Supply and dosing of high strength calcium hypochlorite granular chlorine through the mechanical stirring system for making solution of water and calcium based granules directly charged on line injection by mechanical regulated dosing pumps during supply hours of respective UGR ' s to maintain the dosing rate of 0. 5 to 0. 6 PPM & up- to 1 PPM during emergency period at generation point for a ) 1. 26 MG capacity Bally UGR b ) 1. 61 MG Capacity Belgachia UGR c ) 3. 34 MG Capacity Kona UGR d ) 3. 60 MG Capacity Tikiapara UGR and e ) 4. 94 MG Capacity Salkia UGR for a tenure of 36 Months ( Jan ' 25 to Dec ' 27 ) u