23/03/2026
Professional 3m Retaining Wall Design for Riverbank Protection
Check out this clean, cost-effective engineering design for a 3-metre high cantilever retaining wall on CFA piles and grade beam — specially tailored for a sandy riverbank site in Oguta, Imo State, Nigeria.
Key Features:
• 600 mm CFA piles driven to 5.0 m depth
• 3.0 m centre-to-centre spacing (optimised for strength & economy)
• 1.0 m deep reinforced concrete grade beam
• Full positive drainage system + rip-rap toe protection.
Engineered for long-term stability against erosion, flooding, and soil pressure.
Do you have land near a river, lake, or slope that needs protection?
At Emerald Construction Company - Em-COM, We design and build durable, affordable retaining walls across riverine states
Send us a DM or WhatsApp for expert consultation and a quick quotation for your project.