Attachment A IDIQ Rock Imagery Services FCRPS Performance Work Statement 28July.pdf

PERFORMANCE WORK STATEMENT (PWS):

Indefinite Delivery Indefinite Quantity Contract (IDIQ) for Rock Imagery Services at Historic Properties within the Federal Columbia River Power

System at USACE Operating Projects in the Pacific Northwest July 2026

1. Description of Work

U.S. Army Corps of Engineers (USACE) requires assistance with protecting and preserving rock imagery sites that are eligible for the National Register of Historic Places (NHPA) per the requirements of the National Historic Preservation Act and with the Archaeological Resources Protection Act and the Antiquities Act. Work performed under this Contract is intended to support USACE District/Division heritage managers with technical and logistical support for rock imagery services. Management of rock imagery historic properties requires a degree of specialization to preserve and protect the sites, which is not typical for USACE heritage staff. A rock image is defined as a pre-contact painting or engraving on a natural rock surface, commonly referred to as a petroglyph (engraving) or pictograph (painting). Rock imagery sites can be of great concern to Indian tribes and historic preservation groups, and they can date from several thousand years old up to the historic period. Work will include condition assessments of rock imagery sites as well as development and execution of various conservation measures on lands within the USACE Northwestern Division.

The primary Area of Responsibility (AOR) for this work is the Seattle District (NWS) including Washington, northern Idaho, and western Montana. This contract will also be available for two other districts that participate in the Federal Columbia River Power System (FCRPS) program within the Northwestern Division including Portland (NWP) and Walla Walla (NWW). The NWD FCRPS AOR covers 4 states along the Columbia River (Washington, Oregon, Idaho, Montana). Services will provide support for conservation work associated with rock imagery sites affected by the operation and maintenance (O&M) of 12 federally owned dams and reservoirs in the Columbia River Basin.

Contractor tasks will be performed in support of USACE FCRPS Cultural Resources Program, as authorized under the NHPA. USACE federal employees retain the discretion to make all final decisions. To ensure Federal employees and contractor participants are differentiated, the government will ensure contractor employees are identified during meetings and other forms of communication.

Work will include coordination and consultation with USACE representatives to conduct condition assessments and quality conservation of rock imagery sites. Work required may involve field work, conservation work, and report writing. The Contractor is not expected to provide detailed regional prehistories or cultural overviews in their reports, report writing for most tasks will concentrate on documentation, conservation, and treatment. Tasks may include coordination with Tribal Nations or Tribal representatives when applicable and at the behest of the USACE representative.

Tasks will require familiarity with all applicable preservation regulations including NHPA, etc.

USACE expects that most of the contracted work will be in direct response of USACE districts supporting the Federal Columbia River Power System and the Systemwide Programmatic Agreement for the NHPA compliance for operations and maintenance at 14 reservoirs in the

Pacific Northwest. Other districts within the Northwest Division will use the contract for support as needed.

Work located on non-USACE owned land will likely require coordination with USACE representatives to gain access, authorization, or permission from the respective landowner or land managing agency.

Assessments, conservation activities, and reports will be carried out in full accordance with the requirements of the following acts (but not limited to):

- American Antiquity Style Guide

- Archeological and Historic Preservation Act, as amended Archaeological Resources

Protection Act of 1979

- National Historic Preservation Act of 1966, as amended

- Native American Graves Protection and Repatriation Act of 1990

The Contract will consist of a base contract between USACE and the Contractor with subsequent Task Orders.

2. Statement of Contractor Services and Expertise

The Contractor shall provide services and expertise that will be detailed on each specific task order. Examples of work the Contractor would accomplish may include but are not limited to the following services and their associated Contractor expertise. These services and expertise will be applied to specific Task Orders as defined in Section 3.

2.1. Rock Imagery Site Documentation

- Prepare professional documentation of rock imagery site(s) using advanced/enhanced documentation and photography techniques.

- Conduct on-site assessments of rock imagery using professionally accepted methods to determine existing condition and cause of any damage.

- Produce site condition assessment reports based on data from site visits that outlines detailed management recommendations, any future conservation work, and cost estimates.

2.2. Rock Imagery Site Conservation

- Prepare rock imagery conservation plans that are catered to the individual needs of the site in coordination with the Government.

- Implement conservation plans using professionally accepted methods previously approved by the Government that are catered to the specific site’s needs.

- Produce treatment reports with photographs and detailed descriptions outlining site condition prior to and after conservation work.

2.3. Rock Imagery Technical Writing and Review

- Prepare draft language for future documents regarding rock imagery that is professionally and technically sound in support of USACE efforts to promote public outreach, education, or reporting requirements.

- Prepare professional and technical review of management plans regarding rock imagery sites.

3. Tasks and Products

Below are brief descriptions of tasks and associated products that will be required under the base contract. Details of specific tasks and associated products will be outlined in each request for proposals in individual Task Orders. The Contractor shall base their proposal on the base contract on these specific tasks. The expected maximum number of each task that may occur during the base or option years is listed parenthetically in Task title.

3.1. Documentation and Photography (25)

This task involves documenting, illustrating, or photographing rock imagery sites that adhere to professional conservation and Secretary of Interior (SOI) standards. The Contractor shall photograph rock imagery panel(s) or feature(s) in person, which may include the use of D-Stretch image enhancement, geo-registered multi-band photography, digital infra-red imaging, stereo photogrammetry, 3-D scanning, drone, or submersible photographic equipment. Should historic photography or documentation of the rock imagery site already exist, the Contractor may examine and enhance them, if possible.

The Contractor shall document rock imagery sites with professionally rendered scientific illustrations of the rock imagery, if necessary. The Contractor shall provide digital copies of professionally documented records and photographs of rock imagery sites to the Government as the deliverable.

3.2. Condition Assessment (15)

This task involves completing on-site assessment of rock imagery sites using professionally accepted methods to determine its existing condition. The Contractor shall photograph rock imagery panel(s) or feature(s), which may include the use of D-Stretch image enhancement software to document existing and previously unrecognized imagery, geo-registered multi-band photography, digital infra-red imaging, stereo photogrammetry, 3-D scanning, or submersible photographic equipment. The Contractor shall assess conservation needs of the rock imagery and note all impacts that have occurred at the site and the source, or possible source of each impact. The Contractor shall use the on-site data to determine appropriate management recommendations for conservation work and provide an assessment report to the Government as the deliverable.

3.3. Modern Graffiti Removal (10)

This task involves minimally abrasive removal of modern graffiti in rock imagery sites, or on rock associated with other types of historic properties, using professional conservation methods. The Contractor shall conduct a thorough assessment of the affected site prior to treatment, including photographing individual panels and affected areas from different angles to document the rock imagery and graffiti. The Contractor shall develop a graffiti removal plan to be submitted to the Government for review and approval. The plan shall include a schedule, equipment, and recommendations for preferred method of removal. The Contractor shall remove the graffiti per the Government approved plan. Possible removal methods include but are not limited to horse-haired paint brushes, wet rolling poultice, chemical removal using solvents, mechanical cleaning (using a low-pressure air abrasive system), and laser removal. At the conservator’s discretion, only partial or spot removal could be implemented to avoid removal of graffiti where it overlaps with rock images. Any waste generated will be disposed of in accordance with local, state, and federal regulations. The Contractor shall photograph the treated area immediately after treatment. The Contractor will assess the effectiveness of the implemented removal method, noting varying conditions and details such as rock face type, removal precision, graffiti type, and other factors. The Contractor shall provide a summary report to the Government as the deliverable.

3.4. Natural Processes Stabilization (5)

This task involves stabilization of rock imagery that is impacted by natural processes such as weathering, sun exposure, water damage, and lichen. Stabilization techniques shall be professionally accepted methods at the discretion of the rock image conservator.

The Contractor shall conduct a thorough assessment of the affected site prior to stabilization, including photographing the rock imagery panel(s) or feature(s) from different angles to document the rock imagery and areas in need of stabilization. The Contractor shall develop a stabilization plan to be submitted to the Government for review and approval. The plan shall include a schedule, equipment, and recommendations for preferred method of stabilization. The Contractor shall implement stabilization methods per the Government approved plan. The Contractor shall photograph the treated area immediately after stabilization. They shall assess the effectiveness of the stabilization method. The Contractor shall provide a summary report to the government as the deliverable.

3.5. Modern Vandalism Stabilization (5)

This task involves stabilization of rock imagery that is impacted by modern human vandalism (except graffiti) using professionally accepted methods at the discretion of the rock image conservator. Examples of modern vandalism includes but is not limited to bullet markings, rock climbing bolts, fire and smoke damage, etching, and purposeful chipping, chiseling, or sawing at rock imagery panels. The Contractor shall conduct a thorough assessment of the affected site prior to treatment, including photographing the panel from different angels to document the rock images and areas in need of stabilization. The Contractor shall develop a stabilization plan to be submitted to the Government for review and approval. The plan shall include a schedule, equipment, and recommendations for preferred method of stabilization. The Contractor shall implement stabilization methods per the Government approved plan. The Contractor shall photograph the treated area immediately after stabilization. They shall assess the effectiveness of the stabilization method. The Contractor shall provide a summary report to the government as the deliverable.

3.6. Relocation (5)

This task involves development of a relocation plan of a rock imagery feature to be submitted to the Government for review and approval. The plan shall include a schedule and cost for the relocation as well as recommendations for new locations and appropriate environmental settings. The plan should also provide technical expertise on preferred handling techniques, transportation methods, and potential relocation risks. If needed per the plan, the Contractor shall provide on-site monitoring during any relocation activities to ensure adherence to the approved plan and to document any unforeseen issues. If needed per the plan, the Contractor shall produce a post-relocation report with photographs and detailed descriptions verifying the integrity of the rock imagery feature and condition of the new location.

3.7. Interpretative Materials (5)

The task involves development of interpretive materials centered on a rock imagery site to be submitted to the Government for review and approval. The initial plan shall include a schedule, cost, panel layout, graphics, compliance with Section 508 accessibility standards, and material selection. When applicable and at the request of USACE, the Contractor shall provide draft language for the interpretive material that includes information and perspectives from appropriate tribal nations, government agencies and/or local historical societies. Should previously existing interpretive material associated with a rock imagery site be in poor condition, the task may involve repairing or updating the installation. The Contractor shall produce an installation report with content that includes drafts, design mockups, final panel designs (digital files), and warranty information as a deliverable to the Government. Any installation shall follow the USACE permit and authorization requirements as stated in the detailed scope of work.

3.8. Technical Writing and Review (5)

This task involves development of draft and final language for management plans or National Register of Historic Places nominations for rock imagery sites that is professionally and technically proficient. Should draft language already exist, the task may involve the Contractor providing a technical review of its proficiency. The Contractor shall provide professional and technical language, or review of existing language, regarding management of rock imagery sites as the deliverable to the Government.

4. Deliverables

Deliverables must be provided on schedule as defined within each RTOP. Deliverables, such as condition assessments, must be clearly and concisely written in accordance with Government formatting and quality standards as described for each task order. Grammar and spelling errors and conspicuous errors in data use are unacceptable.

4.1. Responsibility of Correct Documents

The Contractor is responsible for deliverable accuracy. The Contracting Officer’s Representative (COR) will review all deliverables. Should the COR find that corrections and/or clarifications are necessary, the Contractor shall revise the work and submit the revisions (original and reproducible copies as required by the task order) within seven (7) calendar days after receipt of the Contracting Officer’s request, unless otherwise specified in the task order Performance Work Statement.

4.2. Performance Requirement Summary (PRS)

The Government will evaluate the Contractor’s performance under this contract according to the PRS that will be established for each Task Order. The PRS is a contractually binding framework that defines the required service outputs.

5. Government Furnished Equipment

Project specific data, such as surveys, geospatial data, drawings, photographs, Government obtained permits, and other information may be provided by the Government as part of the specific RTOP project.

6. Key Personnel

Key personnel, recognized regional experts and experienced specialists, are essential to the successful completion of the contract work. The Contractor selected for this Contract shall have the experienced personnel to perform, or provide, a wide range of services related to rock image conservation.

If, during the performance of this contract, the Contractor must utilize Key Personnel other than those named in the technical proposal, such substitution shall not be made without prior written approval of the Contracting Officer. Key Personnel are identified as follows:

- Principle Task Order Manager (s)

- Rock Image Conservationist

- Archaeologist

6.1. Professional Qualifications & Requirements

Archaeologist - Senior Level Technical Qualifications: Meets the Secretary of the Interior Professional Qualifications Standards for Archeology, as set out in 36 CFR Part 61, 48 FR 44738-44739, including at minimum a Master’s degree from an accredited college or university in archaeology, anthropology, or a related field; and a minimum of 10 years of directly applicable experience.

Rock Conservationist: Meets the Secretary of the Interior Professional Qualifications in education and specialized training in rock conservation methods with demonstrated experience conducting Rock Imagery documentation and conservation projects, including graffiti removal, in accordance with accepted professional standards; and experience with culturally sensitive resources; and a minimum of 5 years of directly applicable experience.

6.2. Contractor Key Personnel & Standards

All contractor personnel who attend meetings and interface with members of the public where their contractor status is not obvious are required to identify themselves as such to ensure they are not misidentified as a government official. All documents or reports produced by the Contractors must be clearly marked as contractor products or that contractor participation is appropriately disclosed. Contractor personnel do not have to wear badges in unsecured areas at the site.

7. Reporting Requirements

Reports and plans (hereafter “report”) shall be prepared by the Contractor per the specifications and instructions of each project RTOP. The following policy will be adhered to when preparing a summary report for each Task Order:

1. The cover of the report shall state the USACE contract number and task order and the following Confidentiality statement: “Contains Sensitive Information – Not for Public Distribution. Per Section 304 of the National Historic Preservation Act [54 U.S.C. § 304305], and Section 9 of the Archaeological Resources Protection Act [16 U.S.C. § 470gg] the contents of this document are exempt from disclosure under the Freedom of Information Act [5 U.S.C. § 552]”.

8. Subcontractors

The Contractor shall not subcontract any portion of a contract to any party other than those identified in the proposal submitted in response to a RTOP without written authorization from the Contracting Officer as coordinated with the COR to ensure technical capabilities are evaluated and confirmed.

9. Permits, Regulations, and Guidance Requirements

The Contractor shall obtain all permits and licenses necessary to conduct the work required by this Contract, unless specifically provided by the Government. Rights of entry to private or Government property may be required. Any fees related to permits and licenses should be appropriately included in proposals for the specific task order.

The Contractor shall be responsible for acquiring the latest version of applicable regulatory or agency guidance after award of the Contract, unless otherwise specified.

10. Contractor Quality Control

The Contractor is responsible for quality control and shall establish and maintain an effective quality control system. See Clause 52.246-4 Inspection of Services-Fixed-Price.

11. Contracting Officer’s Representative

The Contracting Officer for the Government will designate an authorized Contracting Officer’s Representative (COR) to supply the Contractor with Government furnished data and services, and to forward other necessary documents. The COR will also approve all invoices requests.

Additionally, the COR will provide contract interpretation, guidance, and serve as the point of contact for contractual issues. The COR shall be announced at the time of each Task Order award. Contractor interpretation and associated guidance and direction from the Government shall not be official unless specifically provided by the COR. The COR will work with the technical representatives from the district that requests the task order to ensure final products meet the needs of the district. The COR will seek timely progress of the work and its satisfactory completion and otherwise administer the contract.

12. Submittal Reviews

All deliverables will be submitted to the COR and reviewed by various levels of USACE, customers, local State, and Federal regulatory agencies, and other project stakeholders, as appropriate. The COR will coordinate the review and comment process. The Contractor will respond to all comments on deliverables

13. Invoicing and Accruals

Invoices and accrual processes will be described in each task order award.

14. Additional Work

The Contractor shall NOT perform services requested by any person (either verbally or in writing) other than the Contracting Officer, which the Contractor considers to be an adjustment in the work scope that would require a change in contract price or project performance period.

The performance of such services shall only be executed after the Contractor submits a formal proposal to the COR, negotiates a mutually satisfactory fee, and received a modification from the Contracting Officer including instructions to proceed.

Only a warranted Contracting Officer (either a Contracting Officer or an Administrative Contracting Officer (ACO)), acting within their appointed limits, has the authority to issue modifications or otherwise change the terms and conditions of this contract. If an individual other than the Contracting Officer attempts to make changes to the terms and conditions of this contract, you shall not proceed with the change and shall immediately notify the Contracting Officer. Proceeding with any work not authorized by the Contracting Officer will be at the Contractor’s own risk.

15. Use and Release of Information

The information, data, and material recovered, developed, gathered, assembled, and reproduced by the Contractor in the fulfillment of each task order’s requirements become the complete property of the Government. Distribution and use by the Contractor to any source, at any time, without the written consent of the Contracting Officer, is prohibited.

The publication of any results of data collection or monitoring should adhere to the following terms:

- Lead USACE District COR shall be involved and included as co-authors in the publication of a manuscript as appropriate. This is required to keep USACE staff actively involved with data collection and analysis at all levels while maintaining relations with the Contractor and ensuring the accuracy of the reporting relative to USACE roles and appropriate application of any results.

- Provide acknowledgement to USACE for funding and participation. USACE supports publication of research efforts after Government review of the manuscript.

The Contractor shall not share their work with members of the public or on their business page without prior Government approval.

16. Antiterrorism/ Operational Security (AT/OPSEC)

16.1. General security requirements and guidance

The security requirements described below apply to all contract personnel (including employees of the prime Contractor (“Contractor”) and all subcontractor employees) supporting the performance requirements of this contract. The Contractor is responsible for compliance with these security requirements. Questions regarding security matters shall be addressed to the designated Government representative (e.g., Contracting Officer Representative (COR), Requiring Activity (RA) representative, or Contracting Officer (if a COR or other RA representative is not appointed)). Contract personnel are critical to the overall security and safety of US Army Corps of Engineers (USACE) installations, facilities and activities, and security awareness training contributes to those efforts. The Department of Defense (DoD) and Army security training requirements specified below, if applicable, are performance requirements; all applicable contract personnel shall complete initial training within 30 days of contract award or the date new contract personnel begin performance on the contract. Within five business days from the completion of training, the Contractor shall provide written documentation (e.g., email or memorandum) to the Government representative. The documentation shall include the names of contract personnel trained and which training they completed; the Contractor shall maintain training records as part of their contract files and be prepared to provide copies of training certificates to the Government representative. Contractor personnel and vehicles are subject to search when entering federal installations. Additionally, all contract personnel shall comply with Force Protection Condition (FPCON) measures, Random Antiterrorism Measures (commonly referred to as “RAMs”), and Health Protection Condition (HPCON) measures. The Contractor is responsible for meeting performance requirements during elevated FPCON and/or HPCON levels in accordance with applicable RA plans and procedures- this includes identifying mission essential and on-mission essential personnel. In addition to the changes otherwise authorized by the changes clause of this contract, should the FPCON or HPCON levels at individual facility or installation change, the Government may implement security changes that affect contract personnel. The Contractor shall ensure all contract personnel are aware of their security responsibilities, including any site-specific requirements identified in local policies or procedures.

16.2. Pre-screen candidates using E-Verify Program

Contractors shall comply with the requirements set forth in RFO Clause 52.222-54 Employment Eligibility Verification and RFO Subpart 22.18 in using the E-Verify Program at (https://www.e-verify.gov/) (website subject to change) to meet the contract employment eligibility requirements. Contractors are encouraged to cooperate with Federal and State agencies responsible for enforcing labor requirements to include eligibility for employment under United States immigration laws in accordance with FAR 22.102-1(i). An initial list of verified eligible candidates shall be provided to the COR no later than three business days after the initial contract award. When contracts are with individuals, the individuals will be required to complete a Form 1-9, Employment Eligibility Verification, and submit it to the Contracting Officer to become part of the official contract file.