Replacement of digester cover along with new external draft tube mixers with water jackets. Provide a new boiler, gas cleaning system, and associated sludge pump Existing Digester Control Building will be rebuilt for a new boiler room, electrical room and piping room. A new exterior façade will cover the renovated Digester Control Building as well as the refurbished Digester Tank. Work began on August 21st and will be done in January 2015.
The project includes:
- Replace the 110’ Diameter digester cover.
- New external 42” Diameter draft tube mixers with water jackets.
- New boiler
- New gas cleaning system
- New sludge transfer pump
- Renovate existing Digester No. 2 Control Building for a new boiler room, electrical room and piping room
- New EIFS exterior façade for Digester No. 2 and Digester No. 2 Control Building
Bridge removal and replacement with a three-sided arch culvert, approach work, and maintaining traffic on East Kilgore Road over Portage Creek in the city of Portage, Kalamazoo County.
This project includes:
- Bridge removal and replacement with three-sided arch culvert
- Structural Pile
- Substructure & Superstructure Concrete
- Approach work
- Maintaining traffic on East Kilgore Road over Portage Creek in the city of Portage, Kalamazoo County.
Demolition Work: Removal Aggregate, Existing Storm Sewer Piping, Storm Structures, Process Water Piping, Potable Water Piping Sanitary Waste Piping, Concrete Pavement, Asphalt Paving, Underground piping, Electrical and Communication underground utilities.
Site Development Work: Supply and install Erosion Control Devices, Dewatering Services, Underground Utilities, Foundations, Sumps, Manholes, Underground Piping, Underground Duct Bank, Excavation and backfill, for foundations, sumps, manholes, underground piping, underground duct banks and below grade ground conductor.
Underground Utility Work: Confirm the location of all existing utilities with the Owner. Supply and install all underground piping, valves, structures, storm drains and area drain covers, storm structures, catch basins, manholes, process water piping, potable water piping, sanitary waste, and fire protection piping, underground duct banks and conduits, electrical manholes.
Foundations and Concrete Work: Install concrete mat foundations, pedestals, thrust blocks, cast-in-place anchor rods and embedded metals.
The project includes:
- Demolition Work
- Site Development Work
- Underground Utility Work
- Foundations and Concrete Work