Drilling of perfectly vertical bore hole of 200mm diameter or suitable to receive 150mm nomina diameter casing pipe upto desired depth below ground upto a depth of 30 meter and 150mm dia borehole upto a level of 100 metre beyound 30 metre level inclusive of the labour charges including all work spertaining to drilling such as transportation,installation and removal of drilling machine etc. complete. in all types of collapsible strata consisting of soils,clays, sand, murum, gravel, boulders etc. all complete including cost of pipe as per instruction of engineer in charge.
2
Supply, Lowering and fixing with screwed including welding in position 150mm dia G.I casing pipe upto desired depth below ground level inclusive of the labour charges for transporting ,lowering, fixing with long socket including welding of 150 mmnominal diameter G.I.pipe conforming to IS 1239 (partI)2004 screwed end with long socket inside the bore hole for casing all complete as per instriction of engineer in charge.
3
Supply and fixing MS Clamp of nominal daimeter 150mm at desired position including nuts and bolts as per instruction of engineer in charge.
4
Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).
5
Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete.
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