Changes

Jump to: navigation, search

Hand auger - Vonder rig

15 bytes added, 03:37, 31 July 2012
no edit summary
==Construction, operations and maintenance==
[[Image:Diagram of a vonder rig.jpg|thumb|right|250px|Diagram of a vonder rig. Credit: WEDC.]]
The Vonder rig makes use of a tripod and working table and is therefore more expensive than the conventional augering tools. However, use of the worktable and tripod ensure a straight borehole.
Akvopedia-spade, akvouser, bureaucrat, emailconfirmed, staff, susana-working-group-1, susana-working-group-10, susana-working-group-11, susana-working-group-12, susana-working-group-2, susana-working-group-3, susana-working-group-4, susana-working-group-5, susana-working-group-6, susana-working-group-7, susana-working-group-8, susana-working-group-9, susana-working-group-susana-member, administrator, widget editor
30,949
edits

Navigation menu