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Exhibit A <br />City of Santa Ana <br />Water System Computer Model Solutions <br />Labor Hours & Budget Estimate <br />`jXIDMODELING'a <br />a!a can be mof46 fogeftner. <br />9 <br />a <br />¢ <br />tri <br />Task <br />Project Task or Subtask Description <br />g <br />vz <br />O <br />N <br />ga <br />q� } <br />p n <br />$99,700 <br />A <br />Provide support to City staff for GIs, hydraulic modeling, analysis, planning, <br />100 <br />560 <br />660 <br />$99,700 <br />application development, and training services on an as -needed basis <br />Program Uni-directional Flushing Crlterla: IDM will work with the City to understand <br />City operator's current flushing and water quality strategies, as well as the typical <br />A <br />areas of lesser quality, system parameters that may Impact quality and good/poor <br />12 <br />28 <br />40 <br />$6,280 <br />$6,280 <br />locations to flush, and recommended flushing outlets (storm drain catch basins, <br />sewer manholes, etc.). <br />Update Sedaru Smart Quality with Flushing -specific Automations: Uni-directional <br />flushing sequences will be automated based on results and output from the City's <br />B <br />hydraulic computer model,GIS, and CMMS, including customer complaints, history <br />16 <br />56 <br />72 <br />$17.,080 <br />$11,080 <br />of water quality samples and asset. maintenance to optimize flushing sequences and <br />maximize the benefits of flushing for water quality and customer .service, while <br />minimizing stress to the system, and water lost during flushing events. <br />Develop Automated nushing Recommendations: Recommended sequences from <br />C <br />the uni-directional flushing program will be mobile, map -driven, and interactive with <br />16 <br />64 <br />80 <br />$12,240 <br />$20,000 <br />$32,240 <br />real-time, departmental communication to enable support and response to flushing <br />tasks, and potential impacts to customers. <br />2015-16 Subtotal 160 649 :r• <br />r <br />r r 4 <br />00 •r <br />—Phase IJ Subtotal 144 708 $52 rr <br />$20,000 $149,30D'i <br />TOTAL .r 2041;r <br />$70,200 $447,580 <br />