e-tender for providing one no. diesel/petrol driven van on hire basis for official use of the assistant executive engineer/sse/ trichy for a period of one year from the date of utilization of vehicle.; 1 hiring vehicle for the use of aee/sse/ trichy 2 hire charges per day for 1 no.diesel/petrol driven vehicle for 12 hours a day normally from 8.00am to 8.00 pm or part thereof, for a block of 24 hours 3 retention charges per hour for the period exceeding 12 hours in a day subject tomaximum of 2 hours per day, with a ceiling limit of 10 hours per month. 4 retention charges for night halt note: if the vehicle halts for a night outside the head quarters of concerned officer, this schedule is not applicable. 5 performance factordistance in km propoulsion per litre of diesel/petrol to be adopted for purpose of contract( minimum 10 km/ltr) performance.