RFP: 30-in Cherry Creek Parallel Interceptor – 1

REQUEST FOR PROPOSALS

ENGINEERING DESIGN SERVICES

FOR THE

30-INCH CHERRY CREEK PARALLEL INTERCEPTOR

OCTOBER 9, 2026

RFP: 30-in Cherry Creek Parallel Interceptor – 2

TABLE OF CONTENTS

1. Table of Contents

2. Section 1: REQUEST FOR PROPOSALS

1.1 Statement of Purpose

1.2 RFP Sections

1.3 Project Milestones

3. Section 2: PROJECT SPECIFICS

2.1 Project Summary

2.2 Estimated Project Schedule

2.3 Scope of Work

2.3.1 Project Management

2.3.2 Review of Existing Documentation

2.3.3 ALTERNATIVE ALIGNMENT STUDY

2.3.4 Survey and Geotechnical Exploration

2.3.5 Permitting

2.3.6 Environmental Surveys

2.3.7 Utility Documentation and Easement Acquisition

2.3.8 Design

2.3.9 Bidding Assistance

2.3.10 Additional Services

4. Section 3: PROPOSAL INSTRUCTIONS

3.1 Submittal Place and Deadline

3.2 Proposal Format

3.3 Proposal Content

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3.4 Proposed Fee

3.5 Award of Contract

3.6 Proposals to be in Effect

5. Section 4: SELECTION PROCESS

4.1 Proposal Evaluation

4.2 Selection of Consultant

6. Attachment A – 30-Inch Cherry Creek Parallel Interceptor Master Plan Cut Sheet

7. Attachment B – Sewer Collection Chamber Record Drawing

8. Attachment C – Map of PWSD Utilities in Project Area

9. Attachment D – east interceptor profile record drawing

10. Attachment E – DRAFT Professional Services Agreement

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SECTION 1: REQUEST FOR PROPOSALS

1.1 STATEMENT OF PURPOSE

Parker Water & Sanitation District (PWSD or District) is requesting proposals from qualified consulting firms (Consultant) to provide professional services for the 30-inch Cherry Creek Parallel Interceptor

Project (Project) according to the requirements set forth in this Request for Proposals (RFP).

Proposals shall be submitted as stated in the Proposal Instructions section of this RFP and will be accepted by PWSD until 2:00 PM local time, November 13, 2026. Proposals received after this date and time will not be accepted and will be returned unopened. Submittals shall be uploaded to

Bidnet (see Section 3 for Proposal Instructions).

Jerry Peña will serve as the District’s Project Manager (PM) and will administer the contract with the selected Consultant. All questions during the procurement period should be directed by email to:

Jerry Peña, P.E., Engineering Manager| Email: jpena@pwsd.org

Responses to requests for clarification shall be in writing and shall be distributed to proposing

Consultants in the form of an addendum and without identification of the source of any inquiry.

Requests submitted via telephone will not be accepted.

No oral communications from the District PM or any other individual representing or purporting to represent the District are binding. Consultants are restricted from contact with District staff, other than the PM listed above, regarding the Project during the procurement process outside of the pre-proposal meeting. A violation of this may result in the disqualification of the consultant.

The pre-proposal meeting shall be held at:

• 13939 Ancestry Dr, Parker, CO 80134 – Friday, October 16th at 2:00 PM

1.2 RFP SECTIONS

This RFP consists of the following four (4) sections and five (5) attachments:

• Section 1 – Request for Proposals

• Section 2 – Project Specifics

• Section 3 – Proposal Instructions

• Section 4 – Selection Process

• Attachment A – 30-inch Cherry Creek Parallel Interceptor Master Plan Cut Sheet

• Attachment B – Sewer Collection Chamber Record Drawing

• Attachment C – Map of PWSD Utilities in Project Area

• Attachment D – East Interceptor Profile Record Drawing mailto:jpena@pwsd.org

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• Attachment E – DRAFT Professional Services Agreement

1.3 PROJECT MILESTONES

The following is the planned Consultant selection process schedule (local time):

Request for Proposals Released Friday, October 9, 2026

Mandatory Pre-Proposal Conference Friday, October 16, 2026 @ 2:00 PM

Deadline for Questions Friday, October 30, 2026 @ 2:00 PM

Response to Questions Posted Tuesday, November 3, 2026

Proposal Submission Due Date Friday, November 13, 2026 @ 2:00 PM

Selected Consultant Notified Early December

Interviews (if necessary)

Board Approval of Selected Consultant

Notice to Proceed

December 7th through 11th

Thursday, December 10, 2026

Friday, December 11, 2026

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SECTION 2: PROJECT SPECIFICS

2.1 PROJECT SUMMARY

PWSD provides water and wastewater services for residents in the Town of Parker and areas of Lone

Tree and Castle Pines. PWSD currently serves approximately 80,000 residents in its rapidly growing community and is projected to nearly double its size through build-out (anticipated 2050/2060).

The goal of this Project is to design a 30-inch sewer interceptor between Mainstreet and the South

Water Reclamation Facility sewer collection chamber (see Attachments A and B). This pipeline will improve collection system hydraulics, increase capacity for future growth, and improve operational flexibility and system reliability.

The construction of this interceptor is located within the Cherry Creek floodplain and will parallel the

District’s existing East Interceptor and advanced wastewater treatment (AWT) effluent force main.

Design of this interceptor will also include a bifurcation structure at the upstream connection and modifications to the existing downstream collection chamber.

PWSD has made every effort to define a comprehensive scope of services for this project; however, the Consultant is expected to develop additional ideas to ensure that issues are identified and evaluated beyond what has been described herein. It is envisioned that this will be a highly collaborative and coordinated effort between District staff and the selected Consultant.

2.2 ESTIMATED PROJECT SCHEDULE

The anticipated Notice to Proceed for this project is December 11, 2026. It is up to the Consultant to develop a detailed schedule as it pertains to their proposed project approach and associated scope of work.

2.3 SCOPE OF WORK

In general, the following services are requested for engineering services for the Project scope of work.

2.3.1 PROJECT MANAGEMENT

KICK-OFF MEETING

Upon receipt of a written Notice to Proceed from PWSD, the consultant shall schedule and conduct a kick-off meeting with PWSD. Subconsultants should be included at the discretion of the Consultant. At the kick-off meeting, the Consultant shall be prepared to review the scope of the Project, provide an initial project schedule, and confirm deliverables. The initial data request shall be provided to the District prior to the kick-off workshop. This meeting will also be used to review and discuss the District’s preferred standards.

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The Consultant is responsible for organizing this meeting, including preparing an agenda, compiling meeting minutes, and distributing the minutes to attendees or as required. Meeting minutes shall be prepared and distributed to attendees within five (5) working days.

PROJECT WORK PLAN, SCHEDULE, AND COST FORECASTING

The Consultant shall prepare a project workplan which includes roles and responsibilities of the engineering team, key deliverables, and a project schedule. The project schedule shall include each task with subtasks, milestones, critical path designation, and a schedule for key progress meetings. The schedule shall be updated on an as-needed basis or at the request of

PWSD. The Consultant shall also prepare a forecast of all costs associated with project activities. The document shall forecast costs per month for the duration of the Project in both tabular and graphical format. The cost forecast shall be updated on an as-needed basis or at the request of PWSD.

PROJECT MEETINGS

The Consultant shall schedule and facilitate bi-weekly meetings, at a minimum, to discuss key issues and review project progress including schedule and cost forecast. The Consultant is responsible for organizing these meetings including preparing the agenda, compiling meeting minutes, and distributing the minutes. Meeting minutes shall be prepared and distributed to attendees within five (5) working days. Bi-weekly project meetings shall be virtual.

Other meetings may be proposed by the Consultant based on their understanding of the project or may be requested by PWSD.

Note: For development of the Fee Proposal, assume bi-weekly virtual meetings.

WORKSHOPS

The Consultant shall schedule and facilitate other meetings and/or workshops to focus on key aspects of the Project. Scheduling meetings and/or workshops should consider that the schedule of PWSD staff is limited, and topics of conversation should be consolidated where possible. Workshops shall be in-person (preferred) or hybrid.

The minimum workshops to be included are:

• Alignment Study Review

• 60 Percent Design Review o This workshop shall finalize the recommended pipeline alignment, utility crossing methods, and any critical issues identified by the Consultant.

• 90 Percent Design Review

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If the Consultant believes additional workshops are required to complete this Project, they may be suggested in the Proposal and incorporated in the Fee Proposal as additional line items.

MONTHLY INVOICES AND PROJECT SUMMARY REPORT

The Consultant shall submit to PWSD monthly invoices detailing costs incurred in conjunction with the Project. Each invoice shall cover a period of one calendar month (or a four-week timeframe) and shall be submitted to PWSD on a schedule to be defined in the contracted scope of services.

Prior to the start of this project, the Consultant’s Project Manager shall submit a sample invoice for PWSD personnel to review for conformance to PWSD’s invoicing requirements and format. The minimum required information is provided below but is not an all-inclusive list.

Final invoice format shall be approved by the PWSD project manager prior to issuance of first invoice:

• Project Title and Number.

• Invoice date.

• Invoice number and billing period.

• Summary of work performed during invoice period, broken down and detailed by Task and Subtask.

• Consultant staff-hours utilized to date and total staff-hours allocated, for each Task and Subtask.

• Consultant’s Direct Labor, Indirect Costs, Sub-Consultant Costs, and Other Direct Costs for each Task and Subtask, with current balances.

• Scope of work percent complete by task and for total project as estimated by

Consultant independent of expenditure percent complete.

• Remaining funds by task and for total project shall be clearly presented.

The Consultant’s Project Manager shall prepare a monthly project summary detailing the work performed during the month and a list of anticipated work during the next month. Information shall be broken down by Task and Subtask. Reports shall be attached to each monthly invoice.

2.3.2 REVIEW OF EXISTING DOCUMENTATION

The Consultant shall review existing documentation and information pertaining to this Project.

This may include, but is not limited to:

• PWSD 2024 Water and Wastewater Master Plan

• PWSD GIS maps

• As-built drawings

• Geotechnical reports

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• Easements

• Hydraulic model (SewerGEMS, model updated 2026)

Available documentation required for the completion of this Project will be provided to the selected Consultant upon award of contract.

2.3.3 ALTERNATIVE ALIGNMENT STUDY

The Consultant shall conduct a study to evaluate two (2) alternative alignments; one adjacent to Twenty Mile Road and the other west of the existing 27-inch diameter East Interceptor. The alternatives study will be a feasibility-level effort evaluating advantages/disadvantages and potential project costs. This analysis shall be supported by data reviews and field explorations, as necessary, including but not limited to review of existing documentation, field data collection, existing utility information and geotechnical considerations.

The Consultant may identify other alternative alignments worthy of consideration and may include these in the Proposal in accordance with Section 2.3.10.

Deliverables:

• Brief Technical Memorandum (TM) summarizing the evaluation process, results and recommended alignment:

o Evaluate two (2) potential alignments as mentioned above o Electronic formats shall be provided as indicated in Section 2.3.4

2.3.4 SURVEY AND GEOTECHNICAL EXPLORATION

Once the alternative alignment study is completed and the final alignment has been agreed to, the Consultant shall conduct survey to facilitate design, permitting, and construction of the proposed interceptor. Underground utilities shall be marked and recorded within 50 feet on either side of the proposed alignment. Survey shall include ground elevations; surface features; existing easements, right-of-way, and property boundaries; located utilities; sewer manhole rims and inverts; storm structures and inverts; and any other adjacent infrastructure that may impact the design.

The Consultant shall be responsible for obtaining appropriate approvals to perform potholing.

The Consultant shall submit a potholing report describing the findings. Crossings shall be arranged with survey control both vertically and horizontally.

A geotechnical exploration and testing plan for the interceptor alignment shall be provided and included in the final TM for this task. Upon approval from PWSD, the Consultant shall perform geotechnical exploration and tests per the approved plan. The Consultant shall budget for the following minimum geotechnical test bore holes:

RFP: 30-in Cherry Creek Parallel Interceptor – 10

• 15-foot-deep test holes along the pipeline alignment at a 750-foot spacing o Assume seven (7) borings along pipeline alignment

The Consultant shall prepare traffic control plans for geotechnical exploration and shall obtain appropriate right-of-way access permits. The Consultant shall record/log the findings during the exploration and testing. A formal Geotechnical Report shall be submitted summarizing the findings.

Assume that two (2) piezometers will be installed at locations approved in advance by PWSD to obtain long-term groundwater level information. Consultant shall gather groundwater level data monthly during the design phase. Consultant shall file a notice of intent to construct monitoring wells with the State Engineer’s Office. Following drilling and well completion, Consultant shall file the required well construction and test reports and monitoring water well permit applications.

Deliverables:

• Geotechnical Report, including geotechnical exploration and testing plan and groundwater monitoring log

Note: For any formal deliverables, the Consultant shall provide electronic (Word and PDF format) copies of the draft TM for review and comment and an electronic (Word and PDF format) copy of the final TM.

2.3.5 PERMITTING

The Consultant shall research, prepare, and submit applicable permit applications to the appropriate agencies. This may involve additional meetings with permitting agencies, including required public hearings. Permits and permitting agencies may include, but are not limited to:

• Colorado Department of Public Health and Environment (CDPHE)

• Town of Parker

• South Metro Fire Rescue

• Douglas County Location and Extent

• Douglas County Grading, Erosion and Sediment Control (GESC)

• US Army Corps of Engineers (USACE)

• US Fish and Wildlife Services

• Federal Emergency Management Agency (FEMA)

• Colorado Parks and Wildlife

The District will be responsible for all permitting fees required during the design phase.

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Deliverables:

• Permit matrix (shared document on file sharing platform preferred), to include the following information at a minimum:

o List of applicable permits o Permit timing and submittal requirements o Responsibilities o Permit tracking mechanisms

2.3.6 ENVIRONMENTAL SURVEYS

Consultant shall identify and complete any required environmental surveys for the project, including but not limited to:

• Natural resources assessment

• Phase I environmental site assessment

Consultant shall prepare and submit any required documentation associated with each environmental task and shall include a summary of each in the Preliminary Design Report for the project (see Section 2.3.4).

Note: A cultural resources survey is not anticipated to be required.

2.3.7 UTILITY DOCUMENTATION AND EASEMENT A CQUISITION

The Consultant shall conduct thorough research to obtain available utility documents within the Project area and shall be responsible for researching applicable agency and utility company records in accordance with Colorado SUE requirements. Field research shall be conducted to confirm underground utility locations. A complete list of all underground and above-ground utilities and facilities in the Project area shall be compiled by the Consultant and included in the design drawings. The Consultant shall be responsible for developing a potholing plan for locating and profiling existing underground utilities, and when approved by

PWSD, shall be responsible for conducting the required potholing. Note: For the fee proposal, assume that ten (10) potholes are required for the project; include this as a separate line item in the estimate.

Title work and preparation of easement documents, legal descriptions, and exhibits shall be provided by the Consultant for property owner/entity signature. The Consultant shall conduct outreach to property owners, appraisal, easement negotiation, and recordation of final easement documents with the appropriate jurisdiction as needed.

Easements for this Project may include, but are not limited to, permanent pipeline easements, temporary construction easements, access easements, and drainage easements. Note: For

RFP: 30-in Cherry Creek Parallel Interceptor – 12 the fee proposal, assume that five (5) easement documents, legal descriptions and exhibits will be required for the project and include this as a separate line item in the estimate.

Deliverables:

• Potholing plan and report

• Summary table and map of all easements needed for the Project

• Documentation for each necessary easement as described above

Note: For the fee proposal, assume five (5) 1-hour meetings with property owners and other stakeholders.

2.3.8 DESIGN

PRELIMINARY DESIGN

Upon completion of the alternative alignment study, the Consultant shall conduct any additional documentation review, field data collection, utility potholing, and geotechnical exploration necessary to prepare Preliminary (60%) Design plans and supplemental reports for the selected alignment. The Preliminary Design Report shall include a Class 4 opinion of probable construction cost (OPCC) based on the preliminary design.

Preliminary Design documents shall be submitted in electronic format as described above

(with plans printable on 11” x 17” paper). Plans shall be prepared using computer-aided design

(CAD) software in NAD 83 Colorado State Plane Central Zone coordinate system (vertical datum NAVD 88) and should conform to PWSD Standards and Specifications and reflect project team decisions agreed upon during meetings. PWSD will provide comments on the

Preliminary Design prior to the Consultant proceeding with Detailed Design. PWSD requires a minimum of two (2) weeks to review deliverables.

Deliverables:

• Preliminary (60%) design plans (Note: for proposed fee, assume design based on alignment shown in Appendix A) o Plan and profile o 1” = 20’ scale (on 22”x34”; 1” = 40’ on 11”x17”)

• Preliminary Design Report, including the following information at a minimum:

o Project background and purpose o Dewatering recommendations (if applicable) o Existing utility connections o Site restoration https://www.pwsd.org/DocumentCenter/View/2119/PWSD-Standards-and-Specifications-Manual-PDF?bidId=

RFP: 30-in Cherry Creek Parallel Interceptor – 13 o Permitting and environmental o Design and construction schedule o OPCC (Class 4)

RISK REGISTER

With input from PWSD, the Consultant shall develop a risk register for design and construction. The draft risk register shall be provided for PWSD review and comment and updated periodically as the project progresses.

Deliverable:

• Matrix summarizing risks and mitigation strategies (shared document on file sharing platform preferred)

DETAILED DESIGN

After the Preliminary Design review comments from PWSD are received, the Consultant shall prepare Detailed (90%) Design plans and specifications. PWSD will review the submitted design plans and specifications, provide comments, and request revisions until the plans are in compliance with PWSD standards and specifications. The Consultant shall submit plans as required to agencies for permit application and approval.

Upon approval of the Detailed Design from PWSD and receipt of required permits and easements from applicable entities, Consultant shall prepare the Final Design Package for bidding and construction purposes. Final plans shall be signed and sealed by a Colorado

Registered Professional Engineer. Design documents shall include but not be limited to construction staging concepts, environmental restrictions, and permitting requirements.

Recorded easements shall be shown on the plans and final easement documentation shall be included in the specifications.

Consultant shall prepare a detailed OPCC (Class 2) for the construction of the Project. The final bid package shall include plans, specifications, and required appendices.

Deliverables:

• Detailed (90%) Design (with GESC) plans and specifications o Refinements to Preliminary Design Report and Geotechnical Report as necessary to capture major changes between Preliminary and Detailed Design

• Final Design Package, (with GESC) plans and specifications, for Bidding and

Construction purposes

• OPCC (Class 2)

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2.3.9 BIDDING ASSISTANCE

The Consultant shall coordinate with PWSD to distribute final plans and specifications to qualified contractors via Bidnet. The Consultant shall aid in compiling responses to contractor questions on the plans and specifications, preparing bid addenda if necessary, and directing the pre-bid meeting. PWSD anticipates using the Design-Bid-Build delivery method for this

Project.

After bids are collected and opened, the Consultant shall review the bids, verify contractor information, and make recommendations for contractor selection to the PWSD Project

Manager. Engineering services during construction will be performed under a separate task order/agreement following the design phase.

2.3.10 ADDITIONAL SERVICES

The Consultant may propose additional services that in its opinion will improve the quality and efficiency of the Project. If identified, Additional Services must be included in the Proposal and presented in the Consultant’s Fee Proposal as separate line items for Additional Services.

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SECTION 3: PROPOSAL INSTRUCTIONS

3.1 SUBMITTAL PLACE AND DEADLINE

Electronic submissions will be accepted online via Rocky Mountain E-Purchasing System (RMEPS), also known as Bidnet (http://www.bidnetdirect.com/colorado). Submittals shall be uploaded to Bidnet in

PDF format. File name shall include the name of the Consultant, the name of the Project, and the word

“Proposal.”

The proposal must be received by the PWSD Project Manager by the due date and time specified in

Section 1: Request for Proposals. The time/date stamp clock on Bidnet will serve as the official authority to determine timeliness of the Proposal.

PWSD reserves the right to request clarification of information submitted and to request additional information from one or more Consultants after the Proposal submission due date.

PWSD reserves the right to reject proposals, including without limitation the right to reject nonconforming, nonresponsive, unbalanced or conditional proposals and to reject the proposal of any Consultant if PWSD believes that it would not be in the best interest of PWSD to make an award to that Consultant.

3.2 PROPOSAL FORMAT

Submittals shall be limited to twelve (12) pages, single-sided, exclusive of front and back covers, transmittal letter, index or tables of contents, section dividers, resumes and appendices. Pages must be 8-1/2” x 11”; however, up to two (2) 11” x 17” size pages, single-sided, are permitted and each sheet shall count as one page. Minimum font size shall be 11-point Times New Roman (or similar). Proposals shall be submitted in a searchable PDF format. Fee Proposals shall be submitted in a separate PDF file (see Section 3.4).

3.3 PROPOSAL CONTENT

Proposal submittals shall be clear, accurate, comprehensive, and provide specific and succinct answers to questions and requests for information. Indirect, imprecise, or incomplete responses can serve only to the disadvantage of the proposer. Generic marketing material is discouraged. Excessive or irrelevant material (including generic figures, diagrams, or infographics unrelated to the specific project) will not be favorably received.

Submittals shall be organized and numbered in the order presented below:

Transmittal Letter – Include a transmittal letter signed by an authorized representative of the firm who can commit the firm to the obligations required in the professional services http://www.bidnetdirect.com/colorado

RFP: 30-in Cherry Creek Parallel Interceptor – 16 agreement. Place the transmittal letter on the firm letterhead and include the name, address, phone number and e-mail address for the firm contact person. Specify who would be the signatory for the firm to any contract documents executed with the

District. Include other information deemed relevant by the firm.

Section 1: Executive Summary. Provide an executive summary that includes a concise overview of the key elements of the Proposal, and that summarizes and refers to information in the Proposal. The executive summary shall not be used to convey additional information not found elsewhere in the Proposal.

Section 2: Relevant Firm History and Background with General Response to RFP. Include any background information on the company that may be relevant to the scope of work for the 30-inch Cherry Creek Parallel Interceptor.

Section 3: Project Team Qualifications. List key personnel, define their specific roles, and provide a brief description of their qualifications relevant to this project. If subconsultants are included, identify their role, prior experience working with them as a team, and summarize their qualifications. It is expected that key personnel identified in the proposal will remain on the project through its entire duration.

Resumes may be included as an appendix to the Proposal if desired.

Section 4: Project Approach and Schedule. Provide a summary of the project, primary objectives, key technical issues, or risks. Provide a project approach exhibiting understanding of the Project objectives. Provide a project schedule showing the duration of each task and when they will be completed. Include a list of anticipated meetings and project deliverables. Include any preliminary data requests required for the analysis.

Section 5: Summary of Similar Projects. Include a minimum of three (3) example projects the

Consultant has completed within the past five (5) years that are relevant to the services proposed to satisfy the scope of work. Include the following for each example project:

• Pipeline diameter and length

• Relevant project challenges

• List of proposed team members who worked on the project

• Brief discussion regarding schedule, budget, and quality control

• Relevance to the 30-inch Cherry Creek Parallel Interceptor project

• Client references with contact information

The following criteria will be used to evaluate project experience:

• Distance and diameter of sewer interceptor design work

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• Highlights of Consultant’s past projects, including design approach and associated risk mitigation

• Experience working with identified Authorities Having Jurisdiction (AHJs), with emphasis on environmental compliance, permitting, and easement acquisition.

• Successful completion of projects within budget and schedule.

Appendix A: Contract Comments (required). Provide a redlined copy of any proposed changes to the District’s standard Professional Services Agreement (included as Attachment B to this RFP).

Appendix B: Additional Example Projects (optional). If desired, Consultant may include up to three (3) additional projects and/or supplemental details on the projects included in

Section 5 of the Proposal.

Appendix C: Resumes (optional). If desired, Consultant may include resumes of key personnel.

Please limit to no more than three pages per resume.

3.4 PROPOSED FEE

The Consultant shall submit a proposed fee to Bidnet as a separate file in either PDF or Excel format.

File name shall include the name of the Consultant, the name of the Project, and the word “Fee.” The

Fee Proposal shall include costs to perform the work described in this RFP and shall include the labor hours and expense costs associated with each project task and fees for proposed subconsultants. The submittal shall also include an hourly billing rate schedule for applicable labor classifications.

If identified, any proposed additional Services must be included in the fee proposal as a separate line item(s).

3.5 AWARD OF CONTRACT

After a Consultant is selected, contract award will be contingent upon successful negotiation of a professional services agreement (PSA) and formal approval by PWSD Board of Directors. This process usually takes two to four weeks. The successful Consultant will be notified that they have been selected prior to seeking PWSD Board of Directors approval. Following approval by PWSD Board of

Directors, PWSD and the Consultant will execute the negotiated PSA.

In the event of a conflict between this RFP and the PSA, the PSA shall govern.

3.6 PROPOSALS TO BE IN EFFECT

Each proposal shall be valid for a period of not less than sixty (60) days from the date of receipt by

PWSD.

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SECTION 4: SELECTION PROCESS

4.1 PROPOSAL EVALUATION

Proposal evaluations will occur following the RFP closing date. To receive consideration, responses must be received before the closing time and date specified in the Proposal Instructions section of the RFP. The following evaluation factors will be used for the evaluation and selection of the

Consultant.

Scoring Criteria Available Points

Project Manager and team member qualifications (as they relate to the scope of work)

Completeness and competence of the project approach developed to satisfy the scope of work

Discussion of issues and challenges that should be anticipated during the

Project along with suggested approaches to resolving these issues

Applicability and scope of similar projects (according to the criteria described in “Section 5: Summary of Similar Projects” above)

Ability to meet or exceed client expectations on similar projects (based on client references, schedule/budget considerations, value added, etc.)

Conformance with RFP instructions & quality of Proposal submittal 5

Cost of Services 15

TOTAL 100

4.2 SELECTION OF CONSULTANT

PWSD will review proposals based upon the scoring criteria identified in Section 4.1 above. If a clear selection is not established through the proposal evaluation process, PWSD will develop a shortlist of potential Consultants for interviews. If interviews are necessary, PWSD will inform the shortlisted

Consultants of their status and will establish an interview schedule within the timeframe specified in

Section 1.3.

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ATTACHMENT A – 30-INCH CHERRY CREEK PARALLEL INTERCEPTOR MASTER PLAN CUT

SHEET

BLACK & VEATCH | Appendix F F-18

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ATTACHMENT B – SEWER COLLECTION CHAMBER RECORD DRAWING

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ABANDONED

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PLUGGED, NEVER BUILT

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ABANDONED

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NOT USED

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ATTACHMENT C – MAP OF PWSD UTILITIES IN PROJECT AREA

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Clarke Farms Well Facility

CC17 Well Facility

Diversion Structure CCI Wastewater Facility

Project Area

Sources: Esri, TomTom, Garmin, FAO, NOAA, USGS, (c) OpenStreetMap contributors, and the GIS User Community PWSD GIS Team Vantor

PWSD Facilities

Water Main

Distribution Main

Transmission Main

Collector Gravity Main

Sewer Force Main

Effluent

Force Main

9/17/2026, 12:53:14 PM

0 360 720180 ft

0 100 20050 m

1:4,000

PWSD

RFP: 30-in Cherry Creek Parallel Interceptor – 22

ATTACHMENT D – EAST INTERCEPTOR PROFILE RECORD DRAWING

RFP: 30-in Cherry Creek Parallel Interceptor – 23

ATTACHMENT E – DRAFT PROFESSIONAL SERVICES AGREEMENT

3/30/23

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SERVICES AGREEMENT--A122122 (002).DOC

PARKER WATER AND SANITATION DISTRICT

AGREEMENT FOR PROFESSIONAL SERVICES

THIS AGREEMENT is made and entered into this _____ day of _________ 20__, by and between THE PARKER WATER AND SANITATION DISTRICT (the "District"), a

Colorado special district and political subdivision having an address at 18100 E. Woodman

Drive, Parker, Colorado 80134 and __________________________ (“Consultant”) with an address of _______________________ (collectively the "Parties").

WHEREAS, the District requires professional services; and

WHEREAS, Consultant has held itself out to the District as having the requisite expertise and experience to perform the required professional services.

NOW, THEREFORE, for the consideration hereinafter set forth, the receipt and sufficiency of which are hereby acknowledged, the Parties hereto agree as follows:

I. SCOPE OF SERVICES

A. Consultant shall furnish all labor and materials required for the complete and prompt execution and performance of all duties, obligations, and responsibilities which are described or reasonably implied from the Scope of Services set forth in the attached Exhibit A.

B. A change in the Scope of Services shall constitute a material change or amendment of services or work which is different from or additional to the Scope of Services.

No such change, including any additional compensation, shall be effective or paid unless authorized by written amendment executed by the District. If Consultant proceeds without such written authorization, then Consultant shall be deemed to have waived any claim for additional compensation, including a claim based on the theory of unjust enrichment, quantum merit or implied contract. Except as expressly provided herein, no agent, employee, or representative of the District is authorized to modify any term of this Agreement, either directly or implied by a course of action.

II. COMMENCEMENT AND COMPLETION OF WORK

A. Consultant shall commence work as set forth in the Scope of Services. Except as may be changed in writing by the District, the Scope of Services shall be completed and

Consultant shall furnish the District the specified deliverables as provided in Exhibit A.

B. Time is of the essence in completion of the services described in Exhibit A.

Except for acts of God, acts of insurrection or national emergency, weather conditions which are significantly abnormal and which render performance of the required services impossible, Consultant shall not be entitled to additional time to complete the services described in Exhibit

A, and the Consultant shall be held to the time for completion identified in Exhibit A.

C. Should Consultant, for whatever reason, require additional time to complete such services, Consultant shall request such additional time in writing, explaining the reasons why

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such additional time is required. The District shall consider such request in good faith, and may grant all or part of the requested additional time if the District determines that good cause exists for granting such additional time. The District is not under any obligation to grant any additional time for any delay in performance which is attributable to any action or inaction on the part of, or which was in the control of Consultant or any agent, employee or subcontractor of Consultant.

D. In the event the District grants Consultant's request for additional time, such grant of additional time shall be Consultant's sole relief and shall be granted in lieu of additional compensation.

III. COMPENSATION

A. In consideration for the completion of the Scope of Services by Consultant, the

District shall pay Consultant an amount not to exceed __________________________ Dollars

($_________.00). Unless specified otherwise in the Scope of Services, payment shall be made upon satisfactory completion of the Scope of Services. This maximum amount shall include all fees, costs and expenses incurred by Consultant, and no additional amounts shall be paid by the

District for such fees, costs and expenses.

B. Notwithstanding the maximum amount specified in Paragraph A hereof, Consultant shall be paid only for work performed at Consultant's standard rates. If Consultant completes the Scope of Services for a lesser amount than the maximum amount, Consultant shall be paid the lesser amount, not the maximum amount.

IV. PROFESSIONAL RESPONSIBILITY

A. Consultant hereby warrants that it is qualified to assume the responsibilities and render the services described herein and has all requisite corporate authority and professional licenses in good standing, required by law.

B. The work performed by Consultant shall be in accordance with generally accepted professional practices and the level of competency presently maintained by other practicing professional firms in the same or similar type of work in the applicable community. The work and services to be performed by Consultant hereunder shall be done in compliance with applicable laws, ordinances, rules and regulations.

C. The District’s review, approval or acceptance of, or payment for any services shall not be construed to operate as a waiver of any rights under this Agreement or of any cause of action arising out of the performance of this Agreement.

D. Because the District has hired Consultant for its professional expertise, Consultant agrees not to employ subcontractors to perform any of the work required under the Scope of

Services, unless specifically stated otherwise in the Scope of Services.

V. OWNERSHIP

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The materials, items, and work specified in the Scope of Services, together with any and all related documentation and materials provided or developed by Consultant shall be exclusively owned by the District. Consultant expressly acknowledges and agrees that all work performed under the Scope of Services constitutes a “work made for hire.” To the extent, if at all, it shall not constitute a “work made for hire,” Consultant hereby transfers, sells, and assigns to the

District all of its right, title, and interest in such work.

VI. INDEPENDENT CONTRACTOR

Consultant is an independent contractor. Notwithstanding any other provision of this

Agreement, all personnel assigned by Consultant to perform work under the terms of this

Agreement shall be, and remain at all times, employees or agents of Consultant for all purposes.

Consultant shall make no representation that it is a District employee for any purposes.

VII. INSURANCE

A. Consultant agrees to procure and maintain, at its own cost, a policy or policies of insurance sufficient to insure against all liability, claims, demands, and other obligations assumed by Consultant pursuant to this Agreement. Such insurance shall be in addition to any other insurance requirements imposed by law.

B. Consultant shall procure and maintain, and shall cause any subcontractor of

Consultant to procure and maintain, the minimum insurance coverages listed below. Such coverages shall be procured and maintained with forms and insurers acceptable to the District.

In the case of any claims-made policy, the necessary retroactive dates and extended reporting periods shall be procured to maintain such continuous coverage.

1. Worker's compensation insurance to cover obligations imposed by applicable law for any employee engaged in the performance of work under this

Agreement, and Employer's Liability insurance with minimum limits of one million dollars ($1,000,000) each accident, one million dollars ($1,000,000) disease – policy limit, and one million dollars ($1,000,000) disease – each employee. Evidence of qualified self-insured status may be substituted for the worker's compensation requirements of this Paragraph.

2. Commercial general liability insurance with minimum combined single limits of one million dollars ($1,000,000) each occurrence and one million dollars

($1,000,000) general aggregate. The policy shall be applicable to all premises and operations. The policy shall include coverage for bodily injury, broad form property damage (including completed operations), personal injury (including coverage for contractual and employee acts), blanket contractual, products, and completed operations.

The policy shall contain a severability of interests provision, and shall be endorsed to include the District and the District's officers, employees, and contractors as additional insureds. No additional insured endorsement shall contain any exclusion for bodily injury or property damage arising from completed operations.

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3. Automobile liability insurance for bodily injury and property damage with minimum combined single limits of one million dollars ($1,000,000).

4. Professional liability insurance with minimum limits of one million dollars

($1,000,000) each claim and one million dollars ($1,000,000) general aggregate.

C. Any insurance carried by the District, its officers, its employees, or its contractors shall be excess and not contributory insurance to that provided by Consultant. Consultant shall be solely responsible for any deductible losses under any policy.

D. Consultant shall provide to the District a certificate of insurance, completed by

Consultant's insurance agent, as evidence that policies providing the required coverages, conditions, and minimum limits are in full force and effect. The certificate shall identify this

Agreement and shall provide that the coverages afforded under the policies shall not be cancelled, terminated or materially changed until at least thirty (30) days prior written notice has been given to the District. The District reserves the right to request and receive a certified copy of any policy and any endorsement thereto.

E. Failure on the part of Consultant to procure or maintain the insurance required herein shall constitute a material breach of this Agreement upon which the District may immediately terminate this Agreement, or at its discretion, the District may procure or renew any such policy or any extended reporting period thereto and may pay any and all premiums in connection therewith, and all monies so paid by the District shall be repaid by Consultant to the

District upon demand, or the District may offset the cost of the premiums against any monies due to Consultant from the District.

VIII. INDEMNIFICATION

Consultant agrees to indemnify and hold harmless the District and its officers, insurers, volunteers, representative, agents, employees, heirs and assigns from and against all claims, liability, damages, losses, expenses and demands, including attorney fees, on account of injury, loss, or damage, including without limitation claims arising from bodily injury, personal injury, sickness, disease, death, property loss or damage, or any other loss of any kind whatsoever, which arise out of or are in any manner connected with this Agreement if such injury, loss, or damage is caused in whole or in part by, the negligent act, omission, error, mistake, or other fault of Consultant, any subcontractor of Consultant, or any officer, employee, representative, or agent of Consultant, or which arise out of a worker's compensation claim of any employee of

Consultant or of any employee of any subcontractor of Consultant. Consultant's liability under this indemnification provision shall be to the fullest extent of, but shall not exceed, that amount represented by the degree or percentage of negligence or fault attributable to Consultant, any subcontractor of Consultant, or any officer, employee, representative, or agent of Consultant or of any subcontractor of Consultant. If Consultant is providing architectural, engineering, surveying or other design services under this Agreement, the extent of Consultant's obligation to indemnify and hold harmless the District may be determined only after Consultant's liability or fault has been determined by adjudication, alternative dispute resolution or otherwise resolved by mutual agreement between the Parties, as provided by C.R.S. § 13-50.5-102(8)(c).

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IX. TERMINATION

This Agreement shall terminate at such time as the work described in the Scope of

Services is completed and the requirements of this Agreement are satisfied, or upon the District's providing Consultant with seven (7) days advance written notice, whichever occurs first. If the

Agreement is terminated by the District's issuance of written notice of intent to terminate, the

District shall pay Consultant for all work previously authorized and completed prior to the date of termination. If, however, Consultant has substantially or materially breached this Agreement, the District shall have any remedy or right of set-off available at law and equity. If the

Agreement is terminated for any reason other than cause prior to completion of the Scope of

Services, any use of documents by the District thereafter shall be at the District's sole risk, unless otherwise consented to by Consultant.

X. MISCELLANEOUS

A. Governing Law and Venue. This Agreement shall be governed by the laws of the

State of Colorado, and any legal action concerning the provisions hereof shall be brought in

Douglas County, Colorado.

B. No Waiver. Delays in enforcement or the waiver of any one or more defaults or breaches of this Agreement by the District shall not constitute a waiver of any of the other terms or obligation of this Agreement.

C. Integration. This Agreement and any attached exhibits constitute the entire

Agreement between Consultant and the District, superseding all prior oral or written communications.

D. Third Parties. There are no intended third-party beneficiaries to this Agreement.

E. Notice. Any notice under this Agreement shall be in writing, and shall be deemed sufficient when directly presented or sent pre-paid, first class United States Mail to the party at the address set forth on the first page of this Agreement.

F. Severability. If any provision of this Agreement is found by a court of competent jurisdiction to be unlawful or unenforceable for any reason, the remaining provisions hereof shall remain in full force and effect.

G. Modification. This Agreement may only be modified upon written agreement of the Parties.

H. Assignment. Neither this Agreement nor any of the rights or obligations of the

Parties hereto, shall be assigned by either party without the written consent of the other.

I. Governmental Immunity. The District and its officers, attorneys and employees are relying on, and do not waive or intend to waive by any provision of this Agreement, the monetary limitations or any other rights, immunities, and protections provided by the Colorado

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Governmental Immunity Act, C.R.S. § 24-10-101, et seq., as amended, or otherwise available to the District and its officers, attorneys or employees.

J. Rights and Remedies. The rights and remedies of the District under this

Agreement are in addition to any other rights and remedies provided by law. The expiration of this Agreement shall in no way limit the District's legal or equitable remedies, or the period in which such remedies may be asserted, for work negligently or defectively performed.

K. Subject to Annual Appropriations. Consistent with Article X, § 20 of the

Colorado…