Application: the concrete tanks were water jetted to remove build up. Next the concrete was repaired using high strength fast curing concrete. The concrete was then washed with a soluble salt remover cleaner. Next the concrete was prepped by sandblasting to achieve a csp 4 – 7 profile. Ft-6160 primer was applied at a 5 – 7 mils. Ft-2243 cr polyurea was applied at 100 mils. Spark testing was performed to insure no voids in the coating system.