2.9 (1) An applicant for a licence or permit for the purposes of a CAES project in a porous rock reservoir shall, until such time as the ministry has made a decision with respect to the application, (a)  keep a copy of every written comment submitted under section 2.8; (b)  keep any comments received from Indigenous communities or organizations separate from those received from other persons or entities and organized so that each Indigenous community’s comments and each Indigenous organization’s comments are clearly identifiable; and (c)  make the comments kept under clauses (a) and (b) available to the Ministry upon request. O. Reg. 151/22, s. 2. (2) After the period permitted under section 2.8 for submission of comments has elapsed, the applicant shall, (a)  review any comments received and determine whether or not to make changes to the application based on the comments; (b)  make such changes to the application as the applicant considers appropriate, including making any changes to the plans, technical reports or analyses that were included in the application, adding information to the application or changing the information included in the application; (c)  prepare in accordance with subsection (3) a document summarizing the comments received and detailing the changes made in accordance with clause (b); and (d)  submit the document referred to in clause (c) to the Minister along with any amendments to the application. O. Reg. 151/22, s. 2. (3) The document referred to in clause (2) (c) shall include, (a)  a description of all persons or entities who received a notice of the application for a well licence or well permit under section 2.7; (b)  a list of the persons or entities referred to in clause (a) who submitted comments on the application under section 2.8 and of any other persons or entities who may have submitted comments in writing to the applicant; (c)  a summary of the comments received under section 2.8 and of any written comments that may have otherwise been received; (d)  descriptions of, (i)  any comments that resulted in changes being made to the application, (ii)  any comments that did not require any change be made to the application because they were already addressed in the application, and (iii)  any comments that the applicant did not address in the application and an explanation of the reason for not addressing the comments; and (e)  a detailed description of any changes that were made as a results of comments received with respect to the application. O. Reg. 151/22, s. 2. (4) If an applicant makes changes under clause (2) (b) to a plan or technical report or analysis that was the subject of an expert report under section 2.5 and the Minister believes that the changes should be reviewed by an expert, the Minister shall give written notice to the applicant that an expert review is required of the amended plan, technical report or analysis. O. Reg. 151/22, s. 2. (5) Subsections 2.5 (2), (3) and (4) apply with necessary modifications to the selection of the expert to conduct an expert review under subsection (4) and to the preparation and submission of the expert report. O. Reg. 151/22, s. 2. Changes to surface Area of a CAES Project in a Porous Rock Reservoir