procurement of gtc plasma coated shaft sleeve for warmaan / indure make ash slurry pump and clinker grinders installed in ahp of 2x660mw , stage-ii sstpp , mppgcl , dongalia , gtc plasma coated shaft sleeves , and gate for segregating valve , material handling valve installed in ahp-ii of unit no . 3&4 sstpp , dongalia , shaft sleeve for- warmann / indure make pump model - 12 / 10-ah , material -ss410 with properitry gtc plasma coated , using inert gas plasma spray technology , hardness>65hrc gtc plasma coat duly super finish on fuctional surface<1ra . and od tolrence demension as per drg . coat=>400 micron , layer on functional surface . , shaft sleeve for- indure make clinker grinder ( 2x3 ) rolls , material -ss410 with properitry gtc plasma coated , using inert gas plasma spray technology , hardness>65hrc gtc plasma coat duly super finish on fuctional surface<1ra . and od tolrence demension as per drg . coat=>400 micron , layer on functional surface .