To consider (1) the simplification of the issues; (2) the identification of the positions of the parties on the issues; (3) the possibility of obtaining admissions of fact and of documents which will avoid unnecessary proof; (4) the identification of the exhibits; (5) the establishment of an order of witnesses; and, (6) such other matters as may aid in the disposition of the action. A prehearing to be held in the following dockets: Docket No.: 100001-EI – Fuel and purchased power cost recovery clause with generating performance incentive factor Docket No.: 100002-EG – Energy conservation cost recovery clause Docket No.: 100003-GU – Purchased gas adjustment (PGA) true-up Docket No.: 100004-GU – Natural gas conservation cost recovery Docket No.: 100007-EI – Environmental cost recovery clause