Staking Out Vertical Lines - Leica T105 User Manual

Staking out vertical lines

Wanted: Point C should be staked out vertically over B.
SIMPLE method
3.
Procedure:
1. Set up instrument at any point A. It must be possible to
aim on B and C1 easily.
2. Level up instrument and aim on point B.
3. Swivel telescope upwards and mark centre of
telescope (C1) in the desired height.
T105/T110-1.3.0en
C1
3.
B
2.
A
25
ACCURATE method
C
Procedure:
Carry out steps 1 to 3 (see SIMPLE method).
4. Change to face two and aim on point B again.
5. Swivel telescope upwards and mark centre of
telescope (C2) again in the desired height.
Result: Point C is in the middle of the two
markings C1 and C2.
C2
C
5.
C1
4.
4.
B
4.
5.
A
Simple measurements
8
12