Interception & diversion ( i&d) of drains and sewage treatment plant (stp) scheme in arrah town, bihar state, including operation & maintenance period of 15 years through hybrid annuity based ppp mode under namami gange programme".

Repair / maint of sewage treatment plant, mbbr tank, sewage motor panels and connected items under ge (af) jamnagar no.2

Design, build, construct, install, commissioning of compost plant of 10 tpd for wet waste along with operation and maintenance of plant for 5 years.(group-02)

Design, build, construct, install, commissioning of compost plant of 10 tpd for wet waste along with operation and maintenance of plant for 5 years including the tipping fee

Design, build, construct, install, commissioning of compost plant of 10 tpd for wet waste along with operation and maintenance of plant for 5 years including the tipping fee

Construction of ttro plant for re-use of treate sewage from 11 mld brah stp for ntpc brah, bihar including 15 years o&m.

Design, build, construct, install adn commissioning of compost plant of 10 tpd for wet waste along with operation and maintenance of plant for 5 years including the tipping fee.

Design, build, construct, install, and commissioning of material recovery facility (mrf) plant of 10 tpd for dry waste along with operation and maintenance of the plant for 5 years on.(group-01)

Construction of treated sewage pumping station, drain outfall for disposal of treated sewage from 9 mld stp and o&m of above work for 15 years at naugachiya.

Design, build, construct, install, and commissioning of material recovery facility (mrf) of 10 tpd for dry waste along with operation and maintenance of the plant for 5 years