Primus Wind Power AIR EZ Tower Manual

EZ Tower
TM
Owners Manual, Rev A 15
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 Recommended Anchor Alternative Anchor
Loose Sand Cast Concrete (Buried) None
Loose Gravel Arrowhead Cast Concrete (Buried)
Loam Arrowhead Cast Concrete (Buried)
Clay Arrowhead Cast Concrete (Buried)
Rocky Soil Arrowhead Cast Concrete (Buried)
Gravely Soil Arrowhead Cast Concrete (Buried)
Solid Rock (Soft) Large/Long Expansion Bolt Large Eye Bolt and Cement
Solid Rock (Hard) Smaller Expansion Bolt None
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.