STAMFORD - Workers at the Royal Bank of Scotland (RBS) in Stamford rolled up their sleeves today to get a local playground ready for the coming school year.About 60 RBS workers pitched in to clean up the playground at Westover Elementary School. The employees weeded the grounds and used fresh paint to get the area looking bright and new. School officials say a summer program on the grounds leaves the custodians with a short window of time to clean up the school, so today's project was a big help.