supply of mmaw electrode, size: 3.15 mm dia. x 350 mm, class -e2 to code: e55bg1ni26 (heavy coated) of is:1395-2003, (reaffirmed 2019). matl. & spec.: irs: m-28 / 2020.mmaw electrode, size: 3.15 mm dia. x 350 mm, class -e2 to code: e55bg1ni26 (heavy coated) of is:1395-2003, (reaffirmed 2019). matl. & spec.: irs: m-28 / 2020.,mmaw electrode, size: 3.15 mm dia. x 350 mm, class -e2 to code: e55bg1ni26 (heavy coated) of is:1395-2003, (reaffirmed 2019). matl. & spec.: 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 1 2 months from the date of receipt in stores or 18 months from the date of manufacture whichever is m ore. [ 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 18000.00 metre