supply of set of spare parts of gas/ electric plants consisting of following item. (1) supply instal , set of spare parts of gas/ electric plants consisting of following item. (1) suppl y installation portable electrode oven steel, 5kg. adjustable l up to 150 a^oc /high strength, rust resistant durable design power 230volts a.c/d c size internal dia 457x55mm, height 550mm, width 55mm =01 nos. (2) earth clamp=01nos (3) coper lead wire size : 25sq. mm , length 10 meter (4) hand gloves leather:01n os (5) black welding glass with holder:01nos. (6) hand screen size: (40x20x10.2 ): 01 nos. (7) holder male plug (coper connector dia 12.5mm) one set consisting = 7 nos. item qty: 01 set make: esab, ador, l&t , fontech [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]