Local private firm to deliver SURF EPCI for Indonesian gas project
What happened
A local private firm won the SURF EPCI contract for an Indonesian gas project that covers flowlines, risers, subsea structures, umbilicals and offshore tie‑ins. The work includes fabrication, coating, inspection, load‑out, transport and offshore installation—so yards and marine logistics are operationally engaged now. Watch whether the contractor starts locking fabrication or load‑out slots or shortens quote validity windows
Buyer takeaway
Treat this as an active, near‑term demand signal; long‑lead items and load‑out windows are the primary constraints on schedule and cost
Cost / money
Directional upward pressure on mobilisation and expedited fabrication costs where yard and heavy‑lift availability is constrained
Supplier / commercial
Expect integrated commercial proposals and reduced substitution flexibility; require substitution approval, pass‑through clarity and staged payments
Safety / operations
Heavy load‑out and tie‑in operations raise SIMOPS and HSE dependencies—insist on OEM traceability, method statements and staged handovers
What to watch
Watch for shortened quote validity and early slot booking by the awarded firm that could reduce buyer leverage
Key facts
- Package covers fabrication through offshore installation for flowlines, risers, subsea struct
- Tied back to a leased MOPU with a design gas capacity noted in the project briefing
- Pipeline export runs roughly the distance quoted to an adjacent platform
Source excerpts
Related Article Timas has been put in charge of the verification of front-end engineering and design (FEED) and execution of detailed engineering design for the SURF system, including flowlines, export pipeline, risers, subsea structures, umbilical, and installation engineering, as well as procurement of all contractor furnished materials and management, storage, and integration of line pipes, umbilical, SPCS, and subsea valves. Furthermore, the company shall fabricate, assemble, coat, inspect and test subsea
Home Fossil Energy Local private firm to deliver SURF EPCI for Indonesian gas project May 8, 2026, by West Natuna Exploration Limited (WNEL), a majority-owned subsidiary of Singapore-headquartered natural gas exploration and development company Conrad Asia Energy, has awarded Indonesian Timas Suplindo with an engineering, procurement, construction, and installation (EPCI) contract for the subsea umbilical, flowline, and riser (SURF) scope at its natural gas field off the coast of Indonesia
Furthermore, the company shall fabricate, assemble, coat, inspect and test subsea structures and associated SURF components, load out, transport and install flowlines, export pipeline, subsea structures, risers, umbilical, and tie-ins offshore, and finally perform pre-commissioning activities, including cleaning, gauging, hydrotesting, dewatering, and leak testing, and provide support to WNEL during commissioning and start-up
