Vaisala AWS330 - Manual (Page 45)

Chapter 4 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 43
2. If necessary, place the cable duct tubes into the casting mould prior
to casting. The recommended inner diameter of the duct tube is
70 mm (2.76 in.).
3. Place the steel reinforcement into the casting mould.
4. Screw the foundation bolts (number 1 in Figure 9 below) to the
nuts (6) which are fixed to the square metal plate (3).
1012-171
Figure 9 Foundation Assembly for Mast Base
5. Fix the orientation plate (2) to the upper ends of the foundation
bolts (1) with eight nuts (4 and 5), see Figure 9 above. The top of
the bolt should be approximately 80 mm above the orientation
plate, refer to Figure 6 on page 41.
1012-172
Figure 10 Foundation Assemblies for New Concrete Block
6. Install the foundation assembly into the mould so that the
foundation bolt threads stand above the surface, see Figure 6 on
page 41. The orientation plate (number 4 in Figure 10 above)