Underwater Circulating Pump Overhaul

Project: Major Circulatory Pump Overhaul

Live overhaul of a major pump unit involved the extraction and replacement of the unit from a confined space in addition to related in water work with divers.  The goal was to complete required complete pump refurbishment.  The project involved initial constructability work in order to most efficiently remove the pump casing, allowing for complete pump removal from the restrictive space.  All associated valves; piping and related appendages were removed and replaced.  Ballard Commercial Divers were on hand to check clearances and perform related ancillary ultrasonic thickness testing.

Contract was completed on schedule and with no safety or quality control issues.