JHA / JSA / AHA builderMasonry Grout Pumping 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 Masonry Grout Pumping 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 wall for grouting
Possible hazards: Placement load or an unstable wall can cause collapse.
Planned controls: Masonry supervisor confirms wall support, limited-access arrangements and the released grout sequence. Hold pumping for unresolved wall or access conditions.
Check before work: Compare the wall and intended lift with the current masonry plan.
022. Position the pump and route the hose
Possible hazards: Equipment movement or a crossing hose can strike or trip workers.
Planned controls: Place the pump on suitable support, separate deliveries and route the hose with protected access. Provide safe receiving access without changing wall braces.
Check before work: Lead walks the pump, hose and receiving route before setup.
033. Inspect pump, connections and guards
Possible hazards: A failed coupling, exposed mechanism or incompatible hose can cause injury.
Planned controls: Operator checks equipment, pressure rating, guards, couplings and required restraints against the model instructions. Remove defective components from service.
Check before work: Record the pre-use checks and resolve defects before charging.
044. Pump the released cells
Possible hazards: Hose movement, cement splash or excessive placement can injure workers or destabilize the wall.
Planned controls: Use the specified pump and wall placement sequence with coordinated start and stop signals. Maintain cement protection and wall boundaries; stop for hose movement, leaks or unexpected wall response.
Check before work: Pump operator and placement lead maintain communication and monitor the hose and wall.
055. Manage a blockage or cleanout
Possible hazards: Stored pressure can eject grout or whip a hose when opened.
Planned controls: Stop and use the manufacturer’s pressure-release and blockage procedure. Verify the required safe state before opening a connection; do not introduce compressed air unless a specifically assessed approved procedure requires it.
Check before work: Authorized operator confirms pressure release and clearing-area control.
066. Clean and hand over
Possible hazards: Cement residue, loose hoses or altered braces can expose later crews.
Planned controls: Collect washout by the site method, clean without uncontrolled dust and restore clear access. Leave wall support in place and communicate grout and access status.
Check before work: Supervisor checks residue, hoses and wall support at handover.
Example scope and starting conditions
A masonry crew will pump specified cementitious grout into released reinforced CMU cells using a small grout pump and hose from protected access. This fictional learning example records planned controls; it supplies no actual inspections or work authorization.
- Wall stability, cell preparation and placement sequence are released under the masonry plan.
- Pump, hose, restraint and blockage methods must match the actual equipment and grout.
- This excludes concrete slab pumping, mortar mixing and unsupported wall construction.
Know when to pause
- Wall release or placement sequence is unclear.
- Pressure response, connections or hose behavior changes.
- Communication fails, a blockage appears or wall support is disturbed.
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 releases wall stability and the grout lift sequence?
- Which hose connections and restraints does the pump require?
- How will a blockage be depressurized without exposing the crew?
Training and qualifications to confirm
- Actual pump operation, pressure release and blockage method.
- Wall support boundaries, cement contact prevention and receiver/operator communication.
Confirm the actual training evidence for the assigned people. A toolbox talk does not establish competence.
Decisions that change the plan
Does a masonry wall example cover grout pumping?
No. That example includes mortar mixing and laying CMU but excludes grout pumping. Pump setup, pressurized hose handling and blockage release are the new tasks here.
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.
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.
Wet Concrete: Prevent Skin and Eye Contact →Powered Tools: Check the Tool, Guard and Accessory →Pre-Job JHA/JSA: What Changed Today? →Masonry Grouting: Verify the Wall and Delivery System →
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 wall for grouting
Hazard: Placement load or an unstable wall can cause collapse.
Control: Masonry supervisor confirms wall support, limited-access arrangements and the released grout sequence. Hold pumping for unresolved wall or access conditions.
Verification: Compare the wall and intended lift with the current masonry plan.
Why this belongs in the analysis: A standing wall is not automatically ready for grout pressure and loading.
2. Position the pump and route the hose
Hazard: Equipment movement or a crossing hose can strike or trip workers.
Control: Place the pump on suitable support, separate deliveries and route the hose with protected access. Provide safe receiving access without changing wall braces.
Verification: Lead walks the pump, hose and receiving route before setup.
Why this belongs in the analysis: Hose routing must serve both placement and escape.
3. Inspect pump, connections and guards
Hazard: A failed coupling, exposed mechanism or incompatible hose can cause injury.
Control: Operator checks equipment, pressure rating, guards, couplings and required restraints against the model instructions. Remove defective components from service.
Verification: Record the pre-use checks and resolve defects before charging.
Why this belongs in the analysis: A connected hose is not evidence of a suitable pressure system.
4. Pump the released cells
Hazard: Hose movement, cement splash or excessive placement can injure workers or destabilize the wall.
Control: Use the specified pump and wall placement sequence with coordinated start and stop signals. Maintain cement protection and wall boundaries; stop for hose movement, leaks or unexpected wall response.
Verification: Pump operator and placement lead maintain communication and monitor the hose and wall.
Why this belongs in the analysis: The receiver and operator must share the same stop decision.
5. Manage a blockage or cleanout
Hazard: Stored pressure can eject grout or whip a hose when opened.
Control: Stop and use the manufacturer’s pressure-release and blockage procedure. Verify the required safe state before opening a connection; do not introduce compressed air unless a specifically assessed approved procedure requires it.
Verification: Authorized operator confirms pressure release and clearing-area control.
Why this belongs in the analysis: Turning off the motor may leave a loaded line.
6. Clean and hand over
Hazard: Cement residue, loose hoses or altered braces can expose later crews.
Control: Collect washout by the site method, clean without uncontrolled dust and restore clear access. Leave wall support in place and communicate grout and access status.
Verification: Supervisor checks residue, hoses and wall support at handover.
Why this belongs in the analysis: Cleanout must not compromise wall stability.
Compare control wording
| Needs improvement | More useful for this scenario |
|---|---|
| Be careful around the equipment. | Operator checks equipment, pressure rating, guards, couplings and required restraints against the model instructions. Remove defective components from service. |
| Check the area before starting. | Masonry supervisor confirms wall support, limited-access arrangements and the released grout sequence. Hold pumping for unresolved wall or access conditions. |
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
- OSHA 1926.706 Masonry construction
- OSHA 1926.702 Concrete equipment and tools
- OSHA 1926.21 Safety training and education
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.
Developed by Todd Jerome Jenkins, MS, CSP · Edition v1.0 · October 9, 2026
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