-Per sq. ft.
-est. 4' wide, 30' linear on average
-max depth of 6" 
- River rock, natural.  color mixture. To 2"-8". 
-Quantity includes typical local delivery.    
-Basic labor estimate to install landscape rock. 
-Distribute and level rock to uniform thickness. 
-Includes planning, equipment and material acquisition, area preparation and protection, setup and cleanup.    
-Cost of related materials and supplies typically required to install landscape rock including: weed barrier
Landscape Rock Equipment Allowance
-Job related costs of specialty equipment used for job quality and efficiency, including: 100 # wheelbarrow, shovels and landscapers spreading rake