Vigilance officials on Friday conducted simultaneous raids on the houses of Ganjam district’s Kodala NAC Tax Collector Kalu Charan Rath at various places while acting on a disproportionate asset complaint against him.His residential building at Tulasinagar in Brahmapur, one double-storied building at Derasahi at Kodala, one single-storied building in front of Kodala Medical and his NAC office were searched.Total movable and immovable assets worth Rs 26.86 lakh was found in the names of Rath and his family members.