iGPPCathodic Protection RequirementsVesselsID (mm)Height (mm)Length (mm)Base MaterialCP requiredInternalTank bottom plateRemarksNo. anodeAnode typeAnode weight (kg)Total anode weight (kg)No. anodeAnode typeAnode weight per ribbon (kg)Ribbon anode length (m)Reference electrode qtyLPG Storage Bullet A~JV-2730400022050SA 516 Gr 70Underground689Magnesium7.753052For underground and none on internalZincAmine Storage TanksT-213046504650SA 516 Gr 60Base + AnnularAluminiumTBCMagnesiumDemin Water Storage TankT-553038503850SA 240 T316LBase + Annular8Aluminium1079374Zinc0.8911375Ref elec: 1 (internal), 4 (bottom plate)AluminiumHot Oil Storage TankT-563073007300SA 283 Gr CBase + Annular27Aluminium25.2680732Zinc0.8940886Ref elec: 1 (internal), 5 (bottom plate)MEG Storage TankT-223039503950SA 283 Gr CBase + AnnularAluminiumTBCPotable Water Storage TankT-523061506150SA 283 Gr CBase + Annular21Aluminium1020630Zinc0.8929026Ref elec: 1 (internal), 5 (bottom plate)Raw and Fire Water Storage TankT-51303100020000SA 283 Gr CBase + Annular112Aluminium25.228221967Zinc0.89306906Ref elec: 1 (internal), 5 (bottom plate)Service Water Storage TankT-513160006000SA 283 Gr CBase + Annular20Aluminium10196552Zinc0.8927625Ref elec: 1 (internal), 4 (bottom plate)

Train 3,4, 5Train 3Train 4Train 5Cathodic Protection RequirementsVesselsID (mm)Height (mm)Length (mm)Base MaterialCP requiredInternalTank bottom plateRemarksNo. anode/1 unitAnode typeAnode weight (kg)/1 unitTotal anode weight (kg)/1 unitNo. anodeAnode typeAnode weight per ribbon (kg)Ribbon anode length (m)Reference electrode qty/1 unitDesalterV-1630V-1640V-1650320018300SA 516 Gr 70Hot Insulation28Aluminium102795Ref elec: 1 (internal), 4 (bottom plate)Closed Drain DrumV-643920007500SA 516 Gr 70Pit15Aluminium101495Ref elec: 1 (internal), 4 (bottom plate)TanksCrude Oil Storage TankT-1400 CT-1400 DT-1400 E3600015000SA 283 Gr CBase + Annular158Aluminium25.239835490Zinc0.89994386Ref elec: 1 (internal), 5 (bottom plate)

Sheet3