Brief Description of Selective Study Case No. 3:
The plant was constructed around 2014. After five years of operation, its concrete and metal structures had accelerated corrosion & structural deterioration due to the surrounding aggressive marine environment, and hydrogen sulfide attack from processing sewer wastewater. Furthermore, in 2017, the sewer structures were coated with an elastomeric protective coating. After two years of service, the coating was fully deteriorated and delaminating.
In May 2019, MADERO Provided Turnkey Certified Engineering Design / Installation / QA & QC Testing & Inspections of MADERO’s Structural Warren Epoxy Liner on Wastewater Sewer Treatment Tanks (e.g. Clarifier, Aeration Basin, Digester, Chlorine Contact Chambers), Concrete/Brick Manholes, and Metal Pipes & Structural Beams. MADERO also applied Polyurethane Coating in specific atmospheric areas & Performed Inflow & Infiltration (I/I) Structural Repairs.
