e4023019 supply of centering ring (pvn 36) (3 items) , centring ring, bush & spacer (3 items) , centering ring (pvn 36) to drg no. 45217001816 - 001, rev. 01. pvc factor of aluminium is 1:0.076 base rate of aluminium ingot ic20 as declared by nalco is rs. 282.65/kg. , aluminium bush for emergency trip to drg.no. 35213030791-001, rev. 03. pvc factor of aluminium is 1:0.124 base rate of aluminium ingot ic20 as declared by nalco is rs. 282.65/kg. , aluminium spacer to drg. no. 45217001733 - 001, rev. 04. pvc factor of aluminium is 1:0.154 base rate of aluminium ingot ic20 as declared by nalco is rs. 282.65/kg. => limited