The CBI today conducted raids on six petrol pumps across Mumbai following reports of petrol and diesel adulteration. CBI DIG Pravin Salunke said that raids were conducted in two petrol pumps in Navi Mumbai and four on the Silvasa Road. The agency has collected samples of petrol and diesel, which will be sent for analysis to find out if they are adulterated. Of the six petrol pumps, four are of Indian Oil Corporation and one each of Bharat Petroleum and Hindustan Petroleum Corporation. <br/>