Environmental & MARPOL compliance
Instrumentation & calibration
March 9, 2026

Oily Water Separator (OWS) Repair and 15 ppm Monitor Calibration

Oily Water Separator (OWS) Repair and 15 ppm Monitor Calibration

Ensuring Environmental Compliance, Precision, and MARPOL Conformity

In international maritime operations, environmental compliance is strictly enforced. The Oily Water Separator (OWS) and its associated 15 ppm Bilge Alarm prevent unlawful oil discharge into international waters, processing bilge water before overboard discharge. Defective equipment risks port state control (PSC) detentions, heavy regulatory penalties, and environmental contamination.


Engineering Scope of OWS Services

PT Pelican Mitra Sejati delivers certified OWS diagnostic, overhaul, and calibration services across commercial vessels in Batam shipyards and anchorages:

  • Complete OWS system inspection, coalescer filter renewal, and troubleshooting
  • Overhaul of bilge pumps, automatic 3-way overboard divert valves, and sensor probes
  • Calibration and certification of 15 ppm Oil Content Meters (OCM) using certified turbidity standards
  • Optical sensor cleaning, electronic bridge diagnostics, and sample cell replacement
  • Automated fail-safe testing and overboard discharge cutoff verification
  • Issuance of formal calibration records for classification and PSC survey validation
OWS troubleshooting and calibration on MT Sanggau

Troubleshooting and 15 ppm alarm calibration on MT Sanggau

PMS
PT Pelican Mitra Sejati Technical Team

Verified by Batam marine engineering practitioners in compliance with classification society rules, MARPOL standards, and manufacturer guidelines.

Related topics:#OWS#MARPOL#15 ppm alarm#Bilge separator