The HERS Rater must document that the project met the requirements for Sampling and that each step in the Sampling process was met. This Documentation shall be kept for a minimum of three years. Examples of required documentation include but are not limited to; a copy of the Sampling Plan, inspection checklist(s), and Failure report(s).
Each inspection and/or test for each instance of each Sampled Feature shall have the following information recorded:
(a) Date,
(b) Dwelling Unit Address,
(c) Sampled Feature, and
(d) The Threshold Specification value and conformance with or Failure to meet it.