Oregon Boiler Class 3 Service Mechanic (CL3) Contractor License
The Boiler Class 3 Service Mechanic (CL3) Contractor License allows you to do the following work:
- Installing, and/or repairing:
- Boilers, which including both boiler and non-boiler external piping
- Unfired pressure vessels by any non-welded method of attachment
How to Get the Boiler Class 3 Service Mechanic (CL3) Contractor’s License in Oregon?
- Fill out the application form:
- Complete a work history document and fill out the experience verification form:
- Sign an applicant’s affidavit and choose the preferred examination location
- Mail or fax a sealed packet of all the previous documents to:
Oregon Building Codes Division
P.O. Box 14470
Salem, OR 97309-0404
Fax: 503-378-2322 - Schedule, pay, and take the examination administered by the Building Codes Division. For more information on the test, refer to the study guide:
- Expect the license issued by the Building Codes Division via mail
Oregon Boiler Class 3 Service Mechanic (CL3) Contractor License Exam Prep Course
Oregon Boiler Class 3 Service Mechanic (CL3) Contractor License Exam
Below is all the information related to the trade exam, including the official reference list.
Oregon Boiler Class 3 Service Mechanic (CL3) Contractor Trade Exam
- Testing Company: Oregon Building Codes Division©
- Number of Questions: 52
- Time Allowed: 180 Minutes
- Minimum Passing Score: 39 Questions (75%)
- Subjects Involved:
- Power piping
- Building Service piping
- Oregon Administrative Rules
- Boiler and Pressure Vessel Laws
- State of Oregon Boiler Safety Program
- Structural and mechanical blueprints with the ability to interpret specifications
- Building service systems (hydronics) for boilers and related appurtenances
- Building Codes Division© Boiler Class 3 Service Mechanic (CL3) Official Content Outline
Oregon Boiler Class 3 Service Mechanic (CL3) Contractor Book Set
This set of books includes all required references for the Boiler Class 3 Service Mechanic (CL3) exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
OREGON BOILER CLASS 3 SERVICE MECHANIC (CL3) - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS
Sales price: $3,704.84-
OREGON BOILER CLASS 3 SERVICE MECHANIC (CL3) - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS
Sales price: $3,794.84
Oregon Boiler Class 3 Service Mechanic (CL3) Contractor Exam Books
Books Allowed in Testing
-
The Boiler and Pressure Vessel Law, Oregon Re...Boiler and Pressure Vessel Law Oregon Revised
r1335 1$20.00$20.00 -
The Oregon Administrative Rules, Chapter 918,...Oregon Administrative Rules Chapter 918 Divis
r1331 1$20.00$20.00 -
This Section provides requirements for all me...Rules for Construction of Power Boilers - Boi
r1052 1$732.12$732.12 -
This Section provides requirements for design...Rules for Construction of Heating Boilers - B
r1053 1$763.65$763.65 -
The Boiler and Pressure Vessel Code, Section ...Boiler and Pressure Vessel Code Section VIII
r1336 1$1,161.97$1,161.97 -
r1215 1$165.46$165.46
-
The State of Oregon Boiler Safety Program Stu...The State of Oregon Boiler Safety Program Stu
r1337 1$21.32$21.32 -
This code prescribes minimum requirements for...Power Piping ASME Code for Pressure Piping AS
r714 1$500.32$500.32 -
The B31.9 Building Service Piping regulates t...B31.9 Building Service Piping
r1338 1$320.00$320.00