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06-25 and 06-26 2024 CETP 4.1 Exterior Vapor Distribution System Class and Exam

revised 042624


NOT ACCELERATED -  This is NOT an ACCELERATED CLASS and is 2 days long.  See the general overview of Accelerated classes and what this means at this link:


THIS GOOGLE DOC  - this document in Google Docs format can be seen at

 This Google Doc is the same doc that is on the store.

INCLUDED - This offering includes

  • Class and instruction

  • .pdf of the “book”

  • CETP Proctored Exam


SKILL ASSESSMENTS - Skill Assessment session for this class is available but not included with this offering:   The Skill Assessment Session is a full day session using live streaming of the tasks to be completed. Ask us about the 4.1 Skills Assessment Completion options.  Subsequent to completion of the exam, these are required to be completed within one year of the class by you or your company or a third party.  The cost of Skill Assessments is NOT INCLUDED with the class, however we do offer Skill Assessment sessions separate from this class.  Skill assessments get sent by us upon completion to PERC.  You or your company must see to completion of skill assessments, whether done by us or you.  . When you complete online exams through PERC the company has to download skill evaluations and use a proctor to process the assessments.  Skills Evaluations no longer go to ITS, rather they get sent to PERC and must be signed by a Skill Evaluator (NOT the same as a PROCTOR). A PERC-recognized Skill Evaluator must do the evaluations.


BOOK PDF - Get the Book - You can download a pdf of the 179MB file CETP Book 4.1 at this link - 4.1 book link is here:


BOOK HARDCOPY OPTIONAL - Hardcopy of book, OPTIONAL - get each book for $42 at  You must show up for class with the right book.  Use the pdf for free or buy the hardcopy from PERC.

BE READY - Be Ready for class - preparation requirements July 2023


READ ALL - Students and those registering students:  You must read this entire document and be prepared for class.   Regretfully, time constraints do not allow for accommodation of disruption or delays in class to assist individual students arriving for class unprepared. 


EASTERN STANDARD TIME:   please note that all classes and times indicated are Eastern Standard Time.   If you live in a time zone other than Eastern Standard Time, please note that your start time will not be the same hour.  For instance, if the class is published to start at 8 am EASTERN, and you live on the west coast of the US, your start time will be 5 a.m. local time


IN ORDER:   The CETP curriculum is intended to be taken in sequence, meaning you take Book One, followed by the subsequent “books”.   We have had students take CETP “out of order”, meaning, for example, a student took 2.2 Bobtail BEFORE he or she had completed Book One Basic Principles.  Our experience has been a mixed bag:  some ace the exam and class;  others struggle keeping up and have failed the exam as a result.  

We do not encourage taking CETP out of order.   The knowledge from Book One is essential to the Books that come after Book One and taking CETP “out of order” has created issues, including but not limited to slowing down the entire class at the expense of others, insufficient absorption of the material and failure of the exam for a subsequent book.  Should a student take CETP out of order, he or she does this at his or her own risk and we reserve the right to end a student’s session if he or she causes disruption of the class for others.   You, as the student or the person registering a student, agree to and acknowledge the impl;ications of taking CETP “out of order”.   


HEARING FROM US - Those purchasing this class can expect one or more emails from Mike Digiorgio or Shane Sweet or the addresses with details about the class starting on the published date.  Anyone registering for whom we have an e-mail address can expect to get an Outlook invite, a share of the class summary (this document), the Be Ready document and other material.

FORMAT- This CETP class is Live - not a recording, not a video - and will be led and instructed by Mike Digiorgio of Silverback Consulting, one of America's recognized propane instructors, consultants and trainers.

PREPARATION - We reserve the right to release from class any student showing for class but not clearly not prepared to participate without delay.  In that event, the student and company will forfeit the fees for that class.

TOPICS - 4.1 - This course provides information on the following (excerpted from 4.1 Skill Assessment checklist) 


SNIPPED - Note the text of this document in the product description on the Store may be truncated due to site limitations, but the pdf of this document from the store download and the page at the Google Link above are the same, full length, document.  ONLY on the store will be end of this document show as “snipped” toward the end because the site limits the amount of text, so please make sure you read the ENTIRE document either via the Google Doc share or the pdf of the same.

06-25 and 06-26 2024 CETP 4.1 Exterior Vapor Distribution System Class and Exam

$299.00 Regular Price
$249.00Sale Price
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