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Exhibit A <br />City of Santa Ana <br />Water System Computer Model Solutions <br />Labor Hours & Budget Estimate <br />�CIDMODELING <br />We can be more, together. <br />25F -17 <br />co a <br />op <br />U <br />ti <br />C a <br />0 <br />Task <br />Project Task or Subtask Description <br />d <br />m <br />a° <br />' A <br />J <br />`m <br />d <br />w <br />0 <br />v. <br />City -wide Water Quality Testing and Source Trace Analysis: <br />- Perform multi- source trace analysis under two demand conditions (high demand & <br />low demand) to determine the Influence on a particular location from various supply <br />A <br />sources <br />14 <br />45 <br />59 <br />$9,150 <br />$200 <br />$9,350 <br />- Develop results tables and figures to display the results of the source trace analysis <br />and assist the City with gaining approval from CDPH for use of the model to reduce <br />the number of water quality samples when positive results are encountered <br />Fuller Site Analysis: <br />- Analyze the benefits of two new groundwater wells or one well /reservoir /pump <br />6 <br />station combination at the Fuller Site which Is a vacant parcel across from the Santa <br />8 <br />36 <br />44 <br />$6,700 <br />$6'700 <br />Ana train station <br />- Provide brief summary technical memorandum detailing the model results with <br />associated results tables and figures and recommendations for improvements <br />John Garthe to Walnut Station Transmission Main Analysis: <br />- Analyze the need /impact of a new transmission main from John Garthe Station to <br />C <br />Walnut Station and assess the benefits of being able to move a large quantity of <br />$ <br />36 <br />44 <br />$6,700 <br />$6,700 <br />water from Garthe to Walnut under two (2) different operating conditions <br />- Provide brief summary technical memorandum detailing the model results with <br />associated results tables and figures and recommendations for improvements <br />EOCW D Water Purchase Analysis: <br />- Analyze the ability /benefits to purchasing water from the East Orange County <br />D <br />Water District and the impacts to system operations under two (Z) different <br />6 <br />32 <br />38 <br />$5,750 <br />$5,750 <br />operating conditions <br />- Provide brief summary technical memorandum detailing the model results with <br />associated results tables and figures and recommendations for Improvements <br />Pressure Zone Analysis: <br />- Analyze the feasibility and benefit of dividing the City's low pressure zone into two <br />E <br />separate zones. This will essentially split the City into 3 zones instead of the existing <br />6 <br />32 <br />38 <br />$5,750 <br />$5,750 <br />- Provide brief summary technical memorandum detailing the model results with <br />associated results tables and figures and recommendations for improvements <br />Power Outage Analysis: <br />- Analyze system resiliency and Impacts In the event of a full and prolonged power <br />F <br />outage. This analysis will include all groundwater well and booster pump stations <br />6 <br />32 <br />38 <br />$5,750 <br />$5,750 <br />off, with only MWD import connections on. <br />- Provide brief summary technical memorandum detailing the model results with <br />associated results tables and figures and recommendations for improvements <br />G <br />Provide support to City staff for GIS, hydraulic modeling, analysis, planning, <br />60 <br />160 <br />220 <br />$34,300 <br />$34,300 <br />application development, and training services on an as- needed basis <br />25F -17 <br />