Construction

Item No.1- Cleaning grass and removal of rubbish upto a distance of 50 meters outside the periphery of the area as directed.

Item No. 2: Dismantling the Stone Masonry in cement mortar including stacking the material with all lifts etc.complete as directed.

Item No. 3: Excavation in hard murum 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 upto 1 km and all lifts as directed.

Item No. 4: Excavation in hard rock of all toughness by breaker including boulders above 0.6 m dia.(0.113Cum) minimising damage to side slopes of excavation and placing the excavated rock neatly in approved dump area including cost of all materials, machinery, labour, levelling bed etc., complete with lead upto 1 km and all lifts as directed

Item No.5 :-Backfilling the trenches using available material from excavation in layersnotexceeding300mm,each layer shall be compacted bywatering and ramming without disturbing the pipe line with excavated stuff , including breaking of clods of soil etc completeasdirected. (Thebackfillingon the two sides of the pipeline should be carried out simultaneously)

Item No. 6: Providing and fixing anchor bar of 25 mm diameter 3.375 m length with resin bond cement capsule anchorage through adit / itself including drilling holes, inserting grout capsule, driving anchor, cost of all materials, machinery, labour, ventilation, lighting, drainage and other ancillary operations etc complete with all lifts as Directed .

Item No.7: 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. (M-15 20MSA Cement 5.64bags/cum)

Item No.8: 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 down stream face, energy dissipating structures, intake structures, training walls, piers, abutments, slab etc. with Batching Plant and Transit mixer including centering, shuttering, scaffolding, compacting, curing etc. complete with all lifts etc. complete as directed. (Specification Section 3.1) (M-20 20MSA Cement 6.60bags/cum)

Item no. 9 :- 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.

Item No. 10: Providing and laying weep holes of 100mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete.