Sam Ziemann From - Region of Waterloo

August 26, 2011Sam ZiemannPage 2 of 12Reference: Fluid Transient Analysis for Strange Street Raw Water Supply System – Draft TechnicalMemorandumtank, then be pumped from the raw water storage tank through a treatment plant prior todischarging into the Strange Street Reservoir.The elevation at each of the five well heads is greater than the high water elevation inthe Strange Street Reservoir.Data CollectionA skeletal Innovyze H2OMAP Water model of the Strange Street Water Supply Systemprovided by the Stantec Kitchener Office was used as a starting point for construction ofthe fluid transient analysis model.Information contained in this model included:• Pump curve information.• Hazen-Williams C-factors for the watermains.• Spatial layout of the wells and the Strange Street Reservoir.• Watermain sizes.Current and future well performance information for the Strange Street Water SupplySystem wells was obtained from a Public Information Centre Presentation dated June24, 2010 and is provided in Table 1 below:Table 1 - Strange Street Water Supply SystemWell PerformanceWellCurrent Rate(L/s)FutureAnticipatedRate (L/s)K10A(B*) 15 (26*)K11A 60 60K13(A*) 12 (48*)K18/K19** 53 53New Well(s) 40Total 140 227* Estimated capacity of newly drilled replacement well** Only includes water for municipal supplyThe following plan information was provided to assist in completion of the transientanalysis:• Construction of the K11A Well House, No. 647 Glaskow Street, In the City ofKitchener Contract No. 2008-022.