By: Steve Freed, Induron Regional Sales Manager
The construction and coating of a new 283’-3 ¼” high deluge tank at Virginia Commercial Space Flight Authority’s (VCSFA) Wallops Island Flight Facility in Wallops Island, VA, showcases a remarkable collaboration among various specialized parties. Pittsburg Tank & Tower served as the tank manufacturer and erector, while Corrosion Control Corporation (CCC) was responsible for the intricate painting work.
About the project
The newly constructed tank required a protective coating to protect the tank from the harsh environmental conditions and ensure its longevity and functionality. The tank was painted while on the ground to ensure comprehensive coverage and adherence to quality standards.
This project faced unique challenges due to the sheer height of the tank and the necessity to perform surface preparation and painting on the ground prior to erection for the protection of a nearby launch facility. Plus, working on a government site for NASA required all team members to undergo security clearances.
The coatings solution
Induron Protective Coatings proudly supplied the coating solution for the tank:
Two coats of Ruff-Stuff 2100 Coal Tar Ceramic Epoxy Tank Lining were specified for the interior of the tank. Chosen for its toughness, Ruff Stuff is capable of withstanding flow rates over 30 feet per second when the tank empties onto the pad immediately after a launch.
The exterior of the tank was primed with CeramaPrime Epoxy Primer, which is a highly durable primer often used on properly prepared carbon steel surfaces. Indurethane 6700, a high solids, very low gloss, acrylic polyurethane, was specified to serve as a base coat for the finish coat of Perma-Gloss Fluorourethane. Renowned for its high gloss and excellent long-term color and gloss retention, PermaGloss was crucial for the tank’s location near the ocean, where the saltwater environment can accelerate corrosion. Permagloss was applied in wrought iron black, necessitating only a single 2-mil thick topcoat when combined with the 6700 intermediate flat urethane coat. Four logos were added to the tank exterior using Permagloss to ensure excellent color and gloss retention.
The project outcome
In the end, the tank’s erection was delayed due to heavy ocean winds, but it was successfully raised on April 22, 2024, when the wind calmed in the afternoon, allowing the tank to be safely welded into place by sunset. The successful raising and installation of the tank marked the culmination of meticulous planning and coordination. The legs of the tank are currently being painted to match the rest of the structure, with completion expected in June 2024. All parties involved expressed satisfaction with the project’s outcome, praising the collaboration and quality of work!
“Pittsburg Tank & Tower was honored to be the contractor of choice to complete this complex project. We were very excited to team with Induron for the coatings expertise and Corrosion Control for the application,” said Ben Johnston from Pittsburg Tank & Tower.
“Partnering with two first class companies, Pittsburg Tank & Tower and Induron, made painting one of the tallest elevated tanks in the world not only achievable but also safer and more efficient,” said Clay Warren at Corrosion Control Corporation.
This project showcases the importance of selecting the right products and methodologies to ensure durability and functionality in demanding environments, as well as the ability to overcome logistical challenges through teamwork and precision.