supply of electrodes, size: 3.15 dia. x 450 mm., class - d to code:e8018w2 (heavy coated) of aws a5.5.electrodes, size: 3.15 dia. x 450 mm., class - d to code:e8018w2 (heavy coated) of aws a5.5.,electrodes, size: 3.15 dia. x 450 mm., class - d to code:e8018w2 (heavy coated) of aw s a5.5. matl.& specn : irs: m 28 / 2020. material to be supplied in vacuum packing, as per clause 5.2, page 11 of 34. shelf life: the shelf life of the electrodes shall be 12 months from the date of receipt in stores or 18 months from the date of manufacture whichever is more. [ warranty period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] workshop wagon stores/kgp, west bengal 30000.00 metre