Configure Email Notification to inform Awarder for TOC/TEC Committee memebers of Rfx

HI,

We have a requirement to send a email notification from Purchaser to Awarder for final Approval of Technical Opening Committe/Technical Evaluator Committee.  Process Step is :

Step 1) Purchaser Choose TOC/TEC members forward notesheet to Awarder then a mail should be goes to Awarder.

Need Suggestion to achieve this by standard or customization.

Regards,

Vikram