supply of empty cylinder for compressed ready mix, refilling of compressed ready mix oxygen cum argon gas cylinderempty cylinder for compressed ready mix, refilling of compressed ready mix oxygen cum argon gas cylinder,empty cylinder for compressed ready mix oxygen cum argon gas cylinder of 47 ltr. capacity .gas mixture composition should be 98% argon & 2% oxygen at filling pressure of 130kg/cm2 .note no 1) refillable c ylinder should be provided by supplier 2) transportation of cylinders either empty or full lies with supplier 3) appr opriate standard quality certificate should be provided for cylinder by supplier 4) cylinder should be provided in bi s marked only. [ warranty period: 30 months after the date of delivery ] , refilling of compressed ready mix oxygen cum argon gas cylinder of 47 ltr. capacity gas mixture c omposition should be 98% argon & 2% oxygen at filling pressure of 130kg/cm2. note : 1) refilling is to be done as and when required. howerver, refilling shall be done in a batch of four cylinders. 2) batch wise test certificate of g as shall be provided along with every supply 3) empty cylinders to be collected from sse/acc-i/pl and return d uly filled with gas mixture composition should be 98% argon & 2% oxygen at filling pressure of 130kg/cm2 to s se/acc-i/pl within 04 working days after intimation. 4) transportation of cylinders either empty or full lies with s upplier [ warranty period: 30 months after the date of delivery ]