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Rehabilitation and Renovation
Dawn Underground Engineering, Inc. (DUE) has extensive experience in rehabilitation and renovation of infrastructure components and systems. DUE has analyzed, designed, and recommended rehabilitation programs for both above and below ground structures.DUE`s experience with underground construction and design is particularly useful for rehabilitation programs involving subsurface utilities and structures. In many cases, maintenance and inspection of the underground infrastructure has been ignored and deterioration of the structures has progressed unnoticed. By the time deterioration is noted, extensive and expensive renovation techniques are required together with high service maintenance costs or bypass facilities. DUE is adept at assessing deterioration of subsurface utilities and infrastructure and developing successful remediation efforts in a timely and economical manner.
DUE has the ability to quickly assess problems, estimate costs, and provide solutions working as an efficient team. DUE has been involved with the following rehabilitation and renovation activities:
- Assessment of existing utilities and structures
- Analysis of strength and support characteristics of structures
- Assessment of structural materials
- Rehabilitation versus replacement decisions
- Cost estimates
- Structural analysis
- Geophysical investigations
- Structural/Geotechnical interaction studies
- Protection of existing utilities and structures
- Assessment of existing tunnels and underground structures
- Investigation of failures caused by structural weakness, groundwater or geotechnical conditions
- Recommendations on waterproofing tunnels and underground structures
