Biennial Maintenance Contract for various maintenance works Mandatory works and piecemeal jobs at CHP area BTPS

Amount

Mandatory jobs under CHP-MM

Labour wages for Mandatory jobs of "Two years mechanical maintenance contract including belt maintenance at different coal conveying routes at CHP, BTPS".

Total Overhead cost which includes wage & benefits of workers, PPE cost, GPA, tools and tackles, consumables, profit and overheads for the job "Two years mechanical maintenance contract including belt maintenance at different coal conveying routes at CHP, BTPS".

Optional jobs under CHP-MM

Replacement of Crusher bearing (NDE.)

Replacement of Crusher bearing (DE.)

Replacement of hammer set Crusher. (St-2).

Motor, gear box, pully alignment

VS cartidge wheel & bearing replacement

Replacement of tray VS

Repairing of body of VS including ISMB, perforated plate, hood , Checking of base bolt and replacement

Servicing and replacement with alignment and coupling of Gearbox Conveyor- 3A/B, 5, U1, U2, U3, Boom 3A/3B, 12A/B, 13, 14)

Replacement of Drive/head Pulley of Conveyor including all necessary allied works (11A/ 11B, 7A/7B, 6A/6B, 1A/1B)

Replacement of Take up pulley of Conveyor including all necessary allied works

Replacement of snub pulley, bend pulley including all necessary works

Mobile tripper overhauling

Mobile tripper wheel replacement of Conveyor including all necessary allied works (11A/ 11B, 7A/7B, 6A/6B, 1A/1B and other same size pulley).

Gearbox servicing with all other necessary allied works like bearing replacement, housing replacement and lifting/shifting jobs.

Both side Bearing of ILMS- Replacement

Repairing of damaged mother & liner plate, supporting elements of frame of flap gate.

Adjustment of conv. Belt, actuator, flap gate etc.

Motor/Gear/ Tail Pulley Head Pulley etc canopy or guard/cover preparing & fixing

Replacement of Rail-line for MT/WT per Meter.

Replacement of Tega Scrapper

Fixing of HILTI Bolts (20X170MM)

Misc. tit-bit repairing/ maintenance.

Drum lagging including supply of Rubber sheet & solution

Overhauling of Dust extraction system of Crusher House

Pipe line replacement (above-12m) upto--100nb.

Pipe line replacement (above-12m) above 100NB.

Replacement of Rope of conveyor/hoist

Renewal/repair work of damaged chute plate by 20/12 mm thk MS plate at different transfer point chute.

Fitting of had field steel liner plate SS at Chute.

Fabrication & replacement of Grating of Wagon tippler.

Decking plate replacement.

Manpower supply ( Skilled: 4nos) for Night Shift during Moonsoon period and emergency situation

Conveyor Belt Replacement (Above 50 Mtr.)

Optional jobs under CHP-EM

Lifting/Shifting & Replacement with alignment work of L.T. Driving Motors at easy places

Lifting/Shifting & Replacement of L.T./H.T. Driving Motors with alignment work (11A/B, 10A/B, 9A/B,7A/B, 8A/B, 6A/B, Crusher Motor 5A/B & 1A/B) etc.

Repairing & Installation of Canopy for driving motor at CHP

Fabrication & Fitting of Cover for rotating unbalance masses of vibrator motors at Conv- U1, U2, U3, 9A, 9B

Fabrication and erection of new cable tray with supporting structure & painting job

Miscellaneous jobs: i) Pull Chord/Belt Sway/ZSS/Flap Gate Limit Switch replacement/installation. ii)Pull chord rope hook fabrication and fixing with rope replacement. iii)ZSS object plate installation in case of drum replacement. iv) Light pole/Structure strengthening and related tit bit job. iv) Dismantling of damaged structure like canopy, cable tray, canopy etc. v) Vibrator motor unbalance mass adjustment. vi) Welding/Gas cutting support on requirement. vii) Junction Box fabrication/installation/sealing and associated mechanical jobs.

PROJECT CONSTRUCTION SERVICES (BID ID -6674124)

SHRI NARAYAN CONSTRUCTION COMPANY (BID ID -6690040)