Bus driver (municipal bus company, e.g. Lothian, Nottingham City Transport)Rules- Regulatory designation
- PCV licence (category D) holder with Driver CPC
- Hours and rest
- GB domestic drivers' hours for local services up to 50 km (10 h driving, 16 h duty, 10 h daily rest)
| Critical risk | Driving 60-90 passenger urban buses in peak traffic, pedestrian-dense stops and night services; fare and conflict management | Split shifts spanning 12-14 h, 04:30 starts and late finishes, rotating rosters, short turnarounds, overtime during driver shortages |
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Highways operative / gritter driver (winter maintenance)Rules- Regulatory designation
- None specific - general duty (HSWA 1974 s 2; MHSWR 1999 reg 3); gritting vehicles are exempt from assimilated Reg 561/2006 drivers' hours
- Hours and rest
- WTR 1998: 48 h avg (opt-out allowed), 11 h daily rest (reg 10), 20 min break over 6 h (reg 12)
| High risk | Operating graders, trucks and plant on live roads, traffic control set-up, storm and flood call-outs; overnight gritting or snowplough runs where applicable | 06:00 starts, extended shifts and overnight call-outs in storms, floods, fires or snow; 12-16 h emergency shifts |
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Water treatment operator / process technician (Scottish Water, NI Water)Rules- Regulatory designation
- Night worker (WTR 1998 reg 2: 3+ h of daily work in night time as a normal course) - free health assessment, reg 7; public water bodies in Scotland and NI only (England and Wales are private companies)
- Hours and rest
- WTR 1998: night work avg 8 h in 24 (reg 6); 48 h avg (opt-out allowed); 11 h daily rest (reg 10)
| High risk | Chemical dosing (chlorine, fluoride) and alarm response overnight, confined-space and plant isolations, main bursts and pump-station failures attended alone | 24/7 rotating shifts or 1-in-4 on-call with night call-outs, lone work at remote plants, long call-out drives |
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Emergency planning duty officer (local authority)Rules- Regulatory designation
- None specific - general duty (HSWA 1974 s 2; MHSWR 1999 reg 3); local authorities are Category 1 responders (Civil Contingencies Act 2004 Sch 1)
- Hours and rest
- WTR 1998: 48 h avg (opt-out allowed), 11 h daily rest (reg 10), 20 min break over 6 h (reg 12)
| High risk | Issuing evacuation warnings and road closures, running the emergency operations centre through the night, coordinating multi-agency response in floods and fires | Week-long on-call rotations, 12-16 h EOC shifts for days during events, broken sleep from overnight alerts |
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Emergency duty team (EDT) social workerRules- Regulatory designation
- None specific - general duty (HSWA 1974 s 2; MHSWR 1999 reg 3); registered social worker (Social Work England / devolved regulators)
- Hours and rest
- WTR 1998: 48 h avg (opt-out allowed), 11 h daily rest (reg 10), 20 min break over 6 h (reg 12)
| Elevated risk | Night risk assessments and child removals with police, emergency placement decisions, driving children to placements, lone home visits | After-hours on-call after day caseloads, overnight call-outs, long drives, sustained high-stress decisions |
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