Cancelled due to price increases. Need to re-solicit. 10 inch Light Stone Rip Rap for heavy-duty erosion control. Riprap should ideally be crushed limestone and angular for better interlocking and sta... Cancelled due to price increases. Need to re-solicit. 10 inch Light Stone Rip Rap for heavy-duty erosion control. Riprap should ideally be crushed limestone and angular for better interlocking and stability, not rounded river rock. UPDATED TO CLARIFY SIZE AND UNIT OF MEASURE.