May 14, 2025
HRSD continued work this month to replace several new or rehabilitated pump stations and pipelines as part of the Larchmont Area Sanitary Sewer Improvements Program. Expected work for this project will include excavation at pump station sites followed by the construction of pump stations and installation of new equipment. New sanitary sewer pipelines will be installed via open-cut trench excavation.
Magnolia Pump Station: Work continued at the Magnolia Pump Station site at 1101 Magnolia Avenue this month with the excavation of the site in preparation for pouring the foundation of the new pump station. The excavated area will be compacted and prepared before the foundation is poured.
Richmond Crescent: Sewer pipeline installation, which began on Richmond Crescent in March 2025, continued to take place with the installation of 300 feet of gravity main pipeline in the westbound lane of Richmond Crescent. Contractors also used CCTV cameras to examine connections within the pipeline.
During the work period, through traffic will be detoured around, the Elizabeth River Trail will be closed and detoured, and on-street parking will be closed in active pipeline construction zones. Residents will have access to their driveways, though there may be times when they are blocked temporarily due to the work. The contractors will work with residents to ensure that access is restored as quickly as possible.
Initial work for the rehabilitation of the Richmond Crescent and Powhatan pump stations is tentatively scheduled for the first week of June 2025.
The following general conditions can be expected during construction at program sites:
• Your water and sewer service will not be disrupted.
• Through traffic will be detoured around active construction zones, but residents will still be able to access their homes. On-street parking will be closed in active pipeline construction zones.
• Vibration monitors will be located onsite and near construction areas to minimize disruption. Alerts are provided to the contractor if the vibrations reach a particular level, and work will be stopped if these vibrations exceed federally established levels that may cause damage to residential structures.
• Some noise can be expected from excavation, backup alarms, diesel generators, motors, sheet pile driving, and other work.
• Dust control measures, such as temporary paving, frequent road cleaning, and/or application of water, will be enacted to reduce dust from becoming airborne.
• Construction work sites will be fenced in to protect from entry, and warning signs will be placed around pipeline work.
• Roadways and rights-of-way will be restored to their pre-construction structure and materials.
• Construction update notices will be distributed to those in the affected areas throughout the project to provide updates of upcoming work; these notices will also be posted on this project webpage and NextDoor.
• Due to the nature of construction, work is weather and situation dependent, and dates are subject to change.
Pre-Construction Assessments: Pre-construction assessment letters have been distributed to specific residences near future construction sites. Engineering and Testing Services, Inc. (ETS), an independent, third-party consulting firm, has been engaged by HRSD’s consultant, Gannett Fleming, to document conditions of buildings and improvements adjacent to the project areas before construction begins. These condition assessments will be performed at no cost to residents.
While the construction operations are not expected to have any impact on buildings/homes, a Pre-Existing Condition Assessment is a precautionary measure to protect all parties involved. This documentation of conditions before the start of construction will form a basis for discussion and resolution for any concerns that may arise during this project.
If you have received a pre-construction assessment letter, please contact HRSD’s consultant, Gannett Fleming, at the contact information listed on the letter to schedule an appointment for your assessment at your earliest opportunity.
The most recent program information including expected work, project area expectations, construction schedules, and pump station renderings can be viewed in the Online Meetings & Events section of the webpage.