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5 <br /> Project: <br /> Change Order no. <br /> Change Order Effective Date: <br /> • Payment for remobilization of AAA Rockeries as the City added additional rockeries to the <br /> contract,after the subcontractor had completed the original designed rockery installation and <br /> demobed. <br /> • Payment for the additional gathering of survey data along the side slope and the top of the slope @ <br /> right-of-way line required,to redesign the structural soil nail wall. Payment for street cross <br /> section survey to redesign top of curb grades in order to identify areas required for grinding and to <br /> lesson tonnage of asphalt concrete pavement class B used for pre-leveling. <br /> • Payment for grinding the existing asphalt concrete pavement. <br /> • Payment for supplying Hilficker wall geogrid materials. <br /> • Payment for removal costs of additional trees above what the plans specified. <br /> Examples of the work that was completed and paid for on a force account basis are described below. A <br /> complete list of the summary of these force account sheets is available upon request. <br /> • Relocate existing side sewers,water services and existing unforeseen storm drains along the <br /> project. <br /> • Payment to pothole for Geotechnical soil classification purposes. <br /> • Pothole to verify location of existing utilities. <br /> • Payment for installation of temporary erosion control measures. <br /> • Re-sloping of the excavated material along the side slope for installation of the structural wall at <br /> the direction of GeoEngineers. <br /> • Assist and set grades for Rucker Avenue Parking lot resurfacing. <br /> • Remove and disposed of existing telemetry line where in conflict with new design grades for curb, <br /> gutter and sidewalk,along the west side Evergreen Way. <br /> • Re-grade sub-grade for revised curb and gutter grades as adjusted in field. Adjust new catch <br /> basins to revised curb grades. <br /> • Raise existing interconnect vault to grade. Excavate&reconstruct lid section to match new <br /> design. <br /> • Pay for additional open for business signs not agreed upon in earlier work change directive. <br /> • Purchase new manhole ring and covers on existing manholes. <br /> • Pay for the crack sealing of the existing asphalt surface on Evergreen Way prior to paving. <br /> • Pay for rockery caps installed for along the project. <br /> • Pay for modifications to existing light pole base and service cabinet and corner of 41st street and <br /> Rucker. <br /> • Pay for additional work in areas involved in the construction of the new stairways along west side <br /> Evergreen Way between 42nd and 43`d street. <br /> Item#72—Street Sweeping—Rate Corrected. The special provisions called for a bid item for street <br /> cleaning.None was allowed in the bid proposal. The original street sweeping item was entered on the pay <br /> estimate sheet under bid item#71 but was paid at the incorrect unit price. This bid item#71 will not be <br /> used to pay for street sweeping. A new bid item#72 entitled,"Street Sweeping—Rate Corrected"will be <br /> used. <br /> Item#73—Electrical Issue. A couple modifications to electrical work are being paid for under this bid <br /> item. They involved the removal and relocation of an existing light pole base in the way of a new driveway <br /> and the relocation of new j-boxes do to conflict with existing Qwest duct bank. <br /> Exhibit A <br /> Page 9 of 11 <br />