Tapi Irrigation Development Corporation Tender

Item No. 4-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.5 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. a) M-20(20MSA) (Cement 6.60bag/cum)

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

Item No. 7 Providing and laying rubble soling below foundation in layers including filling with rubble chips, murum etc. complete as directed.

Item No. 8 : 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 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. Bed Lining

Side Lining

Item No. 9-Providing & Erecting M.S. pipes made out of MS plate conforming to IS 2062:1992 including procurement of plates, gas cutting to required size, rolling, tack welding, assembling in suitable lengths to form pipes on automatic welding machine and transportation upto 500 m.The welding Shall be ERW/SAW using electrodes having weldmark E7018 (Low Hydrogen electrodes) and forming 'V' edge on both ends of pipes, Including third party inspection charges, lowering and laying to correct position on prepared bedding or on pedastals or chairs, field hydraulic testing at specified test pressure as per IS 5822: 1994 sec 11, field welding to join pipes after laying, Radiographic (5%) and ultrasonic (10%) testing of welds including all equipments submitting report, expert personnel required for testing, interpreting and submitting report along with developed film where applicable all incidental charges etc complete as per IS - 3589:2001 and as per specifications (No negative tolerance in thickness is permissible).

Item No. 10-Lowering, laying in position to correct line & level including M.S. pipes with / without any outcoating on prepared bedding or on pedaetals or chairs or upon prepared formation including loading, unloading, hoisting, marginal cutting wherever required, assembling , and transportation upto 500 m etc. completed as specified with all leads & lifts etc. complete including tack welding, field hydraulic testing at specified pressure and as per procedure mentioned in section 11 of IS 5822: 1994. (item to be used only in situations where pipes are already procured) For total quantity 7.5 rmt & 900 mm Dia. 6 mm thick).As Directed.