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"Tabb Pressure Reducing Station & Offline Storage Facility"
Tabb Pressure Reducing Station and Offline Storage Facility
HRSD Capital Improvement Program Project (YR010900) -
HRSD is undertaking a project to construct the Tabb Pressure Reducing Pump Station and Offline Storage Facility, which will include constructing one 2.5-million-gallon offline storage tank and a pressure reducing pump station. The new facility will be located on HRSD property located at 900 Yorktown Road in Yorktown and is designed to relieve pressures to the sewer system during wet weather events and provide flow balancing for HRSD’s James River and York River Treatment Plants. The facility will improve system operations, increase flow capacity, and provide reliable sanitary sewer infrastructure for your community and the region. Additionally, these system improvements are mandated by the EPA to reduce sanitary sewer overflows.
HRSD sought public input on three alternative siting options for the Tabb PRS and Offline Storage Facility on the parcel HRSD owns. Those were identified as Alternative 1 (closest to Victory Boulevard), Alternative 2 (on the western edge of the Dominion Power right-of-way) and Alternative 3 (closest to Tabb High School).
An online presentation describing the project was posted on August 27, 2021, and comments were received via email from people who viewed that information through September 17, 2021. HRSD also hosted an in-person open house at Tabb High School on September 9, 2021, where people could view displays and talk to HRSD staff and consultants about the project, ask questions, and leave written comments.
HRSD received five (5) emailed comments (four prior to the in-person meeting and one after the meeting) and 25 written comments at the meeting. All comments can be read here (identifying information redacted).
Comments received indicate Alternative 2 is the preferred alternative, with Alternative 3 a close second. Alternative 1 was only supported by one individual. As a result, HRSD will proceed with detailed design at the Alternative 2 location.
Based on the written and verbal feedback received during the in-person meeting, there were several basic themes identified:
- Project should be moved to another location
- Background: HRSD performed a siting analysis several years ago that identified the general vicinity of the intersection of Big Bethel Road and Victory Boulevard as the best site due to existing HRSD piping configuration. When the owner of the property that HRSD ultimately purchased decided to sell (and at a reasonable price), HRSD moved forward with the purchase. The property seemed ideal, not only due to its location in proximity to existing pipes, but also because it did not appear to be an area that was suitable or desirable for other development: it sits behind an existing fire station and a high school, it is encumbered with large Dominion Power overhead transmission towers and power lines, and it is buffered from the nearest residential area by a densely wooded area.
- Action in response to comment: HRSD performed a current siting analysis and identified three other vacant parcels within a one-mile radius that met the required minimum acreage for the project (7.5 acres). All three of the identified sites were residentially zoned and would not eliminate impacts to nearby residents. Excessive piping installation would also be needed to connect to the existing HRSD pipe network, including construction along Victory Boulevard and within the intersection of Big Bethel Road and Victory Boulevard. Based on this analysis, there are no other sites within a one-mile radius of the existing site that would be more suitable.
- Preserve as many trees as possible
- Background: Two construction alternatives were presented, an option where the tanks are partially buried and a second where the tanks are fully above ground. The partially buried option requires additional clearing for a larger excavation, requiring the removal of many more trees, regardless of the specific location of the tanks on the property. The number of comments related to minimizing impact to trees outnumbered the comments supporting burying the tanks three to one.
- Action in response to comment: The tanks will be designed as above ground and minimizing the number of trees removed will be a priority during design and construction. Additional native plantings will be added to the existing wooded area to increase the density of visual screening.
- Concern that property values will be negatively impacted by this project
- Background: HRSD has not found evidence of property value impact due to the location of HRSD facilities. The relocation of a major pump station in Hampton in a residential neighborhood did not impact the values of the properties near the relocated pump station. In Norfolk, HRSD was able to sell property adjacent to a newly reconstructed pump station to private builders that were able to renovate and sell those properties at prevailing market values – no impact due to HRSD facilities being immediately adjacent.
- Action in response to comment: The three residential properties that abut the HRSD- owned parcel will experience some construction related disturbance (noise, dust, etc.) and may be able to see the tanks through the trees during winter months. HRSD will compensate these property owners for those disruptions.
There were several detailed comments about design features, drainage, safety, and odor control that are addressed in the FAQs. Several comments were related to project communications. HRSD is committed to maintaining an updated project web page with latest design and construction information for the duration of the project. If you wish to receive an email alert when the project website is updated, please subscribe at www.hrsd.com/subscriptions.
Project cost: $33,500,000
- Project should be moved to another location
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November 6, 2023
Construction has not started.
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The work will be confined to HRSD property; however, construction traffic will be entering and exiting the site near the intersection of Victory Boulevard and Big Bethel Road. Comprehensive traffic control plans will be implemented to minimize inconvenience.
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- Staging:
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TBD
- Construction:
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Early 2024 – Spring 2025
- Restoration:
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Immediately following construction when seasonably appropriate.
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The Tabb Pressure Reducing Station and Offline Storage Facility will construct one 2.5-million-gallon offline storage tank and a pressure reducing pump station. The facility is designed to relieve pressures to the sanitary sewer system during wet weather events and provide flow balancing for HRSD’s James River and York River Treatment Plants. The flow balancing is necessary to support the process needs of the Sustainable Water Initiative for Tomorrow (SWIFT) facility. For more information about SWIFT, please visit swiftva.com.
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Construction is scheduled to begin in the fall of 2023. The completion of the pressure reducing station and offline storage facility is scheduled for mid-2025.
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During wet weather events, the above-ground storage tank will temporarily hold the wastewater and rain/groundwater to relieve pressures to the sewer system. HRSD needs a storage tank in this area of York County to meet regulatory requirements. This location within HRSD’s sewer system offers significant benefits to York County and the region due to its universal (unmatched) connectivity within the HRSD pipe network. There is no other location within the HRSD system that allows for such a facility to manage system-wide flows from one singular location.
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No. While the offline storage facility is being designed and built to handle increased flow during routine wet weather events, its primary role is not intended to collect or treat stormwater. The tank is not sized to prevent all sanitary sewer overflows (SSOs) when named storm events (tropical depressions, tropical storms, hurricanes, etc.) or lengthy nor’easters occur. HRSD’s sanitary sewer treatment system operates separately from York County’s stormwater collection and treatment system. Additionally, site and related stormwater impacts due to this project will be managed onsite and will not impact offsite drainage systems.
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HRSD’s mission is to protect the environment and that extends to all our construction projects. Aligned with our mission, this project will follow all related environmental regulations and evaluate opportunities during the design process to minimize impacts to the extent feasible. To achieve this mission, each project is reviewed for all potential environmental impacts and their associated permitting requirements. Specific elements that are under consideration for this project include: wetlands, protected species, and historic resources. During construction, erosion and sediment control measures will be installed, maintained, and regularly inspected to prevent degradation of sensitive resources.
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The proposed facility is very safe, with over 10,000 similar tanks constructed over the last 70 years. The tank will be monitored and controlled remotely to observe levels within it and to make sure that it is functioning as designed. HRSD will perform routine internal inspections of the tank to verify it's condition, and maintenance will be scheduled based upon these inspections.
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The storage tank will not create odor issues. HRSD will install an odor collection and abatement system to treat the air in the tanks. Similar technologies have been proven effective with other HRSD pump stations, wastewater treatment plants, and other odor related facilities. The effluent (outgoing) air from the system will be monitored at all times, and an alarm will be sent to HRSD on-call staff in the event of odorous air detection.
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HRSD, the design team, and the selected contractor will be coordinating closely with York County to minimize impacts on traffic and pedestrians in areas near construction. County noise ordinances will be followed by identifying and dampening excessive noise-generating activities as well as vibration from equipment during construction activities.
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Work will typically take place Monday through Friday during daylight hours (8 a.m. - 5 p.m.). However, there may be times when extended hours, work at night, or weekend work may be necessary.
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Your water service should not be affected by this project.
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Equipment and materials for this project will be stored on the project site within HRSD property boundaries and should not require any additional offsite storage.
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Construction workers will park on the project site within HRSD property boundaries. Construction personnel will not be allowed to park their personal vehicles on the public streets.
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HRSD operations staff will visit the station three to four days per week to ensure proper facility operation and perform routine maintenance. Monthly and annual preventative maintenance activities will be scheduled for the entire facility and will include additional maintenance activities beyond the day-to-day operations. These additional activities will include running the facility generator for approximately two hours. All regularly scheduled maintenance will occur during our normal operating hours. Exercising the generator on a monthly basis will be scheduled after 8am. There may be times when operations staff is at the facility outside our normal operating hours to take care of unforeseen issues, but these situations should be minimal.
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The estimated cost for the project is approximately $33.5 million and is financed by the wastewater treatment fees paid by HRSD customers.
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Regular project updates are posted on the HRSD website at www.hrsd.com/construction-status. You may also sign up at www.hrsd.com/subscriptions to receive an email notification whenever the website has an update about the project.
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- Public Information Specialist:
- Shawn Maxfield
- York County Contact:
- Robert Krieger
- Onsite Inspector (Immediate/Emergent Concern):
- TBD
- HRSD Project Manager:
- Angie Weatherhead
- Additional Information:
- Projects@hrsd.com
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- Director of Communications:
- Leila Rice, APR 757.460.7056 (Office) 757.642.1321 (Cell)
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- Engineering Consultant Firm:
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Hazen and Sawyer, Virginia Beach, Virginia
- Engineering Consultant Project Lead:
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Troy McPherson, PE
- Contractor:
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TBD
- Contractor Field Project Manager:
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TBD