procurement of various sizes of valves for ash handling system (ahp-ii) of 2x660 mw sstpp, stage-ii, mppgcl, dongalia. , gate valve,size100 mm, class -150, both end with counter flange and nut bolt, hydraulic test pr. body -15 kg/cm2 & seat - 10 kg/cm2,pn-10, body ci,hinge pin -ss,bolt,nuts & studs cs, gasket - caf, gland packing-graphoil , gate valve, size150 mm, body -wcb,bonnet - wcb,wedge -astm gr. ca15 stem - t410, seat ring -13% cr. steel/astm a217 gr.ca15,stem packing-graphoil,bonnet gasket- graphoil filler ss 304 spiral wounded, hydraulic test pr.-body -32 kg/cm2, &seat-22 kg/cm2 , check valve (swing type) size 80 mm, class -150, both end with counter flange and nut bolt , check valve (swing type) , size 100 mm , class -150, both end with counter flange and nut bolt, hydraulic test pr. body -15 kg/cm2 & seat - 10 kg/cm2,pn-10, body ci,cover-ci, flap facing ring - bronze,hinge pin -ss,bolt,nuts & studs cs, gasket - caf, flap - ci , check valve (swing type), size 150 mm, class -150, both end with counter flange and nut bolt, hydraulic test pr. body -15 kg/cm2 & seat - 10 kg/cm2,pn-10, body ci,cover-ci, flap facing ring - bronze,hinge pin -ss,bolt,nuts & studs cs, gasket - caf, flap - ci , check valve (swing type), size 250 mm, both end with counter flange and nut bolt, hydraulic test pr. body -32 kg/cm2 & seat - 22 kg/cm2,pn-25, body - wcb,cover-wcb,seat ring-13%cr steel, disc- wcb+facing (er410),cover nut-astm a194 gr.2h, cover gasket - graphoil filler ss 304 spiral wounded, hinge pin -ss, , check valve (swing type), size 300 mm, hydraulic test pr. for body -32 kg/cm2 & seat - 22 kg/cm2, pn-25, body - wcb, cover - wcb, seat ring-13% cr steel, disc- wcb + facing (er410), disc retaining nut-ss 304, cover gasket - graphoil filler ss 304 spiral wounded, hinge pin -ss, both end with counter flange and nut bolt. , check valve (swing type) , size 350 mm, class -150, both end with counter flange and nut bolt, hydraulic test pr. body -15 kg/cm2 & seat - 10 kg/cm2,pn-10, body ci,cover-ci, flap facing ring - bronze,hinge pin -ss,bolt,nuts & studs cs, gasket - caf, flap - ci , plug valve , size 50, class - 150 mm,pn - 10 or above, body - cast steel,both end flange connection, with 2 nos counter flanged fasteners, manual operated along with wheel, fluid handled -water,both end with counter flange and nut bolt , plug valve , size 65 mm , class - 150, size 65 mm, pn - 10, cast steel, , both end flange connection, with 2 nos counter flanged fasteners manual operated,fluid handled -water, both end with counter flange and nut bolt , plug valve , size 100 mm , class - 150, size 100 mm, pn - 25 or above, body - cast steel, seat - ptfe, plug - cs, operating pressure - 20 kg/cm2, both end flange connection with 2 nos counter flanged fasteners,hand lever for manual operated, fluid handled -water,hydraulic test pr. body -32 kg/cm2 & seat 22 kg/cm2 , manual operated butterfly valve , size 150mm, class -150, wafer type, body - wcb worm gear operated, pn -16, disc type - cf8, seat - epdm , manualoperated butterfly valve , size 300 mm, class -150, wafer type, body - wcb worm gear operated, pn -16, disc type - cf8, seat - epdm , manual operated butterfly valve, size 200 mm,class -150,wafer type,, worm gear operated, , body -wcb, pn -16, disc type - cf8m, stem -304 , gear operated gatevalve , size 200 mm,class -150, body - wcb, seat - epdm, hand wheel operated, both end with counter flange and nut bolt , manual operated butterfly valve, size – 400 mm, class - 150, size 400 mm,body - wcb, seat – epdm, both end flange connection with 2 nos counter flanged alongwith fasteners, manual operated, fluid handled -water, , manualoperated butterfly valve, size-250mm,class - 150, size 250 mm, pn - 20 or above, seat - epdm , body - cast steel, operating pressure - 20 kg/cm2, both end flange connection with 2 nos counter flanged alongwith fasteners, manual operated, fluid handled - water, , manual operated butterfly valve, size -350mm,class - 150, size 350 mm,body - cast steel,seat - epdm ,both end flange connection, with 2 nos counter flanged fastners mannual operated,fluid handled - ash slurry water,both end with counter flange and nut bolt , double disc type gate valve, size-250 mm, class -300, pn - 25 or above, body - wcb, seat - epdm,operating pressure - 20 kg/cm2 or above, both end flange connection, with 2 nos counter flanged with fastners,fluid handled -ash contained water , globe valve, size -350mm,class -300, pn - 25 or above, body - wcb, seat - epdm,operating pressure - 20 kg/cm2 or above, both end flange connection, with 2 nos counter flanged with fasteners, fluid handled -ash contained water , check valve, size- 80 mm, cast steel wafer type check valve, class-150