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.
The minimum you could expect to pay for a disability ramp is $1,200 and it cost as much as $2,500. This is the cost for making a wheelchair ramp from wood and is the cheapest way to go. Remember, the cost is related to the situation. The more complex the job gets the greater the cost.