Manchester Ops call signs.
'Checker' Duty Safety Officer detailed to TCOB
'OPS 3' His boss
'OPS 1' Ops 3s boss.
If you're not happy that the runway state, as per ATIS appears not to match the Runway visual appearance, ask GND or TWR to get them out there. Their vehicles are UHF/VHF cross linked so they will have already heard you.
Sir George Cayley