Jal Shakti Department Tender

Operation running and maintenance of sewage treatment Plant at Bhagot 0.77 MLD capacity Including testing of sewage effluent samples from the plant on daily basis including peak hours and bringing alteration in process such as recycling of sludge, sludge withdrawal and disposal appropriately to maintain appropriate MLSS ( Mix, Liquid, Suspended, Solid) ,MLVSS (Mix,Liquid,Volatile, Suspended Solid) F or M ratio (Food to Microorganism Ratio) appropiately to ensure sewage effluent standard within Prescribed limit on specified below,frequent cleaning of screens, removal of Grit from grit channels, keeping the surrounding of plants all premises in neat and clean condition, odour free, maintaining of all electrical and mechanical equipment in running condition and to make all the defects good arising in civil structure from time to time. The sewerage treated should confirm to the below mentioned effluent parameters. Description of items Civil Unit Inlet chamber = 1 No. Manual Screen Channels = 2 Nos. Manual Grit channel = 2 Nos Extended Aeration tank = 2 Nos Secondary Clarifier (Settling Tank) = 1 No. Alum dosing tank = 1 No.Polyelectolyte dosing tank= 1 No. Lime dosing tank = 1 No. Sludge well = 1 No. Filter press house = 1 No. Sludge holding tank= 1 No. Chlorine contact tank= 1 No. Bleaching dozer = 2 Nos Administration cum MEP room = 1 No. Mechanical Unit M.S. Gates = 4 Nos Manual Bar screens = 2 Nos Fixed type slow speed areators = 2 Nos (15 HP each) Clarifier Sludge scrappers = 1 Nos ( 2HP each) , Bleaching dozer= 2 Nos( 0.50HP Each ) Alum Mixer = 1 No.(0.50 HP) Polyelectrolyte mixer = 1 No.(0.50 HP) Lime mixer = 1 No.( 0.50 HP) Sludge Agitator = 1 No. (1.00 HP) Sludge recycle pump =2 Nos (3 HP each) Filter press feed pumps = 2 Nos (5.00HP each) Filter press = 1 No.(2.00HP) Filterate pump = 2 Nos (1.00 HP each) Treated Efluent Parameters Parameters Unit Outlet BOD mg l Less than equal to 30 mgl COD mg l Less than equal to 250mg/l TSS mg l Less than equal to 100mg/l pH value 6.5 to 8.5 Fecal coliform MPN ML Less than equal to 100 MPN/100ML