Difference between revisions of "902.21 Laboratory Testing Guidelines for Sec 902"
(Per Traffic and CM, revision to bring policy into substantial compliance with the 2009 MUTCD.) |
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| − | To establish procedures for Laboratory testing and reporting samples of bolts, nuts, and washers used in traffic signals. Refer to [http://www.modot. | + | To establish procedures for Laboratory testing and reporting samples of bolts, nuts, and washers used in traffic signals. Refer to [http://www.modot.org/business/standards_and_specs/SpecbookEPG.pdf#page=13 Sec 0902] for MoDOT's specifications. |
==902.21.1 Procedure== | ==902.21.1 Procedure== | ||
===902.21.1.1 Chemical Tests=== | ===902.21.1.1 Chemical Tests=== | ||
| − | Mass of coating shall be determined according to AASHTO M232. Original test data and calculations shall be recorded in Laboratory workbooks. Test results shall then be recorded through | + | Mass of coating shall be determined according to AASHTO M232. Original test data and calculations shall be recorded in Laboratory workbooks. Test results shall then be recorded through AASHTOWare. |
===902.21.1.2 Physical Tests=== | ===902.21.1.2 Physical Tests=== | ||
| − | Samples of bolts and nuts shall be tested according to [[:Category:712 Structural Steel Construction#712.3.2.2 Physical Tests - Bolts and Nuts|EPG 712.3.2.2 Physical Tests - Bolts and Nuts]]. Original test results and calculations shall be recorded through | + | Samples of bolts and nuts shall be tested according to [[:Category:712 Structural Steel Construction#712.3.2.2 Physical Tests - Bolts and Nuts|EPG 712.3.2.2 Physical Tests - Bolts and Nuts]]. Original test results and calculations shall be recorded through AASHTOWare. |
==902.21.2 Sample Record== | ==902.21.2 Sample Record== | ||
| − | The sample record shall be completed in | + | The sample record shall be completed in AASHTOWare, as described in [[106.20 Reporting#106.20.1.1 Automation Section|EPG 106.20.1.1 Automation Section]], and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in [[106.20 Reporting|EPG 106.20 Reporting]], are to be included in the remarks to clarify conditions of acceptance or rejection. Test results shall be reported on the appropriate templates under the Tests tab. |
[[Category:902 Signals]] | [[Category:902 Signals]] | ||
Latest revision as of 08:01, 1 September 2020
To establish procedures for Laboratory testing and reporting samples of bolts, nuts, and washers used in traffic signals. Refer to Sec 0902 for MoDOT's specifications.
Contents
902.21.1 Procedure
902.21.1.1 Chemical Tests
Mass of coating shall be determined according to AASHTO M232. Original test data and calculations shall be recorded in Laboratory workbooks. Test results shall then be recorded through AASHTOWare.
902.21.1.2 Physical Tests
Samples of bolts and nuts shall be tested according to EPG 712.3.2.2 Physical Tests - Bolts and Nuts. Original test results and calculations shall be recorded through AASHTOWare.
902.21.2 Sample Record
The sample record shall be completed in AASHTOWare, as described in EPG 106.20.1.1 Automation Section, and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in EPG 106.20 Reporting, are to be included in the remarks to clarify conditions of acceptance or rejection. Test results shall be reported on the appropriate templates under the Tests tab.
