidation of the aggregate received from scarifying with power road roller of 8 to 10 tonne capacity.
4
Providing and applying tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications :16.30.1 On W.B.M. @ 0.75 Kg / sqm
5
Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and ensity, complete as per specificatons and directions of Engineer-in-Charge. 50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.50% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.
6
Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.
7
Providing and laying in position cement concrete of specified grade CC 1 : 3 : 6 ( 1 Cement : 3 river sand : 6 Stone aggregate 20mm nominal size) excluding the cost of centering & shuttering - All work upto plinth level .
8
Centering and shuttering including strutting, propping etc and removal of form work for:(c) Lintels, beams, plinth beams, girders, bressumers and cantilever
9
Engagement of manpower for miscellenous civil work as per the direction of Engineer-In-Charge Please Enable Macros to View BoQ information
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