supply of s & i of nose cone t18s & i of nose cone t18,supply and installation of frame arrangement for train set ver.2 nose cone for dtc coaches to drg.no. 72610002,alt-b, col.i,item-1 (to drg.no.72610003,alt e ) special condition : 1. there will be minor modification in design. 2. before the start of manufacturing the firm shall contact the design office for clarification/updation in the drawings. -supply rate and installation rate to be quoted seperately. - installation required & annexure a, dtd 13-09-2023 to be followed. 7. the firms should use only gtaw (or) gmaw welding process for installation works. mmaw is not permitted. [ warranty period: 30 months after the date of delivery ]