City and County of Denver
Building Inspection
Community Planning and Development
201 Colfax Ave
Denver, CO 80202
Phone: (720) 865-2770 Licensing
Information Web Site
Exam Administrator
International Code Council
National Contractor Trades Examinations
900 Montclair Rd.
Birmingham, AL 35213
Phone: (877) 783-3926, Fax: (205) 599-9884 Candidate Information
Web Page
Exam Type
OPEN BOOK
Exam Content
Subject Area
% of Questions
Planning and Design
15
Materials
5
Piping
35
Appliances
5
Venting
35
Special Requirements and Safety
5
Total Number of Test Questions:
50
Time Allowed (hours)
2.0
Passing percentage
70%
Recommended (permitted) Reference Books
1.
International Fuel Gas Code, 2003,
International Code Council.
2.
International Mechanical Code,2003 Edition, ICC.
Recommended Study Materials City and County of Denver • Gas Service Supervisor