2016 – Raven 405, Raven 760- Laguna Niguel, California- Digester

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Project Location

Laguna Niguel, California

Certified Applicator

National Coating & Lining Company


South Orange County Wastewater Authority


Butier Construction Managers

Raven 760 HPPC
Raven 405 at 100mil

Description of Application
Rehabilitation of an existing corroded steel digester dome and 8 feet down the concrete shell walls. Steel was abrasive blasted to meet SSPC SP-10 / NACE No. 2 and coated with 40-60 mils of Raven 405 Epoxy. Concrete was completely resurfaced with Raven 760 HPPC and Raven 405 Epoxy was spray applied at 80-100 mils DFT.

Laguna Niguel CA Digester