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ARCADIS Design & Consultancy for natural and built assets valves, wiring and appurtenances and variable frequency drives associated with the RAS/WAS Pumps. Additionally, the consultant will review the existing level sensors within the RAS/WAS splitter box and the existing 150 gpm rotary drum thickener for replacement. CONSULTANT will review available information on the existing RAS/WAS Pumps and RDT, including as -built drawings, equipment cut sheets, and historical operating data to establish replacement requirements for the new pumps. As part of this assessment, CONSULTANT will identify up to three suitable equipment manufacturers that can meet the performance and retrofit requirements to replace the existing equipment within the existing site with minimal modifications and have the manufacturer provide a list of installations of their equipment within Florida. CONSULTANT will develop concept level construction costs for the replacement of the pumps along with a preliminary construction schedule and phasing plan that will allow for construction/replacement work to occur while the Central Wastewater Plant is maintained in service. CONSULTANT will prepare a draft Preliminary Design Technical Memorandum summarizing the findings and recommendations of the pump replacement assessment. The memorandum will be submitted to the COUNTY for review and comment. An electronic copy (.pdf) of the draft memorandum will be submitted to the COUNTY. Task 2.3.2 Meeting to Review Draft Technical Memorandum Within about two weeks after the draft technical memorandum submittal, CONSULTANT will lead a meeting with the COUNTY to review the information presented in the memorandum and gather OWNER comments. The meeting will serve as an open forum to discuss preliminary design issues, including equipment preferences. Task 2.3.3 Final Preliminary Design Technical Memorandum Upon receiving comments at the review meeting, CONSULTANT will finalize the preliminary design recommendations and prepare and submit a Final Preliminary Design Technical Memorandum. An electronic copy (.pdf) of the final memorandum will be submitted to the COUNTY. 2.4 Task 4 — Detailed Design Based upon the recommendations presented in the Preliminary Design Technical Memorandum, the CONSULTANT will develop design documents. These design documents will consist of Contract Drawings and Technical Specifications and will be incorporated by the COUNTY into a bid package for public procurement. The COUNTY'S Standard "front end" documents consisting of General Conditions will be utilized. Contract Drawings will be prepared in AutoCAD 2018 or later version. Technical Specifications will follow the MasterFormat® 2016 from the Construction Specifications Institute (CSI).