11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers is extended. is not extended.

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

(a) By completing items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER.

If by virtue of this amendment you desire to change an offer already submitted, such change may be made by letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print) 16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

16C. DATE SIGNED

Previous edition unusable STANDARD FORM 30 (REV. 11/2016) Prescribed by GSA FAR (48 CFR) 53.243

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Solicitation/Contract Form

The following changes have been made:

Miscellaneous text in this section has been modified to:

Section A: Executive Summary for Amendment 0001

1. The purpose for Amendment 0001 to Solicitation W519TC-26-R-A071 is the following:

Update the NAICS code on Page 52 within FAR Clause 52.219-1 to reflect 237310.

2. Points of Contact: All questions and communications must be directed to the following:

Primary: Contract Specialist, Hila Anderson (hila.r.anderson.civ@army.mil) Secondary: Contracting Officer, Kathleen Ward (kathleen.m.ward20.civ@army.mil)

3. All other terms and conditions of Solicitation W519TC-26-R-A044 remain in full force and effect.

Section A - Executive Summary

Repair Quarters 1 - Driveways and Sidewalks

Project Overview

The United States Army Contracting Command - Rock Island (ACC-RI) is issuing this commercial solicitation for a Firm-Fixed-Price (FFP) contract to furnish all labor, equipment, and material to repair the driveways and sidewalks at Quarters 1, located on the Rock Island Arsenal, Rock Island, IL. The work includes the removal of existing pavement, comprehensive site grading, and the construction of a new parking lot, driveways, and sidewalks. The scope also involves the installation of a new storm sewer system, a new 1-inch water service line, and the relocation and installation of electrical systems for lighting. All work shall be performed in accordance with the attached Statement of Work (SOW) and technical appendices.

Acquisition Strategy

W519TC26RA0710001

1.

2.

This requirement is a 100% Small Business Set-Aside and is being procured as a commercial service under FAR Part 12 in conjunction with mandatory FAR Part 36 construction regulations.

Project Completion and Liquidated Damages

The contractor is required to complete the entire project within 120 working days after receiving the Notice to Proceed (NTP). Failure to complete the project within the allotted 120-working-day timeframe will result in the assessment of liquidated damages (FAR 52.211-12) in the amount of $1,000.00 for each working day of delay until the work is completed and accepted.

Site Visit and Questions

Site Visit: A site visit is scheduled for . September 3, 2026, at 09:00 AM Central Time Interested vendors must RSVP to the Contacts listed below no later than September 02, 2026. Attendance is highly encouraged. This will be the offeror's opportunity to verify site access, assess the general topography, and identify any visible conditions that may impact the work. Offerors are responsible for information that would be available from a reasonable site investigation Questions (RFIs): All questions regarding this solicitation must be submitted in writing via email no later than September 10, 2026.

Proposal Submission and Evaluation

The Government will award a single FFP contract to the responsible offeror whose proposal is determined to be the most advantageous to the Government through a comparative evaluation.

Offerors are strongly encouraged to carefully review the following sections to ensure their proposals are compliant:

How to Submit: Please refer to Section L, Instructions to Offerors, located on Page 57. This outlines the required Schedule and Key Personnel, Past Performance, Price Proposal and Responsibility Documents (Bid Bond (SF 24) requirements and Licensing).

How You Will Be Evaluated: Please refer to Section M, FAR 52.212-2, Evaluation Factors, located on Page . This explains the comparative evaluation process focusing on the 61 Schedule and Key Personnel, Past Performance, and Price.

Price Proposal should include the following Contract Line Item Numbers (CLINs):

CLIN 0001 (Base Bid): Provide a total Firm-Fixed-Price (FFP) for all work described in the

SOW.

CLIN 0002 (Rock Excavation, 120.0 Cubic Yards): Provide a Firm-Fixed Price (FFP) Unit Price per Cubic Yard (CY) for rock excavation, based on the Government-estimated quantity.

Do not include costs for this material in the CLIN 0001 base bid.

3.

1.

CLIN 0003 (Granular Stabilization, 450.0 Tons): Provide a Firm-Fixed Price (FFP) Unit Price per TON for granular stabilization, based on the Government-estimated quantity. Do not include costs for this material in the CLIN 0001 base bid.

Quantity Estimate and Overage Instructions

The quantity provided for this CLIN is a Government estimate for initial funding and proposal evaluation purposes only. This is a Firm-Fixed Price Unit-Price CLIN. The Government will only pay the Contractor for actual, verified quantities utilized on-site, calculated at the Contractor's established firm-fixed unit price. All utilized quantities must be verified and signed for daily by the Contracting Officer's Representative (COR).

Overages: If subsurface conditions require quantities that exceed the initial funded estimate, the Contractor must stop work on this specific task and notify the Contracting Officer in writing immediately. The Government will pay for verified overages at the established fixed unit rate;

however, no work shall be performed, and no payment shall be made for quantities exceeding this initial estimate until the Contracting Officer issues a formal, bilateral contract modification adding the necessary funds.

Proposal Deadline and Contacts

Proposals are due no later than: 2026, at 10:00 AM Central Time.September 17, SAM.gov Registration: Offerors must have an active registration in the System for Award Management (SAM) at the time of proposal submission to be considered for award.

Primary Point of Contact: Hila Anderson, Contract Specialist, hila.r.anderson.civ@army.mil Secondary Point of Contact: Kathleen M. Ward, Contracting Officer, Kathleen.m.ward20.

civ@army.mil

Critical Operational and Compliance Requirements

Potential offerors are strongly encouraged to thoroughly review the Scope of Work (SOW) and Specifications for significant operational requirements that may impact proposal pricing and staffing. Key requirements include stringent personnel qualifications, extensive post-award submittals such as detailed Accident Prevention (APP) and Contractor Quality Control (CQC) Plans requiring a Site Safety and Health Officer (SSHO); following all environmental requirements in accordance with SOW Section 4.2; and mandatory security measures in SOW Section 3.1.

Critical Administrative and Compliance Instructions Offerors are advised that the following requirements are mandatory. Failure to submit any of these documents in the format and manner prescribed will render the proposal ineligible for award.

Bid Guarantee (Bid Bond): In accordance with FAR 52.228-1, offerors must submit a Bid Bond (SF 24) equal to 20% of the bid price or $3,000,000, whichever is less. Electronic submission of the bond is permitted. If the surety seal is unrecognizable or unreadable on the

2.

3.

4.

5.

6.

7.

8.

electronic copy, the offeror must provide a verifiable method to confirm the seal's authenticity (e.g., a certified electronic signature/stamp from the surety).

Electronic Submission Instructions: Proposals are due no later than 2026, at September 17, 10:00 AM Central Time. Submissions must be sent via email to the Contract Specialist and Contracting Officer. Email attachments must not exceed 10 MB per email. Use the subject line: and request a read receipt."Proposal - W519TC-26-R-A071 - [Company Name]" Commencement of Work: The contractor must formally commence work within 45 working days of receiving the Notice to Proceed (NTP).

Post-Award Submittals: The successful contractor shall submit the project schedule and Contractor Quality Control (CQC) Plan within 15 days of NTP. All other required pre-construction submittals (e.g., Accident Prevention Plan) must be provided within 30 days of

NTP.

Davis-Bacon Wage Rates: Prevailing wage rates apply under the Construction Wage Rate Requirements statute. The applicable Department of Labor Wage Determination for Rock Island, IL is attached to this solicitation and will be incorporated into the final contract.

SAM.gov Registration: Offerors must have an active System for Award Management (SAM.

gov) registration at the exact time of proposal submission to be eligible for award.

Administrative Notices: This Executive Summary is provided for convenience and clarity; in the event of any conflict, the formal terms, conditions, and clauses of the solicitation shall govern. Offerors shall not contact the requiring activity (Rock Island Arsenal DPW) directly regarding this requirement.

Points of Contact: All communications must be directed to the following:

Primary: Hila Anderson, Contract Specialist, Hila.r.anderson.civ@army.mil Secondary: Kathleen M. Ward, Contracting Officer, Kathleen.m.ward20.civ@army.mil

Representations, Certification, & Other Statements

The following clauses were modified:

52.219-1 Small Business Program Representations. (Deviation 2026-O0038) Feb 2026 hereby reads as follows:

Small Business Program Representations (Feb 2026) (Deviation 2026-O0038)

(a) . As used in this provision-Definitions

Economically disadvantaged women-owned small business (EDWOSB) concern means a small business concern that is at least 51 percent directly and unconditionally owned by, and the management and daily business operations of which are controlled by, one or more women who are citizens of the United States and who are economically disadvantaged in accordance with 13 CFR part 127, and the concern is certified by SBA or an approved third-party certifier in accordance with 13 CFR 127.300. It automatically qualifies as a women-owned small business concern eligible under the WOSB Program.

HUBZone small business concern means a small business concern that meets the requirements described in 13 CFR 126.200, is certified by the Small Business Administration (SBA) and designated by SBA as a HUBZone small business concern in the Small Business Search (SBS) (

13 CFR 126.103).

Service-disabled veteran-owned small business (SDVOSB) concern eligible under the SDVOSB Program means an SDVOSB concern that is designated in the System for Award Management (SAM) as certified by the Small Business Administration (SBA) in accordance with 13 CFR 128.300.

Small business concern-

(1) Means a concern, including its affiliates, that is independently owned and operated, not dominant in its field of operation, and qualified as a small business under the criteria in 13 CFR part 121 and the size standard in paragraph (b) of this provision.

(2) , as used in this definition, means business concerns, one of whom directly or Affiliates indirectly controls or has the power to control the others, or a third party or parties control or have the power to control the others. In determining whether affiliation exists, consideration is given to all appropriate factors including common ownership, common management, and contractual relationships. SBA determines affiliation based on the factors set forth at 13 CFR 121.103.

Small disadvantaged business concern means a small business concern that-

(1) Is at least 51 percent unconditionally and directly owned (as defined at 13 CFR 124.105) by one or more socially disadvantaged (as defined at 13 CFR 124.103) and economically disadvantaged (as defined at 13 CFR 124.104) individuals who are citizens of the United States, and

(2) The management and daily business operations of which are controlled (as defined at 13 CFR 124.106) by individuals who meet the criteria in paragraph (1) of this definition.

Women-owned small business (WOSB) concern eligible under the WOSB Program (in accordance with 13 CFR part 127) means a small business concern that is at least 51 percent directly and unconditionally owned by, and the management and daily business operations of which are controlled by, one or more women who are citizens of the United States, and the concern is certified by SBA or an approved third-party certifier in accordance with 13 CFR 127.300.

(b)

(1) The North American Industry Classification System (NAICS) code for this acquisition is .237310

(2) The small business size standard is .$45,000,000.00

(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 ( , nonmanufacturer), is 500 employees, or 150 employees for i.e.

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.

(c) Representations.

(1) The offeror represents as part of its offer that-

(i) it is, is not a small business concern; or

(ii) It is, is not a small business joint venture that complies with the requirements of 13 CFR 121.103(h) and 13 CFR 125.8(a) and (b). [ The offeror shall enter the name and ____________ unique entity identifier of each party to the joint venture: __.]

(2) [Complete only if the offeror represented itself as a small business concern in paragraph (c)(1) The offeror represents that it is, is not a women-owned small disadvantage of this provision.] business concern.

(3) The Women-owned small business (WOSB) joint venture eligible under the WOSB Program.

offeror represents as part of its offer that it is, is not a joint venture that complies with the requirements of 13 CFR 127.506(a) through (c). [ The offeror shall enter the name and unique ____ entity identifier of each party to the joint venture: __.]

(4) The Economically disadvantaged women-owned small business (EDWOSB) joint venture.

offeror represents as part of its offer that it is, is not a joint venture that complies with the requirements of 13 CFR 127.506(a) through (c). [ The offeror shall enter the name and unique ____ entity identifier of each party to the joint venture: __.]

(5) . [SDVOSB joint venture eligible under the SDVOSB Program Complete only if the offeror is ]. The offeror represents as part of its offer that it is, is not a certified as a SDVOSB concern

SDVOSB joint venture eligible under the SDVOSB Program that complies with the requirements of 13 CFR 128.402. [ The offeror shall enter the name and unique entity identifier of each party ____ to the joint venture:__.]

(6) [HUBZone joint venture eligible under the HUBZone Program. Complete only if the offeror is a ] The offeror represents, as part of its offer, that it is, is not a HUBZone small business concern.

HUBZone joint venture that complies with the requirements of 13 CFR 126.616(a) through (c). [ The offeror shall enter the name and unique entity identifier of each party to the joint venture: ____

__.] Each HUBZone small business concern participating in the HUBZone joint venture must be certified as a HUBZone concern.

(d) Under 15 U.S.C. 645(d), any person who misrepresents a firm's status as a business Notice.

concern that is small, HUBZone small, small disadvantaged, service-disabled veteran-owned small, economically disadvantaged women-owned small, or women-owned small eligible under the WOSB Program in order to obtain a contract to be awarded under the preference programs established pursuant to section 8, 9, 15, 31, and 36 of the Small Business Act or any other provision of Federal law that specifically references section 8(d) for a definition of program eligibility, will be-

(1) Punished by imposition of fine, imprisonment, or both;

(2) Subject to administrative remedies, including suspension and debarment; and

(3) Ineligible for participation in programs conducted under the authority of the Act.

(End of provision)

ACC ROCK ISLAND BLDG 60, 3055 RODMAN AVE

ROCK ISLAND, IL 61299-0000

UNITED STATES

HILA ANDERSON, EMAIL: HILA.R.ANDERSON.CIV@ARMY.MIL TELEPHONE: 520-693-0185

AdminBy:

SCD: PAS: