Professional Engineering Services
- Client
- Thornton, Colorado
- RFP Number
- CONS-24413
- Posted
- 10/2/2026
- Category
- Construction, Architecture, Interior Design, Landscaping and Other Related Services
- Budget
- Looking for Proposal
- NAICS
- —
- Set-aside
- —
- Contact
- —
Description
AI GeneratedThe City of Thornton, Colorado needs a consultant to provide professional engineering services to replace an existing headgate and implement automated flow control. The requested scope includes evaluating the existing ditch structure, designing structural supports, and developing electrical, instrumentation, and control components for a solar-powered actuator tied to a downstream Parshall flume flow meter. Additionally, the consultant must prepare complete design documents covering civil, structural, mechanical, electrical, instrumentation, and controls components for a one-year contract term. Eligible applicants are limited to onshore USA vendors, and the performance of work must be onsite. Interested vendors must attend a mandatory pre-bid conference on October 13, 2026, and submit any questions by October 26, 2026. Applicants must submit a proposal digitally via email or online, though the text does not state a final submission deadline or evaluation criteria.
Key solicitation details
AI-extracted from 26-33 _ 26-144 RFP 10-1-26.pdf. Confirm against the original documents before bidding.
The City of Thornton is soliciting written proposals from qualified firms for Professional Engineering Services for the New Union Ditch Concrete Channel Conversion and Headgate Project. The consultant will survey, design, and produce full construction drawings and specifications for an automated headgate and pipeline conveyance system. To be eligible, proposing firms must be capable of supplying the described services and meeting mandatory qualification requirements.
- Issued by
- City of Thornton, CO
- Pre-Proposal Conference
- 1:00 p.m., October 13, 2026
- Questions due
- 5:00 p.m. on October 26, 2026
- Proposals due
- 4:00 p.m. local time, November 5, 2026
- How to submit
- Electronic via BidnetDirect.com portal, or sealed physical hard copy by mail, courier, or hand delivery
- Submission details
- Physical proposals must be delivered in a sealed envelope marked with firm name, address, and project title to Contract Administration Office, 9500 Civic Center Drive, 2nd Floor City Hall, Thornton, CO 80229-4326.
- Contract term
- One year, or until completion of the Scope of Services unless sooner terminated
- Place of performance
- Thornton, Colorado
- Insurance and bonding
- General Liability, Automobile Liability, Workers Compensation, and Professional Liability coverage, naming Thornton, its officers, agents, and employees as Additional Insured.
How proposals are evaluated
| Responsiveness and compliance with RFP requirements including completion timeline | |
| Past performance for Thornton and other owners and reference checks results | |
| Experience dealing with municipal or other governmental agencies | |
| Engagement team experience and resumes of key personnel | |
| Fee structure based on Services to be provided |
Scope of work
- Survey, design, and produce 100% construction drawings and specifications for an automated headgate system.
- Convert 3,100-linear feet of existing concrete channel to a buried pipe conveyance system within New Union Ditch.
- Evaluate existing ditch structure, channel conditions, and design required structural supports and anchorage.
- Design electrical, instrumentation, and control components for automated gate operation including solar power supply and flume integration.
- Prepare estimates of probable construction cost across pre-design, preliminary, and final design phases.
- Provide bidding phase contract administration services.
- Provide construction phase contract administration and periodic field observation services.
Minimum qualifications
- Must have successfully completed three projects in Colorado of similar complexity and cost within the past three years.
- Must have a minimum of one staff member with a Professional Engineer designation assigned to the Project.
Documents to include with the bid
- Exhibit 1 Acceptance of Conditions Statement
- Exhibit 2 Professional Service Agreement
- Exhibit B Consultant Personnel and Subconsultants Listing
- Exhibit C Schedule of Charges
- Exhibit 3 Reference Authorization and Release Form
- Acknowledged RFP Addenda
Source and verification
Original sourceCraxy AI summarizes this opportunity from the original listing and available solicitation documents. Confirm submission instructions and amendments with the issuing source before responding.
Personalized fit score
Sign up free to see how well this opportunity fits your company — based on your saved profile.
Sign up to see your fit score