Pump Station No. 4 Gravity Conversion

This project is located on the Lake Hiawatha Area in Parsippany-Troy Hills, New Jersey. The intent of this project is to redirect flow from this area via a gravity sewer to the existing 72-inch interceptor in a timely and safe manner. The contract completion period was 270 days after receipt of Notice to Proceed. Work includes installation of approximately 3,200 linear feet of gravity sewers to convey flow from Lake Hiawatha area to the existing 72-inch interceptor via a new 48-inch gravity sewer installed in a microtunnel under Route 80, Route 46, and Route 280.