Hitting a bump during a Warren County EMS ambulance remount bid last month has upped the number of bids received this month.During the first bidding process in October, the department received two bids: First Priority with $109,400 and Foundation Ambulance with $102,613. First Priority disputed the low bidder and, according to EMS director Preston Denney, warned the county against accepting a low bid that did not meet all bid specifications. The county Safety Committee rejected both and bid out the remount work again.