Considering how hot it is in Yuma most of the year 115 + in the summer it's not really necessary to heat a pool. In fact most pools loose more water through evaporation than pools in other places. Several hotels put a canopy over the pools to help keep them cool.
a blue flame
Skirts, Headdresses, Lion clothes
Lol, not sure if you're talking about the old west Yuma, AZ; but if you are they used horses, stagecoaches, and wagons; it was the old west. And if you were going to the Federal Pen in Yuma you went by an armored barred wagon. No fun there. If this isn't the Yuma you were asking about let me know.
You can add chlorine and that should keep the pool very clean.
Depending on the type of pool, the weather and the amount and type of deck to be installed, from one week to four weeks should be about normal for any type of installation. Weather can greatly affect the time though.
Skirts, Headdresses, Lion clothes
Go to Home Depot or Lowes and peruse their fine selection of books about pools. Most all of them have a layout of the piping you will need to have a properly built pool. Sizing of pipes should not be taken lightly, based on distance pumping, heating equipment is from pool and number of turns in the pipe. Most books of this type also have instructions on sizing as well.
The Yuma Indians had different jobs to do.The women cleaned and prepared the food,decorated the houses and took care of the children and their husbands.
If it's about to over flow then probably but t depends what type of pool u have
The most economical heating is gas. Many areas of the country have very low gas prices when compared to electric. Solar is also a good way to offer heating.
Duct cleaning is a major industry. There are many companies that specialize in the cleaning of heating ducts.
Any cracks that are in the pool, and if it leaks. See if you can get anyone to come out and inspect the pool.