Job Work Of Supply Of Emergency Spares Required For Dismantle Under Repair Pump No 32 And Repair To Pump No. 11 Complete Job Of M And P Make 30 Vmf Model V T Pump At Tembhu Lis Stage 1A-PART - A 1 Job work of Removing & overhauling of V.T. Pump No. 11 as per manufacturers instruction manual with all tools, tackles etc. This job includes labour charges, consumables like O - ring, shims, gland packing, sundry cleaning material etc. This job includes dismantling of all sub assemblies such as cooling pipes, bearing housing, stuffing box, discharge tee, muff couplings, shafts, column pipes, bowl assembly, bell mouth, strainer etc. Reconditioning of all parts, inspection of all parts & replace these parts as per instructions of concerned authority straightening of shafts & refitting of all parts & sub assemblies with motor proper alignment. test & trial for 72 hrs. etc complete ( Ref.Rate Analysis No.1) 2 Job work of repair and reconditioning of Pump Strainer (96.35 kg) 3 Manufacturing and Providing Gland Sleeve of size ID =135 mm, OD= 170 mm, Length= 370 mm (24 Kg, rate 2154/- Per Kg) 4 i)supplying of Pump Bearing Sleeve /Int Bearing Sleeve/Shaft Sleeve (Part no. 24 & 30)(ID- 135 OD- 170 L - 370) for pump no ,32 in ( RA -2) 5 ii) Job work of Removing Shaft sleeve from shaft including turning on lathe machine etc.& fitting of new Sleeve on shaft by means of heating of sleeve in boiled oil etc. 6 Lock Nut for Pump no. 11 Dimension of LockNut - Overall Diameter = 202 mm and Length= 72 mm = 3.14/4 X (0.202 X 0.202-0.130 X 0.130) X 0.072 X Density =10.59 Kg 7 Thrust housing copper cooling coil for Housing of pump no.11 Rate as per LIS D.S.R.2021-22; Section-B 8 Material Specification :- ASTM A276 Type 410 Dimensions of one Shaft - Overall Diameter = 125 mm and Length= 2660 mm Finished weight = 3.14/4 X 0.125 X 0.125 X 2.66 X 7740 = 252.69 Kg 9 Supplying Different types of Stud & HT Nuts for Column pipe Joint of size Dia.1100 For VT pump ( RA-4) i) Supplying Hex. bolts of Size M27X50 - Total 11 Nos.on Strainer ii) Supplying Hex. bolts of Size M30X120 - Total 240 Nos.on For column pipe, iii) Supplying Stud of Size M24X90 - Total 24 Nos.on stuffing box bush, iv) Supplying Stud of Size M27X110 - Total 21 Nos. on motor stool 10 Supplying HT Nuts of Size M30 - Total 240 Nos. on column pipe 11 Impeller neck Ring (suction & back side- 2nos) OD = 770 mm, ID = 760 mm, L = 50 mm. Wt = (0.785*(0.78*0.78-0.775*0.775)*0.05*8000)*2 = 4.80 Kg x2= 9.37 Kg for 1 pumps Rate as per LIS DSR 2021-22; Section-B 12 Impeller wear/Casing wear Ring (suction & back side- 2nos) OD = 760 mm, ID = 750 mm, L = 50 mm. Wt = (0.785*(0.76*0.76-0.75*0.75)*0.05*7800)*2 = 4.74 Kgx 2 = 9.48 Kg for 1pump Rate as per LIS DSR 2021-22; Section-B 13 Job work of Removing 1 No. old casing wear ring & fitting new casing wear ring this job includes turning & boring etc. activities on VTL machineAs per LIS DSR 2021-22; Section D-I: Special Repairs 14 Job work of Removing 1 No. old impeller neck/wear ring & fitting new impeller wear ring this job includes turning & boring etc. activities on VTL machine As per LIS DSR 2021-22; Section D-I: Special Repairs 15 Applying single coat red oxide to the steel structure as a primary coat & double coat anticorrosive Coal Tar Epoxy paint for column pipes by removing rusting material by grinding & surface finishing. For one pump Painting area =154.33 sq mtr. PART - B Overhauling of 2 Nos VT Pumps (Pump No. 16 and 30 ) at stage-1A 1 Job work of overhauling of V.T. Pumps with all tools, tackles etc. This job includes labour charges, consumables like O-ring, shims, gland packing, sundry cleaning materials tc. This job includes dismantling of all sub assemblies such as cooling pipes, bearing housing, stuffing box, discharge tee, muff couplings, shafts, column pipes, bowl assembly, bell mouth, strainer etc. Reconditioning of all parts, inspection of all parts & replace these parts as per instructions of concerned authority (spares& motor removing cost excluded) straightening of shafts & refitting of all parts & subassemblies with motor proper alignment. test & trial for 72 hrs. etc complete Job. (Note: spares & motor removing cost excluded) 2 Manufacturing of Head Shaft for V.T Pumps M&P Make capacity 1950 HP at Tembhu LIS stage 1A (RA -4) Material Specification :- ASTM A276 Type 410 Dimensions of one Shaft - Overall Diameter = 125 mm and Length= 2660 mm Finished weight = 3.14/4 X 0.125 X 0.125 X 2.66 X 7840 252.69 Kg Weight For 1 Head shaft Weight =252.69 kg hence weight for 2 Head shafts =252.69*2 = 505.38 (here considered Head shafts for 2 pumps) 3 Lock Nut Dimension of LockNut - Overall Diameter = 202 mm and Length= 72 mm = 3.14/4 X (0.202 X 0.202-0.130 X 0.130) X 0.072 X Density =10.59 Kg 4 Manufacturing and Providing Gland Sleeve of size ID =135 mm, OD= 170 mm, Length= 370 mm (24 Kg, rate 2154/- Per Kg) 5 supplying of Pump Bearing Sleeve /Int Bearing Sleeve/Shaft Sleeve (Part no. 24 & 30)(ID- 135 OD- 170 L - 370) for pump no 16 in ( RA -2) 6 Impeller neck Ring (suction & back side- 2nos) For Pump no.16 OD = 770 mm, ID = 760 mm, L = 50 mm. Wt = (0.785*(0.78*0.78-0.775*0.775)*0.05*8000)*2 = 4.80 Kg for 1 pumps = 2 nos Rate as per LIS DSR 2021-22; Section-B 7 Impeller wear/Casing wear Ring (suction & back side- 2nos) For pump No.16 OD = 760 mm, ID = 750 mm, L = 50 mm. Wt = (0.785*(0.76*0.76-0.75*0.75)*0.05*8000)*2 = 4.74 Kg for 1 pumps = 1 nos Rate as per LIS DSR 2021-22; Section-B 8 Manufacturing and Providing Muff coupling (Part no. 26 ) of size ID =125 mm, OD= 190 mm, Length= 450 mm approximate For 2 pumps if necessary 9 Thrust housing copper cooling coil for Housing of pump for 2 pumps Rate as per LIS D.S.R.2021-22; Section-B 10 Applying single coat red oxide to the steel structure as a primary coat & double coat anticorrosive Coal Tar Epoxy paint for column pipes by removing rusting material by grinding & surface finishing. 308.66 11 Job work of repair and reconditioning of Pump Strainer (96.35 kg) 12 Job work of Removing Intermediate Shaft sleeve from shaft including turning on lathe machine etc.& fitting of new Sleeve on shaft by means of heating of sleeve in boiled oil etc. 13 Job work of Dismantling of jammed muff coupling from shaft assembly including antirust removal, puller, cutting etc. If necessary 14 Job work of Dismantling of jammed thrust bearing/ bearing holder 1 No. of V T Pump by dismantling bearing holder with special puller including antirust removal, heating etc. if necessary 15 Job work of Removing 1 No. old casing wear ring & fitting new casing wear ring this job includes turning & boring etc. activities on VTL machine 16 Job work of Removing 1 No. old impeller neck/wear ring & fitting new impeller wear ring this job includes turning & boring etc. activities on VTL machine PART -C Other Material :- 1 Manufacturing and supplying pump coupling of 1950 HP capacity VT pump of Pump No. 1, Material: CS (Forged) IS 1570 -40C8 272.44 2 Providing Thrust Bearing no.29434 E 3 Job work of replacement of damaged thrust bearing of M& P make 1950 HP V.T. Pump as per manufacturers instruction manual with all tools, tackles, consumables such as gland packing etc . This job includes dismantling of bearing housing assembly, reconditioning of all parts, refitting bearing housing assembly, motor with alignment test & trial @ Tembhu L.I.S.Stage 1A 4 Pressure gauges- 150 mm dia. (Supply and Erection) 5 Cooling line valve Ø 15 mm ball valve, Threaded type 6 Thrust housing cooling pipe Ø 15 mm, MS pipe, Heavy (C-class) 7 HOPD valves & panel repairs and maintenance:- i) Transformer 8 Mfg. & Providing of spares for repairs to hydraulic cylinder for BFV of dia. 1100 mm PN 1.6 on delivery line including material, labour, sundry etc. complete. i Seal kit for Hydraulic cylinder (Material: Nitrile Rubber EPDM) ii Labour for repairs to hydraulic cylinder iii) Piston rod for Hydraulic cylinder iv) Providing and fitting new seamless tube of size OD=140 mm, ID= 125 mm,& length = 700 mm by threading to pipe, manufacturing of nut, making Air vent hole, tapping, threading. 9 Transportation ( To & Fro ) for 50 km to and fro 3 times = 50x3 =150km
