Site work for a water / sewer project in Naperville, Illinois. Completed plans call for site work for a water / sewer project.

The work consists of the complete rehabilitation of existing sanitary sewer pipelines. This includes the installation of either glass Reinforced Plastic (GRP) Cured-in-Place Thermosetting Resin Pipe (CIPP) cured with ultraviolet light, or resin-saturated felt CIPP lining cured with steam or hot water. Additionally, the scope of work includes the pressure test and grouting of lateral connections six feet (6') upstream after CIPP lining installation. Bidders are advised to review the full solicitation document for complete details. CIPP Lining for 8" Sanitary Sewer CIPP Lining for 10" Sanitary Sewer CIPP Lining for 15" Sanitary Sewer CIPP Lining for 18" Sanitary Sewer Reinstate Service Lateral in 8" Main Reinstate Service Lateral in 10" Main Reinstate Service Lateral in 15" Main The City of Naperville is accepting sealed bids from qualified vendors to supply labor, equipment, supplies, and materials associated with the Small Diameter Sanitary Sewer Main Cured-In-Place Pipelining Rehabilitation. The work generally includes but not limited to: installation of either glass reinforced plastic (GRP) or cured-in-place thermosetting resin pipe (CIPP) cured with ultraviolet lights. As well as pressure test and grouting of lateral connections six feet (6') upstream (post CIPP lining). The estimated sanitary sewer to be lined is 14,502 linear feet with an additional 36 linear feet of drop assembly pipe. The estimated total quantity of sanitary sewer laterals to be tested and sealed is 176. All laterals are six-inch (6") and mainline pipe sizes include eight-inch (8"), ten-inch (10"), fifteen-inch (15") diameter, and eighteen-inch (18") diameter. Pipe material is vitrified clay pipe, reinforced plastic pipe (Truss), and ductile iron pipe. Some segments of pipe may require heavy cleaning prior to lining. Question Deadline 03/24/2026 at 12:00 PM CT Question Response Deadline: March 30, 2026, 12:00pm All work within the scope of this bid shall be completed no later than December 1, 2026