A ) Up- keeping of Electric Loco Trip Shed Pune including the cost of Material, Tools & Tackles and consumables B ) Cleaning of Locomotives of Electric Loco Trip Shed Pune including the cost of Material, Tools & Tackles and consumables and C ) Daily round the clock filling of clean silica sand in sand boxes in Electric Locomotives at Electric Loco Trip Shed Pune for a period of 03 years ( 1095 days )