I'd guess they're not supposed to be doing this? Cambridgeshire appear to be having cabinets installed on streets with cable. If there's any connected to that cabinet without Virgin, aren't they supposed to work with Virgin to get it done?
"Moat Lane, Melbourn, Cambridgeshire
Works Start: 30 Apr
End: 09 May
Low impact, delays unlikely
Location : SIDE OF 5 MOAT LANE....
Description : (PCP10) BDUK. Install 1m of 1 way poly duct in Footway,Install 3m of 1 way poly duct in Verge,Provide 1 Cabinet and base (NGA cabinets)...."
Post code: SG8 6EH