@Patrick O'Neill I can't comment on DIG as I've never been a member, but I recommend HAPCO.

What I'm going to say can be taken quite harshly -- if you don't dig a little deeper for the real point of what I am trying to say.

So now bring in the electrician to dig a trench and run new 220v cables from junction box to the pump EXCEPT by now the pool is disgusting because there's no pump clearing out the water... the city actually can charge a penalty for having a "dark" pool due to safety issues of a kid falling in and no being able to see the bottom...so, we had to drain the pool extra cost about $300 or so if I remember. 2)  So now after draining the pool, putting in the new pump with new wiring and re-filling the pool with thousands of gallons of water that isn't free (not too mention I live in CA with the drought and my conscience is screaming at me about the waste)...we find that the pool is constantly being re-filled by the "auto fill"...somewhere, somehow there's a leak and we're wasting even more water and money...so, I had to call in a leak detection specialist who thankfully found the leak at the filter and not in the actual pool itself...Another $1,500 in unexpected costs.So, long story short, fixing up the pool cost about the same as removing it, refilling with sod, getting a new fence but now we have a nice updated pool and it should help the value a little bit when we go to sell.

So thats one you have to dig a little deeper on.

However, the buyer is using FHA backed financing, and FHA does not allow the pressure treated wood to touch ground (even though it is rated for such) but instead I have to dig a 4 in ditch around the foundation and fill it in with gravel.

I'll make sure to dig a little deeper and see what amount it would be.

Can we dig a little deeper into a couple of your suggestions?

The sand I saved to bed in the water line .Second was to dig a 4 ft deep trench from the house to the well head  This was 80 feet long , had to go under 1 sidewalk and move stone out of driveway to be reused .Third  was to lay in the water line and electrical conduit . ( I could have just layed the wire in the trench but  I prefer conduit )  And then hook into the old well line .  

For example, if I look at comps of "like kind" buildings that are selling for cap rates of 8% and $50,000 per unit, I'm definitely going to be comparing my purchase to these metrics and dig a little deeper.

Due to the neighbors garage being 6 inches from my garage on one side, and my house on the other, I cannot just dig a ditch for the water to run.