Design, supply, construction, installation, testing and commissioning of Sewage Treatment Plant of 1.40 MLD at Dhalli-II at Ghati Mohanpur Shimla based on Modern SBR technology with all contingent civil, (including staff quarter), electrical, mechanical, piping and instrumentation works with three months' trail run including three-year defect liability period, Shimla and operation & maintenance of entire system for 5 year.