It was too bad that the New Simple Volume, New Spanned Volume, New Stripped Volume, New Mirrored Volume, New RAID-5 Volume greyed out so that you cannot create new partition with this unallocated space.
The cost to add sewer backup could range from $10 to $250 per year with traditional home insurance policies. Not all insurance policies (or homes) are created equal. Some companies allow you to add sewer backup to your policy, but will limit the amount of coverage to $5,000.
1 For tough clogs in a main sewer line, some companies offer sewer jetting, also called hydro jetting or hydro scrubbing, in which a special high-pressure hose cleans the pipes at a typical cost of $350-$600 for an average household sewer, depending on company rates and the length of the line.