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MAR .199 <br />INDIAN RIVER COUNTY <br />BOOK 0 FACE 2 74 <br />Date 221,j <br />Work Aut orization No. for Consulting Services <br />Project No. _. (County) C20 /,ZO (DSS) <br />I. PROJECT DESCRIPTION <br />Title: Continuing: Consulting Services in the General <br />Operation -and Maintenance Evaluation of the <br />Reverse Osmosis Plant <br />II. SCOPE OF SERVICES AND BUDGET ESTIMATE FOR SERVICES <br />SECTION ONE <br />CONTINUING CONSULTING SERVICES IN IHE.GENERAL OPERATION AND <br />MAINTENANCE EVALUATION OF THE REVERSE OSMOSIS PLANT <br />TASK A. INITIAL PLANT INSPECTION AND EVALUATION <br />I COORDINATION MEETING WITH COUNTY <br />a. identify county project members & organization <br />b. develop project procedures for communications, reporting <br />format, invoicing procedures, access to desal plant, <br />access to plant design & cost information <br />c. develop project schedules . <br />d. agree on county's scope of.participation in project <br />2 REVIEW HISTORY OF PLANT CONSTRUCTION, OPERATION AND WARRANTEES <br />a. review design reports & correspondence <br />b. review construction specifications & tender <br />d. review construction documents & correspondence on warrantee items <br />C. review operational history from start-up to date <br />d. interview operating staff about operating history <br />f. determine exact usage of chemicals and electricity . <br />g. collect plant operating data from start-up to present <br />h. collect past history of membrane fouling problem <br />i. determine and review past equipment problems and failures. <br />_ 3 INSPECT AND EVALUATE EQUIPMENT AND 0&M PROCEDURES <br />a. conduct external visual inspection of all equipment <br />b. inspect and evaluate equipment with possible warrantee claims <br />any special tests or analysis will be provided by the county <br />c. conduct a membrane profile and analysis <br />b. review maintenance procedures for all major equipment <br />c. record maintenance logs <br />' d. review operating procedures <br />e. record operating data <br />f. review lab sampling procedures <br />g. review lab practices <br />h. inpect and review health and safety of plant & operations <br />4 PROCESS ANALYSIS <br />a. prepare process flow sheet, reduce, reproduce <br />b. analyze process flow data on computer <br />c. analyze degasifier performance <br />d. analyze product blending and storage <br />e. analyze brine discharge system <br />f. analyze pretreatment system & chemical additives <br />g. analyze plant performance and compare with original design <br />h. develop new operating baseline values <br />i. analyze membrane performance degradation I mortality <br />5 COST ANALYSIS <br />a. collect capital costs and charges <br />b. collect operating cost information <br />c. develop cost of water to county <br />d. I ft cost sensitivity to production factors <br />t <br />M. <br />