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Illustrative Diagram–Clearance and Depth Requirements for Supplyand Communications Systems (No Changes)

Typical Residential Supply and Communication System–DirectBuried or Preassembled Cables–in–Ducts (No Changes)

Typical Commercial Supply System–Cables Installed In Ducts (No Changes)

Typical Communication System–Cable Installed in Ducts (No Changes)

Cross Section–Random Separation of Buried Cable (Last Changed November 21, 1990)

Cross Section–Supply and Communication System Concurrent Installations (Last Changed October 9, 1996)

Cross Section Showing Independent Installations (Last Changed November 21, 1990)

Cross Section–Permanent Cable Trench (Last Changed October 9, 1996)

Typical Manhole (Last Changed November 21, 1990)

Separation of Supply and Communication Systems–Handholes (No Changes)

Typical Single–Phase Pad Mounted Transformer (A) Two Primary Bushings for Line-Line Connection (No Changes)

Typical Single–Phase Pad Mounted Transformer (B) One Primary Bushings for Line to Neutral Connection (No Changes)

Typical Three–Phase Pad Mounted Transformer (No Changes)

Typical Joint Supply and Communication Pedestal (No Changes)

Typical Low Voltage Service Termination at Building (A) (No Changes)

Typical Low Voltage Service Termination at Building (B) (Alternate to (A) for Recessed Connection Enclosure) (No Changes)

Typical Extent of Ownership Within Buildings to Which These Rules Apply (No Changes)

Grounding of Transformer Windings (No Changes)

Typical Transformer Installation in Subsurface Equipment Enclosure (Last Changed November 21, 1990)