Specifications include, but are not limited to: The project involves the rehabilitation of storm sewer piping consisting of corrugated metal located throughout the City of Newark, Delaware. This specification covers work, materials and equipment required for the preparation and installation of a Cured In Place (CIPP) liner providing a minimum 50-year design life for internal protection and structural rehabilitation. This work shall consist of installing a resin-impregnated flexible tube, which is tightly formed to the host pipe. The resin is then cured using either hot water under hydrostatic pressure within the tube, steam pressure within the tube, or cured using ultra-violet light. The Cured-In-Place Pipe (CIPP) will be continuous and tight fitting and will act as a structural pipe liner. The protection lining works shall include all activities associated with the protection lining system, not limited to the following: 1. Design of approved continuous protection liners to the internal surface of the host pipe. 2. Pre-construction inspection, cleaning, and surface preparation of host pipe prior to application of protection lining system. 3. Installation of approved continuous protection liners to the entire internal surface of the host pipe, manhole to manhole, manhole to structure, or structure to structure. Partial liner installations, unless directed by the Owner, are not allowed. 4. Quality Control Measures. 5. Post-construction inspection, testing, and repairs. 6. Warranty inspection, testing, and repairs. A. Work also includes preparatory work and operations necessary to mobilize and demobilize for the project. Work includes: 1. Mobilization and setting up operation on the project site with personnel, equipment, supplies, and accessory items. 2. Scheduling details, coordination, and any other work and expense appropriate that is prior to start of work under other Contract pay items. 3. Demobilization, of above items until the completion of project. B. Work also includes the following: 1. Removal and disposal of debris.
