WO-2026-0018
Cut & machined Assembly13 × Cove Fluted Bench – Oak · for SO-2026-0398 (Greymouth Main School)
Planned › Cut & machined › On the bench › Finishing › Complete
Due 24 Aug 2026 · in 7 days
Pick list — 13 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 | 10.4 sheet | 10.4 | 166 | $218.50 | $2,272.40 |
| MAT-OAK-EDG | Oak edging tape 22mm, per lineal m | 130 lm | 130 | 2,165 | $3.40 | $442.00 |
| MAT-OAK-VEN | European oak veneer, 0.6mm, per m² | 15.6 m2 | 15.6 | 315 | $38.50 | $600.60 |
| MAT-FLUTE | Fluted oak panel 2400×1200, per sheet | 3.9 sheet | 3.9 | 13 | $324.00 | $1,263.60 |
| FIN-OIL-CL | Hardwax oil, clear, low-tox — per litre | 3.12 L | 3.12 | 79.43 | $62.50 | $195.00 |
| FIN-SAND-120 | Abrasive belt 120 grit | 5.33 ea | 5.33 | 29 | $8.90 | $47.44 |
| HW-CONF-50 | Confirmat screw 7×50 | 169 ea | 169 | 12,195 | $0.18 | $30.42 |
| HW-GLIDE | Felt glide, screw-in | 78 ea | 78 | 644 | $0.95 | $74.10 |
| PKG-CTN-M | Carton, medium, double wall | 13 ea | 13 | 1,057 | $4.80 | $62.40 |
| PKG-CORNER | Corner board, per lineal m | 39 lm | 39 | 1,362 | $0.85 | $33.15 |
| Materials | $5,021.11 | |||||
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 |
|---|---|---|---|---|---|---|
| 11 Aug 2026, 11:10 am | Pete Rasmussen | Edging | Cut & machined | 240 | $88.00 | $352.00 |
| 17 Aug 2026, 12:25 pm | Jess Mattingly | CNC Router | Cut & machined | 653 | $115.00 | $1,251.58 |
| Total | 893 | $1,603.58 | ||||
What this actually costs to make
Materials plus the bench time, per unit
$509.59
each, over 13 in this batch
- Materials
- $5,021.11
- Booked labour
- $1,603.58
- Batch cost
- $6,624.69
List price each $470.00
Margin each -$39.59 · -8%
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 | 10 h 53 min | $1,251.58 |
| Edging | 4 h | $352.00 |
Job details
- Making
- 51153-11 Oak
- Batch
- B-260158
- Raised
- 11 Aug 2026
- Due
- 24 Aug 2026
- Planned time
- 35 h 45 min
- Booked time
- 14 h 53 min -58%
- Owner
- Dave Kuiper
Book bench time
Costed at the rate of the bench that did the work.