Supply, installation, testing and commissioning brine tank with refrigeration system - 01 set at nalanda dairy, bihar sharif as per technical specification of tender document.

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

Muffling system i.e. supply and stacking (including stitching of gunny bags) filled with ob/ earth and placing of bags over charged drilled holes as per requirement in amadand ocp of jamuna kotma area.

Muffling system i.e. supply and stacking (including stitching of gunny bags) filled with ob/earth and placing of bags over charged drilled holes as per requirement at p-6 and p-8 contractual patch (near khuka village) and departmental patch

Muffling system i.e. supply, and stacking filled with ob/earth and placing of bags over charged drilled holes as per requirement at p-8 contractual patch and departmental patch at amadand ocp of jk area.

Providing and placing sand / local earth filled bags over drilled holes for muffled blasting at kocp of kusmunda area.

Providing and placing sand/ local earth filled bags over drilled holes for muffled blasting at kocp of kusmunda area (for one year)

Providing and placing of ob /earth filled cement bags including stacking during monsoon period at dipka expansion project of dipka area.

Providing and placing of ob filled bags at various places in mine area at block-b project