Supervised and monitored the additional high priority tasks by DC Optr1. He pickup a CISCO Switch Router at the HO SSI - Midland Bldg. and to deliver at D1 site for set up. D1 required it 1st, to have it in the Staging Area for a 24 Hour testing. 
DC Optr1 also assisted IBM Engr. for the delivery of a new Tape drive, to replace the defective TAP01 Tape drive since 09 December 2021. This activity was successfully replaced and including its initial testing. The Final testing and if the backup job run will be successful, we will declare this issue as resolved.