Specifications include, but are not limited to: Dona Ana County is requesting proposals for professional engineering services for the review and supplementation, as necessary, of existing engineering reports and plans, design, environmental studies and clearances, right-of –ways, and site acquisitions; environmental permits; projects administration and observation; start-up; and related activities for construction of wastewater collection and treatment system – liquid and solid waste projects. The project consists of the design, including necessary preliminary engineering reports, environments studies and clearances, rights-of-ways and site acquisitions; environmental permits, projects administration, start-up; and related activities for construction of a wastewater collection and treatment systems - liquid and solid wastes systems. The project is expected to be multiphased and is contingent upon the receipt of project funding by the County. The selected firm shall assist the County in acquisition of project funding and shall be responsible for the phased completion of the work as funding becomes available and is directed by the County.