A Couple of Rocks Sticking Up Under Liner

[cableguy1]

this info is very important to me and raises a few concerns, I have a 16x32 IG and it was covered for many years, the liner is ripped everywhere there has been wood(decaying), bathroom tile and asphalt roofing material along with other unknown debris dumped in there. I uncovered the wooden cover.I removed debris, dirty sand and can see that the saftey ledge walls caved. I plan on screening the sand walls with homemade screen box but need to know what process it takes to build the saftey ledges, the question is should i compact all the sand and then add and rebuild walls with new so that no splinters, rocks cut my new liner. I am ready to order liner and dont want t o make mistakes with measurements?
Any help with experiences would be appreciated!

[Bleach=Chlorine?]

CableGuy - I would delete that post and start your own thread under Pool Construction. I think you will get more replies off of your own post with a more applicable title.

[cableguy1]

Thanks. I have alot of issues and that would be best.Thanks again