Tender For corrigendum : tender for supply of shaft along with impeller keys , bearing lock nuts (2 nos.) and lock washers (2 nos.) , material of construction of shaft and impeller keys- forged aisi 316(forging conforming to astm standard a-473) , bearing lock nut material- en-8 , as per drawing no. nfv/u/m-193 and nfvp/m/u/lw/p14 (drawing for lock washer) , for hydrolyser feed pump 11-p-14a/b. , shaft size f85x762x5l 820 , impeller lock nut radial side , material of construction- sus420j2/taft or equivalent. dimensions as per nfl drawing no.- nfvp/u/m/p6-678 fluid- steam condensate , working pressure- 30kg/sq. cm. , working temperature- 80 degree celsius , impeller lock nut thrust side , material of construction- sus420j2/taft or equivalent. dimensions as per nfl drawing no.- nfvp/u/m/p6-678 fluid- steam condensate , working pressure- 30kg/sq. cm. , working temperature- 80 degree celsius , shaft with bearing locknut and lock washer , material of construction- sus420j2 or equivalent. dimensions- as per nfl drawing no.- nfv/u/m-187 fluid- steam condensate , working pressure- 30kg/sq. working temperature- 80 degree celsius. , shaft along with impeller lock nut and keys as per drawing no.nfv/u/m-194 rev.(2) , material of construction-forged aisi 316 conforming to astm standard a-473). , shaft along with impeller nut , bearing lock nut and key as per drawing no. nfv/u/m-54 rev.-3 , material of construction of shaft , impeller nut and key- forged astm a-276 ss 316 , bearing lock nut material- en-8.
Tender For corrigendum : supply of oh of main steam line valve v2 6 , oh of steam by pass valve v2 27,15, and v2 7 , oh of es 3,4,5,6 and 7 , oh of v2 -82-84 and v2-81-a to 81c , oh of hd-21, hd-29, hd-30 and hd-31 , oh of nrv of h.p. heater and feed pump , oh of group protection valve of hph , oh of dw-4, 37,38,39,40,41 and ca 5 , oh of cst makeup valve v6 60 , oh of as-48 valve , oh of nrv of extraction line es-8 , oh of suction valve of bfp , oh condensate wtr throw off valve to condenser , oh throw off valve to cond and steam isolating of lph2 , oh of steam isolating valve of lph 3, 4 , oh of safety valve of aux prds or deaerator , oh of safety valve of h.p. heater , oh of safety valve of l.p. heater. , oh of safety valve of cbd tank. , oh of safety valve of flange or stud heatng , oh of safety valve of warm up line. , overhauling of actutator of as 48 valve , oh of actr feed line valvev2 81 or v2 82 or v2 83 or v2 84 , oh of actr of v2 7 or v2 15 or v2 27 , oh of actr drip line valve and ext line valve , oh of actr valve connected to condenser , oh of actr cst make valve , oh of actr of msv l and r , oh of actr of steam isolating valve to lph2 to 4 , oh of actr steam throw off valve to condenser , cut or weld or repl of hp valve 15 to 50mm , cut or weld or repl of hp valve 51 to 100mm , cut or weld or repl of h p valve 101 to 150mm , oh of butterfly valve of condenser , oh of dea and fst with internal painting , repair or replacement of broken hanger , tightening of loose hangers , cut or weld or repl of l.p. valve 15 to 50mm , cut or weld or repl of l.p. valve 51 to 100mm , cut or weld or joint of h.p. pipe 15 to 50mm , cut or weld or joint of h.p. pipe 51 to 100mm , cut or weld or joint of h.p. pipe 101 to 150mm , cut or weld or joint of h.p. pipe 151 to 300mm , lift or straight aprds hdr by cutting weldding , o h of lph 1a , 1b , o h of lph 2 3 and 4 , oh and attend flange leakage of gc i or ii , clean of turbine oil or h2 gas cooler str , repl of damaged sp. valve v2 38 , repl of damaged special valve v2 27 , oh of turbine oil coolers , oh of main ejectors of turbine , oh of h.p. heater , oh of lcv 3to15pcv-5, 14,16,17,tcv 8 , repl bend of lp drip connected to drip pump or condenser , cut damaged bend of hph drip cont to dea , cut weld or repl of h.p. valve 151 to 300mm , blank of crh line for ht and normalizing , oh of h.p. valve nrv in h.p. line , oh of l.p. valve nrv , oh of energy absorber of bfp , oh of dss of aux. prds.
Tender For corrigendum : deployment of service engineer to carry out inspection maintenance andoverhauling work and to attend breakdown of condensate extract pump anddrip pump of sulzer make at ntpc tanda stage i 2x660mw
Tender For bid to ras supply of disc coupling - complete set of flexible coupling for condensate reflux pump , spare shim pack 01 set consists of two numbers of packs , spare set of coupling bolts 01 set consists of complete set of bolts nuts and washers fitted in the coupling , freight , insurance
Tender For purchase of ksb make condensate water pump and heater water wash pump spares - spares for condensate water pump, make : ksb, type mega: g 50/315 c, hp- 7.5, rpm- 1440, qty- 37.5 m /hr, shaft sleeve ss, stuffing box cover, impeller ci, spares for super heater water wash pump make: ksb, type: mega-gb 32.250, capacity : 20 m /hr, head 70 mtrs, hp-15 rpm 2900, shaft sleeve ss, stuffing box cover, delivery casing ss