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� <br /> ' Request for Approval of Change in Plans–City Project 2003-24 <br /> Page 1 of 3 �I <br /> Memorandum To: Bob Davidson, Engineering Technician Supervisor <br /> From: David A. Horn, Engineering Technician <br /> Subject: Request for Approval of Change in Plans–City Project 2003-24 <br /> Explanations for the following quantities are provided as follows: <br /> • Shaping and grading roadway: $3,491.40 deduction <br /> Removal of Alley 5 from quantities due to housing development performing alley work. <br /> • Aggregate Base Course, Ty B 8-inch: $33,840.00 deduction <br /> Change in design plans for Stone Street from stone base preparation, no stone used for <br /> Alley 5 &Alley 1. <br /> • Processing Soil Cement Base Course: $15,787.20 deduction <br /> Unit was not used in reconstruction of Maywood Court, Melrose Court and McKinley <br /> Avenue (Main to Water). <br /> • Cement: $37,545.16 deduction <br /> Unit was not used in reconstruction of Maywood Court, Melrose Court and McKinley <br /> Avenue (Main to Water). <br /> — • Earth Excavation: $11,799.50 addition <br /> Project added the Phillips Drive, Westdale Drive, and additional Wayside Drive. <br /> • Bituminous Material (Prime Coat)RC 70/CSS-1H: $1,675.52 deduction <br /> Application rate was lower than projected rate for project book. <br /> �` • Bituminous Surface Removal Butt Joints: $10,004.09 addition <br /> Project did not calculate side street returns in the original estimate. <br /> — • PCC Driveway Pavement, 6-inch: $5,500.55 addition ' <br /> Pavement on McKinley Street was widened to allow maximum use of the road. <br /> — • PCC Driveway Pavement, 10-inch: $7,543.00 addition <br /> Pavement was lengthened from original quantity to correct street drainage problem. <br /> • Bituminous Surface Removal 1-1/2 inch: $3,220.80 deduction <br /> First Drive was omitted from contract due to delay in resolving IEPA monitor well <br /> questions. <br /> -� • PCC Driveway Removal: $4,572.88 addition <br /> Quantity accidentally omitted removal for 6-inch PCC driveway pavement and had <br /> increase from the additional length of 10-inch pavement. <br /> • Valve Box Milling: $153.55 addition <br /> Additional valve was uncovered on Pershing Road. <br />