Requires Bob's functions library mod.

Adds higher tiers of electric mining drill that increase mining speed.
Adds an additional branch of electric mining drills that increase the mining area.
Adds higher tiers of Pumpjacks
Adds a full set of water mining drills, for use with the water patches added by Bob's Ores mod.
Adds several tiers of steel-axe technology to further increase personal mining speed.

Although it can function as a stand alone mod, it is intended to be used with the full Bob's Mods set.