Sanitary Sewer Force Main Locating / Mapping Services

A. Surveying services for locating and mapping seven existing force mains totaling approximately 8,300 lineal feet as defined below: i. Erling Avenue Force Main (Lift Station #1) – Consisting of 1,443 lineal feet. Pipe material and size unknown. ii. Pheasant Run Force Main (Lift Station #2) – Consisting of 3,077 lineal feet. Pipe material is ductile iron and pipe size is 8 inches in diameter. iii. Meredith Way Force Main (Lift Station #3) – Consisting of 802 lineal feet. Pipe material is ductile iron and pipe size is 4 inches in diameter. iv. Terminal Drive Force Main (Lift Station #4) – Consisting of 1,916 lineal feet. Pipe material is HDPE and pipe size is 6 inches in diameter. v. Lewis Lane Private Force Main – Consisting of 447 lineal feet. Pipe material is PVC and pipe size is 1.5 inches in diameter. vi. Taylor/Terminal/Erling Private Force Main – Consisting of 600 lineal feet. Pipe material and size unknown. B. Locating. The Contractor will be given a list of line sections to be located. It is the intent of this contract to satisfy Village collection system requirements; namely, the Contractor will locate the sanitary sewer force mains as required as part of the Village sanitary sewer transmission system. It is estimated that the footage to be located is approximately 8,300 feet. This includes sewer mains located in the street, easements, and on private property. As a condition of the work, the Contractor will be required to identify the diameter, length, depth, and material of the sanitary sewer force main being located. The Contractor shall provide an electronic copy of the locating report upon completion. C. Mapping. The Contractor will be given a list of line sections to be mapped. It is the intent of this contract to satisfy Village collection system requirements; namely, the Contractor will map the sanitary sewer force mains as required as part of the Village sanitary sewer transmission system. It is estimated that the footage to be mapped is approximately 8,300 lineal feet. This includes sewer mains located in the street, easements, and on private property. As a condition of the work, the Contractor will be required to identify the diameter, length and material of the sanitary sewer force main being mapped. The Contractor shall provide a mapping report including horizontal coordinate information of the force mains at all major bends (greater than 22 degrees), and at increments of no more than 50 feet between bends. Coordinates shall be on the Dane County Coordinate system.