All pipe to be concrete coated shall have been previously coated with a specified corrosion
protection system. This shall be inspected and tested by the Contractor prior to the concrete
coating application and any defects made good, following the procedure detailed in Section 11,
Field Coating, Inspection and Painting.

This section outlines the requirements for the coating of line pipe with pneumatically applied or
moulded reinforced concrete.
All pipe to be concrete coated shall have been previously coated with a specified corrosion
protection system. This shall be inspected and tested by the Contractor prior to the concrete
coating application and any defects made good, following the procedure detailed in Section 11,
Field Coating, Inspection and Painting.
The Contractor shall furnish the Engineer with calculations and tests to prove that the mix,
thickness and submerged density of the concrete coating will meet the negative buoyancy
requirements.
Standards which may be relevant to the materials and application of the concrete coating are
listed below.

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