Annual Maintenance Contract of Product Screens, Belt Conveyors and DAP Bucket Elevator in ANP plant Granulation Section at RCF Trombay Unit

Amount

Job (A): Maintenance of Screen Mesh and Vibrator assembly

1-Replacement of Oversize screen mesh

2-Replacement of Undersize screen mesh

3-Replacement of Vibrator assembly of screen

4-Replacement of Vibrator stand-each

5-Replacement of Vibrator stand bolts

6-Replacement of Tie plate brackets

7-Replacement of Tie plate

8-Replacement of Bushes & bolts of screen cloth for tensioning

Job (B): Maintenance of Belt Conveyors.-

1-Replacement of Motor Reducer / Gearbox

1.a)-Replacement of motor reducers

1.b)-Replacement of Gear Box D3 conveyor belt.

2-Replacement of conveyor pulley with bearings

2.a)-Head Pulley 101/104/105A/105B/105C Conveyor

2.b)-Head Pulley D3 conveyor

2.c)-Tail End/Snub End pulley with both bearings. 101/104/105A/105B/105C

2.d)-Tail End / Snub End pulley with both bearings D3 conveyor

2.e)-Take Up pulley with both bearings TB- 105B conveyor

2.f)-Head End pulley with both bearings TB- 103 - conveyor

2.g)-Tail End/Snub End pulley with both bearings TB- 103 conveyor

2.h)-Head End pulley with both bearings TB- 106 - conveyor

2.i)-Tail End/Snub End pulley with both bearings TB- 106 - conveyor

3-Replacement of Roller Frames

3.a)-Troughing roller frames each

3.b)-Troughing roller frames each of D3 Conveyor

3.c)-Return roller frames each

3.d)-Return roller frames each of D3 Conveyor

4-Replacement of Roller

4.a)-Troughing roller each

4.b)-Troughing roller each of D3 Conveyor

4.c)-Return roller each

4.d)-Return roller each of D3 Conveyor

5-Replacement of Skirt Rubber (Size = 6.0 m * 0.3 m)

6-Replacement of each bearing of Head Pulley

6.a)-Head pulley Non Drive end

6.b)-Head pulley Non Drive side of D3 conveyor

6.c)-Head pulley Drive end

6.d)-Head pulley Drive end of D3 conveyor

7-Replacement of each bearing of Tail / Snub Pulley

7.a)-Tail/Snub pulley

7.b)-Tail / Snub pulley of D3 conveyor

7.c)-Take Up pulley of TB- 105B

8-Roller cleaning & belt off-centre removal

Job (C): Maintenance of DAP Bucket Elevator -

1-Replacement of Top Sprocket

2-Replacement of Bottom Sprocket

3-Replacement of Bottom Sprocket bearing

4-Replacement of Gear box and Motor assembly

5-Replacement of Gear box side bearing

6-Replacement of Rear side bearing

7-Inspection & Maintenance of Elevator

8-Replacement of each bucket

9-Replacement of chain link

10-Discharge duct patch welding

11-Replacement of screen

12-Bottom sprocket chain adjustment and centering

S.R. CONSTRUCTION CO.

Jyotsna Enterprises

Balaji Engineering Works