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

Supplying, installation and maintenance of 70 watt l.e.d. street lights on existing electric poles in ward no-01 to 20 under nagar panchayat singhia, samastipur.

Supplying, installation and maintenance of 90 watt l.e.d. street lights on existing electric poles in ward no-01 to 20 under nagar panchayat singhia, samastipur.

Turn key contract for design, engineering, construction, testing and commissioning of two(02) nos. of 2x10 mva, 33/11 kv new pss at belwdangi & sitalpur in katihar district along with associated 33 kv and 11 kv lines under state plan.

Turnkey contract for installation of 14 nos. of additional 5 mva departmental power transformer along with associated 33 kv & 11 kv protection system and 11 kv bay at different power sub station in electric supply circle, muzaffarpur and motihari under o&m capital head/ internal resource fund (irf), o&m department, nbpdcl.

Turnkey contract for installation of 14 nos. of additional 5 mva departmental power transformer along with associated 33 kv & 11 kv protection system and 11 kv bay at different power sub station in electric supply circle begusarai, darbhanga, saharsa, kishanganj and purnea under package-3 envelope under o&m capital head/internal resource fund (irf), o&m department, nbpdcl

Hiring of 2 (two) nos not less than 500 tph capacity mobile/semi-mobile crushers for crushing of 47.4 lt of coal to (-)100mm size (in all dimensions) including provision , installation of crushing unit with all infrastructure with crushing and conveying the crushed coal on to sccl conveyors including operation and maintenance of the crusher/semi-mobile crusher and other allied jobs for a period of 3 years at ktk oc-iii, bhp area. in division no:corp-mp.

Hiring of 2 (two) nos not less than 500 tph capacity mobile/semi-mobile crushers for crushing of 47.4 lt of coal to (-)100mm size (in all dimensions) including provision , installation of crushing unit with all infrastructure with crushing and conveying the crushed coal on to sccl conveyors including operation and maintenance of the crusher/semi-mobile crusher and other allied jobs for a period of 3 years at ktk oc-iii, bhp area. in division no:corp-mp.

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)