Epping Pump Station
January 6, 2025
Completed December 2024
Water Booster Pump Station Project – Epping, NH
As part of the MtBE Water Main Extension Project, HAWSCO successfully constructed a 30’ x 20’ Water Booster Pump Station for the Town of Epping, NH, delivering the project from foundation to finish. The station features a wood-framed structure with durable vinyl shake siding, a wood truss system, and an asphalt shingle roof.
Interior Features and Mechanical Systems:
- Equipped with 12” Ductile Iron Water Mains for both inlet and outlet flows.
- Includes two Jockey Pumps, each with a capacity of 30 GPM.
- Two Booster Pumps, each rated at 200 GPM, to ensure efficient water distribution.
- A High-Demand Flushing Pump capable of delivering up to 960 GPM.
- All pumps are automatically controlled through Variable Frequency Drives (VFD) integrated with a SCADA system, allowing adjustable pressure and flow setpoints, alarm notifications, and programmed delays.
- Climate-controlled interior powered by a fully automated HVAC system.
Power and Backup Systems:
- Primary power is supplied through 480VAC Three-Phase service connected to custom switchgear with built-in surge protection.
- Backup power is provided by an Automatic Transfer Switch (ATS) and a 100KW propane generator, supported by three 1,000-gallon propane tanks for reliability during outages.
This state-of-the-art booster pump station enhances water supply efficiency and reliability for the Epping community, showcasing HAWSCO’s expertise in delivering high-quality water infrastructure projects.
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East Road Booster Pump Station HAWSCO is actively engaged with the Southern NH Regional Water Project (SNHRWP) and, as part of the overall project, completed the construction of this booster station in Plaistow, NH. The East Rd Booster station supplies water from the SNHRWP pipeline to the Town of Plaistow at a rate of up to 500 GPM filling the newly constructed 400,000 Gallon Water Tank on Sweet Hill Rd. HAWSCO constructed the Booster Station facility complete from the ground up including but not limited to site work, building construction, installation of the 2 Booster Pumps, all related piping, valves, instrumentation, sampling equipment and electrical control panels for the Town of Plaistow. There are two 20 HP Domestic Water Pumps that deliver 500 GPM each at 95’ TDH through 12” Ductile Iron Mains. This station is designed to automatically maintain programmed level setpoints in the Sweet Hill Water Tank with variable flows of 0-500 GPM through VFD’S and a SCADA Control System with a local SCADA control panel with a Touchscreen Operator Interface and remote SCADA PC’s with a fully programmable control system and alarm call out system.
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The Rockingham Road Booster Pumping facility is an integral component of the Southern New Hampshire Regional Water Interconnection Project, and with upgrades will now support the introduction of water to Salem’s, HAWC and ultimately the Plaistow water system.
The Atkinson Water Tank is a major component of the Southern New Hampshire Regional Water Interconnection Project, storing 1 million gallons of potable water for the Hampstead Area Water Company, Inc.’s (HAWC) core water system.
The Westside Drive Water Treatment facility is a major component of the Southern New Hampshire Regional Water Interconnection Project, connecting water from Salem to Atkinson, Hampstead, and eventually Plaistow. As part of the connection, chloraminated water from the town of Salem will be introduced into the Hampstead Area Water Company, Inc.’s (HAWC) core water system. Treatment at this facility makes the water supplied by Salem compatible with HAWC’s existing water supplies. This facility will convert the existing type of disinfection (chlorine) to monochloramine within its existing water treatment process.
