Section PSC 5.07 - Chargeable personnel time; direct and remainder assessments(1) The time of the following commission personnel shall be directly assessed: (a) All employees - except those specified in sub. (2) - engaged directly on a specific investigation, appraisal or rendering of requested services. This time shall include, but not be limited to travel, testimony and attendance at hearings, preparation of audits, summaries and exhibits, and writing and typing reports.(b) Department heads, when engaged directly on an investigation, appraisal or rendering of requested services rather than in a general supervisory capacity.(c) Consultants working on a specific proceeding.(2) The time of the following personnel shall be included in remainder assessments: (a) Department heads acting in a general supervisory capacity.(c) Reporters, stenographers and clerks in preparation of transcripts, docketing, or filing.Wis. Admin. Code Public Service Commission PSC 5.07