- Contact :01913622502
- E-mail :info@marinexsurvey.com
we deliver reliable and independent inspection services for liquid bulk commodities, ensuring accurate measurement, quality verification, and operational safety during loading, discharge, and custody transfer operations. Our expertise spans across petroleum products, edible oils, and liquefied gases, helping clients mitigate risk and maintain compliance across the global supply chain.
Our Services Include:
- Pre-Discharge Inspection
- Vessel tank inspection and cleanliness verification
- Line displacement checks (to avoid cross-contamination)
- Cargo documentation review (B/L, MSDS, cargo manifest)
- Sampling for laboratory analysis
- Temperature and density verification for accurate volume calculations
b. Discharge Supervision
- Supervision of hose connections, line flushing, and manifold operations
- Continuous monitoring of discharge to prevent loss or contamination
- Verification of flow rate, discharge sequence, and safety procedures
- Cargo sampling (top, middle, bottom) as per API and ASTM standards
- Daily progress reports and photographic documentation
c. Quantity & Quality Determination
- Accurate volume calculation using ullage, temperature, and density readings
- Shore tank gauging before and after discharge
- Bunker survey and comparison with vessel tank measurements
- Independent quantity reconciliation reports
- Laboratory coordination for quality confirmation (including water content, flash point, viscosity, etc.)
Commodities We Inspect:
A. Petroleum Products:
- Crude Oil
- Gasoline
- Diesel
- Jet Fuel
- Fuel Oil
- Bitumen
B. Liquefied Gases:
- Liquefied Natural Gas (LNG)
- Liquefied Petroleum Gas (LPG)
C. Edible Oils & Bio Products:
- RBD (Refined Bleached Deodorized Palm Oil)
- Soybean Oil
Documentation & Reporting:
- Certificate of Quantity (CoQ)
- Certificate of Quality (CoA)
- Sampling Reports with Chain of Custody
- Discharge Monitoring Logs
- Loss/Gain Statements
- Final Outturn Report
Why Marinex Survey & Inspection Limited?
- API/ASTM-compliant procedures
- Real-time updates and photographic evidence
- Experienced surveyors across major terminals and oil jetties
- Independent, third-party verification for traders, terminal operators, refiners, and receivers
- Strict adherence to environmental and safety protocols
