1. Place footing logs parallel to stream. Space to match the width of the Envirospan Span modules. | 2. Place Enviro Span modules on top of the footings. | 3. Slide the connectors over the adjacent module flanges. |
4. Cover the assembled Enviro Span with geotextile. | 5. Build up backfill on both sides, compacting the native material with the excavator bucket. Cross over as soon as minimum fill cover is achieved. | 6. Place rip rap as required and start using the crossing immediately. |