Seasonal peaks stretch shifts: a fix for packaging makers

Three weeks before Diwali, a carton plant is running mithai-box and gift-hamper jobs with foil-stamping, blind emboss and PET window patching. The four-colour offset press has gone to double shifts. The hand-gluing room is full of casual hands hired that Monday. On Thursday a customer finds two different sweet-box designs packed in one case. On Friday three senior finishers ask why their weekly off vanished again. None of this was a surprise. The festival date had been on the calendar all year.

The packaging sector overview names this pattern plainly: festival and harvest demand bring overtime, casual workers and fatigue. Carton and label units feel it most, because their customers' launches and gifting seasons fall on fixed dates.

• The same press operators and finishers appear on every extra shift, week after week.
• Weekly offs are cancelled at short notice, then argued about at the gate.
• Casual hands strip die-cut sheets, fold gift trays and hand-glue lock bottoms without having seen the approved carton.
• Checkers at the label rewinder watch moving webs far into the night and miss streaks, ink spits or a blank batch-code panel.
• Cartons from two jobs end up in one shipper, or labels in two shades share a box.
• Counts for piece-paid finishers are disputed because nobody logged who worked which batch.

Customers judge a packaging supplier by its worst festival delivery, not its best quiet month. A mixed shipper or a shade complaint during gifting season can cost a repeat order. Inside the plant, fatigue raises the risk of hand injuries at the guillotine, platen and folder-gluer. Senior finishers who lose several offs in a row start answering calls from other units. Disputes over extra hours and piece counts drag on well after the season ends.

• The peak is treated as news. Sales knows the festival order book weeks ahead, but the floor learns of it the morning the dockets arrive.
• Extra hands are found the same week. Casual finishers come through word of mouth, with no briefing and no sample to work from.
• No limit exists per person. Willing people say yes until they are exhausted, and nobody tracks the total.
• Offs are not planned. Weekly offs are given when work allows, which during a peak means never.
• Harvest leave collides with demand. Many experienced hands go home for harvest or family events in the same weeks.

• Which mithai-box, gift-hamper, wedding-card envelope or summer label jobs are confirmed or likely, by machine.
• Who has asked for leave in those weeks, and for what reason.
• How many extra hours each operator and finisher worked in last year's peak.
• Which tasks a briefed casual finisher can do safely, and which need a trained person.
• Whether the pick-up van and canteen can cover a late finish or a third shift.

Extra hands are useful when they are given the right work. Match tasks to what a newcomer can learn in a morning with a sample in front of them.

• Good fits: stripping waste from die-cut sheets, folding gift trays, inserting tissue or ribbon, counting and bundling, packing shippers with a lot slip, loading cores on a rewinder.
• Only with a senior beside them: feeding the folder-gluer, window patching, sorting by eye at the final table.
• Keep for trained people: make-ready, colour approval, guillotine work, foil-stamping heads, die-cutter platens and final release of a lot.

1. 1

   Build the peak calendar with sales

   Mark Diwali, wedding months, summer drinks and any export cut-offs against each machine's expected load, and share it with the floor.

2. 2

   Decide where extra shifts go

   Name which presses, die-cutters and folder-gluers run extra, and which crews staff them. Keep the bottleneck machine on its home crew.

3. 3

   Cap extra hours and protect offs

   Set a written limit per person per week on the peak-roster, with a rotating schedule of weekly offs. Pin both up before the rush starts.

4. 4

   Line up known casual finishers

   Keep a list of reliable strippers, gluers and inspectors from past seasons. Call them early and fix their start dates.

5. 5

   Brief before they touch a job

   A short safety talk, the approved carton or sample roll, and how to keep each job's output in its own marked case.

6. 6

   Rehearse one extra shift

   Run a trial extra shift a fortnight ahead to test transport, canteen, supervision and the handover.

7. 7

   Review the peak-roster every Saturday

   Check hours per person, complaints, rejects and near misses. Adjust the next week's peak-roster before Monday.

Week and festival or season served.
Machine, shift and named crew lead.
Operators and helpers on the crew, with extra hours planned.
Casual hands attached, with their task and their briefing date.
Weekly off for each person, and the date it falls.
Running total of extra hours per person this month.
Transport and canteen arranged for late finishes: yes or no.
Signed off by the plant head before the week starts.

Close the peak properly. Pay extra hours and counts accurately and on time, because that decides who comes back next year. Thank the crews by name at the machines. Note which casual hands were reliable and ask whether they would return. Write down what went wrong while it is fresh. The carton shift attendance page and the label shift attendance page show the roster rules that support this. Fatigue gets fuller treatment in our post on capping double shifts. Looking for an HR consultant for a carton or label manufacturer to build the plan with you? Start with your requirements.