St. Louis, MO

DC-02 & DC-03 Sanitary Relief
DC-02 & DC-03 Sanitary Relief

The DC-02 & DC-03 diversion structure (also known as the Pendleton diversion structure) was designed to divert flow from the trunk sewer to the Deer Creek Sanitary Tunnel during storm events.

Tags: MSD, St. Louis MO, Parsons, Water & Wastewater, Electrical Design, Instrumentation Design
Deer Creek Sanitary Tunnel
Deer Creek Sanitary Tunnel

 

The Deer Creek Sanitary Tunnel is designed to store peak flows from the existing collection system that exceed the capacity of the existing trunk sewers or the capacity of the downstream treatment plant.

Tags: MSD, Parsons, Water & Wastewater, Electrical Design, Instrumentation Design, St. Louis MO, Clayton MO
Lemay No.3 Pump Station
Lemay No.3 Pump Station

Proposed Lemay Pump Station No. 3 is a wet-pit/dry-pit station with a firm capacity of 15MGD.  Lemay No. 3 Pump Station will accept the flows from the Jefferson Barracks Tunnel and pump to the Lemay WWTF.  The new Lemay No. 3 PS will replace the existing pump station.  The Lemay No. 3 PS will be the network connection point of all the Intake structures and level sensors in the Jefferson Barracks Tunnel system, therefore control and monitoring of the Tunnel will be consolidated at the Lemay No. 3 PS. 

Tags: MSD, Jacobs, HDR, Water & Wastewater, Instrumentation Design, St. Louis MO
Dewatering Pump Station - LMRDP Improvements
Dewatering Pump Station - LMRDP Improvements

The Lower and Middle River Des Peres (LMRDP) CSO Storage Tunnel Dewatering Pump Station (DPS) will receive all the flow entering the LMRDP CSO Storage Tunnel. The DPS peak design flow is 100 MGD and will pump either to the Lemay Wastewater Treatment Plant (WWTP) or the Enhanced High Rate Clarification (EHRC) facility. The DPS will operate only during or after a weather event that requires the use of the storage tunnel. The bar screen will be located upstream of the DPS to prevent large debris from damaging the pumps.

Tags: MSD, Jacobs, HDR, Water & Wastewater, Instrumentation Design, St. Louis MO
Lemay Disinfection Improvements
Lemay Disinfection Improvements

Intelligent Design and Construction Solutions, LLC completed the design for the instrumentation and control of the revised disinfection systems at the Lemay Wastewater Treatment Plant.

Tags: Water & Wastewater, Electrical Design, Instrumentation Design, Construction Services, Green Infrastructure, MSD, HDR, St. Louis MO
Jefferson Barracks Tunnel - LMRDP Improvements
Jefferson Barracks Tunnel - LMRDP Improvements

The Jefferson Barracks Tunnel will be responsible for conveying sewage to the Lemay Water Treatment Plant (Lemay WTP) as well as storing potential combined sewer overflow (CSO) and storm sewer overflow (SSO) during a wet weather event.

Tags: Water & Wastewater, Electrical Design, Instrumentation Design, Vulnerability and Risk Assessments, Green Infrastructure, MSD, Jacobs, St. Louis MO
St. Louis City Parks
St. Louis City Parks

For the St. Louis City Parks project, IDCS designed electrical upgrades at the historic Carondelet Park Boathouse and the Beckett Park comfort station.

Tags: St. Louis MO, Government, exp, Electrical Design
Lemay Pump Stations 1 and 2 Switchgear Improvements
Lemay Pump Stations 1 and 2 Switchgear Improvements

IDCS provided design services for I&C and communications for Lemay Pump Station 1 switchgear and VFD replacement which included engineering evaluations, preparation of contract drawings and specifications.

Tags: Water & Wastewater, Instrumentation Design, MSD, Construction Services, Donohue, St. Louis MO, Green Infrastructure
Maline Creek CSO Storage Facility
Maline Creek CSO Storage Facility

The Maline Creek Local Storage Facility Tunnel (MCT) and Tunnel Dewatering Pump Station (MCTDPS) is designed to relieve the Bissell Point North Interceptor Tunnel during high flows and store 12.5 MGD until the flows recede.

Tags: St. Louis MO, Instrumentation Design, Water & Wastewater, MSD, Jacobs, HDR
Lemay Outfall 002 Elimination
Lemay Outfall 002 Elimination

The Lemay Ash Pump Station pumps the runoff from ash drying lagoons back to the main Lemay Water Treatment Plant (WTP), preventing the runoff from flowing into the Mississippi River through Outfall 002.

Tags: Water & Wastewater, Instrumentation Design, Green Infrastructure, MSD, HDR, St. Louis MO
Lemay WWTP Secondary Improvements
Lemay WWTP Secondary Improvements

IDCS was a sub-consultant to Black & Veatch for the Lemay Water Treatment Plant (WTP) Secondary Improvements Project. This project includes the design of process improvements to increase the secondary treatment capacity from 167MGD to 210MGD, in order to meet new consent decree requirements.

Tags: Water & Wastewater, Electrical Design, Instrumentation Design, Vulnerability and Risk Assessments, Green Infrastructure, MSD, Black and Veatch, St. Louis MO
Redundant Force Mains - LMRDP Improvements
Redundant Force Mains - LMRDP Improvements

The Consent Decree requires increasing influent pumping capacity to the Lemay WWTP to 340mgd by December 31, 2015. The District's preferred alternative for providing additional pumping capacity is to design a second (redundant) force main from Lemay Pump Station No. 1 to the Lemay WWTP.

Tags: Water & Wastewater, Electrical Design, Instrumentation Design, Vulnerability and Risk Assessments, Construction Services, Green Infrastructure, MSD, Jacobs, St. Louis MO
Lower Meramec Disinfection
Lower Meramec Disinfection

Lower Meramec WWTP is one of several MSD treatment facilities that have been modified to include disinfection. Lower Meramec's Disinfection included a chemical disinfection process and IDCS was the lead designer for the instrumentation and controls.

Tags: Water & Wastewater, Electrical Design, Construction Services, Instrumentation Design, Green Infrastructure, MSD, HDR, St. Louis MO
Bissell Disinfection
Bissell Disinfection

Intelligent Design and Construction Solutions, LLC completed the instrumentation and control design for the disinfection system at the Bissell Wastewater Treatment Plant. There are two disinfection systems at Bissell WWTP, both of which utilize a chlorination/dechlorination chemical system.

Tags: Water & Wastewater, Electrical Design, Instrumentation Design, Construction Services, MSD, HDR, St. Louis MO

Locations

Chicago Office
200 West Adams
Suite 1825
Chicago, IL 60606
708.445.7537

New York Office
60 E. 42nd
Suite 4600
New York, NY 10165
212.485.9831

St. Louis Office
500 N. Broadway
Suite 1450
St. Louis, MO 63102
314.549.4404

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