12-5/8" X 3" X 11-7/8" River Coping Tapered Classic Estate Wall Wall Block |  1565CS1220721-1

Key Features

• Capacity - gravity walls upto 39 in. (1 m), geogrid reinforced walls upto 10 ft. (3 m)
• Recommended base stabilization - one layer of DriveGrid™ stabilization grid between subgrade and base material
• Standard base - minimum 6 in. - 8 in. of 3/4 in. crusher run gravel (any road base standard in accordance with ASTM-D2940) compacted to 98% standard proctor density (SPD)
• Alternative permeable base - minimum 6 to 8 in. of 3/4 in. clear open-graded stone compacted to achieve full particle lock-up and consolidation
• Levelling - levelling retaining wall blocks directly on top of gravel is tedious and generally does not yield the best results
• Connection - features channels on top and bottom of each stone which are connected using a small insert provided with the system
• Packaging: 72 Unit/Bundle, 8 Layer/Bundle, 0.260 Face Feet/Unit, 18.75 Face Feet/Bundle