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INTER -OFFICE MEMORANDUM <br />DEPARTMENT OF PUBLIC WORKS <br />DIVISION OF UTILITIES <br />TO: Members of the Board of Public Works <br />Eric Horvath, Director of Public Works <br />Michael Schmidt, Board of Public Works Attorney <br />FROM: Al Greek, Director of Utilities <br />Jacob M. Klosinski, Assistant City Engineer <br />SUBJECT: Agenda Request Form — Change Order No. 2 <br />Project No. 116-053: Calvert Street Lift Station Replacement <br />DATE: August 11, 2017 <br />The Division of Utilities is requesting the Board of Public Works approval of Change Order No. 2 <br />for Project No. 116-053 Calvert Street Lift Station Replacement. Refer to attached documents <br />for supporting details. <br />Change Order No. 2 addresses the following changes: <br />Item 22: Lift Station <br />Lift Station, decrease in cost due to change in wall sleeve arrangement ($ 2,305.60) <br />Item 5: Temporary Erosion and Sediment Control <br />Erosion Control, decrease in cost due to silt fence quantity reduction ($ 998.00) <br />Item 16: Doghouse Manhole <br />Manhole Structure No. 4, decrease in cost due to reduction of fittings ($ 3,454.00) <br />Item 16: Doghouse Manhole <br />Doghouse Manhole, Testing Credit ($ 308.00) <br />Item 22: Lift Station <br />Concrete, Testing Credit ($ 132.00) <br />NET DECREASE FOR CHANGE ORDER NO. 2 ITEMS ($ 7,197.60) <br />Original Contract Sum $ 917,000.00 <br />Net change by previously authorized change orders $ 10,805.80 <br />The contract sum prior to this change order $ 927,805.80 <br />By this change order, the project amount decreases by ($ 7,197.60) <br />The new contract sum including this change order is $ 920,608.20 <br />This Change Order represents a total change of -0.78% <br />Total change for the entire project +0.40% <br />Time Extensions resulting from Change Order No. 2: <br />Substantial Completion. + 0 days <br />Final Completion: +30 days <br />