Before pumping, locate tank covers, call utility to mark lines, ventilate area, and stage tubes, filters
https://andersonwnnn753.iamarrows.com/septic-system-pumping-and-upkeep-a-home-owner-s-step-by-step-resource
Before pumping, find tank lids, call utility to mark lines, aerate location, and stage hose pipes, filters, and PPE to make sure safe, effective access without damaging landscaping or buried utilities.