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1. Why is this work needed?

The project will replace waterlines in the project area that were installed in the 1930’s and have reached the end of their useable life. The project area does not include areas that were previously rehabilitated or replaced.

2. What is geotechnical boring and Level A SUE?

Subcontractors for the City of Durham will be performing subsurface investigations throughout the project area to locate existing buried utilities and determine soil properties. This information will be used to avoid conflicts with existing utilities during the design and construction phases, in addition to allowing the contractor to prepare for anticipated soil conditions during construction. Lane closures lasting several hours will be used at each of the subsurface investigation locations throughout the project area. Small amounts of soil will be removed via an auger or vacuum to complete the investigation, followed by repairing the excavation.

3. What impacts can be expected during the Study/Design phase of the project?

• Field survey of the existing utilities in the project area.
  
• Non-toxic temporary paint will be used to mark the location of buried utilities in the project area. The temporary paint will wash away in several weeks depending on rain, traffic, etc.
• Localized borings will be required to obtain information about existing utility locations and geotechnical conditions.
  
• Sound levels associated with localized borings are anticipated to be between 70 and 90 decibels.
  
• Pedestrian and traffic impacts within the project limits are expected to be limited.
  
• Small pavement cuts may be required and will be temporarily patched.
  
• Work of this nature will be conducted within daytime hours. If “off hours” work is required advance notice shall be provided.
  

4. What impacts can be expected during the Construction phase of the project?

• Construction will not occur on private properties. All property owners will be provided notice in advance of construction near their property.
  
• There will be pedestrian, traffic, and noise impacts during construction.
  
• The City’s contractor will be required to maintain access to residences and businesses at all times.
  
• Sound levels near active construction areas are anticipated to be between 70 and 90 decibels, with some work in high traffic areas occurring during overnight hours.
  
• Appropriate communication and signage will direct property owners, residents, and visitors to the American Tobacco District area with regards to any impacts throughout construction.
  
• At the completion of the project, disturbed areas along roadways and sidewalks will be repaved, and lawns will be graded and reseeded.
  

5. Will my water service be affected by the project?

During the construction phase, existing water meters in the project area will be reconnected to the newly installed waterlines. It is possible that you will be without water for a short duration (typically a few hours) while this transition takes place. Any service interruptions will be communicated with property owners in advance.

6. How do I get more information?

The City will provide status updates via the City website on its page for current projects. You may also contact the project contacts listed above. Public Meetings will be scheduled to discuss the project in more detail, address transportation or other impacts, and answer any other questions regarding the project.