Bids Are invited for Round The Clock Operation Routine And Preventive Mechanical Maintenance Of Ahd
Tender Overview
Project Description
Bids Are invited for Round The Clock Operation Routine And Preventive Mechanical Maintenance Of Ahd Round The Clock Operation And Preventive Maintenance Work - Round The Clock Operation Routine And Preventive Mechanical Maintenance And Housekeeping And Cleaning Works Of Complete Ash Handling Plant Of 2X660mw Ctps Obra, Sonebhadra. , Dismantling And Shifting Of Asp - Dismantling And Shifting Of Ash Slurry Pump From Its Foundation To Maintenance Bay , Shifting Of Overhauled Or New Asp - Shifting Of Overhauled New Ash Slurry Pump From Maintenance Bay To The Foundation Of Pump , Oh Of Asp - Complete Overhauling Of Ms Indure Make Ash Slurry Pumps , Dismantling And Shifting Of Coarse Ash Pump - Dismantling And Shifting Of Coarse Ash Pump From Its Foundation To Maintenance Bay , Shifting Of Overhauled Or New Coarse Ash Pump - Shifting Of Overhauled New Coarse Ash Pump From Maintenance Bay To The Foundation Of Pump , Oh Of Coarse Ash Pump - Complete Overhauling Of Ms Indure Make Coarse Ash Pump , Dismantling And Shifting Of Vp - Dismantling And Shifting Of Vacuum Pumps From Its Foundation To Maintenance Bay , Shifting Of Overhauled Or New Vp - Shifting Of Overhauled New Vacuum Pumps From Maintenance Bay To The Foundation Of The Pump , Manpower Assistance For Oh Of Vp - Providing Manpower Assistance For Overhauling Of Vacuum Pumps In Presence Of Oem Ta Make Vacuunair Aeromatic Capacity 3871 Cubic Meter Per Hour , Manpower Assistance For Servicing Of Iac - Providing Manpower Assistance For Servicing Of Instrument Air Compressor With Drier In Presence Of Oem Ta Make Atlas Copco Capacity 1300 Cubic Meter Per Hour , Manpower Assistance For Servicing Of Tac - Providing Manpower Assistance For Servicing Of Transport Air Compressor In Presence Of Oem Ta Make Atlas Copco Capacity 8250 Or 7500 Cubic Meter Per Hour , Oh Of Esp Blower - Complete Overhauling Of Esp Fluidizing Air Blower Make Model Rh 120Ac Capacity 660 Cubic Meter Per Hour , Oh Of Im And Terminal Silo Blower - Complete Overhauling Of Im And Terminal Silo Aeration Blower Fluidizing Air Blower Make Model Rhh 20Wc Capacity 1400 Cubic Meter Per Hour , Oh Of Im And Terminal Silo Vent Air Fan - Complete Overhauling Of Im And Terminal Silo Vent Air Fan Type Centrifugal Make Ms Maxim Air , Oh Or Servicing Of Hmdc - Complete Overhauling Or Servicing Of Hmdc Installed At Im And Terminal Silo , Oh Or Servicing Of Rotary Feeder - Complete Overhauling Or Servicing Of Rotary Feeder Installed In Im And Terminal Silo Tank , Dismantling And Shifting Of Balp Or Fwp Or Fahp Or Bahp Or Eco Pump Or Hcsd Pump - Dismantling And Shifting Of Balp Or Fwp Or Fahp Or Bahp Or Eco. Pump Or Hcsd Pump From Its Foundation To Maintenance Bay , Shifting Of Overhauled Or New Balp Or Fwp Or Fahp Or Bahp Or Eco Pump Or Hcsd Pump - Shifting Of Overhauled Or New Balp Or Fwp Or Fahp Or Bahp Or Eco. Pump Or Hmdc Pump From Maintenance Bay To The Foundation Of The Pump , Oh Of Fwp - Overhauling Of Flushing Water Pump Fwp , Oh Of Balp Pump - Overhauling Of Bottom Ash Low Pressure Pump Balp , Oh Of Fahp Pump - Overhauling Of Fly Ash High Pressure Pump Fahp , Oh Of Bahp Pump - Overhauling Of Bottom Ash High Pressure Pump Bahp , Oh Of Economizer Pump - Overhauling Of Economizer Pump , Oh Of Hmdc Pump - Overhauling Of Hydro Mix Dust Conditioner Pump Hmdc For Im And Terminal Silo , Oh Of Hp Swp - Overhauling Of Hp Seal Water Pump , Oh Of Lp Swp - Overhauling Of Lp Seal Water Pump , Oh Of Baofp - Overhauling Of Bottom Ash Overflow Pump Baofp , Oh Of Rwp - Overhauling Of Recycle Water Pump Rwp , Oh Of Ahp Clarifier Sludge Pump - Overhauling Of Ahp Clarifier Sludge Pump , Oh Of Dosing Pump - Overhauling Of Alum Lime And Poly Electrolyte Dosing Pump , Oh Of Awrp - Overhauling Of Ash Water Recovery Pump , Oh Of Rpswp - Overhauling Of Recovery Pump Seal Water Pump , Oh Of Drain Pump - Overhauling Of Drain Pumps Installed At Ba Hopper Area Ash Slurry Pump House Vacuum Pump Area Silo Area And Recovery Clarifier Area. , Oh Of Baha Jet Type Drain Pump - Overhauling Of Bottom Ash Hopper Area Jet Type Drain Pump , Manpower Assistance For Fc Of Asp - Providing Manpower Assistance For Overhauling Of Fluidomat Make Fluid Coupling Model Sc 10 300Kw Or 1480 Rpm Motor Of Ash Slurry Pump In Presence Of Oem Ta , Manpower Assistance For Fc Of Coarse Ash Pump - Providing Manpower Assistance For Overhauling Of Fluidomat Make Model Sc 8 50Kw Or 1480 Rpm Motor Speed Variation +20 To -20 Percentage Fluid Coupling Of Course Ash Pump And Clinker Grinder Drive Assembly In Presence Of Oem Ta , Oh Of Gb Of Asp - Overhauling Of New Allen Berry Works Make Gear Box Of Ash Slurry Pump Model Csa250 260Kw Or 1150 Rpm , Oh Of Gb Of Coarse Ash Pump - Overhauling Of New Allen Berry Works Make Gear Box Of Coarse Ash Pump And Clinker Grinder Drive Assembly Model Csa125 55Kw Or 1500 Rpm , Oh Of Lop Of Fc Of Asp - Overhauling Of Lube Oil Pump Of Fluid Coupling Of Ash Slurry Pump , Servicing Of Oc Of Fc Of Asp - Servicing Of Oil Cooler Of Fluid Coupling Of Ash Slurry Pump , Servicing Of Tds Of Clarifier - Complete Servicing Of Turbo Driving System Of Clarifier , Alignment Of Asp - Alignment Of Ash Slurry Pump , Rotation Of As Disposal Line - Rotation Of Ash Slurry Disposal Lines 400X 9.5Mm Thk Nb , Rotation Of Ba Discharge Pipe Line - Rotation Of Bottom Ash Discharge Pipe Line 200 Nb , Replacement Of Ms Pipe Line Dia 250 Nb To 350 Nb , Replacement Of Ci Pipe Line Dia 200 Nb To 250 Nb - Replacement Of Ci Pipe Line Dia.200 Nb To 250 Nb , Ash Disposal By Dumper Or Trolley To Outside Power House - In Case The Huge Quantity Of Ash Accumulated At Esp Or Im Silo Or Terminal Silo Floor The Same Shall Be Segregated And Lifted By Dumper Or Trolley To Outside Powerhouse Boundary For Its Disposal Of 2X660mw Ctps. One Dumper Equal To Two Tractor Trolley , Servicing Of Dewatering Pump - Complete Servicing Of Dewatering Pump. , Servicing Of Submersible Pump - Servicing Of Goodwin Make Submersible Pump Of Capacity 200 Cubic Meter Per Hour Mechanical Work , Removal Of Wornout Or Damage Valves - Removal Of Worn Out Or Damaged Valves Of Size More Than 80Mm Nb From Ash Disposal Line Or Seal Water Line Or Ash Water Line Etc. , Inatallation Of New Or Repaired Valves - Installation Of New Or Repaired Valves Of Size More Than 80Mm Nb In Ash Disposal Line Or Seal Water Line Or Ash Water Line Etc. , Replacement Of Spout - Replacement Or Repairing Of Spout Of Im Silo Or Terminal Silo , Pipe Laying And Alignment Of Ms Pipe 406.4Mm - Pipe Laying And Alignment Of Following Diameter Ms Pipe Over The Rcc Pedestal Of Height Approx. Varies From 300 To 1500Mm Which Includes Transportation Of Pipe And Its Accessories At Erection Site Including Cutting, Grinding As Well As Its Welding Tightening Of Coupling Cl Ing Bolt And Nuts Gasket Etc. Including Testing As Per Recommendation Of Field Quality Plan Satisfactory Hydraulic Testing Commissioning Etc. Required For Proper Completion Of Work Including Cost Of All Labour Material T And P Etc. Erw Ms Pipe Od 406.4Mm Near Im Silo Area , Refractory Works In Bah - Refractory Works In Bottom Ash Hopper , Providing Shuttering To Carry Out The Refractory Work , Fabrication And Erection Of Anchor Of Bah , Scaffolding Work In Bottom Ash Hopper , Isolation Of Bottom Ash Hopper , Hiring Of 01 No. Jcb Or Compact Loader Bobcat - Hiring Of 01 No. Jcb Or Compact Loader Bobcat , Manpower Assistance For Oh Or Servicing Of Drier - Providing Manpower Assistance For Overhauling Or Servicing Of Drier In Presence Of Oem Ta Make Ms Mellcon Job No Csu 58 I Total Quantity : 33143
BOQ
| Sl. No. | Item Title | Item Description |
| 1 | Round the clock operation and preventive maintenance work | Round the Clock Operation Routine and Preventive mechanical maintenance and housekeeping and cleaning works of Complete Ash Handling Plant of 2X660MW CTPS Obra, Sonebhadra. |
| 2 | Dismantling and shifting of ASP | Dismantling and shifting of Ash Slurry Pump from its foundation to maintenance bay |
| 3 | Shifting of overhauled or New ASP | Shifting of Overhauled New Ash Slurry Pump from maintenance bay to the foundation of Pump |
| 4 | OH of ASP | Complete overhauling of Ms Indure make Ash Slurry Pumps |
| 5 | Dismantling and shifting of Coarse Ash Pump | Dismantling and shifting of Coarse Ash Pump from its foundation to maintenance bay |
| 6 | Shifting of overhauled or New Coarse Ash Pump | Shifting of Overhauled New Coarse Ash Pump from maintenance bay to the foundation of Pump |
| 7 | OH of Coarse Ash Pump | Complete overhauling of Ms Indure make Coarse Ash Pump |
| 8 | Dismantling and Shifting of VP | Dismantling and Shifting of Vacuum Pumps from its foundation to maintenance bay |
| 9 | Shifting of Overhauled or New VP | Shifting of Overhauled New Vacuum Pumps from maintenance bay to the foundation of the pump |
| 10 | Manpower assistance for OH of VP | Providing manpower assistance for Overhauling of Vacuum Pumps in presence of OEM TA Make vacuunair aeromatic Capacity 3871 cubic meter per hour |
| 11 | Manpower assistance for servicing of IAC | Providing manpower assistance for servicing of Instrument Air Compressor with drier in presence of OEM TA Make Atlas Copco Capacity 1300 cubic meter per hour |
| 12 | Manpower assistance for servicing of TAC | Providing manpower assistance for servicing of Transport Air Compressor in presence of OEM TA Make Atlas Copco Capacity 8250 or 7500 cubic meter per hour |
| 13 | OH of ESP Blower | Complete overhauling of ESP fluidizing air blower Make Model RH 120AC Capacity 660 cubic meter per hour |
| 14 | OH of IM and Terminal Silo Blower | Complete overhauling of IM and Terminal Silo Aeration Blower fluidizing air blower Make Model RHH 20WC Capacity 1400 cubic meter per hour |
| 15 | OH of IM and Terminal Silo vent air fan | Complete overhauling of IM and Terminal Silo vent air fan Type centrifugal Make Ms Maxim air |
| 16 | OH or Servicing of HMDC | Complete overhauling or Servicing of HMDC installed at IM and Terminal silo |
| 17 | OH or Servicing of rotary feeder | Complete overhauling or Servicing of rotary feeder installed in IM and Terminal silo tank |
| 18 | Dismantling and shifting of BALP or FWP or FAHP or BAHP or Eco Pump or HCSD Pump | Dismantling and Shifting of BALP or FWP or FAHP or BAHP or Eco. Pump or HCSD Pump from its foundation to maintenance bay |
| 19 | Shifting of overhauled or new BALP or FWP or FAHP or BAHP or Eco Pump or HCSD Pump | Shifting of overhauled or new BALP or FWP or FAHP or BAHP or Eco. Pump or HMDC Pump from maintenance bay to the foundation of the pump |
| 20 | OH of FWP | Overhauling of Flushing Water Pump FWP |
| 21 | OH of BALP Pump | Overhauling of Bottom Ash Low Pressure Pump BALP |
| 22 | OH of FAHP Pump | Overhauling of Fly Ash High Pressure Pump FAHP |
| 23 | OH of BAHP Pump | Overhauling of Bottom Ash High Pressure Pump BAHP |
| 24 | OH of Economizer Pump | Overhauling of Economizer Pump |
| 25 | OH of HMDC Pump | Overhauling of Hydro Mix Dust Conditioner Pump HMDC for IM and Terminal Silo |
| 26 | OH of HP SWP | Overhauling of HP Seal Water Pump |
| 27 | OH of LP SWP | Overhauling of LP Seal Water Pump |
| 28 | OH of BAOFP | Overhauling of Bottom Ash Overflow Pump BAOFP |
| 29 | OH of RWP | Overhauling of Recycle Water Pump RWP |
| 30 | OH of AHP Clarifier Sludge Pump | Overhauling of AHP Clarifier Sludge Pump |
| 31 | OH of Dosing Pump | Overhauling of Alum Lime and Poly Electrolyte Dosing Pump |
| 32 | OH of AWRP | Overhauling of Ash Water Recovery Pump |
| 33 | OH of RPSWP | Overhauling of Recovery Pump Seal Water Pump |
| 34 | OH of Drain Pump | Overhauling of Drain Pumps installed at BA Hopper area Ash Slurry pump house Vacuum pump area Silo area and Recovery clarifier area. |
| 35 | OH of BAHA Jet type Drain Pump | Overhauling of Bottom Ash Hopper Area Jet type Drain Pump |
| 36 | Manpower assistance for FC of ASP | Providing manpower assistance for Overhauling of Fluidomat Make Fluid Coupling model SC 10 300kw or 1480 rpm motor of Ash Slurry Pump in presence of OEM TA |
| 37 | Manpower assistance for FC of Coarse Ash Pump | Providing manpower assistance for Overhauling of Fluidomat Make model SC 8 50kw or 1480 rpm motor speed variation +20 to -20 percentage Fluid Coupling of Course Ash Pump and Clinker Grinder drive assembly in presence of OEM TA |
| 38 | OH of GB of ASP | Overhauling of New Allen berry works Make Gear Box of Ash Slurry Pump MODEL CSA250 260KW or 1150 RPM |
| 39 | OH of GB of Coarse Ash Pump | Overhauling of New Allen berry works Make Gear Box of Coarse Ash Pump and Clinker Grinder drive assembly model CSA125 55KW or 1500 RPM |
| 40 | OH of LOP of FC of ASP | Overhauling of Lube Oil Pump of Fluid Coupling of Ash Slurry Pump |
| 41 | Servicing of OC of FC of ASP | Servicing of Oil Cooler of Fluid Coupling of Ash Slurry Pump |
| 42 | Servicing of TDS of Clarifier | Complete Servicing of Turbo driving system of Clarifier |
| 43 | Alignment of ASP | Alignment of Ash Slurry Pump |
| 44 | Rotation of AS Disposal line | Rotation of Ash Slurry disposal lines 400x 9.5mm thk NB |
| 45 | Rotation of BA discharge pipe line | Rotation of Bottom ash discharge pipe line 200 NB |
| 46 | Replacement of MS pipe line Dia 250 NB to 350 NB | Replacement of MS pipe line Dia 250 NB to 350 NB |
| 47 | Replacement of CI pipe line Dia 200 NB to 250 NB | Replacement of CI pipe line Dia.200 NB to 250 NB |
| 48 | Ash disposal by dumper or trolley to outside Power house | In case the huge quantity of ash accumulated at ESP or IM Silo or Terminal Silo floor the same shall be segregated and lifted by dumper or trolley to outside Powerhouse boundary for its disposal of 2x660MW CTPS. one dumper equal to two tractor trolley |
| 49 | Servicing of Dewatering Pump | Complete servicing of dewatering pump. |
| 50 | Servicing of Submersible Pump | Servicing of Goodwin make submersible pump of capacity 200 cubic meter per hour Mechanical work |
| 51 | Removal of wornout or damage valves | Removal of worn out or damaged valves of size more than 80mm Nb from ash disposal line or seal water line or ash water line etc. |
| 52 | Inatallation of new or repaired valves | Installation of new or repaired valves of size more than 80mm Nb in ash disposal line or seal water line or ash water line etc. |
| 53 | Replacement of Spout | Replacement or repairing of spout of IM Silo or Terminal Silo |
| 54 | Pipe laying and alignment of MS Pipe 406.4mm | Pipe Laying and alignment of following diameter MS pipe over the RCC pedestal of height approx. varies from 300 to 1500mm which includes transportation of pipe and its accessories at erection site including cutting, grinding as well as its welding tightening of coupling clamping bolt and nuts gasket etc. including testing as per recommendation of Field Quality Plan satisfactory hydraulic testing commissioning etc. required for proper completion of work including cost of all labour material T and P etc. ERW MS pipe OD 406.4mm Near IM Silo area |
| 55 | Refractory works in BAH | Refractory works in Bottom ash hopper |
| 56 | Providing shuttering to carry out the refractory work | Providing shuttering to carry out the refractory work |
| 57 | Fabrication and Erection of Anchor of BAH | Fabrication and Erection of Anchor of BAH |
| 58 | Scaffolding work in Bottom ash hopper | Scaffolding work in Bottom ash hopper |
| 59 | Isolation of Bottom ash hopper | Isolation of Bottom ash hopper |
| 60 | Hiring of 01 no. JCB or Compact Loader Bobcat | Hiring of 01 no. JCB or Compact Loader Bobcat |
| 61 | Manpower assistance for OH or servicing of Drier | Providing manpower assistance for Overhauling or servicing of Drier in presence of OEM TA Make Ms Mellcon Job no CSU 58 I |
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