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IDM will bring additional value to <br />this Project by applying the <br />calibrated hydraulic model for <br />planning and operational analysis <br />to support the City's future Water <br />Master Plan, and daily operations. <br />Analyze: IDM will perform value -added services to <br />the scope of this project, by including the following <br />planning and operational analyses: <br />• Fire flow analysis <br />• Criticality analysis <br />• Water quality analysis <br />• Energy analysis <br />Fire flow Analysis: IDM will use the calibrated <br />Maximum Day Demand, Steady State hydraulic model <br />scenario to apply the fire flow requirements defined <br />in TM #1 of this Project to each model junctions <br />which represents a fire hydrant. IDM will perform <br />global fire flow simulations to determine Available <br />Flow @20psi, and measure that available flow against <br />the fire flow requirement to determine adequate fire <br />protection. IDM will generate summary tables and <br />color -coded maps similar to the figure shown herein, <br />to help visualize and interpret results. <br />Criticality: IDM will conduct a valve criticality analysis <br />to assess the City's water system vulnerability, and <br />pipelines which have the greatest consequence of <br />failure to customers and operations. IDM will use <br />the calibrated Maximum Day Demand, Steady State <br />model scenario for this analysis. IDM will generate <br />summary tables and color -coded maps to visualize <br />and interpret results. <br />Water Quality: IDM will use the calibrated Average <br />Day Demand, 72 -hour Extended Period Simulation <br />hydraulic model scenario to perform a water age <br />analysis of the City's water system. IDM will extend <br />this water quality simulation to the required duration <br />for system hydraulics to achieve equilibrium to <br />extract water age results. IDM will measure the City's <br />predicted water age against the operational criteria <br />defined in TM #1. We will create tables and color - <br />coded mapping to illustrate locations of poor <br />circulation for City unidirectional- flushing. <br />2, Implementation Plan <br />Energy: IDM will use the calibrated Maximum Day <br />Demand, 72 -hour Extended Period Simulation <br />hydraulic model scenario to assess the City's current <br />TDU strategy, evaluate locations of excessive head <br />loss, and evaluate up to 2 operational control <br />strategies with the goal of reducing overall energy <br />consumption. We will create tables and color -coded <br />mapping to illustrate areas of potential savings. <br />L.p as <br />4hrRfnYr Mer <br />*nnaor. :a.. <br />w �nAtlap X�er <br />unrmY� <br />Ob)nnvmnn <br />Ib4.by.na�l <br />a uey.ner_r <br />4baPXanwWa <br />In1Wamr Audrorfry <br />rpnrero <br />Av mpo Wofer Apo a fe,em <br />gl!pM deling <br />Color -coded Map of Water Age, <br />Indio Water Authority <br />Final Technical Memorandum (TM #7) — <br />The Final Technical Memorandum will <br />include an executive summary of the <br />results of each prior TM, as well as an <br />Appendix titled "Hydraulic Model <br />Analysis" for the City's ongoing Water Master Plan <br />support. IDM will summarize results of all proposed <br />analyses in the Final Memorandum. IDM will also <br />provide these analyses in a GIS format, fully <br />supported by the Sustainable Deliverable described <br />below under "Summary of Deliverables ". <br />}� IDMODELIi IG® <br />We can be more, together, <br />16 <br />