Offshore – Jack Up platform



Jack Up platform Seajacks Zaratan

Briefing

ACO Marine was tasked with the engineering, design, manufacturing and delivery of the advanced wastewater treatment system. The system consists of a wastewater treatment unit, black water vacuum collection system mounted on STP and grease separation unit.

All systems had to be delivered to the most demanding of standards expected in the off-shore industry with the latest technical and design innovations. Performance and reliability as always was a pre-requisite as this platform often operates in environmentally sensitive areas close to European mainland.

Vessel description

Jack Up platform built for windmills erection in areas close to northern European mainland. Name of the vessel is Zaratan, operated by company Seajack Ltd. UK, built in UAE by company Lamprell.

Capacity (based on project specific details)

No of max. people on board 90 PE
Total volume of treated water (Black & Grey) 15.75 m3
Total volume of treated grey water 13.50 m3

Effluent water quality
Effluent values and its comparison with alternative standards

IMO MEPC.2(VI) USCG 33CFR 159.PT1-300 USCG/Alaska 33CFR 159.309 IMO MEPC 159(55) ACO Maripur® IMO certified values
Coliform bacteria [n/100ml] 200 200 20 100 9
Total suspended solids [mg/l] 100 150 30 35 (70 at sea) 2
BOD5 [mg/l] 50 30 25 3
COD [mg/l] 125 45


West Desaru MOPU

Briefing

ACO Marine was tasked with the engineering, design, manufacturing and delivery of the advanced wastewater treatment system for installation of Sewage Treatment Plant on board of West Desaru MOPU (Mobile Oil Production Unit).

Vessel description

West Desaru is a Mobile Oil Production Unit operated by company Petrofac nearby Malaysia.

Capacity (based on project specific details)

No of max. people on board 50 PE
Total volume of treated water (Black & Grey) 11.75 m3

Effluent water quality
Effluent values and its comparison with alternative standards

IMO MEPC.2(VI) USCG 33CFR 159.PT1-300 USCG/Alaska 33CFR 159.309 IMO MEPC 159(55) ACO Maripur® IMO certified values
Coliform bacteria [n/100ml] 200 200 20 100 9
Total suspended solids [mg/l] 100 150 30 35 (70 at sea) 2
BOD5 [mg/l] 50 30 25 3
COD [mg/l] 125 45


Diving Support Vessels 2 and 3

Briefing

ACO Marine was tasked with the engineering, design, manufacturing and delivery of the advanced wastewater treatment system for retrofit installation of Holding Tanks and STP on board of Diving Support Vessels.

Vessel description

Seamec 2 and Seamec 3 are sister vessels used for support for deep diving operations. Both vessels operates usually in Indian Ocean, but sometimes also in Mediterranean Sea. Vessels are operated by company Seamec Limited, originally built in Holland.

Capacity (based on project specific details)

No of max. people on board 50-90 PE
Total volume of treated galley water 19.00 m3

Effluent water quality
Effluent values and its comparison with alternative standards

IMO MEPC.2(VI) USCG 33CFR 159.PT1-300 USCG/Alaska 33CFR 159.309 IMO MEPC 159(55) ACO Maripur® IMO certified values
Coliform bacteria [n/100ml] 200 200 20 100 9
Total suspended solids [mg/l] 100 150 30 35 (70 at sea) 2
BOD5 [mg/l] 50 30 25 3
COD [mg/l] 125 45