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.
As a property owner, you are responsible for maintenance of the water and sewer lines that run from the exterior of your home to the public utility connection. Should a line for which you are responsible break, spring a leak or clog, the repair can cost an average of $2,600 or more.