Jacket foundations require high strength or ultra high strength grouted connections. Subcon have experience providing pile to seabed grouting and pile to structure grouted connections. Standard mix designs for high strength grout range between 40-60MPa. Ultra High strength grout solutions start at 70MPa and range up to 200MPa.
Subcon can provide mix designs, shrinkage reports and performance criteria to designers on request to email@example.com .