Inspect underground utilities, drainage systems, and civil infrastructure installations, including storm sewer, sanitary sewer, water lines, and detention systems, for proper bedding, grade, alignment, joint integrity, and backfill compaction in accordance with project drawings and specifications. Maintain accurate inspection records, field test reports, and quality documentation, including daily inspection logs, compaction test reports, concrete pour records, and survey verification data, in accordance with the project quality plan and regulatory requirements.