A decision on the vent fan hours should be judged at the south vent trunk, where the rule changes an ordinary route, shift or service. Keep contract terms, meter readings and worker testimony beside one another. The current file is the Year fifth, rain shift window 3 review, not a permanent settlement of every future case.
The fan-hour totals, temperature notes and the neighborhood air board lists 89 fan hours recorded with a matching air sample; the previous window lists 83. Orrik Smelt checked both against contract clauses set beside paid invoices and the work completed. The difference matters because how residents can tell a normal reading from a maintenance interval.
The plant totals are posted monthly. Nearby households want the maintenance hours listed on the same board. Those objections deserve a clear answer. They are not a reason to keep an uncheckable rule simply because its wording is familiar.
A useful decision names who will do the work, which count will change and when the result comes back to the public table. In this case, the fan is reduced during maintenance while the public board remains unchanged.
The board closed this docket after it sent a separate contract question to a new hearing without reopening this file. The next window starts with a fresh record.