supply of supply of bronze components consists of 4 items for connection and cocks for water gauge of x class locomotives , supply of bronze components consists of 4 items for connection and cocks for water gauge of x class locomotives item 1) left connection part fi nished drg no - goc/x/pc-07-04002 sheet 2( item no -1) qty - 2 nos/set, item 2) right connection part finished drg no - goc/x/pc-07-04002 sheet 2 (item no -2) qty - 2 nos/set, item 3) left cock part finished drg no - goc/x/pc-07-04001 sheet 2 alt -1 (item no -1) qty - 1 no/set, item 4) right cock part finished drg no - goc/x/pc-07-04001 sheet 2 alt -1 (item no -2) qty - 1 no/set . note - 1. item no 1 to 4 consists of one set. 2. for equivalent material specifications refer goc/x/spec- x-032 3. if any casting defects are found during the machining of supplied items within the warranty period, those items need to be replaced by the concerned firm within one month. 4.for material specification, the firm has to submit nabl accredited lab test certificate along with the material supply. [ warranty period: 30 months after the date of delivery ] ]