Washed seventy-five times by somebody else

The situation

Month nineteen. Two complaints reach Tunca in the same week, from two different people at Torvale, and nobody connects them.

The first is from the safety team. The annual instrumented check on a sample of jackets has found some below Torvale's own 60% fluorescence rule at 58 wash cycles rather than at the 75 the contract is priced on. The e-mail asks whether the cloth has changed.

The second is from a depot supervisor. Reflective tape is lifting at the edges on his jackets and he wants to know whether the bonding has been altered.

They are the same fault. Nothing has changed in the garment.

The unit of life in this category is a wash cycle, and somebody else does the washing

In every other course in this academy, a garment leaves the factory and its life becomes somebody else's story. Here the life is the thing you sold. Lesson 1's whole tender arithmetic — the 75 cycles, the 0.64 jackets a person a year, the USD 105,937.92 — is a claim about what happens inside a machine Tunca does not own, on a site Tunca has never visited, run by Brackwell Textile Services under a contract with Torvale that Tunca has never read.

Start with the size of that machine's bill. It is the number that changes how you see the whole category.

The laundry costs more than the garment. That one line explains almost everything odd about this category: why the buyer's evaluation model is built on service life, why a durability claim is worth more than a price, and why the person with the most influence over your product's performance is a contractor you have no relationship with.

It also explains a mistake worth naming. A supplier who wins on whole-life cost has promised something about a process they do not control. That is not a reason to refuse the promise. The whole-life model is right, and Torvale is right to use it. It is a reason to know exactly what the promise depends on before somebody at a depot changes it.

Industrial laundering is a different procedure, and a domestic test does not cover it

There are standard procedures for testing textiles through domestic laundering. There is a separate standard procedure for industrial washing and finishing of workwear. They are not two versions of one thing.

A domestic cycle is a drum, a household detergent, a moderate temperature, and a tumble dryer or a line. An industrial cycle for workwear is a tunnel washer with staged compartments, higher temperature, harder mechanical action, alkali and often bleach. Then comes finishing on a tunnel finisher or a press, at temperatures a domestic iron does not reach. The garment is also washed alongside several hundred others, some of them soiled with things the specification never expected.

For a merchandiser the practical consequence is one sentence: a durability figure produced under the domestic procedure has not been tested for this contract at all. It is not cautious. It is not even a rough guide. Quoting it into a workwear tender is the same error as quoting a breathability figure without its method. Course 6.3 makes the general case that the method is half the specification. This is the workwear version of it, and the two procedures are far enough apart that a cloth can be excellent under one and borderline under the other.

Two complaints, one cause

The diagnosis took three days, and it was only possible because of a chip in the garment's side seam that counts the cycles.

Each of Brackwell's depots logs its own equipment. Tunca asked Torvale to ask Brackwell for the finishing records. Then Tunca sampled garments from all six depots at their recorded wash counts, and measured them.

Five depots are exactly where the certification says they should be. One is failing seventeen cycles early. Depot 4's own equipment log shows its tunnel finisher running 18 degrees Celsius above Brackwell's own written maximum, ever since a heat-exchanger repair in month sixteen.

That is the whole answer, and it answers the supervisor's complaint too: the same excess heat is what is lifting the tape edges. Two complaints, two departments, one repaired heat exchanger.

What it costs, and the answer to who pays

Depot 4 covers 690 of Torvale's 4,180 people, and there are 17 months of contract left.

Price it in the tender's own unit. At 58 cycles a jacket costs USD 50.90 per person-year, against USD 39.36 everywhere else — an excess of USD 11.54 per person-year. Across 690 people for 17 months, that is USD 11,278.

Now the uncomfortable part. Torvale has two contracts. One with Tunca, which prices a garment against a certified wash life. One with Brackwell, which prices a wash. The failure sits in the seam between them, and the party that caused it is not a party to the contract it damaged.

Tunca's position is strong, and it is strong only because of evidence that existed before the argument started: a certified life tested under the industrial procedure, six depots measured at their own wash counts, and a finishing log Tunca did not produce. Without the fifth column of that table, this is one supplier's word against one contractor's — and the supplier is the one holding the invoice.

And a second failure at Depot 4 that nothing tested for

While sampling, Tunca's technologist noticed that the care and identification labels in the Depot 4 garments were unreadable from about forty cycles onward. Elsewhere they were still readable at seventy-five.

That is not cosmetic. The general standard for protective clothing requires the garment to be marked, and requires that marking to stay readable through the care cycles the garment is specified for: the size, the standard it conforms to, the care instructions, and the identification that lets anyone holding the garment work out what it is and what it protects against. A protective garment whose marking has gone is nonconforming even though the fabric still protects, because the person holding it can no longer tell what they are holding.

It is a good illustration of how this category differs. In a retail order, an unreadable care label is a customer-service annoyance. Here the label is part of the certified product.

Act as a technical services manager for a workwear supplier whose garments are laundered industrially by a contractor you have no contract with. A service-life shortfall has been reported and I need a diagnosis before I concede anything. Garment: [STYLE], certified service life [NUMBER] industrial wash cycles, tested under [WHICH LAUNDERING PROCEDURE]. The buyer's withdrawal rule: [STATE IT — what property, what limit, whose rule]. The report: [WHAT WAS OBSERVED, BY WHOM, ON HOW MANY GARMENTS, AT WHICH SITES]. Any second complaint in the same period, even one that seems unrelated: [DESCRIBE IT]. Laundry arrangement: [CONTRACTOR, HOW MANY SITES, WHO HOLDS THAT CONTRACT]. Is a wash count recorded on the garment: [YES OR NO, AND HOW]. Do the following. First, list every possible cause in the order I should eliminate them — a garment change, a material lot, a laundering process change, a site-specific equipment fault, a mis-issue, an ageing effect nobody counted — and for each one name the DOCUMENT or MEASUREMENT that would prove or clear it. Second, tell me whether the two complaints could have one cause, and say what that cause would have to be for both to follow from it. Third, design the sampling: how many garments, from which sites, at what recorded wash counts, and what to measure on each, so that the result distinguishes a product fault from a process fault rather than merely describing the failure. Fourth, write the exact request I should send for the laundry's equipment and process records, addressed through the buyer, worded so that it is not an accusation. Fifth, if it turns out to be a process fault, cost the shortfall in the unit the contract uses — cost per person per year, not per garment — and tell me who bears it under a contract that has no care and process annex. Sixth, draft the annex I should ask for at renewal, in two short paragraphs. Do not advise me to replace garments or offer a concession before the sampling is complete, and say plainly if the honest answer is that the fault is mine.

What to take to your own contract

1. Find out the total cost of having your garment, not what it sells for. In this category the service cost is usually larger than the garment.
2. Test to the procedure the garment will really meet. A domestic laundering figure is not a slightly rough version of an industrial one.
3. Get the cycle count written into the tender, and get a right to see it.
4. When two unrelated complaints arrive in one week from one site, look for one cause before you look for two.