Chapter 6 Flashcards
1
Q
Define annular space.
A
Ring shaped space between two circular space.
2
Q
Define spoil
A
Excavated soil from trench.
3
Q
Define plan and profile
A
Plan view is top view
Profile is side view
4
Q
Define mandrel test
A
A test to measure deflections and offset joints
5
Q
Define vapor test
A
Test using air in pipe to test joint seals.
6
Q
What should be done prior to excavation
A
Call 811
7
Q
Define inside drop
A
Diverts water from a higher elevation into the channel at the correct angle.
