Dust Abatement-Magnesium Chloride Application

**Amendment 3** 1-Confirm the acceptable minimum Magnesium Chloride brine product is 31% as specified. Any proposed alternatives shall provide an equivalent salt value. 2-Closing date/time is extended to Tuesday, June 2, 2026 at 1:00 PM local time (Mountain Time) 3-Technical and Pricing Proposals shall be submitted as separate documents **Amendment 2** 1-Confirm the acceptable minimum Magnesium Chloride brine product is 31% as specified. Any proposed alternatives shall provide an equivalent salt value. 2-Closing date/time is extended to Thursday May 28, 2026 at 1:00 PM local time (Mountain Time) **Amendment 1** The purpose of this Amendment is to:

1-Confirm the acceptable minimum Magnesium Chloride brine product is 31% as specified. Any proposed alternatives shall provide an equivalent salt value. 2-Closing date/time remains the same of Tuesday, May 19, 2026 at 1:00 PM local time (Mountain Time) This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR Part 12. This announcement constitutes the only solicitation. Quotations are being requested and a separate written solicitation will not be issued.

Solicitation number 1240LS26Q0034 is issued as a Request for Quotation (RFQ) for the purchase, delivery, and spread of dust abatement materials on the designated road segments located on Salmon-Challis National Forest. Acceptable products are:

Magnesium Chloride brine (min. 31% salt by wt.). Dry formulations (flake or prill) may be substituted as noted in the project description provided quantities offered yield equivelent salt values as the brine products. This acquisition is set-aside for small business concerns. The applicable North American Industry Classification Standard Code is 325180-Other Basic Inorganic Chemical Manufacturing The small business size standard is 1000 employees This acquisition is a Total Small Business Set-Aside. All responsible sources may submit a quotation which will be considered by the agency.