Chlorine & Ammonia Scales Eastbank Water Plant (9 total) Chlorine (rear) Weigh Tronix deck scales, model ZM303-D1 Scale indicator - serial number: 180650991 Rice Lake deck scale, model 420 Plus-2A Scale indicator - serial number: 1670500039 Ammonia (rear): Weigh Tronix tank scale, model ZM303 Scale indicator - serial number: 174960315 Rice Lake tank scale, model 480-Legend Series Scale indicator - serial number: 0003801 Chlorine (front): Force Flow scale, model DR120 Scale indicator - serial number: FF18681 Force Flow scale, model DR120 Scale indicator - serial number: FF18680 B-TEK scale, model 25K-FCHD Scale indicator – serial number: 3437138 Ammonia (front): Weigh Tronix tank scale, model WI - 110 Scale indicator - serial number: 171650285 Weigh Tronix tank scale, model IND560 Scale indicator - serial number: B428795753
