supply, installation and commissioning of 02 nos. of 10 - 12 cum diesel hydraulic face shovels along with consumable spares and consumables for 12 months of warranty period from the date of commissioning of the equipment and thereafter spares and consumables for a period of 5 years under spares cost cap, under ncd category. , supply, installation and commissioning of 03 nos. of 10 - 12 cum diesel hydraulic backhoe shovels along with consumable spares and consumables for 12 months of warranty period from the date of commissioning of the equipment and thereafter spares and consumables for a period of 5 years under spares cost cap, under ncd category. , supply, installation and commissioning of 02 nos. of 10 - 12 cum electric hydraulic face shovels along with consumable spares and consumables for 12 months of warranty period from the date of commissioning of the equipment and thereafter spares and consumables for a period of 5 years under spares cost cap, under ncd category.