supply of supply, fabrication, installation and commissioning of wheel set stacking arrangement as per schedule of requirements , supply, fabrication, installation and commissioning of wheel set stacking arrangement for st acking of wheel sets. details diamention as per drawing attached. note - (i) rail to be supplied by consign ee. the commissioning charges involve cost of fabrication, installation, welding and gas cutting etc. involv ed in the work. the cost is for destination basis. (ii) the firm has to provide warranty of minimum two years from the date of successful commissioning. [ warranty period: 30 months after the date of delivery ] ]