Arizona Administrative Code
Title 14 - PUBLIC SERVICE CORPORATIONS; CORPORATIONS AND ASSOCIATIONS; SECURITIES REGULATION
Chapter 2 - CORPORATION COMMISSION - FIXED UTILITIES
Article 3 - GAS UTILITIES
Section R14-2-307 - Main Extensions

1. Each utility shall file for Commission approval a main extension tariff which incorporates the provisions of this rule and specifically defines the conditions governing main extensions.

2. Upon request by an applicant for a main extension, the utility shall prepare, without charge, a preliminary sketch and rough estimates of the cost of installation to be paid by said applicant.

3. Any applicant for a main extension requesting the utility to prepare detailed plans, specifications, or cost estimates may be required to deposit with the utility an amount equal to the estimated cost of preparation. The utility shall upon request, make available within 90 days after receipt of the deposit referred to above, such plans, specifications, or cost estimates of the proposed main extension. Where the applicant authorizes the utility to proceed with construction of the extension, the deposit shall be credited to the cost of construction; otherwise the deposit shall be nonrefundable. If the extension is to include oversizing of facilities to be done at the utility's expense, appropriate details shall be set forth in the plans, specifications and cost estimate. Subdividers providing the utility with approved plats shall be provided with plans, specifications or cost estimates within 45 days after receipt of the deposit referred to above.

4. Where the utility requires an applicant to advance funds for a main extension, the utility shall furnish the applicant with a copy of the main extension tariff of the appropriate utility prior to the applicant's acceptance of the utility's extension agreement.

5. All main extension agreements requiring payment by the applicant shall be in writing and signed by each party.

6. The provisions of this rule apply only to those applicants who in the utility's judgment will be permanent customers of the utility. Applications for temporary service shall be governed by the Commission's rules concerning temporary service applications.

1. Each main extension agreement shall, at a minimum, include the following information:

2. Each applicant shall be provided with a copy of the written main extension agreement.

1. A maximum footage and/or equipment allowance to be provided by the utility at no charge. The maximum footage and/or equipment allowance may be differentiated by customer class.

2. An economic feasibility analysis for those extensions which exceed the maximum footage and/or equipment allowance. Such economic feasibility analysis shall consider the incremental revenues and costs associated with the main extension. In those instances where the requested main extension does not meet the economic feasibility criteria established by the utility, the utility may require the customer to provide funds to the utility, which will make the main extension economically feasible. The methodology employed by the utility in determining economic feasibility shall be applied uniformly and consistently to each applicant requiring a main extension.

3. The timing and methodology by which the utility will refund any advances in aid of construction as additional customers are served off the main extension. The customer may request an annual survey to determine if additional customers have been connected to and are using service from the extension. In no case shall the amount of the refund exceed the amount originally advanced.

4. All advances in aid of construction shall be noninterest bearing.

5. If after five years from the utility's receipt of the advance, the advance has not been totally refunded, the advance shall be considered a contribution in aid of construction and shall no longer be refundable.