Diver Installed Support Methodology…
1) The diver places the support under the pipeline at the freespan location.
2) The diver attaches the adjustable locating straps to the pipeline. The diver then weights or pins out the base of the support. After a final check the diver can call for the grout.
3) The diver inserts the injection nozzle into the grout inlet of the support. He observes pumping of grout until good flow of grout is expelled from the vents. After completion of Grouting the diver disconnects the nozzle.