Includes the installation, maintenance, repair, alteration, and extension of underground utilities.
Contractor Campus is not affiliated to any testing company or government agency. We are an independent school and bookstore providing exam prep services and books to contractors.
Login credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
Live review
classesLogin credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
Live review
classesThe books set includes all required references for both the Underground Construction and Business and Law exams. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
Standard for Installation of Ductile Iron Wat
CFR (OSHA) Title 29 Part 1926
Concrete Pipe & Box Culvert Installation
Excavation and Grading Handbook
Installation Guide for Ductile Iron Pipe
Pipe & Excavation Contracting
Florida Contractor’s Reference Manual
IRS Circular E