tender for procurement of spares for wet system of unit#6 for upcoming overhauling,under ahpmm,ktps. , adapter flange,200nb # flange: 342 od x 302 pcd x 200 id x 20 thk x 8 hols of m20 bolts,material-alloy ci casting,hardness-200-250bhn# for hydroveyor tan k downcomer , bend,ms,100x100x90 deg ash water line additional data: seamless thickness as per pipe schedule 40 no negative tolerance in thickness is allowed , bend, 150nb 45 deg with flanged ends for dry ash system of ahp-stage2 moc- c.i. hardness-450bhn, flange od 285 mm, thickness: 20 mm, no of holes:-8, hole size- m20, pcd-240 mm additional data: with additional 02 nos of ms companion flanges , bend, 250nb 15 degree for dry fa conveying system of ahp moc- c.i. hardness-450bhn additional data: moc-alloy-ci,hardness:-400bhn(min) thk(t1=14mm,t2=28mm) , bend,150nb 90 deg ci with flanged ends for dry ash system of ahp-stage2 moc-c.i. ,hardness-450bhn, lange od 285 mm, thickness: 20 mm, no of holes:-8, hole size- m20, pcd-240 mm additional data: with additional 02 nos of ms companion flanges , bend,200 nb 90 deg,aloy ci bottom slurry line additional data: hardness-450bhn (min) id:-200mm,od:-226mm,bend radius:-600mm thk(t1=13mm,t2=26mm) , bend,200nb 15deg for dry ash sy matl additional data: moc-alloy ci,400-450 bhn id:-196mm,id shall remain same through out the fitting od:-222mm,thk(t1:-13mm,t2:-26mm) bend radius:-600mm , bend,200nb 45deg for dry ash sy matl additional data: moc:-alloy ci hardness-400bhn (min) bend radius:-600mm,id=200mm,od=226mm,thk(t1=13mm,t2= 26mm) , ci 3-way conn,250nb special for fly ash vacuum line additional data: moc-alloy ci hardness-400bhn(min) od:-320mm,id:-246mm,thk(t1=25mm,t2=34mm) overall length:-700mm , elbow 350nbx 45deg,moc:alloy ci,500bhn # # additional data: id:-345mm,od:-378+/-1.5mm bend radius:-1035mm,thk(t1=16.5mm,t2=20mm) moc:-ni-chrome alloy ci,hardness:-400bhn(min) , elbow with flange,100 nb 90 deg mat:electrocast refractory additional data: 100nb elbow with both ends flanged moc:- alloy ci hardness-400bhn (min) material to be delivered as per sample provided , elbow,250 nbx300,durite fittings # additional data: elbow 250nb x30deg moc:-allo ci,hardness:-400bhn(min) thk=16mm , elbow,250 nbx45 deg,durite fittings # additional data: additional data: od-282mm,id-254mm,bend radius-750mm,thk(t1=14mm,t2=28mm) moc:-alloy ci,hardness-400bhn(min) , elbow,250 nbx90deg,durite fittings # # for bottom ash slurry system,stg.-1 additional data: moc:-alloy ci hardness-450bhn bend radius:-750mm,id=254mm,od=282mm,thk(t1=14mm,t2= 28mm) , elbow,semi sweep,8 inch # aloy ci/durite bhn-450# for air separator inlet/outlet additional data: moc-alloy ci,hardness-450bhn (min) , impact elbow,10 inchx90deg # additional data: moc-alloy ci hardness-400bhn(min),thk=16mm , exhauster assy,compl set w/out tail pipe for dry ash system drg no.-8852-2a-310 additional data: hydraulic exhauster assy for stage-2 wet ashing system cpmplete assembly without combining tube consists of 1)water maniflod:-ci fg 220-01no 2)nozzle:-20nos,body:-ss410/416 with ceramic liner of hardness 8-9 on mohs scale 3)inlet liner:-8mm thk,alloy ci hardness:-400bhn-01no 4)hand hole cover:-01no,alloy ci hardness:-500bhn 5)gasket:-synthetic rubber , nozzle,set of 20,ceramic lining,ss.410 drg no.8852-2a-310 pt.no.5for hydraulic exhauster,stg.-2 additional data: 1set=20nos moc:-body:-ss410/416,ceramic liner 2.5mm thk,hardness of ceramic liner 8-9 on mohs scale , tail pipe,6 in,hyd. exhauster,l-1820mm for dry ash system additional data: moc:-alloy ci,hardness-500bhn (min) with 02 coats of red oxide primer overall length:-1825mm +0/-2mm id:-153 +/- 2mm od:-177 +/- 2mm , tee,10 inch,fa vacuum breaker for fly ash system drg no-m-8852-1e-2d additional data: 600mm long 250nb wear section flange thk-20mm,with 06nos of 18mm dia holes equispaced on 240 bcd moc:-alloy ci ,hardness-450bhn painting:-02 coats of heat resistant aluminium paint , b/a adapter,8 inch for b/a type coupling additional data: moc- ci fg 220 is 210 with 01 coat of heat resistant al paint , ba adapter,10 inch,c.i for b/a type coupling fg220,is-210 pt no-2 drg no-8852-2b-771 additional data: moc- ci fg 220 is:210 with one coat of heat resistant aluminium paint , flange clamp,half,10 inch for b/a type coupling pt no-1,drg no-8852-2b-771 additional data:moc-steel gr.20-40 is 1030 id:-324mm,od:-400mm,hole for m16 bolts x 03nos,pcd:-362mm with one coat of heat resistant aluminium paint , adapter coupling assy type-va,200nb with for bottom ash system accesories, each set consists of (1) split flange & connector-01pair,ms:1062 (2) adapter-mark 222a-01no,ci fg:260,is:210 (3) flange-mark 222a-01no,ci fg 260,is:210 (4) hex bolt m16x150 lg x100 thd each with 02 nos nut & 3 nos washer,ms is:1363,06nos (5)gasket-3mmthk id-200,od-270-01no,moc-neoprene (6)gasket-mark 222a -01no,moc-neoprene , aligning ring,8 inch # for ta type coupling, for ta type coupling, for ta type coupling, additional data: aligning ring:-100mm long,moc:-ci fg220 is:210 alongwith following accessories for each aligning ring flange clamp:-02nos,moc:-ci fg220 is:210 gasket:-02nos,thk-04mm,moc:-graphite coated asbestos fasteners:-m20x180 partial thread-08set,moc:-carbon steel is 1367 painting:-02coats of heat resistant aluminium paint (materials to be supplied in assembled condition) , coupling assy,ta,10 in fly ash system with align screw and align ring additional data: each assy consists of 1)flange clamp-02nos,moc-ci fg 220 is:210 2)aligning ring-01no,moc-ci fg 220 is:210,100mm long 3)gasket(4thk min)-02nos,moc-graphite coated asbestos 4)m20 bolt with nut-12set,moc-carbon steel is:1367 5)painting:-02coats of heat resistant aluminium paint , aligning ring,8 inch # for ya type coupling additional data:thk:-7mm,length:-100mm,moc:-ci fg 220 is:210painting:-02 coats of heat resistant aluminium paint , flange clamp,half,12 inch # for 27b type coupling additional data: moc: steel gr 200-400w is:1030 pipe size:-12 ci is:1536 cl:-d id:-296mm,od:-484mm 12nos of holes for m20 bolt on pcd:-432mm.