Kittery, ME – P-1080 Water Main Improvements MOD A

The Project includes the following Work:

Installation of approximately 240 linear feet of 16-inch HDPE water main on Whipple Road, including valves, hydrants, services, appurtenances, restoration, and initial trench paving and full-width final pavement overlay as detailed on the design plans. This portion of the project requires archaeological monitoring and coordination with the Portsmouth Naval Shipyard.

Replacement of approximately 4,360 linear feet of existing 12-inch cast iron water main on Route 1, Adams Drive, and Route 1 Bypass with 20-inch ductile iron water main, including valves, hydrants, services, appurtenances, restoration, and initial trench paving and half width final pavement overlay as detailed on the design plans. This portion of the project requires construction to be completed during nighttime hours, except for the work on Adams Drive (STA 446+50 to STA 463+00). There is also an alternative bid item which includes half width paving of the other half of Adams Drive that is not planned to be impacted by the water main installation scope.

Replacement of approximately 3,600 linear feet of existing 12-inch and 16-inch cast iron water mains on Rogers Road, Rogers Road Extension, and State Road with 24-inch ductile iron water main, including valves, hydrants, services, appurtenances, restoration, and initial trench paving and half width final pavement overlay as detailed on the design plans. This portion of the project requires temporary water and archaeological monitoring.

Installation of approximately 640 linear feet of 12-inch ductile iron water main in the Route 1 traffic circle and Rogers Road, including valves, hydrants, services, appurtenances, restoration, and initial trench paving and half width final pavement overlay as detailed on the design plans. This portion of the project requires construction to be completed during nighttime hours.

A portion of the Route 1 project scope is located within MaineDOT right-of-way and will be subject to the requirements of the MaineDOT Highway Access Permit located in Appendix A.