a. The standard details indicate the general required location for each utility within the public right-of-way.

b. Installation of franchise or private utilities in a common trench with public water, sanitary sewer or storm drain mainlines is prohibited. A minimum of three (3) feet of horizontal separation must be maintained between public and private or franchise utilities except at crossings as between fire service lines and private or franchise utilities.

c. Utility service companies proposing to install major utility systems larger than typically required to serve local users and which cannot conveniently be relocated in the future shall prepare detailed drawings showing how the proposed system can be installed within the right-of-way without adversely affecting existing or proposed City utilities. Drawing requirements may include (but not be limited to) plan(s) and profile(s) of proposed systems based on a detailed topographic survey.