Apex Construction was contracted by Severino Construction to build a municipal water booster station at the Granite Ridge Market Place commercial development in Rochester, NH. Barrett Electric was contracted to provide power, emergency generator, pump control panel installation and wiring, and SCADA wiring and commissioning. The project included power, 5 pumps, PLC and VFD controls, pressure/flow metering and control, and heating/cooling.
The Town of Derry, NH contracted with Infrastructure Construction Corporation to build a water pumping station as part of a large civil project. Barrett Electric was contracted to provide power, switchgear, emergency generator and SCADA wiring and commissioning. The project included power, 5 pumps, PLC controls, VFDs for all pumps, pressure/flow metering and control, telemetry, and heating/cooling.
Kingsbury Construction hired us to wire the new enclosed Pump Station at River Street in Jaffrey, NH.
A manufacturer’s representative came to us with a question. He was selling a designed blending control system to an animal feed handling company. Could we design, build, install and wire the equipment necessary for his equipment and PLC program to operate the existing augers, weigh scales and data systems at the feed mill. We designed controls for 28 VFD controlled augers, turn heads and weigh scales to blend the cattle rations that his equipment created. We installed the control panels, wired the motors and drives, installed new data wiring, installed a new electrical entrance for the plant and successfully commissioned the power and control for the plant.
Variable Frequency Drive (VFD)--Variable Speed Drive (VSD)--Adjustable Speed Drive (ASD)--AC Drive--Inverter Drive;
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