Babies might actually clear such fluids better when on their backs because of the location of the windpipe (trachea) when in the back sleep position. When the baby is in the back sleep position, the windpipe lies on top of the esophagus, which leads to the stomach.
Inground Swimming Pool Vinyl Liner Cost (cost of just the liner) A quality 28/20 mil liner from a good liner manufacturer will cost roughly $1000.00 â $1500.00, depending on the size of your pool. If you bump this up to a thicker 28/28, you can expect to pay 300-400 more for the liner.
1 For example, a 20' Round and 4' High 20 gauge Vinyl Liner with a pebble pattern on the bottom costs about $265 from Inyo Pools in Florida. 2  Installation labor to replace an above ground pool liner can cost $200-$800 or more, depending on local rates and the size and shape of the pool. Replacing a vinyl liner in an in-ground swimming pool typically costs $700-$1,500 for just the liner, depending on the size and shape of the pool, the thickness (20-30 mil, but typically 28 mil) of the liner and any special colors or designs on the liner.