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Backup Documents 09/28/2021 Item #11A
ORIGINAL DOCUMENTS CHECKLIST & ROUTING SLIP TO ACCOMPANY ALL ORIGINAL DOCUMENTS SENT TO i i R THE BOARD OF COUNTY COMMISSIONERS OFFICE FOR SIGNATURE Print on pink paper. Attach to original document. The completed routing slip and original documents are to be forwarded to the County Attorney Office at the time the item is placed on the agenda. All completed routing slips and original documents must be received in the County Attorney Office no later than Monday preceding the Board meeting. **NEW** ROUTING SLIP Complete routing lines#1 through#2 as appropriate for additional signatures,dates,and/or information needed. If the document is already complete with the exception of the Chairman's signature,draw a line through routing lines#I through#2,complete the checklist,and forward to the County Attorney Office. Route to Addressee(s) (List in routing order) Office Initials Date 1. Risk Risk Management hf/fr 2. County Attorney Office County Attorney Office ' 4y [ 4. BCC Office Board of County , `� Commissioners T� 1c�-' \ '�j'oLn 4. Minutes and Records Clerk of Court's Office 5. Procurement Services Procurement Services PRIMARY CONTACT INFORMATION Normally the primary contact is the person who created/prepared the Executive Summary. Primary contact information is needed in the event one of the addressees above,may need to contact staff for additional or missing information. Name of Primary Staff Vanessa Miguel/Purchasing Contact Information 239-252-6020 Contact/Department Agenda Date Item was September 28,2021 Agenda Item Number 11.A. Approved by the BCC Type of Document AMENDMENT Number of Original 1 Attached Documents Attached PO number or account N/A 04-3673 Carollo number if document is Carollo Engineering to be recorded Engineering INSTRUCTIONS & CHECKLIST Initial the Yes column or mark"N/A"in the Not Applicable column,whichever is Yes N/A(Not appropriate. (Initial) Applicable) 1. Does the document require the chairman's original signature STAMP OK N/A 2. Does the document need to be sent to another agency for additional signatures? If yes, N/A provide the Contact Information(Name;Agency;Address;Phone)on an attached sheet. 3. Original document has been signed/initialed for legal sufficiency. (All documents to be VM signed by the Chairman,with the exception of most letters,must be reviewed and signed by the Office of the County Attorney. 4. All handwritten strike-through and revisions have been initialed by the County Attorney's N/A Office and all other parties except the BCC Chairman and the Clerk to the Board 5. The Chairman's signature line date has been entered as the date of BCC approval of the VM document or the fmal negotiated contract date whichever is applicable. 6. "Sign here"tabs are placed on the appropriate pages indicating where the Chairman's VM signature and initials are required. 7. In most cases(some contracts are an exception),the original document and this routing slip N/A should be provided to the County Attorney Office at the time the item is input into SIRE. Some documents are time sensitive and require forwarding to Tallahassee within a certain time frame or the BCC's actions are nullified. Be aware of your deadlines! 8. The document was approved by the BCC on September 28,2021 and all changes N/A is not made during the meeting have been incorporated in the attached document. The an option for County Attorney's Office has reviewed the changes,if applicable. 1is line. 9. Initials of attorney verifying that the attached document is the version approved by the ``' jqt BCC,all changes directed by the BCC have been made,and the document is ready for the , , op ion for Chairman's signature. EP bi�+li11Q;; 4110 Risk Management -, EIGHTH AMENDMENT TO CONTRACT #04-3673 FOR "Professional Engineering Services for Design of the Northeast Water Reclamation Facility and Water Treatment Plant" THIS AMENDMENT,made and entered into on this pday of 5mr ,2021 by and between Carob Engineers,Inc., (referred to herein as "Consultant")and the ollier County, a political subdivision ofthe State of Florida(referred to herein as"Owner"or"COUNTY")(collectively the"Parties"). WHEREAS, on December 14, 2004 (Agenda Item 10.E.), the County entered into Contract No. 04-3673 with the Consultant to provide professional engineering services for design and related . consulting services for the construction of the Northeast Water Reclamation Facility(NERWRF) and the Northeast Water Treatment Plant (NEWTP) in the amount of$11,752,020 with the performance of the services to be phased in on an annual approval of funds by the Board for each fiscal year of the duration of the contract(Project No. 70902, hereafter, the "Project"); and WHEREAS,on March 18, 2005,the County administratively approved Amendment No. 1 to replace section 8.1 and 8.2 of Article Eight, Indemnification, of the Contract to update the contract indemnification clause; and WHEREAS, on November 15, 2005 (Agenda Item 10.G), the County approved Amendment No. 2 in the amount of$1,144,432 for services related to the revised phasing of development for the NERWRF and NERWTP bringing the total Contract amount to $12,869,452.00; and WHEREAS, on January 26, 2010 (Agenda Item 16.C.2), the County approved Amendment No. 3 to include Exhibit A3-A, Supplemental Terms and Conditions and to "hibernate" the Project, while allowing for oversight and management of activities during the hibernation, and providing for future reactivation of the Contract; and WHEREAS,on February 27, 2015,the County administratively approved Amendment No. 4 to include Exhibit A-4 to replace in its entirety,Article Four-Time,Paragraph 4.1,to extend the period for the Consultant to provide services through the eventual completion and closeout of all services required on the Project; and WHEREAS,on September 26,2017(Agenda Item 16.C.1),the County approved Amendment No 5 to reactivate the Contract, amend hourly rates, as set forth in Schedule B- Attachment B and approve a new proposed Scope of Work (Exhibit A5-A) providing for the update of the Northeast Water Reclamation Facility and Northeast Regional Water Treatment Plant design criteria in the amount of$172,642; and WHEREAS, on April 24, 2018 (Agenda Item 16.C.7), the County approved Amendment No. 6 to include Exhibit A6-A and Exhibit A6-B to provide for an additional scope of work to the Northeast Utility Facility Site to create a Northeast Base Map, site plan modifications, identify parcel plat and provide associated time and material fees in the amount of$149,943; and WHEREAS, on July 14, 2020 (Agenda Item 11.11.J), the County approved Amendment No. 7 to include Exhibit A7-A and Exhibit A7-B to provide for an additional scope of work, schedule, and fees to Consultant to include the necessary project and quality management, public involvement services,and CMAR coordination to support this phase in the amount of$1,637,264.00. Page 1 of 20 Eighth Amendment to Contract#04-3673 i 1A WHEREAS, based upon the current and anticipated increased growth patterns in Collier County,the Parties desire to amend the Contract to include Exhibit A8-A and Exhibit A8-B to amend the Consultant's rates to provide an adjustment based on the applicable Consumer Price Index increase (as Provided in Schedule B—Attachment B of the Contract)and to provide for an additional scope of work, schedule and fees to Consultant to include the necessary project management,preliminary design, detailed design, permitting assistance, public involvement services, and CMAR coordination to support design updates and permitting of the NERWRF in the amount of$4,819,950. NOW, THEREFORE, for good and valuable consideration, the receipt of which is hereby acknowledged, and in consideration of the mutual promises and covenants contained herein, the Parties acknowledge and agree to amend the original Contract as follows: 1. Parties agree to include and incorporate attached Exhibit A8-A and A8-B as part of the duties and obligations in in performing under this Contract. 2. The Consultant's hourly rates as set forth in Schedule B — Attachment B of the Contract is hereby amended as follows: Engineers/Scientists Hourly Rate Assistant Professional $105 $142.95 Professional $4-3-7 $186.51 Project Professional $165 $224.63 Lead Project Professional $178 $242.33 Senior Professional $49 $265.47 Technicians Technician $78 $106.19 Senior Technician $4-1-9 $162 Support Staff Word Processing/Clerical $77 $104.83 Other Direct Expenses Travel and Subsistence At cost Mileage $0.60/mile 3. All other terms and conditions of the Contract shall remain in force. Page 2 of 20 Eighth Amendment to Contract#04-3673 IN WITNESS WHEREOF, the Parties have each executed this Eighth Amendment to the Contract effective as of the date set forth above by an authorized agent or person. ATTEST: Crystal K.Kinzel,Clerk of Court& BOARD F COMMISS NERS Comptroller COLLIE ,FLORID BY: AA-t;l. (_ift - By: Penny Taylor, Dated: 1 (SEAL)Attest as to Chai H rman:1 signaturej °niy; Appbv as to F., and Legality: "•—•\ / Limey_ Scott R.T , ' :' County Page 3 of 20 5' Eighth Amendment to Contract#04-3673 �^ 1 1 A Contractor's Witnesses: CONTRACTOR: Carollo Engineers,Inc. k L4444 By:, First Witness Signature " / 1 t ST?)r1 Robert Cushing,PhD,PE/SVP 1`Type/print witness name l'Typelprint signature and titlel' Da/V2oz/ &WA 4'16atifiLIO•Wy...--- Second Witness Lau WA, 80( qfr1 fger 1'Type/print witness name Page 4 of 20 Eighth Amendment to Contract#04-3673 EXHIBIT A8-A 1 1 A Amendment No.8 to Contract#04-3673 Professional Engineering Services for the Design of the Northeast WRF and WTP SCOPE OF SERVICES NEUF Water Reclamation Facility Design and Permitting BACKGROUND AND PURPOSE Plans and specifications for the Northeast Water Reclamation Facility (NEWRF), Water Treatment Plant (NEWTP), and associated facilities (Northeast Utility Facility - NEUF) were signed, sealed, and put in storage in 2010. Since that time, technologies, O&M staff preferences, and level of service requirements have evolved.Per the January 24,2019 Board of County Commissioners(BoCC)meeting,construction of the new 4-mgd(expandable to 12 mgd)Northeast WRF will begin in 2022 using a Construction Manager at Risk(CMAR)delivery method. Interim wastewater facilities are currently being constructed at the site.These interim facility assets will be used for the permanent facility to the extent possible. The existing design is MLE with clarifiers and filtration,and the new design will modify the design to membrane bioreactor(MBR)technology. The Project involves multiple steps associated with the overall implementation,including: - DIW and Site Work including DIW design, permitting, and construction and updated full site civil design, permitting, and early site work construction. - WRF Design and Permitting including preliminary and detailed WRF design in conjunction with CMAR coordination and Cost Model/Guaranteed Maximum Price(GMP)development review. - WRF Construction including construction of the WRF and other associated features not previously constructed. - WTP Design and Permitting including preliminary and detailed WTP design in conjunction with CMAR coordination and Cost Model/Guaranteed Maximum Price(GMP)development. - WTP Construction including construction of the WTP and other features not previously constructed. The DIW and Site Work is currently being delivered under Amendment 7-NEUF Deep Injection Well Permitting and Construction and Site Design,Permitting, and Early Work Construction. This Scope of Services is limited to the WRF Design and Permitting step of the Project.CONSULTANT services during this WRF Design and Permitting project will also include the necessary project management, public involvement services, and CMAR coordination to support this phase. This scope of work maximizes the use of existing NEUF plans and specifications and leverages that with newer facility designs to capture technology changes to efficiently produce a hybrid set of design documents. This scope and budget does not accommodate extensive alternatives analysis and/or preferential changes to the NEWRF or reference designs. SCOPE OF SERVICES CONSULTANT will complete the following scope for the WRF Design and Permitting project. Subsequent elements of the Project will be provided under separate amendments. TASK 100—PROJECT MANAGEMENT CONSULTANT will perform various project management and monitoring activities throughout the Project. 101 —Develop Project Plan Page 5 of 20 Eighth Amendment to Contract#04-3673 1:10) • ! 1A Develop a Project Plan that will identify and detail the proposed project management activities for the duration of the WRF Design and Permitting phase of the Project. Specific components of the Project Plan will include project background and scope;identification of project team and associated contact information, project schedule of meetings, workshops, submittal milestones and review dates; project budget and task breakdown; communication and interface control; and document control and management. Prepare and submit a draft Project Plan to the COUNTY for review and potential approval no later than two(2)weeks following receipt of written Notice to Proceed(NTP)from the COUNTY.Upon receipt of comments,submit a final Project Plan to the COUNTY for distribution. Deliverables: Draft and Final Project Plan 102—Project Control and Reporting Develop monthly progress reports and invoices throughout the WRF Design and Permitting phase of the Project that identify the following: • Work completed since the previous report. • Work anticipated in the upcoming month. • Project status, including scheduled and actual percent completes for the major tasks. • Budget status, including contracted amount, total spent to date, amount remaining, percent spent and actual percent complete. • Schedule status, including variances in the project schedule by milestone and/or deliverable, and total project. • Dates of anticipated milestones and/or deliverables in the upcoming month. • List of problems encountered(if any)and proposed resolution, including technical, budgetary and schedule problems. • List of potential scope changes,including a brief description and reason for change,along with potential impact on budget and schedule. • List of issues needing resolution, including party(s) involved and date required so as not to impact project schedule. Develop and maintain Project logs documenting key decisions and action items throughout the Project duration. Deliverables:Monthly Progress Reports and Invoices;Decision Log; Action Log 103—Project Schedule Develop and maintain a project progress schedule during the WRF Design and Permitting phase of the Project. The schedule will be developed in MS Project format. Each activity of the scope of services herein, as well as a general listing of tasks required under subsequent Project phases,will be incorporated into the work breakdown structure(WBS)of the schedule.Project timelines, along with identification of task inter-relationships, will be provided in a Gantt format. Schedule will include both original baseline and actual progress. A draft baseline project schedule will be submitted to the COUNTY for review and approval no later than two(2)weeks following receipt of written NTP from the COUNTY.The project schedule will be updated monthly and delivered to the COUNTY as part of the monthly progress report and invoice.Updated schedule will include initial baseline,actual progress,status of actual versus initial baseline,and projected completion of tasks. The project schedule will also be maintained and updated throughout subsequent phases of the Page 6 of 20 Eighth Amendment to Contract#04-3673 ! 1A Project.Once the CMAR is under contract with the COUNTY,the design schedule and updates will be provided to the CMAR for incorporation into their overall Project schedule. Deliverables: Draft and Final Baseline Project Schedule and Monthly Updates 104—Project Meetings Prepare and distribute agendas and minutes for each meeting. Agendas will be submitted to the COUNTY at least three (3) business days prior to the meeting. Minutes will be submitted to the COUNTY no more than two(2)days following each meeting. 104.1 —Project Kickoff Meeting. Conduct a project kickoff meeting approximately two (2)weeks following receipt of written NTP from the COUNTY, allow completion of several draft submittals identified herein. Meeting objectives will be to review the various draft submittals (including the baseline project schedule, Project Plan, and Quality Management Plan); confirm lines of communication;and coordinate the schedule of bi-weekly project meetings. 104.2 — Monthly Project Meetings. Conduct monthly project meetings with COUNTY representatives to keep the COUNTY informed of the Project progress and obtain input and direction as required. Monthly meeting objectives will include the presentation of alternative evaluations for COUNTY review and approval, results from data collection,and other outstanding Project issues. Deliverables: Meeting Agenda and Summary Notes 105—Subconsultant Management Prepare and coordinate necessary subconsultant agreements required for the WRF Design and Permitting phase of the Project and manage the subconsultants throughout the WRF Design and Permitting phase of the Project. 106—BoCC Meetings/Presentations Prepare relevant materials (i.e., presentation slides, renderings, etc.) regarding WRF Design and Permitting phase of the Project development for presentation and discussion with BoCC and/or other COUNTY management representatives. Deliverables: Presentation Materials TASK 200—PRELIMINARY DESIGN UPDATE CONSULTANT will evaluate and develop the necessary proposed facilities, utilities, and on-site infrastructure to accommodate the design and construction phases of the WRF project. Provisions will include preliminary sizing, layouts, connections, corridors, and other general requirements, and will be incorporated into design criteria,technical memoranda,preliminary layouts, and other preliminary design elements as appropriate and as defined herein. The overall focus of this phase is to further develop the applicable design criteria for subsequent detailed design. NOTE:All draft technical memoranda (TMs) developed as part of TASK 200 Series, as identified herein, will be finalized as part of the Preliminary Design Report(PDR). 201 —Wastewater Flows and Loads Update CONSULTANT will review and characterize the influent wastewater design flows and loadings to establish the design capacities and loadings. 201.1 — Compile and Review Flow Projections. Coordinate with COUNTY to compile, tabulate, and review flow projections tributary to the NEWRF to establish the annual average day design flow (AADF)capacities for the NEWRF over a 10-year horizon. Page 7 of 20 Eighth Amendment to Contract# 04-3673CP) 1 1 A 201.2 — Establish Design Flows and Peaking Factors. Develop applicable peaking factors for maximum month average day flow (MMADF), peak day flow (PDF), peak hour flow (PHF) and instantaneous peak flow for use in subsequent process and hydraulic modeling efforts. 201.3 — Establish Design Water Quality Concentrations and Loadings. Based on the compiled existing water quality data per the previous task, establish the design influent wastewater concentrations based on a domestic-equivalent characterization. Using this information and design flows and peaking factors,establish the applicable design loadings for the NEWRF. 202—Process Calculations and Mass Balances Update CONSULTANT will perform process modeling to simulate anticipated performance to meet the design flows and loadings, reclaimed water limits and performance targets, and summarize anticipated mass balances. 202.1 — Perform Process Modeling. Develop a plant-wide process simulation model to validate proposed treatment trains. Utilize desk-top model to determine basin sizing and dimensions, establish the internal recycle rates (such as RAS, WAS, MLR, septage, filter backwash, centrate/filtrate returns, etc.), and other process design criteria, including requirements for process air,mixing energy,chemicals and other process design and related information.Refine the treatment system alternatives through mass balance and process simulations. Process model simulations will include anticipated start-up and design capacity conditions and will be based on the design wastewater flows and loadings.Wastewater process modeling will be conducted with in-house tools and/or BioWin. 202.2—Develop Mass Balances. Develop mass balances for BOD,NH3-N, TN, TP, TSS and VSS throughout the proposed liquids and solids processes for the NEWRF, in conjunction with the process modeling efforts. 203 —Liquid Stream Treatment Process Update CONSULTANT will describe the liquid stream process train layouts and design criteria. 203.1—Unit Process Overview.Develop/refine process flow diagrams for the liquids stream.Liquid stream processes for near-term and potential future application to be evaluated will include: • Preliminary Treatment: - Influent Screening(Coarse and Fine). - Grit Removal. - Screenings and Grit Handling. • Secondary Treatment: Flow Splitting. — Biological Nutrient Removal. Mixed Liquor Return Pumping. - Process Aeration(to include consideration of Turbo Blowers). - RAS Pumping. Supplemental Carbon Addition. • Tertiary Treatment: - Membrane Bioreactor. - Disinfection. Reclaimed Water Storage and Pumping. - Reject Water Storage and Pumping. Page 8 of 20 Eighth Amendment to Contract#04-3673 ! 1A 203.2—Refine Liquid Stream Site Layout. Review and develop a site layout of treatment processes. Site layout for liquid stream components will identify the existing facilities at the site; unit processes; anticipated increments for plant expansions; setback requirements on all sides of property; and general flow stream layout and unit process locations. NOTE: Detailed arrangement of equipment to be located within various buildings and facilities will be completed under subsequent tasks. 203.3—Perform Preliminary Hydraulic Modeling. Based on site layout of selected unit processes, develop a plant-wide hydraulic model,and perform model runs to develop a preliminary hydraulic profile that will show key elevations of proposed hydraulic structures, as well as the average daily and peak hour design flow hydraulic gradients for the treatment train. 203.4— Conduct Liquid Stream Process Workshop. Facilitate a workshop (physical or virtual) to review liquids unit processes, preliminary process flow schematics, mass balances, hydraulic profile, and associated site layouts. 203.5 — Update Design Criteria. Review and update applicable design criteria for the treatment process and layout. 203.6—Perform Process Peer Review.Perform an internal technical peer review of the liquid stream treatment process. 204—Solids Management Strategies Update CONSULTANT will coordinate with COUNTY to review near-term and long-term solids management strategies and update applicable design criteria. 204.1—Confirm Solids Handling and Disposal Strategies.Evaluate and document overall near-term and long-term strategies for solids handling at the NEWRF site. 204.2 — Review Dewatering Criteria. Evaluate on-site and off-site traffic and routing issues associated with single-shift,double-shift or continuous sludge dewatering,on-site storage,and off- site hauling activities,as applicable based on proposed near-term strategies chosen. 205—Support Facilities and Utilities CONSULTANT will identify the required support facilities and utilities, including general requirements and layouts,and develop applicable design criteria. 205.1—Administrative Facilities. Confirm and refine existing layouts and design criteria. 205.2—Maintenance/Storage Facilities. Confirm and refine existing layouts and design criteria. 205.3—Laboratory Facilities. Confirm and refine existing layouts and design criteria. 205.4—Chemical Storage and Feed Facilities.Evaluate and summarize chemical storage and feed facilities requirements and develop applicable preliminary layout(s) and design criteria, including type and locations of systems; sizing and general design criteria of systems; strategies for loading, storage, containment and feeding of chemicals; chemical compatibilities with materials of construction;and safety and security considerations. 205.5 — Plant Drain System. Evaluate and summarize plant drainage system requirements and develop applicable preliminary layout(s)and design criteria. 205.6—Storm Water Management and Retention. Evaluate and summarize storm water management and on-site retention requirements and confirm and refine existing layouts and design criteria. 205.7—Potable Water.Confirm and refine plant potable water system requirements and layouts and design criteria. 205.8—Non-Potable Water.Confirm and refine non-potable water system requirements and layouts and design criteria. Page 9 of 20 Eighth Amendment to Contract#04-3673 I 1A 205.9—Compressed and Instrument Air. Confirm and refine plant compressed and instrument air system requirements and layouts and design criteria. 205.10 — Support Facilities and Utilities Review Workshop. Facilitate a workshop (physical or virtual)with COUNTY to review the support facilities and utilities. 206—Electrical/Instrumentation and Controls System Strategies CONSULTANT will assess and summarize preliminary site electrical/instrumentation and controls (EI&C)system strategies and general requirements for the final design phase. 206.1—Power Needs Assessment.Perform a preliminary power needs assessment for the NEWRF, including incoming dual power feed requirements; and standby power generation requirements (including design outage criteria and plant loads during design outage). Assessment will include: a preliminary estimation of power loads [preliminary load list] and ultimate buildout required throughout the various site facilities including the water treatment plant, on-site and off-site raw water wells,DIWs,etc.;design of strategies for the distribution of power and duct banks from utility source to major process elements and buildings; development of localized power centers including feeders and transformers;dual power feeds and standby generation;level of redundancy required at power centers and individual feeds; plant power monitoring; and power logic. 206.2—Coordination with FPL.Coordinate with Florida Power and Light(FPL)regarding available power to the NEWRF site. Coordination will include feeders, switching and sectionalizing gear requirements; anticipated downtime frequencies and durations; and standby protection. Estimated construction costs for additional feeders and corresponding equipment,as well as anticipated power rate impacts, will also be discussed with FPL. Efforts will include development and submittal of a letter to FPL outlining estimated power requirements at the NEUF, and a list of information needs from FPL. CONSULTANT will attend up to three (3) coordination meetings with FPL representatives to review estimated power needs and supplemental information needs. Results from meetings and written correspondence from FPL will be summarized in letter form and provided to COUNTY. CONSULTANT will also request a preliminary service design from FPL in a timely manner for use in developing the plant detailed electrical design. 206.3 — Plant Control System Architecture. Coordinate with COUNTY to develop preliminary platform(s) and plant control system architecture diagram(s) in accordance with COUNTY standards and specifications. Architecture will identify basic requirements for integration with county-wide supervisory control and data acquisition (SCADA) telemetry system and fiber optic system. 206.4 — Control and Monitoring Strategies. Coordinate with COUNTY to develop preliminary control and monitoring strategies for defining local manual/automatic and remote manual/automatic monitoring and process control requirements, in accordance with COUNTY standards. Strategies will include safety features, interlocks,control panel locations,and integration with control system architecture and SCADA telemetry system requirements. 206.5 — Site Communications. Coordinate with COUNTY to identify and develop general site communication system requirements, including telephones, paging and intercom, fire alarm and security, closed-circuit television(CCTV),and local area networking. 206.6 — EI&C Review Workshop. Facilitate a workshop (physical or virtual) with COUNTY to review the preliminary EI&C strategies for the NEWRF site. Page 10 of 20 Eighth Amendment to Contract#04-3673 12A 207—Site Aesthetic Concepts CONSULTANT will review and update site aesthetic concepts and general requirements and update applicable design criteria. 207.1 — Odor Control. Develop and summarize plant-wide odor mitigation strategies in a preliminary odor control plan for the NEWRF site.Plan will include the identification of anticipated odor sources; use and type of basin covers and enclosures; strategies for flow free fall over weirs and walls; type, number and location of odor control systems; sizing and design criteria of odor control systems;potential type and location of odor control ductwork;and fence line odor and wind gauge monitoring capabilities. Odor threshold and visibility impacts will be incorporated into the odor control plan. Applicable preliminary design criteria for proposed odor control system will be developed. 207.2 — Noise Abatement. Develop and summarize plant-wide noise mitigation strategies in a preliminary noise abatement plan for the NEWRF site. Plan will include the identification of anticipated noise sources; and use, type, number, and location of noise abatement systems. Noise threshold and visibility impacts will be incorporated into the noise abatement plan. Applicable preliminary design criteria for proposed noise abatement system(s)will be developed. 207.3—Building Architecture. Confirm and refine architectural design concepts. 207.4—Site Screening. Confirm and refine site screening alternatives if desired by COUNTY. 207.5 — Landscape Architecture. Confirm and refine code-required landscaping the landscaping plan for the NEWRF site. 207.6—Traffic Routing. Confirm and refine traffic routing plans for the NEWRF site. 207.7—Site Lighting.Confirm and refine site lighting strategies for the NEWRF site. 207.8—Site Aesthetics Review Workshop.Facilitate a workshop(physical or virtual)with COUNTY to review preliminary site aesthetic-related strategies for the NEWRF site. 208—Site Security CONSULTANT will coordinate with the COUNTY Security Team to identify and evaluate preliminary site security strategies and general requirements and develop applicable design criteria. 209—Codes and Standards Review CONSULTANT will conduct a preliminary codes and site development standards review with applicable COUNTY Department representatives and summarize key applicable codes and standards. Develop a plant-wide classification summary depicting the building, mechanical, plumbing,fire,ventilation,electrical and other applicable codes for subsequent design efforts.These codes and standards can affect setbacks, vehicle and pedestrian circulation, landscaping, fencing, signage, electrical and space classifications, exterior lighting, and overall structure and building architectural design. 209.1 — Summarize Applicable Codes and Standards. Review and summarize key codes and standards as they apply to the subsequent site development detailed design efforts. 209.2 — Conduct Code Analysis Review Meeting. Conduct one code analysis review meeting (physical or virtual)with representatives from the applicable COUNTY Departments to review and reach consensus on the applicable codes, standards, design calculation requirements, and design criteria to be followed during detailed design. 210—Preliminary Design Report(PDR)Update CONSULTANT will update the Preliminary Design Report (PDR) based on results of previous tasks. 210.1—Draft PDR Update Preparation and Production. Develop a draft Preliminary Design Report Page 11 of 20 Eighth Amendment to Contract#04-3673 IlA (PDR)Update that includes the following elements. a. Executive summary that identifies the wastewater flow and loading characteristics, anticipated reclaimed water quality limits and performance targets, and other process design criteria. b. Process flow diagrams and schematics for the recommended liquids and solids treatment processes, including preliminary hydraulic profile and mass balances. c. Overall site layout depicting the liquids and solids treatment processes, supporting facilities,and required setbacks. d. All layouts, schematics, and diagrams will be in 11-inch by 17-inch format suitable for inclusion into a bound report. e. Compilation of the design criteria for the recommended unit treatment processes and supporting facilities, compiled from the preliminary criteria developed under previous tasks. Criteria will include both Phase 1 and ultimate requirements. Also included will be a summary of design flows and loadings, anticipated reclaimed water permit limits, site/environmental conditions, and anticipated code requirements. Criteria shall be in tabular format suitable for inclusion into a bound report. f. Estimated annual operation and maintenance(O&M)costs. O&M costs will be estimated for both initial and build-out design capacity conditions. Estimated annual costs will include power, chemicals, and labor(staffing) associated with the O&M of the proposed systems and facilities. Power costs will be based on the anticipated usage at the design conditions, and labor costs will be based on the average estimated O&M requirements. Costs will be in tabular format suitable for inclusion into a bound report. g. Preliminary project schedule for design, permitting, early procurement strategies, construction,start-up and commissioning based on project delivery method and equipment selection alternative selected. h. Incorporation of COUNTY comments on draft TMs prepared under previous tasks, to finalize accordingly,and include as appendices to PDR document. i. Conduct physical or virtual PDR Update Review Meeting. 210.2—Engineer's Opinion of Probable Construction Cost(EOPCC). CONSULTANT will prepare a preliminary opinion of probable construction cost. Costs will be in tabular format suitable for inclusion into a bound report. The cost estimate will be a Class 3 estimate based on the American Association for Cost Engineers(AACE).Class 3 estimates are used for budgetary level evaluations and the accuracy of the estimate can range from minus 15%to plus 30%. Note that CMAR will develop and maintain a cost model during detailed design and throughout construction. CONSULTANT will assist with CMAR cost model development and updates as described in Task 602. 210.3—Final PDR Update Production. Upon receipt of written comments, incorporate COUNTY comments on the draft PDR Update and finalize report accordingly. Deliverables: Draft and Final PDR Update TASK 300—DETAILED DESIGN UPDATE CONSULTANT will reuse existing NEWRF design combined with designs from other similar facility designs to produce construction contract documents for the Project that will be used by the CMAR to prepare the construction cost model and corresponding guaranteed maximum price (GMP), project schedule,equipment and subcontractor procurement,and for permitting through regulatory agencies. Page 12 of 20 Eighth Amendment to Contract#04-3673 I 1 A In addition to assignment of tag numbers for new equipment and instrumentation associated with the new NEWRF treatment train and supporting facilities,the existing NESA equipment and instrumentation will be"re-tagged"for consistency,along with updated overall control system block diagram. 301 —Site Investigations 301.1 — Geotechnical Investigation. CONSULTANT will coordinate a geotechnical investigation of the NEWRF site to include the drilling and sampling of test borings to determine subsoil conditions and provide samples for laboratory testing. CONSULTANT will submit draft Geotechnical Investigation Report to COUNTY and CMAR for review. CONSULTANT will further coordinate and consult with the geotechnical subconsultant and the CMAR during detailed design. The CMAR shall review the Geotechnical Investigation Report and supporting data and coordinate any additional investigations that they may determine to be necessary. Costs to perform any additional geotechnical investigation(s) shall be borne directly by the CMAR and not CONSULTANT. Deliverables: Draft and Final Geotechnical Investigation Report 301.2— Topographical and Facilities Site Survey. CONSULTANT will coordinate a survey of site topographical and key existing facilities features to document the current conditions and surface features of the area proposed for the new and modified facilities. Site survey will also include identification of staked geotechnical borings and horizontal grid development for design of new facilities and site/civil improvements. Deliverables:Draft and Final Site Topographical Maps 301.3—Environmental Investigation. Environmental investigations are not anticipated. 302—Membrane System Supplier(MSS)Procurement The Membrane System Supplier(MSS)Procurement will be a multiple step process that will include the following efforts: 1. Finalize the shortlist of prospective MSS proposers with recommendation documented in a Technical Memorandum. 2. Develop process criteria and minimum qualifications for the prospective MSSs and determine selection criteria(low bid and/or best value selection). 3. Develop technical specifications and drawings for the procurement documents for use by the CMAR. 4. Coordinate with the CMAR so they can issue the procurement documents for bidding and evaluation by COUNTY. 5. Review the proposals and recommend an MSS to supply the MBR equipment for the Project. 6. Review preliminary shop drawings from the MSS to ensure that the design intent is realized and coordinate design elements and requirements with the CMAR. 302.1 —Refine Process Criteria for MBR Procurement Documents. Continue to refine the criteria for the MBR procurement documents based on input from COUNTY and the CMAR. Evaluate MBR process performance at other installations that can be applied to the NEWRF. These criteria will assist in evaluating MBR equipment and the MSS selection. 302.2 —Develop Draft MSS Procurement Documents. Assist in the preparation of the draft MBR procurement documents,including:technical specifications and drawings.These documents will be coordinated closely with COUNTY and the CMAR for schedule adherence. Page 13 of 20 Eighth Amendment to Contract#04-3673 i lA 302.3 — Request for Proposals. CONSULTANT will assist COUNTY in the preparation of the Request for Proposal (RFP) for the MSS. These documents will include the requirements for the evaluation and selection of the MSS and will include close coordination with both the COUNTY and the CMAR. 302.4—Final MSS Selection/Meeting with COUNTY and CMAR. Assist the COUNTY in the final selection of the MSS. This effort will include meetings to evaluate costs (capital and O&M), constructability,equipment warranties,and other requested items. 302.5-Coordination with the Membrane System Supplier(MSS). Coordinate with the MSS supplier to finalize the scope of supply and equipment requirements and refine the design drawings/technical specifications at each stage of the Project. 302.6-Shop Drawing Submittal Review. Review the preliminary shop drawing submittals and other information provided by the selected MSS. It is anticipated that two rounds of submittal reviews will be required and will included mechanical, structural, electrical, and instrumentation coordination. This will also include coordination meetings with the MSS and the CMAR. 302.7 - Meetings and Quality Control. Hold workshops and meetings with COUNTY operating staff,selected MSS,and CMAR. Meetings on the following topics are anticipated: 1. Process criteria development. 2. Control system architecture. 3. Draft MBR procurement documents. 4. RFQ/ITB review. 5. Proposal evaluation review. 6. Shop drawings review. 7. Coordination with the MSS. 8. Coordination for the assignment of the MSS supplier contract to the CMAR. 9. Negotiations between the COUNTY, MSS,and the CMAR. Deliverables: MSS Procurement documents; draft and final RFP; draft and final MSS scope of supply; MSS submittals review comments 303—30%Design Submittal The 30% design submittal is intended to expand the preliminary design concepts and strategies to support collaborative design development with COUNTY and CMAR. Deliverables: Two (2) Half-Size Sets, One (1) Full-Size Set, and Electronic Version in PDF Format of Review Drawings, Technical Specifications and Typical Details (lists only) for COUNTY and CMAR 304—60%Design Submittal The 60%review submittal will include applicable updates from the 30%review submittal,including the incorporation of applicable 30%submittal review comments provided by COUNTY and CMAR. Provide a 30%design submittal comments log with the 60%review submittal. Deliverables: Two (2) Half-Size Sets, One (1) Full-Size Set, and Electronic Version in PDF format of Review Drawings, Technical Specifications and Typical Details for COUNTY and CMAR Page 14 of 20 Eighth Amendment to Contract#04-3673 CAO i lA 305—Approximate 90%Design Submittal for the CMAR Review and Pricing The 90% submittal will include applicable updates from the 60% review submittal, including the incorporation of applicable review comments provided by COUNTY and the CMAR, plus the incorporation of typical details from book form into the drawing set. The work effort for this item will include close coordination with the CMAR to provide design information needed to assist in the continued development of the GMP. This design package will be used by the CMAR to determine his final guaranteed maximum price (GMP), should the COUNTY agree to this design milestone for that determination. Deliverables: Two (2) Half-Size Sets, One (1) Full-Size Set, and Electronic Version in PDF format of Review Drawings,Technical Specifications and Typical Details for COUNTY and CMAR 306—Final(100%)Contract Documents The 100% (final) Contract Documents will include applicable updates from the 90% review submittal,any design changes from CMAR early work packages,and applicable comments provided by COUNTY and the CMAR,plus applicable COUNTY Department and agency review comments. Consultant will finalize, electronically seal, and submit all design drawings and technical specifications in the appropriate format following receipt of all review comments provided by COUNTY and other review agencies. Consultant will provide a copy of final design submittal comments log to COUNTY with the final submittal. Deliverables: Two (2) Half-Size Sets, One (1) Full-Size Set, and Electronic Version in PDF format of Review Drawings, Technical Specifications and Typical Details for COUNTY and CMAR TASK 400—PERMITTING ASSISTANCE CONSULTANT will perform various permitting coordination and assistance activities throughout the Design Phase as established in Amendment 7 and under this Amendment 8 as described below. When appropriate,pre-submittal meetings will be held with the agency to assist with the permitting process. 401 -FDEP Construction Permit CONSULTANT will schedule and conduct a pre-application meeting with FDEP during the 30% design package development. Prepare for the meeting with drawings and design criteria to assist with understanding the Department's permitting requirements for the project. Prepare and submit the FDEP construction permit in coordination with COUNTY's review and input.CONSULTANT will respond to any comments or requests for additional information(RAIs). Deliverables:Draft and final permit applications and associated documents TASK 500—PUBLIC INVOLVEMENT ASSISTANCE Scope and budget provided through existing Amendment 7. TASK 600—CMAR COORDINATION It is the COUNTY's intent to deliver the NEWRF using the CMAR delivery method. This Amendment 8 covers the design of the NEWRF, and the CMAR will be contracted to provide pre-construction phase [Design Phase] services for the NEWRF with input and coordination from the CONSULTANT. CONSULTANT will coordinate with the CMAR on the following CMAR scope items: 1. Develop and update a detailed"open book"cost model based on current market conditions to confirm budgets and help guide design decisions. Page 15 of 20 Eighth Amendment to Contract#04-3673 i lA 2. Develop a construction management plan and schedule in advance of construction with input from the CONSULTANT. 3. Provide alternative system evaluation and constructability reviews in coordination with the CONSULTANT and COUNTY. 4. Develop long-lead procurement strategies and potentially initiate early procurement of long-lead items. 5. Assist in the permitting process. 6. Provide procurement services for selection of key subcontractors and suppliers. 7. Develop construction estimates and a guaranteed maximum price (GMP) for construction for COUNTY review and consideration. Assuming the COUNTY's acceptance of the GMP,the CMAR shall then provide all services required of a general contractor, including self-performance and subcontractor procurement and management, during subsequent construction and post-construction phases of the Project. The relationship between the CMAR and CONSULTANT is intended to be collaborative, with both participating as advisors to the COUNTY during the pre-construction phase [Design Phase]. It is the COUNTY's desire to incorporate a contractor's perspective and input to the project planning and design decisions,and to leverage the ability for early procurement and phased construction prior to full completion of design. The following tasks define the specific efforts to be performed and completed by CONSULTANT during the pre-construction phase [Design Phase] of the Project. 601 —Draft CMAR Pre-construction Contract Development Coordinate with the COUNTY to provide input and review of the CMAR Pre-Construction Phase contract. Deliverables: Written Comments to Draft CMAR Pre-Construction Phase Contract (Electronic format only) 602—Cost Model and GMP Review and Validation Coordinate with the CMAR and the COUNTY to provide input and information on equipment and other major capital cost items throughout the design phase. Review and validate the initial cost model (30% design submittal)and subsequent cost model updates(based on 60%and 90% design submittals)developed by the CMAR.Cost validation activities will include a review and verification of direct and indirect costs, including CMAR fee and contingencies; review/audit supplier and subcontractor quotes and request supplemental quotes, as necessary; compare costs with other applicable projects;and perform review of risk analysis model and/or cost contingencies developed by the CMAR. Indirect costs included in the CMAR cost model will include applicable general conditions,bonds, insurance, sales tax and CMAR fee. Using the cost models and GMP(s)as the basis for the total construction cost(s),coordinate with the COUNTY regarding additional COUNTY administrative costs, engineering fees, construction administration and inspection fees, and (if applicable) COUNTY contingency to develop a Total Project Cost Estimate(TPCE). Deliverables: Written Recommendation(s) to COUNTY Regarding Opinion of GMP(s) Acceptance(Electronic format only) Page 16 of 20 Eighth Amendment to Contract#04-3673 ! 1A 603—Early Procurement Activities Coordinate with the CMAR and COUNTY to develop an equipment and materials procurement plan, including identification of items to be selected and/or procured early based on "best value" and/or low-bid strategies, and define the parameters associated with "best value" selection as applicable. Those items and design packages selected for early procurement will also identify the acceptable manufacturers and associated Bid Documents requirements. Coordinate with the CMAR and COUNTY to develop multiple packages of the applicable front- end documents (Divisions 0 and 1), technical specifications (Divisions 2 through 17), and supporting design drawings for early procurement of major long-lead equipment items with the specific acceptable manufacturers. Coordinate with the CMAR as part of the bidding process and prepare addenda.Assist the COUNTY and the CMAR with review of the supplier proposals and bid packages and the subsequent selection process. It is assumed that the CMAR shall be responsible for the packaging of front-end documents, technical specifications, and applicable design drawings developed by the CONSULTANT; submittal of packages to applicable manufacturers and/or vendors; coordination of vendor proposals; pre-selection of equipment and appurtenances (with COUNTY and CONSULTANT input);delivery of detailed design criteria and documents of selected equipment to CONSULTANT for further use and incorporation into detailed design documents; and coordination of delivery, storage, installation,startup,and payment of procured items accordingly. Deliverables: Early Procurement Design Document Packages(Electronic format only) 604—General CMAR Coordination In addition to Tasks 602 and 603 efforts above, general coordination with CMAR during the pre- construction phase [Design Phase] will include,but not necessarily be limited to: 1. Coordination with COUNTY regarding development of the CMAR Construction and/or Post- Construction Phase contract and applicable COUNTY front-end documents and CONSULTANT's Division 1 specifications. 2. Meet with and soliciting input from the CMAR during design development as appropriate; 3. Provide input to construction management plan and schedule development. 4. Evaluate alternative systems and materials proposed or suggested by the CMAR. 5. Respond to constructability review comments. 6. Provide input to MOPO plan and schedule. 7. Attend subcontractor pre-selection meetings conducted by CMAR as appropriate. NOTE:Should COUNTY be unable or unwilling to accept the CMAR GMP and instead decide to procure and deliver the project using a traditional "design-bid-build" (DBB) delivery method, subsequent modifications to the front-end documents, technical specifications, and associated design drawings specifically applicable to the CMAR delivery method will be handled under a separate scope of work, if desired by COUNTY. In addition, additional services for bidding, including preparation of Bid Document sets,participation on a pre-bid conference, responding to Bidder questions, preparing applicable addenda, attendance at the Bid opening, assistance in evaluation of Bids, and participation in apre-construction conference with the selected General Contractor will also be handled under a separate scope of work, if desired by COUNTY. TASK 700—ENGINEERING SERVICES DURING CONSTRUCTION Not Included in this Scope of Services. Task 700 may be authorized by a future Amendment. Page 17 of 20 Eighth Amendment to Contract#04-3673 IlA PROJECT ASSUMPTIONS 1. The NEWRF will be rated an initial 4-mgd annual average day flow (AADF) design capacity with potential phased incremental expansions to12 mgd. 2. The existing plans and specifications for NEUF/NEWRF and other reference designs will be used as-is to the extent possible and changes will only be made to accommodate changes in design criteria and available technology. 3. Project will be delivered using the CMAR project delivery method. 4. Headworks and biological/MBR design is based on a hybrid of other designs integrated with the existing NEWRF design. 5. Flow equalization is based on the existing design modified for new design criteria. 6. Solids handling and dewatering is based on the existing design modified for new design criteria. 7. Administration and maintenance facilities based on the existing design modified for the new layout. 8. Chlorine contact basin(CCB)for disinfection based on existing design modified for the new layout. 9. Electrical remains medium voltage as designed with equipment updates. 10. SCADA/I&C modified based on current COUNTY standards. 11. Contract Amendments. Subsequent WRF Construction, WTP Preliminary and Detailed Design and Permitting, and WTP Construction amendments are required to complete the project through full commissioning. 12. Permitting Fees.COUNTY will pay all design permitting and/or agency review fees. Consultant shall provide County with a list of anticipated permit application required and the associated permit fee. 13. Standard of Care:CONSULTANT will be responsible to the level of competency and standard of care presently maintained by other practicing Professional Engineers performing the same or similar type work at the time Notice to Proceed is issued. CONSULTANT and COUNTY mutually agree that the standard of care,as applied to design professional,shall be defined as the ordinary and reasonable skill and care required as determined by the degree of care ordinarily employed by such professionals under similar conditions and under the same or similar circumstances. 14. COUNTY-Provided Information and Services: COUNTY shall furnish CONSULTANT available studies, reports and other data pertinent to CONSULTANTs services; obtain or authorize CONSULTANT to obtain or provide additional reports and data as requested; furnish to CONSULTANT services of others required for the performance of CONSULTANT's services hereunder,and CONSULTANT shall be entitled to use and rely upon all such information and services provided by COUNTY or others in performing CONSULTANTs services under this Scope of Services, in accordance with the standard of care delineated in Item 13 above. Page 18 of 20 Eighth Amendment to Contract#04-3673 1 1 A 15. Estimates and Projections: In providing opinions of cost, financial analyses, economic feasibility projections, and schedules for potential projects, CONSULTANT has no control over cost or price of labor and material; unknown or latent conditions of existing equipment or structures that may affect operation and maintenance costs; competitive bidding procedures and market conditions; time or quality of performance of third parties;quality,type,management,or direction of operating personnel; and other economic and operational factors that may materially affect the ultimate project cost or schedule. Therefore, CONSULTANT makes no warranty that the CMAR's and COUNTY's actual project costs,financial aspects,economic feasibility,or schedules will not vary from CONSULTANT's opinions,analyses,projections,or estimates. 16. Third Parties. The services to be performed by CONSULTANT are intended solely for the benefit of COUNTY. No person or entity not a signatory to the Contract shall be entitled to rely on CONSULTANT's performance of its services hereunder, and no right to assert a claim against CONSULTANT by assignment of indemnity rights or otherwise shall accrue to a third party as a result of the Contract or the performance of CONSULTANT's services hereunder. SERVICES NOT INCLUDED The following services are not included in the above-described Scope of Services but may be provided during the project.If requested by COUNTY,the following services shall be provided by CONSULTANT for additional compensation as agreed by CONSULTANT and COUNTY. 1. Easement legal sketch and descriptions. 2. Programming. 3. Bid Phase Services. 4. Engineering Services during Construction. 5. Resident engineering or inspection during Construction. 6. Ownership and encumbrance(O&E)reports for right-of-way by COUNTY. 7. Remodeling/Evaluation/Preliminary design of previously completed work required due to the COUNTY requests that are not within this Scope of Services or due to changes in existing conditions, codes,regulations, laws or design manuals and guidelines after the date of this Notice to Proceed. 8. Title searches. 9. Boundary survey(s). 10. Archeological investigations or reporting. 11. Evaluation of potential soil,groundwater,or surface water contamination. Page 19 of 20 Eighth Amendment to Contract#04-3673 1 lA EXHIBIT A8-B Amendment No.8 to Contract#04-3673 Professional Engineering Services for the Design of the Northeast WRF and WTP BUDGET AND PAYMENT This Project will be delivered on a combination of Lump Sum(LS)and Time&Materials(T&M)basis and invoiced monthly as shown in the table below. Task Fee Task 100—Project Management(T&M) $134,448 Task 200—Preliminary Design Update(LS) $346,936 Task 300—Detailed Design Update(LS) $4,206,925 Task 400—Permitting Assistance(T&M) $47,334 Task 500—Public Involvement Assistance(T&M) $0 Task 600—CMAR Coordination(T&M) $84,307 Total $4,819,950 COUNTY shall pay CONSULTANT in accordance with the terms and conditions in contract#04-3673 as amended through this Amendment#8 and based upon invoices submitted by CONSULTANT for services incurred. SCHEDULE The table below lists anticipated duration of each task. Task Duration(Months) Task 100—Project Management 24 Task 200—Preliminary Design Update 6 Task 300—Detailed Design Update 18 Task 400—Permitting Assistance 24 Task 500—Public Involvement Assistance 24 Task 600—CMAR Coordination 24 All aspects of this Scope of Services will be completed within 24 months after receipt of notice to proceed. Page 20 of 20 Eighth Amendment to Contract#04-3673 ! fA c. Engineers...Workrng Wonders Wrth Water* CERTIFICATION This is to certify that the undersigned, Michael W. Barnes, as Corporate Secretary and General Counsel for Carollo Engineers, Inc., is authorized to state and certify: That by corporate policy approved by the Board of Directors on 02/07/2011, Robert S. Cushing, Senior Vice President, is authorized to execute engineering service agreements for the usual and customary engineering business of the company. Dated: August 31, 2021 Michael W. Barnes Corporate Secretary & General Counsel 2795 Mitchell Drive.Walnut Creek,California 94598 P.925.932.1710 F.925.930.0208 carollo.corn 9/28/21, 10:39 AM Detail by Entity Name DIVISION OF CORPORATIONS 11A J!YJ 1U11 of 5'1i1f1 7. C' P AYrr r J11 an ul/iciai:lime of Florida w'bsitu Department of State / Division of Corporations / Search Records / Search by Entity Name / Detail by Entity Name Foreign Profit Corporation CAROLLO ENGINEERS, INC. Filing Information Document Number F00000003055 FEI/EIN Number 86-0899222 Date Filed 05/25/2000 State DE Status ACTIVE Last Event AMENDMENT AND NAME CHANGE Event Date Filed 07/13/2010 Event Effective Date NONE Principal Address 2795 Mitchell Drive Walnut Creek, CA 94598 Changed: 03/05/2021 Mailing Address 2795 Mitchell Drive Walnut Creek, CA 94598 Changed: 03/05/2021 Registered Agent Name&Address Munce, Lyle 2056 Vista Parkway Ste.400 West Palm Beach, FL 33411 Name Changed: 07/02/2015 Address Changed: 02/16/2018 Officer/Director Detail Name&Address Title Authorized Signatory Barnes, Michael W. search.sunbiz.org/Inquiry/CorporationSearch/SearchResultDetail?inquirytype=EntityName&directionType=Initial&searchNameOrder=CAROLLOENG I... 1/4 9/28/21, 10:39 AM Detail by Entity Name 2795 Mitchell Drive Walnut Creek, CA 94598 3 Title Director Hart, Vincent S. 390 Interlocken Crescent Suite 800 Broomfield, CO 80021 Title Director Wachter, Russell A. 4600 Washington Street Suite 500 Phoenix, AZ 85034 Title Director Hagstrom, James P. 870 Market Street Suite 728 San Francisco, CA 94102 Title Director Wason, Ashwani K. 3150 Bristol Street Suite 500 Costa Mesa, CA 92626 Title Director Narayanan, Balakrishnan 2795 Mitchell Drive Walnut Creek, CA 94598 Title Secretary Barnes, Michael W. 2795 Mitchell Drive Walnut Creek, CA 94598 Title Treasurer Wason, Ashwani K. 3150 Bristol Street Suite 500 Costa Mesa, CA 92626 Title President Narayanan, Balakrishnan search.sunbiz.org/Inquiry/CorporationSearch/SearchResultDetail?inquirytype=EntityName&directionType=Initial&searchNameOrder=CAROLLOENGI... 2/4 9/28/21, 10:39 AM Detail by Entity Name pp 2795 Mitchell Drive I I A Walnut Creek, CA 94598 Title Senior Vice President Elliott, Larry E. E 200 E. Robinson St., Ste. 1400 Orlando, FL 32801 Title Senior Vice President Laura , Baumberger 301 N. CATTLEMEN RD., STE. 302 SARASOTA, FL 34232 Title Director Sobeck, Ill, David C. 4600 E. WASHINGTON ST., SUITE 500 PHOENIX, AZ 85034 Annual Reports Report Year Filed Date 2021 03/05/2021 2021 03/08/2021 2021 03/10/2021 Document Images 03/10/2021 --AMENDED ANNUAL REPORT View image in PDF format 03/08/2021 --AMENDED ANNUAL REPORT View image in PDF format 03/05/2021 —ANNUAL REPORT View image in PDF format 06/02/2020—AMENDED ANNUAL REPORT View image in PDF format 04/20/2020--AMENDED ANNUAL REPORT View image in PDF format 03/12/2020—ANNUAL REPORT View image in PDF format 03/11/2019--ANNUAL REPORT View image in PDF format 09/13/2018--AMENDED ANNUAL REPORT View image in PDF format 04/20/2018--AMENDED ANNUAL REPORT View image in PDF format 02/16/2018--ANNUAL REPORT View image in PDF format 04/06/2017--ANNUAL REPORT View image in PDF format 03/29/2016--ANNUAL REPORT View image in PDF format 07/02/2015--AMENDED ANNUAL REPORT View image in PDF format 01/16/2015--ANNUAL REPORT View image in PDF format 07/08/2014--AMENDED ANNUAL REPORT View image in PDF format 06/20/2014--AMENDED ANNUAL REPORT View image in PDF format 06/16/2014--Reg.Agent Change View image in PDF format 05/15/2014--AMENDED ANNUAL REPORT View image in PDF format 03/11/2014--ANNUAL REPORT View image in PDF format 02/08/2013--ANNUAL REPORT View image in PDF format 01/19/2012--ANNUAL REPORT View image in PDF format search.sunbiz.org/Inquiry/CorporationSearch/Search ResultDetail?inquirytype=EntityName&directionType=Initial&searchNameOrder=CAROLLOENGI... 3/4 9/28/21, 10:39 AM Detail by Entity Name 02/24/2011--ANNUAL REPORT View image in PDF format J i 1 A 07/13/2010--Amendment and Name Change View image in PDF format 02/25/2010--ANNUAL REPORT View image in PDF format 03/19/2009--ANNUAL REPORT View image in PDF format 02/19/2008--ANNUAL REPORT View image in PDF format 02/15/2007--ANNUAL REPORT View image in PDF format 01/23/2006--ANNUAL REPORT View image in PDF format 02/14/2005--ANNUAL REPORT View image in PDF format 03/29/2004--ANNUAL REPORT View image in PDF format 04/14/2003--ANNUAL REPORT View image in PDF format 04/07/2002--ANNUAL REPORT View image in PDF format 04/11/2001 --ANNUAL REPORT View image in PDF format 05/25/2000--Foreign Profit View image in PDF format search.sunbiz.org/I nqui ry/CorporationSearch/SearchResu ItDetai I?inquirytype=EntityName&directionType=Initial&search NameOrder=CAROLLOEN G I... 4/4 ACo CERTIFICATEOF LIABILITY �DATE(MM/DD/YYYY) INSURANCE 7/4/2022 6/30/2021 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED,the policy(ies) must have ADDITIONAL INSURED provisions or be endorsed. If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). CONTACT PRODUCER Lockton Companies NAME: 444 W.47th Street,Suite 900 PHONE FAX (A/C,No,Ext): (A/C,No): Kansas City MO 64112-1906 E-MAIL (816)960-9000 ADDRESS: INSURER(S)AFFORDING COVERAGE NAIC# INSURER A:Zurich American Insurance Company 16535 _ INSURED CAROLLO ENGINEERS,INC. INSURER B:Continental Casualty Company 20443 1472614 2795 MITCHELL DR. INSURER C: WALNUT CREEK CA 94598-1601 INSURER D INSURER E: INSURER F: COVERAGES CERTIFICATE NUMBER: 16817858 REVISION NUMBER: XXXXXXX THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES.LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR ADDL SUBR POLICY EFF POLICY EXP LTR TYPE OF INSURANCE N W SD VD POLICY NUMBER _(MM/DD/YYYY) (MMIDD/YYYY) LIMITS A X COMMERCIAL GENERAL LIABILITY Y N GLO 9730569 7/4/2021 7/4/2022 EACH OCCURRENCE $ 1,000,000 DAMAGE RENTED CLAIMS-MADE X OCCUR PREMISESO(Ea occurrence) $ 1,000,000 MED EXP(Any one person) $ 25,000 _ PERSONAL&ADV INJURY $ 1,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: GENERAL AGGREGATE $ 2,000,000 POLICY X JECOT J LOC PRODUCTS-COMP/OP AGG $ 2,000,000 OTHER: $ A AUTOMOBILE LIABILITY Y N BAP 9730571 7/4/2021 7/4/2022 COMBINED SINGLE LIMIT $ (Ea accident) 2,000,000 x ANY AUTO BODILY INJURY(Per person) $ XXXXXXX _ OWNED SCHEDULED BODILY INJURY(Per accident) $ AUTOS ONLY AUTOS XXXXXXX X HIRED X NON-OWNED PROPERTY DAMAGE $ XXXXXXX AUTOS ONLY AUTOS ONLY (Per accident) DED:COMP/COLL $ 1,000 UMBRELLA LIAB OCCUR NOT APPLICABLE EACH OCCURRENCE $ XXXXXXX EXCESS LIAB CLAIMS-MADE AGGREGATE $ XXXXXXX DED RETENTION$ $ XXXXXXX • A WORKERS COMPENSATION Y/N Y WC 9730570 7/4/2021 7/4/2022 X PER H STATUTE ER AND EMPLOYERS'LIABILITY ANY PROPRIETOR/PARTNER/EXECUTIVE E.L.EACH ACCIDENT $ 1,000,000 OFFICER/MEMBER EXCLUDED? N N/A — (Mandatory in NH) E.L.DISEASE-EA EMPLOYEE $ 1,000,000 If yes,describe under DESCRIPTION OF OPERATIONS below E.L.DISEASE-POLICY LIMIT $ 1,000,000 B PROFESSIONAL N N AEH 288354410 7/4/202I 7/4/2022 EACH CLAIM:$5,000,000; LIABILITY AGGREGATE:$5,000,000 UNLIMITED PRIOR ACTS DESCRIPTION OF OPERATIONS I LOCATIONS I VEHICLES (ACORD 101,Additional Remarks Schedule,may be attached if more space is required) Professional Engineering Services for Design of the Northeast Water Reclamation Facility and Water Treatment Plant,Contract#:04-3673.Carollo Project#: 7126.Board of County Commissioners for Collier County is additional insured as respects general liability and auto liability,and these coverages are primary and non-contributory,as required by written contract. CERTIFICATE HOLDER CANCELLATION See Attachments 16817858 Collier County Board of County Commissioners SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE 3295 Tamiami Trail E. THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN 3295 FL ACCORDANCE WITH THE POLICY PROVISIONS. Napl34112 AUTHORIZED REPRESENTATIV ! /1/ 4772(6a ©1988- 015 ACORD CORPORATION. All rights reserved. ACORD 25(2016/03) The ACORD name and logo are registered marks of ACORD :ONTINUATION DESCRIPTION OF OPERATIONS/LOCATIONSNEHICLES/EXCLUSIONS ADDED BY ENDORSEMENT/SPECIAL PROVISIONS(Use only if more space is required) 1 1 11 Waiver of subrogation applies to workers compensation/employer's liability where allowed by state law and as required by written contract.Professional Liability Deductible: $50,000. 4CORD 25(2016/03) Certificate Holder ID: 16817858 Attachment Code:D573119 Certificate ID: 16817858 CNA Professional Liability and Pollution Incident Liability Insurance Policy Endorsement 11i NOTICE ENDORSEMENT- NOTICE OF CANCELLATION, NON-RENEWAL OR REDUCTION IN LIMITS WHERE REQUIRED BY WRITTEN CONTRACT .._... It is understood and agreed that if the Named Insured has agreed in a written contract with its client to provide such client with notice of cancellation or non-renewal of this Policy, or notice of a reduction in the Limits of Liability of this Policy by endorsement during the policy term, the Insurer will provide such notice of cancellation, non-renewal or reduction in Limits to the client as set forth herein. Within ten (10) business days of the Insurer's request, the Named Insured will deliver to the Insurer, or cause to be delivered by the broker or agent of record, a list acceptable to the Insurer containing the names and addresses of all entities entitled to receive notice. If the list is not provided to the Insurer within such time period, the Insurer will not provide notification. The Insurer will assume that the list provided to the Insurer by the Named Insured or the broker is a complete and accurate list of certificate holders. Only those persons or entities listed on the schedule will receive notification. The Insurer will keep no other record of any certificate holders in the Insurer's file. Such notice will be delivered to such client at the address recorded by certificate on file with the broker or agent of record and provided to the Insurer. With respect to cancellation or non-renewal of this Policy, the Insurer will provide the Named Insured's client with the greater of: (1) thirty (30) days' notice; or (2) the number of days' notice set forth in the applicable State Provisions endorsement attached to this Policy in accordance with the Cancellation/Non-Renewal condition of the Policy. With respect to a reduction in the Limits of Liability of this Policy by endorsement during the policy term, the Insurer will provide the Named Insured's client with the lesser of: (1) sixty (60) days' notice; or (2) the number of days' notice required in the Named Insured's contract with such client. The Insurer's failure to provide such notification will not extend the Policy cancellation date, negate cancellation or non-renewal of the Policy, invalidate any endorsement to the Policy or be cause for legal action against the Insurer. All other terms and conditions of the policy remain unchanged. This endorsement, which forms a part of and is for attachment to the policy issued by the designated Insurers, takes effect on the Policy Effective date of said policy at the hour stated in said policy, unless another effective date (the Endorsement Effective Date) is shown below, and expires concurrently with said policy unless another expiration date is shown below. Form No: CNA83699XX(11-2015) Policy No:AEH288354410 'Copyright CNA All Rights Reserved. Attachment Code:D573121 Certificate ID: 16817858 POLICY NUMBER: BAP 9730571 A Notification to Others of Cancellation, Nonrenewal or Reduction of Insurance THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. This endorsement modifies insurance provided under the: Commercial Automobile Coverage Part A. If we cancel or non-renew this Coverage Part by written notice to the first Named Insured for any reason other than nonpayment of premium, we will mail or deliver a copy of such written notice of cancellation or non-renewal: 1. To the name and address corresponding to each person or organization shown in the Schedule below; and 2. At least 10 days prior to the effective date of the cancellation or non-renewal, as advised in our notice to the first Named Insured, or the longer number of days notice if indicated in the Schedule below. B. If we cancel this Coverage Part by written notice to the first Named Insured for nonpayment of premium, we will mail or deliver a copy of such written notice of cancellation to the name and address corresponding to each person or organization shown in the Schedule below at least 10 days prior to the effective date of such cancellation. C. If coverage afforded by this Coverage Part is reduced or restricted, except for any reduction of Limits of Insurance due to payment of claims, we will mail or deliver notice of such reduction or restriction: 1. To the name and address corresponding to each person or organization shown in the Schedule below; and 2. At least 10 days prior to the effective date of the reduction or restriction, or the longer number of days notice if indicated in the Schedule below. D. If notice as described in Paragraphs A., B. or C. of this endorsement is mailed, proof of mailing will be sufficient proof of such notice. SCHEDULE Name and Address of Other Person(s) / Organization(s): Number of Days Notice: All certificate holders where notice of cancellation is 60 required by written contract with the Named Insured All other terms and conditions of this policy remain unchanged. U-CA-811-A CW (05/10) Attachment Code:D573122 Certificate ID: 16817858 I 1 A POLICY NUMBER: GLO 9730569 Notification to Others of Cancellation, Nonrenewal or Reduction of Insurance THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. This endorsement modifies insurance provided under the: Commercial General Liability Coverage Part Liquor Liability Coverage Part Products/Completed Operations Liability Coverage Part A. If we cancel or non-renew this Coverage Part(s) by written notice to the first Named Insured for any reason other than nonpayment of premium, we will mail or deliver a copy of such written notice of cancellation or non-renewal: 1. To the name and address corresponding to each person or organization shown in the Schedule below; and 2. At least 10 days prior to the effective date of the cancellation or non-renewal, as advised in our notice to the first Named Insured, or the longer number of days notice if indicated in the Schedule below. B. If we cancel this Coverage Part(s) by written notice to the first Named Insured for nonpayment of premium, we will mail or deliver a copy of such written notice of cancellation to the name and address corresponding to each person or organization shown in the Schedule below at least 10 days prior to the effective date of such cancellation. C. If coverage afforded by this Coverage Part(s) is reduced or restricted, except for any reduction of Limits of Insurance due to payment of claims, we will mail or deliver notice of such reduction or restriction: 1. To the name and address corresponding to each person or organization shown in the Schedule below; and 2. At least 10 days prior to the effective date of the reduction or restriction, or the longer number of days notice if indicated in the Schedule below. D. If notice as described in Paragraphs A., B. or C. of this endorsement is mailed, proof of mailing will be sufficient proof of such notice. SCHEDULE Name and Address of Other Person(s)/ Organization(s): Number of Days Notice: All certificate holders where notice of cancellation is 60 required by written contract with the Named Insured All other terms and conditions of this policy remain unchanged. U-GL-1447-A CW (05/10) Attachment Code:D573124 Certificate ID: 16817858 ! 1 A WORKERS COMPENSATION AND EMPLOYERS LIABILITY INSURANCE POLICY WC 99 06 34 NOTIFICATION TO OTHERS OF CANCELLATION, NONRENEWAL OR REDUCTION OF INSURANCE ENDORSEMENT This endorsement is used to add the following to Part Six of the policy. PART SIX CONDITIONS A. If we cancel or non-renew this policy by written notice to you for any reason other than nonpayment of premium, we will mail or deliver a copy of such written notice of cancellation or non-renewal to the name and address corresponding to each person or organization shown in the Schedule below. Notification to such person or organization will be provided at least 10 days prior to the effective date of the cancellation or non-renewal, as advised in our notice to you, or the longer number of days notice if indicated in the Schedule below. B. If we cancel this policy by written notice to you for nonpayment of premium, we will mail or deliver a copy of such written notice of cancellation to the name and address corresponding to each person or organization shown in the Schedule below at least 10 days prior to the effective date of such cancellation. C. If coverage afforded by this policy is reduced or restricted, except for any reduction of Limits of Liability due to payment of claims, we will mail or deliver notice of such reduction or restriction to the name and address corresponding to each person or organization shown in the Schedule below. Notification to such person or organization will be provided at least 10 days prior to the effective date of the reduction or restriction, or the longer number of days notice if indicated in the Schedule below. D. If notice as described in Paragraphs A., B. or C. of this endorsement is mailed, proof of mailing will be sufficient proof of such notice. SCHEDULE Name and Address of Other Person(s) / Organization(s): Number of Days Notice: All certificate holders where notice of cancellation is 60 required by written contract with the Named Insured All other terms and conditions of this policy remain unchanged. This endorsement changes the policy to which it is attached and is effective on the date issued unless otherwise stated. (The information below is required only when this endorsement is issued subsequent to preparation of the policy.) Policy No. WC 9730570 Insured CAROLLO ENGINEERS, INC. Insurance Company Zurich American Insurance Company WC 99 06 34 (Ed. 05-10) Includes copyrighted material of National Council on Compensation Insurance, Inc.with its permission. Attachment Code:D573125 Certificate ID: 16817858 II 1 A POLICY NUMBER: BAP 9730571 COMMERCIAL AUTO CA20481013 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. DESIGNATED INSURED FOR COVERED AUTOS LIABILITY COVERAGE This endorsement modifies insurance provided under the following: AUTO DEALERS COVERAGE FORM BUSINESS AUTO COVERAGE FORM MOTOR CARRIER COVERAGE FORM With respect to coverage provided by this endorsement, the provisions of the Coverage Form apply unless modified by this endorsement. This endorsement identifies person(s) or organization(s) who are "insureds" for Covered Autos Liability Coverage under the Who Is An Insured provision of the Coverage Form. This endorsement does not alter coverage provided in the Coverage Form. This endorsement changes the policy effective on the inception date of the policy unless another date is indicated below. SCHEDULE Name Of Person(s) Or Organization(s): Any person or organization to whom or which you are required to provide additional insured status or additional insured status on a primary, non-contributory basis, in a written contract or written agreement executed prior to loss, except where such contract or agreement is prohibited by law. Information required to complete this Schedule, if not shown above, will be shown in the Declarations. Each person or organization shown in the Schedule is an "insured"for Covered Autos Liability Coverage, but only to the extent that person or organization qualifies as an "insured" under the Who Is An Insured provision contained in Paragraph A.1. of Section II — Covered Autos Liability Coverage in the Business Auto and Motor Carrier Coverage Forms and Paragraph D.2. of Section I — Covered Autos Coverages of the Auto Dealers Coverage Form. CA20481013 Attachment Code:D573129 Certificate ID: 16817858 I 1 A POLICY NUMBER: GLO 9730569 COMMERCIAL GENERAL LIABILITY CG 20 37 12 19 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. ADDITIONAL INSURED - OWNERS, LESSEES OR CONTRACTORS - COMPLETED OPERATIONS This endorsement modifies insurance provided under the following: COMMERCIAL GENERAL LIABILITY COVERAGE PART PRODUCTS/COMPLETED OPERATIONS LIABILITY COVERAGE PART SCHEDULE Name Of Additional Insured Person(s) Or Organization(s) Location And Description Of Completed Operations Any person or organization, other than an architect, Any Location or project, other than a wrap-up or other engineer or surveyor, whom you are required to add as consolidated insurance program location or project for an additional insured under this policy under a written which insurance is otherwise separately provided to contract mark or written agreement executed prior to you by a wrap-up or other consolidated insurance loss. program Information required to complete this Schedule, if not shown above, will be shown in the Declarations. A. Section II — Who Is An Insured is amended to B. With respect to the insurance afforded to these include as an additional insured the person(s) or additional insureds, the following is added to organization(s) shown in the Schedule, but only Section III — Limits Of Insurance: with respect to liability for "bodily injury" or If coverage provided to the additional insured is "property damage" caused, in whole or in part, by required by a contract or agreement, the most we "your work" at the location designated and will pay on behalf of the additional insured is the described in the Schedule of this endorsement amount of insurance: performed for that additional insured and included in the "products-completed operations 1. Required by the contract or agreement; or hazard". 2. Available under the applicable Limits of However: Insurance; 1. The insurance afforded to such additional whichever is less. insured only applies to the extent permitted by This endorsement shall not increase the applicable law; and Limits of Insurance. 2. If coverage provided to the additional insured is required by a contract or agreement, the insurance afforded to such additional insured will not be broader than that which you are required by the contract or agreement to provide for such additional insured. CG20371219 Attachment Code: D573128 Certificate ID: 16817858 WORKERS COMPENSATION AND EMPLOYERS LIABILITY INSURANCE POLICY WC 00 03 13 (Ed. 04-84) WAIVER OF OUR RIGHT TO RECOVER FROM OTHERS ENDORSEMENT We have the right to recover our payments from anyone liable for an injury covered by this policy. We will not enforce our right against the person or organization named in the Schedule. (This agreement applies only to the extent that you perform work under a written contract that requires you to obtain this agreement from us.) This agreement shall not operate directly or indirectly to benefit anyone not named in the Schedule. Schedule Any person or organization you are required to waive your rights of recovery in a written contract, agreement or permit with the Named Insured. This endorsement changes the policy to which it is attached and is effective on the date issued unless otherwise stated. (The information below is required only when this endorsement is issued subsequent to preparation of the policy.) Policy No.WC 9730570 Insured CAROLLO ENGINEERS, INC. Insurance Company Zurich American Insurance Company WC000313