Groundwater Pump for Unity

Issue description

Why is it not possible to build a Groundwater Pump for Unity?

Reproduction steps

Everytime

Game version and build number

v.0.7.9(b495)

Operating system

Windows

That's what the developers decided, obviously to make the game more difficult, also oil pumps, rainwater harvesters, vehicles depots.

it would be kinda cool if this were a difficulty setting option

Groundwater pumps cannot be built with Unity by design, the same as oil pumps, rainwater harvesters and vehicle depots.