Attachemnt 2 to Addendum 1_Specs.pdf

8/12/2026 REV 1

APHIS MAB Building 6403 Renovation

TABLE OF CONTENTS

000001 - 1

TABLE OF CONTENTS

011000 – Summary

012300 – Alternates

012500 – Substitution Procedures

013100 – Project Management and Coordination

013300 – Submittal Procedures

013526 – Governmental Safety Requirements

014000 – Quality Requirements

014200 – References

015000 – Temporary Facilities and Controls

016000 – Product Requirements

017300 – Execution

017419 – Construction Waste Management and Disposal

017700 – Closeout Procedures

017823 – Operation and Maintenance Data

017839 – Project Record Documents

017900 – Demonstration and Training

019113 – General Commissioning Requirements

024119 – Selective Demolition

030130 – Maintenance of Cast-In-Place Concrete

031000 - Concrete Forming and Accessories

032000 – Concrete Reinforcing

033000 – Cast-in-Place Concrete

040110 – Masonry Cleaning

040120.63 – Brick Masonry Repair

042000 – Unit Masonry

042200 – Concrete Unit Masonry

055213 – Pipe and Tub Railings

061000 – Rough Carpentry

061600 - Sheathing

070150.19 – Preparation for Reroofing

072100 – Thermal Insulation

072119 – Foamed-In-Place Insulation

072600 – Vapor Retarders

072713 – Modified Bituminous Sheet Air Barriers

072726 – Fluid-Applied Membrane Air Barriers

075423 – Thermoplastic-Polyolefin (TPO) Roofing

076200 – Sheet Metal Flashing and Trim

077100 – Roof Specialties

077200 – Roof Accessories

078413 – Penetration Firestopping

078443 – Joint Firestopping

079200 – Joint Sealants

12639526Q0184, Amendment 0001

TABLE OF CONTENTS

000001 - 2

081113 – Hollow Metal Doors and Frames

081116.13 – Interior Aluminum Doors and Frames

081416 – Flush Wood Doors

087100 – Door Hardware

088000 – Glazing

092216 – Non-structural Metal Framing

092900 – Gypsum Bd

093013 – Ceramic Tiling

095123 – Acoustical Tile Ceilings

096513 – Resilient Base and Accessories

096516 – Resilient Sheet Flooring

096519 – Resilient Tile Flooring

099113 – Exterior Painting

099123 – Interior Painting

096714 – Resinous Floor

102113.17 – Phenolic-Core Toilet Compartments

102600 – Wall and Door Protection

102800 – Toilet and Shower Accessories

105129 – Phenolic Lockers

115313 – Laboratory Fume Hoods – OPCI

123553.13 - Metal Laboratory Casework

123661.16 - Solid Surfacing Countertops

220500 - Common Work for Plumbing

220800 – Commissioning of Plumbing Systems Support

220700 - Plumbing Insulation Systems

221100 - Water Distribution Systems

221300 - Sanitary Sewerage Systems

223000 - Plumbing Equipment

224000 - Plumbing Fixtures

230500 - Common Work Results for HVAC

230540 - Vibration and Seismic Controls for HVAC

230550 - Identification for Piping and Equipment

230590 - Testing Adjusting and Balancing

230700 - HVAC Insulation Systems

230800 - Commissioning

230900 - Instrumentation and Control Systems

230915 - Variable Frequency Drives

231123 - Natural Gas Piping

232100 - Hydronic Piping

232123 - Hydronic Pumps

232213 - Steam and Condensate Heating Piping

233100 - Metal Ducts and Casings

233300 - Air Duct Accessories

233400 - HVAC Fans

TABLE OF CONTENTS

000001 - 3

233600 - Air Terminal Units

233700 - Air Inlets & Outlets

234100 - Particulate Air Filtration

235100 - Breechings, Chimneys, and Stacks

235200 - Heating Boilers

236400 - Water Chillers

237500 - Packaged Outdoor HVAC Equipment

238200 - Heating and Cooling Units

260010 – General Provisions

260500 – Common Work Results for Electrical

260519 – Power Conductors and Cables

260526 – Grounding and Bonding

260529 – Hangers and Supports

260540 – Outlet, Junction and Pull Boxes

260553 – Identification

260816 – Commissioning of Electrical Systems Support

260923 – Lighting Control Devices

260943 – Network Lighting Controls

262726 – Wiring Devices

262813 - Fuses

262816 – Enclosed Switches and Circuit Breakers

265100 – Lighting

270816 – Commissioning of Communication Systems Support

280816 – Commissioning of Electronic Safety & Security Systems Support

08/12/2026 REV 1 GENERAL COMMISSIONING REQUIREMENTS

APHIS MAB Building 6403 Renovation 019113 - 1

SECTION 019113 – GENERAL COMMISSIONING REQUIREMENTS

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. Except where a date is noted, the latest version of the publication at time of contract award shall be used.

1. AMERICAN SOCIETY OF HEATING, REFRIGERATING AND AIR-

CONDITIONING ENGINEERS (ASHRAE)

a. ANSI/ASHRAE/IES Standard 202-2024: Commissioning Process for Buildings and

Systems

1.2 DEFINITIONS

Acceptable Performance: A component or system being able to meet specified design parameters under actual load including satisfactory documented completion of functional performance tests, control system trending and resolution of outstanding issues.

Acceptance Phase: The phase of construction after startup and initial checkout when functional performance tests, O&M documentation review and operations & maintenance staff training occurs.

Basis of Design (BOD): A document prepared by the Designer of Record that records concepts, calculations, decisions, and product selections used to meet the Owner's Project Requirements

(OPR) and to satisfy applicable regulatory requirements, standards, and guidelines. The document includes both narrative descriptions and lists of individual items that support the design process.

Building Envelope: Products, assemblies, equipment and systems that comprise the building exterior; including but not limited to foundations, floors, walls, doors, windows, openings, skylights, roof, and air barriers.

Commissioning (Cx): Documented confirmation that building systems function in compliance with criteria set forth in the Contract Documents and OPR.

Commissioning Authority (CxA): An independent entity designated by the Owner, not associated with the General Contractor. This entity oversees and recommends approval of the completion of all General Contractor and CxC commissioning activities.

Commissioning Coordinator (CxC): A representative responsible for coordinating commissioning activities on behalf of the subcontractor. Each CxC will participate as a member of the project Commissioning Team.

APHIS MAB Building 6403 Renovation 019113 - 2

Commissioning Plan: A document prepared by the CxA that outlines the Cx team organization, communication paths, schedule, allocation of resources, matrix of responsibilities, installation/testing requirements, and documentation requirements of the commissioning process.

Commissioning Report: A document prepared by the CxA at completion of the project.

Commissioning Specialist (CxS): Individual designated by the Contractor as the construction team primary point of contact for coordination of commissioning activities with the subcontractors, Owner and CxA.

Commissioning Team: Owner and Contractor entities/individuals that participate in the commissioning process.

Functional Performance Test (FPT): A narrative test script used to verify and document components, systems, and assemblies function in accordance with the Contract Documents under normal, upset, and transitional conditions.

Owner: Entity with the highest level of responsibility for directing the project.

Issue: A condition in the installation or function of a component, piece of equipment, or system which is not in compliance with the contract documents or Owner Project Requirements (OPR).

Issues Log: A list of systems/equipment installation or performance issues that have been noted.

The list is prepared by the CxA. It includes the current disposition of each issue and the date and description of final resolution.

Owner Project Requirements (OPR): Non-technical document developed by the Owner. It is updated at regular intervals to state the intended concepts, goals, budget, performance, and other criteria to which the completed project must conform. It includes expectations of how the building will be used and operated. This document is the basis for building commissioning. It is used by the engineers to develop their Basis of Design documentation.

Seasonal Performance Tests: Functional tests which are scheduled when system design conditions can be replicated or simulated.

Start-up: The initial power-on, rotation, movement, or activation of dynamic equipment.

Subcontractor: Member of the Contractor construction team providing a service or product.

Systems Manual: A manual that provides information needed to understand, operate, and maintain the equipment/systems/assemblies.

Trending: Monitoring of equipment and sequences using the building control system or data loggers.

1.3 DESCRIPTION

Coffman Engineers, Inc has been hired to be the commissioning authority (CxA). The general contractor and subcontractors will support the commissioning process as outlined in the specification.

APHIS MAB Building 6403 Renovation 019113 - 3

The work described in this section includes the formal and comprehensive commissioning process and responsibilities of the Contractor.

The Owner and CxA are not responsible for construction management, means, methods and job safety related to Commissioning activities.

There are several participants working together to form the Commissioning Team and coordinate the commissioning process. Participants include but are not limited to the Owner, CxA, Contractor, CxS, subcontractors, CxC's and vendors. With the exception of the Owner and CxA, these participants are supervised and provided direction by the Contractor only.

Commissioning is the process to verify that building components, products, assemblies, systems, equipment, mechanical, electrical, controls and special systems function together properly to meet performance requirements and design intent described in the Contract Documents.

Commissioning shall encompass and coordinate traditionally separate functions of system documentation, installation checkout, equipment start-up, control system calibration and point-to-point checkout, testing and balancing, integration of separate systems, and functional performance testing. Commissioning is intended to achieve the following specific objectives according to the Contract Documents.

1. Verify and document proper installation, sequence of operation, and performance of building components, products, assemblies, equipment and systems.

2. Verify the integration and interoperability of different systems and assemblies as required.

3. Provide functional buildings, assemblies and systems with minimal operational problems at the time of acceptance and occupancy.

4. Document completion of operations & maintenance staff training and instruction.

Commissioning does not take away from or reduce responsibility of the Contractor to coordinate with the CxA and provide the Owner with a finished and fully functioning facility or product.

This section shall in no way diminish the responsibility of the Contractor in performing the aspects of work and testing as outlined in the contract documents.

The Contractor shall be responsible for executing and performing the commissioning process as outlined below and in references and attachments throughout the Contract Documents.

The Contractor shall furnish labor and materials sufficient to meet the requirements of commissioning under their contract. Apparent conflicts shall be brought to the attention of the

CxA and Owner for resolution.

1.4 QUALITY CONTROL

Commissioning Specialist (CxS). Submit qualifications and supporting documentation of

Contractor's Commissioning Specialist no later than 21 days after the Notice to Proceed. Include a list of previous employers, dates of employment and references contact information.

1. The CxS shall possess the qualifications of an individual specializing in the commissioning of building systems of similar scope and complexity to those of work under this contract.

The CxS shall have a minimum of 7 years of experience as a project manager or superintendent responsible for the coordination of building systems and assemblies to be

APHIS MAB Building 6403 Renovation 019113 - 4 commissioned on this project. The Contractor shall immediately notify the owner if a change of CxS personnel is necessary. The Contractor shall then resubmit qualifications of the replacement CxS for Owner review and approval.

2. Where a single individual does not have the required experience in commissioning of both mechanical and electrical system, multiple individuals with the necessary qualifications may be submitted for approval as CxS assistants under the direct management of a designated Lead CxS.

3. The CxS coordinates the commissioning activities with the Commissioning Coordinators, CxA and Owner.

Commissioning Coordinators (CxC). Individuals on subcontractor teams to be identified in the

Commissioning Plan by the Contractor and responsible to coordinate commissioning activities with the CxS.

1. Typical CxC activities include attendance at commissioning meetings and providing regular input on commissioning activities. Alternates shall be identified during CxC absences.

2. The Contractor is required to establish the CxCs as necessary and delegate commissioning responsibilities through subcontracts. The Contractor supervises the CxC activities.

3. The Contractor shall require CxC presence at the scheduled commissioning meetings.

Commissioning activities shall be coordinated with the CxA.

Commissioning Meetings

1. The CxA will organize and lead regular commissioning meetings (approximately 6 meetings). The meeting agendas typically include general status discussion, commissioning schedule updates, status of Data Management System documentation progress, installation & testing progress, Issues Log review and issues resolution.

2. The Contractor shall require CxS and CxC attendance at the meetings for coordination of commissioning activities and resolution of issues.

1.5 RELATED DOCUMENTS

This section includes general commissioning requirements that apply to the implementation of the commissioning process. Additional commissioning requirements may be included in other

Divisions or specification sections of the contract documents.

The following specification sections contain or reference additional installation, testing, acceptance, and documentation requirements. Interpretation of these specifications by themselves shall not provide relief from the requirements stated in other areas of the contract documents:

1. 220800 - Commissioning of Plumbing Systems Support

2. 230800 - Commissioning of Mechanical Systems Support

3. 260816 - Electrical Commissioning

4. 270816 - Commissioning of Communication Systems Support

5. 280816 - Commissioning of Electronic Safety & Security Systems Support

APHIS MAB Building 6403 Renovation 019113 - 5

1.6 SYSTEMS TO BE COMMISSIONED

The following items are included in the scope of work and Commissioning Plan for this project:

1. Plumbing Systems

a. Domestic Hot Water System (including heat exchangers, pumps, temperature controls, and recirculation systems)

2. Mechanical Systems

a. HVAC&R Systems (including air handling units, terminal units, sensors, controls, computer room units, split systems, exhaust fans, supply fans, heat recovery units, unit heaters, boilers, chillers, pumps, etc.)

b. DDC controls

c. Hot water heating system

d. Chilled Water system

3. Electrical Systems

a. Lighting and lighting controls, including support devices and manual controls

b. Life safety / emergency (NEC 700) and standby power (NEC 702) systems

4. Communications & Security Systems

a. Access controls and support devices

The Contractor shall test all equipment/systems/assemblies.

1.7 COMMISSIONING PLAN

The attached Commissioning Plan (see Appendix) has been prepared by the CxA. It provides information about the commissioning process and responsibilities of the commissioning team members. The CxA shall update the plan as the construction process evolves.

The plan includes but is not limited to detailed information regarding the following items:

1. Commissioning process

2. Commissioning team members roles and responsibilities

3. Commissioning schedule

4. Draft Functional Performance Test scripts

5. Commissioning documentation requirements

1.8 RESPONSIBILITIES OF OWNER AND COMMISSIONING AUTHORITY

Responsibilities of the Owner and Commissioning Authority (CxA) are described in the

Commissioning Plan (see Appendix)

APHIS MAB Building 6403 Renovation 019113 - 6

The CxA reports directly to the Owner. CxA responsibilities include reviewing the progress of certain commissioning activities assigned to the contractor and witnessing contractor tests. All

CxA reviews, responses and recommendations are communicated directly to the Owner.

The CxA does not provide direction to the Contractor.

PART 2 - PRODUCTS

2.1 TESTING EQUIPMENT

The Contractor shall provide all equipment and tools to facilitate testing and access to commissioned equipment including lighting, safety equipment, lifts and ladders, two-way radios, etc. Equipment shall be maintained in good repair and operational condition throughout the duration of use on the project.

2.2 TESTING EQUIPMENT PROVIDED

The Contractor shall provide all test equipment necessary to perform startup, initial checkout, and required functional performance tests. Special equipment, tools, and instruments available only from the vendor, specific to a piece of equipment, and required for testing shall be included in the base bid price and shall become the property of the Owner after testing has been completed, except for stand-alone data logging equipment. Data logging equipment and software required to test equipment shall not become the property of the Owner.

2.3 EQUIPMENT CALIBRATION

The Contractor is responsible for testing equipment calibration. Prior to testing, the Contractor shall provide documentation that the equipment has current calibration which can be traced to

National Institute of Standards and Technology (NIST) calibration. All testing equipment shall be of sufficient quality and accuracy to test and measure system performance within the tolerances specified. Unless otherwise noted, the following minimum requirements apply:

1. Temperature sensors and digital thermometers shall have a certified calibration within the past year to accuracy of 0.9 degrees F and a resolution of plus or minus 0.2 degrees F.

2. Pressure sensors shall have an accuracy of plus or minus 2.0 percent of the value range being measured (not the full range of the meter) and have been calibrated within the last year.

3. All equipment shall be calibrated according to the manufacturer's recommended intervals and recalibrated when dropped or damaged. Calibration tags shall be affixed or certificates readily available during testing.

4. Submit calibration documentation of all testing equipment with each testing episode. Serial numbers of equipment and standards used for Quality Control, zeroing, and calibration shall be included.

APHIS MAB Building 6403 Renovation 019113 - 7

PART 3 - EXECUTION

3.1 COMMISSIONING SEQUENCE OF EVENTS

The commissioning process is described in the Commissioning Plan and includes but is not limited to the following activities:

1. Commissioning kickoff & regular commissioning coordination meetings

2. Regular scheduling updates for commissioning activities

3. Equipment and product submittal review

4. Equipment installation verification

5. Equipment start-up activities

6. Completing pre-functional check lists

7. Backcheck test & balance (TAB)report

8. Equipment/system functional performance testing

9. Integrated system tests

10. Trending review

11. Assembly of Final Commissioning Report

3.2 CONTRACTOR WORK PRIOR TO COMMISSIONING

Submit Commissioning Plan updates. Updates shall include current identification/contact information for all parties participating on the Commissioning Team. Provide plan updates for the contract changes and clarifications affecting commissioning.

Submit a preliminary Construction Schedule no later than 90 days after Notice-to-Proceed.

Contractor shall assist the CxA populating the commissioning schedule and update as necessary for distribution at each commissioning meeting. The schedule shall identify and maintain several specific milestone dates for each piece of commissioned equipment; include dates for permanent power, completed installation, equipment start-up, point-to-point verification, TAB backcheck, FPT readiness, and Owner operations & maintenance staff training.

Submit an integrated equipment naming convention with unique I.D. tag number for each piece of commissioned equipment. The naming convention used on the Bid Documents shall be revised to comply with the Owner's final naming convention for each type of equipment and location.

Electronic drawing files used for the bid documents shall be provided to the Contractor, and the

Contractor shall update the electronic drawing files with the new I.D. tag numbers and submit shop drawings for approval. The approved I.D. numbering scheme shall be used by the

Contractor, subcontractors, vendors and suppliers of submittals and project closeout documentation, and other documents provided to the CxA. The updated electronic drawing files with I.D. tag numbers shall be approved prior to submitting other equipment and system submittals scheduled for commissioning.

All submittals as defined in the Division specifications related to components, assemblies, and systems being commissioned must be approved prior to equipment startup or functional performance testing. All proposed changes identified after submittals are approved shall immediately be brought to the attention of the Owner and CxA for review and owner approval.

APHIS MAB Building 6403 Renovation 019113 - 8

The contractor shall provide necessary access, equipment, and supplies required during the

Functional Performance Tests.

3.3 PARTICIPATION IN COMMISSIONING AND MISCELLANEOUS SUPPORT

Attend the commissioning meetings to facilitate the commissioning process during the installation

& startup period, and increased meeting frequency during the functional testing period. The commissioning meetings will further define the testing requirements and participation of each entity with the CxS and CxA. The Contractor shall assure attendance of the appropriate CxC's at the meetings. If the proper attendees are not present, then the CxA can cancel the meeting.

Attend special meetings intended to clarify the controls sequences of operation and reconcile any differences with the design intent after the first sequence of operations is submitted and reviewed.

Provide skilled technicians from each trade to install, start-up, and test the assemblies and systems. The technicians shall be directed by the Contractor to assist the CxS and CxA with testing, adjustments, troubleshooting, issues resolution, and continue until the required system performance is achieved.

Coordinate and provide the removal and replacement of covers for equipment, open access panels, and remove obstructions to permit the CxA and others to observe installation and functionality of equipment and controls. The Contractor shall furnish ladders, lifts, flashlights, and other assistance to maintain safe conditions as required.

Complete the phases of work so each system can be installed, started, tested, and otherwise commissioned to the satisfaction of the CxA. The contractor has primary responsibilities with obligations to complete all systems, sub-systems and assemblies so they are fully functional per the contract documents and related directives, clarifications, change orders, etc.

The Contractor shall alert the CxA when RFIs, Change Orders, Substitution Requests, and

Architect's Supplemental Instructions are issued that relate to or may impact the commissioned systems. Make available to the CxA PDF copies of the documents in their final answered/executed/approved state with related attachments.

Contractor-initiated system changes that alter the commissioning process shall be submitted to the Owner for review and approval.

Submit completed piping and ductwork pressure testing documentation. Include an organized naming convention for each set of documents.

Submit the proposed Manufacturer Equipment Start-up Report forms. Include an organized naming convention for each set of documents.

Submit completed DDC Point-to-Point system check documentation. Include an organized naming convention for each set documents.

Submit completed DDC System Trending Reports. Include an organized naming convention for each set of documents. Individual trends for each system and component shall be setup using the appropriate engineering scales and shall be provided in 8-1/2x11 PDF format or Excel spreadsheet

APHIS MAB Building 6403 Renovation 019113 - 9 format with title block, name, location and scaling parameters labeled in a legible and usable manner. Update the trending reports as construction progresses.

3.4 DUTIES OF CONTRACTOR

Contractor shall designate a Commissioning Specialist (CxS).

1. The primary role of the CxS is to organize and provide leadership for the coordinated execution of the Commissioning Plan with the Contractor and subcontractor

Commissioning Coordinators (CxC).

2. The CxS shall check all Contractor commissioning documentation. Identify errors and make corrections prior to submitting for CxA approval.

3. Coordinate and assist the CxA with integrating changes and periodic updates to the

Commissioning Plan.

4. Perform site observations to follow installation progress and to verify system installation and readiness for testing.

Contractor shall require the subcontractors to designate Commissioning Coordinators (CxC).

1. The CxC’s shall provide scheduling input on behalf of their firm to the CxS on all activities that affect installation, start-up, TAB, functional acceptance testing, operator training, warranty, and project closeout.

2. The CxC’s shall coordinate with and support the CxS with completing the commissioning requirements.

Develop comprehensive equipment start-up & point-to-point verification plans with the CxS.

Integrate with the Commissioning Plan.

Start-up documentation and point-to-point test results are required as a prerequisite to functional performance testing.

Correct issues found during start-up, functional performance testing and as contained in the Issues

Log in a timely manner to allow for testing/re-testing activities within the commissioning schedule. Communicate corrective actions to the CxA.

Submit electrical field static testing reports, circuit breaker test reports, megger test reports, and torque testing reports to the Owner for review and approval.

Report TAB issues to the CxA. Resolve the issues in a timely manner so that functional performance tests can be completed on schedule.

Coordinate test & balance information with the CxA and provide the set-point value requirements for input into controls system; including minimum outside air damper positions, return/supply fan

VFD seed mapping, pumping loop differential pressure setpoints, duct system static pressure setpoints, etc.

Maintain and review the updated as-built drawings each week during construction with the CxA.

The updates shall include equipment/system changes and all revisions related to the control system sequences of operation.

APHIS MAB Building 6403 Renovation 019113 - 10

Operations & maintenance staff training for commissioned equipment, systems and assemblies is required. Agendas and material content planned for use in the training sessions shall be reviewed with the CxA.

Coordinate activities with all required participants and conduct the seasonal and other incomplete tests with the CxA. Summarize results in a report and submit for review with Owner.

Participate and assist with a review of building operations within ten months after substantial completion. The review shall include the facility operations & maintenance staff, building occupants/users, and CxA. The Contractor shall coordinate resolution of deficiencies with the

Owner and CxA.

3.5 NOTIFICATION OF SYSTEM COMPLETION

Two weeks prior to the beginning of start-up or test activities for each system, the CxS shall provide a detailed look-ahead schedule. This schedule shall be updated weekly and shall provide information to include date, time, location, and anticipated duration of each start-up or testing activity. CxS shall notify the CxA in writing at least 72 hours in advance of any changes to this schedule.

When systems are ready for functional performance testing, CxS shall notify the CxA in writing at least 72 hours in advance of scheduled tests.

3.6 VERIFICATION OF PERFORMANCE

Discrepancies between submitted and installed information will be noted in the Issues Log by the

CxA for Contractor resolution.

Certain completed PFC's shall be back checked by the CxA. Contractor shall facilitate resolution of issues noted in the Issues Log.

Verification of performance shall take place after formal notice from the Contractor that the following steps have been completed:

1. FPT scripts have been "Pre-tested" by the Contractor and the system and/or equipment is deemed ready for the CxA to witness final functional performance tests.

Performance demonstration shall be done by the systems and equipment trade representatives and shall be coordinated by the CxS and witnessed by the CxA.

Verification shall include demonstration of performance listed in the functional performance tests prepared and directed by the CxA.

PFC's shall be completed by the Contractor in BlueRithm prior to the back check by the CxA.

The CxA witnessed functional performance tests data will be entered in BlueRithm at the time of verification.

The contractor shall notify the CxA as soon as possible of any issues identified during construction that may affect the commissioning process or final system performance.

APHIS MAB Building 6403 Renovation 019113 - 11

3.7 WORK TO RESOLVE DEFICIENCIES

Items such as excessive noise, building thermal/air leakage, improper adjustments, misapplied equipment and deficient performance of equipment under varying loads shall result in additional work being required to complete commissioning of the systems. Whereas the CxC's shall have input and the opportunity to discuss the work and resolution of problems with the CxS, the Owner shall have final authority for accepting the work plan for achieving acceptable performance of systems and equipment.

Corrective work shall be completed by the Contractor in a timely fashion to permit the on-time completion of the commissioning process per the approved commissioning schedule. When requested by the Owner, the Contractor shall provide a manufacturer's representative to oversee corrective measures.

3.8 RETESTING AND RECOMMISSIONING

Faults with material/equipment, integrated tests or in any part of the installation revealed by commissioning tests shall be investigated, replaced, or repaired by the Contractor.

Commissioning tests shall be repeated at the Contractor's expense until no fault appears, and until the repeated test results are approved by the Owner.

The Contractor shall be assessed the actual to the Owner for the CxA to witness the 2nd, 3rd and any additional re-testing of a particular piece of equipment or system. Such costs shall be deducted from the contract amount due to the Contractor.

3.9 FINAL COMMISSIONING REPORT

The Final Commissioning Report is assembled by the CxA after the documentation and commissioning activities performed by the Contractor have been completed.

At the satisfactory conclusion of the commissioning process, the CxA will formally recommend system and equipment performance acceptance to the Owner.

END OF SECTION 019113

PIPE APIPE AND TUBE RAILINGS

055213 - 1

SECTION 055213 - PIPE AND TUBE RAILINGS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Aluminum railings.

1.2 ACTION SUBMITTALS

A. Product Data:

1. Manufacturer's product lines of mechanically connected railings.

2. Intermediate coats and topcoats.

3. Bituminous paint.

4. Nonshrink, nonmetallic grout.

5. Anchoring cement.

6. Aluminum finishes.

B. Shop Drawings: Include plans, elevations, sections, details, and attachments to other work.

C. Samples: For each type of exposed finish.

D. Delegated Design Submittal: For railings, including analysis data signed and sealed by the qualified professional engineer responsible for their preparation.

1.3 INFORMATIONAL SUBMITTALS

A. Qualification Data: For delegated design professional engineer

B. Product Test Reports: For tests on railings performed by a qualified testing agency, in accordance with ASTM E894 and ASTM E935.

1.4 QUALITY ASSURANCE

A. Welding Qualifications: Qualify procedures and personnel in accordance with the following:

1. AWS D1.1/D1.1M, "Structural Welding Code - Steel."

2. AWS D1.2/D1.2M, "Structural Welding Code - Aluminum."

3. AWS D1.6/D1.6M, "Structural Welding Code - Stainless Steel."

055213 - 2

PART 2 - PRODUCTS

2.1 PERFORMANCE REQUIREMENTS

A. Delegated Design: Engage a qualified professional engineer, as defined in Section 014000 "Quality

Requirements," to design railings, including attachment to building construction.

B. Basis of Design: Superior Aluminum Products, Inc, Russia Ohio, info@superioraluminum.com.

Web: www.superioraluminum.com.

1. Product: Series 5H Horizontal Pipe Railing

C. Structural Performance: Railings, including attachment to building construction, withstand the effects of gravity loads and the following loads and stresses within limits and under conditions indicated:

1. Handrails and Top Rails of Guards:

a. Uniform load of 50 lbf/ ft. (0.73 kN/m) applied in any direction.

b. Concentrated load of 200 lbf (0.89 kN) applied in any direction.

c. Uniform and concentrated loads need not be assumed to act concurrently.

2. Infill of Guards:

a. Concentrated load of 50 lbf (0.22 kN) applied horizontally on an area of 1 sq. ft.

(0.093 sq. m).

b. Infill load and other loads need not be assumed to act concurrently.

2.2 METALS, GENERAL

A. Metal Surfaces, General: Provide materials with smooth surfaces, without seam marks, roller marks, rolled trade names, stains, discolorations, or blemishes.

B. Brackets, Flanges, and Anchors: Cast or formed metal of same type of material and finish as supported rails unless otherwise indicated.

2.3 ALUMINUM RAILINGS

A. Aluminum, General: Provide alloy and temper recommended by aluminum producer and finisher for type of use and finish indicated, and with not less than the strength and durability properties of alloy and temper designated below for each aluminum form required.

B. Extruded Bars and Tubing: ASTM B221 (ASTM B221M), Alloy 6063-T5/T52.

C. Extruded Structural Pipe and Round Tubing: ASTM B429/B429M, Alloy 6063-T6.

1. Provide Standard 1 ½” diameter, Weight (Schedule 40) pipe unless otherwise indicated.

D. Drawn Seamless Tubing: ASTM B210/B210M, Alloy 6063-T832.

055213 - 3

E. Plate and Sheet: ASTM B209 (ASTM B209M), Alloy 6061-T6.

F. Die and Hand Forgings: ASTM B247 (ASTM B247M), Alloy 6061-T6.

G. Castings: ASTM B26/B26M, Alloy A356.0-T6.

H. Horizontal Pipe Rail 1. 2.

1. Pipe: 1-1/2 inch (3.81 cm) Schedule 40 pipe with 1.9 inch (4.83 cm) outside diameter runs between posts and utilizes concealed fasteners.

2. Top rail shall be continuous through the full length of the system.

I. Round posts

1. 1. Post: 1-1/2 inch Schedule 40 pipe (3.81 cm) with 1.9 inch (4.83 cm) outside diameter with reinforcement rebar inserts

2.4 FASTENERS

A. Fastener Materials:

1. Aluminum Railing Components: Provide anchorage for fastening and complying with applicable Federal standards. Type 316 stainless steel fasteners.

2.5 MISCELLANEOUS MATERIALS

A. Nonshrink, Nonmetallic Grout: Factory-packaged, nonstaining, noncorrosive, nongaseous grout, complying with ASTM C1107/C1107M. Provide grout specifically recommended by manufacturer for interior and exterior applications.

B. Anchoring Cement: Factory-packaged, nonshrink, nonstaining, hydraulic-controlled expansion cement formulation for mixing with water at Project site to create pourable anchoring, patching, and grouting compound.

1. Water-Resistant Product: At exterior locations provide formulation that is resistant to erosion from water exposure without needing protection by a sealer or waterproof coating and that is recommended by manufacturer for exterior use.

2.6 FABRICATION

A. Cut, drill, and punch metals cleanly and accurately.

1. Remove burrs and ease edges to a radius of approximately 1/32 inch (1 mm) unless otherwise indicated.

2. Remove sharp or rough areas on exposed surfaces.

B. Form work true to line and level with accurate angles and surfaces.

C. Nonwelded Connections: Connect members with concealed mechanical fasteners and fittings.

Fabricate members and fittings to produce flush, smooth, rigid, hairline joints.

055213 - 4

D. Form changes in direction as follows:

1. As shown.

E. Bend members in jigs to produce uniform curvature for each configuration required. Maintain cross section of member throughout entire bend without buckling, twisting, cracking, or otherwise deforming exposed surfaces of components.

F. Close exposed ends of hollow railing members with prefabricated cap and end fittings of same metal and finish as railings.

G. Provide wall returns at ends of wall-mounted handrails unless otherwise indicated. Close ends of returns unless clearance between end of rail and wall is 1/4 inch (6 mm) or less.

H. Brackets, Flanges, Fittings, and Anchors: Provide wall brackets, flanges, miscellaneous fittings, and anchors to interconnect railing members to other work unless otherwise indicated.

I. Provide inserts and other anchorage devices for connecting railings to concrete or masonry work.

1. Fabricate anchorage devices capable of withstanding loads imposed by railings.

2. Coordinate anchorage devices with supporting structure.

2.7 ALUMINUM FINISHES

A. Appearance of Finished Work: Variations in appearance of abutting or adjacent pieces are acceptable if they are within one-half of the range of approved Samples. Noticeable variations in the same piece are unacceptable. Variations in appearance of other components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast.

B. Baked-Enamel or Powder-Coat Finish: AAMA 2603 except with a minimum dry film thickness of

1.5 mils (0.04 mm). Comply with coating manufacturer's written instructions for cleaning, conversion coating, and applying and baking finish.

1. Color and Gloss: As selected by Architect from manufacturer's full range.

PART 3 - EXECUTION

3.1 INSTALLATION, GENERAL

A. Do not begin installation until substrates have been properly prepared. Fully review the supporting structure and substrate to verify a structurally sound base for railing system.

B. Perform cutting, drilling, and fitting required for installing railings.

1. Fit exposed connections together to form tight, hairline joints.

2. Install railings level, plumb, square, true to line; without distortion, warp, or rack.

055213 - 5

3. Set railings accurately in location, alignment, and elevation; measured from established lines and levels.

4. Do not weld, cut, or abrade surfaces of railing components that are coated or finished after fabrication and that are intended for field connection by mechanical or other means without further cutting or fitting.

5. Set posts plumb within a tolerance of 1/16 inch in 3 feet (2 mm in 1 m).

6. Align rails so variations from level for horizontal members and variations from parallel with rake of steps and ramps for sloping members do not exceed 1/4 inch in 12 feet (6 mm in 3.5 m).

C. Control of Corrosion: Prevent galvanic action and other forms of corrosion by insulating metals and other materials from direct contact with incompatible materials.

1. Coat concealed surfaces of aluminum that will be in contact with grout, concrete, masonry, wood, or dissimilar metals, with a heavy coat of bituminous paint.

3.2 ANCHORING POSTS

A. Use stainless steel pipe sleeves preset and anchored into concrete for installing posts. After posts are inserted into sleeves, fill annular space between post and sleeve with nonshrink, nonmetallic grout, mixed and placed to comply with anchoring material manufacturer's written instructions.

B. Form or core-drill holes not less than 5 inches (125 mm) deep and 3/4 inch (20 mm) larger than OD of post for installing posts in concrete. Clean holes of loose material, insert posts, and fill annular space between post and concrete with nonshrink, nonmetallic grout mixed and placed to comply with anchoring material manufacturer's written instructions.

C. Anchor posts to metal surfaces with flanges, angle type, or floor type, as required by conditions, connected to posts and to metal supporting members.

D. Install removable railing sections, where indicated on Drawings, in slip-fit stainless steel sockets cast in concrete.

E. Install railing gates level, plumb, and secure for full opening without interference.

F. Touchup Painting:

1. Immediately after erection, clean field welds, bolted connections, and abraded areas of shop paint, and paint exposed areas with the same material used for shop painting to comply with SSPC-PA 1 for touching up shop-painted surfaces.

3.3 CLEANING

A. Clean aluminum by washing thoroughly with clean water and soap and rinsing with clean water.

END OF SECTION 055213

SHEATHING

061600 - 1

SECTION 061600 - SHEATHING

1.1 SUMMARY

A. Section Includes:

1. Roof sheathing.

2. Composite nail base insulated roof sheathing.

3. Sheathing joint and penetration treatment.

1.2 ACTION SUBMITTALS

A. Product Data: For each type of process and factory-fabricated product.

1.3 INFORMATIONAL SUBMITTALS

A. Evaluation Reports: For the following, from ICC-ES:

1. Wood-preservative-treated plywood.

PART 2 - PRODUCTS

2.1 PRESERVATIVE-TREATED PLYWOOD

A. Preservative Treatment by Pressure Process: AWPA U1; Use Category UC2 for interior construction not in contact with ground, Use Category UC3b for exterior construction not in contact with ground, and Use Category UC4a for items in contact with ground.

B. Mark plywood with appropriate classification marking of an inspection agency acceptable to authorities having jurisdiction.

C. Application: Treat items indicated on Drawings and plywood in contact with masonry or concrete or used with roofing, flashing, vapor barriers, and waterproofing.

2.2 ROOF SHEATHING

A. Plywood Sheathing, Roofs: Either DOC PS 1 or DOC PS 2, Exterior Exposure 1, Structural I sheathing.

B. Oriented-Strand-Board Sheathing, Roofs: DOC PS 2, Exposure 1, Structural I sheathing.

061600 - 2

2.3 FASTENERS

A. General: Provide fasteners of size and type indicated that comply with requirements specified in this article for material and manufacture.

1. For roof sheathing, provide fasteners of Type 304 stainless steel.

2. For roof sheathing, provide fasteners with organic-polymer or other corrosion-protective coating having a salt-spray resistance of more than 800 hours in accordance with

ASTM B117.

2.4 MISCELLANEOUS MATERIALS

A. Adhesives for Field Gluing Panels to Wood Framing: Formulation complying with

ASTM D3498 that is approved for use with type of construction panel indicated by manufacturers of both adhesives and panels.

PART 3 - EXECUTION

3.1 INSTALLATION, GENERAL

A. Do not use materials with defects that impair quality of sheathing or pieces that are too small to use with minimum number of joints or optimum joint arrangement. Arrange joints so that pieces do not span between fewer than three support members.

B. Cut panels at penetrations, edges, and other obstructions of work; fit tightly against abutting construction unless otherwise indicated.

C. Securely attach to substrate by fastening as indicated, complying with the following:

1. Table 2304.10.1, "Fastening Schedule," in the ICC's International Building Code.

2. ICC-ES evaluation report for fastener.

D. Coordinate roof sheathing installation with flashing and joint-sealant installation so these materials are installed in sequence and manner that prevent exterior moisture from passing through completed assembly.

E. Do not bridge building expansion joints; cut and space edges of panels to match spacing of structural support elements.

3.2 WOOD STRUCTURAL PANEL INSTALLATION

A. General: Comply with applicable recommendations in APA Form No. E30, "Engineered Wood

Construction Guide," for types of structural-use panels and applications indicated.

B. Fastening Methods: Fasten panels as indicated below:

1. Roof Sheathing:

061600 - 3

a. Nail or staple to wood framing. Apply a continuous bead of glue to framing members at edges of wall sheathing panels.

b. Screw to cold-formed metal framing.

c. Space panels 1/8 inch (3 mm) apart at edges and ends.

END OF SECTION 061600

THERMOPLASTIC-POLYOLEFIN (TPO) ROOFING

075423 - 1

SECTION 075423 - THERMOPLASTIC-POLYOLEFIN (TPO) ROOFING

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Thermoplastic polyolefin (TPO) roofing system.

2. Accessory roofing materials.

3. Substrate board.

4. Vapor retarder.

5. Roof insulation.

6. Insulation accessories and cover board.

B. Section includes installation of sound-absorbing insulation strips in ribs of roof deck. Sound-absorbing insulation strips are furnished under Section 053100 "Steel Decking."

C. Related Requirements:

1. Section 061000 "Rough Carpentry" for wood nailers, curbs, and blocking; and for wood-based, structural-use roof deck panels.

2. Section 061600 "Sheathing" for wood-based, structural-use roof deck panels.

3. Section 072100 "Thermal Insulation" for insulation beneath the roof deck.

4. Section 076200 "Sheet Metal Flashing and Trim" for metal roof flashings and counterflashings.

5. Section 077200 "Roof Accessories" for manufactured copings and roof edge flashings.

6. Section 079200 "Joint Sealants" for joint sealants, joint fillers, and joint preparation.

1.2 DEFINITIONS

A. Roofing Terminology: Definitions in ASTM D1079 and glossary in NRCA's "The NRCA

Roofing Manual: Membrane Roof Systems" apply to Work of this Section.

1.3 PREINSTALLATION MEETINGS

A. All materials shall meet the Buy American Build American Act 2021. Contractor shall provide documentation to substantiate adherence.

B. Preliminary Roofing Conference: Before starting roof deck construction, conduct conference at

Project site.

1. Meet with Owner, Architect, Construction Manager, Owner's insurer if applicable, testing and inspecting agency representative, roofing Installer, roofing system manufacturer's representative, deck Installer, air barrier Installer, and installers whose work interfaces with or affects roofing, including installers of roof accessories and roof-mounted equipment.

THERMOPLASTIC-POLYOLEFIN (TPO) ROOFING

075423 - 2

2. Review methods and procedures related to roofing installation, including manufacturer's written instructions.

3. Review and finalize construction schedule, and verify availability of materials, Installer's personnel, equipment, and facilities needed to make progress and avoid delays.

4. Review deck substrate requirements for conditions and finishes, including flatness and fastening.

5. Review structural loading limitations of roof deck during and after roofing.

6. Review base flashings, special roofing details, roof drainage, roof penetrations, equipment curbs, and condition of other construction that affects roofing system.

7. Review governing regulations and requirements for insurance and certificates if applicable.

8. Review temporary protection requirements for roofing system during and after installation.

9. Review roof observation and repair procedures after roofing installation.

C. Preinstallation Roofing Conference: Conduct conference at Project site.

1. Meet with Owner, Architect, Construction Manager, Owner's insurer if applicable, testing and inspecting agency representative, roofing Installer, roofing system manufacturer's representative, deck Installer, air barrier Installer, and installers whose work interfaces with or affects roofing, including installers of roof accessories and roof-mounted equipment.

2. Review methods and procedures related to roofing installation, including manufacturer's written instructions.

3. Review and finalize construction schedule, and verify availability of materials, Installer's personnel, equipment, and facilities needed to make progress and avoid delays.

4. Examine deck substrate conditions and finishes for compliance with requirements, including flatness and fastening.

5. Review structural loading limitations of roof deck during and after roofing.

6. Review base flashings, special roofing details, roof drainage, roof penetrations, equipment curbs, and condition of other construction that affects roofing system.

7. Review governing regulations and requirements for insurance and certificates if applicable.

8. Review temporary protection requirements for roofing system during and after installation.

9. Review roof observation and repair procedures after roofing installation.

1.4 ACTION SUBMITTALS

A. Product Data:

1. Thermoplastic polyolefin (TPO) roofing system.

2. Accessory roofing materials.

3. Substrate board.

4. Vapor retarder.

5. Roof insulation.

6. Insulation accessories and cover board.

7. Electronic leak detection (ELD) materials.

THERMOPLASTIC-POLYOLEFIN (TPO) ROOFING

075423 - 3

B. For insulation and roof system component fasteners, include copy of FM Approvals' RoofNav listing.

C. Shop Drawings: Include roof plans, sections, details, and attachments to other work, including the following:

1. Layout and thickness of insulation.

2. Base flashings and membrane termination details.

3. Flashing details at penetrations.

4. Tapered insulation layout, thickness, and slopes.

5. Roof plan showing orientation of steel roof deck and orientation of roof membrane, fastening spacings, and patterns for mechanically fastened roofing system.

6. Insulation fastening patterns for corner, perimeter, and field-of-roof locations.

7. Tie-in with adjoining air barrier.

D. Samples for Verification: For the following products:

1. Roof membrane and flashings, of color required.

E. Wind Uplift Resistance Submittal: For roofing system, indicating compliance with wind uplift performance requirements.

1.5 INFORMATIONAL SUBMITTALS

A. Qualification Data: For manufacturer and testing agency.

B. Manufacturer Certificates:

1. Performance Requirement Certificate: Signed by roof membrane manufacturer, certifying that roofing system complies with requirements specified in "Performance Requirements"

Article.

a. Submit evidence of compliance with…