Query report for time elapsed per technician for each request

Query report for time elapsed per technician for each request

Hi
I need Query report for time elapsed per technician for each request like attach file
Request ID Technician Time elapsed :
7010 adams 17:45:12
7010 steve 10:15:00
7010 verna 01:15:22
7011 ............. 01:15:22
7011 ............. 01:15:22

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