First, describe the work and worksite
A framing crew will install engineered wood I joists, rim members and specified temporary restraint for a building floor from protected access. The area below is excluded from other work. This fictional learning example records planned controls; it supplies no actual inspections or work authorization.
- The actual joist layout, bearing details, connections and installation instructions are available.
- Temporary stability and fall protection must remain effective before decking creates a working surface.
- This excludes trusses, unapproved product alterations and treating loose joists as a completed floor.
Questions before work
- Which joist layout and manufacturer instructions govern installation?
- What provides lateral stability before decking?
- How will workers reach connections without walking unsupported joists?
Build the analysis one step at a time
What will the worker do? How could someone be harmed? What prevents or reduces that exposure? Who checks the control, and when?
1. Confirm layout and support
Hazard: Wrong bearing or product selection can cause instability during installation.
Control: Foreperson checks joist marks, layout, bearing and supports against the current framing documents. Hold substitutions or unresolved support details.
Verification: Compare delivered products and support locations with the layout.
Why this belongs in the analysis: Similar looking engineered products can have different details.
2. Establish protected access and exclusion
Hazard: Workers can fall between joists or strike people below with dropped material.
Control: Use the planned access and fall protection, protect openings and separate the area below. Do not use an incomplete joist line as an improvised walkway.
Verification: Lead checks the access route and protection before carrying components into position.
Why this belongs in the analysis: A structural member may not be a safe working platform.
3. Stage and handle the joists
Hazard: Long slender members can roll, strike workers or be damaged by poor handling.
Control: Stage on suitable supports, use coordinated handling or appropriate equipment and preserve the product’s required orientation and condition.
Verification: Lead checks handling points and rejects damaged members for disposition.
Why this belongs in the analysis: Handling damage can undermine later stability.
4. Install bearing and temporary restraint
Hazard: Unrestrained joists can roll and cause a progressive fall or collapse.
Control: Install the specified bearing, connections, blocking and temporary restraint in the planned sequence. Keep the growing assembly stable before adding material or workers.
Verification: Foreperson checks the developing assembly against installation documents.
Why this belongs in the analysis: Temporary restraint is a separate requirement from final decking.
5. Resolve a service opening or misfit
Hazard: Unapproved holes or flange cuts can weaken a joist.
Control: Pause and use the actual manufacturer hole guidance and required design disposition. Do not cut or notch I joist flanges to make a service fit.
Verification: Lead records the affected member and obtains the required detail before alteration.
Why this belongs in the analysis: Service convenience cannot determine structural alteration.
6. Release the assembly for the next phase
Hazard: Early loading or removal of restraint can expose the decking crew to collapse.
Control: Maintain temporary support and communicate permitted loading, unfinished connections and opening protection. Release the next phase only through the framing plan.
Verification: Foreperson checks actual completion and briefs the decking crew.
Why this belongs in the analysis: Installed joists are not automatically ready for stored bundles.
What does a useful control look like?
| Needs improvement | More useful for this scenario |
|---|---|
| Be careful around the equipment. | Stage on suitable supports, use coordinated handling or appropriate equipment and preserve the product’s required orientation and condition. |
| Check the area before starting. | Foreperson checks joist marks, layout, bearing and supports against the current framing documents. Hold substitutions or unresolved support details. |
Decisions that change the analysis
Can this be used for solid sawn joists?
This example covers engineered I joists. Solid sawn joists and other floor systems need their own product instructions, support, restraint and connection details before the analysis can be adapted.
What must be recorded before this example is used on a job?
Replace the scenario with the actual work, identify additional hazards with the crew, and record the applicable instructions, responsible people, inspection findings, unresolved actions and required authorization. A planned verification is not an inspection result.
Agree when the crew will pause
- Product, bearing or connection details differ.
- Temporary restraint or fall protection is missing.
- Damage, a service-hole conflict or an unapproved load is found.
After a pause, correct the condition, reassess the work, and obtain required authorization before restarting. Keep unresolved actions visible.
Download the worked example and free template
No account or paid membership required. The worked example contains planned controls. The blank template is for your own work; neither includes fabricated inspection results, signatures or approval.
Your editable working copy
Build and download your draft
Start blank or load the learning example. Replace its assumptions with your actual conditions and involve the people doing the work. Your entries stay in this browser tab; download a copy before leaving or refreshing.
1. Describe your work and site
2. Work through each task
Describe an observable step, how someone could be harmed, and the control that acts on that hazard. Identify who checks it and what evidence is needed.
3. Record changes, checks, and open actions
Walk the work area, review with the crew, and resolve missing controls. Follow the required approval process. This tool does not judge completeness, verify signatures or authorize work.
Open the downloaded file in a browser, then use Print → Save as PDF for a printable copy.
Training needs to confirm
- Product-specific installation and restraint instruction.
- Fall protection training for the actual access and system.
Confirm applicable qualifications, task instruction and actual training evidence for the people assigned. Related toolbox talks support crew discussion; they do not establish competence.
Common questions
Can this be used as a JSA?
Use the Task | Hazard | Control structure if it meets the employer’s format. Adapt the boundaries, controls, verification and records to the actual job.
Does this provide a completed USACE AHA?
No. Use the project’s required AHA process, risk method, supporting fields and acceptance requirements. The existing formwork AHA explains the additional structure.
Are these resources part of a paid course?
This walkthrough, browser draft builder and downloads are free public resources, separate from Academy course enrollment.
References and source note
- APA Engineered wood alteration guidance
- OSHA 1926.501 Duty to have fall protection
- OSHA 1926.502 Fall protection systems criteria
- OSHA 1926.503 Fall protection training
Original worked example developed for the stated scenario. Primary references support the planning framework; the actual equipment manual, product instructions and project design must supply applicable operating and acceptance criteria. Use actual equipment instructions and site requirements alongside these references. Reference review: October 9, 2026.