Frank R. Bowerman Landfill, North Landslide Complex Remediation

Landslide Backcut Design Plans, Construction, and Bid Documents

Location:Orange County, California
Client(s):County of Orange, OC Waste & Recycling
Key Personnel:Michael Raub, Kris Khilnani, Grant Miller, Suji Somasundaram, Thevachandran Shenthan
Completion Date:2009

     Preparation of grading and drainage plans, construction drawings, specifications, QA/QC Plan, design report, and Engineers Estimates

     Design of 34-acre backcut to unload 5.8 million cubic yards of driving force and stabilize the 44-acre northern landslide complex

     Design of 300- to 500-foot high cut slopes in adverse geological conditions, slopes, access roads and slope dewatering measures with horizontal drains

     Stockpile plans, haul routes, and biological mitigation