Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, October 14 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Valencia Water Reclamation Plant Ground Improvement for Middle Section Retaining Wall

Active

20261004003State & Local

Response Deadline11/17/2026, 10:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

Show more

The Sanitation Districts of Los Angeles County is soliciting bids for the ground improvement of the middle-section retaining wall at the Valencia Water Reclamation Plant in California. This project encompasses a variety of specialized construction activities, including earthwork and grading, the installation of a cement deep soil mixing wall and a secant pile wall, the placement of ground anchors, and comprehensive piping and pipe slip-lining services along with all related appurtenant work. Interested parties must submit their responses by the deadline of November 17, 2026, at 10:00 PM. This solicitation, identified by number 20261004003, is managed by a state and local government entity and is focused on critical infrastructure improvements within the 91355 zip code area.

General Info

Bids for Valencia Water Reclamation Plant ground improvement due November 17, 2026.

Agency

California → Sanitation Districts of Los Angeles County

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

CA, 91355, USA

Set-Aside

NONE

Documents

0

No documents available

Documents will appear here when they are available.

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseSolicitation

PostedOct 5

Solicitation

Response DeadlineNov 17

Submission deadline

Response Deadline

11/17/2026, 10:00:00 PM UTCin about 1 month

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyCalifornia → Sanitation Districts of Los Angeles County

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Sanitation Districts of Los Angeles County

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Construction of the ground improvement for the middle-section retaining wall at Valencia Water Reclamation Plant. Work includes earthwork and grading, cement deep soil mixing (CDSM) wall, secant pile wall, ground anchors, piping and pipe slip-lining, and related/appurtenant work.

Similar Contracts

Same NAICS industry code

ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. The notice was posted on October 6, 2026, and the deadline for responses is set for September 30, 2027. Interested parties can find further details and manage bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

about 1 hour ago

DEADLINE

Livorna Park Improvements Project

Solicitation # livorna-park-improvements-project

The Livorna Park Improvements Project is a comprehensive construction renovation effort located in California, managed by Interstate Grading & Paving, Inc. The scope of work encompasses a wide array of infrastructure and recreational upgrades, including the renovation of concrete retaining walls, the installation of a playground, basketball and bocce courts, pedestrian walkways, and paving. Additionally, the project includes the construction of bathrooms, shade structures, a mist play area, fencing, and the installation of signage, benches, drinking fountains, and bike racks. Essential utility and site work are also required, covering landscaping, irrigation, lighting, sewer, storm drains, plumbing, and electrical systems. This solicitation is specifically set aside for Small Businesses and Disadvantaged Business Enterprises, with a strong emphasis on seeking MBE, WBE, and LBE firms. Interested parties must submit their responses by the deadline of October 14, 2026. Primary coordination for the project is handled by Tina Marie, and the opportunity is categorized under NAICS code 237990.

Interstate Grading & Paving, Inc.

POSTED

about 1 hour ago

DEADLINE

Solicitation # city-lomita

The City of Lomita has issued solicitation W-375 for a project located in Lomita, Los Angeles, California. This opportunity is managed through Dominguez General Engineering, Inc., with Christian Rosales serving as the primary point of contact. The solicitation was posted on October 6, 2026, and requires responses to be submitted by the deadline of October 20, 2026. This contract falls under NAICS code 237990 and is specifically set aside for various small business categories. Eligible entities include SBA-designated Small Businesses, Small Disadvantaged Businesses, certified Women-Owned Small Businesses, Disadvantaged Business Enterprises via the Department of Transportation, and Minority Business Enterprises with NMSDC certification.

Dominguez General Engineering, Inc.

POSTED

about 1 hour ago

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin

Empire Equipment Service, Inc. is soliciting quotes for the Construction of The Recharge Master Plan Update Basin Improvements Project, specifically focusing on the Montclair Basins 2 and 3 Diversion Improvements at the San Antonio Creek Channel in Montclair, California. This project is being executed for the Inland Empire Utilities Agency and is specifically seeking certified DBE and DVBE subcontractors and suppliers. The solicitation is open to various small business designations, including VOSB, SDVOSB, WOSB, and HUBZone certified entities. Interested parties must submit their responses by November 5, 2026. Primary inquiries and submissions should be directed to Gio Marquez via the provided estimating email or phone contact.

Empire Equipment Service, Inc.

POSTED

about 1 hour ago

DEADLINE

Maintenance Dredging of the Isle au Haut Thoroughfare near Isle au Haut, Maine

Solicitation # W912WJ27BA003

Solicitation W912WJ27BA003 is a sealed bid procurement issued by the Department of Defense, W2SD Endist New England, for the maintenance and advance maintenance dredging of the Isle au Haut Thoroughfare Federal Navigation Project in Maine. This project is a total small business set-aside under NAICS 237990, with an estimated value between 1,000,000 and 3,000,000 dollars. The scope of work involves the mechanical dredging of approximately 3,355 cubic yards of highly compacted coarse sand, gravel, cobbles, and isolated boulders to a required depth of -7 feet Mean Lower Low Water, with an allowable overdepth resulting in a maximum depth of -8 feet. All dredged material is to be transported and placed at the Flake Island Disposal Site, located approximately 0.9 to 1 nautical mile northwest of the project site, to enhance juvenile lobster and cod habitats. Performance is restricted to an environmental window between September 15 and April 1 to protect benthic resources and federally managed species, with the specific dredging and disposal period set from September 15, 2026, to March 1, 2027. The contractor must maintain a minimum production rate of 4,000 cubic yards every 30 calendar days and provide a project schedule within five days of the Notice to Proceed. Award will be granted to the lowest responsive and responsible bidder, with specific evaluation preferences for HUBZone small businesses. Key requirements include the provision of performance and payment bonds, compliance with NIST SP 800-171 cybersecurity standards, and the hosting of a partnering session within 45 days of award. All proposals must be submitted electronically via the Procurement Integrity Enterprise Environment portal.

W2SD Endist New England

POSTED

about 5 hours ago

DEADLINE

in about 1 month

Coos Bay Pier Utilities

Solicitation # W9127N27BA004

W071 Endist Portland

POSTED

about 5 hours ago

DEADLINE

Landfill Collection Facility

Solicitation # 24083

Franklin County, Virginia, is soliciting sealed bids for solicitation number 24083 to perform construction and improvements at an existing solid waste collection facility located at 2020 Sontag Road. The scope of work includes grading, paving, the installation of a concrete pad, and electrical conduits, with fencing included as an optional add alternate. The owner will separately handle the installation of dumpsters, scales, lighting, and the attendant's building. Bidders must adhere to VDOT Road and Bridge Specifications, the International Building Code, and Virginia Department of Health and environmental regulations. A mandatory pre-bid conference was held on September 10, 2026, and sealed bids are due by 2:00 PM on October 16, 2026. The contract will be awarded to the responsible bidder with the lowest price, considering qualifications and compliance with material terms. Bidders are required to provide a lump sum bid for sitework, concrete pads, and site paving, as well as a unit price for unsuitable materials. Required submissions include a bid bond, evidence of state licensure, and a description of key personnel experience. Upon award, the successful contractor must provide performance and payment bonds. Payment is processed monthly via applications submitted to the engineer for review. Quality control is managed through independent geotechnical testing of soil compaction and asphalt density according to ASTM standards.

Franklin County

POSTED

about 13 hours ago

DEADLINE

RFP#332-27-YE PIPE REHABILITATION SERVICES

Solicitation # 332-27-YE

The City of Portsmouth is soliciting sealed proposals for a multi-vendor contract to provide city-wide stormwater infrastructure rehabilitation using trenchless technologies. The scope of work includes pipeline assessment via CCTV and internal inspections, preparation through high-pressure jetting and root cutting, and the implementation of Sliplining, Cured-In-Place Pipe (CIPP), and Spray-Applied Pipe Lining (SAPL/SIPP). The contractor is also responsible for support services such as bypass pumping, traffic control compliant with VDOT standards, and the restoration of pavement and landscaping to City standards. The contract features an initial two-year term with three optional one-year renewal periods. Qualified offerors must possess at least three years of experience and have installed a minimum of 50,000 linear feet of Sliplining or CIPP systems, with installers certified by the lining system manufacturer. Proposals are evaluated on a point system considering experience and qualifications, proposal strength, responsiveness, cost, and M/WBE participation. The City will select three or more qualified offerors for interviews before awarding the contract to the best proposal. Submissions must be made electronically via eVA by October 6, 2026. Failure to meet specified delivery dates may result in liquidated damages of 500 dollars per day.

City of Portsmouth

POSTED

about 13 hours ago

DEADLINE

Pinto Lake Dock Replacement Project

Solicitation # 20261005011

City of Watsonville

POSTED

about 14 hours ago

DEADLINE

BRID - Deadhorse Reservoir Contract 2 RFQ

Solicitation # 1510-032-02

The Bow River Irrigation District is seeking qualified contractors for the Deadhorse Reservoir Contract 2 project, which involves the construction of the North Dam and South Road Dyke. The scope of work includes the development of a 4800m zoned earth-fill dam and a 1740m road dyke, supported by detailed technical drawings covering legal surveys, surface features, utilities, and specific structure specifications. This solicitation, managed by MPE a division of Englobe under solicitation number 1510-032-02, utilizes a pre-qualification process to ensure selected bidders have the requisite experience and resources to complete the project. The request for qualifications was posted on October 5, 2026, with a response deadline of October 23, 2026. Successful completion of the project is expected by the total performance date of May 31, 2029. The project documentation includes comprehensive technical legends for control and utilities, as well as specific data for Offtake Type 1 and cross-section hatch patterns to guide the construction process.

MPE a division of Englobe

POSTED

about 18 hours ago

DEADLINE

Sub Bids Requested - WSDOT SR 509 Clear Creek Stream Restoratoin

Solicitation # 28416

Pacific Civil & Infrastructure, Inc. is seeking proposals from qualified PWSBE and VOB certified subcontractors and suppliers for the WSDOT SR 509 Clear Creek Stream Restoration project in Pierce County. The scope of work involves the removal of two dams and other obstructions at a former trout hatchery, along with the restoration of Clear Creek. Key activities include the installation of a temporary stream diversion system, erosion control, clearing and grubbing, tree removal, channel excavation, stream grading, planting, and the installation of large woody material. The project consists of 111 items with a duration of 300 working days and falls under Work Class 1 for clearing, grubbing, grading, and draining. Specific needs include services for demolition, trucking, landscaping, asbestos abatement, drilling/piles, well decommissioning, and surveying. Interested parties must submit quotes and relative paperwork to estimator@paccivil.com by Tuesday, November 3rd at 11:00am, ahead of the official bid date on Wednesday, November 4th at 11:00am.

Pacific Civil & Infrastructure, Inc.

POSTED

about 20 hours ago

DEADLINE

Site Work and InfrastructureThis subcontract for Site Work and Infrastructure involves performing initial site preparation, grading, and utility work for Cassopolis Public Schools facility projects in Michigan. The selected contractor will be responsible for clearing, grubbing, excavation, and building pad preparation specifically for the High School and Transportation Office. These tasks require the use of heavy earthmoving equipment, such as dozers, graders, and excavators, to deliver a site fully prepared for foundation work. Qualified candidates must possess at least three years of experience in institutional site work and hold all necessary valid local licensing. The solicitation was posted on October 5, 2026, with a response deadline of November 3, 2026. This project falls under NAICS code 237990 and is managed by Cassopolis PS.

POSTED

about 21 hours ago

DEADLINE

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS