The Arizona Sewers, Drains and Pipe Laying Residential / Commercial Contractor (CR-80) Books Allowed into Exam Package from 1 Exam Prep is specifically designed for contractors preparing for the Arizona Sewers, Drains and Pipe Laying Residential / Commercial Contractor (CR-80) licensing exam. This package includes the official references allowed inside the testing center and provides the essential knowledge needed for sewer systems, underground utility piping, drainage systems, gas distribution piping, wastewater regulations, waterworks standards, and OSHA safety compliance.
Whether you work in residential sewer installations, commercial underground utility systems, storm drainage construction, wastewater piping projects, gas utility distribution systems, trenching and excavation operations, or large-scale infrastructure development, this package helps you prepare for Arizona’s open-book exam format while strengthening your understanding of industry-standard underground utility and safety requirements.
Because the Arizona CR-80 exam is an open-book exam, success depends heavily on your ability to efficiently navigate technical references and quickly locate important information during the exam. This package helps you become familiar with the approved reference materials so you can improve speed, efficiency, and confidence on test day.
📚 Books Included – Allowed in the Exam
Code of Federal Regulations – 29 CFR Part 1926 (OSHA)
International Plumbing Code (IPC), 2018 Edition
NFPA 30 – Flammable and Combustible Liquids Code, 2015 Edition
AWWA C600-99
ASME B31.8 – Gas Transmission and Distribution Systems, 2007 Edition
On-site Wastewater Treatment Facility Provisions in Unified Water Quality Permit Rule, Arizona Administrative Code Title 18, Chapter 9, 2006
These are the official references permitted inside the Arizona testing center for the Sewers, Drains and Pipe Laying Residential / Commercial Contractor (CR-80) exam.
The OSHA 29 CFR Part 1926 regulations provide comprehensive safety standards related to trenching and excavation safety, confined space procedures, employee protection requirements, heavy equipment operation, underground utility work, and OSHA compliance practices.
The International Plumbing Code (IPC), 2018 Edition establishes standards related to drainage systems, sanitary sewer piping, storm drainage systems, underground plumbing systems, venting requirements, and code-compliant plumbing installations.
NFPA 30 – Flammable and Combustible Liquids Code establishes standards related to the safe handling, storage, piping, and transfer of flammable and combustible liquids associated with underground utility and industrial piping systems.
AWWA C600-99 provides standards related to the installation of ductile iron water mains and underground water distribution systems, including installation procedures, testing methods, and utility construction practices.
ASME B31.8 establishes standards related to gas transmission and distribution piping systems, including design, installation, inspection, operation, maintenance, and safety requirements for gas utility systems.
The Arizona Administrative Code Title 18, Chapter 9 establishes regulations related to on-site wastewater treatment facilities, septic systems, environmental compliance, wastewater permitting, and public health protection standards.
Key topics include:
Residential and commercial sewer systems
Underground utility piping installations
Storm drainage systems
Gas transmission and distribution piping
Water main installation standards
Wastewater treatment regulations
Trenching and excavation safety
Inspection and compliance procedures
Construction materials and installation methods
OSHA construction safety regulations
Underground utility and plumbing code compliance
🔧 What This Package Does for You
Built for Arizona’s Open-Book Exam Format
The Arizona Sewers, Drains and Pipe Laying Residential / Commercial Contractor (CR-80) exam is designed to test your ability to efficiently navigate technical references and quickly locate important information—not simply memorize utility standards and safety regulations.
This package helps you:
Become familiar with the structure of the approved references
Learn how to quickly locate answers
Improve speed and efficiency during testing
Build confidence using the actual exam-approved materials
Strengthens Underground Utility & Piping Knowledge
Develop a strong understanding of:
Sewer and drainage system installation
Underground utility and pipe laying procedures
Water distribution and utility piping standards
Gas transmission and distribution systems
Wastewater treatment regulations
Excavation and trenching safety procedures
Underground plumbing and utility code compliance
OSHA safety standards for underground construction
Industry-Relevant & Practical
The included OSHA, IPC, NFPA, AWWA, ASME, and Arizona wastewater references are not only valuable for exam preparation, but also serve as practical field resources for contractors working on underground utility, sewer, drainage, and gas distribution projects throughout Arizona.
🎯 Why This Package Works
Includes the Exact Books Allowed in the Arizona Exam
Study directly from the official references permitted inside the testing center.
Designed for Faster Code Navigation
Helps improve your ability to quickly locate technical information under exam conditions.
Supports Both Exam Success & Field Application
Strengthens your understanding of sewer systems, underground utility standards, gas piping regulations, wastewater requirements, and safety procedures used in real-world residential and commercial projects.
Focused & Efficient
Provides the exact core references needed for Arizona CR-80 exam preparation without unnecessary materials.
🚀 Who This Package Is For
Contractors preparing for the Arizona Sewers, Drains and Pipe Laying Residential / Commercial Contractor (CR-80) License
Underground utility contractors
Sewer and drainage installation professionals
Pipe laying and excavation specialists
Gas utility system contractors
Water distribution system installers
Wastewater and infrastructure construction professionals
Contractors seeking to improve open-book exam efficiency
🚀 Why Choose 1 Exam Prep
At 1 Exam Prep, we specialize in helping contractors pass licensing exams and build successful businesses in the construction industry. Our exam packages are designed around:
Actual Arizona licensing requirements
Real-world construction knowledge
Open-book exam navigation strategies
Industry-standard code references
Proven contractor-focused learning systems
We help contractors prepare not only to pass the exam, but also to perform successfully in the field after licensure.
💡 Important Exam Insight
The Arizona Sewers, Drains and Pipe Laying Residential / Commercial Contractor (CR-80) Exam is an open-book exam, meaning approved reference materials may be brought into the testing center.
However, successful candidates understand that passing is not about memorizing every plumbing, gas utility, or wastewater regulation—it’s about knowing how to efficiently navigate the references under time pressure. Becoming familiar with the organization and layout of OSHA 29 CFR Part 1926, the International Plumbing Code, NFPA 30, AWWA C600-99, ASME B31.8, and Arizona wastewater regulations can significantly improve exam performance.