tender for procurement of bottom ash and wet ash spares for overhauling of unit 3 under ahp mm-nozzle for air washer (dry for fly ash system size: 5 mm dia, for ahp-iinozzle with insert # tip dia 9 mm of insert, moc-ss 410 (nozzle).ceramic, hardness 7708 mohs,ahp-i# for 10in wetting head, make-dcips,pn-6,7inlet section fr wetting head10 of ahpi (one side bevelled and others side plain (b/p), after 90 degree 10 elbow for wetting head. moc: durite 450bhn)adaptor for collector tank (one side bevelled and others side flanged with holes. mat: durite 450bhn)adapter b/b # for ahp-i, below wetting head# for collection tank (both sides bevelled. mat: durite 450bhn)tail piece after combining tube, ahp-ifor ba slurry line, make-dcips (one side bevelled and others side plain (b/p), after combining tube. moc: durite 550bhn)complete assembly of jet pulsion p/p moc: durite 550 bhn for body, ss-410 for nozzle tip, ceramic 7 moh min for nozzle insert,cap.-60 t/h,pr.-10 kg/cm2 for ahp-icombining tube #dcips make-dcips, part no.-1,moc: durite,550 bhn,for ahp-i (hydrostatic test pressure at shop: 9 kg per sq cm (g).)drain pit jet pump, ejector type # complete assy with water inlet elbow,pipe with flange, bolts and nuts and foundation bolts (discharge rate of 35 # 50 cubic mtrs. / hour, horizontal distance of 150 # 160 mtrs with an elevation of 10 mtrs from gound level (0.00 mtrs), sump volume: 45 cubic mtrs. one no. orifice for discharge line with each of ejector jet pump is required with other accessories.)