TheWoWDBJust a note, this seems to be an unimplemented version of the quest. Its quest text differs from the in-game version and according to this pages quick facts there is no way to obtain this quest.
Quest
Efficient Excavations
A World of Warcraft quest in Uldum. Facts and objectives from the current retail game data.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
Efficient Excavations https://www.youtube.com/watch?v=rJB2NIaEUdw
Quest facts
LevelLevel 30-35
ZoneUldum
Quest ID27925
The client quest POI data records no map location for this quest, so no map is shown.
Check whether you have already completed this quest
in-game: /run print(C_QuestLog.IsQuestFlaggedCompleted(27925))
Description
This manual describes outlandish theories on how to efficiently manage large groups of workers as they engage in the manual labor of various types of excavation. It becomes clear to you that the author of the book is the figure in charge of the over-aggressive pillagers here. Perhaps an introduction is in order.
Community notes from Wowhead · 5 comments
Top 2 shown above · 1 more hereThe comments below were written by Wowhead users. They are community notes, not TheWoWDB comments. See them in context on Wowhead.
Requires level 83 not 86. Just a typo.
Money1 gold37 silver
Experience1,200 XP