Tariff Specifications

(1) Form and Style of Tariffs. (a) All tariffs must be in book, sheet or pamphlet form with loose leaves so that changes can be made by reprinting and inserting a single leaf. (b) The initial tariff filed by each public utility shall be designated as TRA No. 1 and thereafter as other tariffs are filed they shall be designated with the next number in consecutive numerical order. Revisions and additions shall be inserted in the most appropriate location and denoted by the previous sheet numbers plus a letter, i.e., 3A, 3B, etc., or 3.1, 3.2, etc. Revisions to tariff sheets shall be denoted by 1st Revised Sheet No. 3, 2nd Revised Sheet, etc. (c) The title page should be uniform. Rates, rules and regulations shall be written only on one side of a sheet. If a single sheet is insufficient, two or more pages should be used. (d) Separate tariffs shall be filed for electric, telephone, telegraph, gas, water, heat or for any other services rendered. (2) Size of Tariffs and Copies Required. (a) Tariffs and supplements thereto must be typewritten on paper 8½ x 11 inches in size. (b) Three copies of each tariff, rate schedule, or revision or supplement shall be filed with the Commission. All three shall bear the name and title of the issuing officer.