Corrigendum : ADDN ALTN TO BLDG NO P 122 KARAZ REPAIR BAY AND T 01 SCANIA REPAIR BAY WITH PROVN REPAIR OF DRAINAGE AROUND SCANIA REPAIR BAY CONNECTING WITH KARAZ BAY SHED NO 9 BODY REPAIR BAY GEAR BOX SEC AT TECHNICAL AREA OF 507 ARMY BASE WORKSHOP UNDER GE N KOL