Pricing Table
| InfraSteel™ (Slip Line) | Arched Smooth Wall Steel Pipe (Replace) | Round Smooth Wall Steel Pipe (Slip Line) | Polyurethane (Spray Liner) | Tunnel Liner Plate (Lining) | Aluminum Structural Plate Pipe Arch (Replace) | |
| Construction Time (weeks) | 6 | 8 | 6 | 4 | 4 | 6 |
| Design Life | 75 | 75 | 75 | 50 | 75 | 75 |
| Flow Capacity (Q) (cfs)* | 421 | 421 | 195 | 333 | 232 | 247 |
| Increased Structural Integrity | Extreme (5) | Extreme (5) | High (4) | Moderate (3) | Moderate (3) | Moderate (3) |
| Community Disruption | Low (4) | Extreme (1) | Low (4) | Low (4) | Low (4) | High (2) |
| Environmental Impact | Low (4) | Extreme (1) | Low (4) | Low (4) | Low (4) | Extreme (1) |
| Permitting Difficulty | Low (4) | Extreme (1) | Low (4) | Low (4) | Low (4) | Extreme (1) |
| Adaptability | High (4) | High (4) | High (4) | Low (2) | Moderate (3) | Moderate (3) |
| Contractor Availability | High (4) | Moderate (3) | Moderate (3) | Low (4) | Low (2) | Moderate (3) |