Archives for July 2013

Pressure Zone Improvements: Sioux Falls, SD

  • Contract: $1,240,941.00
  • Completed: June 2011
  • Owner: City of Sioux Falls, SD
  • Engineer: Howard R Green Company, Sioux Falls, SD
  • Scope: Replacement of 2 vertical turbine can style pumps, relocating existing piping, fittings, and valves. Install new piping, fittings and valves. Related concrete, masonry, excavation, backfilling site piping, electrical and mechanical systems.
    Plant Capacity was upgraded to 8.4 MGD

Turner Street Pump Station Wastewater Treatment Improvements: Marshalltown, IA

  • Contract: $872,452.00
  • Completed: October 2008
  • Owner: City of Marshalltown, IA
  • Scope: Construct new inverted siphon under Linn Creek, replace sewage pumps in existing lift station

Wastewater Treatment Plant Improvements: Brainerd, MN

  • Contract: $24,870,587.00
  • Completed: December 2011
  • Owner: Brainerd Public Utilities
  • Engineer: Barr Engineering – Minneapolis, MN & BDM Consulting Engineers – St Paul, MN
  • Scope: Addition, expansion and modifications to existing WWTP. New structures include: headworks building, SBR Facility, UV Disinfection Facility, Anaerobic Digesters, Sludge Storage Tank, and Sludge Thickening Facility. Structures consist of new precast buildings and cast in-place concrete tanks with associated mechanical and electrical services. Process equipment includes screening equipment, SBR equipment with blowers and pumps, UV equipment, digester equipment with covers and mixing systems, gravity belt thickeners and chemical feed systems.
    Plant Capacity will be upgraded to 11 MGD