Bids Are invited for Oh Of Valves During Ovehauling Of Unit 10
Tender Overview
Project Description
Bids Are invited for Oh Of Valves During Ovehauling Of Unit 10 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 - Overhauling 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 - Repair Or Replacement Of Broken Hanger. , Tightening Of Loose Hangers - 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 - 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. , 2Coat Paint Bcw,Clr,Bfp,Cep,Drip Pump And Line , 2Coat Paint Cst,Bcw Pump ,Swc Tank,Line,Valve , 2Coat Paint Hcplg,Sw,Bcw,Cw Exc Clr Line , 2Coat Paint Air Washer Sys,Cep Or Phos Orhyd - 2Coat Paint Air Washer Sys,Cep Or Phos Or Hyd Coupling , 2Coat Spray Paint Syn Super Enamel Lpc , 2Coat Spray Paint Front Ped,Barring Gear , 2Coat Spray Paint Brg And Housing Turbine , 2Coat Spray Paint Cntl Valve Casing , 2Coat Spray Paint Condenser And Line , 2Coat Spray Paint Main Oil Tank , 2Coat Spray Paint Main Ejector , 2Coat Spray Paint Centrifuging Machine , 2Coat Spray Paint Lube Oil Cooler , Letter Writing 2 Inch Size Dia Total Quantity : 55993
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 24-Jun-2026 | 01-Jul-2026 | ||
| 2 | 01-Jul-2026 | 08-Jul-2026 | ||
| 3 | 17-Jun-2026 | 24-Jun-2026 | ||
| 4 | 07-Jul-2026 | 22-Jul-2026 | ||
| 5 | 10-Jul-2026 | 31-Jul-2026 |
BOQ
| Sl. No. | Item Title | Item Description |
| 1 | OH of Main steam line valve V2 6 | OH of Main steam line valve V2 6 |
| 2 | OH of Steam by pass valve V2 27,15, and V2 7 | OH of Steam by pass valve V2 27,15, and V2 7 |
| 3 | OH of ES 3,4,5,6 and 7 | OH of ES 3,4,5,6 and 7 |
| 4 | OH of V2 -82-84 and V2-81-A to 81C | OH of V2 -82-84 and V2-81-A to 81C |
| 5 | OH of HD-21, HD-29, HD-30 and HD-31 | OH of HD-21, HD-29, HD-30 and HD-31 |
| 6 | OH of NRV of H.P. Heater and feed pump | OH of NRV of H.P. Heater and feed pump |
| 7 | OH of Group protection valve of HPH | OH of Group protection valve of HPH |
| 8 | OH of DW-4, 37,38,39,40,41 and CA 5 | OH of DW-4, 37,38,39,40,41 and CA 5 |
| 9 | OH of CST Makeup valve V6 60 | OH of CST Makeup valve V6 60 |
| 10 | OH of AS-48 valve | OH of AS-48 valve |
| 11 | OH of NRV of extraction line ES-8 | OH of NRV of extraction line ES-8 |
| 12 | OH of suction valve of BFP | OH of suction valve of BFP |
| 13 | OH Condensate wtr throw off valve to condenser | OH Condensate wtr throw off valve to condenser |
| 14 | OH throw off valve to cond and steam isolating of LPH2 | OH throw off valve to cond and steam isolating of LPH2 |
| 15 | OH of Steam isolating valve of LPH 3, 4 | OH of Steam isolating valve of LPH 3, 4 |
| 16 | OH of Safety valve of aux PRDS or deaerator | OH of Safety valve of aux PRDS or deaerator |
| 17 | OH of Safety valve of H.P. heater | OH of Safety valve of H.P. heater |
| 18 | OH of Safety valve of L.P. heater. | OH of Safety valve of L.P. heater. |
| 19 | OH of Safety valve of CBD tank. | OH of Safety valve of CBD tank. |
| 20 | OH of Safety valve of flange or stud heatng | OH of Safety valve of flange or stud heatng |
| 21 | OH of Safety valve of warm up line. | OH of Safety valve of warm up line. |
| 22 | Overhauling of actutator of AS 48 Valve | Overhauling of AS 48 Valve |
| 23 | OH of Actr Feed line valveV2 81 or V2 82 or V2 83 or V2 84 | OH of Actr Feed line valveV2 81 or V2 82 or V2 83 or V2 84 |
| 24 | OH of Actr of V2 7 or V2 15 or V2 27 | OH of Actr of V2 7 or V2 15 or V2 27 |
| 25 | OH of Actr Drip line valve and ext line valve | OH of Actr Drip line valve and ext line valve |
| 26 | OH of Actr Valve connected to condenser | OH of Actr Valve connected to condenser |
| 27 | OH of Actr CST make valve | OH of Actr CST make valve |
| 28 | OH of Actr of MSV L and R | OH of Actr of MSV L and R |
| 29 | OH of Actr of steam isolating valve to LPH2 to 4 | OH of Actr of steam isolating valve to LPH2 to 4 |
| 30 | OH of Actr steam throw off valve to condenser | OH of Actr steam throw off valve to condenser |
| 31 | CUT or WELD or REPL OF HP VALVE 15 to 50mm | CUT or WELD or REPL OF HP VALVE 15 to 50mm |
| 32 | CUT or WELD or REPL OF HP VALVE 51 to 100mm | CUT or WELD or REPL OF HP VALVE 51 to 100mm |
| 33 | CUT or WELD or REPL OF H P VALVE 101 to 150mm | CUT or WELD or REPL OF H P VALVE 101 to 150mm |
| 34 | OH of butterfly valve of condenser | OH of butterfly valve of condenser |
| 35 | OH of dea and FST with internal painting | OH of dea and FST with internal painting |
| 36 | Repair or replacement of broken hanger | Repair or replacement of broken hanger. |
| 37 | Tightening of loose hangers | Tightening of loose hangers. |
| 38 | CUT or WELD or REPL OF L.P. VALVE 15 to 50mm | CUT or WELD or REPL OF L.P. VALVE 15 to 50mm |
| 39 | CUT or WELD or REPL OF L.P. VALVE 51 to 100mm | CUT or WELD or REPL OF L.P. VALVE 51 to 100mm |
| 40 | CUT or WELD or JOINT OF H.P. PIPE 15 to 50mm | CUT or WELD or JOINT OF H.P. PIPE 15 to 50mm |
| 41 | CUT or WELD or JOINT OF H.P. PIPE 51 to 100mm | CUT or WELD or JOINT OF H.P. PIPE 51 to 100mm |
| 42 | CUT or WELD or JOINT OF H.P. PIPE 101 to 150mm | CUT or WELD or JOINT OF H.P. PIPE 101 to 150mm |
| 43 | CUT or WELD or JOINT OF H.P. PIPE 151 to 300mm | CUT or WELD or JOINT OF H.P. PIPE 151 to 300mm |
| 44 | Lift or straight APRDS hdr by cutting weldding | Lift or straight APRDS hdr by cutting weldding |
| 45 | O H of LPH 1A , 1B | O H of LPH 1A , 1B |
| 46 | O H of LPH 2 3 and 4 | O H of LPH 2 3 and 4 |
| 47 | OH and attend flange leakage of GC I or II | OH and attend flange leakage of GC I or II |
| 48 | Clean of turbine oil or H2 Gas Cooler str | Clean of turbine oil or H2 Gas Cooler str |
| 49 | REPL OF DAMAGED SP. Valve V2 38 | REPL OF DAMAGED SP. Valve V2 38 |
| 50 | REPL OF DAMAGED SPECIAL VALVE V2 27 | REPL OF DAMAGED SPECIAL VALVE V2 27 |
| 51 | OH of turbine oil coolers | OH of turbine oil coolers |
| 52 | OH of main ejectors of turbine | OH of main ejectors of turbine |
| 53 | OH of H.P. Heater | OH of H.P. Heater |
| 54 | OH of LCV 3to15PCV-5, 14,16,17,TCV 8 | OH of LCV 3to15PCV-5, 14,16,17,TCV 8 |
| 55 | Repl bend of LP drip connected to Drip pump or Condenser | Repl bend of LP drip connected to Drip pump or Condenser |
| 56 | Cut damaged bend of HPH drip cont to dea | Cut damaged bend of HPH drip cont to dea |
| 57 | CUT WELD or REPL OF H.P. VALVE 151 to 300mm | CUT WELD or REPL OF H.P. VALVE 151 to 300mm |
| 58 | Blank of CRH line for HT and normalizing | Blank of CRH line for HT and normalizing |
| 59 | OH of H.P. Valve NRV in H.P. Line | OH of H.P. Valve NRV in H.P. Line |
| 60 | OH of L.P. Valve NRV | OH of L.P. Valve NRV |
| 61 | OH of energy absorber of BFP | OH of energy absorber of BFP |
| 62 | OH of DSS of Aux. PRDS. | OH of DSS of Aux. PRDS. |
| 63 | 2coat paint BCW,clr,BFP,CEP,Drip pump and LINE | 2coat paint BCW,clr,BFP,CEP,Drip pump and LINE |
| 64 | 2coat paint CST,BCW pump ,SWC tank,LINE,valve | 2coat paint CST,BCW pump ,SWC tank,LINE,valve |
| 65 | 2coat paint Hcplg,SW,BCW,CW exc CLR line | 2coat paint Hcplg,SW,BCW,CW exc CLR line |
| 66 | 2coat paint Air washer sys,CEP or phos orhyd | 2coat paint Air washer sys,CEP or phos or hyd coupling |
| 67 | 2coat Spray paint syn super enamel LPC | 2coat Spray paint syn super enamel LPC |
| 68 | 2coat Spray paint front ped,barring gear | 2coat Spray paint front ped,barring gear |
| 69 | 2coat Spray paint brg and housing turbine | 2coat Spray paint brg and housing turbine |
| 70 | 2coat Spray paint Cntl valve casing | 2coat Spray paint Cntl valve casing |
| 71 | 2coat Spray paint Condenser and line | 2coat Spray paint Condenser and line |
| 72 | 2coat Spray paint Main oil tank | 2coat Spray paint Main oil tank |
| 73 | 2coat Spray paint Main ejector | 2coat Spray paint Main ejector |
| 74 | 2coat Spray paint Centrifuging machine | 2coat Spray paint Centrifuging machine |
| 75 | 2coat Spray paint Lube oil cooler | 2coat Spray paint Lube oil cooler |
| 76 | Letter writing 2 inch size dia | Letter writing 2 inch size dia |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedCorrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedCorrigendum-2 Issued
Clarifications on tender conditions and amendments issued.
CompletedCorrigendum-3 Issued
Clarifications on tender conditions and amendments issued.
CompletedCorrigendum-4 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 1 dayCorrigendum-5 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 10 daysBid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 10 daysBid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 10 daysTender Documents
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