This page is for a merchandiser at a domestic brand, or at the factory supplying it, who must watch each checkpoint on a live order's schedule and notice, as early as possible, when one is about to finish later than planned. At work, this person checks a tracker regularly, not only when someone asks, and has to tell a genuine slip apart from a stage that simply has not been updated yet. This is chiefly an information-flow skill: keeping a schedule's real status visible early enough that a small slip can still be absorbed, instead of only becoming known once it has already grown into a threat to the final date. Without regularly checking each checkpoint's actual date against its deadline, a small delay at one stage can sit unnoticed until it has already used up the buffer meant to protect the stages after it.
You need: Lessons 1 and 2's checkpoint list and backward-counted deadlines. Useful, not required.
By the end of this lesson you can:
Not covered here: naming a schedule's checkpoints (Lesson 1), setting each checkpoint's own deadline (Lesson 2), and rebuilding the plan once a checkpoint has already slipped (Lesson 4).
| Term | Meaning |
|---|---|
| Checkpoint | A specific moment in an order's life where its progress is checked against the plan. |
| On track | A stage finishes on or before its planned date. |
| Recoverable delay | A stage finishes late, but a buffer later in the timeline absorbs it without moving the final date. |
| Non-recoverable delay | A stage finishes late with no buffer left, so the final date must move or a costlier recovery option must be used. |
| Production tracking | Comparing a stage's actual finish date against its planned date throughout production, to catch a delay while it can still be fixed. |
| Escalate | Telling the people who need to know, early, that a delay may change the delivery date, instead of waiting for it to happen. |
A checkpoint is on track while its actual finish date is on or before its own planned deadline; it has slipped once its actual date passes that deadline. A slipped checkpoint is not automatically a crisis: if enough buffer still sits between it and the ship date, the delay is a recoverable delay, absorbed without moving the final date. If no buffer is left, the same slip becomes a non-recoverable delay, and either the ship date must move or a costlier recovery option, such as overtime or air freight, must be used. Spotting a slip early is what keeps the choice between these two outcomes open; a slip discovered late has already used up the time that could have kept it recoverable.
| What can differ | The shapes you meet | Why it matters |
|---|---|---|
| Export order vs. domestic Make to Stock order | An export order like Order A is checked against one buyer's own contracted ship date; a domestic Make to Stock brand like Cedar & Co. checks its own restock run against a shop-floor date it set for itself, with no buyer contract behind it. | A domestic brand missing its own internal date faces empty shop shelves rather than a buyer's claim, but the cost of a slip is still real, just paid in lost sales rather than a contract penalty. |
| A confirmed order vs. a standing-stock run | Order A's checkpoints are checked once, from confirmation to its one shipment; Cedar & Co.'s standing style repeats its own checkpoints on every new production run, each run needing its own fresh check. | Assuming a standing style's schedule is "always fine" because a past run finished on time skips the check a new run's own fabric lot still needs. |
| How often the tracker is checked | A high-risk stage, such as fabric booked with an outside mill, may be checked every few days; a low-risk stage already finished may only need a final confirmation entry. | Checking every stage on the same fixed schedule wastes attention on stages already closed, while a genuinely at-risk stage goes unchecked in between visits. |
| Who owns catching a slip | At Delta Garments, Karim, the production manager, owns catching a slip on the factory floor; at Cedar & Co., Omar, the owner, or his own merchandiser owns catching a slip on the brand's own restock schedule. | A slip nobody is clearly assigned to notice can sit unrecorded until it has already used the buffer meant to protect it. |
| Socks, terry, and home-textile product families | A hosiery, terry, or bedding order's tracker compares the same actual-versus-deadline dates, using that product's own checkpoint names, such as linking for a sock order instead of sewing. | The comparison method does not change by product family; only which named checkpoint is being compared changes. |
Cedar & Co., the domestic brand with 12 shops, runs a Make to Stock restock of a basic T-shirt style through Delta Garments, on a schedule shaped the same way as Order A's own checkpoint structure but built around Cedar & Co.'s own shop-floor date rather than an export buyer's ship date. Cedar & Co.'s merchandiser checks the tracker on the planned deadline day for fabric in-house and finds the actual date is two days later than planned. Karim, the production manager at Delta Garments, confirms the run still has five buffer days remaining ahead of cutting and sewing, days already built into the schedule for exactly this kind of small mill delay.
The worked numberThree buffer days still remain after this slip is absorbed, so the restock run's own shop-floor date does not move; the delay is a recoverable delay. Had the actual date instead landed at day 46, four days late against the same five-day buffer, only one buffer day would remain, cutting it close enough that Cedar & Co.'s merchandiser would already be preparing to escalate rather than simply noting it.
The methodA common mistake, on a domestic Make to Stock run with no buyer pressing for updates, is checking the tracker only when someone happens to ask about it, rather than on a regular schedule regardless of who is asking. A slip that would have been a small, easily recoverable two-day delay if caught the day it happened can grow unnoticed into a much larger, non-recoverable one by the time anyone next looks, because nobody was checking in between. Regularly checking a live tracker, on an export order and a domestic run alike, is what keeps a slip small enough to still be recoverable by the time it is actually caught.
A stage on a schedule is on track while it finishes on or before its planned date, and it has slipped once it finishes later. A slip does not automatically threaten the final date: if enough spare time is still built into the schedule ahead of it, the delay is absorbed and nothing changes. If no spare time is left, the same slip forces either the final date to move or a more expensive way of catching up. Checking a live tracker regularly, not only when someone asks, is what lets a small slip be caught while it is still small, on a domestic brand's own restock schedule just as much as on an export buyer's order.
Cedar & Co.'s restock run has just reported its fabric-in-house checkpoint four days later than planned, and the merchandiser must decide today whether to escalate to Omar, the owner, or simply log it and move on.
The tracker's own entry for this checkpoint, exactly as it stands:
Does this four-day slip still leave enough buffer to stay recoverable without escalating? Decide before you open the decision.
Yes, but only just. Five buffer days minus a four-day slip leaves one buffer day remaining, technically still recoverable, but the merchandiser should flag it to Omar now rather than wait.
The two facts that decide this are the five-day buffer originally built into the schedule and the four-day actual slip, leaving one day of buffer, not zero. One day is not a non-recoverable delay, but it is thin enough that any further delay at all, even a single day at cutting, would use up the remaining buffer entirely. The merchandiser logs it as recoverable for now and tells Omar today, so a further slip is caught immediately rather than only once the buffer is already gone.
Checking the tracker and flagging a thin one-day buffer today costs the merchandiser a short conversation with Omar and nothing more. The cost of missing this same slip, and only noticing it once cutting has already started late, is Cedar & Co.'s own shop-floor date moving, leaving empty shelf space across some of its 12 shops during the restock window. Missing even a single week of shelf availability on a fast-moving basic style, at Cedar & Co.'s own shop price of USD 19.90 per piece, costs far more in lost sales across 12 shops than the few minutes it takes to check a tracker on the day a deadline is due.
This lesson adds the actual finish date, the slip in days, the buffer remaining, and the recoverable/non-recoverable status to the tracker built in Lessons 1 and 2. [Download the tracker](templates/T11-C01-critical-path-tracker.xlsx).
| Milestone | Planned deadline | Actual date | Slip | Buffer remaining | Status |
|---|---|---|---|---|---|
| Fabric in-house (Cedar & Co. restock) | Day 40 | Day 44 | 4 days | 1 day | Recoverable, flagged |
| Cutting and sewing complete | Day 49 | Not yet due | — | — | Not yet due |
1. Two checkpoints each finish three days late. One has six buffer days remaining ahead of it; the other has two. What does this mean for the two delays?
2. Why should a live tracker be checked on a regular schedule, rather than only when someone asks for an update?
| EN | AR | FR | TR | Meaning |
|---|---|---|---|---|
| Checkpoint | نقطة فحص | Point de contrôle | Kontrol noktası | A specific moment in an order's life where its progress is checked against the plan. |
| On track | على المسار المخطط | Dans les temps | Zamanında | A stage finishes on or before its planned date. |
| Recoverable delay | تأخير قابل للتعويض | Retard rattrapable | Telafi edilebilir gecikme | A stage finishes late, but a buffer later in the timeline absorbs it without moving the final date. |
| Non-recoverable delay | تأخير غير قابل للتعويض | Retard non rattrapable | Telafi edilemeyen gecikme | A stage finishes late with no buffer left, so the final date must move or a costlier recovery option must be used. |
| Production tracking | تتبع الإنتاج | Suivi de production | Üretim takibi | Comparing a stage's actual finish date against its planned date throughout production, to catch a delay while it can still be fixed. |
| Escalate | تصعيد الأمر | Alerter (faire remonter) | Üst makama bildirmek (eskalasyon) | Telling the people who need to know, early, that a delay may change the delivery date, instead of waiting for it to happen. |
Now that you can spot a slipped checkpoint early, the next lesson shows what to do once a checkpoint has actually already missed its deadline: how to rebuild the remaining schedule around the unchanged ship date. Back to the course map