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Triyasa Hijau — Professional Marine & Cargo Surveyor

Our Services

Professional survey solutions: marine, cargo, verification, and laboratory services to support your industrial operations.

Surveyors inspecting the side of a barge on the waterway

Marine Surveys

  • Marine Hull & Machinery Survey
  • Marine Cargo Survey
  • Insurance Survey
  • Container Survey
Surveyors inspecting the side of a barge on the waterway

Marine Surveys

Marine Hull & Machinery Survey

  • General condition and suitability-for-use survey of the vessel
  • General condition survey of vessel characteristics
  • General condition survey and vessel valuation
  • General condition survey for trips with a tugboat
  • General condition survey for cargo loading and securing
  • Surveys for chartered vessels: on-hire and off-hire surveys
  • Draught survey

Marine Cargo Survey

  • Supervision of loading and lashing of general cargo, heavy cargo, machinery and heavy equipment, large-diameter steel pipes, motor vehicles, and other goods
  • Cargo condition survey before shipment and during transport and loading onto the vessel
  • Supervision and survey of cargo damage before discharge from the vessel, during transport, and during warehouse storage
  • Determination of cargo quantity by weighing and sampling of bulk cargo, e.g. wheat, sugar, rice, coal, and iron ore
  • Supervision of loading/discharging of refrigerated cargo, e.g. meat, fish, and fruit
  • Measurement of general cargo, palletized goods, steel products, and timber products

Insurance Survey

All types of surveys and investigations for insurance purposes:

  • Surveys of cargo damage, weight shortage, theft, and unidentified goods, to determine the cause of loss or damage and fairly assess the extent of damage
  • Surveys of damage to the hull and machinery, to determine the cause of damage and the repairs required

Container Survey

  • Container hire and return survey
  • Container condition and safety survey
  • Container damage survey and repair cost assessment
  • Packing and unpacking of goods (into/from containers)
Surveyors reviewing field notes and pointing across the river

Non Marine Surveys

  • Tank Measurement
  • Oil, Gas & Chemical Inspection and Supervision
  • P&I Club Survey
Surveyors reviewing field notes and pointing across the river

Non Marine Surveys

Tank Measurement

  • Tank measurement on tanker vessels, barges, and containers
  • Tank measurement for storage warehouses and production sites (onshore)

Oil, Gas & Chemical Inspection and Supervision

  • Quantity and quality control services for crude oil and petroleum products (heavy, medium, and light distillates)
  • Vegetable oils, e.g. CPO, coconut oil, PFAD, etc.
  • Petrochemical and chemical products
  • LPG and LNG
  • All risk prevention and loss control services
  • Tank cleanliness and suitability inspection

Protection and Indemnity (P&I) Club Survey

  • Overall vessel condition survey for P&I Club registration
  • Surveys of damage to vessels, cargo, port facilities, navigation aids, underwater anchors, crew accidents, and investigations as required on behalf of the P&I Club
  • Oil pollution investigation surveys following accidents and fuel leaks, to monitor oil spread and cleanup, minimize environmental damage, and assess subsequent claims from shipping organizations and other parties

Laboratory Testing Analysis

  • Analysis and evaluation of crude oil
  • Testing of oil product samples at all stages of transportation operations
  • Chemical analysis and evaluation

CPO Analysis

  • %FFA
  • Impurities
  • Moisture Content
Surveyors taking a coal sample from a stockpile

Coal

  • Cargo Services
  • Verification Purposes
  • Laboratory Services
Surveyors taking a coal sample from a stockpile

Coal

Cargo Services, Verification Purposes, Laboratory Services

  • Quantity and quality survey on barges during loading and discharge
  • Quantity and quality survey on vessels during loading and discharge
  • Cargo condition
  • Cleanliness survey
  • PIT sampling and analysis
  • Stockpile sampling and analysis
  • Coal and mineral export verification (Surveyor Report)
  • Quality analysis and quantity verification for coal and mineral trading (Verification Result Report)
  • Verification of quality analysis and quantity verification for coal and mineral trading

Coal Methodology

  • Pre-shipment sampling and analysis
  • Pit channel sampling and analysis
  • Quantity and quality inspection during loading and/or discharge
  • Stockpile management
  • Delivery samples

Coal Parameters

  • Total Moisture
  • Proximate Analysis
  • Total Sulfur
  • Gross Calorific Value
  • Hardgrove Grindability Index
  • Size Distribution Analysis
  • Ash Fusion Temperature
  • Ash Analysis
  • Ultimate Analysis (CHONS)
  • Relative Density
  • Bulk Density
  • FMP/TML Testing
  • Inherent Moisture
  • Volatile Matter
  • Fixed Carbon
  • Ash Content
Laboratory staff in coveralls and respirators beside the sample preparation equipment

Mineral

  • Cargo Services
  • Verification Purposes
  • Laboratory Services
Laboratory staff in coveralls and respirators beside the sample preparation equipment

Mineral

Cargo Services, Verification Purposes, Laboratory Services

  • Quantity and quality survey on barges during loading and discharge
  • Quantity and quality survey on vessels during loading and discharge
  • Cargo condition
  • Cleanliness survey
  • PIT sampling and analysis
  • Stockpile sampling and analysis
  • Coal and mineral export verification (Surveyor Report)
  • Quality analysis and quantity verification for coal and mineral trading (Verification Result Report)
  • Verification of quality analysis and quantity verification for coal and mineral trading

Mineral Methodology

  • Pre-shipment sampling and analysis
  • Quantity and quality inspection during loading and/or discharge
  • Hold cleanliness (barge and/or motor vessel)
  • Delivery samples

Mineral Parameters

  • Moisture Content
  • Nickel Ore Analysis by ED-XRF Pressed Pellet
  • Nickel Ore Analysis by WD-XRF Fusion Bead
  • Flow Moisture Point (FMP) / Transportable Moisture Limit (TML) testing
  • Bauxite analysis
  • Fe₂O₃
  • SiO₂
  • Al₂O₃
  • Na₂O
  • Loss on Ignition (LOI)
  • Mass Change (MC)
  • Alumina-to-silica (A/S) ratio
Surveyors checking hull damage on a barge for a claim survey

Marine Surveys and Claim Surveys for Insurance Companies

  • Condition Survey
  • Damage Survey
  • Shipping Agency
  • Draft & Bunker Survey
Surveyors checking hull damage on a barge for a claim survey

Marine Surveys and Claim Surveys for Insurance Companies

We also carry out marine surveys and claim surveys for insurance companies, as follows:

01 Condition Survey

  • Fire risk assessment
  • Engine installation condition survey
  • Electrical equipment risk and condition survey
  • Engine damage risk and condition survey
  • Heavy equipment risk and condition survey

02 Damage Survey

  • Fire damage assessment
  • Engine installation damage survey
  • Electrical equipment damage survey
  • Engine damage survey
  • Heavy equipment damage survey

03 Shipping Agency

Triyasa Pirsa Utama provides Trans Agency services. With expert and professional staff, we deliver integrated solutions, from logistics services to loading and unloading activities at the port, as well as business information about coal. We collaborate with international shipping agents.

04 Draft Survey (General Cargo)

  • Coal
  • Nickel Mineral
  • Bauxite
  • Iron Ore
  • Cement
  • Silica sand
  • Etc

05 Bunker Survey

  • Heavy Fuel Oil
  • Diesel Oil
  • Medium Diesel Oil
  • Heavy Sulfur Oil
  • Etc

06 Lashing Survey

  • Heavy Equipment
  • Car
  • Excavator
  • Loader
  • Etc

07 Towing Survey

Ensuring all towing equipment is in good condition and ready for use.

  • Cargo
  • Car
  • Heavy Equipment
  • Container
  • Etc

08 Measurement Survey

  • Vessel Tanker
  • Barge Tanker
  • Etc

09 Vetting SIRE

  • All kinds of ship

10 Loading-Unloading Supervision (General Cargo)

  • Coal
  • Nickel Mineral
  • Bauxite
  • Iron Ore
  • Cement
  • Silica sand
  • Etc

11 Hold Cleanliness Survey

12 Tank Investigation Survey

  • Heavy Fuel Oil
  • Diesel Oil
  • Medium Diesel Oil
  • Heavy Sulfur Oil
  • Etc

13 Container Survey

14 CPO Analysis

  • %FFA
  • Impurities
  • Moisture Content

15 On/Off Hire Survey (Bunker + Condition)