EPC Cathodic Protection of Petapahan-Kotabatak Pipeline Project 16 March 2016 admin Past Project, Portofolio 0 PT. Wahanakarsa Swandiri shall provide services that include, but not limitted to soil resisvity test, engineering, procurement, fabrication, construction, testing, commisioning, training, and start up. Owner Chevron Indonesia. RelatedEPC Petapahan WFU Storage TanksProcurement & Construction for Off Plot Petapahan Waterflood Project and Construction Services in Coverage AreaE,P,C Pungut Well Test, Gathering Station And Water Injection PlanEPC API 650 Tanks KotabatakEPC – GPON Multiplexer ChevronEPCPortofolio