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E�ibit A <br /> SCOPE OF WORK <br /> SHORE OAK PUMP STATION <br /> Shore Oak Pump Station is located in the cul-de-sac at the end of Shore Oak Drive and serves the 14 <br /> homes on Shore Oak Drive. The Sanitary District of Decatur maintains this pump station and has <br /> asked the City to replace the station due to ongoing operational issues. <br /> The existing station has duplex grinder pumps discharging into a 3 inch force main. The force main <br /> discharges into the gravity sewer on South Shores Drive. <br /> 1. Meet with City and Sanitary District staff to review performance of the station and force main, <br /> and to determine any specific improvements that would benefit 0&M. <br /> 2. Review any available pump records,flow rates and run time for the station. <br /> 3. Perform pump flow tests to verify the existing pump flow rates. <br /> 4. Review the adequacy and performance of the existing pump station and appurtenances. <br /> 5. Review the adequacy and performance of the 3"force main. <br /> 6. Review the existing electrical service that supplies the pump station. <br /> 7. Perform the necessary field surveys to properly site and design the improvements. <br /> 8. Select new pumps that will properly serve the subdivision and work with the force main. <br /> 9. Select new controls that will operate the station and meet the requirements of SDD. I'� <br /> 10. Design the rehabilitation or replacement of the existing station. , <br /> 11. Determine the need for any by-pass pumping during construction. <br /> 12. Identify temporary construction easements needed. ' <br /> 13. Prepare any necessary temporary easement plats. Actual negotiation of easement terms with <br /> property owners will be performed by the City or the City's agents. <br /> 14. Prepare construction plans and specifications necessary for advertisement, bidding and <br /> construction of the improvements will be prepared. <br /> 15. Prepare IEPA construction permits for the new pumping system. <br /> 16. Meet the SDD Staff to review details of the improvements, and how those improvements will <br /> affect O&M. <br /> 17. Utilize the City's front end specifications as part of the bidding documents. <br /> 18. Prepare an opinion of probable cost for the improvement. <br /> 19. Assist the City in the bidding process. <br /> 20. Answer technical questions from potential contractors and suppliers during the bidding phase. <br /> 21. Review bidding results and prepare recommendation of award. <br /> GREEN OAK FORCE MAIN <br /> Green Oak Pump Station is located at the intersection of Green Oak Drive and Susan Drive on the <br /> city's northwest side. The pump station has a 4" cast or ductile iron force main that extends about <br /> 1,000 feet to a manhole at Susan Drive and Valley Drive. This force main has had multiple breaks <br /> Last Revised:05-15-2013 !�-1 <br />