Tjang Widyanto

Widyanto Tjang

Assistant Project Manager (Ship Repair) 

WORK EXPERIENCE

Seatrium – Assistant Project Manager 

2012 – Present (12 Years)

Vessel Repair:

Repaired various vessel types, including cargo, passenger, container, offshore, oil tanker, LNG, fishing vessels, and PSA towing tugboats.

Notable projects:

• Tanker Vessels: Iino Marine Service Co. Ltd (Yoho), Idemitsu Tanker Co. Ltd (Apollo Dream, Apollo Harmony)
• Container Vessels: PT Temas Shipping (Strait Mas, Teluk Mas, Kanal Mas, Detroit Mas)
• Passenger Ships: Genting Dream, Spectrum of the Sea, Quantum of the Sea

Repair Budget and Scheduling:

• Prepared repair budgets and master schedules.

Client and Team Coordination:

• Met with owner representatives to define job scopes and variation orders.
• Worked closely with vessel Chief Engineer and Chief Officer on technical and outfitting repairs.

QHSE Standards:

• Monitored quality, health, safety, and environmental standards during repairs.
• Reviewed safety activities and permits, participated in safety drills, and stayed updated on marine safety regulations.

Class and Surveyor Interactions:

• Negotiated with class surveyors and ensured compliance with class requirements.
• Prepared repair documentation and attended sea trials post-repair.

Sembcorp Marine – QA/QC Engineer

2009 – 2011 (3 years)

• Conducted marine inspections on hull, machinery, and navigation repairs.
• Ensured compliance with Marine Class regulations and WSH legislation.
• Inspected repairs with owner safety representatives per safety standards.
• Coordinated inspections with class surveyors (DNV, ABS, German Lloyd, BKI).

Carmel Manufacturing – QA/QC Engineer

1999 – 2009 (10 Years)

• Conducted thorough testing and inspection to ensure product quality.
• Implemented and maintained quality control processes, resolving defects.
• Collaborated with teams to address quality issues and ensure compliance.