Valencia Water Reclamation Plant - Ground Improvement for Middle-Section Retaining WallNEW!
Open State & local contract opportunity Posted
- Solicitation number
- SC-G-0020
- State
- California
- Responses due
Opportunity facts
- Jurisdiction
Opportunity details come from lacsd.org. Updated .
About this opportunity
Los Angeles County Sanitation Districts is soliciting bids for ground improvement work at the Valencia Water Reclamation Plant's middle-section retaining wall, with bids due November 17, 2026 and a mandatory walk-through on October 15, 2026.
The scope spans ground improvement along a 1,200-foot-long existing retaining wall section and includes constructing Cement Deep Soil Mixing (CDSM) walls, secant pile walls with ground anchors on the riverbank within an easement area, rehabilitation of two plant outfalls (demolition and replacement of existing concrete pipes, slip-lining with new FRP pipe, and headwall replacement), and riprap installation near the southern end of the middle-section retaining wall. Place of performance is 28185 The Old Road, Valencia, California 91355.
The estimated contract value is $24.57 million to $31.395 million, with a working period of 556 days. Award is anticipated December 21, 2026. Bid documents, plan holders lists, and project bid results are available through Quest Construction Data Network (QuestCDN). Contact Hyung Kim at hyungkim@lacsd.org or Extension 2010 for additional information. Bids are due at 2:00 p.m. on November 17, 2026.
Opportunity text
Dollar Range: Approx. $24,570,000 to $31,395,000 Contact Hyung Kim, Ext. 2010 Email: hyungkim@lacsd.org Advertise: 9/29/2026 Walk-Through: 10/15/2026 (Mandatory) @ 10:00 A.M. Location: 28185 The Old Road, Valencia, CA 91355 Bid: 11/17/2026 @ 2:00 P.M. Award: 12/21/2026 Working Days: 556 Obtain and download electronic Bid Documents, Plan Holders List, and Project Bid Results on Quest Construction Data Network (QuestCDN). The project scope includes ground improvement work along the existing 1,200- foot-long middle section of the retaining wall. The primary work consists of constructing Cement Deep Soil Mixing (CDSM) walls and secant pile walls with ground anchors on the riverbank within the easement area adjacent to the plant. The project also includes rehabilitating two plant outfalls, which will involve demolishing and replacing existing concrete pipes, slip-lining an existing concrete pipe with a new FRP pipe and replacing an existing headwall structure. In addition, riprap will be installed near the southern end of the middle-section retaining wall.
On GovTribe
Work this opportunity
- Track it in your pipeline
- Similar opportunities
- Ask GovTribe AI about this opportunity