Sitts & Hill Engineering Square

Bethel School District - Challenger High School Phase 2


BSD Challenger HS

Design included a 20-foot deep sewer, water mains, storm and dry utilities. The challenge was to keep the existing utilities serving the existing buildings on the school site, while the proposed utilities were installed and could be switched over to the new building.

Project Features
  • Civil / Survey / Landscape
  • Permitting including site development, SEPA, NPDES, gate, & sewer
  • New bioretention and infiltration facilities to serve new parking lot
  • Water main expansion
  • Off-site road improvements with curb, gutter sidewalk and road overlay
  • Intersection improvements at 176th and 'A' Street South

"Thank you for the fantastic work you and your associates have provided. We would be pleased to continue working with you in the future."