new delhi the supreme courtappointed environment pollution prevention and control authority epca on thursday directed the transport department to submit the actual number of bsiii and bsiv construction equipment vehicles cev that are registered in delhi cevs are used largely to lift garbage and cd waste in the capitalepca also asked international centre for automotive technology and automotive research association of india to give data on how bsiv emissions the vehicles for which will come out in october 2020 will fare against the existing bsiii cev vehiclesepca was listening to north corporation officials who had earlier filed a plea in sc stating that 25 backhoe loaders trucks used to scoop up garbage that had been bought two years ago were not being registered by delhi government as they were diesel vehicles epca asked the transport department for a clarification on why the vehicles were not being registered are you not registering them on the basis of the ngt order alone asked sunita narain an epca member stating that the findings will be submitted to the sccorporation officials stated that they were not being able to fulfil their core responsibility of lifting garbage while these loaders are bsiii at present and fall in the category of construction vehicles other trucks like super sucker units and garbage trucks were facing no such problems they are bsiv and fall in the category of trucks loaders which are bsiii however are under a different category asked an officialthe association said that out of an estimated 25 lakh vehicles sold last year these loaders constituted about 50000