1. Repairing of Brake Arrangement of underground haulage 0-Dip-1 Level at Bejdih Colliery under Sodepur Area. 2.Repairing of Brake post and Caliper tie Rod br

Amount

Items Description

1. Repairing of Brake Arrangement of underground haulage 0-Dip-1 Level at Bejdih Colliery under Sodepur Area.

Dismantle of brake assembly & Dismantle of base block both side

Vertical tie rod 1 ½" dia

Adjust type nut

Check nut one LHS & RHS thread

Square type V fork

Triangular pin 5" x 2" with washer

Paddle brake lever building

Welding of dog clutch

Requirement of Welding rod L&T011

Clipper alignment

Triangular plate washer

Refitting of total brake assembly

Overhead & profit @10%

Add CMPF@12%, [email protected]% of Labour charge

2.Repairing of Brake post and Caliper tie Rod brake assembly of surface Haulage at Bejdih Colliery under Sodepur Area.

Supply of tie rod (length -80", Dia-1.5”0)

Bolt nut 12"x 3"

Check nut (3'x 2.5") R.H.S & L.H.S thread

Square type V frock (ends of tie rod) 4"x 5/8”x5”

Triangular pin length -5"x Dia-2" with lock washer

Supply of horizontal tie rod dia- 2.5", length-38”

Check nut dia- 4", Thickness- 1.5" with thread at both ends (both L.H.S & R.H.S)

Repairing of brake lever

Requirement of triangular plate 6"x 12"x 4"

Making of U fork of wheel & brake

H.T pin 7"x 2"

Calliper alignment

Plate washer 3"x 2.5"

Dismantling total brake assembly

Refitting of the total brake assembly

Alignment of brake post and all other components & satisfactory testing

Overhead & profit @10%

Add CMPF@12%, [email protected]% of Labour charge

3. Complete Repairing of Tugger Haulage at Bejdih Colliery under Sodepur Area.

Dismantle of Voldrum make haulage all spares pinion bearing by heating hammering sized Pinion All remove by heating & plate pulling by hydraulic press & thrust plate

Drum portion crack portion welding & grinding

Requirement of welding rod zyron 224

Requirement of bearing 6213

Requirement of bearing 6217

Requirement of bearing 6215

Requirement of bearing NJ219

Requirement of bolt & nut ¾"x 2 ½"

Requirement of bolt & nut 1"x 10"

Requirement of bolt & nut 1"x 8"

Requirement of bolt & nut 3/8"x2"

Requirement of thrust plate phosphorus bronze ½"x 10"

Requirement of break lining ½"x3"

Pinion bore welding & machining key way

Requirement of welding rod L&T011-

Requirement of high speed grease pensol

Complete fitting haulage all spares pinion bearing thrust plate shaft etc.

Overhead & profit @10%

Add CMPF@12%, [email protected]% and Pension @ 7% of Labour charge

Total impact of GST for the purpose of CTC

MAKEWELL ENGINEERS (BID ID -1143057)

MOTOPAA SOLUTIONS PRIVATE LIMITED (BID ID -1142567)