An auto-component assembly plant in Tamil Nadu ran its quarterly mock drills like clockwork, always on the general shift. Its night shift was largely contract labour, including a crew of ours, and none of them had ever taken part. When the safety committee asked for a drill at night, the muster took three times as long, the count came up short, and a fire route turned out to be blocked. This is a representative composite; no single client is described.
The situation
The plant met the letter of the frequency rule. Rule 59 of the OSH (Central) Rules 2026 requires the employer of every factory to run mock drills quarterly "to check emergency preparedness to deal with various emergencies" [VERIFY: that rule 59 governs state-sphere factories in Tamil Nadu while the State's rules are in draft]. What the drills had not tested was the shift most likely to be short of supervisors when something went wrong.
What the first night drill found
Problems that day drills could not have shown [VERIFY: composite]:
- The muster list was the payroll. The roll called at the assembly point was the plant's own staff list plus each contractor's list from the previous day. It did not match the night's gate register, so the count was short by nine and took time to reconcile.
- The assembly point had moved. An extension the year before had shifted it; the day shift knew, and four night workers went to the old one.
- A night route was blocked. One fire exit on the night shift's route was obstructed by pallets staged for the morning dispatch, which never happened while the day shift was on the floor.
- Nobody had told the crews. Several contract workers who had joined in the previous quarter had not been shown the assembly point at all.
None of it was hidden; it had simply never been tested at night. Section 6(1)(h) of the OSH Code 2020 makes a factory employer responsible for the safety of "employees, workers and other persons who are on the work premises". Rule 44(3) of Tamil Nadu's draft OSH rules makes it a condition of each contractor's licence that the principal employer maintains health, safety and working conditions for contract workers on its premises [VERIFY: whether Tamil Nadu has since notified final rules].
What changed
| Measure | Before | After |
|---|---|---|
| Drill schedule | Four a year, all on the general shift | Four a year, rotated so each shift has at least one, and one unannounced night drill [VERIFY: composite] |
| Muster list | Payroll plus contractors' lists from the day before | Printed from the gate register at the moment the alarm sounds |
| Accounting for crews | Plant supervisors called every name | Each contractor's supervisor accounts for their own crew, then reports to the plant's incident lead |
| Induction | Site rules and PPE | Site rules, PPE, the evacuation route from the worker's own station, and a walk to the assembly point on the first shift |
| Night routes | Not checked | Fire exits on each shift's route checked at shift start and logged |
| Safety policy | Contractors not mentioned | Each contractor's role in an evacuation written into the policy and copied to contract workers (TN draft r.87(5)(iii), (7)(i)) |
Our part was our own crew. Our supervisors on each shift now carry the night's gate list for our workers and report our count at the assembly point, and our induction walks every new worker to the assembly point on their first shift. The other contractor's supervisors did the same for theirs, and the second night drill, a quarter later, mustered in under eight minutes with everyone accounted for [VERIFY: composite].
The lesson carries to any plant with a contract-heavy shift. A drill tests the people who take part in it, and a schedule that always lands on the day shift tests the best-supervised part of the workforce. How a particular site sets its drill programme is a matter for its own safety adviser. This composite describes a method, not an outcome.
How Velura Services helps
Our induction walks every new worker to the site's assembly point on their first shift and shows them the evacuation route from their own station. On every shift we staff, our supervisor carries that night's list of our workers and accounts for each of them at the assembly point in a drill or a real evacuation, and reports the count to the site.
Sources
- Figures are a representative composite drawn from our own deployments; no single client is described. Founder to confirm or replace before publish.
- Occupational Safety, Health and Working Conditions Code, 2020 (Act 37 of 2020), Gazette text hosted by DGFASLI. Section 6(1)(h) (factory employer responsible for the safety of all persons on the premises); s.24 (welfare facilities prescribed by the Central Government). Opened and read.
- Occupational Safety, Health and Working Conditions (Central) Rules, 2026, G.S.R. 345(E) dated 8 May 2026, mirrored copy of the Gazette. Rule 59 (quarterly mock drills). Opened and read [VERIFY: against the e-Gazette original].
- Occupational Safety, Health and Working Conditions (Tamil Nadu) Rules, 2022 (draft), G.O. Ms. No. 38, 11 April 2022, Tamil Nadu Government Gazette Extraordinary No. 216. Rules cited: r.44(3) (principal employer maintains health, safety and working conditions for contract workers), r.87(5)(iii) and (7)(i) (safety policy fixes contractors' responsibility; copies to contract workers). Opened and read.