Installation and piping commissioning of Sewage Treatment Plants (STP), Effluent Treatment Plants (ETP), Reverse Osmosis (RO), and Demineral (DM) / Mix Bed plants demand a disciplined engineering workflow.
Installation
• Setting heavy equipment on civil foundations, anchoring skids, and installing vibration dampeners.
• Erecting multi-grade media filters, RO pressure vessels, and ion-exchange resin columns.
Piping Commissioning
• Laying process, chemical, and utility pipelines using Stainless Steel (SS), UPVC, or HDPE materials.
• Performing hydro-static pressure tests, line flushing, and joint integrity checks.
Plant Commissioning
• Checking electrical panels, PLC/SCADA logic integration, and VFD instrumentation calibration.
• Inspecting pump alignments and motor insulation resistance.
• Loading sand, activated carbon, and specialized resins, plus calibrating chemical dosing systems.
• Inoculating biological seed sludge for STP/ETP systems and flushing RO membranes.
• Running 72-hour trial cycles to achieve target discharge, COD, BOD, TDS, and conductivity limits.
Maintenance
• Executing daily filter backwashing and regular Clean-in-Place (CIP) for RO membranes.
• Performing acid and caustic regeneration for DM and Mix Bed units.
• Conducting preventive servicing of dosing pumps, blowers, and instrumentation.
• Monitoring feed water versus treated water parameters to optimize chemical usage.