Site work and paving for a mixed-use development in Grand Canyon, Arizona. Completed plans call for site work for a road / highway; for paving for a road / highway; sidewalk / parking lot; sidewalk / parking lot; and water / sewer project.

a) This acquisition is being conducted as a Full and Open (F&O) solicitation. The North American Industrial Classification System (NAICS) code and the associated small business size standard are noted in clause 52.204-8 in section "K" of this solicitation. b) Estimated Price Range: More than $10,000,000 c) Refer to section "L" for information regarding a pre-proposal site visit. d) Information and requirements stated in sections "B" through "J" & attachments noted in section "J" apply to this solicitation and the subsequent contract. e) Refer to section "L" for proposal submittal requirements. f) This is currently an unfunded requirement with a high expectation that funds will be available. When and if funds become available a contract will be awarded at that time. g) Offerors shall submit proposals and questions, and acknowledge solicitation amendments as stated in section "L" of this solicitation SITE VISIT (CONSTRUCTION) - ALTERNATE I (FEB 1995) (a) The clauses at 52.236-2, Differing Site Conditions, and 52.236-3, Site Investigations and Conditions Affecting the Work, will be included in any contract awarded as a result of this solicitation. Accordingly, offerors or quoters are urged and expected to inspect the site where the work will be performed. (b) An organized site visit has been scheduled for-- TBD - Will be included with Phase II, to be issued at a later date (c) Participants will meet at-- TBD - Will be included with Phase II, to be issued at a later date GENERAL 1. Submit, at a minimum, an offer that conforms to the solicitation documents. By submission of an offer, the offeror unconditionally assents to the terms and conditions in this solicitation and in any solicitation attachments. Proposals offering alternative stipulations to the requirements of this solicitation will NOT be considered or accepted. 2. In accordance with FAR 36.209, all firms, prime contractors or subconsultants, involved in developing the design or specifications for this construction solicitation are not eligible and prohibited from receiving any part of this construction award. Proposals from or containing firms under these circumstances will not be considered for award. 3. The Offeror shall provide their Unique Entity Identifier (UEI) as SAM will no longer utilize the DUNS field to identify vendors within this system and has converted to a Unique Entity Identifier code. All vendors in SAM.gov have been assigned a UEI. 4. Contract Cost Ceiling Limitation for Design and Construction Costs: The design and construction costs will be subject to the funds available for this project. The total contract award shall not exceed $33,000,000 for this contract. Offerors are notified that they are under no obligation to approach this ceiling. However, the Government may not be able to make an award if the dollar amount set for this project is exceeded. C. QUESTIONS Pre-proposal questions shall be submitted a minimum of 7 days prior to the due date and time for proposals. Submit questions only though email to both of the following: Contracting Officer, Jeremiah Rogers, Jeremiah_rogers@nps.gov Contract Specialist, Zaira Lupidi, Zaira_lupidi@nps.gov D. OFFER DUE DATE AND LOCATION 1. To be considered for award, proposals must be received no later than 2pm on the date and time noted in Block 13.a of the SF1442 contained in this solicitation. Phase II submission requirements will be provided in a subsequent amendment to the short-listed firms. D. SUBMISSION REQUIREMENTS 1. Proposals shall be digital and shall be submitted via email. Proposals submitted via any means other than email shall not be accepted. 2. Proposals shall be sent to all of the following: a. Contracting Officer, Jeremiah Rogers, Jeremiah_Rogers@nps.gov b. Contract Specialist, Zaira Lupidi, Zaira_Lupidi@nps.gov c. CS_DSC_Proposal_Submission@nps.gov 3. Title subject line for all proposal submissions shall contain the solicitation number, Park-PMIS, and number of total emails, per the following example: Subj: 140P2023RXXXX, GLCA 318877 Phase I (or Phase II), email 1 of 3