WO-2026-0021
On the bench Upholstery9 × Single Sofa Seat – Oat · for SO-2026-0398 (Greymouth Main School)
Planned › Cut & machined › On the bench › Finishing › Complete
Due 01 Sep 2026 · in 15 days
Pick list — 9 off the bill of material
Every quantity here is the bill multiplied out. Running the build takes them out of stock.
| Code | Material | Required | Issued | On hand | Unit cost | Line cost |
|---|---|---|---|---|---|---|
| MAT-BP18-BB | Birch plywood 2440×1220 × 18mm BB/BB | 9 sheet | 9 | 166 | $218.50 | $1,966.50 |
| UPH-FOAM-75 | Upholstery foam 75mm, per m² | 14.4 m2 | 14.4 | 353.4 | $53.50 | $770.40 |
| UPH-FOAM-50 | Upholstery foam 50mm, per m² | 8.1 m2 | 8.1 | 226.3 | $41.20 | $333.72 |
| UPH-FAB-OAT | Upholstery fabric, oat — per lineal m | 25.2 lm | 25.2 | 108.4 | $68.90 | $1,736.28 |
| HW-CONF-50 | Confirmat screw 7×50 | 270 ea | 270 | 12,195 | $0.18 | $48.60 |
| HW-GLIDE | Felt glide, screw-in | 36 ea | 36 | 644 | $0.95 | $34.20 |
| PKG-CTN-L | Carton, large, double wall | 9 ea | 9 | 754 | $7.20 | $64.80 |
| PKG-WRAP | Stretch wrap, per roll | 0.45 roll | 0.45 | 29.3 | $21.50 | $9.68 |
| Materials | $4,964.18 | |||||
Bench time booked
Each booking costs at the rate of the bench that did the work — CNC is dearer than sanding
| When | Who | Bench | At stage | Minutes | Rate / h | Cost |
|---|---|---|---|---|---|---|
| 06 Aug 2026, 2:10 pm | Pete Rasmussen | Edging | Cut & machined | 251 | $88.00 | $368.13 |
| 06 Aug 2026, 3:25 pm | Anahera Wilson | Sanding | On the bench | 337 | $82.00 | $460.57 |
| 14 Aug 2026, 2:00 pm | Moana Tipene | Upholstery | On the bench | 568 | $96.00 | $908.80 |
| 17 Aug 2026, 2:40 pm | Wiremu Ngata | CNC Router | Cut & machined | 736 | $115.00 | $1,410.67 |
| Total | 1,892 | $3,148.17 | ||||
What this actually costs to make
Materials plus the bench time, per unit
$901.37
each, over 9 in this batch
- Materials
- $4,964.18
- Booked labour
- $3,148.17
- Batch cost
- $8,112.35
List price each $626.00
Margin each -$275.37 · -44%
The materials half comes off the bill on its own. The labour half only exists because the time is booked against the job as it moves — without it, the cost of a piece is the plywood and nothing else.
Where the time went
| CNC Router | 12 h 16 min | $1,410.67 |
| Upholstery | 9 h 28 min | $908.80 |
| Sanding | 5 h 37 min | $460.57 |
| Edging | 4 h 11 min | $368.13 |
Job details
- Making
- 51314-12 Oat
- Batch
- B-260161
- Raised
- 27 Jul 2026
- Due
- 01 Sep 2026
- Planned time
- 39 h
- Booked time
- 31 h 32 min -19%
- Owner
- Dave Kuiper
Book bench time
Costed at the rate of the bench that did the work.