The Probationer, the Scorched Cable and the 6 p.m. Deadline
Ajay, 19, has just finished his ITI Welder (Gas and Electric) course and is in his fourth week as a trainee at a fabrication unit in Chakan. The shop has six welding bays. Only two bays are connected to a working fume extraction fan; the ducting for the other four was damaged in a monsoon storm and has not been repaired. Ajay's own welding helmet has a cracked front lens held together with tape. A co-worker offers him a hand-held shield with a shade 8 filter, saying 'everyone uses this'. The supervisor has promised a customer 40 MS brackets by 6 p.m. and the shift is already 25 minutes behind. While setting up at bay 4, Ajay notices a scorched smell and a warm, soft patch on the welding cable insulation near the earth clamp. He is on probation and does not want to be called slow.
1. List the hazards Ajay faces and state what he must do before he strikes the first arc. Justify each action by the harm it prevents.
Read the worked answer
Hazards in front of him
- Welding fume in an unextracted bay: metal fume fever in the short term, lung damage over years. Fume is invisible enough that 'I feel fine' proves nothing.
- His own helmet has a cracked lens: arc flash and UV burn to the eye, and spatter through the crack onto his face.
- The hand-held shade 8 shield: shade 8 is too light for the currents used on MS brackets of this size, and a hand shield cannot be held while both hands are setting up and welding, so his face and neck stay exposed.
- Scorched, soft cable insulation near the earth clamp: the conductor is likely exposed under the soft patch. That is a shock risk to him and a fire risk in a shop that also stores gas cylinders and rags.
Before the first arc
- Switch off and isolate the set at the bay 4 switchboard, tag it 'do not use', and tell the supervisor.
- Ask to work at bay 1 or bay 2, which have extraction, or ask for the job to be rescheduled until extraction is restored.
- Refuse the hand-held shield and ask for a head-mounted helmet with an intact lens of the correct shade for the current being used, with the correct filter.
The reasoning is the same for all three: these are hazards he cannot control by 'being careful'. Ventilation and PPE fail silently and the damage appears later, so the only control is to remove the hazard before work starts. A trainee's fear of being called slow is not a defence, and a probation period does not reduce the employer's duty to provide a safe workplace.
2. The supervisor says, 'Finish the brackets first, we will look at the cable tomorrow.' Draft Ajay's reply in three or four sentences. It must be firm, must not accuse anyone, and must leave a record.
Read the worked answer
A workable reply 'Sir, I can start the 40 brackets right away at bay 1 or bay 2, which have the extraction running. Bay 4 is a problem: the cable near the earth clamp is scorched and soft, so I have switched that set off and tagged it - it needs an electrician before anyone uses it. My helmet lens is cracked and the spare offered is a hand shield, so I need a proper helmet to weld safely. Please confirm whether I should wait for bay 1 or move the job, and I will enter the lost time and the cable tag in the register.'
Why this wording works
- It opens with a solution, not a refusal, so the supervisor does not lose face in front of the floor.
- It states facts (scorched, soft, tagged, switched off), not judgements about the supervisor, so there is nothing to argue with.
- It puts the choice back to the supervisor in a way that can be answered with a yes, and it separates 'I will work' from 'I will not work unsafely'.
- It announces that the event will be written down, which is a quiet, non-threatening form of escalation and protects Ajay if the supervisor later says he was never told.
3. What should be recorded after the shift, and how does that record protect Ajay, the supervisor and the company?
Read the worked answer
What to record
- A hazard/near-miss entry: date, time, bay number, what was seen (cable condition, cracked lens, missing extraction on four bays), what was done (set isolated and tagged, job moved or held), who was informed and when.
- The supervisor's acknowledgement or signature, or, if refused, a note that it was reported verbally at a stated time in front of named witnesses.
- The corrective action still pending: electrician inspection of the cable, repair of the ducting, replacement of the helmet.
Why it matters to each party
- Ajay: if he is later marked down for slow output or an accident happens, the register shows he identified and reported the hazard rather than ignoring it. A verbal report disappears; a written one does not.
- Supervisor: it shows he was informed and could act, which is what a fair assessment of him would look at. It also gives him the paperwork to demand an electrician and a helmet from the management, which he may want but cannot otherwise justify.
- Company: the law and its own safety policy require hazards to be recorded and corrected. A documented near-miss that was fixed protects the unit; an undocumented one becomes evidence of negligence after an accident.
The general principle: record the hazard, the action and the person informed, in that order and on the same day.