Annual Repair, Shifting, Installation, Operation & Maintenance And Restoring Of Pump At Temporary Drainage Pumping Stations Gr-08 (A) Khanpur & 08 (B) Barmutta Under Patna East (Mech.) Works Division, Buidco, Pahari, Patna For The Period Of Done Before Monsoon' 2026 For The Year (2026-27).