Replacement (fabrication and erection) of main roller assembly with bearing of two-tier gates at okhla barrage in new delhi

Supplying all materials at site including pipes, specials, labors, tools and tackles etc. for laying and jointing of ms pipe for conveying main as per latest is specification. lowering of ms pipes and specials in trenches up to a depth of 3 m below gl. laying and jointing the same inside the trench/ over the ground by means of electric arch welding (spirally welded) using standard electrodes as per latest is specification including earth work in excavation in all kind of soil so as to give one meter average cover over the pipe with disposal of excavated earth within initial lead and lift with disinfection of pipes, testing of pipes against 60 m water head etc. to protect against corrosion pipes are given epoxy lining or hot applied coal tar/ asphalt lining or rich cement mortar lining at works or in the field by the centrifugal process. the outer coating for pipe may be in cement sand guniting or hot applied coal- tar asphaltic enamel reinforced with fibre glass fabric yarn as per cpheeo manual of water supply and treatment all complete job as per standard specification. 600 mm dia (minimum thickness- 6.40 mm)

Echp-i- replacement of worn out frame breaker plate and upper breaker plate by a new one in crusher a c at secondary crusher house-i

Ttps- echp-i- replacement of worn out cage frame by new one suitable for rm 54 ring granulator c at secondary crusher house-i

Ttps- echp-i- replacement of worn out and damaged screen clamp bar by a new one in crusher b c at sch-i

Echp-i- replacement of worn out centre disc and end disc by a new one suitable for rm-54 ring granulator a at secondary crusher house-i

Ttps- echp-i- replacement of worn out m.s chequered plate by a newly fabricated ms chequered plate in and around sfd-4a 4b floors at secondary crusher house-i

Echp-i renewal of worn out belt by second hand belt of 1800mm on bfd-9a at primary crusher house-i

Echp-i- replacement of complete worn out damaged asbestos roofing sheet and erection of new colour coated m.s roofing sheet inside portions of 7th floor roofing structure at secondary crusher house-i

Echp-i- attending breakdown,prive mechanical maintenance works such as renewal of mesh clothes, replacement of worn out and broken ring hammers etc., at secondary crusher house-i