Demolition, site work, renovation and addition to a water / sewer project in Rio Vista, Texas. Completed plans call for the renovation of a water / sewer project; for site work for a water / sewer project; for the addition of a water / sewer project; and for the demolition of a water / sewer project.

This project generally includes, but is not limited to, the following items: 1. Site Improvements. 2. New Generator and electrical improvements. 3. New Headworks. 4. New Continuous Flow Sequencing Batch Reactor (CFSBR) Basins. 5. Existing CFSBR Basin Modifications/Proposed Equalization and Chlorine Contact Basin. 6. Chlorine System. 7. New effluent Parshall flume. 8. Solids Handling System including solids dewatering container, polymer feed system, and packaged lift station. 9. Coordination with Manufacturers for installation of Pre-Purchased equipment for various systems. 10. All other work shown or required by the Contract Documents to provide a complete and operational system. The Engineer's Opinion of Probable Construction cost falls in a range of between $4,500,000 and $6,000,000. Approx. $2,000,000 of equipment and manufacturer services have already been pre-purchased by the Owner. Delivery of and related manufacturer services for prepurchased equipment will be coordinated with the selected contractor To be accepted, a bid must be accompanied by a bid security instrument payable to the City of Rio Vista, Texas, in an amount not less than five (5%) percent of the total base bid, in the form of either (a) a cashier's check or certified check on a Texas bank or thrift with FDIC insurance or (b) an acceptable bidder's bond with a surety authorized to operate in the State of Texas. Performance, Payment and Maintenance Bonds will be required. In case of ambiguity or lack of clearness in stating bid prices, the City of Rio Vista reserves the right to adopt the most advantageous construction thereof, to reject any or all bids, and to waive formalities. No bid may be withdrawn within ninety (90) days after the date on which bids are opened. Best Value Bid Award Criteria This bid will be awarded on the best value basis. Bids will be evaluated based on the Bidder's responses to the requirements of this Invitation for Bids. Interviews with bidders are not anticipated but may be held at the option of the evaluation committee. The Owner reserves the right to obtain clarification or additional information with any firm regarding their bid. The Owner reserves the right to select a responsive, responsible firm on basis of best value that is most advantageous to the Owner. The following provides more specific definitions for the weighted criteria that will be evaluated based on the bid and the information received that is requested in the Qualifications for Bidders section of the Instructions to Bidders. 75% (75 max points) will be awarded based on price. The Bidder submitting the lowest base price will receive the maximum allowable points. The other bidders will receive a percentage of the allowable points accordingly. 10% (10 max points) will be awarded based on bidder qualifications and proposed staff. The Bidder and Proposed Staff with the highest qualifications will receive the maximum allowable points. Has the bidder worked on similar size projects If yes, please provide information. 10% (10 max points) will be awarded on construction experience. The Bidder with the most relevant experience will receive the maximum allowable points. Refer to the Qualifications for Bidders in the Instructions to Bidders for more information. 2.5% (2.5 max point) will be awarded based on safety record and litigation history. Bidders with a favorable safety record and litigation history will receive the maximum allowable points. Please describe any litigation history for the past 5 years including court, case number, and party names and outcomes. Provide list of OSHA reportable accidents for the past 5 years. 2.5% (2.5 max point) will be awarded based on project closeout and warranty history. Bidders with the most favorable project close out and warranty history will receive the maximum allowable points. Please provide 3 projects within the last 5 years that are similar in size and scope showing that issues were responded to in a timely manner and warranty work was completed in a timely manner. Project Contact: Ashley Riker Provenance Engineering, LLC ariker@provenanceengineering.com Further information regarding this project may be obtained at online or by contacting Kent Riker at kriker@provenanceengineering.com. Question Deadline : 10/17/2025 at 6:00 PM CT With this Addendum, the submission deadline for questions in CivCast will be extended to 6:00 PM on Friday, October 17, 2025. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.