Duke Energy - Marshall
Scope of work:
Southern Environmental, Inc. provided detailed engineering, material supply, fabrication, construction management, a 1/12 scale physical model study, electrical wiring, foundation, field construction, insulation and cladding, painting and start-up services for the utility's Unit #3 & Unit #4 Electrostatic Precipitator Project Replacement.
The new precipitator is upstream of a new FGD. The unique construction approach allowed for the addition of a future SCR to be located upstream of the ESP and reduced projected outage time by 50%.
Application:
2 - 700 MW Coal Fired Power Boiler Unit #3 & #4
Project Duration:
PO Received: October 2004
Mobilize: April 2005
Demobilize: May 2007
12 week outage
Detailed Engineering in the following disciplines:
Civil Engineering
Structural Engineering
Mechanical Engineering
Electrical Engineering
1/12th Scale Physical Model Study
Fabrication and Construction Services:
Caisson Installation
Structural Steel Fabrication and Erection
ESP Fabrication and Erection
Electrical Construction
Ductwork Fabrication and Erection
Project Management
Site Management
Insulation and Lagging
Painting
Lead Abatement
Performance Guarantee:
SEI provided a broad range of guarantees for twenty-five coals. Outlet Emissions: Ranging between 0.04 #/mmBtu and 0.05 #/mmBtu Opacities: Ranging between 12% Opacity and 10% Opacity Inlet Gas Flow: 2,512,000 ACFM at 320 F