Dust Abatement-Magnesium Chloride Application

Amendment / Modification

This amendment (Number 03) makes the following changes:

• Product Specification Confirmation: Confirms that the acceptable minimum Magnesium Chloride brine product is 31%. Any alternative proposals must demonstrate an equivalent salt value.
• Closing Date Extension: The closing date and time for offers has been extended to Tuesday, June 2, 2026, at 1:00 PM local time (Mountain Time).
• Submission Format Clarification: Technical and Pricing Proposals must be submitted as separate documents.

This amendment primarily affects the submission deadline and clarifies product specifications. It does not appear to alter other sections of the original solicitation.

• The deadline for submitting offers has been extended to June 2, 2026.
• Offerors must ensure their proposals clearly address the Magnesium Chloride brine product specification or provide justification for alternatives demonstrating equivalent salt value.
• Offerors must submit Technical and Pricing Proposals as distinct documents.

Amendment / Modification

This amendment modifies solicitation 1240LS26Q0034 with the following changes:

• Product Specification Confirmation: The acceptable minimum Magnesium Chloride brine product is confirmed to be 31%. Any proposed alternatives must provide an equivalent salt value.
• Deadline Extension: The closing date and time for offers has been extended to Thursday, May 28, 2026, at 1:00 PM local time (Mountain Time).

• Item 11 (This item only applies to amendments of solicitations) - Offers are extended.

• Item 14 (Description of Amendment/Modification) - Details the changes regarding product specification and closing date.

• The proposal submission deadline has been extended to May 28, 2026.

• Offerors must acknowledge receipt of this amendment.

Amendment / Modification

• Item 14, Purpose of Amendment:

  • Confirms that the acceptable minimum Magnesium Chloride brine product is 31%. Any proposed alternatives must provide an equivalent salt value.
  • Reiterates that the closing date and time for offers remains Tuesday, May 19, 2026, at 1:00 PM local time (Mountain Time).

• Item 14 of the solicitation is modified to include these clarifications.

• Proposal deadlines and submission requirements remain unchanged.

Form / Attachment / Pricing Sheet

This document is an Experience Questionnaire required for potential bidders to complete. It is designed to gather information about a bidder's past performance, capabilities, and resources to help the government evaluate their ability to successfully perform the work described in the solicitation.

• Contractor Information: Name, address, and contact details.
• Business Type: Selection of business structure (Company, Corporation, Co-partnership, Individual, Non-profit).
• Years of Experience: Duration in the line of work contemplated by the solicitation.
• Past Projects: Details of completed projects within the last three years, including contract amount, type of project, completion date, and contact information for references.
• Concurrent Contracts: Information on ongoing contractual commitments.
• Performance History: Questions regarding failure to complete work, use of performance bonds, and site visits.
• Resources: Information on available employees, equipment, and estimated progress rates.
• Key Personnel: Experience of principal individuals who will be involved in the contract.
• Remarks: A section for additional relevant information.
• Certification: A statement by the certifying official attesting to the accuracy of the information provided.

Bidders must complete this questionnaire accurately and thoroughly. The information provided will be used by the Forest Service to assess the bidder's experience and capability to perform the contract. Failure to provide complete and satisfactory information may impact the evaluation of the proposal.

Form / Attachment / Pricing Sheet

This document is a "Certificate of Compliance" form, serving as Attachment 2 to the solicitation. It is used to certify that a specific shipment of product complies with the Forest Service specifications applicable to the project.

• Consignee
• Transportation ID (Truck No., etc.)
• Product Concentration by Weight
• Destination
• Date
• Percentage of Magnesium Chloride, Calcium Chloride, and Ligninsulfonate
• Net Weight Total Shipment
• Net Gallons @ 15°C
• Product Specific Gravity @ 15°C
• MSDS Identification Code
• Source (Mfg. & Location)
• Signed By (Producers Representative)

Bidders may be required to complete and submit this form as part of their proposal or as a deliverable upon contract award to demonstrate compliance with product specifications. It ensures that the materials provided meet the required standards for the project.

Form / Attachment / Pricing Sheet

This document is Attachment 1, a Quality Assurance Plan (QAP) that includes a Contractor Performance Checklist for Dust Abatement.

• Distribution Equipment: Details requirements for equipment used to apply dust abatement materials, including spray pattern uniformity, rate control, volume measuring devices, thermometers, and hose/nozzle attachments.
• Application: Outlines standards for application rates, handling of accidental spillage, and requirements for liquid versus dry product application. It specifies that application rates will be as directed by the Contracting Officer's Representative (COR).
• Quality Standards: Defines acceptable quality levels for application rates, coverage, and protection of adjacent areas.
• Method of Inspection: Includes visual verification during work, field samples from distributors/vehicles, pre-application samples, and laboratory testing by the Forest Service.
• Penalties: Lists potential consequences for non-compliance, including rework at the contractor's expense, withholding compensation, poor performance ratings, contract termination, and potential rework of unacceptable portions.
• Incentives: Notes that satisfactory performance may result in a satisfactory performance rating and full compensation for the applied product.

This checklist provides critical performance standards, quality expectations, inspection methods, and potential penalties/incentives that bidders must understand to successfully perform the dust abatement work and prepare a compliant proposal. It details how the government will monitor and evaluate performance.

Form / Attachment / Pricing Sheet

This document is a map detailing the "SCNF Annual Dust Abatement" project for Stanley-Landmark and Dagger-Boundary Roads. It visually outlines the specific road sections where dust abatement products are to be applied.

• Road Sections for Product Application: Clearly marked roads indicate where the dust abatement is required.
• Sensitive Water Crossing: Specific areas are marked with a red 'X' indicating "DO NOT APPLY PRODUCT WITHIN 50' OF WATER, TO BE FLAGGED BY COR." This highlights critical environmental considerations.
• Application Rates: Specific segments of roads, such as "CAMPTENDER TRAILHEAD" and "JCT HWY21/NFSR 40579," have associated application rates (e.g., "END 0.5 gal/SY, 31% min. MgCl2, 16' TYP").
• Geographic Markers: Mileposts (MP) and junctions (JCT) are used to precisely locate application areas.
• Scale and Legend: A clear legend and scale are provided for understanding the map's details.

This map is crucial for bidders to understand the precise geographic scope and specific requirements for applying dust abatement products. It highlights environmentally sensitive areas that require special handling and defines the exact locations and application rates for the work, directly impacting planning, resource allocation, and execution of the contract.

Form / Attachment / Pricing Sheet

This document is a "Register of Wage Determinations Under the Service Contract Act" for specific counties in Idaho. It provides the minimum wage rates and fringe benefits required for various occupations when performing contract work covered by the Service Contract Act.

• Lists occupational codes and titles.
• Specifies the minimum hourly wage rate for each occupation.
• Indicates required fringe benefits (Health & Welfare, Vacation, Holidays).
• Includes specific notes and executive orders related to wage and hour requirements (e.g., EO 13706 for paid sick leave, EO 13658 for minimum wage).
• Details hazardous pay differentials and uniform allowance requirements.
• Outlines the conformance process for additional classifications not listed.

This document is crucial for bidders to understand the labor costs associated with the opportunity. It establishes the minimum wages and benefits that must be paid to employees performing work under the contract, directly impacting the cost proposal. Bidders must ensure their proposed wages meet or exceed these determined rates.

Form / Attachment / Pricing Sheet

This document is a project map illustrating the location and scope of work for the Salmon River Road project. It provides visual guidance for the application of dust palliative (MgCL2) along a specific section of the road.

• Project Area: Salmon River Road.
• Application Details:
  • Begin Project: Apply MgCL2 at 0.30 GAL/S.Y. for a 16-foot wide section.
  • End Project (Upper Section): End 16' width, Begin 12' width, Rate=0.30 GAL/S.Y.
  • End Project (Lower Section): End 16' width, Begin 12' width.
• Geographic Markers: Indicates "North Fork Idaho 17 MI." and "End Project" at specific locations.
• Scale: Includes a map scale in miles.

This map is crucial for bidders to understand the physical extent and specific treatment areas for the dust palliative application. It clarifies the starting and ending points of the project, the width of the road to be treated, and the rate of application, which are essential for estimating costs and planning execution.

Form / Attachment / Pricing Sheet

This document is a "Register of Wage Determinations Under the Service Contract Act" for the State of Idaho, specifically for the counties of Adams, Elmore, Payette, Valley, and Washington. It provides the minimum wage rates and fringe benefits required for various occupations when performing contract work covered by the Service Contract Act.

• Occupational Codes and Titles: Lists specific job titles and their corresponding codes.
• Minimum Wage Rates: Specifies the hourly wage rate for each occupation.
• Fringe Benefits: Indicates that fringe benefits are required and follow the occupational listing. Specific benefits like Health & Welfare, Paid Sick Leave (EO 13706), Vacation, and Holidays are detailed in the notes section.
• Footnotes: Certain occupations have numbered footnotes referencing specific conditions or additional information (e.g., computer employees, night/Sunday pay, hazardous pay, uniform allowance).

This document is crucial for bidders to understand the labor costs associated with the opportunity. It establishes the minimum wages and benefits that must be paid to employees performing work under the contract, directly impacting the cost proposal. Bidders must ensure their proposed wages meet or exceed these requirements to be compliant.

Solicitation / RFP / RFQ

This solicitation is for the delivery and application of liquid dust abatement materials, specifically Magnesium Chloride brine (minimum 31% salt by weight), on approximately 42.4 miles of road within the Salmon-Challis National Forest. The Forest Service will perform road grading and watering prior to application. Dry forms of the product may be offered but require additional detail on application procedures and will be evaluated on a total project cost basis.

• Delivery and application of Magnesium Chloride brine.

• Application on specific road segments: Salmon River Road and Stanley-Landmark & Boundary-Dagger Roads.

• Application rates are specified per segment (e.g., 0.3 Gal/SY, 0.5 Gal/SY).

• Product must be guaranteed 31% MgCl2 in brine.

• Dry formulations (flake or prill) may be substituted if they yield equivalent salt values and specific application procedures are provided.

• No product application within 50' of the edge of water bodies.

• Contractor must provide a Quality Control Plan.

• Contract Type: Firm-Fixed Price.

• Period of Performance: June 1, 2026 to July 10, 2026 (Notice to Proceed may be issued after June 1, 2026).

• Estimated total mileage: 42.4 miles.

• Estimated total tonnage: 744 tons.

• Offers are due by May 19, 2026, at 1:00 PM Mountain Time.

• Offers must be submitted via email to Christine.M.Hansen@usda.gov.

• Emails must contain two separate attachments: Technical Proposal and Price Proposal.

• Offerors must hold prices firm for 90 calendar days.

• Award will be based on best value, not necessarily the lowest-priced offeror.

• Evaluation criteria include Technical Capability, Experience, Past Performance, Worksite Safety, Timeliness, and Price.

• Questions are due by May 11, 2026, at 1:00 PM Mountain Time.

• This acquisition is set aside for Small Business.

• The solicitation incorporates numerous FAR and AGAR clauses by reference.

• Attachments include maps, experience questionnaire, wage determinations, and a quality assurance plan.