Repair to CR at RD 1800m and patch lining in RBC of Umri MI Tank

Dismantling the Stone Masonry in cement mortar including stacking the material with all lifts etc.complete as directed.

Excavation in all kinds of soil including boulders up to 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.

Providing and laying rubble soling below foundation in layers including filling with rubble chips, murum etc. complete as directed.

Providing and laying in situ cement concrete of grade M-15 of trap / granite / gneiss / quartzite / graded metal for foundation and bedding with Batching Plant and Transit Mixer including placing, compacting, curing etc. complete with all lifts as directed. (A) M-15 (20 MSA) (Cement 5.64 bags/Cum)

Providing and laying in situ cement concrete of grade M15 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 down stream 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. (A) M-15 (20 MSA) (Cement 5.64 bags/Cum)

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 wires or tack welding and supporting as required complete as directed.

Providing & fixing M.S.Gates of screw type,in line,level & slope including hoisting arrangement as per approved design including transportation etc.complete. A) size 1.3x0.85 m

Providing and laying in situ M-15 (20 MSA)(28 days cube compressive strength not less than 15N/sqmm) grade cement concrete with clean, hard, graded aggegrates 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 scaffolding, formwork, compaction, curing, by cutting grooves, filling with sealing compound and providing porous plugs preparation of sub grade etc. complete with an initial lead of 1 km and all lifts etc. complete as directed. A) For Bed Lining (Cement 5.64 bags/Cum)

B) ii) For Side Lining without curing compound i.e. by curing with water (Cement 5.64 bags/Cum)

Backfilling the trenches using available material from excavation in layers not exceeding 300 mm, each layer shall be compacted by watering and ramming without disturbing the pipe line with excavated stuff , including breaking of clods of soil etc complete as directed. (The backfilling on the two sides of the pipeline should be carried out simultaneously)

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