The New Mexico Drainage or Flood Control Systems Contractor GF-4 Exam Book Package is a specialized, trade-focused reference collection designed to prepare you for the GF-4 Contractor licensing exam in New Mexico.
Built for contractors working in stormwater systems, drainage infrastructure, and flood control projects, this package provides the essential knowledge needed to design, construct, and maintain systems that manage water flow and protect infrastructure. It is specifically structured to help you succeed in the open-book exam while strengthening your real-world capabilities in drainage and flood mitigation projects.
This package emphasizes stormwater management, hydraulic performance, and construction execution, ensuring you can confidently build systems that control runoff, prevent flooding, and meet regulatory requirements.
Provides comprehensive guidance on stormwater system design, runoff control, detention and retention systems, and urban drainage strategies—a core reference for the exam.
State-specific standards covering materials, installation methods, and performance requirements for drainage and infrastructure projects.
Covers construction processes, equipment selection, and project planning—essential for executing large-scale drainage and flood control systems.
Provides best practices for installation, handling, and performance of ductile iron piping systems—critical for stormwater conveyance and flood control infrastructure.
New Mexico GF-4 Contractor Exam (Drainage & Flood Control Systems)
Stormwater management system design and construction
Drainage infrastructure including pipes, channels, and detention systems
Flood control and runoff mitigation strategies
Equipment selection and construction planning
Pipe installation standards and best practices
State-specific construction and material requirements
Identifying system issues and ensuring performance compliance
✔ Stormwater & Flood Control Focus – Built specifically for GF-4 scope
✔ Design + Construction Integration – Covers both planning and execution
✔ State + Industry Standards – Includes NMDOT specs and DIPRA guidance
✔ Optimized for Open-Book Exams – Quickly locate answers under time pressure
✔ Real-World Application – Designed for critical infrastructure projects
Individuals pursuing the New Mexico GF-4 Contractor License
Contractors working in drainage and flood control systems
Civil and infrastructure professionals
Excavation and underground utility contractors
Anyone looking to pass the exam on the first attempt
With the right references and a strong understanding of drainage and stormwater systems, you’ll be fully prepared to pass your exam and deliver safe, efficient, and reliable flood control and water management solutions.