We will add the new BMPRAC operation upstream of RCHRES 1. Click on the row containing RCHRES 1. Then click the Add button.
The Add Operation window will appear. Specify the parameters in this window as shown in the following image. Be sure to select ‘BMPRAC’ as the operation type, ‘1’ as the number, type ‘sediment bmp’ as the description, choose all upstream operations, and choose ‘RCHRES 1’ as the downstream operation. Then click the OK button.