Attachment_0006__Revised_Solicitation_Clause_0001.pdf

TABLE OF CONTENTS

PART I - The Schedule

SECTION A - Solicitation/contract form…………..……………………………………………………... 6 SECTION B - Price schedule……………………………………………………….…………………..…... 7 SECTION C - Specifications/Drawings…………………………………………………………………… 8 SECTION D - Packaging and marking………..………………………………………………………….. 9 ................Postage and Markings………..………………………………………………………………… 9 SECTION E - Inspection and acceptance………………………………………………………………… 10 .............. Inspection of Construction……..……………………………………………………………….. 10 SECTION F - Deliveries or performance………..……………………………………………………….. 11 ...............Commencement, Prosecution, and Completion of Work………………………………………. 11 ...............Suspension of Work…………………………………………………………………………….. 11 SECTION G - Contract administration data……………………………………………………………… 12 ...............Contract Administration………………………………………………………………………… 12 ...............Authorities & Delegations (subcontracting & Site Administration)…………………… SECTION H - Special Contract Requirements………………………………………………………..….. 14 ...............Safety…………………………………..……………………………………………………….. 14 ...............Progress Meetings………………………………………………………………………………. 14 ...............Operation of Facility during Construction……………………………………………………… 14 ...............Contractor Employees…………………………………………………………………………… 15

PART II- Contract Clause

SECTION I - Contract clause……………………………………………………………………………… 19 ...............Clauses by Reference…………………………………………………………………………….. 19 ...............Release of Claims - Department of Interior……………………………………………… ...............Liability Insurance - Department of Interior……………………………………………………... 22

PART III - List of Documents, Exhbits, and Other Attachments

SECTION J - List of Attachments…..……………………………………………………………………… 28 ............... 140P5126Q0016…………………………………………………………………………………. 28 ............... Statement of Work……………………………………………………………………………….. 28 …………Specifications/Drawings.…………………………………………………………………………..28 ............... Wage Determination …………………………………………………………………………….. 28 ............... Price Schedule …………………………………………………………………………………… 28 ............... Past Performance Questionnaire …………………………………………………………………. 28 ............... Bid Bond, SF-24 …………………………………………………………………………………. 28

PART IV – Representations and Instructions

SECTION K - Representations, certifications, and other statements of offerors………………………….. 29 SECTION L - Instructions, conditions and notices to offerors……………………………………………. 46 ............... Site Visit……… ………………………………………………………………………………… 52 ............... Instruction to Offerors for Proposal Submission..……………………………………………..… 53 SECTION M - Evaluation factors for award……………………………………………………………….. 57

Section A - Solicitation/contract form

PROJECT TITLE: Replacement HVAC Systems

SITE LOCATION: Chickamauga/Chattanooga National Military Park (CHCH), Fort Oglethorpe, Georgia

NOTICE TO PROSPECTIVE OFFEROR’S

SUBMISSION OF DOCUMENTS: Your offer must include the following Sections and Forms:

SF-1442, SOLICITATION, OFFER AND AWARD. PLEASE NOTE: The SF-1442 must be signed, and dated, and Blocks 14 through 20c must be completed.

SF-1442, ITEM 17, Offeror is cautioned to review acceptance time stated in Item 13d before completing this item. Proposals offering less than specified time will cause proposal to be rejected.

SECTION B, Price Schedule (“ALL” Pricing shall be submitted with attachment 0004)

SECTION K, REPRESENTATIONS, CERTIFICATIONS AND OTHER STATEMENTS OF OFFERORS S:

OFFERS SHALL BE SUBMITTED VIA EMAIL ONLY TO: yanick_bard@nps.gov

This project’s magnitude is between $25,000.00 and $100,000.00.

PERFORMANCE/PAYMENT BONDS - Successful offeror will be required to furnish Performance and Payment bonds on Standard Forms 25 and 25A based on total contract amounts in the following ranges: 100% performance bond, 100% payment bond. Offerors understand that the Government will inspect, accept, and possess the completed work and release the bonding when the work is completed and accepted under FAR 28.203-5.

For a site visit, contact: (COR) Anthony Saieva, Office: 706-866-9241x134, Email; anthony_saieva@nps.gov.

All questions regarding this solicitation must be submitted in writing to the Contracting Officer. Questions must be submitted by May 1, 2026 at 1:00 P.M. EST. Questions submitted after this time may NOT be considered.

Proposals are due on May 14, 2026 at 5:00 P.M. EST.

Section B – Bid schedule

The Contractor should provide all labor, parts, tools, equipment, supervision, and all incidentals as necessary for the Replacement HVAC Systems, Chickamauga/Chattanooga National Military Park, Fort Oglethorpe, Georgia.

NOTE: PROVIDE A DETAILED COST BREAKOUT OF YOUR LUMP SUM PRICE PROPOSAL

WITH ATTACHMENT 0005 SHALL INCLUDE ALL COSTS ASSOCIATED WITH YOUR

PROPOSAL.

Section C – Specifications/Drawings

C.1 The Contractor shall furnish the necessary personnel, material, equipment, services, and facilities (except as otherwise specified). To perform to the Statement of Work, included as Attachment 0002, in accordance with the Contract Documents:

Attachment 0002, Statement of Work

Section D – Packaging and marking

D.1 Payment of Postage and Fees

The Contractor shall pay all postage and fees related to submitting documents to the Contracting Officer (CO) or the Contracting Officer’s Representative (COR).

D.2 Marking

All documents submitted to the Contracting Officer or Contracting Officer’s Representative shall clearly indicate the Contract Number of the contract for which the information is being submitted.

Section E – Inspection and acceptance

E.1 Notice Listing Contract Clause Incorporated By Reference

The following contract clauses pertinent to this section are hereby incorporated by reference (by Citation Number, Title and Date) in accordance with the clauses at FAR 52.252-2 CLAUSES INCORPORTATED BY REFERENCE in Section I of this contract. See FAR 52.252-2 for an internet address (if specified) for electronic access to the full text of a clause.

Number Title Date

52.246-12 Inspection of Construction Aug 1996 52.246-13 Inspection-Dismantling, Demolition, or Removal of Improvements Aug 1996

Section F – Deliveries or performance

F.1 Notice Listing Contract Clause Incorporated By Reference

The following contract clauses pertinent to this section are hereby incorporated by reference (by Citation Number, Title and Date) in accordance with the clauses at FAR 52.252-2 CLAUSES INCORPORTATED BY REFERENCE in Section I of this contract. See FAR 52.252-2 for an internet address (if specified) for electronic access to the full text of a clause.

Number Title Date 52.236-15 Schedules for Construction Contracts Apr 1984 52.242-14 Suspension of Work Apr 1984

F.2 52.211-10 Commencement, Prosecution, and Completion of Work (Apr 1984)

The Contractor shall be required to (a) commence work under this contract in 10 calendar days after the date the Contractor receives the notice to proceed, (b) prosecute the work diligently, and (c) complete the entire work ready for use not later than (90 calendar days) after receiving the notice to proceed. The time stated for completion shall include final cleanup of the premises.

Section G – Contract administration data

G.1 Contracting Officer’s Representative(s) for this contract will be:

To Be Determined at time of Award

G.2 Contract Officer responsible for administering this contract:

Yanick Bard, Contracting Officer National Park Service 100 S.W. Alabama Street, Atlanta, Georgia 30303 Email: yanick_bard@nps.gov

G.3 Technical Direction

The performance of the work required in this contract shall be subject to the COR’s technical direction and surveillance. As used in this contract, “technical direction” is direction to the Contractor that requires pursuit of certain lines of inquiry, filing in detail or otherwise serving to accomplish the contract specifications. The technical direction, to be valid:

(a) Must be issued in writing consistent with the general scope of the work stated in the contract;

(b) May not constitute a new assignment of work changes to the expressed terms, conditions, or specifications incorporated into this contract; it shall not constitute a reason to extend the contract delivery schedule.

Nothing contained in this part authorizes the Contractor to incur costs that exceeds the contract price or other limitation of funds stated in the contract due to extra work performed in response to informal directions, suggestions, or instructions (oral or written) given by the CO’s representatives, unless before commencing the work, the Contractor: 1) directly notifies the CO; 2) requests a formal contract modification; and 3) receives written authorization to proceed from the CO.

G.4 Correspondence

Any correspondence initiated by the Contractor shall include the Contract Number and shall be addressed to the CO (original and one copy) at the address provided in the clause entitled “Contractor administration”.

G.5 Job Site Administration

The COR will be available at the site to inspect the work as it progresses. The COR is not authorized to make technical decisions or give technical directions; the Contractor or the Contractor’s Superintendent must contact the COR regarding such decisions and directions.

The Contractor shall have a competent superintendent (the Contractor’s Superintendent) who is (i) deemed acceptable to the Government; (ii) authorized to act on the Contractor’s behalf; and (iii) to be present on the job site at all times when contract work is being performed.

G.6 1452.201-70 Authorities and Delegations (Sep 2011)

(a) The Contracting Officer is the only individual authorized to enter into or terminate this contract, modify any term or condition of this contract, waive any requirement of this contract, or accept nonconforming work.

(b) The Contracting Officer will designate a Contracting Officer's Representative (COR) at time of award. The COR will be responsible for technical monitoring of the contractor's performance and deliveries. The COR will be appointed in writing, and a copy of the appointment will be furnished to the Contractor. Changes to this delegation will be made by written changes to the existing appointment or by issuance of a new appointment.

(c) The COR is not authorized to perform, formally or informally, any of the following actions:

(1) Promise, award, agree to award, or execute any contract, contract modification, or notice of intent that changes or may change this contract;

(2) Waive or agree to modification of the delivery schedule;

(3) Make any final decision on any contract matter subject to the Disputes Clause;

(4) Terminate, for any reason, the Contractor's right to proceed;

(5) Obligate in any way, the payment of money by the Government.

(d) The Contractor shall comply with the written or oral direction of the Contracting Officer or authorized representative(s) acting within the scope and authority of the appointment memorandum. The Contractor need not proceed with direction that it considers to have been issued without proper authority.

The Contractor shall notify the Contracting Officer in writing, with as much detail as possible, when the COR has taken an action or has issued direction (written or oral) that the Contractor considers to exceed the COR's appointment, within 3 days of the occurrence. Unless otherwise provided in this contract, the Contractor assumes all costs, risks, liabilities, and consequences of performing any work it is directed to perform that falls within any of the categories defined in paragraph (c) prior to receipt of the Contracting Officer's response issued under paragraph (e) of this clause.

(e) The Contracting Officer shall respond in writing within 30 days to any notice made under paragraph (d) of this clause. A failure of the parties to agree upon the nature of a direction, or upon the contract action to be taken with respect thereto, shall be subject to the provisions of the Disputes clause of this contract.

(f) The Contractor shall provide copies of all correspondence to the Contracting Officer and the COR.

(g) Any action(s) taken by the Contractor, in response to any direction given by any person acting on behalf of the Government or any Government official other than the Contracting Officer or the COR acting within his or her appointment, shall be at the Contractor's risk.

(End of clause)

Section H – Special Contract Requirements

H.1 Generic Gender Terminology

Except where stipulated by the Federal Acquisition Regulations, the use of terms such as he, she, his, and her are not to be interpreted as implying other than neutral gender terms such as “it” or “their”.

H.2 Safety

The Contractor is responsible for establishing and maintaining compliance with all applicable laws, regulations, rules, and standards, including without limitation, those regulations, rules, and standards, promulgated for the administration and enforcement of the following laws: the Occupational Safety and Health Act (OSHA) or Federally approved State equivalent(s); the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) as amended by Superfund Amendments and Reauthorization Act (SARA); Emergency Planning and Community Right-to-Know Act (EPCRA); Clean Air Act (CAA); Clean Water Act (CWA) and Toxic Substances Control Act (TSCA); and Solid Waste Disposal Act (SWDA), as amended by Resource Conservation and Recovery Act (RCRA).

H.3 Progress Meetings

(a) The Contractor shall be available to meet with the CO or his or her representative at the job site during construction to discuss work progress.

(b) Meetings will be scheduled by the CO with timely notification to the Contractor.

At the progress meetings, the Contractor shall give the CO progress reports on the project. If the work is behind schedule, the Contractor must (i) discuss the work and any causes of work delay(s); (ii) present a plan to bring the work back into conformance with the schedule; or, if necessary (iii) to propose a revised work schedule.

H.4 Operation of Facility During Construction

Construction activities must not interrupt the facility’s function and daily operations during construction.

Contractor must coordinate with the COR for any temporary measures. All temporary measures employed shall be at the Contractor’s expense and shall be removed upon completion of the contract.

H.5 Work Hours

Normal work hours are from 7:30 a.m. through 4:00 p.m., Monday through Friday. Contractor will not be permitted to work at the job site on Saturday, Sunday, or legal holidays unless the CO authorizes otherwise.

H.6 Use of Premises

(a) Before any camp, quarry, borrow pit, storage, detour, or bypass site, other than shown on the drawings, is opened, or operated on Government land or lands administered by the Government, written permission shall be obtained through the CO. A camp is interpreted to include the campsite or trailer parking area of any employee working on the project for Contractor. The permission, if granted, will be without charge to Contractor.

(b) Unless provided otherwise, the Contractor shall provide and maintain sanitation facilities for the workforce at the site. Solid waste shall be disposed of under applicable federal, state, and local regulations.

H.7 Maximum Work Week

The maximum workweek that will be approved is 40 hours. The Contractor’s proposed hours of work are to include daily starting and stopping times.

H.8 Disposal

The contractor shall follow all standards in the specification and drawings.

H.9 Contractor Employees

a) The Contractor shall furnish sufficient personnel to perform, supervise and manage all work.

b) The Contractor employees shall conduct themselves in a proper, efficient, courteous, and business-like manner.

c) The Contractor shall remove from the site any individual whose continued employment the CO deems to be contrary to public interest or inconsistent with the National Park Service’s policies.

H.10 Permits

Contractor shall, without additional expense to the government, obtain all appointments, licenses, and permits required to perform work under this contract. Contractor will provide evidence of all permits and licenses to the CO before the work begins and will always display them on the job site.

H.11 Quality of Work

Workmanship shall be of the highest quality and the best trade practices. Contractor shall conform to all requirements of the state and county code, ANSI A 10.6, and applicable codes of the National Fires Protection Association. All replacement materials shall conform to the manufacturer specifications and standards. Substitute items shall be equal to or better that the original material and must be approved by the Government.

H.12 Completion of Work

The time stated for completion of the project includes all materiel procurement, payroll records, corrections of all discrepancies (Punch List Items), and final clean up on premises as stated in the clause “Commencement, Prosecution and Completion of Work”, FAR 52.211-10 (APR 1984) Section F.

H.13 Material Approval Submittals

All submittals shall be transmitted using National Park Service form CM-SPE form that will be made available to the Contractor. No action will be taken on a submittal item unless accompanied by the CM- SPE transmittal form.

H.14 Archeological Findings

Petroglyphs, artifacts, burial grounds or remains, structural features, ceremonial, domestic, and archeological objects of any nature, historic or prehistoric, found in the construction area, are the property of and will be removed and only by the Government.

Should Contractor’s operations uncover, or his or her employees find any archeological remains, Contractor shall suspend operations at the discovery site; notify CO immediately of the findings; and continue operation in other areas. Included with the notification shall be a brief statement of the location and details of the findings. Should the temporary suspension of work at the site result in delays, or the discovery site require archeological studies resulting in delays or additional work for the contractor, he or she will be compensated by an equitable adjustment under the Contract’s General Provision.

H.15 DOI ELECTRONIC INVOICING Electronic Invoicing and Payment Requirements – Internet Payment Platform (IPP) (Feb 2021)

Payment requests must be submitted electronically through the U. S. Department of the Treasury’s Invoice Processing Platform System (IPP). “Payment request” means any request for contract financing payment or invoice payment by the Contractor. To constitute a proper invoice, the payment request must comply with the requirements identified in the applicable Prompt Payment clause included in the contract, or the clause 52.212-4 Contract Terms and Conditions – Commercial Items included in commercial item contracts. The IPP website address is: https://www.ipp.gov.

Under this contract, the following documents are required to be submitted as an attachment to the IPP invoice:

The contractor must submit to the CO and the COR the payroll for the general contractor and any applicable sub-contractors and an updated schedule.

The contractor must us the IPP website to register access and use IPP for submitting requests for payment. The Contractor Government Business Point of Contact (as listed in SAM) will receive enrollment instruction via email from the Federal Reserve Bank of St. Louis (FRBSTL) within 3 – 5 business days of the contract award date. Contractor assistance with enrollment can be obtained by contacting the IPP Production Helpdesk via email ippcustomersupport@fiscal.treasury.gov or phone

(866) 973-3131.

If the Contractor is unable to follow the requirement to use IPP for submitting invoices for payment the Contractor must submit a waiver request in writing to the Contracting Office with its proposal or offer.

(End of Local Clause)

H.16 Contractor Performance Assessment Reporting System (Dec 2015)

1) FAR 42.1502 directs all federal agencies to collect past performance information on contracts. The Department of the Interior has implemented the Contractor Performance Assessment Reporting System (CPARS) to follow this regulation. One or more past performance evaluations will be conducted to record your contract performance as FAR 42.15 requires.

2) The past performance evaluation process is a totally paperless process using CPARS. CPARS is a web-based system that allows for electronic processing of the performance evaluation report.

3) We request that you give the Contracting Officer (CO) with the name, position title, phone number, and email address for each person designated to have access to your firm’s past performance evaluation(s) for the contract no later than 30 calendar days after award. Each person granted access will have the ability to provide comments in the Contractor portion of the report and state whether the Contractor agrees with the evaluation, before returning the report to the Assessing Official. The report information must be protected as source selection sensitive information not releasable to the public.

4) When your Contractor Representative(s) (Past Performance Points of Contact) are registered in CPARS, they will receive an automatically-generated email with detailed login instructions. Further details, systems requirements, and training information for CPARS is available at http://www.cpars.csd.disa.mil/. The CPARS User Manual, registration for Online Training for Contractor Representatives, and a practice application may be found at this site.

5) Within 60 days after a performance period ends, the CO will complete an interim or final past performance evaluation, and the report will be accessible at http://www.cpars.csd.disa.mil/.

a) Contractor Representatives may then provide comments in response to the evaluation or return the evaluation without comment.

b) Comments are limited to the space provided in Block 22. Your comments should focus on objective facts in the Assessing Official’s narrative and should provide your views on the causes and ramifications of the assessed performance.

c) In addition to the ratings and supporting narratives, blocks 1 – 17 should be reviewed for accuracy, as these include key fields that will be used by the Government to identify your firm in future source selection actions.

d) If you elect not to provide comments, please acknowledge receipt of the evaluation by indicating “No comment” in Block 22, and then signing and dating Block 23 of the form. Without a statement in Block 22, you will be unable to sign and submit the evaluation back to the Government.

e) If you do not sign and submit the CPARS in 30 days, it will automatically be returned to the Government and will be annotated: “The report was received by the contractor on (date). The contractor neither signed nor offered comment in response to this assessment.”

f) Your response is due within 30 calendar days after receiving the CPARS.

6) The following guidelines apply concerning your use of the past performance evaluation:

a) Protect the evaluation as “source selection information.” After review, transmit the evaluation by completing and submitting the form through CPARS. If for some reason you are unable to view and submit the form through CPARS, contact the Contracting Officer for instructions.

b) Strictly control access to the evaluation within your organization. Ensure the evaluation is never released to persons or entities outside of your control.

c) Prohibit the use of or reference to evaluation data for advertising, promotional material, pre-award surveys, responsibility determinations, production readiness reviews, or other similar purposes.

7) If you wish to discuss a past performance evaluation, you should request a meeting in writing to the Contracting Officer no later than 7 calendar days following your receipt of the evaluation. The meeting will be held in person or via telephone or other means during your 30- day review period.

8) A copy of the completed past performance evaluation will be available in CPARS for your viewing and for Government use supporting source selection actions after it has been finalized.

Section I – Contract clauses

(Feb 1998)

This contract incorporates one or more clauses by reference, with the same force and effect as if they were given in full text. Upon request, the Contracting Officer will make their full text available. Also, the full text of a clause may be accessed electronically at this address: http://www.arnet/far.gov

Clause Title Date 1452.203-70 Restriction on Endorsements Jul 1996 1452.215-70 Examination of Records by the Department of the Interior Apr 1984 1452.224-1 Privacy Act Notification (July 1996) Deviation Jul 1996 1452.236-70 Prohibition Against Use of Lead-based Paint Jul 1996 52.202-1 Definitions Jun 2020 52.203-3 Gratuities Apr 1984 52.203-5 Covenant Against Contingent Fees May 2014 52.203-6 Restrictions on Subcontractor Sales to the Government June 2020 52.203-7 Anti-Kickback Procedures Jun 2020 52.203-8 Cancellation, Rescission, and Recovery of Funds for

Illegal or Improper Activity May 2014

52.203-12 Limitation on Payments to Influence Certain Federal Transactions

Jun 2020

52.203-16 Preventing Personal Conflicts of Interest Jun 2020 52.203-17 Contractor Employee Whistleblower Rights and

Requirement to Inform Employees of Whistleblower Rights

Nov 2023

52.203-19 Prohibition on Requiring Certain Internal Confidentiality or statements

Jan 2017

52.204-1 Approval of Contract Dec 1989 52.204-4 Printed or Copied Double-Sided on Recycled Paper May 2011 52.204-9 Personal Identify Verification of Contractor Personnel Jan 2011 52.204-10 Reporting Executive Compensation and First-Tier

Subcontract Awards Jun 2020

52.204-13 System for Award Management Maintenance Oct 2018 52.204-18 Commercial and Government Entity Code Maintenance Aug 2020 52.204-19 Incorporation by Reference of Representations and

Certifications Dec 2014

52.204-21 Basic Safeguarding of Covered Contractor Information Systems

Nov 2021

52.204-22 Alternative Line Item Proposal Jan 2017

52.204-23 Prohibition on Contracting for Hardware, Software, and Services Developed or Provided by Kaspersky Lab and Other Covered Entities.

Dec 2023

52.204-25 Prohibition on Contracting for Certain Telecommunications and Video Surveillance Services or Equipment

Nov 2021

52.204-27 Prohibition on ByteDance Covered Application Jun 2023

52.209-6 Protecting the Government’s Interest When Subcontracting with Contractors Debarred, Suspended, or Proposed for Debarment

Jan 2025

52.209-9 Updates of Publicly Available Information Regarding Responsibility Matters

Oct 2018

52.209-12 Certification Regarding Tax Matters Oct 2025

52.213-4 Offeror Representations and Certifications— Commercial Products and Commercial Services (May

2024) (DEVIATION FEB 2025)

Oct 2025

52.215-2 Audit and Records–Negotiation Jun 2020 52.215-8 Order of Precedence–Uniform Contract Format Oct 1997 52.215-10 Price Reduction for Defective Cost or Pricing Data Aug 2011 52.215-12 Subcontractor Certified Cost or Pricing Data Jun 2020 52.216-24 Limitation of Government Liability Apr 1984 52.219-6 Notice of Total Small Business Set-Aside Nov 2020 52.219-8 Utilization of Small Business Concerns Jan 2025 52.219-14 Limitation on Subcontracting Oct 2022 52.219-28 Post-Award Small Business Program Representation Jan 2025 52.222-1 Notice to the Government of Labor Disputes Feb 1997 52.222-3 Convict Labor Jun 2003 52.222-4 Contract Work Hours and Safety Standards -Overtime

Compensation May 2018

52.222-6 Construction Wage Rate Requirements Aug 2018 52.222-7 Withholding of Funds May 2014 52.222-8 Payrolls and Basic Records Jul 2021 52.222-9 Apprentices and Trainees Jul 2005 52.222-10 Compliance with Copeland Act Requirements Feb 1988 52.222-11 Subcontracts (Labor Standards) May 2014 52.222-12 Contract Termination-Debarment May 2014 52.222-13 Compliance with Construction Wage Rate Requirements and

Related Regulations May 2014

52.222-14 Disputes Concerning Labor Standards Feb 1988 52.222-15 Certification of Eligibility May 2014 52.222-21 Prohibition of Segregated Facilities Apr 2015 52.222-26 Equal Opportunity Sept 2016 52.222-27 Affirmative Action Compliance Requirements for Construction Apr 2015 52.222-35 Equal Opportunity for Veterans Jun 2020

52.222-36 Equal Opportunity for Workers with Disabilities Jun 2020 52.222-37 Employment Reports on Veterans Jun 2020

52.222-50 Combating Trafficking in Persons Oct 2025

52.222-54 Employment Eligibility Verification Jan 2025

52.222-55 Minimum Wages for Contractor Workers Under Executive Order 14026

Jan 2022

52.222-62 Paid Sick Leave Under Executive Order 13706 Jan 2022 52.223-2 Reporting of Biobased Products Under Service and

Construction Contracts (May 2024) (DEVIATION FEB 2025) May 2024

52.223-3 Hazardous Material Identification and Material Safety Data Feb 2021 52.223-5 Pollution Prevention and Right-to-Know Information May 2024 52.223-10 Waste Reduction Program (May 2024) (DEVIATION FEB

2025) May 2024

52.223-23 Sustainable Products and Services (May 2024 (DEVIATION

FEB 2025))

May 2024

52.225-9 Buy American – Construction Materials Oct 2022

52.225-10 Notice of Buy American Act Requirement – Construction Materials

May 2014

52.225-11 Buy American-Construction Materials under Trade Agreements

Nov 2023

52.225-13 Restrictions on Certain Foreign Purchases Feb 2021 52.226-1 Utilization of Indian Organizations and Indian Owned

Economic Enterprises

Jun 2000

52.226-7 Drug-Free Workplace May 2024 52.227-4 Patent Indemnity-Construction Contracts Dec 2007 52.227-17 Rights in Data Special Works Dec 2007 52.228-2 Additional Bond Security Oct 1997 52.228-5 Insurance - Work on a Government Installation Jan 1997 52.228-11 Individual Surety – Pledge of Assets Feb 2021 52.228-12 Prospective Subcontractor Requests for Bonds Dec 2022

52.228-14 Irrevocable Letter of Credit Nov 2014 52.228-15 Performance and Payment Bonds - Construction Jun 2020 52.229-3 Federal, State, and Local Taxes Feb 2013 52.229-11

Tax on Certain Foreign Procurements - Notice and Representation

Jun 2020

52.229-12

Tax on Certain Foreign Procurements Feb 2021

52.232-5 Payments under Fixed-Price Construction Contracts May 2014

52.232-16 Progress Payments Nov 2021 52.232-17 Interest May 2014 52.232-23 Assignment of Claims May 2014 52.232-27 Prompt Payment for Construction Contracts Jan 2017 52.232-33 Payment by Electronic Funds Transfer-System for Award

Management Oct 2018

52.232-39 Unenforceability of Unauthorized Obligations Jun 2013 52.232-40 Providing Accelerated Payments to Small Business

Subcontractors Mar 2023

52-233-1 Disputes May 2014 52.233-3 Protest after Award Aug 1996 52.233-3 Protest after Award – Alternate 1 Jun 1985 52.233-4 Applicable Law for Breach of Contract Claim Oct 2004 52.236-2 Differing Site Conditions Apr 1984 52.236-3 Site Investigation and Conditions Affecting the Work Apr 1984

52.236-5 Material and Workmanship Apr 1984 52.236-6 Superintendence by the Contractor Apr 1984 52.236-7 Permits and Responsibilities Nov 1991 52.236-8 Other Contracts Apr 1984 52.236-9 Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements Apr 1984

52.236-10 Operations and Storage Areas Apr 1984 52.236-11 Use and Possession Prior to Completion Apr 1984 52.236-12 Cleaning Up Apr 1984 52.236-13 Accident Prevention Nov 1991 52.236-14 Availability and Use of Utility Services Apr 1984 52.236-17 Layout of Work Apr 1984 52.236-21 Specifications and Drawings for Construction Feb 1997 52.236-28 Preparation of Proposals Construction Oct 1997 52.243-4 Changes Jun 2007 52.243-5 Changes and Changed Conditions Apr 1984 52.244-6 Subcontracts for Commercial Products and Commercial

Services Oct 2025

52.246-21 Warranty of Construction Mar 1994 52.249-2 Termination for Convenience of the Government (Fixed-

Price) Apr 2012

52.249-3 Termination for Convenience of the Government (Dismantling, Demolition, or Removal of Improvements)

Apr 2012

52.249-10 Default (Fixed-Price Construction) Apr 1984 52.253-1 Computer Generated Forms Jan 1991

I.2 1452.204-70 Release of Claims – Department of the Interior (Jul 1996)

After completion of work and before final payment, the Contractor shall furnish the Contracting Officer with a release of claims against the United States relating to this contract. The Release of Claims form (DI-137) shall be used for this purpose. The form provides for exception of specified claims from operation of the release.

I.3 1452.228-70 Liability Insurance (Jul 1996)

(a) The Contractor shall procure and maintain during the term of this contract and any extension thereof liability insurance in form satisfactory to the Contracting Officer by an insurance company which is acceptable to the Contracting Officer. The named insured parties under the policy shall be the Contractor and the United States of America. The amounts of the insurance shall be not less than as follows:

1. Worker’s compensation and employer’s liability: $500,000

2. General Liability: $100,000 each person and $500,000 each occurrence

3. Property Damage: $1,000,000

(b) Each policy shall have a certificate evidencing the insurance coverage. The insurance company shall provide an endorsement to notify the Contracting Officer 30 days before the effective date of cancellation or termination of the policy or certificate; or modification of the policy or certificate which may adversely affect the interest of the Government in such insurance. The certificate shall identify the contract number, the name and address of the Contracting Officer, as well as the insured, the policy number, and a brief description of contract services to be performed. The contractor shall furnish the Contracting Officer with a copy of an acceptable insurance certificate before beginning the work.

(c) The Contractor shall name the United States, National Park Service, as the insured party(ties) on the liability insurance policy.

I.4 52.216-23 Execution and Commencement of Work (Apr 1984)

Execution and Commencement of Work (Apr 1984)

The Contractor shall indicate acceptance of this letter contract by signing three copies of the contract and returning them to the Contracting Officer not later than To Be Determined. Upon acceptance by both parties, the Contractor shall proceed with performance of the work, including purchase of necessary materials.

I.5 52.216-25 Contract Definitization (Oct 2010)

(a) A firm fixed price definitive contract is contemplated. The Contractor agrees to begin promptly negotiating with the Contracting Officer the terms of a definitive contract that will include (1) all clauses required by the Federal Acquisition Regulation (FAR) on the date of execution of the letter contract, (2) all clauses required by law on the date of execution of the definitive contract, and (3) any other mutually agreeable clauses, terms, and conditions. The Contractor agrees to submit a fixed price proposal, including data other than certified cost or pricing data, and certified cost or pricing data, in accordance with FAR 15.408, Table 15-2, supporting its proposal.

(b) The schedule for definitizing this contract is [insert target date for definitization of the contract and dates for submission of proposal, beginning of negotiations, and, if appropriate, submission of make-or-buy and subcontracting plans and certified cost or pricing data]:

(c) If agreement on a definitive contract to supersede this letter contract is not reached by the target date in paragraph (b) of this section, or within any extension of it granted by the Contracting Officer, the Contracting Officer may, with the approval of the head of the contracting activity, determine a reasonable price or fee in accordance with subpart 15.4 and part 31 of the FAR, subject to Contractor appeal as provided in the Disputes clause. In any event, the Contractor shall proceed with completion of the contract, subject only to the Limitation of Government Liability clause.

(1) After the Contracting Officer’s determination of price or fee, the contract shall be governed by-

(i) All clauses required by the FAR on the date of execution of this letter contract for either fixed-price or cost-reimbursement contracts, as determined by the Contracting Officer under this paragraph (c);

(ii) All clauses required by law as of the date of the Contracting Officer’s determination; and

(iii) Any other clauses, terms, and conditions mutually agreed upon.

(2) To the extent consistent with paragraph (c)(1) of this section, all clauses, terms, and conditions included in this letter contract shall continue in effect, except those that by their nature apply only to a letter contract.

Alternate I (Apr 1984). In letter contracts awarded on the basis of price competition, add the following paragraph (d) to the basic clause:

(d) The definitive contract resulting from this letter contract will include a negotiated Firm Fixed Price [insert "price ceiling" or "firm fixed price"] in no event to exceed_____ [insert the proposed price upon which the award was based].

I.6 52.236-1 Performance of Work by the Contractor (Apr 1984)

The Contractor shall perform on the site, and with its own organization, work equivalent to at least Thirty

(30) percent of the total amount of work to be performed under the contract. This percentage may be reduced by a supplemental agreement to this contract if, during performing the work, the Contractor requests a reduction, and the Contracting Officer determines that the reduction would be to the advantage of the Government.

I.7 52.236-4 Physical Data (Apr 1984)

Data and information furnished or referred to below is for the Contractor’s information. The Government shall not be responsible for any interpretation of or conclusion drawn from the data or information by the Contractor.

(a) The indications of physical conditions on the drawings and in the specifications are the result of site investigations by surveys.

I.8 52.252-4 Alterations in Contract (Apr 1984)

Portions of this contract are altered as follows: None

I.9 52.252-6 Authorization Deviations in Clauses (Nov 2020)

As prescribed in 52.107(f), insert the following clause in solicitations and contracts that include any FAR or supplemental clause with an authorized deviation. Whenever any FAR or supplemental clause is used with an authorized deviation, the contracting officer shall identify it by the same number, title, and date assigned to the clause when it is used without deviation, include regulation name for any supplemental clause, except that the contracting officer shall insert "(DEVIATION)" after the date of the clause.

AUTHORIZED DEVIATIONS IN CLAUSES (NOV 2020)

(a) The use in this solicitation or contract of any Federal Acquisition Regulation (48 CFR Chapter 1) clause with an authorized deviation is indicated by the addition of "(DEVIATION)" after the date of the clause.

(b) The use in this solicitation or contract of any Federal Acquisition Regulation (48 CFR Chapter 14) clause with an authorized deviation is indicated by the addition of "(DEVIATION)" after the name of the regulation.

I.10 DIAR Reference Number 0177, v02, Class Deviation - Limitations on Subcontracting

(a) This clause does not apply to the unrestricted portion of a partial set-aside.

(b) Definition. Similarly situated entity, as used in this clause, means a first-tier subcontractor, including an independent contractor, that—

(1) Has the same small business program status as that which qualified the prime contractor for the award (e.g., for a small business set-aside contract, any small business concern, without regard to its socioeconomic status); and

(2) Is considered small for the size standard under the North American Industry Classification System (NAICS) code the prime contractor assigned to the subcontract.

(c) Applicability. This clause applies only to—

(1) Contracts that have been set aside for any of the small business concerns identified in 19.000(a)(3);

(2) Part or parts of a multiple-award contract that have been set aside for any of the small business concerns identified in 19.000(a)(3);

(3) Contracts that have been awarded on a sole-source basis in accordance with subparts 19.8, 19.13, 19.14, and 19.15;

(4) Orders expected to exceed the simplified acquisition threshold and that are—

(i) Set aside for small business concerns under multiple-award contracts, as described in 8.405-5 and 16.505(b)(2)(i)(F); or

(ii) Issued directly to small business concerns under multiple-award contracts as described in 19.504(c)(1)(ii);

(5) Orders, regardless of dollar value, that are—

(i) Set aside in accordance with subparts 19.8, 19.13, 19.14, or 19.15 under multiple-award contracts, as described in 8.405-5 and 16.505(b)(2)(i)(F); or

(ii) Issued directly to concerns that qualify for the programs described in subparts 19.8, 19.13, 19.14, or

19.15 under multiple-award contracts, as described in 19.504(c)(1)(ii); and

(6) Contracts using the HUBZone price evaluation preference to award to a HUBZone small business concern unless the concern waived the evaluation preference.

(d) Independent contractors. An independent contractor shall be considered a subcontractor.

(e) Limitations on subcontracting. By submission of an offer and execution of a contract, the Contractor agrees to the following requirements in the performance of a contract assigned a North American Industry Classification System (NAICS) code applicable to this contract:

(1) Services (except construction). It will not pay more than 50 percent of the amount paid by the Government for contract performance, excluding certain other direct costs and certain work performed outside the United States (see paragraph (e)(1)(i)), to subcontractors that are not similarly situated entities.

Any work that a similarly situated entity further subcontracts will count towards the prime contractor’s 50 percent subcontract amount that cannot be exceeded. When a contract includes both services and supplies, the 50 percent limitation shall apply only to the service portion of the contract.

(i) The following services may be excluded from the 50 percent limitation:

(A) Other direct costs, to the extent they are not the principal purpose of the acquisition and small business concerns do not provide the service. Examples include airline travel, work performed by a transportation or disposal entity under a contract assigned the environmental remediation NAICS code (562910), cloud computing services, or mass media purchases.

(B) Work performed outside the United States on awards made pursuant to the Foreign Assistance Act of 1961, or work performed outside the United States required to be performed by a local contractor.

(2) Supplies (other than procurement from a nonmanufacturer of such supplies). It will not pay more than 50 percent of the amount paid by the Government for contract performance, excluding the cost of materials, to subcontractors that are not similarly situated entities. Any work that a similarly situated entity further subcontracts will count towards the prime contractor’s 50 percent subcontract amount that cannot be exceeded. When a contract includes both supplies and services, the 50 percent limitation shall apply only to the supply portion of the contract.

(3) General construction. It will not pay more than 85 percent of the amount paid by the Government for contract performance, excluding the cost of materials, to subcontractors that are not similarly situated entities. Any work that a similarly situated entity further subcontracts will count towards the prime contractor’s 85 percent subcontract amount that cannot be exceeded.

(4) Construction by special trade contractors. It will not pay more than 75 percent of the amount paid by the Government for contract performance, excluding the cost of materials, to subcontractors that are not similarly situated entities. Any work that a similarly situated entity further subcontracts will count towards the prime contractor’s 75 percent subcontract amount that cannot be exceeded.

(f) The Contractor shall comply with the limitations on subcontracting as follows:

(1) For contracts, in accordance with paragraphs (c)(1), (2), (3) and (6) of this clause –

[Contracting Officer check as appropriate.]

_X_ By the end of the base term of the contract and then by the end of each subsequent option period; or

__ By the end of the performance period for each order issued under the contract.

(2) For orders, in accordance with paragraphs (c)(4) and (5) of this clause, by the end of the performance period for the order.

(g) A joint venture agrees that, in the performance of the contract, the applicable percentage specified in paragraph (e) of this clause will be performed by the aggregate of the joint venture participants.

(1) In a joint venture comprised of a small business protégé and its mentor approved by the Small Business Administration, the small business protégé shall perform at least 40 percent of the work performed by the joint venture. Work performed by the small business protégé in the joint venture must be more than administrative functions.

(2) In an 8(a) joint venture, the 8(a) participant(s) shall perform at least 40 percent of the work performed by the joint venture. Work performed by the 8(a) participants in the joint venture must be more than administrative functions.

Section J – List of attachments

Attachment Number

Attachment Title Date Number of Pages

Document Version

0001 Solicitation 140P5125Q0016 4/15/2026 59 BASE

0002 Statement of Work 4/15/2026 5 BASE

0003 Drawing/Pictures 4/15/2026 5 BASE

0004 Wage Determination 4/15/2026 6 BASE

0005 Price Schedule 4/152026 1 BASE

0006 Past Performance 4/15/2026 1 BASE

0007 Bid Bond 4/15/2026 1 BASE

Section K – Representation, certifications, and other statements of offerors

Contractors must have a completed and updated Online Representation and Certifications Application on SAM.gov.

K.1 52.252-1 Solicitation Provisions Incorporated by Reference (Feb 1998)

This solicitation incorporates one or more solicitation provisions by reference, with the same force and effect as if they were given in full text. Upon request, the Contracting Officer will make their full text available. The offeror is cautioned that the listed provisions may include blocks that must be completed by the offeror and submitted with its Proposal or offer. In lieu of submitting the full text of those provisions, the offeror may identify the provision by paragraph identifier and provide the appropriate information with its proposal or offer. Also, the full text of a solicitation provision may be accessed electronically at this/these address(es): http://www.acquisition.gov/far

Clause Title Date

52.225-25 Prohibition on Contracting with Entities Engaging in Certain Activities or Transactions relating to Iran –Representations and Certifications Jun 2020

52.236-28 Preparation of Proposals - Construction Oct 1997

52.203-11 Certification and Disclosure Regarding Payments to Influence Certain Federal Transactions Sept 2024

52.204-17 Ownership or Control of Offeror Aug 2020

52.223-1 Biobased Product Certification (DEVIATION FEB 2025) May 2024

K.2 52.204-8 Annual Representations and Certifications (Jan 2025) (DEVIATION FEB 2025)

(a)(1) The North American Industry Classification System (NAICS) code for this acquisition is 238190.

(2) The small business size standard is $19 Million.

(3) The small business size standard for a concern that submits an offer, other than on a construction or service acquisition, but proposes to furnish an end item that it did not itself manufacture, process, or produce is 500 employees, or 150 employees for information technology value-added resellers under NAICS code 541519 if the acquisition—

(i) Is set aside for small business and has a value above the simplified acquisition threshold;

(ii)Uses the HUBZone price evaluation preference regardless of dollar value, unless the offeror waives the price evaluation preference; or

(iii)Is an 8(a), HUBZone, service-disabled veteran-owned, economically disadvantaged women-owned, or women-owned small business set-aside or sole-source award regardless of dollar value.

(b)(1)If the provision at 52.204-7, System for Award Management, is included in this solicitation, paragraph (d) of this provision applies.

(2)If the provision at 52.204-7, System for Award Management, is not included in this solicitation, and the Offeror has an active registration in the System for Award Management (SAM), the Offeror may choose to use paragraph (d) of this provision instead of completing the corresponding individual representations and certifications in the solicitation. The Offeror shall indicate which option applies by checking one of the following boxes:

(i)□ Paragraph (d) applies.

(ii)□ Paragraph (d) does not apply, and the offeror has completed the individual representations and certifications in the solicitation.

(c)(1) The following representations or certifications in SAM are applicable to this solicitation as indicated:

(i)52.203-2, Certificate of Independent Price Determination. This provision applies to solicitations when a firm-fixed-price contract or fixed-price contract with economic price adjustment is contemplated, unless–

(A)The acquisition is to be made under the simplified acquisition procedures in part 13;

(B)The solicitation is a request for technical proposals under two-step sealed bidding procedures; or

(C)The solicitation is for utility services for which rates are set by law or regulation.

(ii)52.203-11, Certification and Disclosure Regarding Payments to Influence Certain Federal Transactions. This provision applies to solicitations expected to exceed $150,000.

(iii)52.203-18, Prohibition on Contracting with Entities that Require Certain Internal Confidentiality Agreements or Statements-Representation. This provision applies to all solicitations.

(iv)52.204-3, Taxpayer Identification. This provision applies to solicitations that do not include the provision at 52.204-7, System for Award Management.

(v)52.204-5, Women-Owned Business (Other Than Small Business). This provision applies to solicitations that-

(A)Are not set aside for small business concerns;

(B)Exceed the simplified acquisition threshold; and

(C)Are for contracts that will be performed in the United States or its outlying areas.

(vi)52.204-2…