Tenders for Supply of Set Of Essential Maintenance Spares For Bhel Make 2X500 Kva Hotel Load Converter For Wap-7 Electric Locomotives.. Set Of Essential Maintenance Spares For Bhel Make 2X500 Kva Hotel Load Converter For Wap-7 Electric Locomotives. Set Consists Of 04 Items In 7 Nos. As Per Annexure-A Attached. Warranty Period: 24 Mo Nths After The Date Of Delivery