19/EE(Maint.)/Khodri/2025-26

Supply

Supply of 13cr-4Ni stainless steel pivot ring & top cover liner segments with martensitic microstructure

Supply of 13cr-4Ni stainless steel top cover labyrinth (stationary) with martensitic microstructure

Supply of 13cr-4Ni stainless steel runner crown labyrinth (moving) with martensitic microstructure

Supply of 13cr-4Ni stainless steel bottom labyrinth (stationary)

Supply of 13cr-4Ni stainless steel runner skirt labyrinth (moving) with martensitic microstructure

Supply of Runner Cone along with SS Fasteners

Brass strip for regulating ring

Guide vane link

Centric pin of Regulating ring

Eccentric pin

SS sealing segment ring

SS Shaft sleeve Journal

MIV leaver Bronze bush

MIV Trunion packing

D684-4003 Propotional Moog Valve

120 Studs, 300 Nuts & 8 Nos Nut for MIV Foundation

MIV door seal with bronze strips with all nuts, bolts & packing

Idler valve

Asbestos Gland (1" thickness)

Various Stud, Nuts & Bolts for expansion joint

Guide stopper plate (shim pressing plate as per sample )

RTD(10 no. for Bearings and 12 no. for stator) with heavy duty cable, pressure gauges, limit switches (Siemens, Hindustan or equivalent make)

08 Nos. TSD (Stiko or equivalent Make), MMI logo-meter with 100 pickup points, heavy duty cable, pressure gauges, limit switches (Siemens, Hindustan or equivalent make)-01 set

01 Nos. TSD for Turbine Guide Bearing. (Siemens, Hindustan or equivalent make)

4 Nos. Friction blocks (Ferro asbestos) all valves (including 06 Nos. Needle valve), limit switches (06 Nos.)for braking & jacking system.

Carbon brushes

Carbon brushes holders

Nut & Bolts for Pivot Ring Assembly

Nut & Bolts for Top Cover Assembly

Brush Stud Assy.(thimbles) B.H.E.L Drg. No. E 3200281-1

Thrust Bearing Pad spring ( 1 Set of 352 no.)-1Set

Coupling Bolts & Nuts with locking pin - material EN-24 (Generator Rotor coupling bolts), BHEL Coupling bolt Drawing no. D3276221-1 & Nut B3401849-1 ( Set of 14 Nos.)

Rexroth Valve

Coupling Bolts & Nuts with locking pin - material EN-24 (Turbine Shaft & Runner coupling bolts) ( Set of 14 Nos.)

D-Shackle of capacity load 100 Tons for lifting MIV (As per Technical specifications)

Endless Sling of load capacity 120 Tons for lifting MIV. (As per Technical specifications)

D-Shackle 10 Tons for lifting various load. (As per Technical specifications)

Turbine Pit Water level Sensor

Hydraulic Bolt Tensioner for rotor coupling bolt . Capacity 145 Tons, Working pressaure 600 kg /cm Squre Stroke 5mm

Rotor Lifting Sling Dia Meter 32mm, Endless 6 meter, capacity 45Tons

Sling for rotaion of complete generator turbine for alingment, length 7 meter, Dia 34mm, Eye Loop 1.6 meter at both end

Dismantling of the complete hydrogenating unit (including dismantling of Generator Assembly)

Repair of Guide vane

Repair of 30 MW Francis Runner

Overhauling of Pivot Ring

Overhauling of Top Cover

Overhauling of TGB Housing & Rebabbiting of 06 nos TGB pads

Overhauling of Guide Vane Servo motor & Regulating ring

Overhauling of Bearing Body

Overhauling of Gland shaft seal assembly

Overhauling of Oil pressure system

Overhauling of Expansion joint

Concreting and Pressure grouting

Repair of Cross beam & Draft Tube liner

Overhauling of Main Inlet Valve (MIV)

SITC of 01 no. Governer Pump (Type-Screw) (20HP, 25kg/cm2) Motor Assembly

Overhauling of Central Grease Lubrication System.

Repair & overhauling of Duplex Filters

Repair & Overhauling of main cooling valve & its actuator sysyem

Repair & overhaulingof Bypass valve & its actuator system

Repairing & overhauling of penstock & spiral casing pressure gauge line & valves.

Providing services of Diver team

Overhauling of Thrust and generator guide bearing,Vapour seal & Generator Shaft .

Overhauling of braking and jacking system complete in all aspect.

Overhauling of generator stator complete in all aspect. (Stator frame/Stator core assembly(Rep. & curing of core punching and temprature sensing device of stator/Generator stator winding)

Reconditioning/interturn insulation of 30 Nos. of rotor poles with F-class insulation.

Overhauling of Rocker Assembly and replacement of Excitation Cable

Repair and Re- insulation of defective slip ring Assy, (1219 mm, 48"Dia) of 30MW Generator

Repairing of generator cooling water pipelines valves

Repair of Mirror disc and thrust collar assembly.

Testing work of protection and control circuit of Unit #01

Reassembly and boxing up of the complete hydrogenerating Unit

GOGOAL HYDRO PVT. LTD. (BID ID -411297)