Construction

Upcoming Construction Plans

• Complete upgrades in the West Digester
• Startup Pre-THP Feed Pumps and Centrifuges, Pre-THP Silos and THP Feed Pumps
• Commission the new THP System
• Repair East Holding Tank upper walls and construct new aluminum dome cover
• Refurbish DAF 1 and 2 into the new sidestream treatment system
• Complete High Mast Lights

Work Completed

July 2025

• Goodwin and various subs and suppliers are continuing to develop and submit O&Ms and Training Plans, and a few other submittals for review.
• Procured additional materials for the fire alarm system.
• Completed some additional change order work associated with the West Digester and HVAC systems.
• Completed several activities associated with the Holding Tank Room.
• Continued electrical wire pulling and terminations at several areas of the Biosolids Building, Cake Loadout, Waste Gas Flare and Holding Tank area.
• Continued Installation and functional testing for several systems at the Biosolids Building and THP area.
• Continued installing Sidestream Reactor 1 equipment.
• Begin installing the 36” diameter FRP duct at West Holding Tank.
• Completed the piping work inside the EQ Basin.
• Completed parking lot striping, installed parking blocks and completed more concrete sidewalks.

June 2025

• Goodwin and various subs and suppliers are continuing to develop and submit O&Ms and Training Plans, and a few other submittals for review.
• Procured addition materials for the aluminum duct, high pressure wash system, fire alarm and BAS controls.
• Completed some additional change order work associated with the West Digester and the front entrance security gate.
• Completed several activities associated with placing the West Holding Tank in service.
• Completed some remaining piping and insulation work at the Biosolids building.
• Continued electrical wire pulling and terminations at several areas of the Biosolids Building.
• Continued Installation and functional testing for several systems at the Biosolids Building.
• Continued electrical rough-in, cable pulling and wiring terminations at the Cake Loadout structure, THP, Odor Control areas, existing Boiler Room, Transfer area, Sidestream area and new Flare.
• Continued Installation Testing at the THP area.
• Completed getting the truck scales and monorail crane operational.
• Installed the pressure wash system at Cake Loadout.
• Continued electrical work at the West Holding Tank Transfer Room and Digester Building.
• Continued installing Sidestream Reactor 1 equipment.

May 2025

• Goodwin and various subs and suppliers are continuing to develop and submit O&Ms and Training Plans, and a few other submittals for review.
• Completed some additional change order work associated with the East Digester, Area 70 Transfer Room HVAC upgrades, replacing Digester Mixing pump VFDs and water main installation into the plant.
• Installed a few additional FRP doors at the Biosolids Building.
• Continued electrical wire pulling and terminations at several areas of the Biosolids Building.
• Continued Installation Testing for several systems at the Biosolids Building.
• Continued electrical rough-in, cable pulling and wiring terminations at the Cake Loadout structure.
• THP, Odor Control areas and the existing Boiler Room and Transfer area.
• Began Installation Testing at the THP and Odor Control areas.
• Continued installation of the Cake Loadout mezzanine and stairs.
• Continued electrical work at the West Holding Tank Transfer Room and Digester Building.
• Continued additional modifications to the existing EQ Basin.
• Continued duct installation at the Transfer area.
• Continued placing additional concrete paving, curbs and sidewalks and began backfilling some curbs and fine grading a few areas.

April 2025

• Goodwin and various subs and suppliers are continuing to develop and submit O&Ms and Training Plans, and a few other submittals for review.
• Completed some additional change order work associated with the East Digester, Birmingham Farm Pumps, Area 79 Transfer Room HVAC upgrades, water main installation into the plant and installed a 12” SS valve on the West Digester gas line.
• Continued work on the new Water Main into the Blue River WWTP.
• Continued installing some piping, ductwork and insulation at various areas of the Biosolids Building.
• Installed some additional FRP doors at the Biosolids Building.
• Continued electrical wire pulling and terminations at several areas of the Biosolids Building
• Continued electrical rough-in, cable pulling and wiring terminations at the Cake Loadout structure, THP, Odor Control areas and the existing Boiler Room and Transfer area.
• Completed all work associated with placing the East Digester back in service.
• Continued additional modifications to the existing EQ Basin.
• Continued duct installation at the Transfer area.
• Began installing the West Holding Tank gas membrane system.
• Installed additional storm drain piping.
• Continued placing additional concrete paving, curbs and sidewalks
• Installed additional storm drain piping and curb inlets.

March 2025

• Goodwin and various subs and suppliers are continuing to develop and submit O&Ms and Training Plans, and a few other submittals for review.
• Continued electrical work associated with the East Digester.
• Continued work on the new Water Main into the Blue River WWTP.
• Continued installing piping and ductwork at various areas of the Biosolids Building.
• Installed some additional FRP doors at the Biosolids Building.
• Continued electrical wire pulling and terminations at several areas of the Biosolids Building.
• Continued electrical rough-in, cable pulling and wiring terminations at the Cake Loadout structure, THP, West Holding Tank Blower pad and Odor Control areas.
• Installed the overhead doors at the Cake Loadout Building.
• Continued installing cable tray and wire pulling at the Utility Corridor.
• Continued piping installation at the upper floor of the Sidestream Building.
• Continued the electrical work inside the Sidestream Electrical Building.
• Installed the chemical feed panels at the Sidestream Building.
• Placed concrete fill at the Sidestream Reactor No. 1.
• Began additional modifications to the existing EQ Basin.
• Began duct installation at the Transfer area.
• Installed additional storm drain piping.

February 2025

• Goodwin and various subs and suppliers are continuing to develop and submit O&Ms and Training Plans, and a few other submittals for review.
• Procured additional BAS controls this month.
• Began the electrical work on associated with the East Digester.
• Continued work on the new Water Main into the Blue River WWTP.
• Continued installing piping and ductwork at various areas of the Biosolids Building.
• Continued electrical wire pulling and terminations at several areas of the Biosolids Building.
• Completed additional work associated with the existing elevator control room at the Admin Building basement.
• Began the electrical rough-in and cable pulling at the Cake Loadout structure.
• Installed the exhaust fan at the Cake Loadout structure.
• Completed installing the Cake Loadout PEMB wall and roof panels.
• Continued installing cable tray and wire pulling at the Utility Corridor.
• Installed the blowers and piping at the West Holding Tank.
• Installed the blowers and piping at the upper floor of the Sidestream Building.
• Continued the electrical work inside the Sidestream Electrical Building.
• Continued duct installation at the Odor Control area.
• Continued installing the duct bank to DAF 3.
  

January 2025

• Goodwin and various subs and suppliers are continuing to develop and submit O&Ms and Training Plans, and a few other submittals for review.
• Procured additional BAS controls and aluminum ductwork this month.
• Began work on the new Water Main into the Blue River WWTP.
• Continued installing piping and ductwork at various areas of the Biosolids Building.
• Continued electrical wire pulling and terminations at several areas of the Biosolids Building.
• Continued installing the Cake Loadout PEMB wall and ceiling panels.
• Continued installing cable tray and wire pulling at the Utility Corridor.
• Continued installing the cable catch system at the West Holding Tank,.
• Installed additional above ground piping at the Waste Gas Flare.
• Installed stucco at the WHT walls.
• Continued the electrical work inside the Sidestream Electrical Building.
• Formed and poured equipment pads at the Sidestream Treatment Building.
• Continued duct installation at the Odor Control area.
• Continued installing the duct bank to DAF 3.

→ Click here to view construction work completed in 2021 and 2022.

→ Click here to view construction work completed in 2023.

→ Click here to view construction work completed in 2024.