Supervising Installation, Commissioning and Close-out
NFPA 72-2022 Ch. 7 (7.5 completion documents, 7.7 records) · NFPA 72-2022 Ch. 14 (14.2.4, 14.2.10, 14.4.1-14.4.2, Table 14.4.3.2, 14.6.1) · NFPA 72-2022 Ch. 10, Ch. 12, Ch. 17, Ch. 18, Ch. 21, Ch. 23 · NFPA 70-2020 Art. 760 and §300.21 · IBC-2021 §105, §107, §110, §111, §714, §907 · NICET FAS Level III content outline, tasks 3.1.1 to 3.1.3 · Outline tasks 3.1.1, 3.1.2, 3.1.3
What NICET expects at Level III
Domain 3.1 (Installation) is worth 25 to 35 percent of the Level III exam, roughly 29 to 40 of the 115 questions. It has three tasks: 3.1.1 supervise projects, 3.1.2 compile as-builts and close-out documents, and 3.1.3 oversee system commissioning. At this level you are no longer the person who pulls the wire; you are the person who decides what happens next: who must be notified, which approval is missing, which document has to be delivered, and what has to be retested. Almost every item is a scenario with one best action. The wrong answers are "almost right" moves: ordering equipment before the submittal is approved, starting work before the AHJ has approved the plans, acting on a verbal change, or signing a record for something nobody verified.
3.1.1 Supervising the installation
| Situation | Correct move | Where |
|---|---|---|
| Ready to start installing | Permit issued, AHJ-approved construction documents, and engineer-approved submittals first | IBC §105.1, §907.1 |
| Fire alarm is a deferred submittal | The deferral needs the building official's prior approval and a listing on the construction documents; do not install until the building official approves the documents (the design professional's review is not the approval) | IBC §107.3.4.1 |
| Field change affects coverage or design | Revised drawings approved before installation; a redline alone is not enough | IBC §107.4 |
| Submittal returned "Revise and Resubmit" | Do not order; correct, resubmit, and give written notice of the schedule impact | Submittal practice |
| Verbal direction that adds work | Get written direction and a change request before proceeding | RFI and change order practice |
| Work that must be inspected | Keep it exposed until approved; ask the GC to hold the ceiling | IBC §110.1 |
| Substitute equipment on an SLC | Listed for use with the control unit, and approved in writing | NFPA 72 §10.3.3 |
| AHJ comment conflicts with the design | Written notice to engineer and GC, resolution, revised approved documents | IBC §107.4 |
Quality control checks a lead must know
- Pathway separation: the outgoing and return conductors of Class A (also N and X) pathways are routed separately; sharing a cable or raceway is allowed only in limited cases, such as 10 ft at a device or enclosure (§12.3.8, §12.3.8.1).
- Firestopping: penetrations of fire-resistance-rated assemblies are sealed with listed systems installed as tested (NEC §300.21 through §760.3(A); IBC §714).
- Labeling: NEC §760.30 requires identification at terminal and junction locations. It sets no color, so follow the specification (red is common).
- Device mounting: the entire lens of a wall-mounted strobe between 80 and 96 in. (§18.5.5.1); in a sleeping room 110 cd works only if the top of the lens is at least 24 in. below the ceiling, otherwise 177 cd (§18.5.5.10); highest control unit switch no higher than 6 ft and lowest no lower than 15 in. (§10.4.4); the operable part of a manual box, not the housing, 42 to 48 in. (§17.15).
- Abandoned cable: the accessible portion of abandoned fire alarm cable is removed, or the cable is tagged for future use with a tag that survives the environment (NEC §760.25).
- Detectors during construction: where detection is not required during construction, detectors are installed after the other trades finish cleanup; detectors installed earlier are cleaned and verified, or replaced, before the final acceptance test (§17.7.2).
- People: installation personnel must be qualified, or supervised by persons who are qualified (§10.5.2.1); a later acceptance test does not replace that supervision.
Schedule, manpower, and safety
Expect short calculations. Daily crew output = technicians × devices per technician per day, and days = devices ÷ daily output, rounded up. For critical path items, find the longest path: float = longest path − length of the path through the task, and a delay costs the project only the part that exceeds the float. Safety items are practical: fall protection at 6 ft in construction (OSHA 1926.501), stop work and notify when sprayed-on surfacing in a building built no later than 1980 may contain asbestos, and treat every outage of an existing system as an impairment (Section 10.21: notify the owner, the AHJ decides on a fire watch, and the service provider reports to the AHJ any outage longer than 8 hours).
3.1.2 As-builts and close-out documents
| Document | What to remember | NFPA 72 section |
|---|---|---|
| Written statement | If the AHJ requires it: installed per approved plans, tested per the manufacturer and NFPA | 7.5.2 |
| Delivery to the owner | Owner's manual and manufacturer's instructions, record drawings, record of completion, site-specific software copy, at final acceptance | 7.5.3 |
| Owner's manual | Narrative, sequence of operation with matrix, operator instructions, maintenance and testing description, service directory, data sheets | 7.5.4 |
| Record drawings | Shop drawings updated to the actual installation, with the sequence of operation as programmed | 7.5.5 |
| Record of completion | Installing contractor completes it (each contractor its own portion); to the AHJ and owner; revisions supplement the original and carry a date; new record if the original is lost; electronic copies need standard software and a backup | 7.5.6 |
| Site-specific software | Copy to the owner with passcode and programming password (or how to get it); on-site copy in nonvolatile, nonerasable, nonrewritable memory | 7.5.7 |
| Verification | Functions per approved plans and sequence; documentation complete and archived on site; written confirmation of corrections; off-premises signals for new supervising station systems (for an existing supervising station system that is extended, verification covers the new work, and reacceptance testing is acceptable) | 7.5.8 |
| Documentation cabinet | At the control unit or other approved location, labeled SYSTEM RECORD DOCUMENTS, nothing stored in the control unit; records of the emergency communications and fire alarm systems may be kept together, even on the same drawings | 7.7.1, 7.7.2 |
| Permanent records | As-builts, O&M manuals, and written sequence kept by the owner for the life of the system, paper or electronic | 14.6.1 |
Code items versus contract items. Spare parts (attic stock), owner training hours, warranty certificates, lien waivers, and punch list closure come from the specification and the general conditions, not from NFPA 72. Substantial completion is the stage at which the owner can use the work for its intended purpose; warranties normally start then, and the contractor's own punch list does not limit what the contractor owes. Final payment follows completion of all items. Under the general conditions (AIA A201 is a study reference, not an exam book) the contractor keeps a currently marked-up record set at the site and delivers it at completion (§3.11). The certificate of occupancy belongs to the building official (IBC §111), who may issue a temporary certificate for a portion that can be occupied safely (§111.3). Never sign or backdate a record for work, training, or tests that did not happen.
3.1.3 Commissioning and acceptance
- Plan. Write the test plan that sets the scope (§14.2.10); the results are documented with it.
- Pre-test. Test every device and function yourself, fix what fails, and prepare the written statement.
- Notify. The AHJ before the initial acceptance test (§14.4.1); the supervising station, other signal recipients, and the occupants before testing and again when it ends (§14.2.4). For releasing service, also notify the occupants and secure the suppression system against inadvertent actuation (§14.2.6).
- Test with the right people. Qualified testers (§10.5.3), plus the elevator, sprinkler, pump, HVAC, and door hardware contractors for their interfaces.
- Close deficiencies with a retest result and written confirmation (§7.5.8).
- Document and deliver the Chapter 7 completion documents.
Order the work by dependency: power and wiring first, then notification measurements, then interface tests with the other trades.
| Item in Table 14.4.3.2 (initial acceptance) | What the lead verifies |
|---|---|
| Control unit functions (item 2) | Inputs received, outputs operate, circuit supervision (opens and grounds), and power supply supervision (loss of ac power, disconnected batteries) |
| Control unit, primary power (item 2) | Secondary disconnected; maximum load with all alarm appliances operating; redundant supplies tested separately |
| Control unit interfaces (item 2) | Integrity of circuits between control units; interfaced equipment operated or simulated; signals received |
| Conductors (item 15) | Initial acceptance only: stray voltage (1 V ac/dc maximum unless the manufacturer states another value), isolation from ground and conductor-to-conductor, and loop resistance measured with the far end shorted and recorded. Circuit integrity: open one connection at not less than 10 percent of the devices on every circuit |
| Trouble signals (item 3) | Disconnect switches perform their intended function and a trouble signal is received when a supervised function is disconnected; ground fault indicated within 200 s (§12.6.1); signals received off-premises |
| Secondary power (item 8) | Measure or verify currents from manufacturer data; rated capacity exceeds demand with the safety margin; alarm 5 min (15 min for voice) |
| Audible and visual appliances (item 22) | Type 2 meter, FAST, A-weighted; locations, candela marking, and flash against approved drawings. In sleeping areas the signal is the greatest of 15 dB over the average ambient, 5 dB over the 60-s maximum, and 75 dBA, measured at the pillow (§18.4.6) |
| Interfaces and emergency control (items 20, 24) | Operate or simulate; verify signals; restore disabled interface devices |
| Waterflow (item 17(11)) | Inspector's test connection on wet-pipe; alarm test bypass on dry, preaction, or deluge |
Reacceptance (§14.4.2): a changed site-specific program needs 100 percent of the affected functions tested plus 10 percent of the unaffected initiating devices, up to 50 (§14.4.2.4). An executive software change needs a 10 percent functional test with at least one device on every input and output circuit (§14.4.2.5). Remote changes need a qualified person at the premises (§14.4.2.6). Revise the record of completion.
Alarm verification (§23.8.5.4.1): enabled only where nuisance alarms are anticipated, protected by password or limited access, never allowed to delay the alarm functions of a smoke detector in continuous alarm by more than 1 minute, and shown on the record of completion (Figure 7.8.2(a)).
Beyond NFPA 72. NFPA 3 is the commissioning process standard (owner's project requirements, basis of design, commissioning plan). NFPA 4 covers integrated testing of interconnected systems, such as fire alarm, smoke control, elevators, and door release. Neither is an exam book, but they explain who coordinates a multi-system test.
Traps. The AHJ must be notified, not necessarily present. Witnessing a sample does not reduce the contractor's testing. NFPA 72 does not require a 24-hour battery discharge (local rules may). Do not edit the sequence of operation to match a wrong panel response. The fire alarm contractor proves its output at the interface; the elevator contractor corrects elevator controller logic.
Finding it in your printed books
In NFPA 72, tab Chapter 7 (7.5 and 7.7), Section 10.21, Chapter 12 (12.3.8), Chapter 17 (17.7.2 and 17.15), Chapter 21, Section 23.8.5.4, and Chapter 14 (14.2.4, 14.2.6, 14.2.10, 14.4.1 to 14.4.2, Table 14.4.3.2, 14.6.1). Use the index at the back: "Acceptance tests", "Documentation", "Record drawings", "Record of completion", "Owner's manual", "Test plan", "Reacceptance testing", "Qualified personnel", "Impairments", "Site-specific software". Annex text carries an asterisk (*) next to the section number. In the NEC, look up "Fire alarm systems" and "Abandoned cable" and tab Article 760 and §300.21. In the IBC, use the index for "Certificate of occupancy", "Deferred submittals", "Inspections", and "Fire alarm systems", and tab Sections 105, 107, 110, 111, 714, and 907. Section numbers begin with their chapter number, so 14.4.2.4 is always in Chapter 14.
What to tab in your books
| Section | Why |
|---|---|
| NFPA 72 §7.5.2 | Installing contractor's written statement: installed per approved plans, tested per manufacturer and NFPA |
| NFPA 72 §7.5.3 | Documents delivered to the owner at final acceptance |
| NFPA 72 §7.5.4 | Owner's manual contents (narrative, matrix, operator instructions, service directory, data sheets) |
| NFPA 72 §7.5.5 | Record (as-built) drawings and sequence as programmed |
| NFPA 72 §7.5.6 | Record of completion: who completes it, revisions, lost original, electronic filing |
| NFPA 72 §7.5.7 | Site-specific software: passcode, programming password, on-site copy memory type |
| NFPA 72 §7.5.8 | Verification: functions per plans, documents archived, corrections confirmed in writing |
| NFPA 72 §7.7.1-7.7.2 | Record availability and archiving; SYSTEM RECORD DOCUMENTS cabinet; nothing stored in the control unit |
| NFPA 72 §10.4.4 | Control unit display and control mounting heights (6 ft maximum, 15 in. minimum) |
| NFPA 72 §10.5.2-10.5.3 | Installers qualified or supervised; testers qualified |
| NFPA 72 §10.21 | Impairments: notify owner, AHJ decides mitigation, report outages over 8 hours |
| NFPA 72 §12.3.8 | Class A outgoing and return conductors routed separately; limited exceptions |
| NFPA 72 §14.2.4 | Notify signal recipients and occupants before and after testing |
| NFPA 72 §14.2.10 | Written test plan and documentation of results |
| NFPA 72 §14.4.1-14.4.2 | Initial acceptance (AHJ notified) and reacceptance rules |
| NFPA 72 Table 14.4.3.2 | Initial acceptance column: power, trouble, interfaces, notification, emergency control |
| NFPA 72 §14.6.1 | Permanent records kept by the owner for the life of the system |
| NFPA 70 §300.21, §760.3(A), §760.25, §760.30, §760.136 | Firestopping, abandoned cable, circuit identification, separation of power-limited circuits |
| NFPA 72 §17.7.2 and §17.15 | Detectors during construction; manual box operable part 42 to 48 in. |
| NFPA 72 Table 14.4.3.2, item 15 | Conductor tests: stray voltage, isolation, loop resistance (initial only); circuit integrity |
| IBC §107.3.4.1, §107.4 | Deferred submittals and amended construction documents |
| IBC §110.1, §111, §907.7 | Inspections, certificate of occupancy (temporary: §111.3), fire alarm acceptance tests |
Chapter vocabulary
- Record drawings (as-builts)
- Shop drawings updated to show the actual installation, delivered with the sequence of operation as programmed (NFPA 72 §7.5.5).
- Record of completion
- Form completed by the installing contractor (each contractor its own portion) and submitted to the AHJ and the owner at the end of the job (§7.5.6).
- Owner's manual
- Narrative, sequence of operation, operator instructions, maintenance and testing description, service directory, and data sheets delivered with a new system (§7.5.4).
- Site-specific software
- The project's programming. The owner receives a copy with the passcode and the programming password or instructions, and an on-site copy is kept in nonvolatile, nonerasable, nonrewritable memory (§7.5.7).
- Documentation cabinet
- Cabinet labeled SYSTEM RECORD DOCUMENTS at the control unit or another approved location; no records are kept in the control unit (§7.7.2).
- Verification (§7.5.8)
- Confirmation that functions operate per the approved plans and sequence, that documentation is complete and archived on site, and that corrective actions are confirmed in writing.
- Initial acceptance test
- Inspection and test of a new system under Chapter 14, with the AHJ notified beforehand (§14.4.1).
- Reacceptance test
- Testing required after an addition or change to the system, scaled to what was changed (§14.4.2).
- Test plan
- Written document that clearly establishes the scope of testing; kept with the results (§14.2.10).
- Pre-test
- The contractor's own complete test of the system, with corrections, before the AHJ-witnessed acceptance test.
- Qualified personnel
- Persons who meet the evidence of qualification in Section 10.5; installers must be qualified or supervised by qualified persons.
- Impairment
- Condition in which a system or function is out of order; planned outages require owner notice and AHJ-directed mitigation (Section 10.21).
- Submittal
- Product data, shop drawings, and calculations sent to the design team (and the AHJ) for approval before equipment is ordered or installed.
- Deferred submittal
- Part of the design submitted after the permit application; it may not be installed until the building official approves it (IBC §107.3.4.1).
- RFI
- Request for information: a written question to the designer about a conflict, omission, or unclear item in the contract documents.
- Change order
- Written contract modification of scope, price, or time that authorizes extra work.
- Redline
- Field markup of the drawings that records the actual installation; the working source of the record drawings.
- Critical path and float
- The longest chain of dependent tasks sets the project length; float is how far a task can slip without delaying the finish.
- Punch list
- List of items to complete or correct at substantial completion; omission of an item does not relieve the contractor of the work.
- Substantial completion
- Stage at which the work is sufficiently complete for the owner to use it as intended; warranties normally begin on that date.
- Certificate of occupancy
- The building official's authorization to occupy a building; a temporary certificate may cover a portion that can be occupied safely (IBC §111).
- Presumed asbestos-containing material
- Thermal system insulation and sprayed or troweled surfacing in buildings built no later than 1980, treated as asbestos until a survey shows otherwise (OSHA 1926.1101).
- NFPA 3 and NFPA 4
- NFPA 3 covers the commissioning process; NFPA 4 covers integrated testing of interconnected fire protection and life safety systems.
58 practice questions cover this chapter, each with an explanation and the code section. Get lifetime access or try the free practice exam.
More Level III study guides
- 12-week study plan
- Shop Drawings and Submittals
- Life Safety Code and Building Code Applications
- Supervising Installation, Commissioning and Close-out
- Managing Periodic Testing and Records
- Resolving Impairments and Deficiencies
- Supervision, Project Management and Professional Conduct
- Level III tabbing guide for your printed code books
- Strategy with printed code books
- Key numbers (NFPA 72 · NEC · OSHA)
- Formulas and conversions
- Fire alarm glossary for the NICET exams