bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - 1 supplying and replacement of totally enclosed fan cooled squirrel cage induction motor foot mounted ie2 efficiency enclosure confirming to protection ip 55 horizontal foot mounted (b3), continuously rated (s1) suitable for operation on 415+/-10% v,3 phase, 50 hz,+/-5% ac supply with ambient 50 dec c, class f insulation with twmerature rise limited to class b and altitude less than 1000m above msl confirming to is: 12615/iec60034 output 20 hp/15 kw 4 pole: 1500 srpm frame rc160ml complete with connection testing etc as required. 2 supplying and replacement of horizontal axially split casing pump set suitable for swimming pool water cerculation system suc. 150 mm del. 125 mm discharge 200 m3/hr at 13.5 mtr material cast iron is 210 (1978) gr. fg 260 suitable for 20 hp motor 1450 rpm complete with connection testing etc as required. 3 supplying and replacement of following cast iro etc.