operation and maintenance of swimming pool , operation and 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 :- a ) submersible water pumps 2 nos . of 5 hp required for raw water and associated electrical panel complete etc . as reqd . b ) 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 . c ) 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 . ( from 6:00am to 2:00pm & 2:00pm to 10:00pm ) , supply of material supplying and dosing of following chemicals in the swimming pool as and when required to maintain the quality of water to the prrescribed standard . , trichloroisocyanuric acid ( tcca-90 ) , alum , soda ash , copper sulphate , laboratory test collecting samples of pool water in containers , sealing the container and got tested in govt . approved test lab , submitting test report as reqd .