Universal pole foundation with instant cap

A pre-fabricated pole foundation for pole without a base plate comprising:

• a body formed of cellular structure enclosure, volumetric enclosure or cellular structure and volumetric enclosure;
• a pole cavity, wherein:
• the pole cavity is fabricated to form minimal clearance to a face of a wall of the pole cavity;
• sealing material is retained inside a recess at the foundation's pole cavity aperture;
• the pole cavity is adaptable to retain a plurality of pole cross-sectional profiles without the use of forms or molds;
• and
• the pole is secured to the foundation by a bolt.

A pole foundation comprising:

• a foundation structure with a pole cavity fabricated without the use of molds or forms, wherein:
• the foundation structure supports tapered and non-tapered pole shafts within the pole cavity without a pole base plate;
• the pole shafts comprise any cross-sectional profile and are fabricated of any material;
• and,
• internal structure of the foundation structure is fabricated as a monolithic member having cellular enclosures, volumetric enclosures, or cellular and volumetric enclosures.