Utilities, Utility Districts - As introduced, requires a public utility to allow a customer of the utility to use a contractor of the customer's choosing for the installation of utility infrastructure; allows the public utility to provide reasonable construction and manufacturer specifications for the utility infrastructure; adds additional requirements related to the use of private contractors for installation of utility infrastructure. - Amends TCA Title 5; Title 6; Title 7; Title 65; Title 68 and Title 69.