nit no . 27 ( 2020-21 ) ( ac-39 ) hiring of jetting cum suction machine mounted on mahindra bolero / tata-207 ( cng ) for maintenance of sewerage system in inderpuri and naraina w . no . 103 and 104 at rajinder nagar constituency ac-39 under ee ( west ) -ii . , hiring of jetting cum suction machine mounted on mahindra bolero / tata-207 ( cng ) , hiring of 1 no . mini jetting cum suction machine mounted on mahindra bolero / tata-207 ( cng ) having imported standard pumps and water tank capacity of 1500 liters with iso jetting pump including driver cum operator and 2 nos . labour with safety equipments as safety norms operation and maintenance of sewerage system in narrow lanes , consumption of cng@7 km / kg for running of vehicle including suction and jetting machine operation @50km / day= 50 / 7= 7 . 14 kg / day