Annual repair / operation and maintenance of sewage treatment plant stp. (mbbr) and commissioning and decommissioning of plant before and after yatra 2026 at nunwan base camp.

Annual operation and maintenance of sewage treatment plant stp 300 kld (mbbr ) including commissioning and decommissioned of stp before and after yatra 2025 at yatra base camp nunwan.

Repairs and installation of existing sign boards, flexes, vinyl before of yatra including dismantling and safe storage after culmination of yatra along baltal axis

Installation of mbbr (moving bed bio film reactor)/sbr (sequential batch reactor) along with other units at khandra ug under bankola area.

Designing, supply, construction, erection, installation commissioning, and testing of mbbr moving bed bio-reactor based sewage treatment plant with all contingent civil, electrical, mechanical, piping and instrumentation works with trial run for govt

Designing, supply, construction, erection, installation commissioning, and testing of mbbr moving bed bio reactor based sewage treatment plant with all contingent civil, electrical, mechanical , piping

Selection of concessionaire for moving bed bio reactor (mbbr) technology of a 10 kld fstp for 3 years in dhekiajuli

Procurement, erection, testing and commissioning work for augmentation of the existing 2.7 mld stp with moving bed biological reactor (mbbr) system

Recci survey inspection of ongoing works before, during and &amp#x0d after yatra by engagement of pony chopper2026-27.