Barossa Project - Transportation and Installation of Subsea Umbilicals Risers and Flowlines (SURF) - Concrete Mattresses
Tender ID: 459951
Tender Details
Tender Description
The Concrete Mattress Requisition Specification Supply Scope comprises of 381 units. Also, the rental of 2 lifting frames and 2 speed loaders.
The following definitions apply:
A log mattress is one that is only flexible in one dimension.
An articulated mattress is one that is flexible in two dimensions.
A tessellated mattress is one that is flexible in two dimensions with a brick matrix pattern.
All mattress types shall be designed to be scour resistant – Supplier to advise how each mattress design is not susceptible to scour.