underwater inspection

Inspection Services Go Full Circle

ASI’s crew completes an inspection using of the outlets and tailraces at a hydropower facility in Western Canada.

Read More October 28, 2022November 1, 2022 Posted in NewsTagged asi, asi group, asi marine, inspections, rov, underwater inspection

Performing a Liner Runout Underwater

Learn how ASI’s commercial divers tested a new method for performing a liner runout.

Read More March 24, 2022March 24, 2022 Posted in NewsTagged commercial diver, commercial diving, dial indicator, liner runout, ship inspection, ship maintenance, stern seal, stern seal repair, underwater inspection, vessel

Narrows Dam: A Comprehensive Plan for Data Collection

ASI was contracted to provide underwater inspection services at the Narrows Dam complex located in Troy, North Carolina.

Read More March 24, 2022March 24, 2022 Posted in NewsTagged asigroup, ASIMarine, bathymetry, bypass spillway, condition assessment, dam safety, deliverables, penstocks, plunge pool, point cloud data, tailrace, tailwater, undermining, underwater inspection

Assessing the Condition of your Dam Face

When assessing the condition of your dam, data is key. This article provides an overview of the technology used for underwater inspections.

Read More March 30, 2021March 30, 2021 Posted in News, UncategorizedTagged dam assessment, dam inspections, dam safety, rov, underwater inspection