nctps ii 2 600 mw operation circle o e division providing 1 no diesel driven van jeep on hire basis for 12 hours use in a day for the use of executive engineer o e division for the period of one year from the date of utilization , hire charges for providing 1 no diesel driven van /jeep for 12 hrs use in a day ( from 8 am to 8 pm ) hire charges inclusive of driver salary , bata , lubricant charges , taxes and insurance but excluding cost of diesel . , retention charges per hour beyond 12 hours in a day , performance factor ( adopted for reimbursement of diesel cost at prevailing market rate )