On November 25th, CC7 won the bid for Sewage Treatment Project of Drainage Households in the ring city of Wuhou District. Contract amount of the project is 143.1675 million yuan. This project is another pipe network project in Wuhou District after CC7 won the bid for the Sewage Treatment Project (inspection and investigation) of Drainage Households in the ring city of Wuhou District on October 28th. The successful bidding in succession filled the blank of CC7’s achievements in the investigation and repair of municipal pipe network, and increased CC7’s technical accumulation of municipal pipe network.