28762130
lime feeding / dosing system for ntpc kahalgaon stpp fgd project lime feeding / dosing system for ntpc kahalgaon stpp fgd project , break up of main supply items , surge hopper , vibrating feeder , continuous discharge type bucket elevator with standard components like buckets, belt, drive / tail pulleys with shaft & bearing assemblies, middle / top / bottom casings, take up unit, drive base frame, drive unitgeared motor ( ie3 ) , chain for final power transmission, zero speed switch, complete along with all accessories, interconnecting flanges / chutes, hardwares & gaskets. , lime silo ( ms with ss 304 lining on conical portion ) complete with supporting steel structure, platforms, ladders, railings, level switches, air relief devices, aeration pads / flexible vibro pads / electro magnetic vibrators ( for conical portion of silo ) along with all accessories, interconnecting flanges / chutes, hardwares & gaskets. , self cleaning bag filter system of suitable capacity along with blowers, automatic / on load cleaning system. , manual gate / knife gate valve with interconnecting flanges, hardwares & gaskets. , motorized gate along with accessories, interconnecting flanges, hardwares & gaskets. , rotary vane feeder / rotary air lock feeders ( moc –stainless steel ) along with motor ( ie3 ) , interconnecting flanges, hardwares & gaskets. , screw conveyor complete with screw flight with pipe, trough, end plates, inlet / outlet standard chutes, end shafts with bearings & plumber blocks, drive base frame, dust seals, drive geared motor ( ie3 ) , output coupling, zero speed switch, with interconnecting flanges, hardwares & gaskets along with all accessories. , neutralisation tank ( msrl ) with ss dissolving basket, drain, manholes and all necessary arrgt. / nozzles. , agitator of ss construction with motor / reduction gear and its mounting arrangement. , lime slurry pump alongwith motor ( ie3 ) . , complete interconnected piping ( slurry, air and water pipes ) along with valves, rubber lining ( wherever aplicable ) , supports, gaskets, fasteners and accessories which is integral to lime feeding / dosing system as defined below at sl no. 1.131 to 1.134: , ( a ) process water piping from tp outside building to neutralisation tanks along with overflow and drain piping of tanks, back flushing pipeline along with valves, fittings. , ( b ) lime slurry piping from neutralization tanks to feeding / dosing pumps inlet & from feeding / dosing pumps , ( c ) all interconnecting pipe / ducts, valves and all chutes ( instrument air, water line, slurry lines ) . , ( d ) instrument air piping from tp outside building upto equipment related to the system. , supporting steel structure, platforms, ladders, railings, and holdback as applicable along with all accessories and necessary hardwares for complete lime feeding / dosing system. , complete instruments associated with equipment and integral piping ( as defined at 1.13 above ) for lime feeding / dosing system. , vfd for the motors as per bidder’s design to meet the system requirement. , special tools & tackles / erection and start up / commissioning spares...
Due Date : October 05, 2021
Tender Value : ₹ Ref. Documents