supply of over head line inspection.over head line inspection.,over head line inspection with video recording using global positioning system for current collection test (oliver-g) as per rdso specification no is/rdso-ti/00001:2023 or i ts latest version including gps data mapping instrument. the hardware configuration pres cribed for laptop and other electronic equipments in the above referred rdso specificatio n is minimum requirement and higher configurations / specifications is also acceptable if it i mproves the over all performance of the system. the complete system should be supplied to consi gnees given below and should be successfully installed tested and commissioned. the offered price should be inclusive of installation testing and commissioning at the consignees desired locations. also additional p ower bank for increasing backup till 8 hrs [ warranty period: 30 months after the date of delivery ] ]