How it differs from our other containment pages
- The containment sorting instruction says how to sort one problem.
- The quarantine and hold log tracks what is held and its release.
- The controlled shipping log tracks shipments under extra checks.
- This log keeps the sort counts per lot and per location in one file, with totals per location.
What is in the file
- Settings: an as-of date (blank means today).
- Log: sort ref, 8D or alert ref, part no, lot or batch, location (In-house, Warehouse, In transit, At customer, At supplier), qty in lot, sort due date, sort date, sorted by, qty checked, qty defective, defect type, decision (Release good parts, Scrap defective, Rework defective, Return to supplier, Hold for decision), decision recorded by.
- A separate check column. The status never hides it, and a row can show several notes, joined with a semicolon.
- Counts under the log: rows logged, rows per status, rows with a check note, rows past due (any status), a line that should read 0 (rows not in any status), qty totals, rows with defects found and rows per location. No score and no ranking.
How the status is worked out
In this order; the first match wins. A row only reads Closed when every step before it is filled and the quantities add up:
| Status | When |
|---|---|
| Enter sort ref | The row has an entry but no sort ref. It still counts. |
| Enter part no | Part no is blank. |
| Enter lot or batch | Lot or batch is blank. |
| Enter location | Location is blank. |
| Enter qty in lot | Qty in lot is blank. |
| Sort past due | No sort date and no qty checked, and the as-of date is after the sort due date. |
| Waiting for sort | Not sorted yet. |
| Enter sort date | Qty checked is filled, sort date is blank. |
| Enter qty checked | Qty checked is blank. |
| Enter qty defective | Qty defective is blank (enter 0 when none found). |
| Enter defect type | Qty defective is above 0, defect type is blank. |
| Enter sorted by | Sorted by is blank. |
| Enter decision | Decision is blank. |
| Enter decision recorded by | Decision recorded by is blank. |
| Check quantities | Defective more than checked, checked more than in lot, or a qty below 0. |
| Partly sorted | Checked fewer than in lot. |
| Closed | Every step above is filled and the whole lot is checked. |
Check column notes, each followed by "worth a check", on any row whatever its status:
- Sort past due, not sorted
- Sorted after the due date
- Qty defective more than qty checked
- Qty checked more than qty in lot
- Qty checked fewer than qty in lot
- A qty below 0
- Defective found, 8D or alert ref blank
- No defective found, defect type filled
- Sort date after the as-of date
- Sort due date blank
- Decision recorded on a partly sorted lot
- Release good parts, qty defective blank
Example (fictional)
Made-up parts and lots, extract, as of Thursday 22 October 2026. Qty shows in lot / checked / defective:
| Sort ref | Location | Sort due | Sort date | Qty | Defect type | Status | Check |
|---|---|---|---|---|---|---|---|
| S-01 | In-house | Mon 19 Oct 2026 | Mon 19 Oct 2026 | 500 / 500 / 3 | Leak at seal | Closed | |
| S-02 | In transit | Tue 20 Oct 2026 | 300 / - / - | Sort past due | Sort past due, not sorted: worth a check | ||
| S-03 | At customer | Mon 26 Oct 2026 | 800 / - / - | Waiting for sort | |||
| S-04 | Warehouse | Wed 21 Oct 2026 | Wed 21 Oct 2026 | 1000 / 1000 / 12 | Enter defect type | ||
| S-05 | In-house | Thu 22 Oct 2026 | Thu 22 Oct 2026 | 400 / 250 / 0 | Partly sorted | Qty checked fewer than qty in lot: worth a check; Decision recorded on a partly sorted lot: worth a check | |
| At supplier | Fri 16 Oct 2026 | 600 / - / - | Enter sort ref | Sort past due, not sorted: worth a check | |||
| S-07 | In-house | Fri 16 Oct 2026 | Fri 16 Oct 2026 | 200 / 200 / 205 | Burr | Check quantities | Qty defective more than qty checked: worth a check |
| S-08 | In-house | Mon 19 Oct 2026 | Tue 20 Oct 2026 | 150 / 150 / 0 | Enter decision recorded by | Sorted after the due date: worth a check | |
| S-09 | At customer | Wed 21 Oct 2026 | Wed 21 Oct 2026 | 90 / 90 / 2 | Crack | Closed | Defective found, 8D or alert ref blank: worth a check |
| S-10 | In-house | Thu 22 Oct 2026 | Thu 22 Oct 2026 | 700 / 700 / 0 | Enter sorted by |
Worth a check each day of the sort
- Lots past due (marked in red), at every location, including stock in transit and at the customer.
- Rows marked Check quantities: a count that does not add up says little about the lot.
- Defects found with no 8D or alert ref.
A clean sort result is containment only. It does not show the cause, or that the fix works; see the D3 containment evidence checklist.
Related
- Containment sorting instruction template
- Quarantine and hold log
- Controlled shipping log
- Free 8D and quality tools
Advisory template, in English. Not a customer decision.