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RANDOLPH ROSTAS, P.E. EDUCATION: .?,a. Project Personne! 5-10 BSET, Civil Engineering Technology, Old Dominion University, Norfolk, Virginia, 1989, Cum Laude REGISTERED PROFESSIONAL ENGINEER Ohio-PE Registration No. E-61403 Commonwealth of Virginia- PE Registration No.026650 GENERAL BACKGROUND: Mr. Rostas is a project engineer at Metcalf & Eddy's Cleveland office. He has 11 years experience as a project manager and designer for water distribution, sewer collection and site development projects. EXPERIENCE: Wastewater Collection and Treatment • Developed plans for a sodium hypochlorite feed system for the City of North Olmsted. Plans included system schematics and one-line diagrams. • Prepared plans and materials list for the installation of fiberglass baffles into the aeration tank for the City of North Olmsted. Prepared construction cost estimates. • Prepared construction plans for three CSO diversion structures for the Northeast Ohio Regional Sewer District. Performed shop submittal review and provided engineering assistance during construction. • Assisted in the inspection of 60 year old brick sewer manholes to determine repair method for the Northeast Ohio Regional Sewer District. • Provided construction claim review on a nine million dollar sewer rehabilitation contract in which the contractor had been terminated for convenience by the North East Ohio Regional Sewer District. Met with the Owner and Contractor to review the construction claims and provide recommendations of the value. • Performed smoke testing and flow monitoring in the City of Geneva to identify sources of I&I and determine sewer system capacity. Developed a I&I reduction program to extend the useful capacity of Geneva's WWTP. Sewer system capacity during 5-year storm events was examined on main interceptors to determine the tie-in locations for new subdivisions being constructed in the City. The City has expanded approximately 15% with no noticeable increase in storm event peak flows. Prepared detailed plans and specifications for the rehabilitation of approximately 4,000 lineal feet of sanitary sewer on West Main Street in Geneva, Ohio.