Eoi (expression of interest) for lifting of pond ash from nalcos ash pond at alumina refinery, damanjodi

Custom bid for services - regasketting of phe plates of alumina refinery, nalco, damanjodi

Repair and maintenance of hot water nozzle, drift eliminator and basin cleaning in rcc cooling tower (ct-1b) inside alumina rifinery plant, damanjodi

Custom bid for services - maintenance of instrumentation and telecommunication in alumina and spp of nalco, damanjodi

Strengthening of arc civil works inside guwahati refinery

Custom bid for services - mechanical maintenance of dry ash handling system of spp at nalco, damanjodi

Cleaning of accumulated ash inside pent house and water washing inside boiler 2nd pass an slope area removing of ash at economizer slope duct patch welding in eroded portion economizer slope applying new refractory in required area

Ttps mech ii ahp ash slurry disposal lines unit iv v scrapping removal of ash slag under the 350 nb ash slurry disposal pipe lines at dyke area near chainage 1000 1500 mtr and cleaning of pipes in all ash slurry disposal lines

Cleaning of accumulated ash inside and outside of the secondary air duct and transporting ash from front elevations such that d e f c and ofa to 0 mtr and then dumping the ash into mtps ash dyke and providing guard plate for flame scanner

Ttps mechii ahp ash slurry disposal lines of unit iv v scrapping removal of ash slag under the culverts near unit iv v entrance 457 5 e road crossing and cleaning of pipes in all ash slurry disposal lines