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t est Viater Treatment Plant <br />feasibility Study <br />CITY OF CHANHASSEN, MN <br />„2a as c 1 1. <br />Me Y erg ' <br />I; <br />dpj01, <br />'0 <br />17 <br />O•' <br />_ <br />1 r '�Iyu� <br />_ <br />ft- <br />u <br />'� <br />•••. <br />;„1, II*7481:4*. <br />i <br />101.117%—, • <br />,--.. <br />ll 1, ' <br />;11111610# <br />g <br />10°-,t. <br />Ifll <br />� x, <br />6 <br />,-:, <br />did <br />e <br />w an <br />reNj■ <br />Art <br />IIIIIH <br />..� <br />SEH <br />Feasibility Study <br />v.oeo:en e. a <br />n•rtre�,P.a, <br />r�e�re <br />_... <br />Chanhassen, Minnesota <br />In 2015, the City of Chanhassen contracted with SEH to <br />prepare a feasibility study for their proposed West Water <br />Treatment plant. Miles served as project manager where <br />the basis of design for the facility was iron and manganese <br />removal. The capacity of the facility is 6,000 gpm (8.6 MGD). <br />Siting of the facility was selected to allow dual -zone pumping <br />into the City's high pressure Western zone as well as its low <br />pressure East Zone. <br />The project also included water system modeling by Chad <br />to identify pumping heads for each pressure zone from the <br />selected site. The estimated cost of the proposed WTP <br />construction project was $13.8M and 20-year and 50-year <br />present worth analyses were performed to assist the City <br />with capital cost recovery through bonding and 0&M costs <br />through water rate adjustments. <br />REFERENCE PaulOehme <br />Lakeville Director of Public Works <br />952.985.2701 <br />SEH TEAM Chad Katzenberger I Water Modeling Engineer <br />25 CENTRALIZED WATER TREATMENT FACILITY PROPOSAL <br />