03-G-4 Accept W/S Rate Study - Laserfiche WebLink

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Propose/ Comprehensive Water Distribution System Audit Themostermetermeosurestheflowofwaterthroughthestudies and site J ;)-inch pipelines. The project will include about 700 feet selection for the water of line along Texas SH J J4 and about 2,300 feet of water treatment plant and line inside the development. The master, meter uses a SCADA the raw water intake/ System, which transmits signals from the master meter to pump station; the city of Fort Worth to inform water department employees alternate route studies oftheamountofwaterflowingthroughthewaterlines. The for conveyance SCADA system transmits to the central facility information facilities; selection of concerning chlorine residual, temperature, pressure and J]ow. final alignment for the row water pipeline; Lake Fork Pipeline right-of-woysurveys;preparationofcostestimatesforsystem Dallas, Texas construction, operation and maintenance; and preparation Carter & Burgess is designing 26 miles of 108-inch raw ora milestone schedule ~or implemenfingthe development water transmission line ~or Dallas Water Utilities. The line of Lake Palestine as a water supply source for the City of hasahydrauliccapacityof2i6MGDandwillrunfromtheDallas. Carter&Burgessisalsopartofateampreparing Lake Fork Pump Station on the western shore of Lake Fork final geometric alignment and easement documents for to the vicinity of the Iron Bridge Pump Station on the west right-of-way acquisition o2 over ] 80 parcels over the 85- shore of Lake Tawakoni. The scope of services includes mile proiectlength. hydraulic design, alignment selection, right-of-way document preparation and acquisition services, surge Lake tawakoni analysis and on-site construction representation. Pipelines Dallas, Texas In addition to upgrading the Iron Bridge Pump Station, Carter& Burgess wasresponsible forperforming condition assessments for the existing J 5 miles of parallel 72- and 84-inch water transmission mains from Lake Tawakoni to i~!~ =z.., ~ ~ the Tawakoni Balancing Reservoir. The staff performed evaluation of various alternatives for long-term cleaning of the pipelines. The pipeline cleaning options included Lake Palestine Water continuous chemical disinfection with liquid chlorine and Utilization and Pipeline hypochlorite, periodic shock chlorination, and mechanical Alignment Project ("pigging") cleaning methods. The importance of the Dallas, Texas pipelinecleoningcannotbeoversteted, sincearapidincrease Carter & Burgess performed detailed utilization and Jn pipeline roughness occursifchlorJnotJon is terminated. · alignment studies to develop preliminary plans for a ] 20- The increase in friction, which results in lower C-values, ~ MGD raw water intake and pump station at Lake Palestine, dramatically increases power costs for pumping. more than 85 miles of 84-inch raw water pipeline and associated appurtenances from Lake Palestine to Dallas, TheprojectaJsoinciudedextensivehydraulJcanalysisofthe and the 300-MGD Southeast Dallas Water Treatment Plant, existing pipelines, penCorming surge analysis on the lines, the pipel/ne's terminus. The assignment involved revising the design ofthesurge protection equipment, and preparation of preliminary hydraulic designs; alternate route computer modeling of the lines in coniunction with the Iron Carter Burgess 8