Somerset Sanitary Sewer Improvements Project

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Phase 1A Contractor Update – November 16 – November 27, 2026

The following activities are planned for the upcoming two-week period:

1. Lateral Lining Crew

   Week of November 16 – November 20, 2026

   • The lateral lining crew will be working on the Phase 1B project, installing a total of eleven (11) lateral liners along Center Avenue and East Main Street.
   • Lateral lining materials for the Phase 1A project, are scheduled to arrive for the remaining laterals within the Brierwood right-of-way (ROW).

   
   Week of November 23 – November 27, 2026

   •  Installation of the Brierwood ROW laterals will proceed.
2.  Mainline Lining Crew

   Mainline lining operations are currently awaiting delivery of materials for the following segments within the Dott Avenue ROW:

   • MH 38 to MH 39: This segment was originally designated for abandonment but has since been revised to mainline rehabilitation by lining.
   • MH 45 to MH 38: Lining material had to be reordered due to a change in scope involving the segment from VP 41C to MH 38, which was also revised from abandonment to lining.

Once the required materials are received and the mainline lining installations are completed, the crew will be able to obtain final field measurements for the remaining service laterals. These measurements are necessary before ordering the lining materials for the final laterals.

Schedule Consideration: Completion of the remaining lateral lining work is dependent upon receiving and installing the revised mainline lining materials, followed by field measurements and fabrication of the lateral liners.

3. Open Cut Crew
   • Remaining Viewports: The open cut crew is currently completing the remaining viewport (VP) installations, with all remaining VPs anticipated to be completed by Wednesday, November 11, 2026.
   • Vannear Avenue: The crew is also completing the remaining open cut lateral installation on Vannear Avenue, with completion anticipated by the end of this week.
4. Restoration Crews

   Restoration crews will continue addressing all areas suitable for final restoration, weather permitting. Activities will include:

   • Asphalt Paving: Continue paving restoration in areas where underground construction activities have been completed.
   • Concrete Restoration: Complete concrete restoration in areas ready for permanent repairs.
   • Grass Restoration: Continue topsoil, grading, seeding, and other necessary lawn restoration activities in disturbed areas.

   Restoration efforts will be prioritized based on site conditions, weather, and the availability of completed work areas.

5. Project Coordination and Schedule Considerations
   • The project team will continue coordinating material deliveries, lining operations, and remaining restoration activities to maintain progress toward project completion.
   • The primary outstanding items affecting the completion of lateral rehabilitation are the delivery and installation of the revised mainline lining materials within the Dott Avenue ROW. Upon completion of these installations, final lateral measurements can be obtained and the remaining lateral lining materials ordered.
   • All activities remain subject to material availability, weather conditions, and unforeseen field conditions.

Schedule Disclaimer
This construction schedule is provided for informational purposes only and is subject to change without notice. Actual work dates, locations, and activities may be adjusted due to weather, field conditions, utility conflicts, contractor operations, material availability, or other unforeseen circumstances. The Borough of Somerset will make reasonable efforts to provide updated information as changes occur.

Phase 1B Sewer System Improvements Contractor Update

Week 9/28 - 10/1 We will be completing open cut on Ice Street and Kimberly, and misc. traffic pattern changes for camera work on Main, Patriot, Edgewood, etc.

 

Schedule Disclaimer
This construction schedule is provided for informational purposes only and is subject to change without notice. Actual work dates, locations, and activities may be adjusted due to weather, field conditions, utility conflicts, contractor operations, material availability, or other unforeseen circumstances. The Borough of Somerset will make reasonable efforts to provide updated information as changes occur.

What Residents Can Expect

• Active excavation within designated work zones
• Temporary traffic adjustments or lane restrictions
• Possible short-term driveway access interruptions during lateral installation
• Temporary surface restoration following sewer installation

Crews will work to minimize disruption and restore affected areas as quickly as possible once underground work is completed.
For questions regarding construction activities, please contact the Borough office (814) 443-2661.

Thank you for your patience as we work to improve local infrastructure.

 PROJECT OVERVIEW

The Somerset Borough Municipal Authority is conducting a major Sanitary Sewer Improvements Project required by regulations to eliminate it’s hydraulically overloaded condition. This initiative began in 2016 and is scheduled for completion in 2032. The project addresses hydraulic overload conditions caused by excess Infiltration and Inflow.

Key Terms and Definitions

• Hydraulic Overload: Occurs when wastewater and/or extraneous water exceed the physical capacity of the wastewater system.
• Wastewater: Domestic sewage or industrial process water.
• Extraneous Water (I&I): Groundwater or stormwater that enters the wastewater system through leaks or improper connections.

 Causes and Prevention of I&I

 I&I is introduced through cracked or defective pipes, improper stormwater connections, and non-watertight infrastructure. I&I is prohibited from intentionally being directed into the Authority’s wastewater system. To combat this, the Authority plans to replace and repairs pipes, disconnects improper stormwater links, and installs watertight materials.

 Project Phases

1. Phase 1 – Collection System: Foc sewer laterals, mains, and manholes, and includes stormwater improvements. 
2. Phase 2 – Wastewater Treatment Plant & Flow Equalization: Expands treatment and equalization capacity. 
3. Phase 3 – Interceptor Sewers and Pumping Stations: Improves large conveyance lines and pumping facilities.

 Estimated Construction Schedule

Phase	Area	Schedule
1A	Brierwood & West Somerset	Oct 2025 – Dec 2026
1B	Central Business District	Jun 2026 – Sep 2027
1C	East Somerset	Sep 2026 – Dec 2027
1D	North Somerset	Apr 2027 – Dec 2028
Flow	Post Construction Flow Monitoring	Nov 2028 - May 30
2A	WWTP & Equalization	Dec 2030 – Jun 2033
2B	WWTP & Equalization	Dec 2032 – Dec 2034
3A	Interceptors & Pumping Stations	June 2033 – May 2035
3B	Interceptors & Pumping Stations	Mar 2034 – Mar 2036

 

Property Owner Information

Most construction will occur within public roadways, but some sewer connections reach private properties. Property owners are responsible for maintaining their sewer lateral up to the sewer main. If an easement is required, the Authority will contact property owners with detailed agreements.  After the construction of a viewport through this project, the property owners will be responsible for maintaining their sewer lateral from their building up to the viewport/property clean-out.

Project Updates and Communication

The Authority will share updates via the Borough’s website, social media, and water/sewer bills. Residents are encouraged to check periodically for new information and contact the Borough office with any questions. You can utilize the following link to view live updates on the construction progress.  View Construction Progress