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<br />March 7, 2007 <br />Nelson-Rudie & Associates, Inc. <br />Structural -Mechanical -Electrical <br />Consulting Engineers <br />Rich Czech <br />City Of Elk River- Arena Manager <br />1000 School Street NW <br />Elk River, MN 55330 <br />Re: Lighting Retrofit of Olympic Rink <br />Rich: <br />2575 University Ave. West <br />Suite 135 <br />St. Paul, MN 55114 <br />Please find below our proposal to change the lights from HID to fluorescent on the <br />above mentioned project. The new lighting will provide an average of over 70 <br />foot-candles and more light over the seating areas which had minimum levels <br />before. <br />New Rink Li hting_: <br />• Remove existing 1000W MH fixtures <br />• Provide 106 4-foot, 6-lamp fixtures <br />• Install new 480/277V panel <br />• Provide lighting control panel and two control stations for new lighting <br />Preliminary Budget: $50,000 to $60,000 <br />Break out cost for the lighting control panel: $3,500 <br />New Walking Track Lights <br />• Provide twenty-two (22) new strip fixtures around track <br />• Provide control; either regular switching or tie into new lighting panel <br />Preliminary Budget: $5,500 to $6,100 <br />Engineering Fees are based upon your expectations of level of "completeness." <br />For this project our fees would range between $2,000 and $3,000. <br />Attached is the photometric layout with the new light fixtures. It indicates an <br />average of approximately 71 foot candles. <br />Dennis A. Nelson, P.E. <br />Scott F. Rudie, P.E. <br />Andrew N. Erdmann, P.E. <br />Joseph M. Pearce, P.E. <br />Michael D. Woehde P.E. <br />TeI: (651) 644-2400 <br />Fax: (651)647-4120 <br />www,nelsonrudie.com <br />