Day 1 |
1 INTRODUCTION 8:00 AM |
Introduce speakers, review class book, review agenda |
2 FUNDAMENTALS OF CORROSION |
Definition of corrosion terms |
Corrosion examples |
Galvanic and electrolytic corrosion |
Galvanic series of metals |
Equipment: Copper/copper sulphate reference cell, voltmeters, resistivity meter, test leads… |
|
Equipment calibration |
3 LAB A – Metal to Soil potentials |
4 CATHODIC PROTECTION TESTING |
Reference cell placement |
Making electrical connection to tanks and other equipments |
Structure to soil potential readings |
5 SACRIFICIAL CATHODIC PROTECTION SYSTEMS |
Fundamental corrosion cell / Sti-P3 system |
6 LAB B – Sacrificial Anode CP |
7 LOCAL AND REMOTE READINGS |
What do they mean? |
Why are they important? |
Minimum number of readings per structure |
Stainless Steel |
8 CONTINUITY/ISOLATION TESTING |
Fixed Cell Moving Ground |
9 LAB C - Fixed Cell Moving Ground Continuity Test |
10 CRITERIA -850 mV on Criteria |
LUNCH 12:00 Noon |
11 MEET AT GALVANIC SYSTEM SITE 1:00 PM |
Safety Discussion |
STI-P3 Site Test |
Fixed Cell Moving Ground Continuity/Isolation Test |
12 RECONVENE AT CLASSROOM 2:30 PM |
13 REVIEW OF WHAT WE LEARNED AT SITE |
14 IMPRESSED CURRENT CP |
Rectifier Schematic |
Comparison Design vs. Galvanic Anode |
Anode Materials |
15 TESTING IMPRESSED CURRENT SYSTEMS |
Measuring Rectifier Outputs |
Shunts |
16 Lab D – Rectifier Outputs |
17 IMPRESSED CURRENT CATHODIC PROTECTION TESTING |
Instant off readings |
Reference cell placement / Number of readings |
18 LAB E – Impressed Current CP Testing |
Day 2 |
1 IMPRESSED CURRENT CP CRITERIA 8:00 AM |
-850 mV polarization |
100 mV Polarization Criteria, Criteria Graph |
2 CONTINUITY TESTING |
Point to Point Continuity Method |
3 LAB F – Continuity Testing |
Point to Point Contact |
4 ADDITIONAL FIELD TESTS |
Soil Resistivity |
Current Requirement Test |
5 STI R972-01 SUPPLEMENTAL ANODES |
6 PAPERWORK & STATE CP FORMS |
7 MEET AT IMPRESSED CURRENT SITE 9:30 AM |
Safety Discussion |
Measure Rectifier Functionality |
Test Impressed Current System |
Point to Point Continuity/Isolation Test |
8 RECONVENE AT CLASSROOM 11:00 AM |
9 REVIEW OF WHAT WE LEARNED AT SITE |
10 TOTAL REVIEW OF BOTH DAYS |
Afternoon |
11 CATHODIC PROTECTION TESTER EXAM 12:00 Noon |
3 part exam, must pass each section to get certified, minimum 75% on written exam |
NOTE: All exams must be completed and turned in by no later than 3:00 PM |
Number of space remaining: 1
You must pass all three sections in order to obtain certification: Open book written exam, Continuity testing practical exam, and Impressed current practical exam.
Certification in PDF format will be emailed to you 1-2 weeks after we receive the exams in the office. No hard copy of wall certificate will be mailed.
This certification expires after THREE years, you may recertify online at that time within 90 days past the expiration date. (We do not send out notifications)