C.M.R. 02, 658, ch. 14, app VEHICLE PROTECTION
BARRIERS: | |
Stone: | Minimum 36 inches high Maximum 3 feet between stones |
Concrete Blocks: | Minimum 36 inches high Maximum 3 feet between blocks |
Highway Barriers: | Minimum 32 inches high Maximum 3 feet between blocks |
GUARD RAIL: | |
Standard Steel: | Minimum 36 inches high |
Minimum post depth 3 feet in ground | |
Maximum 3 feet breaks between sections for access | |
Special Engineered: | Must be reviewed and approved by the Maine Fuel Board |
STEEL BOLLARDS: | 4 inch minimum diameter filled with concrete BULK PLANTS AND DISPENSERS -6 inch diameter filled with concrete |
Minimum 36 inches high | |
Minimum 3 feet below grade in cement (all sizes) | |
Maximum 3 feet between bollards | |
WOODEN POSTS: | Minimum 6 inch X 6 inch pressure treated |
Minimum 36 inches high | |
Minimum 3 feet below grade in cement | |
Maximum 3 feet between posts |
C.M.R. 02, 658, ch. 14, app VEHICLE PROTECTION