JHA / JSA / AHA builderFixed-Storefront Diagnostic Water Check JHA
A JHA breaks the work into steps, hazards and controls. Use this example to build a draft for your actual job and review it with your crew.
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Step 1 of 4 · Working draft
Your job
Tell Jenkins what you’re planning and where the work will happen. Use the actual job details.
Use the published example’s suggestions when they fit your task, or write your own steps. These are planned controls, not verified worksite conditions.
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.
Walk through the plan with the people doing the work. Resolve missing controls and agree who checks them. Moving to the next step does not approve the work.
Confirm people, equipment and emergency arrangements
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.
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Your Fixed-Storefront Diagnostic Water Check JHA
Walk through the job in order. Use these possible hazards, planned controls and checks to start a conversation about your actual work.
011. Accept the supplied diagnostic method and extent
Possible hazards: An improvised procedure or unsuitable assembly can yield misleading evidence and expose workers or the building to unnecessary water.
Planned controls: Test lead identifies fixed assembly, selected joints and project purpose. Provide the complete adopted AAMA 501.2-25 procedure, required equipment verification and actual acceptance/reporting criteria to the team. Resolve applicability before wetting; a product overview or nozzle capacity chart cannot supply the missing method. Confirm that findings will pass to a separate repair decision.
Check before work: Lead records procedure, scope, equipment and reporting criteria.
022. Release both observation positions and water path
Possible hazards: Water can reach live equipment, concealed occupied areas or an unprotected walking route while observers focus on the storefront.
Planned controls: Coordinate closure of the selected bay and assess electrical and building-service interfaces with their responsible owners. Establish safe dry observation positions, runoff capture and a permitted disposal route without blocking needed drains or egress. Protect sensitive areas through accepted measures; do not cover an unresolved energized condition and call it controlled. Set clear stop communication.
Check before work: Lead verifies service, observation, runoff and stop arrangements.
033. Verify the nozzle assembly and ready the team
Possible hazards: An unsuitable nozzle, unreadable gauge, loose fitting or tangled hose can cause uncontrolled discharge, trips and a check that cannot support its intended conclusion.
Planned controls: Match the actual Monarch B-25 kit and supply components to the supplied procedure. Verify nozzle and gauge identity, required calibration/status and sound connections through the accepted method. Route and secure hose away from passage and glass edges. Confirm the inside observer, outside operator and shutoff lead can communicate from protected positions before water is enabled.
Check before work: Tester records equipment status, hose route and communication.
044. Apply controlled water to the defined joints
Possible hazards: Unplanned application, loss of footing or obscured communication can inundate the bay and invalidate the diagnostic sequence.
Planned controls: Operator works from stable ground-level footing and follows the supplied procedure’s actual delivery, position, coverage and sequence. Keep the hose controlled and the jet away from people or excluded assemblies. The inside observer monitors the defined area and reports changes immediately. Stop water for lost communication, runoff escape, service exposure or an unexplained condition; do not increase pressure to provoke a result.
Check before work: Lead verifies prescribed delivery and continuous observation.
055. Stop, preserve observations and assess deviations
Possible hazards: Continuing through substantial leakage or changing joints without a record can create damage and confuse the location or cause of the observed water.
Planned controls: Use the accepted stop method and isolate the supply while the observers document joint location, application sequence and actual water appearance. Protect affected areas without entering an electrical hazard. Record deviations, inaccessible spaces and uncertain origins; refer changed test extent to the responsible lead. Do not reseal or dismantle the storefront during this diagnostic cycle.
Check before work: Lead confirms shutoff and preserves findings/deviations.
066. Dry and hand over the bounded diagnostic record
Possible hazards: Residual water, a hose left in service or an overstated report can expose following occupants and lead to the wrong repair or premature area release.
Planned controls: Disconnect and secure equipment through the accepted supply method. Remove runoff and slip hazards from released positions, preserving any continuing service or drying restriction. Report tested extent, actual conditions, results and limits to the responsible reviewer. Reopen the bay only through its assigned release; no visible leakage in a limited check does not certify the whole building envelope.
Check before work: Receiving lead accepts drying, limitations and follow-up status.
Example scope and starting conditions
A diagnostic team will check defined fixed ground-level storefront joints in an unoccupied bay using the project-supplied AAMA 501.2-25 procedure and Monarch B-25 kit. Controlled water and interior observation produce bounded evidence before drying, closeout and a limitations report; any repair is separate. This fictional example contains planned controls, without inspection findings or authorization.
- The supplied current AAMA 501.2-25 procedure identifies the applicable joints, equipment, setup, delivery, observation and reporting method. Only FGIA’s active-product overview was available for research; the paid full procedure was not reviewed and is not reproduced here.
- Storefront condition, stable ground-level positions, electrical/service status, water supply, runoff collection and protected interior observation are accepted before wetting. The Monarch B-25 kit must meet the supplied method; its product flow chart does not establish universal test pressure or duration.
- Storefront installation 238150-08 and glazing sealant 238150-25 are partial connections: bounded diagnostic evidence collection only. Operable windows, pressure chambers, elevated access, destructive investigation, sealant renewal, warranty certification and any repair are excluded.
Know when to pause
- The actual procedure, nozzle/gauge status, test extent or acceptance basis is unavailable, unclear or different from the planned method.
- Communication, stable footing, electrical/service protection or runoff containment cannot be maintained during application.
- Unexpected leakage, inaccessible observation areas or changed assembly conditions requires water shutoff and a documented review before further testing.
After a pause, correct the condition, reassess the work, and obtain required authorization before restarting.
Free example and template
No account required. The worked example contains planned controls. The blank template is for your own work; neither includes fabricated inspection results, signatures or approval.
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For managers
Does the team have what it needs to carry out the plan? Give the crew time, equipment and support, and make it clear who will resolve anything that is missing.
Manager checks and supporting resources
Confirm the people doing the work have the time, equipment, information and support to carry out the plan. Agree who checks the controls and who resolves open actions.
Questions to resolve before work
- Who supplies and interprets the actual current test procedure, defined extent and project-specific acceptance and reporting criteria?
- Where will water go, and which interior services or occupied spaces must remain protected before the nozzle is opened?
- How will the outside operator and inside observer stop together if leakage, communication or containment changes?
Training and qualifications to confirm
- Instruction by the responsible test lead in the supplied AAMA 501.2-25 method, appropriate nozzle/gauge setup, controlled application, observation boundaries and honest recording of limitations.
- Team practice in wet-area electrical protection, hose and runoff management, inside/outside communication and immediate controlled water shutoff without approaching an energized or unstable condition.
Confirm the actual training evidence for the assigned people. A toolbox talk does not establish competence.
Decisions that change the plan
What if the complete AAMA 501.2-25 procedure is not supplied?
Hold the check. FGIA’s current overview confirms the publication and its purpose, but it does not provide the full procedure. Do not substitute an older excerpt, a hose-nozzle chart or remembered pressure and duration. Obtain the adopted current method and the project’s reporting and acceptance basis from the responsible diagnostic lead before enabling water.
What must the team record for actual use?
Record assembly/joint locations, purpose and adopted procedure, equipment verification, delivery sequence and conditions, observation and communication, service/runoff controls and actual water findings. Include interruptions, deviations, inaccessible areas, photographs where appropriate, reporting limits and drying/follow-up status. Identify checkers and dispositions; this example supplies no test result.
Keep planning connected
Resources that support this JHA
Additional tools for task planning and safe work. Start with the free resources; explore paid options only when they meet an additional need.
Toolbox talks for the work
Prepare a practical crew discussion.
Barricades: What Does This Boundary Keep Out? →Temporary Power: Verify Before Changing Outlets →Safety Checklists: Show the Evidence Before the Tick →
Safety program resources
Review procedures, roles, and requirements.
Browse the existing catalog and confirm the scope and purchase availability of each program.
Browse safety programs →
Paid service · Availability
Task-specific training and qualifications
Explore applicable training and qualification needs.
Task-specific training services are not currently available to book here. Start with the free training-needs lookup; a toolbox talk or online course alone does not establish competence or employer authorization.
Review training needs · Free →People, equipment, emergency arrangements and open actions are recorded in the guided JHA’s Crew review step.
Open the crew review step →For safety professionals
How do we know the planning process and controls are working? Connect what the crew reports with field checks, risk decisions and the evidence behind your system.
Industry context, SIF, control verification and AHA review
Guidance and evidence
Review the method, risk decisions and evidence behind the plan. Use the actual jurisdiction, equipment instructions, employer process and project requirements.
Task-by-task control and verification rationale
1. Accept the supplied diagnostic method and extent
Hazard: An improvised procedure or unsuitable assembly can yield misleading evidence and expose workers or the building to unnecessary water.
Control: Test lead identifies fixed assembly, selected joints and project purpose. Provide the complete adopted AAMA 501.2-25 procedure, required equipment verification and actual acceptance/reporting criteria to the team. Resolve applicability before wetting; a product overview or nozzle capacity chart cannot supply the missing method. Confirm that findings will pass to a separate repair decision.
Verification: Lead records procedure, scope, equipment and reporting criteria.
Why this belongs in the analysis: The diagnostic question needs a complete governing method.
2. Release both observation positions and water path
Hazard: Water can reach live equipment, concealed occupied areas or an unprotected walking route while observers focus on the storefront.
Control: Coordinate closure of the selected bay and assess electrical and building-service interfaces with their responsible owners. Establish safe dry observation positions, runoff capture and a permitted disposal route without blocking needed drains or egress. Protect sensitive areas through accepted measures; do not cover an unresolved energized condition and call it controlled. Set clear stop communication.
Verification: Lead verifies service, observation, runoff and stop arrangements.
Why this belongs in the analysis: Water can travel beyond the nozzle operator’s view.
3. Verify the nozzle assembly and ready the team
Hazard: An unsuitable nozzle, unreadable gauge, loose fitting or tangled hose can cause uncontrolled discharge, trips and a check that cannot support its intended conclusion.
Control: Match the actual Monarch B-25 kit and supply components to the supplied procedure. Verify nozzle and gauge identity, required calibration/status and sound connections through the accepted method. Route and secure hose away from passage and glass edges. Confirm the inside observer, outside operator and shutoff lead can communicate from protected positions before water is enabled.
Verification: Tester records equipment status, hose route and communication.
Why this belongs in the analysis: Repeatable delivery requires coordinated equipment and observation.
4. Apply controlled water to the defined joints
Hazard: Unplanned application, loss of footing or obscured communication can inundate the bay and invalidate the diagnostic sequence.
Control: Operator works from stable ground-level footing and follows the supplied procedure’s actual delivery, position, coverage and sequence. Keep the hose controlled and the jet away from people or excluded assemblies. The inside observer monitors the defined area and reports changes immediately. Stop water for lost communication, runoff escape, service exposure or an unexplained condition; do not increase pressure to provoke a result.
Verification: Lead verifies prescribed delivery and continuous observation.
Why this belongs in the analysis: Changed delivery changes what the evidence means.
5. Stop, preserve observations and assess deviations
Hazard: Continuing through substantial leakage or changing joints without a record can create damage and confuse the location or cause of the observed water.
Control: Use the accepted stop method and isolate the supply while the observers document joint location, application sequence and actual water appearance. Protect affected areas without entering an electrical hazard. Record deviations, inaccessible spaces and uncertain origins; refer changed test extent to the responsible lead. Do not reseal or dismantle the storefront during this diagnostic cycle.
Verification: Lead confirms shutoff and preserves findings/deviations.
Why this belongs in the analysis: Observed water does not by itself establish its cause.
6. Dry and hand over the bounded diagnostic record
Hazard: Residual water, a hose left in service or an overstated report can expose following occupants and lead to the wrong repair or premature area release.
Control: Disconnect and secure equipment through the accepted supply method. Remove runoff and slip hazards from released positions, preserving any continuing service or drying restriction. Report tested extent, actual conditions, results and limits to the responsible reviewer. Reopen the bay only through its assigned release; no visible leakage in a limited check does not certify the whole building envelope.
Verification: Receiving lead accepts drying, limitations and follow-up status.
Why this belongs in the analysis: Closeout preserves safe access and honest reporting limits.
Compare control wording
| Needs improvement | More useful for this scenario |
|---|---|
| Spray the wall hard enough and see whether it leaks. | Lead supplies the adopted procedure and actual delivery, extent and observation criteria; the kit’s rated capacity does not define the test method. |
| No water appeared, so the storefront is certified. | Report the joints actually checked, delivery and observation conditions, findings and limits; the responsible reviewer decides what further evidence is needed. |
Common questions
Can this example be used as a JSA?
Adapt the Task | Hazard | Control analysis to the employer’s JSA and actual work. Confirm assigned checks and record real findings before use.
What changes if the project requires an AHA?
Use the governing project format, risk method and acceptance process. The published formwork AHA illustrates additional structure; this example supplies no project risk rating or acceptance.
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
- FGIA AAMA 501.2-25, active diagnostic field water-check publication overview; full procedure must be supplied
- Monarch B-25 large-capacity AAMA nozzle kit, manufacturer equipment information
- OSHA 1926.404, construction electrical protection applicable to the wet work area
- OSHA 1926.300, safe tool and equipment condition
Original instructional scenario with planned controls. Primary references support hazard planning. Use actual equipment and product instructions, project design and employer requirements to establish field criteria. This example supplies no inspection findings or work authorization. Use actual equipment instructions and site requirements alongside these references. Reference review: October 13, 2026.
Developed by Todd Jerome Jenkins, MS, CSP · Edition v1.0 · October 13, 2026
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