supply of fabrication, supply, testing and commissioning of transformer lifting/ lowering trolley for wag9/wap7 locos. , fabrication, supply, testing and commissioning of transformer lifting/ lowering trolley for wag9/wap7 locos as per els/gzb drg no. 40/wap5/abb/98, 41/wap5/abb/98 and ngp/trs/4/13.243, alt-1. and as per els/erode technical specific ation enclosed. firm has to submit clause wise comments as per technical specification , otherwise offer will not be considered . [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]