C9_SF30_N6426726R1025_0001.pdf

R

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 NUMBE

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Section A - Solicitation/Contract Form

The following changes have been made:

INFORMATION FROM TO

Response Due Date 16 Jan 2026 23 Jan 2026

N6426726R10250001

Section C - Description/Specifications/Statement of Work

Miscellaneous text in this section has been modified to:

STATEMENT OF WORK (SOW)

1. INTRODUCTION

Naval Surface Warfare Center Corona Division (Corona Division), Range Systems (RS) Department requires the procurement and installation of two (2) 80-foot towers at the Necedah, Wisconsin Hardwood Range to support the Target Area Surveillance and Safety System (TASSS), a subsystem of the Weapons Impact Scoring Set (WISS) program.

2. BACKGROUND

Corona Division's RS Department designs, integrates, tests, and installs the WISS, which is utilized at numerous Navy and Air Force Tactical Training Ranges (TTR). Corona Division's RS Department is also responsible for upgrading the WISS to meet the demands of evolving TTR requirements and changes in technology. WISS Version 5 (v5) is the latest WISS system in-use and includes various networking hardware components.

This Statement of Work (SOW) addresses a specific WISS upgrade requirement: the integration of the TASSS at the Hardwood Range. The procurement and installation of two (2) 80-foot towers are essential to provide the necessary elevation and coverage for the TASSS cameras and communication equipment, thereby ensuring improved surveillance, safety, and scoring accuracy during training exercises at Hardwood Range.

3. SCOPE

This SOW encompasses all tasks and activities required for the procurement and installation of two (2) 80-foot towers at the Hardwood Range to support the TASSS. This includes the following:

- Tower design and engineering, including structural analysis and geotechnical investigations.

- Tower fabrication.

- Foundation construction, including site preparation and concrete work.

- Tower erection and installation, including all necessary rigging and safety measures.

- Grounding and lightning protection system installation.

- Testing and commissioning of the installed systems.

- Documentation, including as-built drawings, structural analysis reports, and testing results.

- Site cleanup and restoration.

The Vendor is responsible for providing all labor, materials, equipment, and services necessary to complete these tasks in accordance with the requirements outlined in this SOW.

4. APPLICABLE DOCUMENTS

The Contractor is required to adhere to all applicable standards and guidelines specified in the contract. In the absence of named standards, broadly accepted professional standards shall prevail as related to the associated industries within tasks identified. Work, materials, and equipment shall comply with the most stringent of local, state, and federal authorities' codes and ordinances of those plans and specifications. All work shall be performed in accordance with the scope and in compliance with the latest applicable codes.

Document Type No./ Versi on

Title Date

Code of Federal Regulations (CFR)

CFR

Occupational Safety and Health Standards for General Industry https://www.ecfr.

gov/current/title- 29/subtitle-B/chapter-XVII/part-1910

Current

N6426726R10250001 https://www.ecfr.gov/current/title-29/subtitle-B/chapter-XVII/part-1910 https://www.ecfr.gov/current/title-29/subtitle-B/chapter-XVII/part-1910 https://www.ecfr.gov/current/title-29/subtitle-B/chapter-XVII/part-1910

Industry Standard

TIA-

222-I

Structural Standard for Antenna Supporting Structures, Antennas and Small Wind Turbine Support Structures

Septem ber

Industry Standard

TIA-

607-E

Telecommunications Bonding and Grounding (Earthing) for Customer Premises May

Industry Standard

ASCE

/SEI 7-

Minimum Design Loads and Associated Criteria for Buildings and Other Structures

AFMAN

32-

Grounding & Electrical Systems https://www.e-publishing.af.mil/ 17 July

Unified Facilities (UFC)Criteria

3-501-

Electrical Engineering https://www.wbdg.org/dod/ufc/ufc-3-501-01 27 Nove mber

UFC

3-520-

Interior Electrical Systems https://www.wbdg.org/dod/ufc/ufc-3-520-01 12 Nove mber

UFC

3- 550-

Exterior Electrical Power Distribution https://www.wbdg.org/dod/ufc /ufc-3-550-01

01 Nove mber

UFC

3-575-

Lightning and Static Electricity Protection Systems https://www.wbdg.org/dod/ufc /ufc-3-575-01

October

UFC

3-580-

Information and Communications Technology Infrastructure Planning and Design https://www.wbdg.org/dod/ufc/ufc-3-580-01

21 Nove mber

Industry Standard

NFPA-

Standard for the Installation of Lightning Protection Systems 2026

DON Policy Memorandum

N/A DON Policy on Digital Product/Technical Data https://www.navsea.navy.mil

/Portals/103/Documents/NSWC_Carderock/Policy.fin.041023.pdf

October

Attachment Attach ment 1

Site Locations N/A

N6426726R10250001 https://www.e-publishing.af.mil/ https://www.wbdg.org/dod/ufc/ufc-3-501-01 https://www.wbdg.org/dod/ufc/ufc-3-520-01 https://www.wbdg.org/dod/ufc/ufc-3-550-01 https://www.wbdg.org/dod/ufc/ufc-3-550-01 https://www.wbdg.org/dod/ufc/ufc-3-575-01 https://www.wbdg.org/dod/ufc/ufc-3-575-01 https://www.wbdg.org/dod/ufc/ufc-3-580-01 https://www.navsea.navy.mil/Portals/103/Documents/NSWC_Carderock/Policy.fin.041023.pdf https://www.navsea.navy.mil/Portals/103/Documents/NSWC_Carderock/Policy.fin.041023.pdf

Attachment Attach ment 2

Antenna Capacity Table N/A

5. REQUIREMENTS

The procurement and installation of two (2) 80-foot towers at the Hardwood Range are critical to meeting the operational requirements of the TASSS.

The Vendor shall ensure that the towers, and their installation, meet the following requirements:

5.1 Tower Specifications: The Vendor shall design and engineer two (2) 80-foot, three-sided, three-legged, free-standing towers. The towers shall meet or exceed all specified requirements, including structural analysis and geotechnical investigations. The design shall adhere to TIA-222- I and all applicable local building codes for Juneau County, WI. Tower locations (approximate): Tower 1: 4414'1.59"N, 90 3'52.81"W; Tower 2: 4413'39.79" N, 90 2'27.81"W (final locations will be confirmed by the Government). The design shall include the following:

5.1.1 Wind and Ice Loading: Detailed calculations for wind and ice loading, including all assumptions, parameters, and references, must be included in the submission. The calculations shall clearly demonstrate compliance with the specified wind speed (107 mph basic wind speed) and ice loading (0.59 inches ice thickness with a concurrent 3- second gust wind speed of 50 mph) requirements per ASCE/SEI 7-22, Risk Category II, 920 ft elevation, -5F concurrent temperature.

5.1.2 Antenna Mounting: The drawings must include detailed antenna mounting plans, showing the location, orientation, and method of attachment for all antennas and equipment loading as specified in the Antenna Capacity Table (Attachment 2). The mounting plans should include load calculations to ensure the tower can safely support the antenna loading. Include calculations for the waveguide and antenna.

5.1.3 Step Bolt Details: The design shall include a safety climb system. The design shall detail the spacing and type of step bolts to be used for climbing the tower. Step bolts must meet applicable safety standards.

5.1.4 Grounding and Lightning Protection: The Vendor shall design and install a grounding and lightning protection system in accordance with TIA- 607-E, AFMAN 32- 1065, UFC 3-520-01, UFC 3-550-01, UFC 3-575-01, and UFC 3-580-01 (latest revisions). The system shall include grounding for the towers and antennas. The drawings must show the location and specifications of all grounding rods, conductors, and lightning arrestors.

Calculations for ground resistance must be included. The system shall achieve a ground resistance of 5 ohms or less.

5.1.5 Materials: The Vendor shall fabricate and supply two (2) 80-foot towers, including all hardware and accessories. Towers shall be constructed of galvanized steel conforming to TIA-222-I. All steel members shall conform to TIA-222-I (or approved equivalent with a minimum yield strength of 50 ksi). All bracing members shall be fabricated from structural steel conforming to TIA-222-I. All bolts shall conform to TIA-222-I. The drawings must clearly identify the material type and grade for each component.

5.2 Geotechnical Investigation: The Vendor shall conduct a geotechnical investigation, verify soil conditions and design foundations per TIA- 222-I and ASCE/SEI 7-22. A geotechnical report shall be provided to the government for each of the two (2) tower locations (CDRL A002). The report must clearly identify the specific coordinates (latitude and longitude) of each boring location. The Geotechnical Report must also include the following information:

5.2.1 Site Description: A detailed description of the site, including topography, drainage, and any existing structures or utilities.

5.2.2 Subsurface Conditions: A detailed description of the subsurface conditions at each boring location, including soil types, stratigraphy, and groundwater levels.

5.2.3 Boring Logs: Complete boring logs, including soil descriptions, SPT results, and sample depths. A minimum of two (2) soil borings must be performed at each tower location. The borings must extend to a depth of at least 20 feet below the proposed foundation elevation or to bedrock, whichever is shallower. If bedrock is encountered, the report must describe the type and condition of the bedrock.

5.2.4 Soil Testing: The following soil tests must be performed on representative soil samples from each boring:

5.2.4.1 Standard Penetration Test: Performed in accordance with ASTM D1586.

5.2.4.2 Grain Size Analysis: Performed in accordance with ASTM D422.

5.2.4.3 Atterberg Limits: Performed in accordance with ASTM D4318 (if applicable for cohesive soils).

5.2.4.4 Moisture Content: Performed in accordance with ASTM D2216.

5.2.4.5 Unit Weight: Performed in accordance with ASTM D854.

5.2.4.6 Unconfined Compressive Strength or Triaxial Test: If cohesive soils are present, perform either UCS (ASTM D2166) or Triaxial testing (ASTM D4767) to determine shear strength parameters.

5.2.4.7 Chemical Analysis: Perform chemical analysis (pH, sulfates, chlorides) to assess potential corrosion of concrete and steel.

5.2.5 Groundwater Investigation: A thorough investigation of groundwater conditions must be conducted at each boring location. This investigation must include the following:

5.2.5.1 Depth to Groundwater: Accurate measurement of the depth to groundwater at the time of the investigation.

5.2.5.2 Seasonal Variations: An assessment of potential seasonal variations in groundwater levels. This must include a review of historical data, if available, and consideration of local climate patterns.

5.2.5.3 Perched Water Tables: Identification of any perched water tables or other localized groundwater features.

5.2.5.4 Groundwater Flow Direction: An estimation of the groundwater flow direction, if possible.

5.2.5.5 Impact on Foundation Design: A detailed analysis of the potential impact of groundwater on the foundation design, including Buoyancy effects on foundation stability. Potential for soil erosion or scour due to groundwater flow. The need for dewatering during construction. The potential for long- term corrosion of concrete and steel due to groundwater chemistry.

5.2.5.6 Mitigation Measures: The report must include specific recommendations for mitigating any potential negative impacts of groundwater on the foundation

5.2.6 Laboratory Test Results: Complete results of all laboratory tests, including test procedures and data.

5.2.7 Foundation Recommendations: Specific recommendations for foundation design, including allowable bearing capacity for different foundation types (e.g., shallow foundations, deep foundations and estimated settlement for different foundation loads.

5.3 Foundation Construction: The foundation design must be based on the geotechnical investigation and recommendations provided in the geotechnical report. The foundation drawings and calculations should clearly demonstrate the foundation's ability to support the tower and antenna loads, considering the specified soil conditions.

5.4 Tower Erection and Installation: The Vendor shall erect and install the two towers at the locations listed in Attachment 1 (final locations will be confirmed by the Government).

5.5 Testing and Commissioning: The Vendor shall conduct thorough testing and commissioning of the installed systems. This shall include verification of the grounding/lightning protection system (including ground resistance measurement) and tower structural integrity. The Test and Inspection Reports (CDRL A003) must cover all aspects of the tower installation, including:

5.5.1 Tower Structural Integrity: Verify that the tower has been erected in accordance with the design drawings and specifications.

5.5.2 Foundation Integrity: Verify that the foundation meets the design requirements and is free from cracks or other defects.

5.5.3 Grounding and Lightning Protection System: Verify that the grounding and lightning protection system has been installed in accordance with NFPA 780 (latest revision), TIA-607-E, AFMAN 32-1065, UFC 3-520-01, UFC 3-550-01, UFC 3-575-01, and UFC 3-580-01 (latest revisions).

5.5.4 Antenna Mounting: Verify that the antennas have been mounted in accordance with the design drawings and specifications.

5.5.5 Climbing System Installation: Verify that the step bolts and safety climb system are properly installed and meet safety standards.

5.5.6 Testing Procedures: The Test and Inspection Reports must include a detailed description of the testing procedures used, including:

5.5.6.1 Equipment Used: List of all test equipment used, including make, model, and calibration dates.

5.5.6.2 Test Methods: Detailed description of the test methods used, including references to applicable standards (e.g., ASTM, IEEE).

5.5.6.3 Acceptance Criteria: Clear statement of the acceptance criteria for each test.

5.5.7 Tower Plumbness: The tower must be checked for plumbness using a calibrated instrument. The report must document the plumbness measurements at various points along the tower height.

5.5.8 Bolt Torque: All bolts must be torqued to the specified values. The report must document the torque values for a representative sample of bolts.

5.5.9 Weld Inspection: All welds must be visually inspected for defects. A percentage of welds specified by the government must be dye penetrant tested.

5.5.10 Ground Resistance Measurement: The ground resistance of the grounding system must be measured using a calibrated ground resistance meter. The report must document the ground resistance value, which must be 5 ohms or less.

5.5.11 Lightning Protection System Continuity: The continuity of the lightning protection system must be verified using a continuity tester. The report must document the continuity measurements for all conductors.

5.6 Documentation: The Vendor shall provide all required documentation, including as-built drawings (CDRL A004), structural analysis (wind/ice loads), geotechnical report (CDRL A002), certifications, grounding/lightning protection system design/test results (showing ground resistance) documentation (CDRL A003).

5.6.1 Professional Engineer: All engineering drawings and calculations must be stamped and signed by a Professional Engineer (PE) registered in the State of Wisconsin. The PE must be qualified and experienced in structural engineering and tower design.

5.6.2 Design Review and Approval: Corona Division will review and approve the Vendor's design submissions, including tower design drawings and calculations (CDRL A001), geotechnical report (CDRL A002), test and inspection reports (CDRL A003), and as- built drawings (CDRL A004).

5.6.3 As-Built Drawings: The As-Built Drawings (CDRL A004) must be based on field measurements taken after the tower has been erected. The drawings must be accurate to within 1 inch for all dimensions and elevations. The drawings must include the following information:

5.6.3.1 Tower Structure:

Overall tower dimensions and elevations.

Detailed dimensions of all structural members. Material specifications for all structural members. Location and size of all bolts and connections.

Step bolt locations and specifications.

5.6.3.2 Foundation:

Foundation dimensions and elevations.

Reinforcement details (size, spacing, and location of rebar). Concrete specifications.

Location and size of any grounding connections. Grounding and Lightning Protection System:

Location and size of all grounding rods and conductors. Details of all grounding connections.

Location and specifications of all lightning arrestors.

5.6.3.3 Site Plan:

Accurate location of the tower in relation to other site features. Location of grounding system components.

Access roads and utilities.

5.7 Site Access and Security: The Vendor shall comply with all Government site access and security procedures for the Hardwood bombing range.

5.8 Site Cleanup and Restoration: The Vendor shall restore the site to its original condition after project completion. All construction debris and waste shall be removed.

6. DELIVERABLES

Deliverables under this contract shall be provided IAW DON Policy on Digital Product/Technical Data, Assistant Secretary of the Navy, Research Development & Acquisition Memorandum of October 2004 and shall be provided IAW the CDRLs DD

Form 1423 and supporting Data Item Descriptions (DIDs).

N U M B E R

NAME

DESCRIPTION

C D

RL

A0

Tower Design Drawings and Calculations

Including foundation design, structural analysis, and grounding/lightning protection system design.

All engineering drawings and calculations must be stamped and signed by a Wisconsin registered Professional Engineer (PE).

C D

RL

A0

Geotechnical Report

Documenting soil analysis and foundation recommendations.

C D

RL

A0

Test and Inspection Reports

Including tower structural integrity testing, grounding/lightning protection system testing (with ground resistance measurements).

C D

RL

A0

As-Built Drawings

Reflecting the final constructed configuration of the towers, foundations, and pads. Include pad dimensions and tower documentation.

C-202-H001 ADDITIONAL DEFINITIONS--BASIC (NAVSEA) (OCT 2018)

(a) Department means the Department of the Navy.

(b) Commander, Naval Sea Systems Command means the Commander of the Naval Sea Systems Command of the Department of the Navy or his duly appointed successor.

(c) References to The Federal Acquisition Regulation (FAR) All references to the FAR in this contract shall be deemed to also reference the appropriate sections of the Defense FAR Supplement (DFARS), unless clearly indicated otherwise.

(d) National Stock Numbers Whenever the term Federal Item Identification Number and its acronym FIIN or the term Federal Stock Number and its acronym FSN appear in the contract, order or their cited specifications and standards, the terms and acronyms shall be interpreted as National Item Identification Number (NIIN) and National Stock Number (NSN) respectively which shall be defined as follows:

(1) National Item Identification Number (NIIN). The number assigned to each approved Item Identification under the Federal Cataloging Program. It consists of nine numeric characters, the first two of which are the National Codification Bureau (NCB) Code. The remaining positions consist of a seven digit nonsignificant number.

(2) National Stock Number (NSN). The National Stock Number (NSN) for an item of supply consists of the applicable four-position Federal Supply Class (FSC) plus the applicable nine-position NIIN assigned to the item of supply.

(End of Text)

C-204-H001 USE OF NAVY SUPPORT CONTRACTORS FOR OFFICIAL

CONTRACT FILES (NAVSEA) (OCT 2018)

(a) NAVSEA may use a file room management support contractor, hereinafter referred to as "the support contractor", to manage its file room, in which all official contract files, including the official file supporting this procurement, are retained.

These official files may contain information that is considered a trade secret, proprietary, business sensitive or otherwise protected pursuant to law or regulation, hereinafter referred to as "protected information". File room management services consist of any of the following: secretarial or clerical support; data entry; document reproduction, scanning, imaging, or destruction; operation, management, or maintenance of paper-based or electronic mail rooms, file rooms, or libraries; and supervision in connection with functions listed herein.

(b) The cognizant Contracting Officer will ensure that any NAVSEA contract under which these file room management services are acquired will contain a requirement that:

(1) The support contractor not disclose any information;

(2) Individual employees are to be instructed by the support contractor regarding the sensitivity of the official contract files;

(3) The support contractor performing these services be barred from providing any other supplies and/or services, or competing to do so, to NAVSEA for the period of performance of its contract and for an additional three years thereafter unless otherwise provided by law or regulation; and,

(4) In addition to any other rights the contractor may have, it is a third party beneficiary who has the right of direct action against the support contractor, or any person to whom the support contractor has released or disclosed protected information, for the unauthorized duplication, release, or disclosure of such protected information.

(c) Execution of this contract by the contractor is considered consent to NAVSEA's permitting access to any information, irrespective of restrictive markings or the nature of the information submitted, by its file room management support contractor for the limited purpose of executing its file room support contract responsibilities.

(d) NAVSEA may, without further notice, enter into contracts with other contractors for these services. Contractors should enter into separate non-disclosure agreements with the file room contractor. Contact the Procuring Contracting Officer for contractor specifics. However, any such agreement will not be considered a prerequisite before information submitted is stored in the file room or otherwise encumber the government.

(End of Text)

C-211-H016 SPECIFICATIONS AND STANDARDS (NAVSEA) (OCT 2018)

(a) Definitions.

(i) A "zero-tier reference" is a specification, standard, or drawing that is cited in the contract (including its attachments).

(ii) A "first-tier reference" is either: (1) a specification, standard, or drawing cited in a zero-tier reference, or (2) a specification cited in a first-tier drawing.

(b) Requirements. All zero-tier and first-tier references, as defined above, are mandatory for use. All lower tier references shall be used for guidance only unless specifically identified below.

NONE

(End of Text)

C-211-H018 APPROVAL BY THE GOVERNMENT (NAVSEA) (JAN 2019)

Approval by the Government as required under this contract and applicable specifications shall not relieve the Contractor of its obligation to comply with the specifications and with all other requirements of the contract, nor shall it impose upon the Government any liability it would not have had in the absence of such approval.

(End of Text)

C-215-H002 CONTRACTOR PROPOSAL (NAVSEA) (OCT 2018)

(a) Performance of this contract by the Contractor shall be conducted and performed in accordance with detailed obligations to which the Contractor committed itself in Proposal dated in response to NAVSEA Solicitation No. TBD TBD N6426726R1025.

(b) The technical volume(s) of the Contractor's proposal is(are) hereby incorporated by reference and made subject to the "Order of Precedence" (FAR 52.215-8) clause of this contract. Under the "Order of Precedence" clause, the technical volume

(s) of the Contractor's proposal referenced herein is (are) hereby designated as item (f) of the clause, following "the specifications" in the order of precedence.

(End of Text)

C-223-W002 ON-SITE SAFETY REQUIREMENTS (NAVSEA) (OCT 2018)

(a) The contractor shall ensure that each contractor employee reads any necessary safety documents within 30 days of commencing performance at any Government facility. Required safety documents can be obtained from the respective safety office. Contractors shall notify the Safety office points of contact below to report completion of the required training via email. The email shall include the contractor employee's name, work site, and contract number.

(b) It is expected that contractor employees will have received training from their employer on hazards associated with the areas in which they will be working and know what to do in order to protect themselves. Contractors are required to adhere to the requirements of 29 CFR 1910, 29 CFR 1926 and applicable state and local requirements while in Government spaces.

The contractor shall ensure that all on-site contractor work at the Government facility is in accordance with any local safety instructions as provided via the COR. The contractor shall report all work-related injuries/illnesses that occurred while working at the Government site to the COR.

(c) Contractors whose employees perform work within Government spaces in excess of 1000 hours per calendar quarter during a calendar year shall submit the data elements on OSHA Form 300A, Summary of Work Related Injuries and Illnesses, for those employees to the safety office via the COR by 15 January for the previous calendar year, even if no , work related injuries or illnesses occurred. If a contractor's injury/illness rates are above the Bureau of Labor Statistics industry standards, a safety assessment may be performed by the Safety Office to determine if any administrative or engineering controls can be utilized to prevent further injuries/illnesses, or if any additional Personal Protective Equipment or training will be required.

(d) Any contractor employee exhibiting unsafe behavior may be removed from the Government site. Such removal shall not relieve the contractor from meeting its contractual obligations and shall not be considered an excusable delay as defined in FAR 52.249-14.

(e) The Safety Office points of contacts are as follows:

TBD

(End of Text)

C-227-H006 DATA REQUIREMENTS (NAVSEA) (OCT 2018)

The data to be furnished hereunder shall be prepared in accordance with the Contract Data Requirements List, DD Form 1423, Exhibit(s) , attached hereto.A

(End of Text)

C-233-H001 DOCUMENTATION OF REQUESTS FOR EQUITABLE

ADJUSTMENT--BASIC (NAVSEA) (OCT 2018)

(a) For the purposes of this special contract requirement, the term "change" includes not only a change that is made pursuant to a written order designated as a "change order" but also (1) an engineering change proposed by the Government or by the Contractor and (2) any act or omission to act on the part of the Government in respect of which a request is made for equitable adjustment.

(b) Whenever the Contractor requests or proposes an equitable adjustment of $100,000 or more per vessel in respect to a change made pursuant to a written order designated as a "change order" or in respect to a proposed engineering change and whenever the Contractor requests an equitable adjustment in any amount in respect to any other act or omission to act on the part of the Government, the proposal supporting such request shall contain the following information for each individual item or element of the request:

(1) A description (i) of the work required by the contract before the change, which has been deleted by the change, and (ii) of the work deleted by the change which already has been completed. The description is to include a list of components, equipment, and other identifiable property involved. Also, the status of manufacture, procurement, or installation of such property is to be indicated. Separate description is to be furnished for design and production work. Items of raw material, purchased parts, components and other identifiable hardware, which are made excess by the change and which are not to be retained by the Contractor, are to be listed for later disposition;

(2) Description of work necessary to undo work already completed which has been deleted by the change;

(3) Description of work not required by the terms hereof before the change, which is substituted or added by the change. A list of components and equipment (not bulk materials or items) involved should be included. Separate descriptions are to be furnished for design work and production work;

(4) Description of interference and inefficiencies in performing the change;

(5) Description of each element of disruption and exactly how work has been, or will be disrupted:

(i) The calendar period of time during which disruption occurred, or will occur;

(ii) Area(s) aboard the vessel where disruption occurred, or will occur;

(iii) Trade(s) disrupted, with a breakdown of manhours for each trade;

(iv) Scheduling of trades before, during, and after period of disruption;

(v) Description of measures taken to lessen the disruptive effect of the change;

(6) Delay in delivery attributable solely to the change;

(7) Other work attributable to the change;

(8) Supplementing the foregoing, a narrative statement of the direct "causal" relationship between any alleged Government act or omission and the claimed consequences therefor, crossreferenced to the detailed information provided as required above; and

(9) A statement setting forth a comparative enumeration of the amounts "budgeted" for the cost elements, including the material costs, labor hours and pertinent indirect costs, estimated by the Contractor in preparing its initial and ultimate proposal (s) for this contract, and the amounts claimed to have been incurred and/or projected to be incurred corresponding to each such "budgeted cost" elements.

(c) Each proposal in excess of $100,000 submitted in support of a claim for equitable adjustment under any requirement of this contract shall, in addition to the information required by paragraph (b) hereof, contain such information as the Contracting Officer may require with respect to each individual claim item.

(d) It is recognized that individual claims for equitable adjustment may not include all of the factors listed in paragraph (b) above. Accordingly, the Contractor is required to set forth in its proposal information only with respect to those factors which are comprehended in the individual claim for equitable adjustment. In any event, the information furnished hereunder shall be in sufficient detail to permit the Contracting Officer to cross-reference the claimed increased costs, or delay in delivery, or both, as appropriate, submitted pursuant to paragraph (c) of this requirement, with the information submitted pursuant to paragraph (b) hereof.

(End of Text)

C-242-H002 POST AWARD MEETING (NAVSEA) (OCT 2018)

(a) A post-award meeting with the successful offeror will be conducted within [ * ] days after award of the [contract / task order]. The meeting will be held at the address below:

Location/Address: [ * ]

(b) The contractor will be given [ * ] working days notice prior to the date of the meeting by the Contracting Officer.

(c) The requirement for a post-award meeting shall in no event constitute grounds for excusable delay by the contractor in performance of any provisions in the [contract / task order].

(d) The post-award meeting will include, but is not limited to, the establishment of work level points of contact, determining the administration strategy, roles and responsibilities, and ensure prompt payment and close out. Specific topics shall be mutually agreed to prior to the meeting.

[ * ] To be specified at contract award

(End of Text)

C-247-H001 PERMITS AND RESPONSIBILITIES (NAVSEA) (DEC 2018)

The Contractor shall, without additional expense to the Government, be responsible for obtaining any necessary licenses and permits for complying with any applicable Federal, State, and Municipal laws, codes, and regulations for shipping and transportation including, but not limited to, any movement over public highways of overweight/over dimensional materials.

(End of Text)

Section J - List of Attachments

Miscellaneous text in this section has been modified to:

DOCUMENTS /

EXHIBITS /

ATTACHMENTS

TITLE DESCRIPTION

NUMBER

OF PAGES

Attachment 1 Attachment 1_N6426726R1025

Site Locations Map 2

Attachment 2 Attachment 2_N642672 6R1025_20260113

Hardwood Tower A & Tower B Specifications 1

Attachment 3 Attachment 3_N6426726R1025

Davis-Bacon Act (DBA) WI20250011 Mod#12 (Dated 09/12/2025)

Attachment 4 Attachment 4_N6426726R1025

DBA WI20250015 Mod#12 (Dated 09/19 /2025)

Attachment 5 Attachment 5_N6426726R1025

Construction Cost Estimate Breakdown 2

Exhibit A

A5_CDRL_A001-

A004_N6426726R1025

Contract Data Requirements Lists (CDRLs) A001- A004 with Data Item Descriptions (DIDs)

CORONA DIVISION, 1999 FOURTH STREET

NORCO, CA 92860

UNITED STATES

JULIAN GARIBAY, Email: julian.p.garibay.civ@us.navy.mil Telephone: (951) 393-5796 AdminBy:

SCD: PAS: