operation and maintenance of swimming pool , operation & routine maintenance of following equipments in given shifts on all working days excluding sundays as per additional terms & conditions attached by deputing the staff as mentioned below :- ( i ) submersible water pumps 2 nos . of 5 hp required for raw water and associated electrical panel complete etc . as reqd . ( ii ) water filtration plant for swimming pool comprising 2 nos . 10 hp recirculating pumps , vertical , sand filter and associated accessories , multiport valves , electrical control panel etc . ( iii ) regular cleaning of swimming pool , deck , garden area , bath rooms , drain channel and operation of suction sweeper to clean , sedimentation settle at bottom of swimming pool as and when required with suction sweeper system comprising 5 hp pumping set and associated accessories . ( a ) operator cum wireman - 3 nos . ( round the clock ) ( b ) khallasi/ sweeper - 2 nos . ( two shifts ) , supply of materialsupplying & dosing of following chemicals in the swimming pool as and when required to maintain the quality of water to the prrescribed standard . , a . trichloroisocyanuric acid ( tcca-90 ) , b . alum , c . soda ash , d . copper sulphate , laboratry testcollecting samples of pool water in containers , sealing the container and got tested in govt . approved test lab , submitting test report as reqd .