A practical safety routine for sheet metal and fabrication units: who checks what, and when

A grinder hand fits a fresh cutting disc that has sat in a damp corner since the rains. Halfway through a channel it shatters. A fragment cracks his face shield and lands near the powder booth. He is unhurt and laughs it off. The chargehand mentions it to nobody, because nobody asked. Two weeks later, a second disc from that same box comes apart.

Most fabrication shops know their hazards. What they lack is a routine saying who looks at what, how often, and what follows. This guide lays one out for the trades on our fabrication trades hub. Building that structure with owners is what our shop-floor safety and wellbeing work does.

• Abrasives: discs past their date or stored damp. Missing wheel guards. Bench grinder tool rests set too far from the wheel.
• Gas cutting and welding gases: cracked hoses, missing flashback arrestors, unchained cylinders, oxygen near oily rags.
• Arc and fume: bare skin, open screens, extraction arms pushed aside, stainless fume in a closed bay.
• Press brake and power press: fingers near the tool, foot pedals without covers, light curtains muted, jams freed while the ram can still descend.
• Shear and laser: blade guards lifted, laser cabin interlocks taped over.
• Lifting: frayed slings, hooks without a safety latch, loads swung over people, EOT limit switches not tested.
• Sheet handling: razor edges, long panels carried by one person, stacks without spacers.
• Site and height: harness webbing frayed, lanyards unclipped on steelwork, ladders without feet.

1. 1

   Operator, before his first job each shift

   Two or three minutes at his own station: guard in place, disc or blade condition, hose and cable condition, earth clamp, extraction on, stop button pressed and reset. Tick the sheet and tell the chargehand about any failure.

2. 2

   Chargehand, once each shift

   A walk past every station before lunch. Look for the things operators stop noticing: a pedal cover missing, a cylinder trolley without its chain, an extraction arm pointing at the wall, a helper with no goggles.

3. 3

   Maintenance fitter, weekly

   Slings and hooks first. Then hoses and regulators with a soap-water leak test, and the flashback arrestors. Press brake and power press guarding, with a light curtain test using a test piece. Laser interlocks, EOT brakes, limit switches and extinguisher gauges.

4. 4

   Owner, monthly

   A walk with one worker from the floor, picking two stations to look at closely. Read the month's near-miss notes, check that last month's fixes were made, and agree the next two.

5. 5

   Anyone, after a near miss or injury

   Stop that task, make it safe, tell the chargehand. Before the shift closes, he and the worker look at what happened and agree one change. The crew hears about it at the following morning's gathering by the board.

Station and date: ________. Shift: ________.
Guard in place and secure: yes or no.
Disc, blade, tooling or nozzle condition fit for use: yes or no.
Hoses, cables and earth clamp undamaged: yes or no.
Extraction or fume arm working and positioned: yes or no.
Stop button or interlock tested: yes or no.
Personal kit worn: goggles or shield, gloves, shoes, ear protection: yes or no.
Anything unsafe reported to: ________, at what time.
Operator initials: ________. Chargehand initials after walk: ________.

• Welding helmets: spattered cover lenses, cracked shells and auto-darkening filters with flat cells. The stores keeper holds spare lenses and swaps them on request.
• Gauntlets and aprons: leather burnt through at the cuff or curled stiff from heat. Replace on sight, not on a calendar.
• Cut-resistant gloves and sleeves: sheared-edge nicks turn into holes within days on a shear or laser sorting table.
• Ear defenders and plugs: near the shear, the stamping presses and the grinding corner, kept in a box by each station.
• Harnesses and lanyards: frayed webbing, sticky snap hooks and missing labels, checked before every site posting.
• Safety shoes: split toe caps and worn soles, noted at the owner's monthly walk.

Gas cutting and grinding throw sparks far beyond the bay. Hang spark curtains between welding and the powder booth, keep sand buckets and a dry powder extinguisher within reach, and empty grinding sweepings daily. Oily rags go into a lidded steel bin. After gas cutting near combustible stock, someone stays on fire watch for a while once the torch is shut. The chargehand checks these on his walk; the fitter checks extinguisher gauges weekly.

The layers stay fixed, but the focus moves. Folding shops weight hands near the tool and long panels most heavily; see folding shops, where hands sit closest to the tool. Stamping units need the strictest discipline on light curtains and jam clearing, as in power press habits for stamping units. Welding bays lean on fume, arc and gas, covered by welding bay safety habits. Structural yards add slinging, cranes and height; read yard and erection safety for steel structures.

• Keep sheets short. If a check takes ten minutes, operators will fill it in at clocking-off time, guessing.
• Act on every 'no' within the shift, even with a stopgap, and initial the sheet once done.
• Rotate the worker who joins the owner's monthly walk, so different eyes get a turn.
• Announce near-miss fixes at the morning gathering in a sentence or two. Reporting grows once results show.
• Nobody is disciplined for owning up to a near miss he was part of.

Print station sheets for your three busiest stations and hang them. Ask the maintenance fitter to do one weekly round with the list above. Put the owner's monthly walk in the diary with a named worker. Use a one-page form for recording near misses for the fifth layer. New hands should meet this routine in their first week, as described in the thirty-day plan for fabrication recruits.