Tender For corrigendum : replacement of gravimetric feeder belts, replacement of head pulley bearings, coupling halves, studs, bronze and rubber bushes of main drive pulley coupling, take up pulley bearings,opening and closing of r.c.feeder doors, replacement and overhauling of main reducer gearbox,repairing of 22 inch coal pipes from classifier outlet gates to all corners of boiler and rectification of coal leaks in critical areas of in service 22 inch coal pipes (36 no's) from mill outlet bends to fuel inlet bends,clearing of coal jam at bunker chute or bunker raw coal gate, clearing pulverised coal powder jam in coal pipes connecting from mill classifier outlet elbow to boiler coal nozzle of unit-1 and 2 for six months (ie from 01.04.2026 to 30.09.2026) in the year 2026-27
Tender For corrigendum : engineering, design, drawing, supply, erection, testing and commissioning of 25 kv, 50 hz single phase retractable rigid catenary system (rrcs) connecting with existing conventional regulated ohe at either end of silo no -5 and 6 (double track in eac - “engineering, design, drawing, supply, erection, testing and commissioning of 25 kv, 50 hz single phase retractable rigid catenary system (rrcs) connecting with existing conventional regulated ohe at either end of silo no -5 & 6 (double track in each silo) having single chute on each track with centralized programmable logic control system (plc with interlocking system-supervisory plc) to control the operation of geared motor assembly, motorized isolators, existing signal etc. and regulated ohe at either end of silo no -3 & 4 (single track in each silo) having single chute on each track with centralized programmable logic control system (plc with interlocking system-supervisory plc) to control the operation of geared motor assembly, motorized isolators, existing signal etc. at gevra, gevra area of secl including defect liability period of 02 years and subsequent annual comprehensive maintenance for 3 years."