SiteSorted
Concreting · United Kingdom

Method statement for concrete cutting

By SiteSortedBuilt from HSE guidance and CDM 2015 · How we write and check theseUpdated

You must assess the risks of concrete cutting and record the significant findings if you employ 5 or more people. On CDM sites the principal contractor will ask for RAMS before you start.

RAMS cover the hazards, who could be harmed and how, the controls and the safe sequence of work, and the crew is briefed and signs. The main hazards are silica dust from concrete, brick, stone and tiles, electric shock from live wiring, hitting underground services and falling through a floor opening or void.

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RAMS example: concrete cutting

This is a complete RAMS for concrete cutting, with 8 job steps. Open it in the builder to add your site, crew and signatures, change anything, and download a PDF. Or download the free Word template below and fill it in by hand.

Risk Assessment and Method Statement (RAMS)
Concrete cutting and core drilling · Concreting · Example
Document RAMS-001 · Rev 1

Risk assessment

#ActivityHazardsWho might be harmedRisk beforeControlsRisk after
1Get the engineer's approval for every cut, then scan the slab and mark cables, conduits, reo and post-tension tendons. Never cut or core through a tendon
  • Electric shock from live wiring
  • Stored energy
  • Hitting underground services
Workers, Occupants, PublicVery high (15)
  • Isolate the power before any work. Do not work live. Eliminate
  • Lock out and tag the isolation point with your own personal lock and danger tag. Isolate
  • Prove dead at the point of work with an approved voltage indicator (GS38), and prove the tester before and after. Control (engineering)
  • Only competent, qualified electricians do electrical work, following a safe isolation procedure. Control (procedures)
  • Check for back feeds from solar, batteries and generators that can keep a circuit live after the main switch is off. Control (procedures)
  • Release or block all stored energy before work: release the pressure in pipes, tanks and hoses, bleed hydraulics, release springs, lower loads. Eliminate
  • Lock out and tag all energy sources with personal locks. Isolate
  • Put mechanical blocks or props under raised parts like buckets, tipper bodies and doors. Control (engineering)
  • Test that the system is dead and nothing can move before you start. Control (procedures)
  • Follow the maker's procedure, for example for garage door and roller door springs. Control (procedures)
  • Keep machine buckets well clear of marked services and use a spotter. Isolate
  • Do a CAT and Genny scan before digging and mark services on the ground. Control (engineering)
  • Hand dig trial holes to find services before machine digging (safe digging practice). Control (engineering)
  • Get utility plans before digging and check them against what you see on site. Control (procedures)
  • Keep plans or locate tickets on site and check them again if the work area grows. Control (procedures)
Medium (5)
2Set an exclusion zone, including the floor below for coring, and keep occupants out
  • Falling tools and materials
  • Public entering the work area
  • Working in an occupied home or building
Workers, Public, People below, Children, Residents, StaffHigh (12)
  • Barricade and sign the drop zone under overhead work so nobody walks beneath. Isolate
  • Fit toe boards, kick plates and mesh screens on scaffolds and edges. Control (engineering)
  • Use catch fans, debris netting or covered walkways where people pass below. Control (engineering)
  • Tether hand tools when working at height. Control (engineering)
  • Keep platforms tidy. Do not stack materials near edges or above toe board height. Control (procedures)
  • Fence off the site with secure temporary fencing and lock the gates when you leave. Isolate
  • Give pedestrians a safe, marked path around the work, with ramps for prams and wheelchairs. Isolate
  • Use hoarding, covered walkways or catch fans where work is above public areas. Control (engineering)
  • Put signs at each entry: site name, contact number and "No unauthorised entry". Control (procedures)
  • Make the site safe at the end of each day: cover holes, lower plant, remove ladders and lock tools away. Control (procedures)
  • Plan noisy, dusty or risky work for when the building is empty. Eliminate
  • Close off the work area with barriers, plastic sheeting or locked doors, and put up signs. Isolate
  • Keep fire exits and paths clear at all times. Control (procedures)
  • Tell occupants before you turn off power, water or gas, and before noisy or dusty work. Control (procedures)
  • Lock away tools, chemicals and materials each day, out of reach of children. Control (procedures)
Medium (8)
3Plan where the water and slurry will go and keep leads off wet ground, using RCD protection
  • Electric shock from leads and power tools
  • Slips and trips
Workers, Visitors, PublicHigh (12)
  • Use battery-powered tools where you can. Reduce / substitute
  • Use 110V tools through a centre-tapped transformer, or battery tools. Use an RCD on any 230V supply. Control (engineering)
  • Keep leads off the ground and out of water, using lead stands or hooks. Control (engineering)
  • Check leads, plugs and tools before every use. Tag out and remove anything damaged. Control (procedures)
  • Keep tools and leads inspected and PAT tested on a regular schedule. Control (procedures)
  • Do not use tools in rain or wet areas unless they are rated for it. Control (procedures)
  • Wear safety boots and dry gloves. PPE
  • Plan walkways and keep them clear of materials, hoses and leads. Eliminate
  • Run leads and hoses overhead on hooks or stands, or along walls, not across walkways. Control (engineering)
  • Fill or cover holes, and lay boards or mats on muddy access paths. Control (engineering)
  • Clean up offcuts, packaging and spills as you go, not at the end of the day. Control (procedures)
  • Keep work areas, stairs and access paths well lit. Control (procedures)
  • Wear safety boots with good grip, laced up. PPE
Low (4)
4Check the blade or bit, guard and water feed before starting
  • Saw cuts and kickback
  • Injury from power tools
Workers, People nearbyHigh (12)
  • Keep blade guards fitted and working, and use the riving knife on table saws. Control (engineering)
  • Use push sticks and clamps, and support long pieces so they do not pinch the blade. Control (engineering)
  • Use a sharp, undamaged blade made for the material. Control (procedures)
  • Stand to one side of the blade line, out of the kickback path. Control (procedures)
  • Let the blade stop fully before reaching in or putting the saw down. Control (procedures)
  • Wear safety glasses, hearing protection and close-fitting clothes. PPE
  • Keep all guards fitted and working. Never tie back or remove a guard. Control (engineering)
  • Clamp or secure the work piece. Do not hold it by hand. Control (engineering)
  • Only trained, competent people use power tools, following the maker's instructions. Control (procedures)
  • Check tools before use. Unplug or remove the battery before changing blades or bits. Control (procedures)
  • No loose clothing, jewellery or long hair near spinning parts. Control (procedures)
  • Wear safety glasses and hearing protection. Do not wear loose gloves on drills or other rotating tools. PPE
Medium (8)
5Fix the core drill rig with an anchor or vacuum base so it cannot spin
  • Injury from power tools
  • Lifting and carrying heavy loads
Workers, People nearbyHigh (12)
  • Injury from power tools: see step 4 for the full controls Control (procedures)
  • Plan to avoid carrying: have materials delivered, and old items picked up, as close as possible to where they are used. Eliminate
  • Use lighter or smaller loads: order smaller bags and shorter lengths, and drain or break down old items before moving them. Reduce / substitute
  • Use trolleys, pallet jacks, hoists, vacuum lifters or plant instead of carrying by hand. Control (engineering)
  • Use a two-person lift for anything heavy, long or awkward. Plan the route first and clear it. Control (procedures)
  • Keep the load close, back straight and no twisting. Turn with your feet. Control (procedures)
  • Rotate tasks and take breaks on long lifting jobs. Control (procedures)
  • Wear gloves for grip and safety boots to protect your feet. PPE
Medium (6)
6Cut with water suppression or extraction, never dry cut. Indoors, use electric or hydraulic saws; never run petrol saws or generators inside (carbon monoxide)
  • Silica dust from concrete, brick, stone and tiles
  • Saw cuts and kickback
  • Loud noise
  • Hand-arm and whole-body vibration
Workers, People nearbyVery high (20)
  • Order materials cut to size, or use low-dust methods such as score and snap or a block splitter. Reduce / substitute
  • Cut outdoors or in a separate area, with other people well away and upwind. Isolate
  • Use water on the blade or on-tool dust extraction connected to an H-class vacuum. Control (engineering)
  • Clean up with a vacuum or wet methods. Never dry sweep or use compressed air. Control (procedures)
  • Do a COSHH assessment and keep exposure below the workplace exposure limit (0.1 mg/m3 respirable crystalline silica, 8 hours). Control (procedures)
  • Workers regularly exposed to silica dust get health surveillance (COSHH reg 11, HSE G404). Control (procedures)
  • Wear a fit-tested FFP3 mask. PPE
  • Saw cuts and kickback: see step 4 for the full controls Control (procedures)
  • Use quieter tools and methods, such as cut-to-size materials, low-noise machines and battery tools. Reduce / substitute
  • Keep noisy plant away from work areas, and use screens or distance between the noise and people. Isolate
  • Keep tools maintained and use mufflers on compressors and generators. Control (engineering)
  • Limit time on noisy tools and rotate workers. Control (procedures)
  • Assess noise. At 85 dB(A) or more, hearing protection is required and the zone must be marked. Control (procedures)
  • Use low-vibration tools and methods, such as a breaker on an excavator instead of a hand jackhammer. Reduce / substitute
  • Keep tools sharp and well maintained, and use anti-vibration handles and seats. Control (engineering)
  • Limit trigger time using the HSE vibration calculator to stay below the exposure action value, and rotate workers. Control (procedures)
  • Keep hands warm and dry, and take regular breaks. Control (procedures)
Medium (8)
7Support cut pieces and cores so they do not drop or pinch the blade
  • Lifting and carrying heavy loads
  • Falling tools and materials
  • Structural collapse during alterations
Workers, Public, People below, OccupantsHigh (12)
  • Lifting and carrying heavy loads: see step 5 for the full controls Control (procedures)
  • Lower materials with a hoist, chute or rope. Never throw or drop anything down. Control (procedures)
  • Wear a hard hat anywhere objects could fall. PPE
  • Falling tools and materials: see step 2 for the full controls Control (procedures)
  • Get an engineer to check before removing any wall, beam, post or bracing that may be load-bearing. Eliminate
  • Keep everyone clear of the area under and next to the work. Isolate
  • Install temporary props, needles or shoring as designed before removing any support. Control (engineering)
  • Follow the engineer's sequence. Do not change it without approval. Control (procedures)
  • Check props daily. Do not remove them until the permanent support is in and approved. Control (procedures)
Medium (8)
8Cover or guard new holes, vacuum slurry and clean up
  • Falling through a floor opening or void
  • Poor housekeeping and waste
  • Slips and trips
Workers, Visitors, PublicVery high (15)
  • Cover every hole and penetration with a fixed, secured cover marked "HOLE" or "DANGER". Isolate
  • Put guardrails with toe boards around stairwells, lift shafts, voids and open edges. Isolate
  • Install stairs early and fit temporary handrails as soon as they go in. Control (engineering)
  • Never remove a cover or guardrail without approval. Put it back straight away. Control (procedures)
  • Inspect covers and barriers daily and after other trades have been through. Control (procedures)
  • Order materials to size and send packaging back where you can. Eliminate
  • Put skips and waste chutes close to the work. Control (engineering)
  • Clean as you go, and do a full clean up at the end of each day. Control (procedures)
  • Keep exits, stairs and walkways clear at all times. Control (procedures)
  • Stack materials neatly on level ground, away from edges. Control (procedures)
  • Use a registered waste carrier and keep waste transfer notes for at least 2 years. Keep hazardous waste such as asbestos separate, with consignment notes (special waste in Scotland). Control (procedures)
  • Slips and trips: see step 3 for the full controls Control (procedures)
Medium (5)

Method statement: sequence of work

  1. Get the engineer's approval for every cut, then scan the slab and mark cables, conduits, reo and post-tension tendons. Never cut or core through a tendon
  2. Set an exclusion zone, including the floor below for coring, and keep occupants out
  3. Plan where the water and slurry will go and keep leads off wet ground, using RCD protection
  4. Check the blade or bit, guard and water feed before starting
  5. Fix the core drill rig with an anchor or vacuum base so it cannot spin
  6. Cut with water suppression or extraction, never dry cut. Indoors, use electric or hydraulic saws; never run petrol saws or generators inside (carbon monoxide)
  7. Support cut pieces and cores so they do not drop or pinch the blade
  8. Cover or guard new holes, vacuum slurry and clean up

PPE

Safety bootsSafety glassesEar defendersFFP3 dust maskRigger glovesSafety helmetHi-vis vestHalf-mask respirator (P3 filters)

Plant and equipment

Cut-off saw (Stihl saw)Diamond core drillGenerator (110V site transformer)H-class dust extractor

Permits and plans

Permit to work (electrical isolation)

Emergency

Call 999. Add the nearest A&E, the assembly point and the first aider for your site.

Sign-off

Supervisor and every worker sign to confirm they have read and understood this RAMS.

Free RAMS template for concrete cutting

Word (.docx) and PDF, A4 landscape, no email needed. Fill in your site details, then print or send it.

Word template (.docx)PDF template

Make yours in 2 minutes

Same document, filled in for your job. Answer a few yes or no questions, the crew signs on the phone, and you send the PDF.

Start this RAMS

Pre-start checklist for concrete cutting

Tick these off before work starts. They come from the hazards, permits and equipment in this job.

The safe sequence of work

  1. Get the engineer's approval for every cut, then scan the slab and mark cables, conduits, reo and post-tension tendons. Never cut or core through a tendon
  2. Set an exclusion zone, including the floor below for coring, and keep occupants out
  3. Plan where the water and slurry will go and keep leads off wet ground, using RCD protection
  4. Check the blade or bit, guard and water feed before starting
  5. Fix the core drill rig with an anchor or vacuum base so it cannot spin
  6. Cut with water suppression or extraction, never dry cut. Indoors, use electric or hydraulic saws; never run petrol saws or generators inside (carbon monoxide)
  7. Support cut pieces and cores so they do not drop or pinch the blade
  8. Cover or guard new holes, vacuum slurry and clean up

Hazards to watch on concrete cutting

The hazards most specific to this job, and the step where each one comes up.

Step 3Electric shock from leads and power toolsDamaged leads, plugs or tools, or water near power, give the user an electric shock.
Step 1Stored energyEnergy left in springs, hydraulics, compressed gas, raised loads or capacitors releases suddenly and crushes or injures workers.
Step 2Working in an occupied home or buildingResidents, staff or children wander into the work area and get hurt, or the work blocks exits or cuts off power or water while people are inside.
Step 6Hand-arm and whole-body vibrationLong periods on jackhammers, grinders, compactors or riding plant cause white finger, numbness and back damage.
Step 7Structural collapse during alterationsRemoving a wall, beam, post or bracing makes part of the building fall on workers.
Step 1Hitting underground servicesDigging, drilling or driving pegs hits a buried power cable, gas pipe or water main, causing electrocution, explosion or flooding.
Very likelyLikelyPossibleUnlikelyVery unlikelyHow bad it could be: Negligible to FatalBA
Highest risk on concrete cutting: Very high before controls (B), down to Medium after controls (A), on the United Kingdom 5 by 5 risk matrix (likely and fatal becomes unlikely and major injury).

What changes on your site

This example covers the job itself. Your site may add more. Add controls for any of these that apply (the builder asks you these as yes or no questions):

  • Will anyone work at height, anywhere a fall could hurt them?
  • Will anyone use a ladder or stepladder?
  • Will anyone work on a roof?
  • Is there a fragile roof, skylight or clear roof sheet?
  • Will you use a scaffold or mobile tower?

Why RAMS get rejected

Principal contractors send documents back for these reasons. This example avoids them, but check yours too.

  • The method statement is only a list of headings that repeats the risk table and never says how the work is done.
  • The method sequence does not match the risk assessment, for example the method strips the roof before the scaffold is handed over.
  • Residual risk is still High after controls with no extra measures or explanation.
  • It reads as copied: another firm, another address, or wording that does not fit UK sites. HSE warns that copying an example and adding your name does not satisfy the law.
  • Work on an older building with no reference to an asbestos survey.
  • Plant and access equipment listed with no inspection, thorough examination or competence evidence.
  • No briefing record, no revision history, or no named supervisor.

Questions

Do I need RAMS for concrete cutting?

You must assess the risks of concrete cutting and record the significant findings if you employ 5 or more people. On CDM sites the principal contractor will ask for RAMS before you start.

Who signs the RAMS?

The person who wrote it and the person who approved it sign and date it. Every worker signs the briefing register after it is explained to them, and the principal contractor reviews and accepts it before you start.

How long do I keep it?

Keep this RAMS, every revision and the signed briefing register with the site file for the length of the job, and keep a copy in your records afterwards.

What PPE is needed for concrete cutting?

Usually Safety boots, Safety glasses, Ear defenders, FFP3 dust mask, Rigger gloves, Safety helmet, Hi-vis vest, Half-mask respirator (P3 filters). The site rules may add more, so check with the principal contractor.

More concreting RAMS

RAMSConcrete Slab Pour9 stepsRAMSConcrete Driveway6 stepsRAMSConcrete Footings6 stepsRAMSFormwork9 stepsRAMSFloor Grinding5 stepsRAMSPrecast Concrete Installation6 steps

Related jobs in other trades

DemolitionSoft StripAlso involves electric shock from live wiringElectricalConsumer Unit ReplacementAlso involves working in an occupied home or buildingRoofingRe-RoofingAlso involves falling tools and materialsBricklayingBrickworkAlso involves silica dust from concrete, brick, stone and tilesScaffoldingScaffold ErectionAlso involves public entering the work area

Toolbox talks for this job

Toolbox talkWorking at HeightToolbox talkOverhead Power LinesToolbox talkExtension Leads and Power ToolsToolbox talkSilica Dust

Blank RAMS template: free RAMS templates. Also for other countries: Australia (SWMS) · United States (JHA) · Canada (FLHA)

Sources