Upgradation and modification of existing etp at dudhichua project, on turnkey basis with operation and maintenance for 5 years

Comprehensive amc and continuous operation of effluent treatment plant (etp) at diesel loco shed, siliguri for a period of 03 (three) years.

Custom bid for services - hiring of services for operation and maintenance of etp cum wip at geleky and etp at rudrasagar, assam asfor 7 years,custom bid for services - hiring of services for operation and maintenance of etp cum wip at borholla and khoraghat, jorhat asfor 7 years

Repairing/overhauling of starters panels of mine etp, booster pump house, w/s pump house etc at dudhichua area.

Providing epc services on turnkey basis for the construction, e and c of etp of 250 kld including the first 2 years forming part of defect liability period and the following 5 years as paid operation and maintenances at igggh and pgi, puducherry.

Miscellaneous p.way works under sse (p.way) klbg section, under aden/klbg sub-division for a period of two years

Miscellaneous p.way works under sse (p.way) gur section, under aden/klbg sub-division for a period of two years

Miscellaneous p.way works under sse/p.way/mo under aden/sur(n) sub-division for a period of two years.

Annual operation and maintenance of the ammonia compressor refrigeration plant for a period of two years (2026-28)

Miscellaneous p.way works under sse (p.way) sur(n) section, under aden/sur(n) sub-division for a period of two years