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J . , 3 <br /> Project:California Street Overcrossing Project • <br /> Change Order No.4 <br /> Change Order Effective Date:August 8,2003 <br /> Item#89-Asphalt Concrete Pavement,Class A. Original estimated quantity of additional tons of <br /> asphalt concrete pavement,Class A,was exceeded during construction. <br /> Item#90-Asphalt Concrete Pavement,Class E. Original estimated quantity of tons of asphalt concrete <br /> pavement,Class E,was not required during construction. <br /> Item#92-Cement Concrete Sidewalk. Original estimated quantity of square yards of cement concrete <br /> sidewalk was not required during construction. <br /> Item#93-Cement Concrete Curb Ramp,Type B. Original estimated quantity of each of cement <br /> concrete curb ramp,Type B,was not required during construction. <br /> Item#95-Type A Thickened Edge for Sidewalk. Original estimated quantity of linear feet of Type A <br /> thickened edge for sidewalk was not required during construction. <br /> Item#96-Pavement Patch,Temporary,MC250. Original estimated quantity of tons of pavement patch, <br /> temporary,MC250,was exceeded during construction. <br /> Item#97-Pavement Patch,AC Pavement,Class A. Original estimated quantity of additional tons of <br /> pavement patch,AC pavement,Class A,was exceeded during construction. <br /> Item#98-Asphalt for Tack Coat. Original estimated quantity of tons of asphalt for tack coat was <br /> exceeded during construction. <br /> Item#99-Topsoil Type A,Three-Way Mix. Original estimated quantity of cubic yards of topsoil,Type <br /> A,three-way mix,was exceeded during construction. <br /> Item#100-Temporary Water Pollution/Erosion Control. Original estimated quantity was not required <br /> during construction. <br /> Item#101-Construction Geotextile for Temporary Silt Fence. Original estimated quantity of linear <br /> feet of construction geotextile for temporary silt fence was not required during construction. <br /> Item#102-Hydroseeding. Original estimated quantity of square yards of hydroseeding was not required <br /> during construction. <br /> Item#110-Bark Mulch. Original estimated quantity of cubic yards of mulch was exceeded during <br /> construction. <br /> Item#111 -Topsoil,Type A. Original estimated quantity of cubic yards of topsoil,Type A,was exceeded <br /> during construction. <br /> Item#112-Metal Edging. Original estimated quantity of linear feet of metal edging was exceeded <br /> during construction. <br /> Item#119-Cement Concrete Curb&Gutter,Type A-1. Original estimated quantity of linear feet of <br /> cement concrete curb and gutter,Type A-1,was not required during construction. <br /> Item#120-Paint Stripe. Original estimated quantity of linear feet of paint stripe was not required during <br /> construction. <br /> Item#121-Plastic Gore Stripe. Original estimated quantity of linear feet of plastic gore stripe was <br /> exceeded during construction. <br /> Item#122-24-Inch Plastic Crosswalk Stripe. Original estimated quantity of linear feet of 24-inch <br /> plastic crosswalk stripe was not required during construction. <br /> Item#123-Plastic Stop Bar. Original estimated quantity of linear feet of plastic stop bar was exceeded <br /> during construction. <br /> Item#126-Raised Pavement Markers,Typel. Original estimated quantity of hundred count raised <br /> pavement markers,Type I,was not required during construction. <br /> Item#127-Raised Pavement Markers,Type2. Original estimated quantity of hundred count raised <br /> pavement markers,Type 2,was exceeded during construction. <br /> Item#132-Telemetry Cable,6 Pair. Original estimated quantity of linear feet of telemetry cable,6 pair, <br /> was not required during construction. <br /> Item#133-Telemetry Cable,25 Pair. Original estimated quantity of linear feet of telemetry cable,25 <br /> pair,was not required during construction. <br /> Item#136-Traffic Control Labor.Original estimated quantity of hours of traffic control labor was not <br /> required during construction. <br /> 14 <br /> Exhibit A <br /> Page 10 of 11 <br />