Caisson Box Repair on Golden Ranch
Dean Companies was awarded a pipeline integrity project to investigate an anomaly on a 14” pipeline that was called out during an in-line inspection performed by the operator. Repair was completed in a small canal in a sensitive environment due to landowner requirements for the property. Dean accessed the property with 3 barges and tugs with associated equipment to safely complete the repair. Pipeline was exposed inside of the caisson box and anomaly was graded to determine the proper repair method. Welders installed a full encirclement sleeve after instructions from operator’s integrity group. Area was returned to proper condition and all equipment removed from the location. No accidents and injuries.