April 20, 2026

ADDENDUM #1

BL069-26, Gwinnett County Sheriff’s Office Fire Alarm Upgrade Project

**The bid deadline for BL069-26, Gwinnett County Sheriff’s Office Fire Alarm Upgrade Project, has been rescheduled for Monday, May 4, 2026 at 2:50 PM. Any reference to the original bid date shall be replaced with May 4, 2026.** Sealed bids will be received by the Gwinnett County Purchasing Division, 75 Langley Drive, Lawrenceville, Georgia 30046 until 2:50 P.M. local time on May 4, 2026. The bid opening will be virtual ONLY. To access the bid opening, visit the following link (https://gwinnettgov.webex.com/gwinnettgov/j.php?MTID=m5324d1eb36acc977c80450f24b25fba1) or dial 1-408-418-9388 and enter Access Code 2348 407 6088. Bids will be publicly opened and read aloud at 3:00 P.M. Any bid received after 2:50 P.M. will not be accepted. Bid envelope should be marked on the outside with Bid Number, name of Bidder, date and time of opening. One unbound original and two (2) copies should be submitted.

I. PRIOR ADDENDA – N/A

II. SPECIFICATIONS

2.1 SPECIFICATION SECTION 21 13 19 – PREACTION SPRINKLER SYSTEMS

A. Omit Specification Section in it’s entirety.

2.2 SPECIFICATION SECTION 21 13 20 – CLEAN AGENT FIRE EXTINGUISHING

A. Add New Specification Section; attached hereto.

III. DRAWING MODIFATIONS

3.1 Drawing FA401 reissued; attached hereto.

IV. RFI’s AND CLARIFICATIONS

4.1 Need current inspections reports on this facilities fire alarm system and sprinkler system, please provide.

RESPONSE: Fire alarm inspection report to be included with Addendum #1. See attached.

4.2 Are there “as-built” fire alarm plans that show all alarm notification and initiating devices?

Please provide.

RESPONSE: We cannot provide as-built as there are high security areas on the blueprint, and per policy we can’t share those to outside of the building. Notification device counts will have to be pulled from the panels to perform battery and voltage drop calcs.

https://gwinnettgov.webex.com/gwinnettgov/j.php?MTID=m5324d1eb36acc977c80450f24b25fba1

4.3 The existing fire alarm system computer workstations, what does this system provide to your personnel? Is it graphics only or are their auxiliary functions that it does, such as email, Tx, smoke control, etc… RESPONSE: It is graphics and auxiliary functions with limitations to user login credentials (maintenance, central control, admin), no email, txt, etc.

4.4 The existing computer workstation, are the facility graphic floor plans up to date or is it outdated and needs updating? Do you have AutoCAD plans for this facility?

RESPONSE: The facility graphic floor plans are up to date. We cannot provide CAD plans as there are high security areas on the blueprint, and per policy we can’t share those to outside of the building.

4.5 The existing fire alarm system notification is the audible tones (Horn/strobes) only or does it have voice evac speakers?

RESPONSE: Only horns/strobes, no evac.

4.6. What is the fiber network set up in this facility (single mode or Multi Mode)? What does the existing fire alarm system network work off of?

RESPONSE: There is no fiber for the fire alarm, it is 16/2 gauge wiring with network cards.

4.7 What are the working hours for this project?

RESPONSE: They will be 6:00 am – 4:00 pm, Monday-Friday.

4.8 Is a fire watch required while the fire alarm system is down and who is to provide if required?

RESPONSE: Yes, it is required and we are 24-hour manned facility. We will provide it.

4.9 The existing fire panels’ enclosures will more than likely need to be replaced as well since the Inspire panel modules have different standoffs on them than the old Notifier panels. If patching of sheet rock walls is required who is responsible?

RESPONSE: In house maintenance will repair drywall.

4.10 What is the procedure for getting personnel into the facility each day while working there?

RESPONSE: Check in with the deputy in the back warehouse area with state of GA issued government ID or work permit.

4.11 Is there a secure area where we can store equipment, materials and tools within the jail facility?

RESPONSE: Yes, there is. Exact location to be coordinated on site.

4.12 The existing initiating devices (manual pulls, smoke detectors, duct detectors, heats, monitor modules & relay modules) are to remain no changing of these devices? If they’re to remain, do you know if the existing Notifier panel program is set up as Clip mode or Flash mode?

RESPONSE: Existing programming is set up as Flash mode.

4.13 The rooms that are to be protected by clean agent systems will require electric M.O.D dampers to be installed on any base building HVAC supplies and return ducts, along with any exhaust fans. Who is responsible for installing them? If fire protection contractor is to provide we need locations and size of vent/ducts to price, please provide.

RESPONSE: Contractor’s HVAC sub to provide all required dampers for the installation of the FM200 system. See revised drawing FA401 and specification 21 13 19.

4.14 The rooms that are protected by clean agent system will need opening sealed in them to pass the room integrity test, who is responsible for sealing openings?

RESPONSE: Contractor will be responsible for sealing.

4.15 The clean agent system will need 110 vac power for the control panels, who is responsible for this power? If fire protection contractor is to provide we need location of electrical panels.

RESPONSE: In house electricians will provide power.

4.16 The rooms that are to be protected by clean agent system also will be covered by a Pre-action sprinkler system. Where is the nearest sprinkler main that is to supply this system?

Please provide size of sprinkler main to connect to and its location, not shown on plans.

RESPONSE: The FM200 system will be a completely gaseous based system and will not tie into the sprinkler main. See revised Drawing FA401 and Specification 21 13 19.

4.17 The Pre-action sprinkler riser will require 110 power to run air compressor, who is responsible for this? If fire alarm contractor, then please provide location of electrical panel this circuit is to come from.

RESPONSE: The air compressor will no longer be required. See revised drawing FA401 and specification 21 13 19.

4.18 The Pre-action sprinkler riser will require a floor drain to be near the unit for draining and testing this sprinkler system, is there a floor drain in the room that shows this system located in?

RESPONSE: The FM200 system will be a completely gaseous based system and will not require additional floor drains. See revised Drawing FA401 and

Specification 21 13 19.

4.19 Can the bid date be pushed back a week to 5/4/26?

RESPONSE: New bid date has been set for May 4, 2026.

4.20 DBE / SDB / Small Business Participation: Is there a Disadvantaged Business Enterprise, Minority Business Enterprise, Small Disadvantaged Business, or local small business participation goal or preference applicable to BL069-26? If so, please confirm the target percentage and how subcontractor compliance is to be documented at the time of bid submission and at project closeout.

RESPONSE: No, the County does not currently have a preference program in place.

4.21 Electrical Engineering Analysis for New FACP and Field Power Supplies: Does the project scope require a PE-stamped short-circuit, protective device coordination, and arc-flash analysis update for the electrical panels feeding the new Notifier N16X fire alarm control panel, the new ONYXWorks workstations, and the replacement field power supplies? If such analysis is required, is it carried out within the installing contractor's scope of work, or is it to be provided separately by a County-retained engineer?

RESPONSE: Not required.

4.22 Arc-Flash Label Updates on Affected Panels: For any existing electrical panels where branch circuits, overcurrent protective devices, or loads are modified as part of this project, are the existing NFPA 70E arc-flash warning labels required to be updated to reflect the new incident energy values? If yes, please confirm which party — the contractor or a third-party engineer — is responsible for performing the incident of energy re-analysis and producing the replacement labels.

RESPONSE: Not required.

4.23 NFPA 72 Acceptance Testing and Third-Party Commissioning: Will the County require the NFPA 72 Record of Completion, 100 percent device acceptance testing, and owner training to be witnessed or certified by a third-party commissioning agent or Owner's Representative independent of the installing contractor? If a third-party commissioning role is anticipated, please advise whether that scope is included in BL069-26 or whether it will be procured separately.

RESPONSE: LPB will be Owner’s Rep.

4.24 The project scope includes the replacement of existing ONYXWorks workstations. Please clarify the following:

• Will the Owner provide required network infrastructure (IP addressing, VLANs, drops, cybersecurity requirements) if required?

• Is integration with existing County IT systems required, and if so, are there specific standards or protocols to follow?

RESPONSE: There is no IP involved in existing alarm system.

4.25 Please confirm requirements for performing work within an active Sheriff’s Office facility:

• Is phased installation required to maintain continuous fire alarm coverage?

• Are temporary systems or fire watch required during system changeover?

• Are there restrictions on working hours, shutdowns, or coordination with facility operations?

RESPONSE: See bullet points below:

• Yes, phased installation is required due to size of the facility and fire watch to be implemented, since it’s 24 hour occupied.

• Yes, fire watch will be implemented and we will have our personnel cover it.

• Yes, work hours are 6am-4pm, Monday-Friday, and you will have to be escorted throughout the facility.

4.26 Please confirm contractor responsibilities for the following:

• Obtaining all required permits

• Preparation and submission of plans to the AHJ

• Coordination of inspections, testing, and final acceptance RESPONSE: See bullet points below:

• All required permits to be obtained by winning contractor.

• Plans shall be submitted for approval and permitting to the AHJ.

• Coordination between owner’s rep, owner and fire marshal.

4.27 The contract documents indicate a project duration of 120 calendar days. Please confirm:

• Does this duration include submittals, procurement, AHJ approvals, and installation?

• Will schedule extensions be considered for long-lead equipment or delays outside of contractor control?

RESPONSE: See bullet points below:

• Yes, it includes everything.

• Extensions will be considered upon confirmation of lead time for materials.

4.28 Given the project is within a Sheriff’s Office facility, please clarify:

• Are background checks, badging, or security clearances required for contractor personnel?

• Will contractor personnel require escorts while on-site?

• If escorts are required, will the contractor be responsible for any associated costs or fees for escort services?

• Are there restrictions on tools, electronic devices, or network connectivity within the facility?

RESPONSE: See bullet points below:

• Badging and x- ray clearance will be daily as the project is on going

• Yes, they will be escorted for the period of work and in-house personnel will be in charge of providing that.

• No charges for escort services, since it will be in-house personnel.

• There could be some spotty cellular services in the building since there is a lot of steel and concrete.

4.29 Per Division 01 submittal requirements, please confirm the following:

• Are fully engineered shop drawings required (including riser diagrams, battery calculations, voltage drop calculations, and device layouts)?

• Are NICET-certified personnel required for system design and/or installation? If so, please specify required certification levels.

• What is the expected review turnaround time for submittals?

RESPONSE: See bullet points below:

• Shop drawings are required.

• NICET certified personnel are required for system design and installation.

• Submittals and shop drawings shall be submitted to LPB and AHJ for concurrent review. LPB to provide submittal response within 10 business days.

4.30. Please confirm whether the existing fire alarm system drawings and documentation are accurate and complete.

• In the event discrepancies are identified in the field, what is the required process (RFI

vs. change order)?

RESPONSE: They are up to date and at the latest revision. Contractor is responsible for walking the site and taking accurate field measurements. Any discrepancies found that affect pricing will be addressed via change order review.

4.31 Could you please provide the current model of the beam detectors?

RESPONSE: Model of the beam detector is Notifier FSB-200S.

This addendum should be acknowledged in the space provided on page 000410-03 of the bid documents and returned with your bid. Failure to do so may result in your bid being deemed non-responsive.

Thank you, Jake Scarpone

Jake Scarpone Purchasing Associate II

Attachments:

1. Pre-Bid Conference Sign In Sheet

2. Specification Section 21 13 20

3. Drawing FA401

4. Plunket Building Inspection and Testing Certificate NFPA72

LPB-225058 ADDENDUM ONE B L069-26

SECTION 21 13 20

CLEAN AGENT FIRE EXTINGUISHING

I. PART 1 - GENERAL

1.1 SCOPE

A. This specification outlines the requirements for a "Total Flooding" FM-200 clean agent fire extinguishing system. The work described in this specification includes all engineering, labor, materials, equipment and services required to install and test the FM-200 fire extinguishing system. The contractor shall design any portions of the sprinkler system that are not indicated on the Drawings or Specified herein including locating and sizing piping and equipment. The design of system shall be based on hydraulic calculations and the other provision specified herein.

1.2 APPLICABLE STANDARDS AND PUBLICATIONS

A. The design, equipment, installation, testing and maintenance of the Clean Agent Suppression

System shall be in accordance with the applicable requirements set forth in the latest edition of the following codes and standards.

1. NFPA 2001 - Clean Agent Fire Extinguishing Systems.

2. NFPA 70 - National Electric Code.

3. NFPA 72 - National Fire Alarm and Signaling Code.

4. FM - Factory Mutual Approval Guide.

5. UL - Fire Protection Equipment Directory.

6. NEMA - Enclosures for Industrial Controls and Systems.

7. Department of Transportation (DOT) Title 49 Code of Federal Regulations

8. All Requirements of Authority Having Jurisdiction (AHJ)

B. The standards listed, as well as all other applicable codes, standards, and good engineering practices shall be used as "minimum" design standards.

1.3 REQUIREMENTS

A. The Suppression System installation shall be made in accordance with the drawings, specifications and applicable standards. Should a conflict occur between the drawings and specifications, the specifications shall prevail.

1.4 EXCLUSIONS

A. The work listed below shall be provided by others, or under other sections of this specification:

1. System control panel and acccessories.

2. Interlock wiring and conduit for shutdown of HVAC, dampers and/or electric power supplies, relays or shunt trip breakers.

3. Connection to local/remote fire alarm systems or listed central alarm station(s).

1.5 QUALITY ASSURANCE

A. Manufacturer

1. The manufacturer of the suppression system hardware and detection components shall be ISO 9001 and 14001 registered.

2. The name of the manufacturer shall appear on all major components.

3. All devices, components and equipment shall be the products of the same manufacturer.

Gwinnett County Sheriff’s Office CLEAN AGENT FIRE EXTINGUISHER Fire Alarm Upgrade Project 21 13 20-1

LPB-225058 ADDENDUM ONE B L069-26

4. All devices, components and equipment shall be new, standard products of the manufacturer's latest design and suitable to perform the functions intended.

5. All devices and equipment shall be UL Listed and/or FM Approved.

1.6 INSTALLER

A. The installing contractor shall be trained by the supplier to design, install, test and maintain fire suppression systems, B. When possible, the installing contractor shall employ a NICET certified special hazard designer, Level II or above, who will be responsible for this project.

C. The installing contractor shall be an experienced firm regularly engaged in the installation of automatic Clean Agent, or similar, fire suppression systems in strict accordance with all applicable codes and standards.

D. The installing contractor must have a minimum of five (5) years experience in the design, installation and testing of Clean Agent, or similar, fire suppression systems. A list of systems of a similar nature and scope shall be provided on request.

E. The installing contractor shall maintain, or have access to, a Clean Agent recharging station.

The installing contractor shall provide proof of this ability to recharge the largest Clean Agent system within 24 hours after a discharge.

F. The installing contractor shall be an authorized stocking distributor of the Clean Agent system equipment so that immediate replacement parts are available from inventory.

G. The installing contractor shall show proof of emergency service available on a twenty-four-hour-a-day, seven-day-a-week basis.

1.7 SUBMITTALS

A. The installing contractor shall submit the following design information and drawings for approval prior to starting installation on this project.

1. Working plans indicating detailed layout of system, locating each component (e.g. agent cylinder, control panel, electric/manual pull station, audible and visual alarms). Include control diagrams, wiring diagrams, written sequence of operation or cause to effect matrix along with battery calculations, and pipe locations including size and length. Refer to NFPA 2001 Section 5.1.2.

2. Product data for each piece of equipment comprising the system including storage cylinders, control valves and pilot controls, control panels, nozzles, push-button stations, detectors, alarm bells or horns, switches, and annunciators.

3. Design calculations written specifically for FM-200 and verified by both Underwriters Laboratories and Factory Mutual. Analysis shall include calculations to verify system terminal pressures, nozzle flow rates, orifice code number, piping pressure losses, component flow data, and pipe sizes considering actual and equivalent lengths of pipe and elevation changes. Flow calculation shall also supply pressure venting estimates as required by NFPA 2001. In addition, the flow calculation software shall print specifications of all piping used in the design (mass, ID, etc).

4. Manufacturer's installation and operation manual.

B. Submit drawings, calculations and system component data sheets for approval to the local fire prevention agency, owner's insurance underwriter, and all other authorities having jurisdiction before starting installation. Submit approved plans to the architect/engineer for record.

II. PART 2 - PRODUCTS

2.1 All references to vendors and "approved manufacturers" are included for description of quality and content of the designated equipment/materials. Equivalent items may be accepted if they meet or exceed all standards of quality and purpose for the intended use, as determined by Gwinnett County.

2.2 SYSTEM DESCRIPTION AND OPERATION

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LPB-225058 ADDENDUM ONE B L069-26

A. The fire protection system shall be a Total Flooding System utilizing FM-200 clean agent.

System is a fixed installation where equipment is designed and installed to provide fire extinguishing capability for hazards described.

B. The system shall be designed to deliver an FM-200 minimum design concentration in accordance with NFPA 2001, 2025 Edition, in all areas and/or protected spaces, at the minimum anticipated temperature within the protected area. The system should be designed to discharge its liquid contents in 10 seconds or less.

C. The system shall be complete in all ways. It shall include all mechanical and electrical installation, all detection and control equipment, agent storage cylinders, FM-200 agent, discharge nozzles, pipe and fittings, manual release and abort stations, audible and visual alarm devices, auxiliary devices and controls, shutdowns, alarm interface, caution/advisory signs, functional checkout and testing, training and all other operations necessary for a functional, UL Listed and/or FM Approved FM-200 Clean Agent Suppression System.

D. The system(s) shall be actuated by photoelectric detectors installed for maximum area coverage of 250 sq. ft. per detector, in both the room and above ceiling protected spaces as required. If the airflow is one air change per minute, photoelectric detectors only shall be installed for maximum area coverage of 125 sq. ft. per detector. (Ref. NFPA 72).

E. Detectors shall be Cross-Zoned detection requiring two detectors to be in alarm before release.

2.3 MATERIALS AND EQUIPMENT

A. General requirements

1. The FM-200 Clean Agent System materials and equipment shall be standard products of the supplier's latest design and suitable to perform the functions intended. When one or more pieces of equipment must perform the same function(s), they shall be duplicates produced by one manufacturer.

2. All devices and equipment shall be UL Listed and/or FM approved.

3. The fire suppression agent shall be FM-200 gas; clean dry, non-corrosive, non-damaging, non-deteriorating, and meeting the requirements of NFPA 2001. The agent shall be suitable for use in normally occupied spaces. Agent shall be listed as "Acceptable" on the EPA's SNAP list.

2.4 FM-200 AGENT STORAGE AND DISTRIBUTION

A. Each system shall have its own supply of clean agent.

B. Each system can protect a single hazard or multiple hazards can be protected by a single system with a common supply of clean agent through the use of selector or zone-type valves C. The system design can be modular, central storage, or a combination of both design criteria.

D. Systems shall be designed in accordance with the manufacturer's guidelines.

E. Each supply shall be located as shown on the Drawings to reduce the amount of pipe and fittings required to install the system.

F. The clean agent cylinders shall be super-pressurized with dry nitrogen to an operating pressure of 360 psi @ 70°F . Cylinders shall be of high-strength low alloy steel construction and conform to NFPA 2001 and the regulations of the Department of Transportation and/or FM.

G. Cylinders shall be fitted with a resilient pressure seat type forged brass valve and shall have a threaded steel anti-recoil protective cap or grooved style anti-recoil protective plate for handling and shipment.

H. The primary cylinder assembly(s) shall be actuated by a resettable electric actuator with optional mechanical override located at each primary agent cylinder or connected bank of cylinders. Non-resettable or explosive devices shall not be permitted

I. The cylinders shall be mounted using wall racks on solid walls. The cylinders and racks shall be arranged to allow a service aisle for cylinder removal and cylinder weighing.

J. Mv and Lv cylinders of a maximum storage capacity greater than 130 lbs shall come fitted with Liquid Level Indicators.

K. Each cylinder assembly shall have a pressure gauge and low pressure switch to provide visual and electrical supervision of the cylinder pressure. The low pressure switch shall be wired to

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LPB-225058 ADDENDUM ONE B L069-26

the control panel to provide an audible and visual supervisory condition signal in the event the cylinder pressure drops below 280 psi. The pressure gauge shall be color coded to provide visual indication of cylinder pressure.

L. Each cylinder assembly shall have a pressure relief provision that automatically operates before the internal pressure exceeds 850 psi to 1000 psi.

M. When more than one cylinder is connected to a common manifold, a check valve shall be provided with each cylinder.

N. Engineered discharge nozzles shall be provided within the manufacturer's guidelines to distribute the FM-200 agent throughout the protected spaces. The nozzles shall be designed to provide proper agent quantity and distribution.

1. Nozzles shall be available in 3/8 in through 2 in pipe sizes. Each size shall be available in 90° Corner UListed with a protection coverage area of 32' x 32' , 180° Sidewall UListed with a protection coverage area of 64' x 32' and 360° Center Room UListed with a protection coverage area of 64' x 64' distribution patterns.

2. Nozzles shall be of corrosion resistant construction and shall be designed specifically for FM-200 application.

3. Nozzles shall be permanently marked as to part number and orifice diameter.

4. Nozzles shall be listed at a maximum 16' elevation and listed at a maximum 4' distance below a ceiling while still achieving sufficient mixing.

5. Nozzles should be listed and/or approved to be used in the upright or pendant position.

6. Ceiling plates can be used with the nozzles to conceal pipe entry holes through ceiling tiles.

O. Distribution piping, and fittings, shall be installed in accordance with the manufacturer's requirements, NFPA 2001 and approved piping standards and guidelines. All distribution piping shall be installed by qualified individuals using accepted practices and quality procedures. All piping shall be adequately supported and anchored at all directional changes and nozzle locations. The piping shall be laid out to give maximum flow and to avoid possible mechanical, chemical or other damage. Installation shall follow drawings as closely as possible. System designer shall be consulted for anything other than minor deviations in pipe routing.

1. Black or galvanized steel pipe shall be either ASTM A53 seamless or electric welded, Grade A or B or ASTM A-106, Grade A, B, or C. ASTM A-120, ordinary cast-iron pipe, aluminum pipe, or non-metallic pipe shall not be used. Stainless steel pipe shall be 304, 316, 304L, or 316L for threaded connections or 304L or 316L for welded connections.

2. Threaded fittings shall comply with NFPA 2001 and be at a minimum class 300 malleable iron, class 300 ductile iron, or have a minimum rated working pressure of 416 psi at 70°F.

Cast iron and Class 150 pound fittings shall not be used.

3. Grooved fittings and couplings must comply with NFPA 2001 and have a minimum rated working pressure of 416 psi at 70°F. Piping shall be rolled or cut grooved in accordance with the fitting or coupling manufacturer's guidelines.

4. Gaskets shall be compatible with FM-200 agent. Gasket lubricant must be in accordance with manufacturer's specifications.

5. The minimum allowable working pressure at 70°F for pipe and fittings in closed sections of pipe must be greater than or equal to the maximum operating pressure of the discharge pipe safety relief valve rated at 450 psi.

6. All pipe and fittings shall be new and of recent manufacture.

7. Reductions in pipe sizes may be accomplished using threaded or grooved concentric reducing fittings, steel or stainless steel concentric swage fittings, or steel or stainless steel reducing bushings. All such fittings must comply with NFPA 2001 and have a minimum rated working pressure of 416 psi at 70°F. Pipe reductions can be made using machined or forged steel hex bushings. Malleable and/or cast iron bushings shall not be used.

8. All piping shall be reamed, blown clear and swabbed with suitable solvents to remove burrs, mill varnish and cutting oils before assembly.

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LPB-225058 ADDENDUM ONE B L069-26

9. All screwed pipe shall be coated with Teflon tape or an appropriate pipe joint compound.

When tape or pipe joint compound is used, coating of the threads must start at least two threads back from the pipe end. On small piping, care must be taken so as not to allow sealant to enter valves or controls.

10. All pipe must be thoroughly cleaned before installation. A wire flue brush should be pulled through the length several times, followed by clean cloth rags treated with a noncombustible metal cleaner designed for the purpose. All foreign matter and oil must be removed by this process.

11. Piping shall be pneumatically tested in a closed circuit for a period of 10 minutes at 40 psi per the latest edition of NFPA 2001. At the end of 10 minutes, the pressure drop shall not exceed 20 percent of the test pressure. The pressure test shall be permitted to be omitted if the total piping contains no more than one change in direction fitting between the storage container and the discharge nozzle, and where all piping is physically tested for tightness.

P. Pressure Switches

1. The system shall include a normally open contact on a pressure switch actuated by the agent discharge to shut down equipment and sound alarm.

2. Switches shall be heavy duty, single pole, double throw.

3. Pressure switch shall require manual reset.

4. Pressure switch is only required when a manual valve actuator is supplied on the primary cylinder.

Q. Pressure Operated Releases

1. The system shall include releases capable of holding maximum loads of 35 lbs to release self closing doors, dampers, windows, louvers, lids or valves upon FM-200 discharge

2. Piping to pressure releases shall be as specified above for discharge piping. All take-offs for pressure release piping shall be from the top of the discharge piping.

III. SECTION 3 - EXECUTION

3.1 SYSTEM INSPECTION AND CHECKOUT

A. After the system installation has been completed, the entire system shall be checked out, inspected and functionally tested by qualified, trained personnel, in accordance with the manufacturer's recommended procedures and NFPA standards.

1. All containers and distribution piping shall be checked for proper mounting and installation.

2. All electrical wiring shall be tested for proper connection, continuity and resistance to earth.

3. The complete system shall be functionally tested, in the presence of the owner or his representative, and all functions, including system and equipment interlocks, must be operational at least five (5) days prior to the final acceptance tests.

a. Each detector shall be tested in accordance with the manufacturer's recommended procedures, and test values recorded.

b. All system and equipment interlocks, such as door release devices, audible and visual devices, equipment shutdowns, local and remote alarms, etc. shall function as required and designed.

c. Each control panel circuit shall be tested for trouble by inducing a trouble condition into the system.

3.2 TRAINING REQUIREMENTS

A. Prior to final acceptance, the installing contractor shall provide operational training to each shift of the owner's personnel. Each training session shall include control panel operation, manual and (optional) abort functions, trouble procedures, supervisory procedures, auxiliary functions and emergency procedures.

3.3 OPERATION AND MAINTENANCE

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LPB-225058 ADDENDUM ONE B L069-26

A. In compliance with Specification Section 01 78 20, all aspects of system operation and maintenance shall be detailed, including piping isometrics, wiring diagrams of all circuits, a written description of the system design, sequence of operation and drawing(s) illustrating control logic and equipment used in the system. Checklists and procedures for emergency situations, troubleshooting techniques, maintenance operations and procedures shall be included in the manual.

3.4 AS-BUILT DRAWINGS

A. In compliance with Specification Section 01 78 20, the drawings shall show actual installation details including all equipment locations (e.g. control panel(s), agent container(s), detectors, alarms, manuals and aborts, etc.) as well as piping and conduit routing details. Show all room or facilities modifications, including door and/or damper installations completed.

3.5 ACCEPTANCE TESTS

A. At the time As-Built drawings and maintenance/operations manuals are submitted, the installing contractor shall submit a Test Plan describing procedures to be used to test the control system(s). The Test Plan shall include a step-by-step description of all tests to be performed and shall indicate the type and location of test apparatus to be employed. The tests shall demonstrate that the operational and installation requirements of this specification have been met. All tests shall be conducted in the presence of the owner and shall not be conducted until the Test Plan has been approved.

B. The tests shall demonstrate that the entire control system functions as designed and intended.

All circuits shall be tested: automatic actuation, solenoid and manual actuation, HVAC and power shutdowns, audible and visual alarm devices and manual override of abort functions.

Supervision of all panel circuits, including AC power and battery power supplies, shall be tested and qualified.

C. A room pressurization test shall be conducted, in each protected space, to determine the presence of openings which would affect the agent concentration levels. The test(s) shall be conducted using the Door Fan system with integrated computer program. All testing shall be in accordance with NFPA 2001, Appendix B.

D. If room pressurization testing indicates that openings exist which would result in leakage and/or loss of the extinguishing agent, the installing contractor shall be responsible for coordinating the proper sealing of the protected space(s) by the general contractor or his sub-contractor or agent. The general contractor shall be responsible for adequately sealing all protected space(s) against agent loss or leakage. The installing contractor shall inspect all work to ascertain that the protected space(s) have been adequately and properly sealed. The suppression system installing contractor shall be responsible for the success of the room pressurization tests. If the first room pressurization test is not successful, in accordance with these specifications, the installing contractor shall direct the general contractor to determine, and correct, the cause of the test failure. The installing contractor shall conduct additional room pressurization tests, at no additional cost to the owner, until a successful test is obtained. Copies of successful test results shall be submitted to the owner for record. Upon acceptance by the owner, the completed system(s) shall be placed into service.

3.6 SYSTEM INSPECTIONS

A. The installing contractor shall provide two (2) inspections of each system, installed under this contract, during the one-year warranty period. The first inspection shall be at the six-month interval, and the second inspection at the 12-month interval, after system acceptance.

Inspections shall be conducted in accordance with the manufacturer's guidelines and the recommendations of NFPA 2001.

B. Documents certifying satisfactory system(s) operation shall be submitted to the owner upon completion of each inspection.

3.7 WARRANTY

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LPB-225058 ADDENDUM ONE B L069-26

A. All components furnished and installed under this contract shall be warranted against defects in design, materials and workmanship for the full warranty period which is standard with the manufacturer, but in no case less than one (1) year from the date of system acceptance.

END OF SECTION 21 13 20

Fire Alarm Upgrade Project 21 13 20-7

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2025 ALL RIGHTS RESERVED

LINDSAY POPE BRAYFIELD

344 WEST PIKE STREET,

LAWRENCEVILLE, GA 30046

PHONE: (770) 963-8989 lpbatlanta.com

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GWINNETT COUNTY SHERIFF'S OFFICE

FIRE ALARM UPGRADE

2900 UNIVERSITY PARKWAY

LAWRENCEVILLEM GEORGIA

552900 UNIVERSITY PARKWAY

LAWRENCEVILLE , GEORGIA 30043

GWINNETT COUNTY

SHERIFF'S OFFICE

GWINNETT COUNTY GOVERNMENT

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Inspection and Testing Certificate Presented To

Gwinnett County-Government

For

Plunkett Building

2900 University Parkway

Lawrenceville, Georgia 30043

United States

This site has been inspected and tested in compliance with applicable standards.

Completed Sunday, October 19, 2025

Test Session:13 Oct 2025 06:53

ACCEPTED BY TESTED BY

Gwinnett County-Government

75 Langely Drive Lawrenceville, Georgia 30043 United States

Ben Wilhelm

Entec Systems Inc

450 Satellite Blvd, Suwanee Suwanee, GA, US United States

INSPECTION STATUS

Attention needed

One or more Deficiencies have been identified, system may respond if needed

Entec Systems Inc

Inspection Summary

Building Information

PROPERTY Plunkett Building CONTACT

ADDRESS 2900 University Parkway PHONE

CITY/STATE Lawrenceville, Georgia 30043 MOBILE

COUNTRY United States EMAIL

Inspector Information

COMPANY Entec Systems Inc CONTACT Ben Wilhelm

ADDRESS

450 Satellite Blvd, Suwanee Suwanee, GA, US

LICENSE NUMBER

PHONE +1 770-314-4037

COUNTRY United States EMAIL bwilhelm@entecsys.com

Testing Summary

EQUIPMENT TYPE TOTAL TESTED PASSED FAILED

1474 1440(98%) 1427(97%) 13(1%)

86 86(100%) 81(94%) 5(6%)

3 3(100%) 3(100%) 0(0%)

Certification The equipment specified here in was inspected and tested according to the NFPA 72 standard for fire alarm and signaling systems, with the inspection completed on Sunday, October 19, 2025

ACCEPTED BY 10/19/2025 TESTED BY 10/19/2025

Ben Wilhelm

Building Representative Technician

Initiating Device

Emergency Control Equipment

Fire Control Panel

Page 2 of 125Page 2 of 125Entec Systems Inc

System Details

Control Units

DESCRIPTION PANELADDRESS/ SCAN ADDRESS N2

S/W VERSIONMANUFACTURER

LAST UPDATEMODEL

S/W LOCATIONSERIAL NUMBER

INSTALL DATE 12/18/2024

DESCRIPTION PANELADDRESS/ SCAN ADDRESS N1

S/W VERSIONMANUFACTURER

LAST UPDATEMODEL

S/W LOCATIONSERIAL NUMBER

INSTALL DATE 12/18/2024

DESCRIPTION PANELADDRESS/ SCAN ADDRESS N3

S/W VERSIONMANUFACTURER

LAST UPDATEMODEL

S/W LOCATIONSERIAL NUMBER

INSTALL DATE 12/18/2024

Page 3 of 125Page 3 of 125Entec Systems Inc

Open Corrective Action & Solution Summary The following 20 corrective action(s) remain open following the system inspection, testing or maintenance activities

EQUIPMENT TYPE ADDRESS DESCRIPTION

Manual Fire Box N003 L01M102 DAYROOM EMER EXIT

Created By: Ben Wilhelm

Creation Date: 02/10/2025

Corrective Action: Device structure is damaged but still operable, suggest replacing in case damage gets worse

Proposed Solution: Replace notifier dual action pull station

Manufacturer:

Model:

Smoke Detector - General N001 L01D121 CELL 1A220

Created By: Ben Wilhelm

Creation Date: 10/13/2025

Corrective Action: disabled on arrival for missing device, device very dirty

Proposed Solution: replace and enable device

Manufacturer:

Model:

Smoke Detector - General N001 L04D053 CELL 1W711

Created By: Ben Wilhelm

Creation Date: 10/14/2025

Corrective Action: extremely dirty

Proposed Solution: replace

Manufacturer:

Model:

[Other] N003 L02M023 FCPS 2

Created By: Ben Wilhelm

Creation Date: 10/14/2025

Corrective Action: trouble

Proposed Solution: troubleshoot

Manufacturer:

Model:

[Other] N003 L03M016 SHUT DOWN AHU 44

Created By: Ben Wilhelm

Creation Date: 10/14/2025

Corrective Action: in trouble

Proposed Solution: troubleshoot/ replace

Manufacturer:

Model:

[Other] N003 L03M033 FCPS 3

Created By: Ben Wilhelm

Creation Date: 10/14/2025

Corrective Action: in trouble

Proposed Solution: troubleshoot

Manufacturer:

Model:

[Other] N003 L05M126 MANIT. STORGE

Created By: Ben Wilhelm

Creation Date: 10/14/2025

Corrective Action: in trouble

Proposed Solution: troubleshoot/ replace

Manufacturer:

Model:

Page 4 of 125Page 4 of 125Entec Systems Inc

EQUIPMENT TYPE ADDRESS DESCRIPTION

[Other] N003 L05M006 FCPS 5

Created By: Ben Wilhelm

Creation Date: 10/14/2025

Corrective Action: in trouble

Proposed Solution: troubleshoot

Manufacturer:

Model:

Manual Fire Box N001 L04M023 DAYROOM 1U700

Created By: Ben Wilhelm

Creation Date: 10/14/2025

Corrective Action: did not go into alarm

Proposed Solution: replace/troubleshoot

Manufacturer:

Model:

Manual Fire Box N003 L05M012 ADMIN STAIR

Created By: Ben Wilhelm

Creation Date: 10/15/2025

Corrective Action: unable to trip manually due to damages, had to open and trigger alarm. will not function in emergency situations

Proposed Solution: replace and test

Manufacturer:

Model:

[Other] N001 L01M018 VALVE DRY SYSTEM

Created By: Ben Wilhelm

Creation Date: 10/15/2025

Corrective Action: disabled

Proposed Solution:

Manufacturer:

Model:

[Other] N001 L01M020 LOW AIR PRE-ACTION

Created By: Ben Wilhelm

Creation Date: 10/15/2025

Corrective Action: disabled

Proposed Solution:

Manufacturer:

Model:

[Other] N001 L01M022 LOW AIR DRY SYSTEM

Created By: Ben Wilhelm

Creation Date: 10/15/2025

Corrective Action: disabled

Proposed Solution:

Manufacturer:

Model:

[Other] N001 L01M053 BY-PASS VALVE

Created By: Ben Wilhelm

Creation Date: 10/15/2025

Corrective Action: disabled

Proposed Solution:

Manufacturer:

Model:

Smoke Detector - General N001 L05D017 TOP OF ELEV SHAFT

Page 5 of 125Page 5 of 125Entec Systems Inc

EQUIPMENT TYPE ADDRESS DESCRIPTION

Created By: Ben Wilhelm

Creation Date: 10/15/2025

Corrective Action: disabled/ missing

Proposed Solution:

Manufacturer:

Model:

Smoke Detector - General N001 L05D022 ROOF TOP

Created By: Ben Wilhelm

Creation Date: 10/15/2025

Corrective Action: disabled/ missing

Proposed Solution:

Manufacturer:

Model:

[Other] N003 L05M134 TAMPER Z-29

Created By: Ben Wilhelm

Creation Date: 10/15/2025

Corrective Action: disabled/ missing

Proposed Solution:

Manufacturer:

Model:

Manual Fire Box N003 L06M100 SHER PENTHOUSE

Created By: Ben Wilhelm

Creation Date: 10/15/2025

Corrective Action: missing from panel

Proposed Solution: replace and verify voltage to device

Manufacturer:

Model:

[Other] N003 L03M026 MECH RM N232

Created By: Ben Wilhelm

Creation Date: 10/19/2025

Corrective Action: missing from panel

Proposed Solution: replace

Manufacturer:

Model:

[Other] N003 L03M027 FLOW MECH RM N232

Created By: Ben Wilhelm

Creation Date: 10/19/2025

Corrective Action: device not seen by panel

Proposed Solution: replace

Manufacturer:

Page 6 of 125Page 6 of 125Entec Systems Inc

Resolved Corrective Action & Solution Summary The following 1 corrective action(s) were resolved during the system inspection, testing or maintenance activities

EQUIPMENT TYPE ADDRESS DESCRIPTION

Fire Alarm Panel N001 N001 PANEL

Created By: Ben Wilhelm

Creation Date: 02/10/2025

Corrective Action: Multiple devices disabled upon arrival due to dirty or damaged detectors, will need to return and make a list to evaluate how many detectors are faulted

Resolution:

Resolved By: Ben Wilhelm

Resolved On: 10/15/2025

Manufacturer:

Page 7 of 125Page 7 of 125Entec Systems Inc

Testing Details

Emergency Control Equipment

Passed

Equipment Type Address Description Method Date/Time

[Other] N001 L01M069 SUPPRESSION SYS Manual 10/14/2025 12:26:26 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L04M120 AHU #24 H234 MECH RM Manual 10/15/2025 12:04:27 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L04M012 AHU #9 MECH RM H234 Manual 10/15/2025 12:04:29 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L06M072 ELEVATOR RECALL Manual 10/19/2025 2:46:58 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L05M155 ELEV RECALL ADMIN Manual 10/19/2025 2:47:10 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L05M154 ELEV RECALL ADMIN Manual 10/19/2025 2:47:11 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M029 FIRE HAT Manual 10/19/2025 2:47:32 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M028 ALTERNATE RECALL Manual 10/19/2025 2:47:34 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M027 PRIMARY RECALL Manual 10/19/2025 2:47:36 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M026 FIRE HAT Manual 10/19/2025 2:47:38 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M025 ALTERNATE RECALL Manual 10/19/2025 2:47:39 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M024 PRIMARY RECALL Manual 10/19/2025 2:47:41 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M017 FIRE HAT Manual 10/19/2025 2:47:46 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M016 ALTERNATE RECALL Manual 10/19/2025 2:47:48 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M015 PRIMARY RECALL Manual 10/19/2025 2:47:49 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M014 FIRE HAT Manual 10/19/2025 2:47:51 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

Page 8 of 125Page 8 of 125Entec Systems Inc

Equipment Type Address Description Method Date/Time

[Other] N001 L05M013 ALTERNATE RECALL Manual 10/19/2025 2:47:54 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M012 PRIMARY RECALL Manual 10/19/2025 2:47:58 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L06M073 ELEVATOR RECALL Manual 10/19/2025 2:49:25 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L01M003 FCPS 1,2,3,4 Manual 10/19/2025 2:54:12 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L01M046 HVAC SHUTDOWN Manual 10/19/2025 2:54:49 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L01M047 HVAC SHUTDOWN Manual 10/19/2025 2:54:51 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L01M048 HVAC SHUTDOWN Manual 10/19/2025 2:54:54 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L01M049 HVAC SHUTDOWN Manual 10/19/2025 2:54:56 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L01M050 HVAC SHUTDOWN Manual 10/19/2025 2:54:58 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L06M009 FCPS 8 Manual 10/19/2025 3:00:08 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L02M026 2FL MEZZ HVAC SHTDWN Manual 10/19/2025 3:00:49 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L02M027 2FL MEZZ HVAC SHTDWN Manual 10/19/2025 3:01:03 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L01M004 SD AHU #30 Manual 10/19/2025 3:02:55 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L01M031 FCPS 1 Manual 10/19/2025 3:03:08 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L01M030 SD AHU #15 MECH RM Manual 10/19/2025 3:03:09 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L01M003 SD AHU #31 Manual 10/19/2025 3:03:11 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L01M029 SD AHU #14 MECH RM Manual 10/19/2025 3:03:14 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L01M028 SD AHU #29 MECH RM Manual 10/19/2025 3:03:16 PM

Visual inspection Passed (Manual)

Page 9 of 125Page 9 of 125Entec Systems Inc

[Other] N003 L01M023 SD AHU #28 MECH RM Manual 10/19/2025 3:03:25 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L01M002 SD AHU #41 Manual 10/19/2025 3:03:27 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L01M014 SD AHU #13 MECH RM Manual 10/19/2025 3:03:39 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N003 L01M013 SD AHU #21 MECH RM Manual 10/19/2025 3:03:40 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M004 4FL MEZZ HVAC SHTDWN Manual 10/19/2025 3:07:00 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M031 4FL MEZZ MECH AREA Manual 10/19/2025 3:07:03 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M030 4FL MEZZ MECH AREA Manual 10/19/2025 3:07:05 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M023 ROOF TOP HVAC SHTDWN Manual 10/19/2025 3:07:07 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M018 ROOF TOP HVAC SHTDWN Manual 10/19/2025 3:07:09 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L05M010 ROOF TOP HVAC SHTDWN Manual 10/19/2025 3:07:11 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L04M045 4TH FCPS 15.16 Manual 10/19/2025 3:07:40 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L04M001 4FL FCPS 13,14 Manual 10/19/2025 3:07:50 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L03M030 3FL MEZZ Manual 10/19/2025 3:12:15 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L03M025 3FL MZ MECH EE600 Manual 10/19/2025 3:12:16 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L03M020 3FL MZ MECH RM KK602 Manual 10/19/2025 3:12:23 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L03M001 3FL FCPS 9,10,11,12 Manual 10/19/2025 3:12:30 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L02M021 2FL M MECH RM KK402 Manual 10/19/2025 3:17:03 PM

Visual inspection Passed (Manual)

Functional Inspection Passed

[Other] N001 L02M001 2FL FCPS 5,6,7,8 Manual 10/19/2025 3:17:12 PM

Visual inspection Passed (Manual)

Page 10 of 125Page 10 of 125Entec Systems Inc

[Other] N003 L06M071 AHU SHUT DOWN Manual 10/19/2025 3:21:42 PM

Vi…