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Notable e-Guide Additions/Changes

Date Description of Addition/Change
3/29/2021 Menu page Quality Assurance Program was updated to include a list for the second quarter (Apr. - Jun.) of 2021 Technicians / Category Combinations Randomly Selected for IA Evaluation.
12/31/2020 Menu page Quality Assurance Program was updated to include a list for the first quarter (Jan. - Mar.) of 2021 Technicians / Category Combinations Randomly Selected for IA Evaluation.
10/2/2020 Menu page Quality Assurance Program was updated to include a list for the fourth quarter (Oct. - Dec.) of 2020 Technicians / Category Combinations Randomly Selected for IA Evaluation.
7/8/2020 Department Test Method OHDL14 (Bulk Specific Gravity, Percent Density, and Longitudinal Joint Density of Compacted Asphalt Mixtures) was revised (dated 7/7/2020).  A description of the revision is included in a table at the end of the document.  Also, two new Department Test Methods were posted:  OHDL64 (AASHTO Precision Statements) and OHDL65 (Sampling Bituminous Mixtures).  Menu page Department Test Methods (OHDL) and the Document Archive were both updated accordingly.
7/7/2020 Menu page Quality Assurance Program was updated to include a list for the third quarter (Jul. - Sep.) of 2020 Technicians / Category Combinations Randomly Selected for IA Evaluation.
3/26/2020 Menu page Quality Assurance Program was updated to include a list for the second quarter (Apr. - Jun.) of 2020 Technicians / Category Combinations Randomly Selected for IA Evaluation.
1/15/2020 Menu page Common Asphalt Spreadsheets was updated to reference the revised version of both of the following Microsoft Office Excel (.xlsm) spreadsheets for Combined Pay Factor (CPF) of Superpave HMA:  CPF 411 v1.22.xlsm and CPF 411 NG v2.02.xlsm and the following Microsoft Office Excel (.xlsx) spreadsheet for Gauge Correlation:  Gauge Correlation T-355-18 v1.04.xlsx.  Spreadsheets of a newer version replace spreadsheets of the previous version.
Last Modified on Mar 30, 2021
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