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<br />Section 1 <br /> <br />Task Summary <br /> <br />that an existing CDNl pilot plant trailer with the High Recovery RO system <br />will be used, and that limited modifications will be needed to configure the <br />trailer for the proposed pilot testing. <br /> <br />'IIIl Deliverables: 5 sets of preliminary construction plans and installation details <br />with 15 to 20 drawings; 10 sets of the final construction plans and installation <br />details incorporating comments from ECCV and the Funding Agency <br /> <br />'IIIl Level of Effort: 80 hours for Process Project Engineer, 40 hours for Electrical <br />Project Engineer, 40 hours for CAD operator, and 20 hours for Pilot Plant <br />i\hnager <br /> <br />Task 3 - Procure and Install Pilot Plant Equipment at Proiect Site <br /> <br />After the draft pilot testing work plan is reviewed and approved by ECCV, <br />purchase orders will be issued for the PSO vibratory shear brine concentrator, the <br />RO membranes and pumps for the high recovery RO system, 2 gallons per hour <br />spray dryer, and the miscellaneous ancillary components needed for the pilot <br />testing systems CDNl's high recovery RO pilot plant trailer and cargo containers <br />for the other pilot equipment will be delivered to the site. As equipment is <br />received, plumbers, electricians, and process engineers will be mobilized to the <br />site for installation of the treatment components. <br /> <br />'IIIl Assumptions: Electric power, potable water, and a connection to the sanitary <br />sewer are available at the site. An electric power feed from the main <br />distribution panel is available, and a temporary overhead cable can be routed <br />to the pilot plant trailer and cargo container. Temporary pota ble water and <br />drain lines can be buried from the trailers to the connection points A fork lift <br />will be rented to unload heavy equipment from the deliver trucks and place it <br />in the containers. <br /> <br />'IIIl Deliverables: Record drawings of the completed installations. <br /> <br />'IIIl Level of Effort: 80 labor hours for plumbers and equipment service personnel <br />to install the equipment;. 24 hours for an electrician to install power and <br />instrumentation wiring. <br /> <br />Task 4 - Start-up and Commissioning Pilot Plant Equipment <br /> <br />Once the equipment is installed, the pilot plant process engineers and the service <br />teclmicians for the various pieces of treatment equipment will begin pressure <br />and flow testing of the components to verify proper operation. The high recovery <br />equipment will be operating at pressures greater than 1,000 pounds per square <br />inch (psi), so proper assembly is Clitical. During this phase the instrumentation <br />will be calibrated and communication with the supervisory control and data <br />acquisition (SCADA) system verified. Once all the equipment is operating <br />properly then treatment testing will begin at a low recovery rate to establish a <br />steady/state benchmark condition. <br /> <br />1-2 <br />