Lessons Learned Rehabilitating a 105” Sewer Interceptor
The schedule and timing of individual presentations within a session is subject to change based on the actual length of each presentation. Contact hours are awarded for attendance at the session and will be given for the actual length of the session.
Senior Engineer West Yost Associates Vacaville, California
The District’s $13 million, 3rd Street Interceptor Project in Oakland included sliplining 4,700 feet of 105-inch diameter interceptor sewer. Construction was planned over two years using five jacking pits. The contractor completed the work in only one year with three pits. Costs savings were 30% from previous crown lining methods.
Participant will understand what alternatives and methods were used (crown lining and slip lining) for rehabilitation for large diameter sewer in live flow conditions, including lessons learned and costs.
Participant will learn about various mitigation measures used to minimize community impacts.
Participant will learn of what methods the contractor may use to accelerate the project schedule to make it a success.