Repairs of Waste Weir of Tekadi Ex Mal Tank

Item No. 1:- Excavation in all kinds of soil including boulders upto 0.6 m diameter (0.113 cum) for canal, seating of embankment, filter drains / catch water drains etc., and placing the excavated stuff neatly in dump area or for formation of service road / embankment including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc. Complete with lead up to 1 km and all lifts as directed.

Item No. 2 : Providing and laying rubble soling below foundation in layers including filling with rubble chips, murum etc. complete as directed.

Item No 3 : Providing and laying in situ cement concrete of grade M-10 of trap / granite / quartzite / graded metal for foundation and bedding with Batching Plant and Transit Mixer including placing, compacting, curing etc. complete with all lifts as directed.

Item No. 4:- Providing and laying in situ cement concrete of grade M-20 of trap / granite / gneiss / quartzite / graded metal for RCC works of gallery, sluice, spillway crest, spillway downstream face, energy dissipating structures, intake structures, training walls, piers, abutments, slab etc. with Batching Plant and Transit mixer including centering, shuttering, scaffolding, compacting, curingetc. complete with all lifts etc. complete as directed.

Item No. 5 :-Providing and laying in situ cement concrete of grade M-15 of trap / granite / gneiss / quartzite / graded metal for PCC with or without surface reinforcement / RCC concreting requiring heavy or special type of shuttering for works of gallery, sluice, spillway crest, spillway downstream face, energy dissipating structures, intake structures, training walls, piers, abutments etc. with Batching Plant and Transit mixer with centering, shuttering, scaffolding, placing, compacting, curing etc. complete with all lifts etc. complete as directed.

Item No. 6 :-Providing and fixing in position TMT- FE- 500 bar reinforcement of various diameters for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels,chajjas, lintels pardis, copings,fins, arches etc.as per detailed designs, drawings and schedules including cutting, bending, hooking the bars, binding with wire sortack welding and supporting as required complete as directed.

Item No. 7 (A) :- Providing R.C.C. pipe of NP2 class conforming to IS458-2003 of following diameter including cost of all material and labour required, inspection charges, transportation to stores, transit insurance, loading, unloading and stacking excluding GST levied by GOI and GOM in all respect etc. complete as directed.

Item No. 7 (B) :- Laying and jointing R.C.C. pipe of NP2 class or IRC standard in C.M. 1:2, proportion by volume including cost of all materials (excluding pipes and collars), labour, aligning pipes, batching and mixing mortar, packing joint swith hemp and mortar, finishing, curing etc. complete with all lifts as directed.

Item No. 8 :-Backfilling upto ground level behind the canal structures etc.complete with suitable material of approved quality in layers not exceeding 20 cm without disturbing the structure etc. complete as directed.

Item No 10 : Providing and laying in situ M-15 (20 MSA)(28 days cube compressive strength not less than 15 N/sqmm) grade cement concrete with clean, hard, graded aggregates for canal lining for side and bed including cost of all materials, machinery, labour, cleaning with batching plant and transit mixer placing in position, finishing with all slope of canal including centering, scaffolding, formwork, compaction, curing, by cutting grooves, filling with sealing compound and providing porous plugs, preparation of sub grade etc. complete with all lifts etc. complete as directed. a) For Bed Lining

b) For Side Lining

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