repairs guiniting of piers and other miscellaneous work of ctb km 65.16 and guiniting to super passage ch 74.865 km 124.501 km on prbc-2 item no.1:-dismantling the old lime concrete or cement concrete including stacking the material with 15 m. lead and all lifts etc.complete as directed 3 item no.2:- dismantling the stone masonry in cement mortar including stacking the material with a lllifts etc.complete as directed. 4 item no 3:- excavation in all kinds of soils including boulders upto 0.6m diameter (0.113 cum) for canal, seating of embankment, filter drains/ catchwater drains etc., and placing the excavated stuff neatly in dump area or for formation of service road/ embankment as directed including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc., complete with all lead and lift 5 item no. 4:-providing and laying rubble soling below foundation in layers including filling with rubble chips, murum etc. complete . 6 item no.5:- providing and fixing in position tmt- fe -500 bar reinforcement of various diameters for r.c.c. pile caps, footings,foundations, slabs, beamscolumns, 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 etc. complete as directed. 7 item no.6 :-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 shuttering and scaffolding, placing, compacting, curing etc. complete with an initial lead of 5 km. & lift of 1.5 m.(a) m-15 (20 msa) (cement 5.64 bags/cum) 8 item no 7:- chipping of all loose and spalling of concrete to bottom of slab,beams etc.(wherever required),cleaning of reinforcement,carrying out thorough sand blasting,application of anti-corrosive zinc rich epoxy primer to exposed reinforcement including cost of material,labour,equipment, tools, scaffolding etc. complete. 9 item no.8:-providingandfixingweldedmesh fabric for guniting ofmesh size 75mm x 75mm and 10 guage thickincludingscaffolding etc. complete. 10 item no:9 gunitingby dry mix process as per is 9012 ( 1978)to beams in c.m.1:3,50mm thick under pressure of 2.10 kg to 2.80 kgper sq.cmincluding forms, scaffolding, floatingthe surface, curing for14 days etc. complete.(excluding reinforcement) 11 item no.12:- providing photographs of work at any distance of 4x6 size including 3 copies of each photo etc. complete.