Atlas of the Biodiversity of California. About the Atlas. The Atlas of the Biodiversity of California is a fascinating guide to the state's biological resources. This book is a bound collection of maps, stunning photographs, and artistic illustrations â all depicting the state's rich diversity of plant and animal species.
Typically, costs for installing a concrete access ramp fall between $1432 and $2377 and will vary with the size and features of construction as well as with your choice of finishes and landscaping elements.
For example, it will take a carpenter approximately 8 hours to build a permanent ramp to your home if you have a steep staircase, for a total of $560 in labor. A plumber to swap out your faucet handles for more accessible versions will cost around $50.