Raw Sewage Pump Replacement

Raw Sewage Pump Replacement

Owner  - FMWRD
Client      -   Deuchler (WEDA)
Location   - Oswego, IL

IDCS was responsible for the design of two Variable Frequency Drives that will individually control all four Raw Influent 300 hp Motors. The two 6-Pulse VFD's are provided with harmonic mitigation and dual-output contactors. All four motors were designed for replacement with new inverter-duty rated motors, along with new shafts that penetrate the first floor and go to the pumps that are 25 feet below the motors. A new control system is included with redundant Programmable Logic Controllers on the top-end for control and alternation of the pumps. IDCS was a sub-consultant responsible for the review of all electrical and instrumentation shop drawings as well as those including such related items as valves, centrifuge equipment etc. Also included in construction services were construction meetings, on-site inspections, creating preliminary and final punch-lists as well as responding to RFI's or clarifications.



Chicago Office
200 West Adams
Suite 1825
Chicago, IL 60606

New York Office
60 E. 42nd
Suite 4600
New York, NY 10165

St. Louis Office
500 N. Broadway
Suite 1450
St. Louis, MO 63102

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