Alameda County Public Works Agency – On-Call Surveys
(Alameda County, California)

BKF provided on-call surveying services to CAPWA for field and office support relative to Zone 6 Flood Control District survey needs.

• Line E survey included establishing geodetic reference monuments tied to the California HPGN using BKF Rapid Static GPS surveying.
• Established second order vertical control using electronic digital levels over 10 miles of flood control channel.
• Control traverses and supplemental level runs were completed.
• Alignments of channel center lines were created and centerlines were staked.
• Cross sections were mapped to County Public Works standards.
  
  
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