Specifications include, but are not limited to: In order to effectively maintain and operate these systems, PWD requires highly motivated and experienced principal engineering firm with a proven track record of successful engineering achievements to provide “Engineering Consultation, Design, Systems Integration and Field Instrumentation Technical Support Services,” to our existing municipal OWQM network to ensure PWD continues to meet our mission objective of providing reliable water quality data to key end users. The principal engineering firm “will be required to maintain project continuity” for all current and proposed project operations, to assistance with instrumentation, hardware, and software programming and facilitate training of PWD OWQM project engineers and technicians; to provide engineering and systems integration support for dual wireless cellular communications networks; provide network configuration and systems integration services to support redundant water quality data network servers; to provide programming and management of existing ClearSCADA® HMI databases. The principal engineering firm will also be required to provide on-site instrumentation diagnostic and technical support services as required by the demands of the project.