General Order 64-A

Section III

General Provisions

32.1    Two or More Utilities.

Where two or more systems are concerned in any clearance, that utility which last in point of time constructs or erects facilities, shall establish the clearance required in these rules from other facilities which have been erected previously.  Relative to the clearances which it bears to older lines in the vicinity, each succeeding line erected should be constructed with a view to the requirements of such older lines when they are reconstructed to the standards which current rules have specified.  Subsequent entrants into an area shall recognize the provisions for future development made by all prior entrants into the field as indicated by their installed facilities.