Spl repair and overhauling of various EOT Crane of various capacities installed at 506 ABW under GE(East) Jabalpur

Amount

1. Taking Down old and unserviceable items of 02 Ton EOT Cranes

(a) Long Travel Driving System

Taking down of all LT Gear couplings.

Taking down of Geared Drum

Taking down of LT EMT Liner and spares

Taking down of all damaged Bearings, oil seal, gasket for LT Gear box.

Taking down of LT Wheel Bearing

Taking down members and drive mounting tool.

(b) Hoist System

Taking down of Gear couplings.

Taking down of Hoist EMT Brake Unit

Taking down of all damaged Bearings, oil seal, gasket for Hoist Gear box.

Taking down of Hoist drum Bearing

Taking down of Wire rope

Taking down bearing for hook block and all other hook block spares

Taking down rope drum clamp

(c) Electrical

Taking down limit switch for LT and Hoist

Taking down power and control cable

Taking down existing control panel

Taking down electric motor for Heat Varnishing work.

Taking down DSL Power Supply system.

(2)Taking Down old and unserviceable items of 05 Ton EOT Cranes

(a) Long Travel Driving System

Taking down all LT Gear couplings as per existing size.

Taking down LT EMT Brake shoe and brake spares as per existing brake.

Taking down all damaged Bearings, oil seal, gasket for LT Gear box as per existing size.

Taking down of LT Wheel Bearing as per existing size.

Taking down of Plummer Block with sleeve as per existing size.

Taking down of LT Damaged shaft and rectification/machining of all other LT Shaft.

Taking down of Platform holding members and drive mounting tool.

(b) Long Travel Trailing System

Taking down of LT Wheel Bearing as per existing size.

(c) Cross Travel Driving System

Taking down of all CT Gear couplings as per existing size

Taking down of CT Brake Drum as per existing size.

Taking down of CT EMT Brake shoe and brake spares as per existing size.

Taking down of all damaged Bearings, oil seal, gasket for CT Gear box as per existing size.

Taking down of Gear couplings as per existing size.

Taking down of Hoist Brake Drum as per existing size.

Taking down of Hoist EMT Brake as per existing size.

Taking down of all damaged Bearings, oil seal, gasket for Hoist Gear box as per existing size.

(d) Hoist System

Taking down of gear couplings as per existing size.

Taking down of Hoist Brake Drum as per existing size.

Taking down of Hoist EMT Brake as per existing size.

Taking down of all damaged Bearings, oil seal, gasket for Hoist Gear box as per existing size.

Taking down of Wire Rope as per existing size.

Taking down Hook Block spares.

Taking down Block Cover.

(e) Electrical

Taking down of Limit Switch for LT ,CT and Hoist.(striker, dead weight and rotary type.) as per existing specification.

Taking down of Power and control cable

Taking down of Switchgear, Terminal blocks, Ferrule, sleeve, for new control Panel Including VFD For Hoist motion.

Taking down of Shrouded type DSL system (150Amp) with phase indicator complete with all accessories and fittings.

M & L for Replacement of Hardware , Fasteners ,Rail Clamp, and structural Steel plates for Track Alignment.

(3) Taking Down old and unserviceable items of 15 Ton EOT Cranes

(a) Long Travel Driving System

Taking down of all LT Gear couplings.

Taking down of LT Brake Drum

Taking down of LT EMT Brake shoe and Brake spares.

Taking down of all damaged Bearings, oil seal, gasket for LT Gear box.

Taking down of LT Wheel Bearing

Taking down of LT Damaged shaft and rectification/machining of all other LT Shaft.

Taking down Platform holding members and drive mounting tool.

(b) Long Travel Trailing System

Taking down of LT Wheel Bearing

(c) Cross Travel Driving System

Taking down of all CT Gear couplings.

Taking down of CT Brake Drum

Taking down of CT EMT Brake shoe and brake spares.

Taking down of all damaged Bearings, oil seal, gasket for CT Gear box.

(d) Hoist System

Taking down of Gear couplings.

Taking down of Hoist Brake Drum

Taking down of Hoist EMT Brake

Taking down of all damaged Bearings, oil seal, gasket for Hoist Gear box.

Taking down of Hoist Drum Bearing

Taking down of Wire Rope with mounting.

Taking down Bearing for Hook Block

Taking down Block Cover

(e) Electrical

Taking down Limit Switch for LT ,CT and Hoist.

Taking down Power and control cable

Taking down of existing damaged panel.

Taking down of existing Hardware , Fasteners ,Rail Clamp,

(4)Special Repair /Overhauling of EOT Crane installed at the following location of Cap-02 Ton complete including Replacement of all damaged parts, modification of crane ,Track alignment, minor civil work and structural work on turnkey basis as per ANNEXURE- A. Note : Unserviceable/replacement of defect parts shall be measured and paid separatly under relevant Item (a) Soltam(Recoil) - 01 No (b) Soltam(Caustic) -01 No (c) ARG (Caustic) -01 No (d) ADEG 'B' (Caustic) -01 No (e) FGG (Caustic)-02 Nos

ANNEXURE 'A' (Works & Service Part For 2 Ton EOT crane)

4.1 Complete Overhauling /Reconditioning of LT Driving System:-

(a) Dismantling ,Cleaning& Inspection of LT Gearbox, replacement of all damaged gears , pinion and bearings,fasteners (if required),replacement of all oil seals& gasket, rectification of bearing cover , Replacement of casing and mounting base (If required),re-assembly of gearbox with filling of gearoil strictly as per the standard practice for Gearbox assembly /Indian Standard. (b)Dismantling ,Cleaning& Inspection of LT Driving Induction motor ,Replacement of all damaged component,Heat varnishing of complete motor.Replacement of all damaged bearings (If required.) (c)Dismantling,Cleaning & Inspection of Long Travel Braking system, replacement of complete Braking system (If required). (d) Cleaning & Inspection of LT walkway including Mounting tools of LT Driving mechanism,Replacement of Base Plate, Hand railing,Fasteners (If required). (e)Dismantling ,Cleaning& Inspection of all couplings ,driving shafts ,Plummer blocks with sleeve,Tools,driving gears & pinions, Bearings, Fasteners, Replacement of all damaged components (If required),Alignment and level correction of shaft line,rectification of alignment problems,re-assembly/Re- installation of LT driving mechanism. (f) Dismantling, Cleaning & Inspection of LT Driving wheels,Replacement of all damaged components like, Wheel shaft, Bearings, Bearing cover, oil seals,spacer ,fasteners etc.(If Required.)

4.2 Complete Overhauling / Reconditioning of LT Trailing System:-

(a) Dismantling, Cleaning & Inspection of LT Trailing wheels,Replacement of all damaged components like, Wheel shaft, Bearings, Bearing cover, oil seals,spacer ,fasteners etc.(If Required.) Rectification of mounting defects, Re-installation with proper wheel alignment.

4.3 Long Travel Track Alignment –

Dismantling, cleaning & Inspection ofLong Travel Track for complete bay length of each crane, replacement of all damaged components, rail clamps, fasteners etc. Checking and rectification of gantry girder, columns and structural problems, tightening/replacement of all fasteners, re-installation ,level correction and realignment of Long travel track. Total Length – 160 Mtr(Approx)

4.4 Complete Overhauling /Reconditioning of Hoisting system:-

(a) Dismantling ,Cleaning& Inspection of Hoist Gearbox, replacement of all damaged gears , pinion and bearings,fasteners (if required),replacement of all oil seals& gasket, rectification of bearing cover , Replacement of casing and mounting base (If required),re-assembly of gearbox with filling of gearoil strictly as per the standard practice for Gearbox assembly /Indian Standard. (b)Dismantling ,Cleaning& Inspection of Hoist Driving Induction motor ,Replacement of all damaged component,Heat varnishing of complete motor.Replacement of all damaged bearings (If required.) (c)Dismantling,Cleaning & Inspection of Hoist Braking system , replacement of complete Braking system ,including Brakes and Brake Drums, Mounting etc. (d) Dismantling, Cleaning, & Inspection of Sheave pulley with mounting frame, replacement of all damaged Components or replacement of complete sheave pulley block whichever will be required. (e) Dismantling, Cleaning & Inspection of Rope Drum complete with bearing blocks ,wire rope, mounting clamp & fasteners etc. Special checking will be perform for its grooves and shaft, rectification of grooves or making of new grooves will be done as per requirement. Replacement of all damaged components like bearings, bearing blocks, sleeve, Couplings, coupling bolts, gears, rope guide, wire rope (If required.) Alignment and level correction/checking of rope Drum. (f) Dismantling, Cleaning, & Inspection of Hook Block Assembly, Replacement of all damaged components like Pulleys, Bearings, Hook, Shaft, Pulley Cover etc. (If required.) re- assembly of hook block and re- installation of complete Hoist Driving system on trolley.

4.5 Complete Overhauling of Cross Tavel system:-

(a)Dismantling ,Cleaning& Inspection of CT Gearbox, replacement of all damaged gears , pinion and bearings,fasteners (if required),replacement of all oil seals& gasket, rectification of bearing cover , Replacement of casing and mounting base (If required),re-assembly of gearbox with filling of gearoil strictly as per the standard practice for Gearbox assembly /Indian Standard. (b)Dismantling ,Cleaning& Inspection of CT Driving Induction motor ,Replacement of all damaged component,Heat varnishing of complete motor.Replacement of all damaged bearings (If required.) (c) Dismantling ,Cleaning& Inspection of CT Driving wheel including Plummer block, sleeve, couplings, coupling bolts, wheel mounting frame etc. Rectification of wheel base, Replacement of all damaged component. (d)Dismantling,Cleaning & Inspection of CT Braking system , replacement of complete Braking system ,including Brakes and Brake Drums, Mounting etc (If required.) (e)Dismantling ,Cleaning& Inspection of CT Trailing wheel including Plummer block, sleeve, couplings, coupling bolts, wheel mounting frame etc. Rectification of wheel base, Replacement of all damaged component. (f) Inspection and rectification of CT Trolley complete with correction of dimensional problems, Replacement, fabrication, installation of all damaged components like- top frame, base plates, mounting tools of all hoist and CT driving system etc. Re-installation of driving and trailing wheels, complete driving systems, driving shafts etc.

4.6 Checking/rectification/realignment of CT Track :-

Checking /Rectification /strengthening &realignment of Bridge girder and LT Wheel base.

Dismantling of Existing all limit switches and Installation of New limit switches including ,striker type, Dead weight type and rotary limit switches.

Dismantling, cleaning & Inspection of Existing Electrical Control Panels , Development & Design of new Electrical Circuit Design for Crane and Making of New electrical Control panel for EOT Crane by using of existing workable Switchgears and rest required new switchgears/transformers/indicating light/ Fabricated new panel box, bus bar etc. Two sets of drawing will be submitted after completion of work.

Dismantling, Cleaning & Inspection of all existing Power and Control cable & Replacement of all damaged Cables. All new cables shall be ISI Marked.

Trouble free production trail of each machine for a period of fifteen days.

ANNEXURE 'A' (SUPPLY PART)(2 TON EOT CRANE)

(5) M & L for Repair/Replacement to Electrical & Mechanical components of EOT crane 02 Ton capacity with the following replacement work as per IS:3177:1999 :-

(a) Long Travel Driving System

M & L for Replacement of all LT Gear couplings.

M & L for Replacement of Geared Drum

M & L for Replacement of LT EMT Liner and spares

M & L for Replacement of all damaged Bearings, oil seal, gasket for LT Gear box.

M & L for Replacement of LT Wheel Bearing

M & L for Platform holding members and drive mounting tool.

(b) Hoist System

M & L for Replacement of Gear couplings.

M & L for Replacement of Hoist EMT Brake Unit

M & L for Replacement of all damaged Bearings, oil seal, gasket for Hoist Gear box.

M & L for Replacement of Hoist Drum Bearing

M & L for Replacement of Wire Rope

M & L for Bearing for Hook Block and all other hook block spares.

M & L for Rope drum clamp

(c) Electrical

M & L for Limit Switch for LT and Hoist.

M & L for Power and control cable

Supply ,Making and installation of new control panel by using existing workable switchgear and supply of all required switchgear at site.

M & L for Heat Varnishing of all Electric Motor

M & L for DSL Power Supply system.

(6) Special Repair /Overhauling of EOT Crane installed at following location of Cap-05 Ton, complete including Replacement of all damaged parts, modification of crane ,Track alignment , minor civil work and structural work on turnkey basis as per ANNEXURE- B. Note : Unserviceable/replacement of defect items shall be measured and paid separatly under relevant Item (a) Soltam(Floor) - 01 No (b) ARG (Floor) -01 No (c) ADEG 'A' (Floor) -01 No (d) 155mm Boforse (Caustic)-01 No

ANNEXURE 'B' (WORKS AND SERVICE PART- 5 TON EOT CRANE)

6.1 Complete Overhauling /Reconditioning of LT Driving System:-

(a) Dismantling ,Cleaning & Inspection of LT Gearbox, replacement of all damaged gears , pinion and bearings,fasteners (if required),replacement of all oil seals& gasket, rectification of bearing cover , Replacement of casing and mounting base (If required),re-assembly of gearbox with filling of gearoil strictly as per the standard practice for Gearbox assembly /Indian Standard. (b)Dismantling ,Cleaning & Inspection of LT Driving Induction motor ,Replacement of all damaged component,Heat varnishing of complete motor.Replacement of all damaged bearings (If required.) (c) Dismantling,Cleaning & Inspection of Long Travel Braking system, replacement of complete Braking system (If required). (d) Cleaning & Inspection of LT walkway including Mounting tools of LT Driving mechanism,Replacement of Base Plate, Hand railing,Fasteners (If requir) (e) Dismantling ,Cleaning & Inspection of all couplings ,driving shafts ,Plummer blocks with sleeve,Tools,driving gears & pinions, Bearings, Fasteners, Replacement of all damaged components (If required),Alignment and level correction of shaft line,rectification of alignment problems,re-assembly/Re- installation of LT driving mechanism. (f)Dismantling, Cleaning & Inspection of LT Driving wheels,Replacement of all damaged components like, Wheel shaft, Bearings, Bearing cover, oil seals,spacer ,fasteners etc.(If Required.)

6.2 Complete Overhauling /Reconditioning of LT Trailing System:-

(a)Dismantling, Cleaning & Inspection of LT Trailing wheels,Replacement of all damaged components like, Wheel shaft, Bearings, Bearing cover, oil seals,spacer ,fasteners etc.(If Required.) Rectification of mounting defects, Re-installation with proper wheel alignment.

Long Travel Track Alignment –

(b) Dismantling, cleaning & Inspection of Long Travel Track for complete bay length of each crane, replacement of all damaged components, rail clamps, fasteners etc. Checking and rectification of gantry girder, columns and structural problems, tightening/replacement of all fasteners, re-installation ,level correction and realignment of Long travel track. Total Length – 160 Mtr(Approx)

6.3 Complete Overhauling /Reconditioning of Hoisting system:-

(a)Dismantling ,Cleaning & Inspection of Hoist Gearbox, replacement of all damaged gears , pinion and bearings,fasteners (if required),replacement of all oil seals& gasket, rectification of bearing cover , Replacement of casing and mounting base (If required),re-assembly of gearbox with filling of gearoil strictly as per the standard practice for Gearbox assembly /Indian Standard. (b)Dismantling ,Cleaning & Inspection of Hoist Driving Induction motor ,Replacement of all damaged component,Heat varnishing of complete motor.Replacement of all damaged bearings (If required.) (c)Dismantling,Cleaning & Inspection of Hoist Braking system , replacement of complete Braking system ,including Brakes and Brake Drums, Mounting etc. (d) Dismantling, Cleaning, & Inspection of Sheave pulley with mounting frame, replacement of all damaged Components or replacement of complete sheave pulley block whichever will be required. (e) Dismantling, Cleaning & Inspection of Rope Drum complete with bearing blocks ,wire rope, mounting clamp & fasteners etc. Special checking will be perform for its grooves and shaft, rectification of grooves or making of new grooves will be done as per requirement. Replacement of all damaged components like bearings, bearing blocks, sleeve, Couplings, coupling bolts, gears, rope guide, wire rope (If required.) Alignment and level correction/checking of rope Drum. (f) Dismantling, Cleaning, & Inspection of Hook Block Assembly, Replacement of all damaged components like Pulleys, Bearings, Hook, Shaft, Pulley Cover etc. (If required.) re- assembly of hook block and re- installation of complete Hoist Driving system on trolley

(6.4) Complete overhauling of Cross Travel System :-

(a)Dismantling ,Cleaning & Inspection of CT Gearbox, replacement of all damaged gears , pinion and bearings,fasteners (if required),replacement of all oil seals& gasket, rectification of bearing cover , Replacement of casing and mounting base (If required),re-assembly of gearbox with filling of gearoil strictly as per the standard practice for Gearbox assembly /Indian Standard. (b)Dismantling ,Cleaning & Inspection of CT Driving Induction motor ,Replacement of all damaged component,Heat varnishing of complete motor.Replacement of all damaged bearings (If required.) (c) Dismantling ,Cleaning & Inspection of CT Driving wheel including Plummer block, sleeve, couplings, coupling bolts, wheel mounting frame etc. Rectification of wheel base, Replacement of all damaged component. (d)Dismantling,Cleaning & Inspection of CT Braking system , replacement of complete Braking system ,including Brakes and Brake Drums, Mounting etc (If required.) (e)Dismantling ,Cleaning & Inspection of CT Trailing wheel including Plummer block, sleeve, couplings, coupling bolts, wheel mounting frame etc. Rectification of wheel base, Replacement of all damaged component. (f) Inspection and rectification of CT Trolley complete with correction of dimensional problems, Replacement, fabrication, installation of all damaged components like- top frame, base plates, mounting tools of all hoist and CT driving system etc. Re-installation of driving and trailing wheels, complete driving systems, driving shafts etc.

6.5 Checking /rectification /realignment of CT Track.

6.6 Checking /Rectification /strengthening &realignment of Bridge girder and LT Wheel base.

6.7 Dismantling of Existing all limit switches and Installation of New limit switches including ,striker type, Dead weight type and rotary limit switches.

6.8 Dismantling, cleaning & Inspection of Existing Electrical Control Panels , Development & Design of new Electrical Circuit Design for Crane and Making of New electrical Control panel for EOT Crane by using of existing workable Switchgears and rest required new switchgears/transformers/indicating light/ Fabricated new panel box, bus bar etc. Two sets of drawing will be submitted after completion of work.

6.9 Dismantling, Cleaning & Inspection of all existing Power and Control cable & Replacement of all damaged Cables. All new cables will be are of ISI Marked.

6.10 Trouble free production trail of each machine for a period of fifteen days.

7. ANNEXURE 'B' (Supply Part for 5 Ton EOT crane)

(a) Long Travel Driving System

M & L for Replacement of all LT Gear couplings as per existing size.

M & L for Replacement of LT EMT Brake shoe and brake spares as per existing brake.

M & L for Replacement of all damaged Bearings, oil seal, gasket for LT Gear box as per existing size.

M & L for Replacement of LT Wheel Bearing as per existing size.

M & L for Replacement of Plummer Block with sleeve as per existing size.

M & L for Replacement of LT Damaged shaft and rectification/machining of all other LT Shaft.

M & L for Platform holding members and drive mounting tool.

(b) Long Travel Trailing System

M & L for Replacement of LT Wheel Bearing as per existing size.

(c) Cross Travel Driving System

M & L for Replacement of all CT Gear couplings as per existing size

M & L for Replacement of CT Brake Drum as per existing size.

M & L for Replacement of CT EMT Brake shoe and brake spares as per existing size.

M & L for Replacement of all damaged Bearings, oil seal, gasket for CT Gear box as per existing size.

(d) Hoist System

M & L for Replacement of Gear couplings as per existing size.

M & L for Replacement of Hoist Brake Drum as per existing size.

M & L for Replacement of Hoist EMT Brake as per existing size.

M & L for Replacement of all damaged Bearings, oil seal, gasket for Hoist Gear box as per existing size.

M & L for Replacement of Wire Rope as per existing size.

M & L for Replacement of Hook Block spares as per existing size.

M & L for Replacement of Block Cover as per existing size.

(e) Electrical

M & L for Replacement of Limit Switch for LT ,CT and Hoist.(striker, dead weight and rotary type.) as per existing specification.

M & L for Replacement of Power and control cable

M & L for Replacement of Switchgear, Terminal blocks, Ferrule, sleeve, for new control Panel Including VFD For Hoist motion.

M & L for Replacement of Shrouded type DSL system (150amp) with phase indicator complete with all accessories and fittings.

M & L for Replacement of Hardware , Fasteners ,Rail Clamp, and structural Steel plates for Track Alignment.

(8)Special Repair /Overhauling of EOT Crane installed at following location of Cap-15 Ton, complete including Replacement of all damaged parts, Track alignment , minor civil work and structural work on turnkey basis as per ANNEXURE- C

(a) 155mm Boforse (Floor)- 02 Nos

ANNEXURE 'C' (WORKS & SERVICE PART FOR 15 TON EOT CRANE)

(8.1)Complete Overhauling /Reconditioning of LT Driving System:-

(a) Dismantling ,Cleaning & Inspection of LT Gearbox, replacement of all damaged gears , pinion and bearings,fasteners (if required),replacement of all oil seals& gasket, rectification of bearing cover , Replacement of casing and mounting base (If required),re-assembly of gearbox with filling of gearoil strictly as per the standard practice for Gearbox assembly /Indian Standard. (b)Dismantling ,Cleaning & Inspection of LT Driving Induction motor ,Replacement of all damaged component,Heat varnishing of complete motor.Replacement of all damaged bearings (If required.) (c)Dismantling,Cleaning & Inspection of Long Travel Braking system, replacement of complete Braking system (If required). (d)Cleaning & Inspection of LT walkway including Mounting tools of LT Driving mechanism,Replacement of Base Plate, Hand railing,Fasteners (If required). (e)Dismantling ,Cleaning & Inspection of all couplings ,driving shafts ,Plummer blocks with sleeve,Tools,driving gears & pinions, Bearings, Fasteners, Replacement of all damaged components (If required),Alignment and level correction of shaft line,rectification of alignment problems,re-assembly/Re- installation of LT driving mechanism. (f)Dismantling, Cleaning & Inspection of LT Driving wheels,Replacement of all damaged components like, Wheel shaft, Bearings, Bearing cover, oil seals,spacer ,fasteners etc.(If Required.)

(8.2) Complete Overhauling /Reconditioning of LT Trailing System:-

(a)Dismantling, Cleaning & Inspection of LT Trailing wheels,Replacement of all damaged components like, Wheel shaft, Bearings, Bearing cover, oil seals,spacer ,fasteners etc.(If Required.) Rectification of mounting defects, Re-installation with proper wheel alignment.

(8.3 ) Long Travel Track Alignment –

Dismantling, cleaning & Inspection of Long Travel Track for complete bay length of each crane, replacement of all damaged components, rail clamps, fasteners etc. Checking and rectification of gantry girder, columns and structural problems, tightening/replacement of all fasteners, re-installation ,level correction and realignment of Long travel track. Total Length – 160 Mtr(Approx)

(8.4) Complete Overhauling /Reconditioning of Hoisting system:-

(a)Dismantling ,Cleaning & Inspection of Hoist Gearbox, replacement of all damaged gears , pinion and bearings,fasteners (if required),replacement of all oil seals& gasket, rectification of bearing cover , Replacement of casing and mounting base (If required),re-assembly of gearbox with filling of gearoil strictly as per the standard practice for Gearbox assembly /Indian Standard. (b)Dismantling ,Cleaning & Inspection of Hoist Driving Induction motor ,Replacement of all damaged component,Heat varnishing of complete motor.Replacement of all damaged bearings (If required.) (c)Dismantling,Cleaning & Inspection of Hoist Braking system , replacement of complete Braking system ,including Brakes and Brake Drums, Mounting etc. (d) Dismantling, Cleaning, & Inspection of Sheave pulley with mounting frame, replacement of all damaged Components or replacement of complete sheave pulley block whichever will be required. (e) Dismantling, Cleaning & Inspection of Rope Drum complete with bearing blocks ,wire rope, mounting clamp & fasteners etc. Special checking will be perform for its grooves and shaft, rectification of grooves or making of new grooves will be done as per requirement. Replacement of all damaged components like bearings, bearing blocks, sleeve, Couplings, coupling bolts, gears, rope guide, wire rope (If required.) Alignment and level correction/checking of rope Drum. (f) Dismantling, Cleaning, & Inspection of Hook Block Assembly, Replacement of all damaged components like Pulleys, Bearings, Hook, Shaft, Pulley Cover etc. (If required.) re- assembly of hook block and re- installation of complete Hoist Driving system on trolley

(8.5) Complete overhauling of Cross Travel System :-

(a)Dismantling ,Cleaning & Inspection of CT Gearbox, replacement of all damaged gears , pinion and bearings,fasteners (if required),replacement of all oil seals& gasket, rectification of bearing cover , Replacement of casing and mounting base (If required),re-assembly of gearbox with filling of gearoil strictly as per the standard practice for Gearbox assembly /Indian Standard. (a)Dismantling ,Cleaning & Inspection of CT Gearbox, replacement of all damaged gears , pinion and bearings,fasteners (if required),replacement of all oil seals& gasket, rectification (b)Dismantling ,Cleaning & Inspection of CT Driving Induction motor ,Replacement of all damaged component,Heat varnishing of complete motor.Replacement of all damaged bearings (If required.) (c) Dismantling ,Cleaning & Inspection of CT Driving wheel including Plummer block, sleeve, couplings, coupling bolts, wheel mounting frame etc. Rectification of wheel base, Replacement of all damaged component. (d)Dismantling,Cleaning & Inspection of CT Braking system , replacement of complete Braking system ,including Brakes and Brake Drums, Mounting etc (If required.) (e)Dismantling ,Cleaning & Inspection of CT Trailing wheel including Plummer block, sleeve, couplings, coupling bolts, wheel mounting frame etc. Rectification of wheel base, Replacement of all damaged component. (f) Inspection and rectification of CT Trolley complete with correction of dimensional problems, Replacement, fabrication, installation of all damaged components like- top frame, base plates, mounting tools of all hoist and CT driving system etc. Re-installation of driving and trailing wheels, complete driving systems, driving shafts etc.

8.6 Checking /rectification /realignment of CT Track.

8.7 Checking /Rectification /strengthening &realignment of Bridge girder and LT Wheel base.

8.8 Dismantling of Existing all limit switches and Installation of New limit switches including ,striker type, Dead weight type and rotary limit switches.

8.9 Dismantling, cleaning & Inspection of Existing Electrical Control Panels , Development & Design of new Electrical Circuit Design for Crane and Making of New electrical Control panel for EOT Crane by using of existing workable Switchgears and rest required new switchgears/transformers/indicating light/ Fabricated new panel box, bus bar etc. Two sets of drawing will be submitted after completion of work.

8.10 Dismantling, Cleaning & Inspection of all existing Power and Control cable & Replacement of all damaged Cables. All new cables will be are of ISI Marked.

8.11 Trouble free production trail of each machine for a period of fifteen days.

ANNEXURE 'C'

9. Supply Part ( 15 Ton EOT Crane)

(a)Long Travel Driving System

M & L for Replacement of all LT Gear couplings.

M & L for Replacement of LT Brake Drum

M & L for Replacement of LT EMT Brake shoe and Brake spares.

M & L for Replacement of all damaged Bearings, oil seal, gasket for LT Gear box.

M & L for Replacement of LT Wheel Bearing

M & L for Replacement of LT Damaged shaft and rectification/machining of all other LT Shaft.

M & L for Platform holding members and drive mounting tool.

(b)Long Travel Trailing System

Replacement of LT Wheel Bearing

(c)Cross Travel Driving System

M & L for Replacement of all CT Gear couplings.

M & L for Replacement of CT Brake Drum

M & L for Replacement of CT EMT Brake shoe and brake spares.

M & L for Replacement of all damaged Bearings, oil seal, gasket for CT Gear box.

(d)Hoist System

M & L for Replacement of Gear couplings.

M & L for Replacement of Hoist Brake Drum

M & L for Replacement of Hoist EMT Brake

M & L for Replacement of all damaged Bearings, oil seal, gasket for Hoist Gear box.

M & L for Replacement of Hoist Drum Bearing

M & L for Replacement of Wire Rope with mounting.

M & L for Bearing for Hook Block

M & L for Block Cover

(e )Electrical

M & L for Limit Switch for LT ,CT and Hoist.

M & L for Power and control cable

M & L for Making of New control panel by using of existing workable Switchgearincluding supply of all new switchgear and other panel component at site .

M & L for Hardware , Fasteners ,Rail Clamp, and structural Steel plates for Track Alignment.

10. Inspection of Existing Electrical Control Panels , Development & Design of new Electrical Circuit Design for Crane and Making of New electrical Control panel for up to 15 TON EOT Crane by using of existing workable Switchgears and rest required new switchgears/transformers/indicating light/ Fabricated new panel box, bus bar etc. Two sets of drawing will be submitted after completion of work, all as specified and directed by Engr-In-Charge.

11. Conducting a trouble-free production trial for each EOT Cranes up to 15 Ton for a period of fifteen days by using step-by-step planning and executing this trial: To carry out Pre-Trial Inspection and Maintenance, Perform a thorough inspection of each machine to ensure all components are in good working condition. Address any issues found. Also Carry out any necessary preventive maintenance tasks to reduce the risk of failures during the trial including Calibrate instruments and perform functional tests. To carry out Day 1-5: Initial Monitoring by Constant Supervision, Data Collection and Daily Review: Day 6-10: Carry out Stability Phase by using Routine Checks, Operational Monitoring, Operator Feedback Day 11-15: to carry out Final Assessment by Full Production Runs Stress Testing and Final Data Collection

Schedule of credit amount of Rs 2,79,180.00 to be deducted during AOC

national engineering workshop (BID ID -3276292)