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. .. <br /> � � T : <br /> � <br /> REQUEST FOR PROPOSAL <br /> & CHANGE ORDER <br /> � Date: 11-06-02 RFP Number: 3 Deletion of a re ate surface cour f <br /> gg g se or <br /> Sediment Storage Facility staging area and <br /> revision to access road profile grade <br /> To: Koester Contracting Corporation City of Decatur Project 9956 <br /> 14649 Highway 41 North Lake Decatur Basin 6 Sediment Storage , <br /> Evansville, IN 47725 Facility and Dredge Mobilization Site , <br /> Construction ' <br /> Agreement Date: 08-20-2002 II <br /> The City of Decatur contemplates making certain changes, additions, and deletions to the work to <br /> be performed under the subject Agreement. Unless otherwise indicated in the description of <br /> change, accompanying drawings and specifications, all work shall conform to the contract <br /> documents. The Contractor is required to submit within 14 calendar days from the date herein a <br /> proposal and a detailed breakdown for this change. <br /> REASON for change: <br /> The existing aggregate base course for the staging area has been found to be sufficienf to support the <br /> � required construction activities, thereby eliminating the need to provide the proposed additional <br /> aggregafe surface course. The horizontal and vertical alignment for the existing access road from <br /> Station 56+50 to Station 73+27 is safisfactory and fhe existing aggregafe base course can be used as <br /> a base for the new 8"surface course(CA-6) w/filter fabric. <br /> DESCRIPTION of change including reference to drawings and specifications revised, new <br /> drawings and specifications issued: <br /> The 6"aggregafe surface course(CA-6) and�Ifer fabric shown in fhe Tvpical Section For Consfrucfion <br /> Sife Office And Parking Area on attached Plan &Profile Sheet No. 16 shall be delefed from fhe scope <br /> of work fo be performed. <br /> The existing horizontal and vertical alignmenf for the access road from Station 56+50 to Stafion <br /> 73+27 shall be used instead of fhe horizontal and vertical alignmenf shown on attached Plan &Pro�le <br /> Sheet Nos. 15 and 16. For this section the top surface of the existing access road shall be graded to <br /> remove all vegetative cover before placing the 8"compacfed CA-6 and filter fabric as shown in the <br /> Typical Section For Access Road on Plan &Profile Sheet No, 16. This new surface course shall also <br /> be extended approximafely 70'from access road Sta. 73+27 fo the intersection of the Access Road <br /> with Angle Crossing Road. The earth excavafion and embankment shown on Cross-secfion Sheets <br /> 121 through 134 shall not be required. <br /> SUB-CONTRACTORS affected by this change: <br /> • None. <br /> I:\Municipalities\City_of Decatur�4572-3\Change Orders\Change Order No 3.doc 1 <br />