repair to gravity type chlorination plant and chemical doser under ge dehu road , 1 repair & maintenance of gravity feed type gaseous chloronome plant of capacity upto 2000 gms per hour mounted on panel board for smooth and effective functioning of complete plant from cylinder valve upto discharge end point including provision of all consumable materials such as liquid ammonia , mineral jelly , cotton waste including replacing of chlorine mixing chamber , primary filter , secondary filter , pvc fittings including skilled technician for servicinig complete all as specified and directed for the following pump houses: ( a ) kinhai pump house - 01 job ( b ) midc pump house - 01 job ( c ) a ii pump house - 01 job ( d ) c ii pump house - 01 job 2 . supply only chlorine gas in 100 kg departmental cylinder ( 09 nos ) with serviceable cylinder mounted regulating valve and safety cap at respective pump houses including testing complete all as specified and directed . 3 . supply and fix in repair dosing agitator gear box 25 lph for alum dosing system 4 . supply and fix in repair dosing head assembly with suction and delivery adopter with nrv for 25 lph . 5 . site visit / inspection charges by company technical team - 04 days ( one job only ) , requirement of items for job :- ( a ) servicing including consumable items :- qty - 04 nos ( b ) primary filter :- qty - 04 nos ( c ) secondary filter :- qty - 04 nos ( d ) water chlorine mixing chamber :- qty - 01 nos ( e ) safety loop :- qty - 02 nos each job ( f ) pvc fitting tea :- qty - 06 nos ( g ) chlorine flow meter upto 02 kg / hr :- qty - 02 nos ( h ) dosing agitator gear box :- qty - 01 nos ( j ) pvc dosing head assembly :- qty - 01 nos ( k ) chlorine gas :- qty - 900 kg each