Concrete cutting needs a plan for the cut itself and for the people working around it. Before equipment reaches site, agree the opening positions, access arrangements and how each cut section will be supported and removed.
This guide outlines questions to cover with the contractor and site safety team. The approved method statement, equipment instructions and site requirements determine the controls for the work.
What should be checked before cutting?
- Confirm the opening dimensions against approved structural drawings.
- Identify embedded services and reinforcement, including any post-tensioning.
- Agree permits, work boundaries and access for other trades.
- Plan support, lifting and removal before separating a section.
- Check the power supply, water supply and slurry collection route.
GPR scanning is available from Aseel on customer request. It helps locate embedded objects, but the scan does not replace structural approval or guarantee that every object has been detected. Discuss uncertain findings with the engineer before drilling or sawing.
The UK's HSE recommends a competent structural survey and assessment before altering potentially load-bearing elements. Temporary supports also need a competent design. See HSE's structural stability guidance. Use this as a planning reference alongside the requirements that apply to your Qatar project.
What should the site team record?
Use the following questions to check the handover to the cutting crew. Record the answers in the project documents and identify who can resolve a missing detail. A marked opening alone does not explain the support or removal sequence.
| Before the crew starts | What to confirm |
|---|---|
| Drawing and opening mark | The drawing revision, opening dimensions and approval for the location match. |
| Structure and services | The responsible engineer has reviewed reinforcement, post-tensioning and any uncertain findings. Required service isolations are arranged. |
| Cut section | The support and lifting sequence is agreed, with space to move the section after separation. |
| People nearby | The work boundary, access route and permitted hours are understood by the other trades and building users. |
| Dust and slurry | The chosen controls, water supply or extraction, and collection arrangements are ready. |
How should dust be controlled?
Concrete cutting can release respirable crystalline silica. Dust controls need to match the equipment and task. Water delivery to the blade can suppress dust at its source, while suitable extraction may be needed for other setups.
OSHA's construction silica standard, Table 1 sets out task-specific controls and respiratory protection requirements. Requirements vary with the equipment, work duration and whether work is indoors or outdoors. It is a US reference, not a statement of Qatar's legal requirements.
Do not assume that any dust mask is sufficient for every concrete cutting task. The safety team should select respiratory protection based on the applicable control method or exposure assessment, with the required fit testing and training.
For core drilling, HSE sheet CN8: Diamond coring and hole cutting (PDF) describes water suppression, slurry control and respiratory protection. It also calls for fit testing of tight-fitting respirators. Use the guidance for the actual task; a handheld saw and a coring rig are different setups.
HSE's wet cutting guidance warns that harmful dust can remain even when little is visible. A clear-looking work area is not proof that exposure is controlled.
How should noise and flying debris be managed?
Agree an exclusion area around the equipment and the section being cut. The site team should assess noise exposure and specify hearing and eye protection. Equipment guards must be fitted and used according to the manufacturer's instructions.
Occupied buildings need an agreed work window and a clear route for people outside the work area. Discuss nearby rooms, sensitive equipment and finished surfaces before cutting starts.
What happens to water and cut concrete?
Plan where slurry will collect and how it will be removed. Keep access routes clear and protect electrical equipment from water. Stop and resolve a failed water supply or collection system before continuing with a method that depends on it.
A cut section needs support before final separation. Confirm its dimensions and the lifting plan with the responsible site team. Do not leave removal arrangements until after the last cut. Our guide to concrete demolition without a jackhammer covers how large sections are split, crushed or lifted out in pieces.
What equipment checks are needed?
Check the saw or drill, its mounting, guards and connections before use. Follow the manufacturer's inspection and maintenance instructions. Defects should be reported and resolved before the equipment returns to work.
For wire sawing, discuss the wire route, pulley positions and exclusion zone in the method statement. For wall sawing, confirm track fixing and section support. The work plan should reflect the actual setup.
How should Qatar's heat affect the work plan?
Check the current heat-stress requirements before scheduling outdoor cutting. Qatar's Ministry of Labour publishes heat-stress guidance (PDF) covering restricted working periods, workplace conditions and stopping work when heat exposure is too high.
Qatar News Agency's June 2026 report on the Ministry's campaign confirms the summer restrictions remain part of the Ministry's prevention programme. The site safety team should check how the rules apply to the work area, including shade, ventilation and heat from equipment.
What should be checked before handover?
Walk through the finished work with the site representative. Confirm that the opening or cut matches the agreed scope and that removed sections and slurry have been dealt with. Record any unfinished removal work or restrictions that the next trade needs to know about.
HSE's CN8 guidance recommends wet cleaning or suitable vacuum equipment for dry dust, rather than brushes or compressed air. Include cleanup in the work plan so it does not create a fresh dust exposure after cutting finishes.
What should a contractor provide?
Ask for the proposed method, risk assessment, relevant operator training records and the documents required by your site. Confirm who is responsible for permits, isolation, lifting and waste removal. Hiring a specialist does not remove the client's or principal contractor's own responsibilities.
Discuss your project's documentation requirements with us before booking. We can review the cutting scope and explain what is included in the quotation.
Which cutting service fits the work?
For circular penetrations, see concrete coring. For slab joints and trenches, see floor and road sawing. The services overview explains the other options. Method selection should account for access, the structure and removal of the cut material.
How do you request a quote?
Send marked drawings, concrete thickness, site photos and the permitted working hours. Tell us whether you need GPR scanning and who will handle the cut sections. Our quote preparation guide explains what affects the scope and price. Check our Qatar service areas when sending the site location.