Pavement Drainage & Stormwater Management: Build Resilient, Sustainable Roads

Introduction:

Pavement drainage and stormwater management are critical for ensuring road infrastructure longevity and mitigating flood risks. This course equips senior road engineers with the specialized knowledge and skills to implement sustainable drainage systems. Participants will learn how to design and manage stormwater runoff, utilize low-impact development (LID) techniques, and minimize environmental impact. This course bridges the gap between traditional drainage design and modern, environmentally conscious approaches, empowering professionals to build resilient and sustainable road networks.

Target Audience:

This course is designed for senior road engineers, pavement specialists, and environmental engineers involved in the design, construction, and maintenance of road infrastructure, including:

• Drainage Engineers
• Pavement Design Engineers
• Highway Construction Managers
• Environmental Engineers
• Infrastructure Asset Managers
• Government Road Officials
• Consultants in Road Infrastructure

Course Objectives:

Upon completion of this Pavement Drainage and Stormwater Management course, participants will be able to:

• Understand the principles of sustainable drainage systems (SuDS) and low-impact development (LID).
• Design and implement effective pavement drainage systems.
• Analyze stormwater runoff and estimate design flows.
• Utilize hydrologic modeling tools for drainage design.
• Implement stormwater detention and retention systems.
• Understand the environmental impact of pavement runoff.
• Design drainage systems for water quality improvement.
• Implement erosion and sediment control measures.
• Assess and mitigate flood risks associated with road infrastructure.
• Utilize permeable pavements and green infrastructure for stormwater management.
• Understand the role of life-cycle cost analysis in drainage design.
• Implement data-driven decision-making for drainage system maintenance.
• Enhance their ability to design and implement sustainable pavement drainage systems.
• Improve their organization's stormwater management and flood risk mitigation capabilities.
• Contribute to reduced environmental impact and improved road infrastructure resilience.
• Stay up-to-date with the latest trends and best practices in pavement drainage and stormwater management.
• Become a more knowledgeable and effective drainage engineer.
• Understand ethical considerations in sustainable infrastructure development.
• Learn how to use drainage design and modeling software effectively.

Duration

5 Days

Course Content

Module 1: Fundamentals of Pavement Drainage and Stormwater Management

• Understanding the hydrologic cycle and its impact on pavement infrastructure.
• Importance of effective drainage for pavement performance and longevity.
• Overview of traditional and sustainable drainage systems.
• Introduction to stormwater management principles and regulations.
• Understanding the link between drainage and flood risk.

Module 2: Hydrologic Analysis and Design Considerations

• Rainfall-runoff modeling and analysis techniques.
• Estimating design storms and peak flow rates.
• Understanding watershed characteristics and their influence on runoff.
• Designing drainage systems for various pavement types and site conditions.
• Utilizing hydrologic modeling software.

Module 3: Sustainable Drainage Systems (SuDS) and Low Impact Development (LID)

• Principles of SuDS and LID techniques.
• Implementing permeable pavements, bioretention cells, and swales.
• Designing green roofs and rainwater harvesting systems.
• Understanding the benefits of SuDS for water quality and quantity management.
• Selecting appropriate SuDS techniques for specific site constraints.

Module 4: Pavement Drainage Design and Construction

• Designing surface and subsurface drainage systems for pavements.
• Understanding the role of cross slopes, gutters, and inlets.
• Designing pipe networks and outlet structures.
• Selecting appropriate drainage materials and construction techniques.
• Quality control and inspection of pavement drainage systems.

Module 5: Stormwater Detention and Retention Systems

• Designing stormwater detention and retention basins.
• Understanding the role of storage volume and release rates.
• Implementing constructed wetlands and infiltration trenches.
• Designing outlet structures and flow control devices.
• Analyzing the effectiveness of detention and retention systems.

Module 6: Erosion and Sediment Control

• Understanding erosion mechanisms and sediment transport.
• Implementing erosion and sediment control measures during construction.
• Utilizing geotextiles, erosion control blankets, and vegetation.
• Designing sediment basins and traps.
• Monitoring and maintaining erosion and sediment control systems.

Module 7: Flood Risk Assessment and Mitigation

• Understanding flood risk assessment methodologies.
• Utilizing flood mapping and modeling tools.
• Designing flood protection measures for road infrastructure.
• Implementing early warning systems and emergency response plans.
• Addressing the impact of climate change on flood risks.

Module 8: Environmental Considerations and Water Quality Management

• Understanding the impact of pavement runoff on water quality.
• Implementing best management practices (BMPs) for water quality improvement.
• Utilizing treatment wetlands and filtration systems.
• Addressing the challenges of urban runoff and non-point source pollution.
• Understanding relevant environmental regulations and permits.

Module 9: Implementation and Maintenance of Sustainable Drainage Systems

• Developing implementation plans for sustainable drainage projects.
• Addressing the challenges of integrating SuDS into existing infrastructure.
• Understanding the importance of long-term maintenance and monitoring.
• Utilizing life-cycle cost analysis for SuDS projects.
• Exploring emerging technologies and innovations in sustainable drainage.

Training Approach

This course will be delivered by our skilled trainers who have vast knowledge and experience as expert professionals in the fields. The course is taught in English and through a mix of theory, practical activities, group discussion and case studies. Course manuals and additional training materials will be provided to the participants upon completion of the training.

Tailor-Made Course

This course can also be tailor-made to meet organization requirement. For further inquiries, please contact us on: Email: info@skillsforafrica.org, training@skillsforafrica.org  Tel: +254 702 249 449

Training Venue

The training will be held at our Skills for Africa Training Institute Training Centre. We also offer training for a group at requested location all over the world.

The course fee covers the course tuition, training materials, two break refreshments, and buffet lunch.

Visa application, travel expenses, airport transfers, dinners, accommodation, insurance, and other personal expenses are catered by the participant

Certification

Participants will be issued with Skills for Africa Training Institute certificate upon completion of this course.

Airport Pickup and Accommodation

Airport pickup and accommodation is arranged upon request. For booking contact our Training Coordinator through Email: info@skillsforafrica.org, training@skillsforafrica.org  Tel: +254 702 249 449

Terms of Payment: Unless otherwise agreed between the two parties’ payment of the course fee should be done 5 working days before commencement of the training.