# Los Angeles County Sanitation Districts Questcdn #10402571

Joint Outfall A Unit 3C Trunk Sewer Cover Protection and Repair

**Posted:** October 27, 2026
**Respond By:** December 01, 2026
**Identifier:** 10402571
**NAICS:** 237110, 237990

Los Angeles County Sanitation Districts is seeking construction bids to repair and protect an eroded section of the Joint Outfall A Unit 3C trunk sewer cover in Compton Creek.
- **Government buyer:** Los Angeles County Sanitation Districts; Los Angeles County Sanitation District No. 2 is identified as the solicitor.
- **Project identifiers:** Joint Outfall A Unit 3C Trunk Sewer Protection, solicitation 10402571, owner number JO-P-0519.
- **Scope:** Protect and repair approximately 130 feet of exposed cover over an existing 78-inch-diameter, FRP-lined, semi-elliptical reinforced-concrete trunk sewer between Manholes A38 and A39.
  - Install riprap, geotextile fabric, and a filter layer to reduce further erosion, along with associated appurtenant construction work.
- **Materials and quantities:** Riprap, geotextile fabric, and filter layer; quantities and part numbers are not specified.
- **Notable requirements:** A mandatory jobsite walk-through is required. Construction must be completed within 100 working days after the Notice to Proceed.
- **Estimated project value:** $1,200,000–$1,800,000.
- **OEMs and vendors:** No product manufacturers or project vendors are identified. QuestCDN is named as the bidding-document and electronic-bid platform.

### Description

This construction project will protect approximately 130 feet of cover over the existing FRP-lined, 78-inch-diameter, semi-elliptical reinforced-concrete Joint Outfall A Unit 3C Trunk Sewer, which is exposed due to channel invert erosion in Compton Creek. The work includes repairing the existing cover with new riprap, geotextile fabric, and a filter layer, along with appurtenant work. The mandatory jobsite walk-through is scheduled for November 4, 2026, and construction must be completed within 100 working days after the Notice to Proceed. The stated estimated value is $1,200,000 to $1,800,000.

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