Design Memorandum

TO:                  All Design Staff

FROM:            Bijan Khaleghi
DATE:             September 22, 2013
SUBJECT:       Requirements for Partially filled steel Piles and Shafts

This design memorandum supplements the memorandum issued on October 7, 2012 on the Structural Design Recommendations of CFT and RCFT for bridge foundation. This memorandum defines the design and construction requirements for bridge foundations built with partially filled piles and shafts with a combination of steel casing, CFT and RCFT.   read more....

If you have any questions regarding these issues, please contact Rich Zeldenrust at 360-705-7196, Anthony Mizumori at 360-705-7228, Geoff Swett at 360-705-7157, Mike Bauer at 360-705-7190, or Bijan Khaleghi at 360-705-7181.

cc:   Mark Gaines, Bridge Construction - 47354

       Craig Boone, Bridge and Structures 47340