Manually Gauge Non-Pressurized Above-Ground Tanks
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Total Pages: 69
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Training Objectives
Upon completion of this training kit on manually gauging non-pressurized above-ground tanks, you will be able to:
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Describe the purpose and importance of manually gauging non-pressurized above-ground tanks |
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Describe tank tables
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Describe innage and outage tank gauging methods
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Describe innage and outage gauges
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Describe safety hazards and precautions when tank gauging |
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Describe the bob cut innage tank gauging procedure |
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Describe the bob cut outage tank gauging procedure
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Manually gauge a non-pressurized above-ground tank using the bob cut innage tank gauging procedure |
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Manually gauge a non-pressurized above-ground tank using the bob cut outage tank gauging procedure |
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Calculate gross volume of stored liquid after manually gauging the tank |
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Describe portable tank gauges |
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Describe temperature measurements |
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Table of Contents
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Training Objectives
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1
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1
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Introduction
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1
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2
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Types of Gauging
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3
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2.1 Innage Gauging
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3
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2.2 Outage Gauging
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5
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2.3 Free Water Gauging
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6
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2.4 Gauging Equipment
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7
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3
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Safety
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10
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3.1 Physical Hazards
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10
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3.2 Chemical Hazards
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11
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3.3 Safety before Climbing to the Roof
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13
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3.4 Safety while Gauging
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14
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3.5 Gauging Tanks with Floating Roofs
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15
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4
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Gauging Accuracy
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15
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5
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Gauging Procedures
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17
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5.1 Outage Gauging Procedure
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17
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5.2 Innage Gauging Procedure
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20
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5.3 Determine Gross Observed Volume (GOV) |
22
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5.4 Determine Gross Standard Volume (GSV) and Net Standard Volume (NSV)
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29
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6
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Portable Tank Gauges
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32
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7
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Self-Check
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34
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8
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Self-Check Answers
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39
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9
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Glossary
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40
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