AVENUE A THROUGH RIVERFRONT RESEARCH PARK -ESTIMATE OF PROBABLE CONSTRUCTION COSTS <br />is the same used for Ferry Street in the Eugene U.S. Courthouse District project, i.e. 6" Dense <br />Graded AC over 8" Aggregate Base. <br />Illumination <br />The roadway illumination system will be in conformance with the City of Eugene standards. <br />Drainage <br />Drainage will be collected in a closed system of inlets and pipes. <br />Structures <br />A major drainage outfall crosses Avenue A and will be crossed by an approximately 100' <br />long bridge structure. <br />Right of Way <br />It is assumed that right of way for Avenue A will be purchased from the current property <br />owner. <br />PDX/AVENUE A TECH MEMO PAGE 2 OF 2 <br />