(P-7) Limited Sewer, Storm, and Water Contractor
Apply for the License
Plumbing & Pipefitting Work Licensing Unit
450 Columbus Blvd, Suite 801
Hartford, CT 06103
PSI Licensure: Certification
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-9267
|Subject Areas||# of|
|Excavation, Backfilling, and Compaction||12|
Total number of test questions:
Time allowed (hours):
In addition to the trade-specific examination, you may be required to pass the Business and Law Exam offered by PSI or take an "approved" Business and Law course
Books Allowed in the Exam
Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI
International Plumbing Code [or] International Plumbing Code Commentary, 2012 or 2015, ICC
Books NOT Allowed in the Exam
Pipe and Excavation Contracting, 2011, Dave Roberts
Installation Guide for Ductile Iron Pipe, 2016, DIPRA
Concrete Pipe and Box Culvert Installation Manual, 2020, ACPA (all other versions superceeded. Link is to a mobile friendly version)
CBYD Excavation Manual
Fluid Power: Hydraulics and Pneumatics, 2009, James R. Daines
Available Study Materials
Individual Book Title
The price is dependent on how many sets of questions you order and their content.
The file(s) you receive contain sample exam questions for the book title(s) above highlighted (light green) that you select in your order.
A 15% discount applies when ordering TWO (2) OR MORE BOOK TITLES.
PSI OSHA Selections
Sample questions are based on the PSI publication titled "29 CFR PART 1926 Selections, as of June 2013".
This file contains 796 sample questions.