Santacruz - Demonetisation has increased the working hours of the bank. The schedule has become very haywire, so in order to combat the growing problem retired bank workers have joined in to support their colleagues. Punjab National Bank located in Santacruz (West), has welcomed his two retired workers back on the board. Girija Patkar and Shyam Dubey have come in to help their colleagues. They were retired last year, Bnak Mangaer Brijesh Singh has granted the permission to both of them.