Press 11. Sep 8 to Sep 9. ERP scrap log.
Housings made and scrapped, shift by shift
What it shows: The ERP shows how many housings press 11 made and threw out on each shift from Sep 8 to Sep 9.
Why it proves the point: Only the Sep 9 night shift jumped to 12 percent, after three shifts in a row at about 3 percent.
From the plant's ERPERP scrap log
| Date | Shift | Housings made | Scrapped | Share scrapped |
|---|---|---|---|---|
| Sep 8 | Day | 9,600 | 290 | 3 percent |
| Sep 8 | Night | 9,500 | 270 | 3 percent |
| Sep 9 | Day | 9,700 | 300 | 3 percent |
| Sep 9 | Night | 9,600 | 1,150 | 12 percent |