supply of supply installation testing and commissioning of items as per schedule of requirements , supply, installation, testing and commissioning of accessories for 750v ac, 3-phase (ryb) pl c controlled liquid load bank system comprising plc controller with hmi/touch screen; rf remote trans mitter & receiver for remote operation; ss-316 stainless steel electrodes (3 sets, ryb) conforming to is 69 11:2017; 3 hp clutch motor (electrode drive) and 3 hp water pump (circulation pump) conforming to is 47 22 (rotating electrical machines); power contactor 40a (2 nos.), mpcb 32a (1 no.), isolator, mccb/acb, smps (24v dc); control panel with all internal wiring and programming software; temperature & level sen sors (1 set each); cctv camera system (1 set); fresh water & circulation piping with pipeline & fittings (1 lot); earthing system (4 nos. copper earth plate with ss bolt) conforming to is 3043; installation materials and accessories; suitable for hog, lhb and generator testing applications in harsh environment; make: pur ushattam automation ltd.; hsn code: 9031 [ warranty period: 30 months after the date of delivery ] ] , supply, installation, testing and commissioning of 50 tr capacity frp (fibre reinforced plasti c) induced draft counter-flow cooling tower complete with basin, fan assembly, water distribution syste m, pvc honeycomb fill media and drift eliminators; blow down valve, drain valve, make-up water connecti on (20 nb fresh water line), hot water outlet (50 nb), cold water inlet (50 nb), blow down line (25 nb) a nd over flow line (50 nb) with all associated piping connections, installation hardware and accessories; co oling water treatment conforming to is 8188; make: industrial cooling tower mfg. co.; hsn code: 8419894 0. [ warranty period: 30 months after the date of delivery ] ]