BMP Supplies Spring Berm is an expanding energy dissipater that reduces run-off and prevents the formation of rills or gully’s in channels or highway ditches. Because of the compact nature of our berms, we are able to fit over 1600 lineal feet of product on one pallet. Our patented Spring Berms have been third party tested and their proven effectiveness has placed them on transportation authorities’ list of approved products. The 12 inch diameter tubes are shipped compressed and buckled together.
When the compressed tubes are unbuckled, the tubes automatically expand to their full six foot length . Each tube is kept rigid with an enclosed spring.
When the ends are snapped together they form long continuous fluid control barriers. Anchoring is simple as the barriers are easily held in place with common blanket staples through the attached flap or by shoveling gravel on the flap in frozen ground conditions.