22596159
tender for capital repair of boiler pressure parts: 1 510003134 erection of scaffolding / sky climber and cleaning of pr.parts as per scope of work 1.01.00 to 1.01.11 2 510003135 replacement of furnace peep hole doors as per scope of work s.no.1.02.00 3 510003136 replacement of boiler pressure parts as per scope of work s.no 1.03.01 to 1.03.07 replacement of water wall tubes of 63.5x4.8 shall be taken as an equivalent joint for the purpose of calculation of other joints 4 510003137 replacement of hp sample / impulse pipe lines as per scope of work s.no 1.04.00 5 720000010 radiographic test of old welded joints as per sl.no 1.05.00 of scope of work 6 510003138 servicing of fo station as per 1.06.01 to 1.06.02 of s.o.w. 7 510003187 structural repair as per sl.no.1.07.00 of scope of work. 8 510003140 servicing of drum internals and sample coolers as per 1.08.01 to 1.08.02 of scope of work 9 510003141 overhauling / servicing of valves as per 1.09.01 to 1.09.05 of scope of work a ) valve size up to 100 nb 10 510003142 overhauling / servicing of valves as per 1.09.01 to 1.09.05 of scope of work b ) valve size above 100 to 350nb 11 510003143 replacement of gland / flange packing as per 1.10.01 to 1.10.02 of scope of work valve size up to nb 100 12 510003144 safety valve servicing and floating as per 1.11.00 scope of work 13 510003145 overhauling of dampers and gates as per 1.12.01 to 1.12.10 of scope of work 14 510003188 repair of ducts and expansion joints, as per scope of work 1.13.01 to 1.13.04 15 510003147 minor repair of burners from inside the furnace as per scope of work 1.14.01 to 1.14.02 16 510003189 major repair / replacement / and fixing back coal / gas burner as per 1.15.00 of scope of work 17 510003149 repair of coal pipe bends, hard facing and fixing back as per scope of work 1.16.00 18 510003150 repair of oil guns & ignitors as per 1.17.01 to 1.17.02 of s.o.w 19 510003190 replacement of cast steel pf pipes as per scope of work 1.18.01 to 1.18.03 upto a length of 2 metres 20 510003191 replacement of cast steel pf pipes as per scope of work 1.18.01 to 1.18.03 length between 2 to 4 metres 21 510003193 replacement of welded pf bends as per scope of work 1.19.01 to 1.19.03 90? long radious elbows. 22 510003194 replacement of welded pf bends as per scope of work 1.19.01 to 1.19.03 other than 90#?# long rad.elbo 23 510003155 inspection / cleaning of co gas & bf gas lines and cleaning of drain pots as per s.no 1.20.01 to 1.20.04 of scope of work 24 510003156 revisioning of gas valves as per 1.21.01 to 1.21.03 of scope of work a ) size 800 1000 mm 25 510003157 revisioning of gas valves as per 1.21.01 to 1.21.03 of scope of work b ) size 100 350 mm 26 510003158 revisioning of gas valves as per 1.21.01 to 1.21.03 of scope of work c ) size 1000 1800 mm 27 510003192 replacement of cast steel pf pipes as per sow 1.18.01 to 1.18.03, length above 4mtrs 28 510003159 revisioning of gas valves as per 1.21.01 to 1.21.03 of scope of work d ) size 350 600 mm 29 510003160 revisioning of gas valves as per 1.21.01 to 1.21.03 of scope of work e ) size up to 50 mm 30 510003161 revisioning of handling equipment as per 1.22.00 of scope of work 31 510003162 painting of safety valves as per scope of work s.no 1.23.00 32 510003163 replacement of floor grills as per s.no.1.24.00 scope of work 33 510003164 replacement of feed water isolation v / v nb 250 in header floor as per sow 1.25.01 to 1.25.13 34 510003195 removal, repair / replacement & fixing back of aph hot end baskets as per s.no 2.01.01 to 2.01.03 of scope of work 35 510003196 cleaning / repair of intermediate baskets as per s.no 2.02.00 of scope of work 36 510003197 removal, repair, cleaning & fixing back of cold end baskets as 2.23.00 of scope of work. 37 510003198 repair of aph bearings, seals etc as per s.no 2.04.01 to 2.04.06 of scope of work 38 510003199 dismantling, cleaning, reassembly & shfing of aph baskets as per s.no 2.05.01 to 2.05.08 of s.o.w. 39 510003169 replacement of guide or support bearing of air pre heater as per s.no 2.06.00 of sow 40 510003170 repair of jactuator mechanism of air pre heater as per s.no.2.07.00 of sow 41 510003174 replacement of chimney seal, as scope of work sl.no 3.03.00 42 510003175 fixing of ss liner plates in transfer chute as per sow 3.04.01 to 3.04.05 43 910000049 deployment of manpower during emergencies as per sow 3.07.00 a ) semi skilled 44 910000050 deployment of manpower during emergencies as per sow 3.07.00 b ) un skilled 45 510003178 welding of 1 hp valves as per scope of work sl.no.4.03.01 & 4.03.02. 46 510003179 fabrication errection & operation of moving cage or skyclimber as per sow 1.26.00 47 510003180 preparatory and post welding works in boiler during tube leakages of boiler as per sow sl.no 1.27.00 48 510003204 fixing of non metalic expansion bellow at pa fan outlet duct as per sow s.no 5.05.00 49 510003205 fabrication of bends as per sow sl.no. 50 510003206 assistance for rla study as per sow s.no.5.06.00 51 510006269 fixing of metallic expansion bellow at tubular air heater outlet as per sow s. no 6.01.00. 52 510006270 fixing of metallic expansion bellow at rotary air heater inlet as per sow s. no 6.02.00. 53 510006271 fixing of metallic expansion bellow at rotary air heater outlet as per sow s. no 6.03.00. 54 510006272 fixing of metallic expansion bellow at esp inlet as per sow s. no 6.04.00. 55 510006273 overhauling of seal air fans as per sow s. no 7.01.00 56 510006274 overhauling of scanner air fans as per sow s. no 7.02.00. 57 510006275 assistance for rla study of main steam header as per sow s. no 8.01.00. 58 510007874 pressure test of bfg line 59 510007875 replacement of bf gas pipe line corner bellow 60 510007876 replacement of co gas pipe line corner bellow 61 510007877 erection of scaffolding in boiler and its auxiliary equipment 62 510007878 deployment of skilled manpower for miscellaneous maintenance jobs 63 510007879 deployment of un skilled manpower for miscellaneous maintenance jobs 64 510009722 replacement of metallic bellow in pa ducts of bowl mill...
Due Date : December 10, 2019
Tender Value : ₹ 3.56 Crore
