Specifications include, but are not limited to: The intent of the City of Mesa is to award a contract to multiple qualified contractors for the services described within this solicitation. Category A β Planned sewer service, which include planned cleaning and internal video inspections of gravity sewer mains, sewer manholes, siphons, documentation of findings, and cured in place point repairs of gravity sewer mains. Category B β Non-planned sewer service, which includes heavy cleaning of sewer lines, location verification of laterals and manholes, and removal and disposal of obstruction in sewer lines, ductile iron pipe (DIP) cleaning and lining, and special projects requested by the City. The City of Mesa has a current contract for manhole cleaning, inspection and video inspection that does not expire until September 1, 2020. The City has no intention of terminating the existing contract early. This contract will replace the existing contract upon itsβ expiration.