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2016-88 El TETRA TECH September 9, 2016 Mr. Paul Roy Environmental Services Director City of Clermont 3335 Hancock Rd. Clermont, FL 34711 Subject: City of Clermont Professional Engineering Services Proposal for the East Side Water Reclamation Facility Dewatering Improvements Tt# 200BP Gen/Clermont Dear Mr. Roy: Tetra Tech is pleased to furnish this proposal for professional engineering services to complete the dewatering improvements at the East Side Water Reclamation Facility. A detailed scope of services, compensation summary, and project implementation schedule are attached. We look forward to serving the City of Clermont on this project. If you should have any questions, please do not hesitate to contact me at 407-839-3955. Very truly yours, Approval: Tetra Tech City of Clermont D. Fox, P.E. By: 4°1/ . . YOK&O-4 Vice President Typed Name:Gail L.Ash, Mayor Attachments Date: )0 "Z� -201 BAF/ab/EWRF Dewatering/Roy090916 C: Brian A. Foulkes, P.E., Tetra Tech Tetra Tech 201 E.Pine Street,Suite 1000,Orlando,FL 32801 Tel 407.839.3955 Fax 407.839.3790 www.tetratech.com ATTACHMENT A SCOPE OF SERVICES CITY OF CLERMONT, FLORIDA EAST SIDE WATER RECLAMATION FACILITY DEWATERING IMPROVEMENTS I. PROJECT DESCRIPTION The City of Clermont (City) owns and operates the East Side Water Reclamation Facility (EWRF) located at 3335 Hancock Road. The facility has a Florida Department of Environmental Protection (FDEP) rated capacity of 4.0 MGD annual average daily flow(AADF) and is considered a Category II, Class B facility. The EWRF is an activated sludge plant consisting of influent screening, grit removal, splitter box, pre-anoxic basin, aeration, secondary clarification, chemical feed, filtration, and chlorination with an aerated sludge holding tank and dewatering of biosolids. The existing sludge dewatering facilities include a 1.5 M belt filter press and cake pump. The dewatering building was sized to accommodate an additional belt filter press. The City is interested in expanding the EWRFs dewatering capacity through the addition of a 2.0 M belt filter press in the existing dewatering building. The improvements will also include an open prefabricated metal building to house the biosolids trailer. This proposal is for professional engineering services associated with a design, bidding,and construction management of the EWRF Dewatering improvements. The tasks to be completed for this project are further described herein and will be performed in accordance with the City/Tetra Tech Continuing Contract and Agreement for Professional Engineering Services for Public Works Projects dated December 9, 2014. II. SCOPE OF SERVICES Tetra Tech shall provide professional engineering services necessary for design, permitting, bidding and construction of the proposed EWRF Dewatering Improvements. Services included are described in the tasks below. A. Final Design The final design will result in preparation of the bid documents, engineering drawings and specifications, which will be submitted to the City for review at 60-, 90- and 100-percent completion levels. Three (3) sets of drawings and specifications will be provided to the City for each review. A review meeting will be held with City following each submission. To ensure proper design of the facilities, Tetra Tech will obtain approval from the City for any substantial changes in the preliminary design prior to incorporation in the final design. Tasks to be completed during this phase are summarized below: 1. Attend a kick-off meeting/site visit with City Staff to finalize concepts. 2. Provide a limited topographic and horizontal survey in sufficient detail to facilitate the design of the contemplated improvements. The location of underground facilities will be based on record drawings and discussions with City Staff. Soft- digs are not included under this scope. BAF/ab/EWRF Dewatering/Scope o TETRA TECH Tt#200BP Clermont -1- 09/09/16 3. Review operating data and discuss desired dewatering capacity to ascertain component sizes for final design. 4. Collect and review cut sheets and technical data for the dewatering, cake pump, polymer system, dewatering components, wash water pump, and control panel. 5. Perform hydraulic calculations of the sludge feed pump(s)that will transfer sludge from the holding tank to the dewatering system. 6. Evaluate the wash water supply piping and identify any improvements needed to accommodate the proposed and future dewatering facilities. 7. Estimate filtrate and wash water flows and identify process drain improvements needed for the proposed dewatering equipment. 8. Perform load calculations and identify electrical improvements needed to accommodate the proposed equipment. It is anticipated that existing panels can be used to provide power to the proposed facilities and that improvements to the primary feeders, new transformers, or new switchboards will not be needed. 9. Prepare a comprehensive project manual that contains bidding, contractual documents and technical specifications for competitive bidding. The project manual and its contents will be formatted in accordance with the Construction Specification Institute (CSI). 10. A preliminary list of drawings is presented below: General Cover Sheet and Drawing Index Location Map, General Notes Legend and Abbreviations Partial Process Flow Schematic Civil Site, Grading and Geometry Plan Partial Yard Piping Plan Miscellaneous Yard Piping Details (2 Sheets) Structural Structural General Notes Dewatering Building Modifications New Building — Plan New Building —Sections& Details Miscellaneous Structural Details Process/Mechanical Dewatering Building Modifications— Plan Dewatering Building Modifications—Sections Dewatering Building Modifications— Details Mechanical Details (2 Sheets) BAF/ab/EWRF Dewatering/Scope TETRA TECH Tt#200BP Clermont -2- 09/09/16 Electrical Electrical Symbols and Notes Site Power Plan Dewatering Building & New Building Electrical Plan Single Line Diagrams Wiring Details Conduit & Cable Schedules Electrical Details (2 Sheets) Instrumentation &Controls Symbols &Abbreviations Process & Instrumentation Diagram Control Panel & I/O Layout(2 Sheets) 11. Cost estimates will be included with the 90% and 100% submittals. B. Permitting Tetra Tech will prepare and submit the following permit applications and supporting documentation to obtain regulatory permits for construction and operation the proposed facilities. Tetra Tech will also respond to requests for additional information(RAIs)from permitting agencies to clarify the original applications. All permit application fees will be paid by the City. 1. Complete FDEP Permit Application Form 62-620.910(11) for the proposed improvements as a "Minor Modification" to the existing facilities and respond to RAIs. 2. Provide supporting documentation to the selected contractor to support an application for a building permit from the City. C. Bidding Assistance Services Upon advertisement of the project by the City, Tetra Tech will assist the City with bidding of the project and will complete the following tasks. 1. Provide electronic copies of the bid documents for City to issue. 2. Attend one(1) pre-bid conference and one (1) site visits with prospective bidders. 3. Prepare and issue addenda, as approved by the City, containing clarifications or technical revisions that become apparent during bidding. 4. Review and tabulate bids, evaluate the low bidder's qualifications, and make recommendations regarding award of the contract. 5. Conform the construction documents at the end of the bidding phase to reflect any changes to the project design, construction drawings or specifications caused by addenda to bid packages or changes initiated by the City. BAF/ab/EWRF Dewatering/Scope O TETRA TECH Tt#200BP Clermont -3- 09/09/16 D. Construction Administration Services During the construction phase of the project, Tetra Tech will perform the following tasks. 1. Prepare for and attend at one (1) preconstruction meeting. 2. Attend five (5) periodic progress meetings and observe progress of the construction after the meetings. Limited meetings are anticipated due to the fact that lead times for equipment will consume the bulk of the contract time. 3. Review shop drawings to determine conformance with the design concepts of the project and compliance with the requirements provided in the contract documents. 4. Review monthly applications for payment. 5. Review requests for information (RFIs), provide interpretation of construction documents, and issue written clarifications or interpretations. 6. After successful demonstration tests and upon written request by the contractor, conduct a substantial completion inspection of the Project with the City and distribute a punch list of observed deficiencies to be completed by the contractor prior to the final completion date. The project will be certified substantially complete only if the work is sufficiently complete in accordance with the contract documents, so that the work can be utilized for the purposes for which it is intended. Upon written request by the contractor, conduct a reinspection to confirm that substantial completion punch list items have been addressed and subsequently provide a substantial completion certification to City. 7. Upon written request by the contractor, conduct a final completion inspection of the Project with the City to determine if the project is finally complete and compile and distribute a punch list of items to be addressed. Upon written request by the contractor, conduct a reinspection to confirm that final completion punch list items have been addressed and subsequently provide a final completion certification to the City. 8. Prepare record drawings for the City's use from information provided by the contractor delineating the dimensions, location, and elevation of all facilities constructed. Provide the City with one (1) CD-ROM electronic file of record drawings in AutoCAD current release, one (1) set of reproducibles and three (3) sets of prints of the record drawings. 9. Prepare and submit certifications and required supporting documentation to regulatory agencies having jurisdiction. BAF/ab/EWRF Dewatering/Scope O TETRA TECH Tt#200BP Clermont -4- 09/09/16 III. COMPENSATION SUMMARY The lump sum compensation for the Scope of Services described in Section II is summarized below. A detailed breakdown of the estimated compensation for the Scope of Services is presented in Attachment B. Phase Compensation Final Design $60,255 Permitting $3,108 Bidding Assistance $7,048 Construction Administration $26,612 Total $97,023 IV. SCHEDULE A detailed project schedule that addresses each activity is presented in below. 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