151, out of 26 buses deployed, 16 are non airconitioned
Last time was 26 buses, 20 non airconitioned
For this, 151 is No 1 sv in using nac Volvo Single Deck
90 is 7 non aircon single deck and 1 aircon single deck
So 90 is No 1 Sv in using nac Scania single deck
