Hard closed GV 5,7 around 8pm after checking in with commissioners.

Valved back in all three turbos. Left RGA and all six IPs valved in.

Pressure gauges PT 114,124,134 tripped after closing valves and disengaging switch at the LOTO pin. Ongoing Beckhoff issue.

GV 5 hard closed at 20 psi. GV 7 was stubborn and hard closed at 50 psi. I valved back in the gate annulus volumes at both GVs.