tender for procurement of m/s l&t make speed controllers for various hydraulic system and spare parts of various power pack system of wagon tippler installed at chp-i, 2x600mw & chp-ii, 2x660mw, sstpp, mppgcl, dongalia (as per tender schedule) , speed controller model: spc 200-4r operating voltage: 240vac , speed controller model: sph 95 lt operating voltage: 240vac , spares of wagon tippler power pack system , breather, tp no./l&t part no.003037476e , heat exchanger shell & tube type-32000 kcal./hr. ,tp no./l&t part no.519520227 , door gasket, tp no./l&t part no.51543982 , pressure line filter assembly, tp no./l&t part no.51550540 , return line filter assembly ,tp no./l&t part no.51550538 , relief valve (solenoid operated), tp no./l&t part no.519533339 , gauge isolator, tp no./l&t part no.51843374 , flexible drive coupling for clamp pump, tp no./l&t part no.519520382 , edc device with ka controller for axial hydraulic pump (250 cc/rev.) model-90r250, tp no./l&t part no.51631901 , inserts for drive coupling for clamp pump, tp no./l&t part no.51852069w , clamp cylinder block assembly, tp no./l&t part no.51754494 , modular check valve, tp no./l&t part no.51843339 , check valve flange type, tp no./l&t part no.51943333 , pump delivery hose kit, tp no./l&t part no.51631901 , pilot operated dc valve, tp no./l&t part no.51843373 , spares of side arm charger power pack system , manifold, tp no./l&t part no.51854475s , pressure line filter assembly, tp no./l&t part no.51550543 , return line filter assembly, tp no./l&t part no.51550539 , flexible drive coupling, tp no./l&t part no.519520461 , inserts for drive coupling, tp no./l&t part no.51852069 , double vane pump, tp no./l&t part no.519520278 , free wheeling block, tp no./l&t part no.51752054 , relief valve, tp no./l&t part no.51943330 , grommet & bellows, tp no./l&t part no.51641408 , spares of apron feeder power pack system , oil level indicator, tp no./l&t part no.51852063 , pressurized breather, tp no./l&t part no.51952064 , water cooler shell & tube type 34000 kcal/hr. ,tp no./l&t part no.519520228 , loop flushing valve, tp no./l&t part no.51752050 , pressure transmitter, tp no./l&t part no.51641717 , digital pressure indicator, tp no./l&t part no.519520259 , by-pass check valve, tp no./l&t part no.51843345 , ball valve, tp no./l&t part no.51843378 , ball valve, tp no./l&t part no.51843397