PROJECT SCOPE:  The Project consists of constructing approximately seven miles of 18-foot internal diameter precast concrete segmental lining tunnel from a single heading with a pressurized face TBM and all appurtenant work.  The project will be located within Los Angeles County, California, USA.

OWNER: County Sanitation District No. 2 of Los Angeles County (District)

PREQUALIFICATION – CONSTRUCTION CONTRACTOR:  Notice is hereby given that all bidders on the Project must be prequalified prior to submitting a bid.  It is mandatory that all Contractors who intend to submit a bid fully complete the prequalification questionnaire, provide all materials requested, and be approved by the District to be included on the final qualified Bidders list.  No bid will be accepted from a Contractor that has failed to comply with these requirements.  The last date to submit a fully completed package is February 28, 2017 at 3:00 p.m. Pacific Standard Time (PST).

The prequalification package may be obtained by contacting Kelly Lewis at (562) 908-4288, extension 1608 or  For questions regarding the prequalification package, contact Calvin Jin at (562) 908-4288, extension 1601 or

The bidding phase of the project will be determined following contractor prequalification.

PREQUALIFICATION – CONSTRUCTION MANAGEMENT SERVICES:  The District is seeking an engineering consultant to provide construction management services for the construction of the Project.  The consultant will provide key engineering and inspection staff to supplement the District’s Field Engineering Section to manage all aspects of the tunneling construction.   Interested firms should reply to the Request for Qualifications (RFQ).  A Statement of Qualification (SOQ) in response to the RFQ must be received no later than 11:00 a.m. PST on January 31, 2017.

The Request for Qualifications (RFQ) can be obtained by contacting Kelly Lewis at (562) 908-4288, extension 1608 or  For questions regarding the RFQ package contact Russ Vakharia at (310) 830-8050, extension 5820 or

The request for proposal process for construction management services will be determined following consultant prequalification.