tender for overhauling of vt pump as well as supply at ps iii to v of jnvl lift - labour work :- service and overhauling of vt pump by removing motor from stool with disconnecting electric connections, removing of complete pump assembly stepwise and dismantling of pump, gas cutting, ,welding ,cleaning all components of pump by chip hammer sand paper etc,, insertion/replacement of damaged parts like shaft sleeve, rubber bush, gland bush etc, reassembling of pump parts and refitting of pump stepwise inposition coupling of motor on stool , testing and trial of pump (supply of spare parts not in scope of work) above 1.20 cumec to 2.00 cumec pump 2 supply of rubber bearing (bush) of material cutless neoprene rubber without gun metal/bronze shellinner diameter 50-70 mm