Attachment_R_Design Revision 1.pdf

ROICC – Norfolk Form Version 2025.09.12 Page 1 of 1

Design Revision 1 eProjects Work Order Number: 1689108

Construction Contract Number:

Building: LP 21,33,34

Project Title: Renovate Annex 705 Compliance

Date: 23 September 2025

Design Revision Purpose

1. Response to PPI #171, 172 – AV Requirements to be furnished and installed under a Planned Modification. Spec section 01 30 02.00 22 has been added.

2. Response to PPI #178, 179, 180, 181 – Spec Section 03 01 00 has been added.

Drawing Revisions

TA401 – TA425 The following note is to be added: “All AV indicated is provided for coordination purposes only. Procurement of AV is not part of the base bid construction contract. Construction funds will not be used. AV will be funded separately as a Planned Modification to the construction contract.”

Specification Revisions

The following specifications are added as of 9/23/2025 and accompany this Design Revision:

DIVISION 01 – GENERAL REQUIREMENTS

01 30 02.00 22 DESIGN, PROCUREMENT, AND INSTALLATION OF AUDIO VISUAL

EQUIPMENT

DIVISION 03 - CONCRETE

03 01 00 – REHABILITATION OF CONCRETE

LP-21, LP-33 & LP-34, Renovate Annex to Secure Area 1689108

SECTION 01 30 02.00 22

DESIGN, PROCUREMENT, AND INSTALLATION OF AUDIOVISUAL EQUIPMENT

06/25

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AUDIOVISUAL AND INTEGRATED EXPERIENCE ASSOCIATION (AVIXA)

D401.01:2023 Documentation Requirements for Audiovisual Systems

F501.01:2015 Cable Labeling for Audiovisual Systems

202.01:2016 Display Image Size for 2D Content in Audiovisual Systems

A102.01:2022 Audio Coverage Uniformity in Listener Areas

F502.02:201X Rack Design for Audiovisual Systems

V201.01:2021 Image System Contrast Ratio

S601.01:2021 Energy Management for Audiovisual Systems

10:2013 Audiovisual Systems Performance Verification

RP-38-17 Recommended Practice for Lighting Performance for Small to Medium Sized Videoconferencing Rooms

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. The following shall be submitted in accordance with Section

01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

AV Basis of Design ; G

Pre-Final Best Value Determination (BVD) RFQ Package ; G

Best Value Determination (BVD) Package ; G

Pre-Final AV Package ; G

Final AV Package ; G

SECTION 01 30 02.00 22 Page 1

Touch Panel Submittal ; G

SD-07 Certificates

Contractor's AV Designer's Qualifications ; G

1.3 GENERAL REQUIREMENTS

This Specification Section outlines the minimum requirements and installation methods for the integrated audiovisual system, hardware, software, cables, accessories, and acceptance testing. System refers to the complete and functional assemblage of equipment required to achieve the specified functionality, performance, and design intent. Audiovisual (AV) system shall include, but is not limited to;

a. Audio equipment: Speakers, mixers, amplifiers, microphones, signal processing equipment, and source equipment.

b. Video equipment: Displays, signal routing and processing equipment, and source equipment.

c. Video projection screens

d. Remote control equipment including touch panels, control processors, software, and programming.

e. Equipment racks and associated hardware such as rack screws, power distribution products, cooling products, and blank panels.

f. Cables, snakes, connectors, plates, and wiring.

g. Other similar parts that may be required for normal operation such as projector bulbs and lenses.

h. Mounts, rigging, and required hardware such as all-thread, unistrut, chains, and cables.

k. AV racks lecterns and credenzas

l. System commissioning

m. Training

n. Documentation

o. Communication and coordination with all team members and trades to fulfill the requirements of this Specification.

AV System shall be fully integrated with the building systems and finishes. AV system may also include specialty equipment for which the customer activity shall be responsible for specifying.

The design and documentation of the AV system shall be funded as the AV Design Services Option CLIN 0003 . The purchase and installation of the AV Package shall be funded separately as the AV Option CLIN 0003 . The Government AV budget on the Bid Schedule/Price Proposal Form for the AV Mod is $1,003,698 and does NOT include the Contractor's Handling and Administration Rate (HAR). This Government AV estimate shall not be

SECTION 01 30 02.00 22 Page 2 altered by Contractors during the bid process.

All AV items are subject to the Buy American Act/Trade Agreements Act.

1.4 AUDIOVISUAL DESIGN SERVICES OPTION

1.4.1 Qualifications and Affiliations

The AV Designer of Record, hereafter referred to as the Prime Contractor's AV Designer, shall be AVIXA Certified Technology Specialist - Design certified with at least five years of design experience utilizing D401.01:2023 , F501.01:2015 , 202.01:2016 , A102.01:2022 , F502.02:201X , V201.01:2021 , S601.01:2021 , 10:2013 , and RP-38-17 on designs similarly sized and complex as this project. Provide documentation of the Prime Contractor's AV Designer's Qualifications and past project performance for at least three projects. The Government reserves the right to approve/disapprove the Prime Contractor's AV Designer.

1.4.2 Concept AV package

A Concept AV package, prepared by the A/E's AV Designer, indicating the salient characteristics of all required AV items and CADD drawings, will be provided to the Prime Contractor. As a separately priced option, different from the AV Option CLIN 0003 , the Prime Contractor shall provide the services of a Certified Technology Specialist - Design (CTS-D), other than the A/E's AV Designer, to function as Prime Contractor's AV Designer, to prepare and provide the Final, Best Valued AV Package and procurement data based on the Concept AV package. This separately priced option is CLIN 0003 on the Bid Schedule/Price Proposal Form .

All fixed and movable furnishings selections shall be closely coordinated with the final construction documents and interior finishes. The Prime Contractor's AV Designer shall validate, through Needs Analysis, all AV requirements with the Activity, and make any necessary changes to the AV System Design. The AV package includes the design, selection, specification, color coordination, and procurement documentation of the required items necessary to meet the functional, operational, sustainability, and security needs of the facility. The AV package shall be fully integrated with the design, construction, and schedule of all building systems (HVAC, Plumbing, Fire Protection, Communications, Electrical, Data, Architecture, etc. All outlets, switches, fire extinguishers, thermostats, etc. shall be fully accessible. All sprinkler heads, ADA, etc. clearances shall be accommodated.

The Prime Contractor's AV Designer shall attend walk-throughs, any and all required meetings, and coordinate system requirements to accomplish this task. The Contractor's AV Designer and equipment specialists shall be responsible for designing and providing specifications for procurement of the AV System, to include delivery and installation, for the facilities built or renovated under this contract as directed by the NAVFAC Electrical Engineering Branch (PDC44). AV specifications shall be based on GSA Multiple Award Schedules, and other Federal contracts and complying with priorities found in FAR Part 8.404. The utilization of the current GSA MAS list is required for BVD Analysis Request for Pricing.

1.5 AUDIOVISUAL (AV) SUBMITTALS FOR THE AV DESIGN SERVICES OPTION

CLIN 0003 . Develop design as described and in accordance with the Activity requirements. Include in the design all AV equipment required to produce

SECTION 01 30 02.00 22 Page 3 an optimum functional facility, consistent with quality commercial design. This project also includes the preparation of specific detailed information for each selected item. Each submittal shall demonstrate thorough interaction with the Activity requirements and complete coordination with the facility design.

a. For all projects, including fast track projects, the Prime Contractor shall be responsible for sufficiently scheduling all AV and any revisions to submittals early enough to obtain the required government approvals, and meet all ordering and installation lead times to complete the project by the contract completion date.

These are minimum requirements and the Prime Contractor shall be prepared to provide any/all additional meetings and submittals that may be necessary to support the AV Design effort/ and coordination.

1.5.1 AV Requirements Meeting (Audiovisual Consultant Orientation)

This meeting shall occur via conference call prior to the AV "Over the Shoulder" Review Meeting and the development of the AV package. The NAVFAC Electrical Engineer/Audiovisual Consultant will review current template documents required for use in the AV BVD RFQ Package, mandatory sources to consider, GSA, review the BVD process, and discuss the number of BVDs required. Minutes of this meeting shall be submitted to the NAVFAC Project Manager within 7 business days. Submit the itemized AV Estimated Cost Summary within 21 days to the NAVFAC EE/AVC.

1.5.2 AV "Over the Shoulder" Review Meeting

Prior to the AV Basis of Design Meeting and Best Value Determination (BVD) Analysis, the Contractor's AV Designer shall meet with the NAVFAC Electrical Engineer/Audiovisual Consultant for an "over-the-shoulder" review to present preliminary AV options. These can be presented in a "loose" format for preliminary approval prior to the Activity presentation. The "over-the-shoulder" review meeting shall be held via conference call.

1.5.3 AV Basis of Design Meeting

The Prime Contractor's AV Designer shall present the NAVFAC approved AV Basis of Design to the Activity, located at Naval Station Norfolk , for approval. This presentation shall include preliminary drawings and basis of design equipment. Attendees include the Contractor’s Project Manager and AV designer, Activity, NAVFAC OICC/ Project Manager/ Electrical Engineer/Audiovisual Consultant and ID (if required). E-mail files documenting the selections to the NAVFAC EE/AVC within 7 business days.

1.5.4 BVD RFQ Package(s) "Over the Shoulder Review" Meeting

Meet with the NAVFAC EE/AVC for an "over-the-shoulder" review of the Pre-Final Best Value Determination (BVD) RFQ Package and to review the GSA vendor lists. Send an electronic copy of the complete AV BVD RFQ Package(s) to the NAVFAC EE/AVC for review. The "over-the-shoulder" review meeting shall be held via conference call. Attendees include the Contractor’s Project Manager and AV Designer, Activity, NAVFAC OICC/ Project Manager/ Electrical Engineer/Audiovisual Consultant and ID (if

SECTION 01 30 02.00 22 Page 4 required).

BVD RFQ Package shall include the following;

a. Copy of the BVD Request for Pricing cover letter.

b. Copy of the BVD Request for Pricing Scope of Work.

c. BVD Request for Pricing Spreadsheet/Questionnaire with "basis of design" item product numbers, photos & descriptions.

d. Edited Copy of UFGS 27 41 00 AUDIO-VISUAL SYSTEMS.

e. Project Specific Room/Furniture/Rack Typicals.

f. Floor Plans with Legends coded to the BVD RFP (PDF format).

1.5.5 BVD Meeting

The Prime Contractor's AV Designer shall submit one (1) copy of the Best Value Determination (BVD) Package to the NAVFAC Electrical Engineer/Audiovisual Consultant. An electronic copy shall be sent to the NAVFAC Contracting Officer. The review meeting shall be held via conference call to review the results of the solicitation and determine a best value recommendation. The BVD Submittal shall be in a digital format and shall include the following items for review and approval:

a. Cover Title Page (project name, project #, location, submittal date, submittal title)

b. Table of Contents.

c. Point of Contact List.

d. Narrative of AV Designer Objectives.

e. BVD Analysis Request for Pricing Spreadsheet/Questionnaire completed by all bidders and completed Questionnaire.

f. Copy of all information sent to bidders and documentation that all required sources were contacted.

g. Back-up Information submitted by each bidder (cut sheets/highlighted pricing sheets/technical specifications, pricing, dealer and manufacturer qualification for each product showing that products meets all requirements).

h. BVD Pricing Evaluation Spreadsheet comparing bidder quotes/responses.

i. Contractor's AV Designer recommendation for the Best Value vendor and justifications.

1.5.6 Pre-Final AV Meeting

The Pre-Final AV Package shall be presented to the Activity and NAVFAC digitally at a meeting to occur via conference call . Three (3) submittals

SECTION 01 30 02.00 22 Page 5 will be required; (1) for the NAVFAC Project Manager, (1) for the FEAD/ROICC, and (1) for the Activity.

Submit the following in a digital format for review and approval:

a. Cover Title Page (project name and number, submittal date and title).

b. Table of Contents.

c. Point of Contact List (includes contact info for recommended Best Value vendors and subcontractors).

d. Preliminary AV Cost Summary to include shipping, freight, handling, installation, design management, project management, HAR and applicable sales tax and bonding.

e. Procurement Data Sheets completed for each item (if required).

f. AV floor plans coded to the AV Cost Summary and Procurement Data Sheets/Bill of Materials.

g. UFGS Specification 27 41 00 AUDIO-VISUAL SYSTEMS used in bid request for the AV System.

h. Final Finish Selections and Samples (if required).

i. Copy of Quote(s)/Bill of Materials (BOM) on letterhead from the vendor(s) determined to be the best value. Code BOM line items to AV Cost Summary Item Codes.

1.5.7 Final AV Submittal

The Final AV Package shall be due 9 months prior to BOD following the receipt of review comments on the Pre-Final AV submittal and shall shall be in the format described below.

These are minimum requirements and the Contractor shall be prepared to provide any additional meetings and submittals that may be necessary to support the AV Design effort and coordination.

The Final AV Submittal shall be submitted digitally for review and approval. The number of final submittals required shall be;

Three (3) total; One each for the NAVFAC Project Manager, the FEAD/ROICC and the Activity.

The Final AV Submittal shall include the following;

a. Cover Title Page with project name, project #, submittal date, submittal title.

b. Table of Contents.

c. Point of Contact List which includes contact info for recommended Best Value vendors and subcontractors.

d. Final AV Cost Summary to include shipping, freight, handling, installation, design management, project management, HAR and applicable sales tax and bonding.

SECTION 01 30 02.00 22 Page 6

e. Procurement Data Sheets completed for each item (if required).

f. Final AV Plans coded to the AV Final Cost Summary and Procurement Data Sheets/Bill of Materials.

g. UFGS Specification 27 41 00 AUDIO-VISUAL SYSTEMS used in bid request for the AV System.

h. Copy of Final Quote(s)/Bill of Materials (BOM) on letterhead from the vendor(s) determined to be the Best Value. Code BOM line items to AV Cost Summary Item Codes.

i. Best Value Determination Guidelines sheets; completed and signed by the Prime Contactor's AV Designer.

j. Written guarantees from all vendors to hold pricing for a minimum of 120 days.

1.5.8 AV Pre-Programming and UX Meeting

Following review and approval of the Pre-Final AV Package, Contractor's AV designer and Vendor(s) Control System Programmer shall meet with the NAVFAC EE/AVC, Contracting Officer, and Activity to discuss details regarding the operation, layout and functionality of the system controls.

The Vendor’s Control System Programmer shall bring relevant concept/sample touch panel layouts to this meeting. If applicable, the Vendor’s programmer shall view any existing AV touch panels and observe system operations. If the Activity has specific touch panel standards/requirements, they shall be discussed during this meeting. Hold Meeting at NAVFAC, Activity’s location or virtually, as deemed necessary by the NAVFAC EE/AVC.

The Touch Panel Submittal shall be submitted no later than 8 months prior to CCD. The Programming and User Experience (UX) Package shall be submitted as a live preview file when possible to convey the touch panel operational flow.

a. The Best Value Vendor’s Control System Programmer shall prepare touch panel submittals for review by the Contractor's AV designer, Construction Contractor, NAVFAC’s EE/AVC, and the activity.

b. When live preview/emulation file review is not possible or preferred by the activity, a PDF of screen shots with captions shall be provided. Touch panel pages shall be arranged to convey touch panel operation flow.

c. The Best Value Vendor’s Control System Programmer shall submit up to

(3) CD copies including any generated preview files as well as preview software installation files (as applicable) for the reviewers.

d. Screenshots or preview files must be provided for each unique touch panel in the project with the applicable rooms/locations clearly identified for each.

1.5.9 Punch List:

See section 2.1.13 Punch List.

SECTION 01 30 02.00 22 Page 7

1.5.10 AV Construction Submittals

Submit any revisions or deviations caused by discontinued items or NAVFAC required changes to the Contracting Officer for approval by the NAVFAC Electrical Engineer. All submittal due dates for the AV shall be reflected in the Contractor's construction schedule. Changes to the AV schedule shall be submitted to the Contracting Officer or their Representative for approval.

1.6 BEST VALUE DETERMINATION

A Best Value Determination (BVD) is required by FAR 8.404 when placing orders against Federal Supply Schedules. Best Value is defined in FAR

2.101 as ensuring that the order to be placed under a Federal Supply Schedule results in the lowest overall cost alternative (considering price, special features, administrative costs and client's needs) to meet the government's needs.

a. A (BVD) shall be performed on a minimum of three manufacturers for orders with a total procurement greater than the Micro-Purchase Threshold (MPT) from an individual manufacturer. Multiple BVDs may be required in order to complete the final AV package.

b. The required quantity of BVD's to be performed will be determined by the NAVFAC Electrical Engineer during the design phase and is dependent on the specific project requirements.

c. Documentation shall be provided to the Government with the final AV package. Specific Documentation is indicated in the Preliminary BVD Submittal and "Over the Shoulder Review." The BVD Statement shall be completed and signed by the Contractor's AV Designer.

The Prime Contractor's AV Designer is responsible for the following written BVD justifications:

1.6.1 Total procurement greater than Simplified Acquisition Threshold (SAT)

For any procurement in the AV package with a value greater than SAT, the Prime Contractor's AV Designer shall always review pricing from at least six vendors. The BVD form must be completed and submitted for all AV procurements greater than SAT and manufacturer's quotes and a summary of all proposals must be attached.

1.6.2 Evaluation Factors

The Best Value Determination shall address issues such as:

a. Special features of the supply or service required for effective program performance; Perceived appropriateness of offered product compared to Request for Pricing requirements.

b. Dealer/installation team must be located within 200 driving miles of location of project to provide proximity for support and maintenance to the Base after delivery of the product.

c. Price (including freight)

d. Probable life of the item offered as compared with that of a comparable item; Perceived product durability and quality

SECTION 01 30 02.00 22 Page 8

e. Past performance.

f. Warranty considerations.

g. Maintenance availability; Dealer/manufacturer proximity for support.

h. Environmental and energy efficiency considerations (sustainability).

i. Comfort/suitability of the system and/or component.

j. Compatibility with existing furniture and/or products.

k. Product performance.

l. Delivery terms.

m. Other (Describe).

n. Emphasis shall be to create a fully integrated design solution by providing quality products to meet the functional needs of the customer. Customer preferences shall be considered. The focus shall be on the best overall value. Use the NAVFAC Best Value Determination forms provided by the NAVFAC Electrical Engineer.

PART 2 AV TURNKEY EFFORT

2.1 AV OPTION

AV Option: As an option, provide procurement and installation coordination of the complete and usable Final AV package. The AV Package must include shipping, freight, handling, installation, applicable state sales tax, and the Prime Contractor's AV Handling and Administration Rate (HAR) percentage as applied to the final AV total cost (excluding taxes).

2.1.1 Authorization

The Government will provide separate funding for procurement and installation coordination of the AV package. Construction funds will not be used. Upon receipt of required funding, the Prime Contractor shall be authorized by the Contracting Officer, as an option to the construction contract, to procure and install all Final AV utilizing GSA Multiple Award Schedules, and other Federal contracts and complying with priorities found in FAR Part 8.404. The Prime Contractor will be expected to procure and coordinate the installation of the approved Final AV package exactly as specified, or approved equal. The amount of the modification will be the actual cost of these items from the Federal Government price schedules (GSA), including any freight and installation charges from the vendor as well as the Prime Contractor's HAR and any applicable state sales tax.

The HAR includes all of the Prime Contractor's effort related to storage, coordination, handling, administration of subcontractors, and all other associated costs and profit for the procurement of AV Equipment.

The Government will indicate the AV estimate based on the Concept Design in the contract solicitation Price Proposal Form (Bid Schedule). This Government estimate shall not be altered by Prime Contractors during the bid process.

SECTION 01 30 02.00 22 Page 9

Prime Contractors shall propose a Handling and Administration Rate (HAR) only. The Prime Contractor will propose the AV HAR in the contract solicitation. The Prime Contractor's proposed HAR may not exceed 5 percent of the total AV costs, as noted on the bid schedule. The HAR shall not include costs associated with the AV Design Services required in the AV Design Services Option.

AV items are subject to the Buy American Act/Trade Agreements Act.

2.1.2 Procurement and Installation

The Prime Contractor shall coordinate the building completion date with the installation dealer(s) specified in the AV Package. The Prime Contractor shall anticipate possible manufacturer price increases if order placement is delayed. It is recommended to order the AV product once the option is awarded and funds are received to avoid incurring additional costs. Delayed production and delivery dates can be noted at the time of order placement to coincide with the contract completion date. Any costs incurred due to manufacturer price increases will be the burden of the Prime Contractor.

2.1.3 Deposits

The Prime Contractor should anticipate providing a deposit of between 30 percent and 50 percent of the AV costs when placing the orders with the manufacturer's dealerships.

2.1.4 Davis Bacon Wages

Davis Bacon wages do not apply to the AV installer from the Government supply sources. The workforce for the AV installation and delivery shall be separate and distinct from the labor workforce performing under the construction contract.

2.1.5 Sales Tax

The Prime Contractor shall take maximum advantage of all exemptions from State and Local taxation authorities whether available to it directly or available to the Prime Contractor based on an exemption afforded the Government. The responsibility for paying applicable taxes rests with the Prime Contractor. Any state and local taxes applicable to the AV shall be included within the AV Dealer's quote.

2.1.6 Bonds

AV items are not considered construction and the prime contractor shall not be required to secure any additional bond for the award of the AV line item unless otherwise indicated in the contract. If any additional bond is required for the AV line item it is to be included in the prime contractor's AV HAR.

2.1.7 Unique Item Identification (IUID) and Valuation

Unique item identification and valuation is a system of marking and valuing items delivered to DoD that enhances logistics, contracting, and financial business transactions. The IUID policy is mandatory for all DoD contracts that require the delivery of items. An item is a single article or a single unit formed by a grouping of subassemblies, components, or

SECTION 01 30 02.00 22 Page 10 constituent parts. The Prime Contractor shall provide DoD Unique item identification, valuation and delivery of data for all required AV items for which the government's unit acquisition cost is $5,000 or more.

PART 3 EXECUTION

3.1 Installation

The AV package includes the installation of all AV Equipment as specified in the AV package. The installation dealer(s) specified in the AV package shall receive, store as required, transport to the project site, off load, inside deliver, unpack, assemble, place/install, clean, and dispose of all the trash for all AV Equipment. It is the Prime Contractor's responsibility to coordinate the building completion, occupancy, and AV System installation dates with the installation dealer(s) specified in the AV package. Any costs associated with or delaying AV Equipment shipments is the responsibility of the Prime Contractor.

The Prime Contractor shall provide and coordinate all Building Systems (HVAC, Plumbing, Fire Protection, Communications, Electrical, Data, Architectural, etc. with the AV plans and AV installation. All outlets, switches, thermostats, etc. shall be fully accessible. All sprinkler heads, fire extinguishers, ADA, etc., clearances shall be accommodated.

3.2 Installation Warranty

All AV Equipment shall be installed in accordance with the manufacturer's instructions and warranty requirements. All Racks shall be level and aligned. All doors, drawers and accessories shall be level and aligned to open, close and otherwise operate smoothly and securely.

All AV Equipment shall be installed by the furniture manufacturer's dealer of record and not the Prime Contractor. The Government reserves the right to approve/disapprove the Prime Contractor's AV installers. In addition, installation dealer(s) must be located within a 200 mile radius of the project site unless approved by the Government Electrical Engineer. The Prime Contractor shall repair, to the Government's satisfaction, any/all damage to any facility finish that is a result of the AV installation and correct all punch list items.

3.3 Ordering Documentation

After award of the AV package, two CD copies and one binder copy of all ordering documentation, including Factory Order number (FO) and warranty information for all products, shall be provided to the Contracting Officer at the final AV walk-thru.

3.4 Post Award Changes

After award of the AV Option, any request to change the AV items must be submitted to the Contracting Officer. The AV Option will have been accepted, priced, and negotiated as detailed in the final package. Those items will have been agreed to considering color, specific type and quality of material, price, sustainability, life cycle, and dealership service. The Government will require the Prime Contractor to provide exactly those items. Should changes become necessary, careful consideration shall be essential to assure that equivalent quality, price and other aspects of the item are maintained. Otherwise, price adjustments must be negotiated. Coordination with building services and

SECTION 01 30 02.00 22 Page 11 other AV items is required for all proposed and approved substitutions.

The Prime Contractor shall obtain approval from the Contracting Officer and NAVFAC Electrical Engineer for any changes to the AV Package.

Post award AV manufacturer's price increases, beyond the pricing guarantee date, are the responsibility of the Prime Contractor and shall not be transferred to the Government.

3.5 Punch List

The Contractor and their AV Designer shall attend at least one punch list site visit with the installation dealer(s), NAVFAC Electrical Engineer and the Base Representative/Activity Contact. The first site visit shall identify all punch list items (at installation dealer's 98 percent completion) and the second (at 100 percent completion) will confirm that all punch list items have been resolved.

3.6 Best Value Determination

A best value determination has been performed on the final AV package. A best value determination is required by FAR 8.404 when placing orders against Federal Supply Schedules for the selection of furniture and furnishings. Best Value is defined in FAR 2.101 as ensuring that the order to be placed under a Federal Supply Schedule results in the lowest overall cost alternative (considering price, special features, administrative costs and client's needs) to meet the government's needs.

-- End of Section --

SECTION 01 30 02.00 22 Page 12

SECTION 03 01 00

REHABILITATION OF CONCRETE

02/18

PART 1 GENERAL

1.1 SCOPE

This specification governs the rehabilitation of structural concrete.

1.2 DEFINITIONS

1.2.1 Bracing

Temporary supplemental members used to avoid local or global instability during construction, evaluation, or repair that are intended to be removed after completion of construction.

1.2.2 Delamination

A planar separation in a material that is roughly parallel to the surface of the material.

1.2.3 Rehabilitation

Repairing or modifying an existing structure to a desired useful condition.

1.2.4 Repair

The reconstruction or renewal of concrete parts of an existing structure for its maintenance or to correct deterioration, damage, or faulty construction of members or systems of a structure.

1.2.5 Shoring

Props or posts of timber or other material in compression used for the temporary support of excavations, formwork, or unsafe structures; the process of erecting shores.

1.2.6 Termination Joint

The interface where a placement of repair material meets existing concrete, the edge of an expansion joint, or other existing surfaces.

1.2.7 Unsound Concrete

Concrete that is fractured, delaminated, spalled, deteriorated, defective, contaminated or otherwise damaged.

1.3 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

SECTION 03 01 00 Page 1

AMERICAN CONCRETE INSTITUTE (ACI)

ACI 117 (2010; R 2015) Specifications for Tolerances for Concrete Construction and Materials and Commentary

ACI 440.5 (2008) Specification for Construction with Fiber-Reinforced Polymer Reinforcing Bars

ACI 440.6 (2008) Specification for Carbon and Glass Fiber-Reinforced Polymer Bar Materials for Concrete Reinforcement

ACI 440.8 (2013) Specification for Carbon and Glass Fiber-Reinforced Polymer (FRP) Materials Made by Wet Layup for External Strengthening of Concrete and Masonry Structures

ACI 503.2-503.4 (2010, R 2003) Three Epoxy Specifications

ACI 503.3 (2010) Specification for Producing a Skid-Resistant Surface on Concrete by the Use of Epoxy and Aggregate

ACI 503.7 (2007) Specification for Crack Repair by Epoxy Injection

ACI 548.4 (2011) Standard Specification for Latex-Modified Concrete (LMC) Overlays

ACI 548.8 (2007) Specification for Type EM (Epoxy Multi-Layer) Polymer Overlay for Bridge and Parking Garage Decks

ACI 548.10 (2010) Specification for Type MMS (Methyl Methacrylate Slurry) Polymer Overlays for Bridge and Parking Garage Decks

ACI 548.12 (2012) Specification for Bonding Hardened Concrete and Steel to Hardened Concrete with an Epoxy Adhesive

AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE)

ASCE/SEI 37 (2015) Design Loads on Structures During Construction

ASTM INTERNATIONAL (ASTM)

ASTM A775/A775M (2022) Standard Specification for Epoxy-Coated Steel Reinforcing Bars

ASTM A780/A780M (2020) Standard Practice for Repair of Damaged and Uncoated Areas of Hot-Dip Galvanized Coatings

ASTM A934/A934M (2022) Standard Specification for Epoxy-Coated Prefabricated Steel

SECTION 03 01 00 Page 2

Reinforcing Bars

ASTM C33/C33M (2024a) Standard Specification for Concrete Aggregates

ASTM C42/C42M (2020) Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete

ASTM C387/C387M (2023) Standard Specification for Packaged, Dry, Combined Materials for Concrete and High Strength Mortar

ASTM C496/C496M (2017) Standard Test Method for Splitting Tensile Strength of Cylindrical Concrete Specimens

ASTM C881/C881M (2020a) Standard Specification for Epoxy-Resin-Base Bonding Systems for Concrete

ASTM C882/C882M (2024) Standard Test Method for Bond Strength of Bonding Systems Used With Concrete by Slant Shear

ASTM C928/C928M (2020a) Standard Specification for Packaged, Dry, Rapid-Hardening Cementitious Materials for Concrete Repairs

ASTM C1059/C1059M (2024) Standard Specification for Latex Agents for Bonding Fresh to Hardened Concrete

ASTM C1077 (2024) Standard Practice for Agencies Testing Concrete and Concrete Aggregates for Use in Construction and Criteria for Testing Agency Evaluation

ASTM C1438 (2013; R 2017) Standard Specification for Latex and Powder Polymer Modifiers for use in Hydraulic Cement Concrete and Mortar

ASTM C1583/C1583M (2013) Standard Test Method for Tensile Strength of Concrete Surfaces and the Bond Strength or Tensile Strength of Concrete Repair and Overlay Materials by Direct Tension (Pull-off Method)

ASTM C1600/C1600M (2017) Standard Specification for Rapid Hardening Hydraulic Cement

ASTM C1602/C1602M (2022) Standard Specification for Mixing Water Used in Production of Hydraulic Cement Concrete

ASTM D93 (2019) Standard Test Methods for Flash-Point by Pensky-Martens Closed Cup Tester

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ASTM D323 (2015a) Vapor Pressure of Petroleum Products (Reid Method)

ASTM D542 (2014) Index of Refraction of Transparent Organic Plastics

ASTM D1078 (2011) Standard Test Method for Distillation Range of Volatile Organic Liquids

ASTM D3418 (2015) Transition Temperatures of Polymers by Differential Scanning Calorimetry

ASTM D4016 (2014) Viscosity of Chemical Grouts by Brook field Viscometer (Laboratory Method)

ASTM D4580/D4580M (2012) Standard Practice for Measuring Delaminations in Concrete Bridge Decks by Sounding

ASTM E329 (2023) Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection

INTERNATIONAL CONCRETE REPAIR INSTITUTE (ICRI)

ICRI 310.2R (2013) Selecting and Specifying Concrete Surface Preparation for Sealers, Coatings, Polymer Overlays, and Concrete Repair

1.4 SUBMITTALS

Government approval is required for submittals with a "G" or "S" classification. Submittals not having a "G" or "S" classification are for Contractor Quality Control approval. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Qualifications ; G

Work Plan ; G

Quality Control Plan ; G

SD-03 Product Data

Conventional Concrete

Polymers

Miscellaneous Materials And Equipment

SD-04 Samples

Reinforcement And Reinforcement Supports

Polymers

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Miscellaneous Materials And Equipment

SD-05 Design Data

Formwork And Shoring ; G

Repair Procedures ; G

Mixture Proportioning ; G

SD-06 Test Reports

Mixture Proportioning

Quality Control

Tolerence Report

Reinforcement And Reinforcement Supports

Conventional Concrete

Polymers

Miscellaneous Materials And Equipment

SD-07 Certificates

Qualifications

Reinforcement And Reinforcement Supports

Conventional Concrete

SD-08 Manufacturer's Instructions

Equipment For Concrete Preparation

Conventional Concrete

Polymers

Miscellaneous Materials And Equipment

1.5 QUALITY ASSURANCE

1.5.1 General Requirements

a. To protect personnel from overexposure to toxic materials, conform to the applicable manufacturer's Safety data sheets or local regulations.

Submit manufacturer's Safety Data Sheets for all polymers as well as other potentially hazardous materials.

b. Submit the repair procedures for executing the work as well as the test data and documentation on materials used for repair. Submittal must include component materials, mixture proportions, and supplier's quality control program.

c. Inspection and testing of surface preparation as well as placement of

SECTION 03 01 00 Page 5 reinforcing steel must be in accordance with provisions included herein and the Contract Document.

d. Sampling and testing of materials, as well as inspection and testing of work, must be in accordance with established procedures, manufacturer's instructions, specific instructions from the Contracting Officer if given, or recommended practices as referenced herein and the Contract Documents.

e. Trial batches and testing requirements for various repair materials specified are the responsibility of the Contractor.

f. The testing agency must inspect, sample, and test repair materials and concrete production as required. When it appears that material furnished or work performed by Contractor fails to conform to Contract Documents the testing agency will immediately report such deficiency.

1.5.2 Quality Control Plan

Submit a quality control plan as specified in Sections 01 45 00 QUALITY

CONTROL.

1.5.3 Qualifications

The submittals must where applicable, identify agencies and individuals who will be working on this contract and their relevant experience. Do not make changes in approved agencies or personnel without prior approval of the Contracting Officer.

1.5.3.1 Testing Agencies

In addition to the requirements of Section 01 45 00 QUALITY CONTROL, agencies that test concrete materials must meet the requirements of ASTM C1077. Testing agencies that test or inspect placement of reinforcing steel must meet the requirement of ASTM E329. Submit data on qualifications of Contractor's proposed testing agency for acceptance.

1.5.3.2 Quality Control Personnel

Field tests of repair materials required must be made by an ICRI Concrete Surface Repair Technician Tier 2. Submit resumes, pertinent information, past experience, training and education of all operators of specialized demolition equipment if needed for this and the three paragraphs above.

1.5.3.3 Contractor Qualifications

The contractor performing the repair work must have been involved in a minimum of three concrete repair projects similar in size and scope to this project for at least five years. Submit information, including name, dollar value, date, and point-of-contact for similar projects which demonstrates the required experience and/or training.

1.5.3.4 Worker Qualifications

a. Each worker engaged in the use of specialized removal or application equipment, including saw operators , milling machine operators, hydromilling equipment operators, or epoxy injection, must have satisfactorily completed an instruction program and three years of experience in the operation of the equipment. The worker must have

SECTION 03 01 00 Page 6 active experience with the equipment within five years of the project.

b. Workers installing adhesive anchors must be ACI Adhesive Anchor Installer certified or equivalent.

1.5.3.5 Regulatory Requirements

Perform all work in accordance with applicable Federal, State, and local safety, health, and environmental requirements. The Contractor is responsible for obtaining all permits required by Federal, State, and local agencies for the performance of the work.

1.5.4 Pre-Construction Conference

Conduct a pre-construction conference to discuss repair materials performance requirements, control provisions, and roles and responsibilities for the Work to ensure that the Contractor's personnel understand all aspects of the repair material, its properties and application procedures. The conference must include the Contracting Officer or authorized representative, the Contractor's field superintendent and foreman, and a competent Technical Representative of the material manufacturer, and other involved trades or supplier representatives. The Technical Representative must be fully qualified to perform the work.

1.5.5 Work Plan

Prepare a work plan describing the methods of concrete removal and repair, including methods, equipment and materials to be used for each feature.

Submit the work plan for approval at least 30 days prior to the start of the work. The plan must include, but not be limited to, repair materials to be used with specific information on products and/or constituents, and requirements for handling, storage, etc., equipment to be used, surface preparation, and requirements for placement, finishing, curing and protection specific to the materials used. Include a description of field demonstrations in the work plan. Do not commence work until the work plan and field demonstration representative of the type of work are approved.

1.6 ACCEPTANCE OF REHABILITATION WORK

1.6.1 General Requirements

a. Completed concrete rehabilitation work must conform to applicable requirements of Contract Document and this specification. The Contractor is responsible to bring Work into compliance with requirements of Contract Documents if the Concrete repair work fails to meet one or more requirements of Contract Documents.

b. Correct rejected repair work by removing and replacing or by strengthening with additional construction acceptable to the Contracting Officer. Use repair methods that meet applicable requirements for function, durability, dimensional tolerances, and appearance.

c. Submit proposed work plan , repair methods, materials, and modifications to the Work needed to correct rejected repair work to meet the requirements of Contract Documents.

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1.6.2 Tolerances

a. Construction tolerances for repairs must conform to ACI 117 . Where existing conditions do not allow tolerances to conform to ACI 117 , notify the Contracting Officer before proceeding with the work at those locations.Provide a tolerence report as required by this Section .

b. Inaccurately formed concrete surfaces resulting in concrete members with dimensions that exceed ACI 117 tolerances are subject to rejection.

1.6.3 Appearance

Concrete surfaces not meeting the requirements to properly install finish materials of the Contract Documents must be brought into compliance.

1.7 PROTECTION OF COMPLETED REHABILITATION WORK

a. Do not allow construction loads to exceed the loads that a structural member or structure is safely capable of supporting without damage.

Provide supplemental support if construction loads are expected to exceed safe load capacity.

b. Protect repaired and adjacent areas from damage by construction traffic, equipment, and materials. During the curing period, protect repair materials from damage by mechanical disturbances, including load-induced stresses, shock, and vibration.

c. Protect repair materials from environmental damage by weather events during the length of the curing period.

PART 2 PRODUCTS

Products or materials used must conform to the requirements included herein as well as the Contract Documents. The usage of other products or materials not covered by this requirement or specified in the Contract Documents are permitted upon approval by the Contracting Officer.

Additional information and submittals for products and materials not included in this document including product data, samples, design data, test reports, certificates, manufacturer's instructions, and field reports must be submitted as requested by the Contracting Officer.

2.1 MATERIALS FOR SHORING AND BRACING

2.1.1 Shoring and Bracing Systems

Use commercially manufactured and engineered shoring and bracing systems and components, except where custom built assemblies of lumber or other suitable materials are permitted by the Contracting Officer.

2.1.2 Design Requirements

The design of the bracing and shoring must be based on ASCE/SEI 37 .

a. Non-manufactured shoring and bracing systems must have calculations signed and sealed by a Licensed Design Professional.

b. Members of non-manufactured shoring systems, must be designed in accordance with the provisions of the governing building code for the

SECTION 03 01 00 Page 8 specific material of the member.

c. Members of manufactured shoring systems, consisting of pre-engineered components designed and produced specifically for structural shoring, must be used in accordance with the manufacturer's recommendations.

2.2 EQUIPMENT FOR CONCRETE PREPARATION

Means and methods used for concrete removal and surface preparation must be selected and used such as to minimize damage to the structure and to the concrete substrate that remains.

2.2.1 Equipment for Concrete Removal

Removal equipment and techniques must be suitable to produce concrete surface profiles and level of cleanliness in designated areas as required by this specification and the contract Documents.

2.2.1.1 Cutting Equipment

a. The following cutting equipment are permitted: Saw cutting.

b. Cutting, lifting, and transporting equipment must be adequate to cut, support, and transport concrete sections without incurring any damage to the existing structure.

2.2.1.2 Concrete Breakers

a. Provide sharp tips on breaker equipment to minimize microcracking damage in partial depth removal.

b. The use of the following impact equipment and methods is permitted:

Hand-held breakers . Boom-mounted breakers . Scabblers . Needle scalers .

Scarifiers . Milling methods.

c. The maximum breaker size is 225ft/lb .

2.2.2 Surface preparation and cleaning equipment

2.2.2.1 Abrasive Blasting

a. Use dry oil-free abrasive blasting capable of removing loose micro-fractured (bruised) or otherwise damaged or pulverized concrete surfaces, and rust from exposed steel reinforcement, and providing a surface profile in compliance with the Contract Documents.

b. Use the following abrasive blasting methods: Shotblasting

2.2.2.2 Low Pressure Water Cleaning

Use equipment capable of delivering 1000 psi to to 5000 psi at 2 gal/min to 10 gal/min for cleaning loose material from repair areas.

2.2.2.3 Other Cleaning Equipment

Use equipment that delivers oil free air capable of cleaning loose material and debris from repair areas. If necessary to dry the concrete surface, clean, dry, compressed air may be used. Also, use vacuums capable of removing loose material and debris.

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2.3 MATERIALS FOR FORMWORK AND EMBEDDED ITEMS

a. Formwork and embedded items must meet the requirements specified in this Section.

b. Install and remove formwork without damaging or staining the existing structure or repair material.

c. Forms used for polymer concrete/mortars must be tight enough to hold the material that is used without leaking. All surfaces where bond is not desired, but which are exposed to the monomer or resin, must be treated with a form release agent.

2.4 REINFORCEMENT AND REINFORCEMENT SUPPORTS

2.4.1 Steel Bars, Wires, and Fiber-reinforced Concrete

a. Reinforcement and reinforcement support must meet the requirements specified in this Section.

b. Repair coating damage incurred during shipment, storage, handling, and placing of reinforcing bars in accordance with the appropriate ASTM standard practices for repair of damaged reinforcement : ASTM A780/A780M .

ASTM A775/A775M . ASTM A934/A934M . Damaged areas must not exceed 2 percent of surface area in each linear foot of each bar.

c. Mechanical splices for coated reinforcement must have compatible coatings, in accordance with manufacturer's instructions. Splices for galvanized reinforcement must be galvanized or coated with dielectric material. Splices used with epoxy-coated or dual-coated reinforcement must be coated with dielectric material.

d. Submit mill certificates and shop drawings as requirement by this Section.

2.4.2 Fiber-Reinforced Polymers

a. Fiber-Reinforced Polymers (FRP) bars used as internal reinforcement in concrete and their supports must meet the product requirements of ACI 440.5 and conform to ACI 440.6 .

b. Submit test reports and certificates for FRP bars as required by ACI 440.5 and the Contract Documents.

c. Fiber-Reinforced Polymer (FRP) laminate materials externally bonded to concrete made by wet layup must meet the requirements of ACI 440.8 and the Contract Documents. Submit product data sheets for materials used for FRP layup systems as described in ACI 440.8 .

d. The use of externally bonded FRP systems other than wet layup systems are permitted upon approval by the Contracting Officer. Submit product and materials data, design data, test reports, certificates, manufacturer's instructions, and field reports for those systems as requested by the Contracting Officer and required by Contract Documents.

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2.5 CONVENTIONAL CONCRETE

a. Portland cement concrete materials must meet the requirements specified in this Section.

b. For cement based bonding systems use neat portland cement or a blend of portland cement and an ASTM C33/C33M fine aggregate filler proportioned one to one by mass. The water-to-cement ratio of the bonding mixture must be equal to the water-to-cement ratio of concrete used as a repair or overlay material. Water used must meet ASTM C1602/C1602M requirements.

c. Use cementitious materials of the same brand and type from the same manufacturing plant as the cementitious materials used in the concrete represented by the submitted field test records or used in trial mixtures.

d. Aggregates used in concrete must be obtained from the same sources ,be of the same type and have the same size range as aggregates used in the concrete represented by submitted historical data or used in trial mixtures.

2.6 POLYMERS

a. The requirements for the properties of polymers and aggregates used in polymers must meet the requirements specified in this paragraph as well as the properties…