# Obstacle Clearing

> Canonical source: [Obstacle Clearing](https://satisfactorybase.its-live.dev/wiki/schematics/obstacle-clearing)
> Language: en

## Properties

- Entity type: Milestone
- Tier: 2
- Completion time: 180 s
- Inventory slots: +3

## Unlock cost

- [Screws](/wiki/items/screws): 500
- [Cable](/wiki/items/cable): 100
- [Concrete](/wiki/items/concrete): 100

## Unlocked recipes

- [Chainsaw](/wiki/recipes/recipe-chainsaw-c)
- [Solid Biofuel](/wiki/recipes/recipe-biofuel-c)

## Technical Details

- Class name: Schematic_2-2_C
- Native class: FGSchematic
- Asset path: /Game/FactoryGame/Schematics/Progression/Schematic_2-2