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WSB <br />& Associates, Inc. engineering • planning • environmental • construction <br />April 29, 2015 <br />Mr. Michael Grochala <br />Community Development Director <br />600 Town Center Parkway <br />Lino Lakes, MN 55104 <br />701 Xenia Avenue South <br />Suite 300 <br />Minneapolis, MN 55416 <br />Tel: 763-541-4800 <br />Fax: 763-541-1700 <br />Re: Proposal and Fee Estimate for Professional Engineering Services <br />Mattamy Homes Development Stormwater Reuse and Irrigation System Feasibility Study <br />City of Lino Lakes, MN <br />Dear Mr. Grochala: <br />WSB & Associates, Inc. (WSB) is pleased to present this proposal to the City of Lino Lakes <br />(City) to provide professional engineering services for developing a feasibility study (Study) for <br />stormwater irrigation at the Mattamy Homes development. The Mattamy Homes development is <br />located north of County Road 14 between 20th Avenue North and Interstate -35E. The City hopes <br />that irrigation in the development can be entirely achieved using stormwater withdrawal from the <br />development's retention ponds. The development's system is unique in that individual homes <br />will connect directly to the irrigation system and each residential home will retain control over <br />the irrigation system. <br />To ensure this goal is achievable, the proposed Study conducted by WSB will include the <br />following tasks specific to the Mattamy Homes Development: <br />1. Water balance model including estimated irrigation quantities, anticipated potable water <br />usage reduction, anticipated pond water volumes/levels, and estimate stormwater runoff <br />based on historical rainfall; <br />2. Preliminary design schematics for the irrigation system including filtration, pumps, and <br />piping; <br />3. Cost estimate and funding alternatives for system; and <br />4. Preliminary ordinance review to identify possible policy revisions for irrigation system <br />controls/ownership. <br />WSB's project scope and proposed work plan as presented is based on our understanding of the <br />project, discussions with City Staff, and experience on similar projects. The following are the <br />major tasks that will be performed in preparing the City's stormwater reuse and irrigation system <br />feasibility study. <br />Equal Opportunity Employer <br />wsbeng.com <br />CAUsers\diane.kankee\AppData\Local\Microsoft\Windows \Temporary Internet Files \Content.Outlook\ERBAAUDX\042915 LTR PROP - Lino Lakes.di <br />