Xx Reservoir is located in Zixxxx Village, xxxx District, xx Province, about 12km away from the urban area of xx. It is a key water conservancy project focusing on irrigation, giving consideration to flood control, township water supply and other comprehensive uses. Xx reservoir is a medium-sized water conservancy project built in the 1970s. The reservoir is composed of dam, spillway, irrigation water culvert, etc., with a total storage capacity of 15.37 million m3. This bidding