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C-23 Drilling Wells (2018-03-29)
A person who holds a classification C-23 license may install and repair water wells, pressure tanks, storage tanks and pumps by boring, drilling, excavating, casing, cementing, dewatering and cleaning to provide a supply of uncontaminated water.
45 Questions
70% Minimum Passing Score
1½ Hours
Click Here to View the Candidate Information Bulletin
Open Book These books are allowed while taking
your test.
Closed Book These books are for pre-test study only and are not available for use during the test.
Closed Book These books are for pre-test study only and are not available for use during the test.
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Closed Book
Water Well Drillers Beginning Training Manual
3rd Edition
$25.00
This is a complete guidebook on design, construction, and maintenance of water wells and pump installations. -
Closed Book
Manual Of Water Well Construction Practices
2nd Edition
Publication Year: 1998
$50.25
Four years in the making, this book is a revision of a document originally written under contract for the U.S. EPA. Comprehensive in its scope of current well construction methods, it is designed to serve not only contractors, but also as a guideline for state well inspectors.
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Closed Book
Code of Federal Regulations, 29 CFR Part 1926 (OSHA) 2019
Publication Year: 2019
$26.78
All Federal Construction Regulations (29 CFR 1926) are included in this “perfect bound” book in an easy-to-read, two-color layout.
All 29 CFR 1926 regulations for construction industry are included along with the following items:
29 CFR 1903 regulations covering inspections, citations, and penalties
29 CFR 1904 regulations covering recording and reporting occupational injuries and illnesses
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