Repair and maintenance of road rollers P4andS4 attached to the different PWD RandB Divisions of South Tripura District under Mechanical Sub Division Udaipur, PWD RandB, Udaipur, Gomati Tripura during the year 2024 25

Amount

Item No-A:- Repairing of Front & Rear Roll after removing completely and refitting after replacement of necessary spares i/c machining Job & labour charges as below:- Spares:-

Front roll bush

Front roll bush washer

Inner bearing seal

Inner bearing seal lock

Retaining screw

Felt washer

Front axle

C-frame bolt

Grease

Rear roll bush

Hind axle cap

Pin for axle cap

Felt ring

Driving ring

Nilok nut, fitting bolt & washer

Rear roll washer

Rear Axle

Rear Axle centre bush

Weight bolt

Axle Key

Machining Job:-

Front roll bush cutting& welding to true size (01No)

Rear roll bush cutting& welding to true size (01No)

Front axle metaling and cutting by lathe to true size.

Rear axle metaling and cutting by lathe to true size.

Inner bearing seal Setting on front axle

Opening of ceased Front Roll Bush by welding machine

Opening of ceased Rear Roll Bush by welding machine

Rear roll centre bush cutting & welding to true size (01no)

Repairing of Front Roll collar by welding machine and thereafter grinding to true size complete.

Axle cap of C-frame dismentling completely, metaling and cutting by lathe to true size.

Machining Job:-

Removing of front roll completely and refitting after necessary machining Job, replacement of old and unserviceable spares by new one i/c greasing complete.

Removing of rear roll completely and refitting after necessary machining Job, replacement of old and unserviceable spares by new one i/c greasing complete.

Replacement and fitting fixing of Drive Ring (LR) i/c necessary adjustment complete.

Replacement and fitting fixing of Drive Ring (RR) i/c necessary adjustment complete.

Item No-B:- Repairing of Radiator after removing completely and refitting after replacement of necessary spares i/c Labour charges as below:- Spares:-

Hose Pipe

Hose Pipe clamp

Radiator complete dismantling part by part and refitting after washing, cleaning and necessary brazing complete.

Repairing of Air Filter after removing completely and refitting after replacement of necessary spares i/c labor charge as below:-

Air cleaner assembly

Hose clip

Bend Pipe

Removing of Air Filter completely and refitting after necessary repairing / replacement of old and unserviceable spares by new one complete.

Repairing of Hand steering Gear after removing completely and refitting after replacement of necessary spares i/c labour charges as below :-

Ball bearing (JAQ 78013/1)

Steering worm wheel

Bush for steering pinion

Fitting bolt (M 22 x 2.5 x 63.50)

Removing of Hand steering Gear completely and refitting after necessary repairing / replacement of old and unserviceable spares by new one complete.

Engine complete removing, dismantling part by part, washing-cleaning and refitting after necessary machining Job by replacement of necessary spares i/c machining Job and labour charges as below :-

Valves (Inlet & Exhaust) (EVL)

Valve Seat (EVL)

Valve oil seal (M&M)

Valve guide

Head Stud Bolt

Rocker shaft in/c Finger & base complete

Piston (Mahal)

Piston Ring (PC)

Block Sleeve (JM No1)

Sleeve oil seal

Main bearing (Clavite) (Std/0.10/0.20/0.30)

Big end bearing (Clavite) (Std/0.10/0.20/0.30)

Connecting Bearing

Gasket Set (Major kit)

Gudgeon pin with lock

Main bearing bolt with lock plate

Main bearing oil seal

Main bearing thrust washer

Connecting Rod

Connecting bush

Connecting bolt

Booster bush

Booster oil seal

Crank Shaft

Cam Shaft

Key for Crank Shaft

Pulley for Crank Shaft

Pump Connector (PVC)

Water Pump assembly

Fan belt (42 No)

Hose Pipe

Hose Pipe clamp

Diesel filter element

Diesel filter Casing

Mobil filter (P4)

Mobil filter(S4)

Diesel filter Casing (P4)

Banjo bolt (24No)

Banjo washer(24 No)

Banjo bolt (19 No)

Banjo washer(19 No)

Banjo bolt (13No)

Banjo washer(13 No)

Kerosene for washing

Emery Cloth

Waste Cotton

Diesel for trial run

Engine Foundation bolt

Engine oil (CRB)

Timing chain (P4)

Timing kit (P4)

Timing cover oil seal

Fuel pipe

Accelerator rod Assembly

Stop Lever Cable

Mobil Pressure Pipe

Nozzle pipe

Silencer cum exhaust pipe

Filter tap

Anabond

Mobil Cap

Oil Tank Cap

Manifold Exhaust

Oil pressure pump assembly

Mobil Oil chamber

Machining Job:-

Replacement of old block sleeve by new one i/c Polishing, adjusting of the piston & piston ring.

Crankshaft grinding to true size and replacement of old Connecting Bearing, Main & Big-End bearing by new one i/c necessary adjustment.

Replacement of valves, Valve oil seal, valve seat and valve guide by new one i/c Setting.

Camshaft grinding to true size and replacement of bush by new one i/c necessary adjustment.

Engine complete removing, dismantling part by part, washing-cleaning and refitting after necessary machining Job and replacement of old and unserviceable spares by new one complete.

Engine head complete opening and refitting after repairing.

Engine partial removing, washing-cleaning and refitting after replacement of Piston ring and bearing(s) by new one complete.

Servicing by replacement of Engine oil and Gear oil complete.

Calibration of Fuel Injection pump after dismantling part by part, washing-cleaning by replacement of necessary spares i/c labour charges as below:- Spares:-

Plunger

Delivery valve

Oil seal

Governor Diaphragm

Nozzle

Fuel pump crank assembly

Calibration of Fuel Injection pump i/c replacement of plungers, delivery valves, Oil seal, Governor Diaphragm, Bearing (L17), Nozzle and other spares as per necessity complete.

Fuel pump servicing i/c necessary adjustment.

Opening of Fuel Injection Pump and refitting after necessary machining Job.

Repairing of Clutch control after removing completely and refitting after replacement of necessary spares i/c labour charge as below:-

Clutch pressure & Spring assembly comprising with Pin for Fork end, Fork end, Clutch pressure rod, Clutch pressure spring Housing (Outer), Clutch pressure spring Housing (Inner),Clutch Pressure spring, Pressure adjusting sleeve, Cap for operating rod.

Spindle for Operating fork

Clutch Operating fork

Machining Job:-

Clutch Fork base metalling and cutting to true size ( LH & RH).

Labour charges:-

Removing of Clutch Control completely and refitting after necessary repairing / replacement of old and unserviceable spares by new complete complete.

Removing and fitting fixing of Clutch Frok base after metalling and cutting complete (LH & RH).

Repairing of Clutch assembly after removing completely and refitting after replacement of necessary spares i/c machining Job and labour charges as below:-

FWD & REV Clutch Plate (JESSOP)

Ball Lever

Fulcrum Pin (Big)

Fulcrum Pin (Small)

Fulcrum Pin (Thick)

Link plate

Die Pin

Rocker Stud

Flange Stag

Release bearing

Release bearing housing

Release bearing stud

Spindle for operating fork

Driving Pin(Fitted in Reverse Clutch Plate centre)

Driving Pin(Fitted in Forward Clutch Plate centre)

Clutch facing ring

Roller bearing

Clutch pressure ring

Clutch driver clamping plate

Clutch driver assembly comprising with clutch driver, clutch driver end piece, clamping plate, bolt.

Pin for clutch casing

Clutch operating slide

Bush for Clutch operating slide

Lock nut for clutch side

Set screw

Ball bearing

Set of shims

Lock nut for main bearing

Ball bearing(JAQ 78013/7)

Ball bearing(JAQ 78013/8)

Clutch casing sleeve

Clutch drum oil seal casing

Clutch shaft complete with lock nut

Forward clutch plate centre

Reverse clutch plate centre

Middle Pressure

Machining Job:-

Hole making in the Clutch Plate (Fwd & Rev).

Replacement of Driving Pin by welding.

Turning of clutch shaft before fitting

Clutch driver assembly welding and cutting to true size

Labour charges:-

Removing of Clutch assembly and refitting after necessary repairing / replacement of old and unserviceable spares by new one complete.

Repairing of Propeller Shaft after removing completely and refitting after replacement of necessary spares i/c labour charge as below:-

Tail piece

Flexible coupling Disc 200 mm

Flexible coupling Disc 254 mm

Bolt M 12 x 60 with hole for Flexible coupling Disc 200 mm

Bolt for Flexible coupling Disc 254 mm

Labour charges:-

Removing of Propeller shaft and refitting after necessary repairing / replacement of old and unserviceable spares by new one complete.

Repairing of Differential L.H & RH after removing completely and refitting after replacement of necessary spares i/c machining Job and labour charges as below :-

Final Drive pinion L.H

Key for final Drive pinion L.H

Bush for final Drive pinion L.H complete

Sleeve

End Plate L.H & RH

Set Screw for End Plate L.H & RH

Oil Seal L.H & RH

Bevel wheel LH

Bevel pinion

Differential shaft

Bevel wheel RH

Collar

Final Drive pinion R.H

Oil seal on clutch end

Gear oil

Machining Job:-

Replacement of Drive pinion Bush by Hyd Pressure after cutting to true size(Inside & out side).

Cutting of sleeve (Inside & outside) to true size.

Cutting of bush (Inside & outside) to true size.

Turning of Differential shaft before fitting

Differential Shaft inner thread cutting ( both side)

Renovation of Differential housing colar (LH & RH) to true size by welding and cutting.

Labour charges:-

Removing of Differential and refitting after necessary repairing / replacement of old and unserviceable spares by new one complete.

Repairing of Gear Box (1st , 2nd & 3rd Inters haft) after removing completely and refitting after replacement of necessary spares i/c machining Job and labour charges as below :- a. Spares for (1st Intershaft) :-

Ball Bearing

Set of shims comprising 0.075mm & 0.125mm thick

Distance washer

First Inters haft (14 teeth)

Distance tube

First inter shaft wheel (28 teeth)

Ball bearing

Matched Set comprising of Bevel pinion

Spiral Bevel wheel

Lock washer

Retaining screw

b. Spares for (2nd Intershaft) :-

Ball Bearing

Distance washer

Bolts with slotted nut and split pin

Pinion (20 and 26 teeth)

Second inter shaft

Spring ring

Roller bearing

Centre bush

c. Spares for (3rd Intershaft) :-

End washer

Roller Bearing

Spring ring

Distance washer

Differential spur pinion

Third Inter shaft

Distance tube

Dowel end washer

Ball Bearing

Cap for oil filter

Dip stick

d. Machining Job:-

Turning of First Inters haft to true size

Turning of Second Intershaft to true size

Turning of Third Intershaft to true size

Labour charges:-

Removing of Gear Box and refitting after necessary repairing / replacement of old and unserviceable spares by new one complete.

Repairing of Body i/c Painting of Roller after replacement of necessary spares i/c labour charges as below:-

Providing fitting & fixing of Seat complete

Repairing of 2 (two) no Front Bonnet LH & RH by providing of necessary sheet, Flat, U-channel etc as per necessity as per direction of the Engineer In Charge.

Repairing of 2 (two) no Rear Bonnet LH & RH by providing of necessary sheet, Flat, U-channel etc as per necessity as per direction of the Engineer In Charge.

Repairing of 2 (two) no Side door LH & RH by providing of necessary sheet, Kabja etc as per necessity as per direction of the Engineer In Charge.

Repairing of Awining top by Providing & Fitting fixing of new one after dismelting the old etc as per necessity as per direction of the Engineer In Charge.

Body repairing i/c of Battery box & Rear side cover etc by providing of necessary sheet, Flat etc as per necessity as per direction of the Engineer In Charge.

Spray painting of roller after scraping, applying primer,putty in necessity & servicer as per direction of the Engineer In Charge.

Renovation of locking system of 2 (two) no Front Bonnet LH & RH, 2 (two) no Rear Bonnet LH & RH and 2 (two) no Side cover LH & RH by providing of Kabja and locking system etc as per necessity as per direction of the Engineer In Charge.

Repairing of Electrical system of Roller after replacement of necessary spares i/c labour charges as below:- Spares:-

Alternator

Cable (Starter to Battery)

Flat Terminal end

Round Terminal end

LT wire (06 mm)

LT wire (08 mm)

Spares for Dynamo repairing:-

Carbon

Bearing

Armature

Pulley

Field coil

Lab our charge

Spares for Self Starter repairing:-

Carbon

SoleNoid switch

Armature

Field coil

Front case

Lab our charge

Ampere Meter

Oil pressure meter

Fuel Meter

Starter button

Isolating Switch with key

Labour charges:-

Dynamo repairing / replacement of old and unserviceable spares complete.

Self starter repairing / replacement of old and unserviceable spares complete.

Repair of wiring complete

TRIPURESWARI ELECTRIC WORKS (BID ID -142526)