There was a NOTAM (Notice to Airmen) concerning this crane.
NOTAM L0120/13 L0120/13 (OTH) London Heliport N51°29.00 W000°07.00 1nm Monday, 7 Jan 17:00 to Friday, 15 Mar 2013 23:59 Elevation: SFC - 800 HIGH RISE JIB CRANE (LIT AT NIGHT) OPR WI 1NM 5129N 00007W, HGT 770FT AMSL (VAUXHALL, CENTRAL LONDON), 12-10-0429/AS 2.