This project uses CM at Risk and involves demolishing settling tanks, grit building, grit removal tanks, and other miscellaneous demolition to make room for new work. This includes installation of primary tanks, screen building expansion, screens/belt conveyors, diversion chamber, aerated grit tanks, blowers, and de-gritting equipment plus other mechanical, electrical and chemical improvements to existing facilities. Cost: $27 million. Size: 72 MGD