Feedback post on Gravel diaphragms

1st line - Add a hyphen between 'gravel' and 'filled' 4th line - add a colon (:) after 'pretreatment for' Planning section - Replace the comma with a period at the end of the sentence. In the lists of points - Bullet points shoiuld be separated by a semi-colon and not a comma with the exception of the second last point in each list which should end with '; and,' This format needs to be used throughout all of the pages. Materials section - Add a hyphen between 'medium' and 'sized'. References to OPSS in Geotextiles section should be tied to a link that explains what OPSS refers to.