Salmon Creek WWTP Phase 4 Expansion
Stellar J completed this project while keeping the plant operational via extensive planning, sequencing, and coordination with plant operations.
- Deep sequenced excavation using soil nails to stabilize near vertical slopes.
- Primary Clarifier No.4 with primary sludge piping and scum removal systems
- 42” Primary effluent line and RAS Mixing box.
- Primary Effluent Sampling system.
- Aeration Basin 6 and modifications to existing Aeration Basin 5
- Secondary Clarifier No.4
- Installation of RAS Pumps
- Installation of UV system
- Installation of digester heating system including new boiler, heat exchanger, pumps and hot water expansion tank
- Waste Gas Burner.
- Large diameter yard piping and interconnections between all new structures.
- Odor Control system.
- 90’ Truck Scale installed.
- Roadway paving and parking lot installation.