I have recently been given several hundred feet of thin wall 2"pvc pipe. I have them cut in 8' sections. I also have several 5 gallon pickle buckets. I plan on putting as many pieces of pvc in each bucket that I can and fill with quickcrete. How many pounds per bucket is the recommendation? I'm considering about 30 and the structures will not be in heavy current. Any help would be appreciated.

thanks, Wally "FishnFed"