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The Bridge Type Selection Study shall consist of the follow- <br />ing work items: <br /> <br /> o Recommend bridge types to be included in the Pre- <br /> liminary P,S&E <br /> <br /> o Prepare quantity tabulations and cost opinion for <br /> alternative bridge and retaining wall types. <br /> <br /> o Prepare Bridge General Plans for the recommended <br /> structures. This includes the plan, profile, and <br /> typical cross section for each proposed bridge. <br /> <br /> o Prepare a constructibility evaluation for alterna- <br /> tive bridge. <br /> <br />The following alternatives will be evaluated in the study: <br /> <br /> o Bridge Structure Alternative <br /> <br /> - Precast, prestressed girder with cast-in-place <br /> reinforced concrete deck <br /> <br /> - Cast-in-place reinforced concrete box <br /> <br /> - Cast-in-place post-tensioned concrete box <br /> <br />Five (5) copies of the study will be submitted to Caltrans <br />and another copy to the Cities for concurrent review, com- <br />ment, and approval. <br /> <br />Task 3-11: Geometric Approval Drawing <br /> <br />Geometric Approval Drawings on standard Caltrans format <br />sheets and a summary memorandum presenting the roadway design <br /> <br /> 15 <br /> <br /> <br />