bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - as per nit; retro fitment of vfd drive with existing dol panel including integration with lcss plc in both fps in processing plant as mentioned in nit; as per nit - supply & retrofitment of 11kw drive suitable to control 4.2 kw vibrator motors x 2 nos vfd capacity 12kw, 15hp, 3 phase output current 23 s with work involving integrating existing facility of local control station /dcs control interfacing and associated wiring as per the site requirement of processing plant feed and float screen of dmp, panna. , supply & retrofitment of vfd input copper choke suitable for 11kw, 15hp, 23 s, 3 phase , supply & retrofitment of dynamic braking resistor 1.5kw, 52 ohms , supply of 5.5 kw mpcb – schneider gv2me14 , engineering with retrofitment of vfd and dol controls to plc with digital/analog signals & modbus rtu connectivity (supply of interface card if any, deemed included) , supply & lying of frls armoured copper cable 4c × 2.5 sq.mm