supply of mmaw electrode, size : 5 mm dia. x 350 mm, low heat input type, class e1 to code : er4211x (medium coated) of is: 814-04, reaffirmed 2021. matl. & spec.: irs: m28 / 2020. material to be supplied in packed condition as per clause 5.1.1, page 10 of 34. 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.mmaw electrode, size : 5 mm dia. x 350 mm, low heat input type, class e1 to code : er4211x (medium coated) of is: 814-04, reaffirmed 2021. matl. & spec.: irs: m28 / 2020. material to be supplied in packed condition as per clause 5.1.1, page 10 of 34. 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.,mmaw electrode, size : 5 mm dia. x 350 mm, low heat input type, class e1 to code : e r4211x (medium coated) of is: 814-04, reaffirmed 2021. matl. & spec.: irs: m28 / 2020. material to b e supplied in packed condition as per clause 5.1.1, page 10 of 34. 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: 18 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 13600.00 metre