Capital Maintenance Work of 60 MW Hydro Turbine Generator and Associated Equipments of Unit No 1 of Chibro Power Station

Supply (Part A)

Stainless steel Top cover liner plate and Pivot Ring Liner Plate as per Annexure-M-I

S.S. Labyrinth (Top & Bottom) as per Annexure-M II

Eccentric Connecting Pin of GV lever as per Annexure-M-III

Centric Connecting Pin of Regulating ring as per Annexure-M III

Greasing System pipe line spare (As per Technical Specifications in Annexure-M IV)

1 ¼” BSF Top cover Studs with Nut. As per Annexure- M V

Runner Cone Assembly (1 Set Consist 2No Upper & Lower Cone)

Self Lubricating Top Bush

Self Lubricating Middle Bush

Self Lubricating Pivot Ring Bush

Guide vane Bush Housing Lip seal

RTD,TSD and Temperature scanner etc. as per annexure

Brake pad set

Carbon Brush

Carbon Brush Holder

Cup seal & O ring Of Brake & Jack System Unit #1

Seamless Pipe size NB-125, Sch40, Class #150.

Seamless Pipe size NB-200, Sch40, Class #150.

M.S Flange NB-125,Sch-40,Class#150

M.S Flange NB-200,Sch-40,Class#150

Seamless long bend NB-200,Sch-40, Class #150.

Hex Head bolt & Nut M20x85 mm grade H8.8

Supply material for brake and jack system

Dismantling of Unit

Generator and Auxilaries

Overhauling of Thrust and generator guide bearing complete in all aspect

Rebabbitting of Guide pad

Rebabbitting of Thrust pad

Reconditioning 24 nos. Of rotor poles, complete in all aspect.

Overhauling of Generator Stator complete in all aspect.

Overhauling of braking & jacking & Lubrication system complete in all aspect.

Overhauling of Slip Ring and Rocker Assembly complete in all aspect.

Repair and polishing of Mirror disc and thrust collar assemblycomplete in all aspect.

Levelling, Alignment and dynamic balancing of Machine complete in all aspect.

Replacement of stator air cooling water pipe line complete in all aspect.

Insulation of Cooling water pipeline of Stator air cooler and bearing air cooler pipeline complete in all aspect

Repairing and Testing of Guide Bearing Supporting Ring.

Re-tubing of Bearing oil coolers (06 Nos.) complete in all aspect

Re-tubing of Stator air coolers (06 Nos.) complete in all aspect

Refurbishment of Vapour seal assembly complete in all aspect

Turbine and auxillaries

Repair & overhauling of Draft Tube and Spiral Casing

Overhauling of TGB assembly

Repair of Guide vanes

Overhauling of Top cover,pivot ring ,Liner plate & Turbine shaft flanges

Rebabbiting of 01 Set (08 Nos )of TGB Pads

Replacement of Baflfe plates of Top cover

Replacement of Runner cone

Overhauling of Greasing System

Repairing and Overhauling of Draft Tube Air Release valve(10”) and Gate valve 8” class150

Overhauling of HMC cabinet of G-40 Governor

Overhauling of Guide Vane Servomotor assembly and regulating ring

Overhauling of Oil Pressure Unit (GOP pump and Sump)

Repairing & overhauling of Main cooling Duplex Strainers

Overhauling & calibration of Safety valve

Capital Maint. work of MIV of 60 mw machine

Miscellaneous Work

Installation of temperature measuring instrument-RTDs,TSDs,Scanner etc.(As per Technical specification)

Minor other works lot (As per Technical specification)

Painting of various equipment of Turbine and Generator section(As per Technical specification)

Assembly of machine