On-Call Sewer System Services

1. Cleaning of sewers ranging in size from 8 to 42 inches in diameter. This work includes flushing, debris removal, grease removal, root cutting, deposit cutting, and grinding protruding break-in service connections. 2. Internal video inspection of sewers via Closed Circuit Television (CCTV) of sewers ranging from 8 to 42 inches in diameter. The inspections shall include providing the City with digital videos, images, and reports that include condition and other descriptive data related to the sewer in accordance with NASSCO’s Pipeline Assessment Certification Program. 3. Manhole video inspection in accordance with NASSCO’s Manhole Assessment Certification Program using 360-degree scanning technology. 4. Full length manhole to manhole Cured-in-Place Pipe (CIPP) rehabilitation of sewers ranging in size from 8 to 42 inches in diameter. 5. Spot repair CIPP rehabilitation of sewers ranging in size from 8 to 30 inches in diameter. 6. Manhole rehabilitation including the application of a cementitious or calcium aluminate manhole lining system, sealing active leaks, and bench/channel reconstruction. 7. Sewer joint and lateral connection testing and packer injection grouting to locate and seal joints and connections that are not watertight. 8. Maintenance of traffic services, including developing plans for traffic control as needed, reviewing with City Staff for Right-of-Way permits and advance lane closure notifications and obeying all City restrictions and requirements for the given location.

Division 03 -	Concrete, Precast Concrete.
Division 33 -	Utilities, Sanitary Sewerage Utilities, Sanitary Utility Sewerage Piping, Sanitary Utility Sewerage Force Mains, Sanitary Utility Sewerage Structures.