Laserfiche WebLink
West Water Treatment Plant <br />CLIENT: CITY OF CHANHASSEN <br />LOCATION: CHANHASSEN, MN <br />DURATION: 2016 - 2018 <br />WSB provided professional engineering services for <br />the design and construction of a 9 million gallon <br />per day water treatment plant. The West Plant was <br />constructed at the south end of Manchester Road <br />near the intersection of Lake Harrison Road and <br />Galpin Boulevard. After WSB conducted multiple <br />neighborhood meetings and received public input, the <br />plant was designed with a prairie themed architecture <br />and landscaping to fit into a residential neighborhood. <br />Based on pilot plant testing and initial evaluations, <br />the plant was designed to treat iron, manganese, and <br />natural ammonia with pressure aeration, detention, <br />concrete gravity filters, and breakpoint chlorination. <br />The plant also includes a below grade clearwell, filter <br />backwash tanks, and a backwash reclaim system. <br />Chemical feed systems were designed for oxidation <br />of iron and manganese, fluoridation, disinfection, and <br />phosphate feed. <br />The disinfection system was designed for the use of <br />gas chlorine with 1-ton storage cylinders. A stormwater <br />reuse system allows the city to recycle stormwater on <br />site and use it for irrigating the landscaping around the <br />plant and the adjacent boulevards located along Lake <br />Harrison Road. <br />This project included raw water mains constructed from <br />the west well field to the treatment plant in preparation <br />of the outlot located north of the treatment plant site for <br />a future neighborhood park. <br />KEY WSB STAFF: GREG JOHNSON, GREG GLUNZ <br />A Proposal for Design, Bidding, and Construction Administration for a <br />Water Treatment Plant for City of Lino Lakes <br />Relative Experience, Qualifications, & References 25 <br />