procurements of spares for indure make material handling valve (mhv) (as per drawing assembly no i-5036-m-eq-sm-15) of ash handling system installed at ahp of 2x660 mw, sstpp, mppgcl, dongalia procurements of spares for indure make material handling valve (mhv) (as per drawing assembly no i-5036-m-eq-sm-15) of ash handling system installed at ahp of 2x660 mw, sstpp, mppgcl, dongalia , material handling valve (mhv) spares (as per induredrawing assembly no.- i-5036-m-eq-sm-15) mhv(300x 150 mm type e) assembly number- a-102x-pr/a-102x-pl) , gland packing housing (c.i fg 260 is : 210) , gland packing follower (c.i fg 260 is : 210) , roller pin (ms is:2062 gr. b) , valve outlet (aci 350 bhn min) , bar head plug (c.i fg 260 is :210)