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EXHIBIT A-1 14 <br /> SCOPE OF WORK <br /> o Establish tie-in point to existing 24-inch CCP line <br /> o Establish design basis for onshore section (surface lay on precast anchor blocks, <br /> minimal excavation on face of levee <br /> o Establish pipe material and joint details for onshore section <br /> o Establish alignment and profile for extension up and over the levee <br /> o Calculate thrust forces and restraint system <br /> o Air relief valve on dam crest <br /> • Offshore section <br /> o Confirm design basis for outfall (HDPE with precast concrete anchors) <br /> o Establish final alignment and profile on project base map <br /> o Establish SDR for HDPE pipe <br /> o Precast concrete anchor design and details <br /> o Buoyancy calculations <br /> o Pull forces and pressures during deployment <br /> o Holdfast requirements <br /> o Outfall terminus details <br /> • Closure connection location and details <br /> • Staging requirements and location <br /> Task 300 -Recovered Water Pump Station Modifications <br /> The following tasks will be conducted to establish the design for the recovered water pump <br /> station modifications: <br /> • Create base drawing based on existing drawings and as-built data from site visit <br /> • Inventory existing pumps and appurtenances from site visit <br /> • Inventory operating conditions (flow rate, discharge pressure, electrical draw)during site <br /> visit <br /> • P&ID electrical and I&C system by subcontractor (tentatively Tetra Tech). <br /> • Establish fourth pump and motor specifications <br /> • Establish discharge valving and instrumentation requirements <br /> ▪ Design/select prefabricated building <br /> • Prepare drawings for pump addition, piping and valving improvements,building, <br /> electrical and I&C <br /> Task 400-JARPA Permit Application <br /> Cosmopolitan Engineering will prepare a Joint Aquatic Resources Permit Application (JARPA), <br /> which the city may distribute to any agencies that are determined to have jurisdiction over the <br /> project. The following tasks will be conducted for the proposed construction within Lake <br /> Chaplain: <br /> • Prepare figures based on JARPA instructions <br /> • Prepare JARPA application written section including the following: <br /> • Written description of construction means and methods <br /> Page 4 of 6 <br />