Abstract
This capstone project addresses the question: What are the most common safety failures in dewatering operations, and how can revised safety protocols mitigate these risks? Dewatering operations are essential in construction and infrastructure projects, particularly in excavation, foundation work, and groundwater control. These operations do present significant safety risks, including trench collapse, equipment malfunction, electrical hazards, soil instability, and groundwater mismanagement. When safety failures occur, the consequences can include worker injury or death, environmental damage, project delays, and financial loss. My project aims to identify recurring patterns of failure in dewatering systems and propose revised protocols that
reduce risk while improving reliability and accountability.
The primary contribution of this project is a comprehensive analysis of the existing dewatering technologies and operational procedures. Common systems, such as wellpoint systems, sump pumping systems, and deep well installations, will be examined to assess their safety performance and implementation practices. The analysis will include evaluation of inspection processes, regulatory compliance standards, risk assessment strategies, and monitoring mechanisms. Case studies involving both failed and successful dewatering operations will be compared. However, the focus is not on inventing new dewatering technology, but on refining
procedures, strengthening safeguards, and improving execution.
It is essential to consider the human and social aspects of dewatering technology, as engineering decisions have a direct impact on people and communities. Construction workers, local communities, environmental ecosystems, and regulatory bodies are all affected by how dewatering systems are designed and managed. Unsafe dewatering practices can disproportionately impact laborers on site and residents in surrounding areas through flooding, ground settlement, or contamination. Therefore, safety protocols must account for human behavior, training, communication gaps, economic pressures, and organizational culture, in addition to mechanical performance. One main STS theory that may be applied to analyze my problem-solving approach is sustainability. The idea of sustainability and dewatering go hand in hand. Sustainable engineering requires balancing safety, environmental protection, and economic feasibility over both the short and long term. Another applicable theory is the Social Construction of Technology (SCOT). SCOT suggests that technologies are shaped by the social groups that design, regulate, and use them. The STS research will employ qualitative case study analysis, review OSHA and industry safety reports, examine engineering standards, and conduct a scholarly literature review. The research is expected to demonstrate that many safety failures in dewatering operations result not only from technological limitations, but also from deficiencies in oversight, enforcement, training, and safety culture. Tensions between cost efficiency and investment in safety are likely to emerge as recurring themes. Inconsistencies in regulatory compliance and monitoring may also contribute to preventable incidents. Findings are expected to support the argument that stronger accountability systems, clearer procedural standards, and enhanced safety culture can significantly reduce risk. The Capstone and STS research provide a comprehensive evaluation of dewatering safety. The technical analysis identifies procedural and operational improvements, while the STS framework explains how social, economic, and institutional forces shape engineering decisions. Integrating these perspectives strengthens the overall conclusions by ensuring that proposed safety improvements are technically effective, socially responsible, and sustainable. This combined approach contributes to safer infrastructure development and more ethically grounded engineering practice.
