The STP™ system shall provide a safe mooring of the FPSO as well as providing unrestricted 360° weather–vaning capability.

•  A Suction anchor with 7 m diameter, embedded length of 16.5 m and a padeye located 5.5 m above skirt tip level has got enough capacity and is installable, based on Client requirements and preliminary mooring loads.
•  Estimated weight of the anchor is 130mT excluding chain-hang off

The anchors are made out of DNV-NV-DH36 plate material of thicknesses 20mm – 40mm. The main pad-eye to which the mooring chain is attached is made of DNV-NV-EH36 plate material with thickness 150mm – 200mm (pending detailed design). The can and topplate are stiffened internally with T-stiffeners, typically T250x150x20x15.

The anchor has interfaces for ROV used for docking of the ROV under installation to verify orientation and position. It also has interface for the ROV operated suction pump.
The top of the anchor, which is above mud-line after installation, is coated with an epoxy coating system and equipped with sacrificial anodes for corrosion protection.

Quantity:
15 each

Schedule:
Estimated package Sub-Contract Award Q1 2022
Estimated Package Delivery Time: 12 months FCA fabrication yard

Project Registration
Santos is committed to ensuring Australian Industry the opportunity to participate in the Barossa Project.
Expressions of Interest are invited from contractors and suppliers with the relevant capability and
capacity to undertake the scope of work.

This is a request for specific expressions of interest. Contractors and suppliers will be considered for prequalification and tender if suitably qualified against this package.

Note that an important part of the project registration process is to register an Expression of Interest at the correct Scope level.

Scope level definition:
Full scope: Able to produce / supply all the package.
Partial scope: Able to produce / supply one or more of the sub-packages.

All registrations are to be completed via ICN Gateway BarossaOffshore.icn.org.au. Please contact the ICNNT
if registration assistance is required. Contact details: (08) 8922 9422 or resources@icnnt.org.au.

Project Website: Santos Australia