The scope of services is to include the following, but not limited to: assist HVAC Contractor with routine HVAC maintenance, plumbing maintenance, and other related services. The successful bidder shall provide and furnish all labor, tools, materials, supplies, equipment, fees, permits, and transportation necessary to complete the work. The term HVAC and plumbing services, when used in these specifications shall mean the practice, materials and fixtures used in the installation, maintenance, extension, alteration and/or for the removal, repair and or replacement of all piping, plumbing fixtures, plumbing appliances, boiler and plumbing appurtenances in connection with any of the following: sanitary drainage, storm facilities, venting systems, public or private water supply, boiler and heating systems within and/or adjacent to any City building. Further, the practice and material used in the installation, maintenance, extension, alteration or removal of storm water, refrigeration and air conditioning drainage, liquid waste, sewage and water supply of any premises to their connection with the water supply system, or to an acceptable sewer disposal facility. This condition includes "snaking out" sewer lines at all City facilities.