Tainter Gates Sandblasting

Amendment / Modification

This modification (P00001) to solicitation 191BWC26B0001 incorporates the following changes:

• SharePoint Access Period: The start date for vendors to upload bids has been extended from 5/18/2026 to 5/28/2026.

• Questions & Answers (Q&As): A Q&A document has been attached and incorporated into the solicitation.

• Site Visit Attendees: Names of individuals planning to attend the site visit on 5/27/2026 must be submitted by email to evelio.siller@ibwc.gov (copy to angelica.baca@ibwc.gov) no later than 5/26/2026.

• Period of Performance: The project is expected to be completed within 365 days from the date of award.

• Evaluation Process: The evaluation will be based on Technical Approach, Past Performance, Expertise, and Qualified Personnel.

• Section L.02 B #3 (SharePoint Access Period)

• Section L.01.B (Site Visit attendee submission deadline)

• Q&As document (newly attached)

• The deadline for vendors to gain access to the SharePoint portal for bid uploads has been extended.

• The evaluation criteria have been clarified to include Technical Approach, Past Performance, Expertise, and Qualified Personnel.

Questions & Answers / Clarifications

This document provides clarifications and answers to vendor questions regarding solicitation 191BWC26B0001 M001.

• Tainter Gates Out of Service: A maximum of two gates are allowed to be out of service or worked on simultaneously.
• Sealed Bid vs. Technical Proposal: Technical acceptability will be assessed based on the Contractor's submittal, which must include a narrative addressing all items in the scope. This narrative should detail the plan of action, equipment, key team members, and schedule.
• Expertise: Qualified personnel are required to provide the services.
• Past Performance: Offerors must demonstrate successful past performance with at least three references for similar projects. Required information includes the contact person's name, company, phone number, email address, and a brief project description.
• Period of Performance: The Period of Performance shall be a minimum of 365 days. If the contractor requires an increased period of performance to fulfill the statement of work, justification must be provided in the bid.

These clarifications provide specific details on operational limits, proposal content requirements (technical approach, expertise, past performance), and minimum contract duration. Bidders should ensure their proposals address these points and meet the specified requirements.

Form / Attachment / Pricing Sheet

This document is a "Certification of Authority for Signing Bids/Offers." It is a form that requires an individual to certify their authority to sign a bid or offer on behalf of a corporation. This form is issued by the United States Section of the International Boundary and Water Commission.

• Requires the name and official position of the certifying individual.
• Requires the name of the corporation submitting the bid/offer.
• Requires the date of the bid/offer and the solicitation number.
• Requires certification that the individual signing the bid/offer is authorized to do so by the corporation's governing body and that the action is within the scope of its corporate powers.
• Includes spaces for the signature of the official, their title, and the corporate seal.

Bidders responding to opportunities issued by the United States Section of the International Boundary and Water Commission may be required to complete and submit this form to demonstrate that the bid or offer has been properly authorized and signed by an individual with the legal authority to bind the corporation.

Form / Attachment / Pricing Sheet

This document is a Nondisclosure Agreement (NDA) required for conditional access to Sensitive But Unclassified (SBU) information. It outlines the terms and conditions under which individuals and companies will be granted access to SBU data related to a contract or solicitation.

• Defines SBU information, including data that could adversely affect national interests or Federal programs, critical infrastructure information, and building/facility design details.
• Requires the signatory to protect SBU information from unauthorized use or disclosure.
• Specifies that SBU information shall only be disclosed to employees, subcontractors, and suppliers/vendors as reasonably required to complete the work under the contract, provided they also sign an NDA.
• Outlines procedures for handling SBU data, including marking, storage, and destruction.
• Details consequences for violating the agreement, including cancellation of access, potential disqualification from future bids, civil action for damages, and criminal offense.
• Includes provisions for release from the agreement and certification of data destruction.

Bidders who are expected to access or handle Sensitive But Unclassified (SBU) information as part of a contract or solicitation will need to complete and sign this Nondisclosure Agreement. Failure to comply with the terms of this agreement can have significant consequences, including impacting future bidding opportunities and potential legal action. This document is critical for understanding the obligations related to handling sensitive government data.

Solicitation / RFP / RFQ

This document is a solicitation (Solicitation Number: 191BWC26B0001) issued by the International Boundary and Water Commission (IBWC) for construction services. The government requires performance of the work described in the attached documents.

The solicitation outlines various tasks related to the maintenance and repair of non-building facilities, specifically referencing "Amistad Tainter Gates Sandblasting and painting." Specific line items include:

• Mobilization/Demobilization

• Radial Gates Seal Assembly Replacement

• Radial Gates Pressure Wash, Sandblast, Repair, Lubricate and Paint

• Replace Anodes

• Weld Inspection Repairs

• Trunnion Pin Rehabilitation

• Disposal, Testing, and Final Inspection

• The contract type is contemplated to be Firm Fixed Price (FFP).

• Performance is to begin within 10 calendar days after notice to proceed and complete within a specified number of calendar days (details not fully visible in provided pages, but a 20-day period is mentioned for bonds).

• The solicitation includes provisions for performance and payment bonds.

• Offers are due by 12:00 PM local time on 06/09/2026.

• Offers must be submitted electronically via the U.S. IBWC's secure Microsoft SharePoint portal.

• A pre-bid conference and site visit is scheduled for 5/27/26 at 12:00 pm MST at the USIBWC Amistad Field Office.

• Questions regarding the solicitation must be submitted in writing by 5/12/2026, 12:00 PM MST.

• Bids will be evaluated without discussions, based on price and other price-related factors.

• A bid guarantee of 20% of the bid price or $260,000.00, whichever is less, is required.

• The solicitation includes clauses related to small business concerns, including "Limitations on Subcontracting" (DEVIATION FEB 2026) and "Postaward Small Business Program Rerepresentation" (DEVIATION FEB 2026).

• NAICS code for this acquisition is 237990.

• The document includes numerous Federal Acquisition Regulation (FAR) clauses and provisions, many with deviations and specific dates (e.g., DEVIATION JAN 2026, DEVIATION FEB 2026, DEVIATION JUL 2025).

• Specific clauses cover topics such as Buy American, construction wage rates, progress payments, site conditions, and representations and certifications.

Form / Attachment / Pricing Sheet

This document is a Davis-Bacon Act Wage Determination (WD # TX20260090) that specifies the prevailing wage rates for various construction classifications in Texas. It is intended to inform contractors of the minimum wages they must pay laborers and mechanics on federal or federally funded construction projects covered by the Davis-Bacon Act.

• General Decision Number: TX20260090 01/
• Superseded General Decision Number: TX20250090
• State: Texas
• Construction Type: Heavy
• Counties Covered: Andrews, Borden, Brewster, Crane, Crockett, Dawson, Edwards, Gaines, Glasscock, Howard, Hudspeth, Jeff Davis, Loving, Martin, Presidio, Reagan, Reeves, Sutton, Terrell, Upton, Val Verde, and Winkler.
• Modification Number: 0
• Publication Date: January 02, 2026
• Specific Wage Rates: Includes rates for Cement Mason/Concrete Finisher, Laborer (Common or General, Pipelayer), Operator (Backhoe/Trackhoe, Bulldozer, Loader (Front End)), and Truck Driver.
• Executive Order Information: Notes applicability of EO 13706 (Paid Sick Leave) and EO 13658 (Federal Contractor Minimum Wage).

Bidders must use these wage rates to accurately calculate labor costs when preparing proposals for construction opportunities in the specified Texas counties. Failure to comply with these wage determinations can lead to contract violations. The document also outlines procedures for appealing wage determinations and provides contact information for the Department of Labor's Wage and Hour Division.

Solicitation

This document contains the Technical Specifications for the Amistad Reservoir and Dam Project, specifically for the Radial Gate Rehabilitation in Val Verde County, Texas. It is identified as Solicitation 191BWC26Bxxxx, dated January 29, 2026.

• Division 00 - Procurement and Contracting Requirements: Includes instructions to bidders, existing condition information, environmental information, hazardous material information, permit applications, USIBWC forms, delivery of data, project data, and order of precedence.

• Division 01 - General Requirements: Covers summary of work, measurement and payment, temporary utilities, safety, quality control, submittal procedures, construction progress schedule, photographic documentation, and closeout requirements.

• Division 02 - Existing Conditions: Details existing conditions and facilities, including lead assessment and remediation/disposal.

• Division 05 - Metal: Specifies requirements for welding and miscellaneous metalwork.

• Division 09 - Finishes: Outlines painting requirements for hydraulic structures, including specific paint formulas and application procedures.

• Division 35 - Waterway Construction: Includes specifications for Tainter Gates, detailing requirements for gate seals, roller assemblies, lubrication, anodes, and other materials.

• Bidders are instructed to review all contract documents, including technical specifications and drawings, to determine the full scope of work.

• A "Duty to Inquire" is emphasized; bidders must inquire about any discrepancies, omissions, conflicts, defects, errors, ambiguities, or items open to interpretation. Failure to do so may result in the bidder proceeding at their own risk.

• Site visits are urged to become fully aware of existing conditions affecting the work.

• Bid submission constitutes agreement that the bidder has reviewed, investigated, and acknowledged all relevant items and conditions.

• Submission of a bid also signifies that the bidder has provided written notice of all discrepancies and that the contract documents are sufficient to convey understanding of all terms and conditions for performing the required work.

• Bid submission details are outlined in Section 00.21.13, including FAR 52.236-3.

• The submission of a bid is conclusive evidence that the bidder has reviewed all contract documents and investigated and is satisfied with the conditions to be encountered.

• The document is dated January 29, 2026.

• It references various USIBWC forms and standard documents, as well as federal regulations and industry standards.

Other / Unclassified

This document is an Asbestos & Lead-Paint Survey Report for the USIBWC Amistad Power Plant and Warehouse in Del Rio, Texas. It details the findings of an inspection conducted by TRC Environmental Corporation.

This report identifies the presence and location of asbestos-containing materials (ACM) and lead-based paint (LBP) within the Amistad Power Plant and Warehouse buildings. Bidders involved in any future renovation, maintenance, or demolition activities at this site would need to be aware of these findings to comply with safety regulations and to properly plan their work. The report specifies materials containing asbestos and lead, their condition, and provides recommendations for abatement or stabilization. This information is critical for understanding potential hazards and associated costs for any work performed at the facility.

Form / Attachment / Pricing Sheet

This document, "Minimum Qualifications for Award," is a form that potential bidders must complete to demonstrate their eligibility for the opportunity. It requires contractors to answer specific questions regarding their experience and qualifications. Any 'No' answer disqualifies a contractor from bidding.

• Experience Questions: Bidders must answer six questions related to:
  • Minimum 5 years of experience on similar construction projects (within the last 15 years).
  • Experience as a prime contractor with the Federal Government on similar projects (within the last 10 years).
  • Minimum 5 years of experience installing vinyl-type immersion coatings (within the last 10 years).
  • Experience with specialized scaffolding, manlifts, or ropes.
  • Experience with lead-based paint removal.
  • Dun & Bradstreet (D&B) PAYDEX score or Experian Business Credit Score.
• Definitions: Clarifies terms like "Magnitude," "Scope," and "Complexity."
• Backup Information: Requires completion of IBWC Form 245B-Backup Information for each 'yes' answer, supported by a D&B or Experian report (less than 30 days old).
• Subcontractor Experience: Outlines requirements for using subcontractor experience, including specific forms and statements.
• Certification: Requires certification that answers are true and correct, with a commitment to provide additional information within 24 hours if requested.

This form is critical for bidders to assess their eligibility. Failure to meet the minimum qualifications or properly complete and submit this form, along with required backup documentation, will result in the bidder being found ineligible for award.

Form / Attachment / Pricing Sheet

This document, IBWC Form 245B (COND), titled "Minimum Qualifications for Award - Backup Information," is a form used to collect information about a company's past performance on construction projects. It serves as backup documentation to support a company's qualifications for a specific award.

• Company Name: Name of the company completing the form.
• Project Name: Name of the project used to support qualifications.
• Contracting Agency: Agency that issued the contract.
• Entity with whom you had a Contract: The entity the company contracted with.
• Contract Number, Amount, Start Date, End Date: Details of the past contract.
• Contracting Officer Information: Name, telephone, and address of the Contracting Officer.
• Type of Construction (NAICS): NAICS code for the type of construction.
• Brief Description of Work: Description of the work performed.
• Description of Quantities of Work: Numerical list or description of work quantities.
• Description of Project Complexity: Details of difficulties or challenges overcome.

Bidders must complete this form to provide evidence of their experience and qualifications. The responses regarding the "Brief Description of Work," "Description of Quantities of Work," and "Description of Project Complexity" must be sufficient to demonstrate that the bidder's past work is similar in scope and complexity to the solicitation's requirements. General answers about the project are insufficient; answers must focus on the bidder's specific work.

Form / Attachment / Pricing Sheet

This document, IBWC Form 245A, outlines the "Minimum Qualifications for Award" specifically for Joint Ventures. It serves to ensure that each participant within a joint venture meets certain baseline requirements, and that at least one participant meets specific technical qualifications necessary for the award of a contract.

• Minimum Qualifications for All Joint Venture Participants:
  • At least 5 years of experience on construction projects similar in magnitude and complexity to the solicitation (within the last 15 years).
  • A satisfactory Dun & Bradstreet (D&B) PAYDEX score (up to 24 months) OR an Experian Business Credit Score of 65 or greater.
  • A 'No' answer to either of these by any participant disqualifies the entire Joint Venture.
• Minimum Technical Qualifications:
  • Experience as a contractor with the Federal Government on projects similar in scope and magnitude (within the last 10 years, directly with a Federal agency).
  • At least 5 years of experience installing vinyl-type immersion coatings (within the last 10 years).
  • Experience with work requiring specialized scaffolding, manlifts, or ropes.
  • Experience with lead-based paint removal.
• Definitions: Clarifies "Magnitude," "Scope," and "Complexity" of work, and specifies that concrete flatwork is not considered similar in scope to structural concrete.
• Backup Information: Requires completion of IBWC Form 245B for each project supporting 'yes' answers and a recent D&B or Experian report.

Joint venture bidders must ensure all participants complete this form accurately. Failure to meet the stated minimum qualifications, for any participant, will result in disqualification. Bidders must also be prepared to provide supporting documentation for their experience and creditworthiness as outlined in the form.

Form / Attachment / Pricing Sheet

This document is a "Statement of Equipment" form (IBWC Form 116 (ACQ), dated 12/2015). It requires bidders to list the equipment they propose to use to perform the work associated with the opportunity.

The form includes columns for:

• Year
• Make
• Model
• Quantity
• Usage/Purpose

Bidders must complete this form to detail the equipment they will utilize for the contract. This information is crucial for the government to assess the bidder's capability and readiness to perform the required work.

Form / Attachment / Pricing Sheet

This document is an "Asbestos & Lead-Paint Survey Report" for the USIBWC Amistad Dam Facility, prepared by TRC Environmental Corporation. It details the findings of an inspection conducted on November 18, 19, and 22, 2013, to identify and assess asbestos-containing materials (ACM) and lead-based paint (LBP) within various structures at the facility. The report aims to inform operations and maintenance plans to prevent accidental disturbance of ACM and LBP.

• Asbestos Findings: Identifies specific materials containing asbestos (e.g., vinyl sheet flooring, roof parapet wall metal flashing caulking, flange gaskets, gasket materials, sink countertops, metal slider door cores) and their locations, percentages, quantities, and conditions. It also lists materials where asbestos was not detected.
• Lead-Based Paint Findings: Details the results of lead-based paint testing using X-ray Fluorescence (XRF) analysis. It identifies painted components and fixtures containing lead above the federal definition (≥1.0 mg/cm²) and their condition (e.g., intact, peeling, poor).
• Recommendations: Provides recommendations for managing ACM and LBP, including repair, encapsulation, or removal of damaged materials, and emphasizes compliance with federal, state, and local regulations for handling and disposal.
• Appendices: Includes laboratory analytical reports for bulk asbestos samples, lead-based paint XRF field data sheets, sample location drawings, photographs of positive materials, inspector certifications, and previous inspection reports.

This report is crucial for any bidder involved in renovation, demolition, or maintenance activities at the Amistad Dam Facility. It highlights the presence and location of hazardous materials (ACM and LBP), which will directly impact project scope, safety protocols, waste management, and overall cost. Understanding these findings is essential for accurate bidding and safe execution of work.

Form / Attachment / Pricing Sheet

This document is an asbestos and lead-based paint survey report for the Amistad Dam facility. It details the findings of VIVA Environmental, Inc. regarding the presence and location of asbestos-containing materials (ACM) and lead-based paint (LBP) within ten buildings at the facility.

• Scope: Surveyed ten buildings at the Amistad Dam facility, including the Project Office, six residential buildings, Laboratory Building, Visitor Center, Visitor Center Public Restrooms, Control Room, and the Dam.
• Methodology: Collected and analyzed samples of suspect ACM using Polarized Light Microscopy (PLM). Lead content of painted surfaces was determined using an X-Ray Fluorescence (XRF) lead paint analyzer.
• Findings: Identified various ACMs, including floor tile mastic, caulking, sheetrock joint compound, brown floor linoleum, HVAC duct mastic, and cloth vibration dampers. Lead-based paint was identified on exterior trim, siding, and various surfaces within the Dam structure.
• Recommendations: VIVA recommends leaving ACMs in place until disturbed by renovation or demolition. Removal must be performed by a licensed asbestos abatement contractor. A management plan is recommended for identified ACMs and LBP.
• Hazardous Waste Determination: TCLP analysis for lead in the Laboratory building indicated non-hazardous waste disposal is permissible for construction debris from its demolition.
• Appendices: Includes diagrams for sample locations, ACM and LBP locations, laboratory reports, chain-of-custody forms, and certifications for personnel and the laboratory.

This report is crucial for any bidder involved in renovation, demolition, or construction activities at the Amistad Dam facility. It identifies hazardous materials (ACM and LBP) that must be managed according to specific regulations, impacting project planning, safety protocols, and disposal procedures. Understanding the location and type of these materials is essential for accurate cost estimation and risk assessment.

Form / Attachment / Pricing Sheet

This document is the "Statement of Attendance at Pre-Bid Conference and Site Visit" form (IBWC Form 117). It is used to certify whether an offeror or their representative has attended the pre-bid conference and/or site inspection as specified in the solicitation's Section L, Instructions, Conditions, and Notices to Offerors and Respondents.

• Certification of attendance (or non-attendance) at the pre-bid conference and/or site inspection.
• Fields for the date of certification.
• Signature, printed name, title, and company name of the person completing the form.

Bidders are required to complete and submit this form to confirm their participation in mandatory or recommended pre-bid activities. This form serves as official documentation of attendance, which may be a requirement for proposal submission or evaluation.