3.5 Preparing Site
3.5.1 Laying Foundations
Incorrectly installed foundation presents a safety hazard. To ensure safety,
follow these instructions, as well as local and state legislation and regulations during
installation.
WARNING!
For detailed instructions on how to lay concrete foundations for the mast, ceilometer, and
precipitation gauge, see the following documents:
• Vaisala Guyed Frangible Mast DKE110F User Guide
• Vaisala Composite Pole Mast DKE110W and DKE110AV User Guide
• Vaisala DKE200 Series Frangible Lattice Mast EXEL 11 Installation Manual
• Vaisala Short Pole Mast DKP202, DKP203, DKP204, and DKP204W-CAMPOLE User
Guide
• Vaisala Tiltable Pole Mast DKP206 and DKP210 User Guide
• Vaisala Ceilometer CL31 User Guide
• OTT Pluvio
2
L Precipitation Gauge Operating Instructions
3.5.2
Designing Concrete Foundation for Rain Gauges
The concrete foundation must be prepared before mounting the equipment. For more
detailed instructions, see the rain gauge documentation. For foundation and measurement
instructions, see the following drawings.
Note the following:
• Decide dimension H.
• Build the surroundings and the level of foundations in accordance with local and state
legislation and regulations.
• Take into account the recommendations in ICAO Annex 14.
All the dimensions in the rain gauge foundation
figures are in millimeters.
AWS310/AWS310-SITE Installation Manual M211584EN-F
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