KJV Barrow Island Permanent Wastewater Treatment Plant
Contract period: 40 weeks
Services: Design, Manufacture, Supervise Installation, Commissioning, Operator Training
In 2009 CRS was awarded a contract to design and manufacture the permanent wastewater treatment
plant for the LNG processing facility being developed on Barrow Island. The plant consists of inlet
screening, biological nutrient removal, Norit Airlift ultrafiltration technology, sludge digestion and sludge
The entire plant is controlled via the site process control system (PCS). Separate instrumentation is also
provided and utilised by the safety instrument system (SIS). All electrical equipment is IEC certified for
installation into a Zone 2, Group IIA, T3 hazardous area.
This project involved an extensive VDR consisting of over 100 documents & over 80 specification
documents. The equipment provided included ASMEB73.1 chemical process pumps, API675 chemical
metering pumps and API valves.