Happy to take a look — paste in or attach the passage you would like me to work through. I will name the central argument, describe the tone it strikes, condense the evidence into three bullets, and propose a next step.

Here is a read of the attached report (Priya Raghunathan’s field notes):

Central argument: The report argues that service intervals on the Detent line are still being set by calendar date rather than by measured wear, and that a wear-indexed schedule would remove most unplanned downtime without adding a single labour hour to the roster.

Tone it strikes: Measured, evidence-led, and quietly impatient. It reads as someone who has already made this case in a corridor twice and is now assembling the written record for whoever signs off.

Strongest evidence: Three of the four unplanned stoppages last quarter followed a service carried out well inside the calendar interval, which undercuts the date-based rationale on its own terms and is hard to read any other way.