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The following references are recommended to study for the Arizona A-12 Sewers, Drains and Pipe Laying (Commercial Contractor Exam. This examination is used to obtain a Arizona A-12 Sewers, Drains and Pipe Laying (Commercial)License. Also to become a licensed contractor in Arizona, candidates will also need to pass a business and management exam.
Only the following references are permitted to be taken into the exam.
- OSHA 1926
- International Plumbing Code
- NFPA 30
- AWWA Standard for Installation of Ductile Iron Water Main
- ASME B31.8
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29 CFR OSHA 1926 Construction Industry Regulations & Standards, January 2026 Edition
$76.99View ProductMake compliance with dense government safety regulations simple with the 29 CFR 1926 OSHA Construction Industry Regulations. Updated through January 2026, the book provides you with a comprehensive set of the most up-to-date Construction regulations.
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Pipe & Excavation Contracting Revised Edition
$54.99View ProductThe Pipe & Excavation Contracting Revised Edition manual has been updated and improved to bring it more current with modern earthmoving and trenching equipment, refined excavation techniques, stricter safety rules, and improved materials. Here you’ll find how to enter and succeed in the underground utility business. Includes hands-on instructions for operating the equipment and doing the trenching, pipe laying and connecting work and answers to what causes so many skilled equipment operators and pipelayers to fail when they try to start their own business.
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OSHA Part 1926 Tabs
$14.99View ProductOSHA Part 1926 – Pre-Printed Permanent Tabs – During your exam, time is of the essence. By having your pages tabbed, you can greatly increase your speed in referencing key exam topics.
These tabs are pre-printed and permanent.
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Pipefitters Handbook, Third Edition
$86.99View ProductPipefitters Handbook is a compact pocket-sized handy reference that contains thousands of facts and figures relevant to pipefitters, steamfitters-anyone concerned with layout and installation of pipe. The Pipefitters Handbook is often regarded as a must-have for apprentices, journeymen, and seasoned professionals in the piping industry.
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2018 International Plumbing Code
$131.99View ProductThe 2018 International Plumbing Code provides minimum regulations for plumbing facilities in terms of both performance and prescriptive objectives, and provides for the acceptance of new and innovative products, materials, and systems.
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Redi-Tag Permanent Tabs – 375 Blank Tabs
$44.99View ProductRedi-Tag permanent tabs are self-sticking and you can print on your laser printer in minutes or write directly on them. Made of heavy duty, durable plastic that won’t tear of curl. Input and format text using Windows® versions of Microsoft® Word and WordPerfect®. Actual size of tab 1-1/8″ x 1-1/4″. 100 tabs per pack.
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2018 International Plumbing Codes – Tabs
$14.99View ProductPreprinted tabs for the 2018 International Plumbing Code.
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Excavation and Grading Handbook Revised
$79.99View ProductThe Excavation and Grading Handbook serves as a comprehensive guide to the principles, techniques, and best practices involved in moving earth and preparing construction sites. It is especially useful for:
- Contractors and subcontractors
- Equipment operators
- Civil engineers and site developers
- Construction managers
- Students of construction-related fields
- Contractors and subcontractors
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IPT’s Pipe and Trades Handbook
$54.99View ProductThe IPT’s Pipe and Trades Handbook combines all the essentials of other reference books, plus so much more. Topics include pipe and tube data, valves, fittings, flanges and gaskets, offsets and calculations—the answers to all your questions. You’ll especially appreciate the pipe layout, piping prints, oxy-acetylene set-up, pipe welding and pipe rigging sections, which are easy to understand, yet extremely detailed.
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Modern Welding, 13th Edition
$208.99View ProductModern Welding is a comprehensive text that has long been the standard for teaching theory, fundamentals, equipment, and techniques of welding technology, with enough information to span a two-year curriculum. Covering all of the information required for complete AWS SENSE Level 1 and Level 2 certification, this text includes shielded metal arc welding, gas metal arc welding, flux cored arc welding, gas tungsten arc welding, oxyfuel gas welding and cutting, various thermal cutting processes, testing and inspection, welding symbol interpretation, and print reading. The text also includes Nonstandard Terminology features, introducing students to the jargon commonly used in the welding industry to help them communicate effectively on the job.
- Includes 30 step-by-step procedures that guide students through challenging welding-related operations
- Features a time-saving Quick Reference Table of Contents that directs students to the specific reference tables in the book
- Presents safety information in bold red type throughout the text to reinforce and highlight this critical information
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ASME B31.8 Gas Transmission and Distribution Systems 2014 Edition
$439.99View ProductASME B31.8 (2014 edition) covers gas transmission and distribution piping systems, including gas pipelines, gas compressor stations, gas metering and regulation stations, gas mains, and service lines up to the outlet of the customer’s meter set assembly. It includes gas transmission and gathering pipelines, including appurtenances that are installed offshore for the purpose of transporting gas from production facilities to onshore locations; gas storage equipment of the closed pipe type that is fabricated or forged from pipe or fabricated from pipe and fittings; and gas storage lines.
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Pipe Welding Procedures, Second Edition
$95.99View ProductA standard reference for decades, this new edition of Pipe Welding Procedures continues to reinforce the welder’s understanding of procedures.
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AWWA C600-23 Installation of Ductile-Iron Mains and Their Appurtenances
$252.99View ProductThe AWWA C600-23 Installation of Ductile-Iron Mains and Their Appurtenances describes installation procedures for ductile-iron mains and their appurtenances for potable water, wastewater, reclaimed water, and raw water. It can be referenced in purchase documents for installing ductile-iron mains and their appurtenances. The stipulations of this standard apply when this document has been referenced and then only to the installation of ductile-iron mains and their appurtenances.
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NFPA 30 Flammable and Combustible Liquids Code, 2015 Edition
$203.99View ProductKeep Pace with Innovations in Safety. Stay Current with Best Practices in Flammable and Ignitable Liquids. NFPA 30, Flammable and Combustible Liquids Code, offers comprehensive requirements to help safeguard against fire and explosion hazards while storing, dispensing, handling, transferring, and using flammable and ignitible liquids.This must-have code is for anyone responsible for flammable and combustible liquids compliance. It covers indoor and outdoor liquid storage containers and tanks, hazardous material storage lockers, tank vehicles, piping systems, electrical systems, storage areas, wharves, and processing facilities.
