Soil Type & Recommended Anchors - Primus Wind Power EZ Tower Owner's Manual

Soil Type and Recommended Anchors
What anchor to be used depends on the soil type. Refer to the Soil Type and Anchor Recommendations table below for suggestions.
Soil Type
Loose Sand
Loose Gravel
Loam
Clay
Rocky Soil
Gravely Soil
Solid Rock (Soft)
Solid Rock (Hard)
IMPORTANT: If the arrowhead earth anchors included with the EZ Tower™ do
not work with your soil conditions, contact Primus Wind Power, Inc. for assis-
tance with an alternative anchor.
Recommended Anchor
Cast Concrete (Buried)
Arrowhead
Arrowhead
Arrowhead
Arrowhead
Arrowhead
Large/Long Expansion Bolt
Smaller Expansion Bolt
Alternative Anchor
None
Cast Concrete (Buried)
Cast Concrete (Buried)
Cast Concrete (Buried)
Cast Concrete (Buried)
Cast Concrete (Buried)
Large Eye Bolt and Cement
None
EZ Tower Owner's Manual, Rev A 15
TM