Much easier for the electrical to snake around the plumbing than vice versa...  

Cost to run city water/sewer and electric service (it's already at the street)3.

Break down your rehab into individual jobs, for example get a electrician for electrical work, a plumber to repipe the house, a dry wall guy to close out the walls, etc.

If all your plumbing and electrical are in place that would reduce it some but not down to $20,000.

Electric services.

New signage, added gravel to the park, updated some of the homes, fixed electrical breakers for RV hook up sites, created a website and advertise online.

People think it's inexpensive to install a Washer & Dryer, but getting the gas, electrical, water, and drain/vent there is usually quite expensive.Here in Chicago, we always want to be at the top of the market regardless of the competition, so we almost always install a W/D when we renovate our properties, even in some of the less desirable neighborhoods.

We charge a water or electricity fee.

Look at the comps in your market, having extra storage is a bonus so as long as it has working electrical I wouldn't spend much time or money on it other than making sure it's clean for showings.

he has also asked for each electrical panel to be labeled and also gas meters to be labeled.