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r <br />4. WAYZATA SYSTEM EXTENSION <br />CAPACITY 54 residential units connected <br />II units reserve (existing vacant lots) <br />65 units design capacity <br />DISCHARGE Wayzata municipal system <br />CONSTRUCTION 1970 Project: 8" VCP gravity <br />1977 Project (private): 8" PVCgravity <br />1979 Project (private): 8" PVC gravity <br />This portion of the Orono municipal sewer systemfimctions as an extension of the Wayzata <br />system serving existing housing adjacent to the Wayzata border. The majority of the project <br />was extended in 1970 to provide sewer (and water) to the existing Chevy Chase <br />neighborhood. The two private projects provide service to small developments of vacant <br />land within the service area. As in the case of Hackberry, the surrounding land use is very <br />low density rural residential. There is design capacity in this system only to service the <br />existing vacant residential lots with no capacity allocated for any future system expansion. <br />These 65 units flow directly into the Wayzata system and are therefore not included in the <br />design capacity of the Orono-Long Lake Interceptor. <br />(Only minor revisions needed re Wayzata system) <br />Need to add and detail the following as separate systems: <br />5. Minnetonka Bluffs/West Femdale/Edcewood Hills/Woodhill CC System <br />6. County Road 15 Marinas System <br />7. Cr\'stal Bav System including Heritage and Bavridge <br />8. Bracketts Point System <br />9. Orono Orchards System <br />The municipal sanitary sewer design capacities listed in this plan are those ultimate <br />capacities utilizedfor final design of the Orono-Long Lake interceptor. <br />A major function of Orono's 1977 Comprehensive Sewer Plan was the engineering review <br />and analysis of the ultimate design capacity of the Orono municipal sewer system as a <br />necessary criteria for the final design of A/fVCC’s Orono-Long Lake Interceptor. <br />The municipal .system was analyzed by McCombs-Knutson Associates to determine the <br />actual number of existing and potential users, the crit ical pipe s ize and s Iope. the lift station <br />capacities and the expectable rates for average and peakflows. The study methods and raw <br />data are assembled in the appendix section of this CSPP as they appeared in the 1977 CSP . <br />The net system capacity is summaried as follows: <br />I <br />CMP 6-39