| 31. | The wall comes out like a riprap conglomerate wall, which is exactly what it is.
|
| 32. | Several grouted riprap drop structures have been built here to protect the trail from stormwater erosion.
|
| 33. | They also have a permit to repair of the creek's streambank and install riprap.
|
| 34. | The dam is rammed earth and riprap with a clay lining high, impounding some of water.
|
| 35. | The open channel is 1500 feet long and about 20 feet, and is lined with riprap.
|
| 36. | The riprap is thick on the upstream ( reservoir ) side and thick on the downstream side.
|
| 37. | However, the landowner was permitted to haul debris away from the site to use as riprap.
|
| 38. | The Pennsylvania Game Commission has a permit to maintain the riprap and the streambed with the wingwalls.
|
| 39. | To that end, they poured all the offseason concrete and riprap into the defense and the bullpen.
|
| 40. | Protection includes a sea wall, a riprap, groynes and a permeable groyne as well as drainage.
|
