Tender For operation and comprehensive annual maintenance contract of 120 kld (kilo litres per day) sewerage treatment plant based on sequential batch reactor technology at institute of hotel management, catering and nutrition kufri shimla 171
Tender For operation and comprehensive maintenance of sewage treatment plant of 4.21 mld capacity based on sequential batch reactor technology in moti daman urban area.
Tender For operation and maintenance of 37.50 mld stp based on sequential batch reactor technology established in sector-10b vrindavan yojna no-2, lucknow