Responsibility of utility and applicant for installation.

1. Except for transformer vaults and pads, manholes and handholes, the utility is responsible for furnishing, installing, splicing and connecting all wire, cable, electric hardware, transformers and other appurtenances incident to the construction of an underground electric system, and all of the costs attributable to the utility’s discharge of this responsibility may be included in the estimate upon which an advance is required under NAC 704A.240 . 2. Within a new residential development, the applicant is responsible for furnishing and installing, at his expense, all transformer vaults and pads, manholes and handholes incident to the construction of an underground electric system.