#project # [[Excavate Area]] >[!project] Construction [[Projects|Project]] >**Cost:** Depends >**Duration:** Depends >*Requires **Demolitions** [[Competence]].* >[!Caption|right lp] >| Size | Cost | Duration | | -------------------- | ------ | -------- | | [[Cramped]] | 300 GP | 20 days | | [[Roomy]] | 600 GP | 40 days | | [[Vast]] | 1200 GP | 60 days | | **Floor Multiplier** | | | | First Basement | x1 | x1 | | Second Basement | x2 | x1.5 | Turn an area beneath your base into **constructed basement area** to build [[Facilities]]. The operation is done with the utmost care to avoid causing damage to your [[Base Management|Base]], but requires the project to be handled by someone with **Demolitions** [[Competence]]. The deeper you excavate, the higher the costs and the longer it takes. Multiply the costs and the duration by the **floor multiplier** shown in the table to get the total investment required.