This is a service / maintenance or supply contract in Mineral King, California. Contact the soliciting agency for additional information.

Amendment 1 transmits two attachments (3a and 4a) that are incorporated in the solicitation. Request for Proposals #140P2124R0002 is to conduct a removal action under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) to remove soil and waste materials from a contaminated site in Sequoia National Park, California. a) This procurement is 100% set-aside for Indian Small Business Economic Enterprises (ISBEEs) in accordance with the Buy Indian Act (25 U.S.C. 47), as amended in December 2020, and Department of the Interior policy. b) The North American Industrial Classification System (NAICS) code and the associated small business size standard are noted in Section K of this solicitation. c) All work will be performed under a single firm-fixed-price contract subject to the Wage Rate Requirements (Construction) clauses. d) In accordance with FAR 36.204, the estimated magnitude of this construction project is between $1,000,000 and $5,000,000. e) The time zone in Block 13a is Pacific. f) Pre-proposal site visit: Refer to Section L. Instructions: To complete this SF1442, write the business name, address, UEI (unique entity identifier), and point of contact in Block 14 and complete Blocks 15 through 20C, including acknowledging all amendments in Block 19. Complete Price Schedule and return with documents listed in Section L. Additional instructions are provided in Section L. Blank price schedule and other required and optional forms are hyperlinked from the solicitation at SAM.gov. L.2 INQUIRIES 1. Send written inquiries to Sarah_Welch@nps.gov. 2. Prospective offerors are encouraged to send questions ASAP. Questions received by noon on November 20, 2023, may be answered in an amendment posted at SAM.gov prior to the site visit. 3. Additional questions received by 3:00 pm PT on December 4, 2023, will be answered in an amendment posted on approximately December 8, 2023; it will include notes from the site visit and a list of attendees. 4. The final deadline to submit questions is no later than SEVEN calendar days prior to the proposal due date shown in the latest amendment. Questions and/or comments received after this time may or may not be addressed prior to the solicitation closing date. Submit additional questions ASAP, but no later than 11:00 am on January 2, 2024.