secondary crusher roll drum complete assembly, dismantling all attachment, repairing, replacement refitting of new crusher roll at site of Black diamond make F breaker no06 in RO of AADOCM

Amount

Complete dismantling of secondary crusher hopper receiving chute by all bolt cutting , all support plate cutting with hopper body, supporting structure of Fly wheel lifting , motor G.I shed dismantling , with support cutting for lifting of crush roll by big size crane etc. (a) 25mm head x 100mm bolt cutting

Complete dismantling of secondary crusher hopper receiving chute by all bolt cutting , all support plate cutting with hopper body, supporting structure of Fly wheel lifting , motor G.I shed dismantling , with support cutting for lifting of crush roll by big size crane etc. (b) Chanel cutting 88” both side

Complete dismantling of secondary crusher hopper receiving chute by all bolt cutting , all support plate cutting with hopper body, supporting structure of Fly wheel lifting , motor G.I shed dismantling , with support cutting for lifting of crush roll by big size crane etc. (c) Receiving chute double plate bottom side and both side plate cutting and corner plate cutting for lifting s/hoper 37” x 2side x 2times x 6” x 4times x 56” x 2no plate x 18”

Complete dismantling of secondary crusher hopper receiving chute by all bolt cutting , all support plate cutting with hopper body, supporting structure of Fly wheel lifting , motor G.I shed dismantling , with support cutting for lifting of crush roll by big size crane etc. (d) Angle & shaft side plate & stud nut cutting

Complete dismantling of secondary crusher hopper receiving chute by all bolt cutting , all support plate cutting with hopper body, supporting structure of Fly wheel lifting , motor G.I shed dismantling , with support cutting for lifting of crush roll by big size crane etc. (e) Near by hoper for lifting Fly wheel plate cutting

Chanel cutting for fixing and welding with support etc (a) gas cutting work in above job

Chanel cutting for fixing and welding with support etc (b) Welding work in above job

Dismantling of both side bearing of secondary crusher roll with the help of fabricated support for fixing with puller etc. (a) Removal of bearing by gas heating & cutting in pieces

Dismantling of both side bearing of secondary crusher roll with the help of fabricated support for fixing with puller etc. (b) Fabricating of support for fixing of heavy puller by channel cutting, plate cutting , hole making and welding with special type jointing electrode and gas gauging for heating of back support.

Dust seal new making with casting machining and groove cutting etc

Providing double roller spherical roller bearing 23136ccw33

Drive end & non drive end bearing fitting & setting in new drum roll shaft with proper alignment & measurement with the help of hydraulic jack

Badly damaged & worn out bearing housing back side dust seal , collar , diameter increasing by welding full round as per required & making , polishing , alignment setting for DE& MDE etc

Re- assembling all attachment with new drum roll like block , bearing , housing cover, bolts , adjusting screw jack , drive pulley with proper alignment setting with the help of chain block ,hydraulic jack , pulling , pushing with skilled fitter and help of site etc

Complete dismantling of both side crusher roll shaft, fly wheel with the help of fabricating support by channel angle plate cutting , fixing and welding with low hydrogen electrode . bottom side plate cutting for lifting of fly wheel with the help of chain pulley block and fitting at both crusher with the help of big size crane and lifting of bearing and repairing of bearing housing etc re assembly hopper body etc.

New bolt & nut size 24 mm x 100 mm long providing and fixing and tightening

All cutting plate , structure fixing and welding with hopper body as require

Reassembling of motor with proper alignment doing with pacing cutting , groove making and facing for heighten of motor as required Allen bolt fitting on both side Fly wheel , and adjustment screw give tightened for setting of crusher roll gap as required size.100 mm

Providing & fixing HT mounting bolt size L- 750 MM X 50 MM with nut and washer for crusher roll plumber block. (a) Mounting bolt

Providing & fixing HT mounting bolt size L- 750 MM X 50 MM with nut and washer for crusher roll plumber block. (b) H.T nut

Providing & fixing HT mounting bolt size L- 750 MM X 50 MM with nut and washer for crusher roll plumber block. (c) H.T check nut

Broken flight repairing by both side broken position “v’” gauging and metal filling in gap for proper jointing by special type jointing electrode and both side support plate at size 6” long x 3” width x 2no cutting , jointing both end and welding

Broken flight repairing by both side broken position “v’” gauging and metal filling in gap for proper jointing by special type jointing electrode and both side support plate at size 6” long x 3” width x 2no cutting , jointing both end and welding (a) gas gauging work in above job

Broken flight repairing by both side broken position “v’” gauging and metal filling in gap for proper jointing by special type jointing electrode and both side support plate at size 6” long x 3” width x 2no cutting , jointing both end and welding (b) welding work in above job

Total impact of GST for the purpose of CTC

M/S CHIRAG ENTERPRISES

BIGAN SAW