SF30 - Amendment 0003.pdf

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

SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

The purpose of Amendment 0003 to Block 14 (Description of Amendment/Modification):

Solicitation W911S6-26-R-A001 is to extend the deadline for receipt of questions, provide Government responses to industry questions, update the Performance Work Statement (PWS) and Evaluation Criteria, incorporate new regulatory clauses, and attach additional documentation.

Specifically, this amendment accomplishes the following:

Extension of Question Deadline: The deadline for receipt of questions is extended from Monday, May 11, 2026, to Wednesday, May 13, 2026, at 10:00 AM MDT.

Key Personnel Clarification: Updates PWS Sections 1.6.10 and 1.6.10.1 to explicitly clarify the qualification requirements for the Alternate Project/Site Manager position and updates the corresponding evaluation criteria in the Addendum to FAR 52.212-2.

PWS and PRS Corrections: Incorporates the previously omitted PWS Section 5.10 (DTTF Inspection) and corrects the subsequent numbering and alignment discrepancies in PWS Sections

5.18 through 5.22 and the corresponding Performance Requirements Summary (PRS) matrix.

PWS Air Program Updates: Updates the Clean Air Act (CAA) Technical Management section (PWS 5.16) to include preparation/revisions to the Dugway Title V Permit and Approval Order, and adds the requirement to gather periodic reporting from data calls for all Dugway and tenant activities for emission calculations.

New Regulatory Requirement: Incorporates FAR Clause 52.222-90, Addressing DEI Discrimination by Federal Contractors, in accordance with Executive Order 14398.

Q&A Incorporation: Attaches the formal Government responses to industry questions submitted to date during the solicitation Q&A period.

Site Visit Documentation: Attaches the official Site Visit Presentation Slides and the Site Visit Attendee Roster.

Cybersecurity Documentation: Attaches a new reference sheet outlining CMMC/Cybersecurity requirements for the contract.

Offerors must acknowledge receipt of all amendments to this solicitation by signing and returning the associated Standard Form 30s (SF 30) with their proposal submission, prior to the hour and date specified for receipt of offers. All other terms and conditions remain unchanged.

ADMINISTRATIVE NOTE REGARDING DELETED CLAUSES:

Due to a technical error in the contract writing system, FAR Clause 52.203-6 (Alternate I) and FAR Clause 52.224-3 (Alternate I) are showing as "deleted" in the Contract Clauses section of this SF

W911S626RA0010003

30 document. This is a system error. These clauses are still applicable to this acquisition and remain in full force and effect. They will be incorporated into the final contract award.

Contract Clauses

Additional Information/Notes

The following clauses were deleted:

FAR Clauses Incorporated by Reference

Number Title Effective Date Alternate/ Deviation

Variation Effective Date

52.203-6 Restrictions on Subcontractor Sales to the Government. (Alternate I)

Jun 2020 Alternate I Nov 2021

52.224-3 Privacy Training. (Alternate I) Jan 2017 Alternate I Jan 2017

Addendum to Contract Clauses

Additional Information/Notes

The following clauses were added:

FAR Clauses Incorporated by Reference Number Title Effective Date Alternate/

Deviation Variation Effective Date

52.222-90 Addressing DEI Discrimination by Federal Contractors. (Deviation 2026-O0038)

Apr 2026

List of Contract Documents, Exhibits, or Attachments

The attachments table has changed from:

Identifie r

Document Name

Document Description Reference Identifier

Date Line Item Page N umbers

Docum ent Type

Provide d Under Separat e Cover

0001 PWS ENV

Support DPG Revised 4-28 Amendment

Performance Work Statement 28 Apr 2026 Attach ment

No

0002 Revised Technical Exhibit 1 - Facilities Map

Supporting Technical Documentation

28 Apr 2026 Attach ment

No

0003 TE-2 90-Day Storage Sites

Supporting Technical Documentation

20 Apr 2026 Attach ment

No

0004 TE-3

Generator Training Requirements

Supporting Technical Documentation

20 Apr 2026 Attach ment

No

0005 TE- 4

Groundwater Monitoring Program (GMP)

Supporting Technical Documentation

20 Apr 2026 Attach ment

No

0006 TE-5 DPG

UST LUST

Management

Supporting Technical Documentation

20 Apr 2026 Attach ment

No

0007 Attachment 1 - Price Proposal Spreadsheet

Proposal 21 Apr 2026 Attach ment

No

0008 Attachment 2 Past Performance References

Attachment 2 - Past Performance References

21 Apr 2026 Attach ment

No

0009 Attachment 03

- Past Performance

PPQ

Attachment 3 Past Performance Questionnaire

29 Apr 2026 Attach ment

No

0010 Attachment 4 - DoL Area Wage Determination

Wage Determination Attachmen t 4 - DoL Wage Det ermination

21 Apr 2026 Attach ment

No

0011 ANTITERRORI

SM_OPERATI

Antiterrorism / Operations Security Requirements

20 Apr 2026 Attach ment

No

ONS

SECURITY RE

QUIREMENTS

0012 DPG Visitor Guide

DPG Visitor Guide 20 Apr 2026 Attach ment

No

0013 Local Site Information -

DPG

Local Site Information 20 Apr 2026 Attach ment

No

To:

Identifie r

Document Name

Document Description Reference Identifier

Date Line Item Page N umbers

Docum ent Type

Provide d Under Separat e Cover

0001 PWS ENV

Support DPG - Amendment 0003 5-7-26

Performance Work Statement 28 Apr 2026 Attach ment

No

0002 Revised Technical Exhibit 1 - Facilities Map

Supporting Technical Documentation

28 Apr 2026 Attach ment

No

0003 TE-2 90-Day Storage Sites

Supporting Technical Documentation

20 Apr 2026 Attach ment

No

0004 TE-3

Generator Training Requirements

Supporting Technical Documentation

20 Apr 2026 Attach ment

No

0005 TE- 4

Groundwater Monitoring Program (GMP)

Supporting Technical Documentation

20 Apr 2026 Attach ment

No

0006 TE-5 DPG

UST LUST

Management

Supporting Technical Documentation

20 Apr 2026 Attach ment

No

0007 Attachment 1 - Price Proposal Spreadsheet

Proposal 21 Apr 2026 Attach ment

No

0008 Attachment 2 Past Performance References

Attachment 2 - Past Performance References

21 Apr 2026 Attach ment

No

0009 Attachment 03

- Past Performance

PPQ

Attachment 3 Past Performance Questionnaire

29 Apr 2026 Attach ment

No

0010 Attachment 4 - DoL Area Wage Determination

Wage Determination Attachmen t 4 - DoL Wage Det ermination

21 Apr 2026 Attach ment

No

0011 ANTITERRORI

SM_OPERATI

ONS

SECURITY RE

QUIREMENTS

Antiterrorism / Operations Security Requirements

20 Apr 2026 Attach ment

No

0012 DPG Visitor Guide

DPG Visitor Guide 20 Apr 2026 Attach ment

No

0013 Local Site Information -

DPG

Local Site Information 20 Apr 2026 Attach ment

No

0014 Site Visit Slides 5-4-26

Site Visit Slides 07 May

Attach ment

No

0015 Site Visit Roster 5-4-

Site Visit Roster 07 May

Attach ment

No

0016 Cybersecurity Compliance Requirements

Cyber Security Requirements 07 May

Attach ment

No

0017 Questions and Answers - V1 5-7-26

Questions and Answers - Version

07 May

Attach ment

No

The following contract documents were added:

Cybersecurity Compliance Requirements PWS ENV Support DPG - Amendment 0003 5-7-26 Questions and Answers - V1 5-7-26 Site Visit Roster 5-4-2026 Site Visit Slides 5-4-26

The following contract documents were deleted:

PWS ENV Support DPG Revised 4-28 Amendment 0001

The following contract documents Page Counts were changed:

DOCUMENT PAGE COUNTS

DOCUMENT NAME FROM TO

PWS ENV Support DPG - Amendment 0003 5-7-26 none

Addendum to 52.212-1, Instructions to Offerors - Commercial Products and Commercial Services

Miscellaneous text in this section has been modified to:

ADDENDUM TO FAR 52.212-1 (DFARS CD 2026-O0028): INSTRUCTIONS TO OFFERORS--

COMMERCIAL PRODUCTS AND COMMERCIAL SERVICES

PART I: GENERAL INFORMATION

A. Source Selection and Solicitation Information

1. Source Selection Methodology

a. The selection of a source for this award will be conducted utilizing negotiated procedures in accordance with FAR Part 15 . This acquisition is for a (DFARS CD 2026-O0048) commercial service under FAR Part 12 , and the evaluation (DFARS CD 2026-O0028) factors for award are specified in the Addendum to FAR 52.212-2 (DFARS CD 2026-O0028) of this solicitation.

b. The Government will use a Lowest Price Technically Acceptable (LPTA) source selection methodology as described in FAR 15.103-2 (DFARS CD 2026-O0048). The award will be made to the responsible offeror whose proposal is determined to be technically acceptable and has the lowest evaluated price. Tradeoffs between price and non-price factors will not be made.

c. Noncompliance with the material requirements of this Request for Proposal (RFP) will result in the proposal being rated "Unacceptable" and therefore ineligible for award.

d. Set-Aside: This acquisition is a 100% Total Small Business Set-Aside. The associated North American Industry Classification System (NAICS) code is 562112 Hazardous Waste Collection, and the small business size standard is $47M.

2. Solicitation Inquiries and Point of Contact

a. Offerors are responsible for carefully reviewing all terms and conditions of this RFP.

b. All questions regarding this solicitation shall be submitted in writing via email to the Contract Specialist, Amy Eilerts, at amy.m.eilerts.civ@army.mil. The subject line of the email should include the solicitation number. Should an offeror believe the solicitation contains an error or ambiguity, they shall immediately notify the Contracting Officer in writing.

c. The deadline for receipt of questions is 10:00 AM MDT on Wednesday, 13 May 2026 . Questions received after this deadline may not be (extended via Amendment 0003) answered.

d. All questions and the Government's official answers will be published in a formal amendment to the solicitation and posted to the Government Point of Entry (SAM.gov).

3. Site Visit

a. Purpose and Schedule: A Site Visit is scheduled for 10:00 AM MDT on Monday, 4 May . Offerors are urged and expected to inspect the site to satisfy themselves regarding 2026 all general and local conditions that may affect contract performance. Failure to inspect the site shall not constitute grounds for a claim after contract award.

b. Registration (Mandatory): Interested offerors shall register for the site visit by contacting Amy Eilerts, Contract Specialist, at no later than amy.m.eilerts.civ@army.mil 1:00 PM MDT

. The registration email is required for access to the e-on Wednesday, 29 April 2026 Advance Visitor Pre-registration system and must include the following information for each attendee:

1. Full Name (Last, First, Middle)

2. Company Name

3. Phone #

4. US Citizen (Yes/No)

5. Date of Birth (DOB)

6. Driver's License Number and State of Issue

7. Indicate if you are a current CAC Holder (Yes/No)

c. Day of Visit and Access Requirements]

Attendees are advised to arrive at the Dugway Proving Ground (DPG) Visitor Control Center no later than 9:30 AM MDT to allow for processing. The Visitor Control Center opens at 7:00 AM MDT.

W911S626RA0010003

https://www.google.com/url?q=mailto%3Aamy.m.eilerts.civ%40army.mil

After badging, a general introduction will take place at MICC-DPG, 5330 Valdez Circle.

Drivers must present a current vehicle registration, valid driver's license, and proof of insurance. All vehicles are subject to search at any time on the installation. All visitors may be subject to an Interstate Identification Index (III) Background Check. Adverse information may result in denial of access.

d. Disclaimer: Questions will not be formally answered during the site visit; all questions, including those arising from the site visit, must be submitted in writing in accordance with the 'Solicitation Inquiries and Questions' section above. The official Government response to all questions will be published as a formal solicitation amendment.

4. Acceptance of Terms and Intent to Award

a. Submission of a proposal constitutes the offeror's acceptance of all terms and conditions of the RFP.

b. It is the Government's intention to award without discussions. Offerors are encouraged to ensure their initial proposal meets all technical requirements at an acceptable level and provides their best price. The Government reserves the right to hold discussions in accordance with FAR 15.306 if necessary.(DFARS CD 2026-O0048)

5. Debriefings

a. The Contracting Officer (KO) will promptly notify offerors in writing of any decision to exclude them from the competitive range, whereupon they may request and receive a preaward debriefing in accordance with FAR 15.206-2 (DFARS CD 2026-O0048).

b. The KO will notify unsuccessful offerors in the competitive range of the award decision in accordance with FAR 15.207-2 (DFARS CD 2026-O0048), after which they may request and receive a postaward debriefing in accordance with FAR 15.301 (DFARS CD 2026- O0048).

B. Proposal Submission and Formatting

1. Proposal Submission

a. Proposals shall be submitted electronically prior to the closing date and time specified in Block 8 of the SF 1449 ( ) Email submission no later than 10:00 AM MDT on 26 May 2026.

is preferred.

b. Submission Email: amy.m.eilerts.civ@army.mil

c. Submission Format: Each proposal volume shall be a separate, single, searchable Adobe PDF file with a cover sheet identifying the volume number, title, solicitation identification, and the offeror's name.

2. General Formatting and Page Limitations

W911S626RA0010003

https://www.google.com/url?q=mailto%3Aamy.m.eilerts.civ%40army.mil

a. Volume Structure: The proposal shall consist of the three (3) volumes listed in Table 1.

All volumes are required.

b. Formatting: All text shall be single-spaced and use a 12-point, easily readable font (e.g., Times New Roman or Arial).

c. Page Limitations: The content of the volumes must adhere to the page limits in Table 1.

Pages submitted in excess of the specified limit will not be evaluated.

d. Indexing and Glossary: Each volume shall contain a detailed table of contents with corresponding bookmarks. A master glossary shall be included in Volume II.

TABLE 1:

VOLUME TITLE PAGE LIMITS

I Price/General 15

II Mission Capability 30

III Past Performance 30

3. Exceptions and Revisions

a. Taking exception to a material requirement of the RFP will lead to the proposal being rejected as technically unacceptable.

b. The Government will not consider unsolicited proposal revisions after the closing date.

Late proposals, modifications, or revisions are governed by FAR 52.212-1(c) (DFARS CD and FAR 15.107(b) (DFARS CD 2026-O0048).2026-O0028).

PART II: PROPOSAL CONTENT INSTRUCTIONS BY VOLUME

A. Volume I: Price/General

SF 1449 and Offeror Information: Submit a completed SF 1449, signed by an official authorized to obligate the offeror. Acknowledge all amendments. Provide the name, title, and telephone number of the official(s) authorized to conduct negotiations.

Assumptions: The proposal shall clearly identify any assumptions made during its preparation.

However, assumptions shall not take exception to or conflict with any material requirement of this solicitation. Any assumption that creates such a conflict will cause the proposal to be rated "Unacceptable."

Price Proposal Instructions: Propose a single, all-inclusive Firm-Fixed-Price (FFP) for each CLIN as structured in Attachment 01, "Price Proposal Spreadsheet." The evaluation will be based on the Total Evaluated Price (TEP). No cost element breakdown (e.g., labor categories, overhead, profit) is required or permitted. All cells intended for offeror input must be completed;

a blank cell or "N/A" may result in the proposal being determined incomplete and ineligible for award.

a. Price Proposal Spreadsheet: Complete the SF 1449 and Attachment 01 (Price Proposal Spreadsheet) by entering the FFP where prompted. The structure, formulas, and format of the spreadsheet shall not be modified by the offeror.

b. CLIN Structure (Table 1: Core Services):

(1) Phase-In Period (CLIN 0004): Propose a single FFP for the complete 30-day Phase-In period.

(2) Environmental Support Sustainment (CLIN X001): Propose a separate monthly FFP for the 11-month Base Term and each 12-month Option Terms. This price shall include all recurring core tasks (PWS 5.1-5.17) as well as recurring UST and TSCA compliance activities (PWS 5.20-5.22).

(3) Reporting Requirements for Contracted Services (SCR CLIN X002): Propose a separate single FFP for fulfilling the annual SCR requirement (PWS 5.18) and any applicable reporting under DFARS 252.204-7023 for each period. This cost shall NOT be included within the Environmental Support Sustainment CLINs. Offerors may not propose this line item as Not Separately Priced (NSP).

(4) 6-Month Extension (-8 EXT): Offerors shall NOT enter a price for the 6-month extension of services. This cell is formula-driven and will automatically calculate a total based on exactly one-half (1/2) of the proposed Option Period 4 Sustainment and SCR pricing.

c. CLIN Structure (Table 2: Optional Events):

(1) Groundwater Monitoring Event (CLIN X003) Propose a separate single FFP for one (1) complete Groundwater Monitoring Event for the Base period and each Option period as described in PWS 5.19. This CLIN is an Option to be exercised by the Government in accordance with FAR 52.217-7, and will only be exercised if and when the event is required.

(Note for Evaluation: The spreadsheet will automatically average the five proposed prices to generate a single "Evaluation Price" to prevent artificially inflating the total contract evaluation value).

d. Total Price, Billing, and Funding (Table 3: TEP Summary):

The Total Evaluated Price (TEP) on the spreadsheet (Table 3) is a mathematical representation used for evaluation purposes only and will auto-calculate based on inputs in Tables 1 and 2. The total proposed price for the base and option periods must match the SF 1449. The contract may be incrementally funded. Annual service CLINs shall be invoiced in equal monthly installments; event-driven efforts (like Groundwater) shall be invoiced upon completion and acceptance.

(1) CLINs X001 Series - Environmental Support Sustainment: Propose a separate single FFP for the 11-month Base Term and each 12-month Option Term. This price shall include all recurring core tasks (PWS 5.1-5.17) as well as recurring UST and TSCA compliance activities (PWS 5.20-5.22).

(2) CLINs X002 Series - Reporting Requirements for Contracted Services:

Propose a separate single FFP for fulfilling the annual SCR requirement (PWS 5.18) and any applicable reporting under DFARS 252.204-7023 for each period.

This cost shall NOT be included within the Environmental Support Sustainment CLINs. Offerors may not propose this line item as Not Separately Priced (NSP).

(3) CLINs X003 Series - Groundwater Monitoring Event (Optional): Propose a separate single FFP for one (1) complete Groundwater Monitoring Event as described in PWS 5.19. This CLIN is an Option to be exercised by the Government in accordance with FAR 52.217-7, and will only be exercised if and when the event is required.

(4) CLIN 0004 - Phase-In: Propose a single FFP for the complete 30-day Phase- In period.

Representations and Certifications: Ensure your record is complete and up-to-date in SAM.gov.

SPRS Verification: The offeror shall provide a statement confirming that a NIST SP 800-171 DoD Assessment score (not older than 3 years) is currently posted in the Supplier Performance Risk System (SPRS) for all CAGE codes associated with this proposal.

B. Volume II: Mission Capability

The Mission Capability volume shall not exceed 30 pages. This volume shall provide a clear, concise, and convincing rationale demonstrating the offeror's approach to meeting all PWS requirements. Statements that the offeror understands or will comply with requirements are unacceptable. The Government will base its evaluation on the information presented in this volume. The proposal narrative shall be organized into the following sections:

Section 1: Waste Management and Permitting Approach:

Describe your detailed technical approach for all waste handling and compliance activities.

Address, at a minimum:

a. Managing the Central Hazardous Waste Storage Facility (CHWSF) in strict accordance with the Part B Permit (UT 3750211259).

b. Executing the Waste Analysis Plan and all sampling procedures (PWS 5.3).

c. Managing decontaminated chemical agent-related waste (PWS 5.2.3).

d. Specific examples demonstrating corporate experience (within the last 3 years) in the classification, identification, sampling, and transportation of hazardous waste under a state-issued permit.

Section 2: Groundwater Monitoring Program Approach:

Describe your detailed technical methodology for executing a complete groundwater monitoring event (PWS 5.19). Address:

a. Large-scale sampling across the Groundwater Management Areas (GMAs) defined in the Technical Exhibit.

b. Laboratory data validation procedures (e.g., Stage 2/4).

c. The preparation of complex regulatory deliverables (Field Activity Reports and GMA Evaluation Reports).

Section 3: UST and TSCA Compliance Approach:

Describe your methodology for executing the compliance programs detailed in PWS 5.20, 5.21, and 5.22. Address:

a. Managing the recurring inspections, leak detection tests, and certification renewals for the regulated UST inventory.

b. Your approach to TSCA-related discovery, abatement support, and sample analysis utilizing approved microscopic methods.

Section 4: Generator Training Approach:

In accordance with PWS Section 5.13, describe your detailed approach to developing and executing the comprehensive training program.

(Note: For the purposes of this contract, a "Generator" is defined as an individual or organization whose act or process produces hazardous waste). Address instructional personnel qualifications, course material development, scheduling logistics, and record tracking.

Section 5: RCRA and CAA Technical Management:

In accordance with PWS Sections 5.15 and 5.16, describe your capability to provide high-level regulatory support, including research, permit modification support, and auditing installation activities.

Section 6: Staffing, Management, and Key Personnel:

Describe your plan to organize, staff, and manage the project. Include a staffing plan, a management/QC plan, resumes for all Key Personnel demonstrating they meet PWS 1.6.10 qualifications, and signed Letters of Commitment. Include details on how personnel executing Groundwater, UST, and TSCA tasks possess the required certifications.

Demonstrate how the offeror will meet the requirements of FAR 52.219-14, Limitations on Subcontracting, ensuring that at least 50 percent of the cost of contract performance incurred for personnel shall be expended for employees of the prime contractor.

Section 7: Phase-In Plan:

In accordance with PWS Section 1.6.32, provide a detailed narrative and timeline for the 30-day phase-in period.

Section 8: Cybersecurity and CUI Protection Approach:

Describe your approach to safeguarding Controlled Unclassified Information (CUI). In accordance with the recent regulatory overhaul and DFARS 252.240-7997 (Deviation 2026- O0025), the Government no longer relies solely on contractor "Basic" self-assessments for CUI protection. The offeror must provide a statement confirming that their System Security Plan (SSP) accurately reflects actual implementation, and that all evidence required to support a Government-led NIST SP 800-171 Medium or High Assessment is organized and available for Government review upon request.

C. Volume III: Past Performance

This volume shall provide documentation for the Government to assess the offeror's performance on recent and relevant contracts.

Definitions and Instructions

a. Scope: The submission shall cover the past three (3) years and encompasses the prime offeror and all "Major Subcontractors" (defined as performing >10% of the total effort).

b. Relevancy: A "relevant" contract is one similar in scope, complexity and magnitude, particularly concerning work under state environmental permits and large-scale environmental sampling programs.

c. In accordance with LPTA procedures, Past Performance will be evaluated on an Acceptable/Unacceptable basis based on the offeror's record of conforming to contract

An offeror with no record of recent, requirements and standards of good workmanship.

relevant past performance will receive a "Neutral" rating, which is considered "Acceptable."

Submission Requirements

a. Section 1: Summary Page and Organizational History.

b. Section 2: Contract References: Using Attachment 2 (Past Performance References), provide up to three (3) recent and relevant contract references for the prime and for each Major Subcontractor. Include a brief narrative explaining relevance.

c. Section 3: Past Performance Questionnaires (PPQs): The offeror is responsible for sending Attachment 3 (Past Performance Questionnaire) to each reference and instructing them to email directly to the Contract Specialist at amy.m.eilerts.civ@army.

mil. The offeror must ensure the reference clearly identifies the Offeror's name. PPQs submitted by the offeror will not be accepted.

d. Section 4: Authorization Letters: Include consent/authorization letters from major Subcontractors and commercial clients.

KO DIRECTORATE OF CONTRACTIN, 5330 VALDEZ CIRCLE

DUGWAY, UT 84022-5000

UNITED STATES

AMY EILERTS, EMAIL: AMY.M.EILERTS.CIV@ARMY.MIL TELEPHONE: (435) 831-2103

AdminBy:

SCD: PAS: