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Category Archives: Safety and Regulations

Maintaining Quality Control in Stormwater Drainage Projects in Remote Nigerian Locations: Challenges and Solutions

Maintaining Quality Control in Stormwater Drainage Projects in Remote Nigerian Locations

Posted on 5 December 2025 - 9:23 pm by

Maintaining Quality Control in Stormwater Drainage Projects in Remote Nigerian Locations: Challenges and Solutions By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) Introduction Stormwater drainage projects in remote Nigerian locations are critical for preventing flooding, erosion, and water contamination. However, ensuring quality control (QC) in these areas presents unique challenges due to logistical […]

Implementing a Robust Inspection and Testing Plan for Stormwater Drainage Construction in Nigeria

Robust Inspection Plan for Nigeria Stormwater Drainage

Posted on 5 November 2025 - 11:58 pm by

Building Resilient Foundations: Implementing a Robust Inspection and Testing Plan for Stormwater Drainage Construction in Nigeria By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) Nigeria is urbanizing quickly and dealing with climate change, which means it often struggles with heavy rains and not enough good drainage. This causes big problems like floods, damaged […]

Promoting Sustainable Stormwater Management: Integrating Green Infrastructure and QC in Nigerian Projects

Integrating Green Infrastructure and QC in Nigerian Projects

Posted on 6 September 2025 - 6:34 am by

Paving the Way for a Water-Resilient Nigeria: Integrating Green Infrastructure and Quality Control in Stormwater Management By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) Nigeria, a nation experiencing rapid urbanization, faces an ever-growing challenge: effective stormwater management. As cities like Ibadan, Osogbo, and Lagos expand, replacing natural landscapes with impervious surfaces, the risk […]

Excavation by summit road at CH 0+250

Why Nigeria Must Adopt a Lifecycle-Based Quality Control Model for Stormwater Infrastructure

Posted on 6 May 2025 - 7:32 pm by

The Paradigm Shift: Why Nigeria Must Adopt a Lifecycle-Based Quality Control Model for Stormwater Infrastructure By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) Nigeria, the economic powerhouse of Africa, is currently facing a crippling duality in its urban centers: rapid, uncontrolled urbanization juxtaposed with extreme climate vulnerability. The tragic consequence is chronic, destructive […]

Excavation Work and Sealing of the Top Slab Joint on Ongoing at Darren Akintoye

Understanding Geotechnical Considerations for Stormwater Drainage QC in Nigeria By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE)

Posted on 12 April 2025 - 9:19 am by

Understanding Geotechnical Considerations for Stormwater Drainage QC in Nigeria In civil engineering, the success of stormwater drainage systems depends heavily on geotechnical considerations. The interplay between soil properties and ground conditions directly impacts the quality, durability, and long-term functionality of these systems. In Nigeria, with its diverse soil profiles and environmental challenges, incorporating geotechnical insights […]

Using QA/QC Plans as Contractual Tools for Eliminating Construction Abuse

Posted on 6 January 2025 - 11:35 pm by

Using QA/QC Plans as Contractual Tools for Eliminating Construction Abuse How precise, enforceable quality‑assurance and quality‑control provisions protect owners, contractors, and the public from defects, sub‑standard workmanship, and costly disputes By John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE) Introduction Construction projects are, by nature, complex collaborations involving dozens—sometimes hundreds—of parties: owners, designers, general […]

Ensuring Stormwater Drainage System Efficiency: Quality Control Measures in Nigerian Construction Projects by John Cee Onwualu (FNSE, FNICE, FNIWE, P.E., R.ENG, MASCE)

Posted on 23 June 2024 - 10:20 pm by

Ensuring Stormwater Drainage System Efficiency: Quality Control Measures in Nigerian Construction Projects In Nigeria, the increasing frequency of flooding and urban waterlogging underscores the critical need for effective stormwater drainage systems. These systems are essential for managing rainwater runoff, protecting infrastructure, and safeguarding public health. This article delves into the importance of quality control (QC) […]

Sample post

Posted on 24 May 2020 - 6:33 pm by

What is a Stormwater Stormwater, which can also be spelled as storm water, is a body of water that formed as a result of rainfall, snow or ice melt. Stormwater can infiltrate the soil, be stored on the land surface in ponds and puddles, evaporate, or resolved to runoff. Most runoff is conveyed directly to […]