No, you can put both of them on one page but you should put them apart, for ex Adsense at the top and Bidvertiser at the bottom
try not to mix up same color,style or if possible channels. Its against TOS of adsense, when you use same looking ads from any other advertiser on same page. insted you can you banners from bidvertiser and text ads from adsense , as above member said, dont mixup at same place or you will get banned not from Bidavertiser but surely adsense. good luck