I need recommendations for the TYPE OF GRAVEL or fill needed to replace overdig due to massive rock excavation. Planning to concrete hopper and slopes in deep end but do not want to use concrete for all voids because there is just too much needed. I understand that this is not ideal. However after dealing with 5 feet deep of solid bedrock for the last 8 months, it is where we are at. Thank you in advance for your advice.
16x36 steel wall vinyl pool 8' deep
16x36 steel wall vinyl pool 8' deep