Buy Offer - Chlorine, Water Treatment Chemicals

At bokaro club ltd we are having swimming pool of size 83ft *42ft and 3.5ft to 14ft deep. what chemical should be used for cleaning the water and in what ratio, till revamping of our water cleaning system. what is the cost of chlorine you will supply at bokaro for our treatment plant.
What type of chemical to be used for cleaning swimming pool water and at what cost we will get chlorine at bokaro for use in cleaning plant.