Construction Management

Coachella Valley Water District Headworks | Indio and Thermal, California

Coachella Valley Water District


Construction Management
Inspection Services

New Headworks at Two Water Reclamation Plants

Psomas was retained by Coachella Valley Water District to provide construction management services for headworks projects at both Water Reclamation Plant 4 and Water Reclamation Plant 7. The Headworks Projects, at both locations, included:

  • Underground piping modifications
  • Influent headworks facility with two influent fine screens, screening conveyor, screening compactors, and screening storage and disposal facility
  • Influent pump station complete with three variable-speed raw sewage pumps
  • New grit removal facility building which houses a grit removal system and bypass, grit pumping system, grit cyclone and grit classifier, and grit storage and disposal facility
  • New bio-tower facility for the removal of odors
  • Associated site improvements at both locations

Additionally, the Water Reclamation Plant 7 project includes street widening of portions of Avenue 38 and Madison Street, with street frontage improvements including new landscaping, sidewalks and block walls for visual screening.