In order to make the standard 72,400 concrete we'll need to mix 290 batches of cement, gravel and water which will require 4,350 cement and 72,500 gravel. This will be done at the 7L North Co-Op at -409, -424.
The 4,350 cement will require that we mix 44 batches of clinker, bauxite and gypsum in a clinker vat. We'll need a total of 440 bauxite, 440 gypsum, 35,200 clinker and 1,760 petrol to do this. We'll also need labor and endurance food.
We still have materials on hand if people want to continue mixing cement, but we're basically done with concrete.
Mega Site
| Material | Have | Goal |
| Medium Stones | 396 | coop |
| Concrete | 79,229 | 72,400 |
7Lakes Northern Co-op
| Material | Have | Goal |
| Concrete | 0 | x |
| Cement | 0 | x |
| Bauxite | 86 | x |
| Gypsum | 97 | x |
| Medium Stones | 8 | x |
| High Explosives | 20 | x |
| Low Explosives | 7 | x |
| Clinker | 4,588 | x |
| Petrol | 280 | x |
| Gravel | 5021 | x |
| Detonation Box | 1 | 1 |
| Clinker Vats | 3 | 3 |