Aluminium Plant Mapping Storm-Water Drain Integrity Across the

The plant’s drainage network included accessible, difficult-to-access, water-filled and flood-affected sections spread across the aluminium facility. Several stretches had suspected heavy blockage, structural compromise, missing manholes, poor usability or had been covered by floodwater and lost from active use. Conventional visual checks were not sufficient to confirm the continuity and internal condition of these drains. Solinas deployed Endo 250, BTP, raft-based inspection and DGPS tracking to inspect open, closed and water-filled storm-water drain sections. The team captured internal visuals, mapped inspected locations and linked findings to accurate field references. This approach helped identify blockage-prone zones, structurally weak areas, missing access points, inactive drain sections and untraceable stretches that required cleaning, rehabilitation or restoration.