Understand how to conduct a thorough building "walk down" for a re-tuning effort. Purpose being to develop a general impression of: overall building condition, overall building design, HVAC system design. Also to collect some basic data on the building systems at a level of detail greater than the initial data collection and to confirm/verify issues or problems identified through trend analysis.
Part 9 of a 10 part Building Re-tuning training material.
Entire program is at http://buildingretuning.pnnl.gov/training.stm