corrigendum tender for 52521904 , 52521905 , 52521907 , 52521908 , 52521912 , 52521913 , 52521914 , 52521915 , 52521916 , 52521934 , 52521918 , 52521919 , 52521920 , 52521921 , 52521922 , 52521935 , 52521924 , 52521925 , 52521926 , 52521927 , 52521928 , 52521929 , 52521930 , 52521931 , 52521932 , 52521841, cable accessories, earthing sleeve y-g 3.2or1.6, earthing sleeve y-g 6.4or3.2, earthing sleeve y-g 12.7or6.4, earthing sleeve y-g 19or9.5, marking sleeve- 3.2or1.58, marking sleeve- 6.4or3.2, marking sleeve-9.5or4.75, marking sleeve- 12.7or6.35, marking sleeve- 19.0or9.53, marking sleeve- 38.1or19.05, clear heat shrink sleeve 3.2or1.6, clear heat shrink sleeve 6.4or3.2, clear heat shrink sleeve 9.5or4.8, clear heat shrink sleeve-12.7or6.4, clear heat shrink sleeve 19or9.5, clear heat shrink sleeve 38.1or19.05, heat shrink tube- 3.2mm, heat shrink tube- 4.8mm, heat shrink tube- 6.4mm, heat shrink tube- 9.5mm, heat shrink tube- 12.7mm, heat shrink tube-19.5mm, heat shrink tube-25.4mm, heat shrink tube-38.1mm, heat shrink tube-50.8mm, heat shrink tube-31.7mm