Class 4 - American Sports Builders Association

____________________ Class 4: Marking Verification ____________________
Class 4 is generally used to verify tracks that will be used for major high school events.
Procedures include verifying the distances run but not any slope verification. Work should
be done by an independent party. This level can be used where state or national high school
records may be set. Procedures for Class 4 verification are explained below.
Chapter 7: Verification | 121
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1. Purpose of this document:
1.1 Intended use.
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1.2 Completion of the form.
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2. Relevant parameters of the sport:
2.1 The track oval.
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2.2 Individual races.
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3. Report of Measurement
3.1 Surveyors Identification Data and Survey Conditions:
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122 | Chapter 7: Verification
3.2 Oval lines layout – before painting the lane lines
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3.3 Oval lines verification – after painting the lane lines, before installing the curb (if applicable
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3.4 Track event layout – before painting
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3.5 Track event verification – after painting
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Chapter 7: Verification | 123
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1. Identification of the facility
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5. Dimensional Accuracy of the 400m Oval Track:
5.1. 28 point control measurements
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5.2. Calculation of the length
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126 | Chapter 7: Verification
5.3 Record start line deviations
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Chapter 7: Verification | 127
5.4. Deviation of incidental markings
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128 | Chapter 7: Verification