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<br />. Booster Pump Data-As-built drawings (if available), rated speed, rated discharge, rated head, <br />pump head vs. discharge curve, pump discharge vs. efficiency curve, horsepower rating, <br />manufacturer, constant or variable speed motor. This may require completion of additional pump <br />tests by City staff or PG&E for all of the City's active facilities. <br /> <br />. Tank and Reservoir Data-As-built drawings (if available), tank inlet diameter or altitude valve <br />characteristics, tank diameter and height, bottom and top elevation, and minimum and maximum <br />tank levels which trigger turning pump stations on/off, and time of operation, if not level <br />controlled. <br /> <br />. Turnout Station Valve Data-Diameter, loss coefficient, manufacturer, upstream HOL. <br />. Control Valve Data-diameter, loss coefficient (k value or manufacturer), valve position. <br />. Regulator Data-As-built drawings (if available), diameter, upstream or downstream control, <br />setpoint, loss coefficient, elevation. <br />. SCADA system operational data and system pressure recordings. <br />. Historical water production and demand data. <br />. Currently planned or designed capital improvement projects and future pending projects identified <br />from previous evaluations. <br />. Existing hydraulic model. <br />. Historical water production and demand data for last five years. <br />. Currently planned or designed capital improvement projects and future pending projects identified <br />from previous evaluations. <br />. Past master plan and seismic reliability studies. <br /> <br />. City evaluations regarding pipeline renewal/replacement program. <br /> <br />TASK 2.2 SITE VISIT <br /> <br />WY A will spend up to two days at Redwood City to review project materials on-site (e.g. SCADA system <br />information), meet with applicable departments, and to visit distribution system storage and pumping <br />facilities to strengthen our understanding of the water distribution system facilities. It is anticipated that <br />meetings would be held with Engineering, Public Works and Information Technology, to review various <br />data sources for the proj ect. <br /> <br />Task 2 \^Jork Products: <br /> <br />. Draft chapter summarizing inventory of the existing system. <br /> <br />Task 2 Assumptions: <br /> <br />. Budgeting assumes two day site visit <br /> <br />Task 3 Hydraulic Model Software Evaluation <br /> <br />Objective: Confirm selection of hydraulic modeling software product for the City needs. <br /> <br />October 22, 2009 <br /> <br />3 <br />