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 ET

Register Free →

Search

Top

Back to Contracts

Retaining Wall Contractor

Active

State & Local

Response Deadline10/29/2026, 06:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

This subcontract opportunity is for a Retaining Wall Contractor to support prime contractors on municipal projects for the City of Whittier in California. The scope of work involves the removal and disposal of existing structures and the construction of new retaining walls located at Beverly Boulevard and Citrus Avenue. All work must be performed in accordance with the 2024 Greenbook standards, utilizing appropriate excavation equipment and wall reinforcement to deliver the completed structures. The project falls under NAICS code 238110 and is located in Whittier. Interested parties must submit their responses by the deadline of October 29, 2026.

General Info

Agency

California → City of Whittier

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

Whittier, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 25-020.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

25-020 Traffic Signal Installations At Beverly Boulevard/Citrus Avenue, And Pickering Avenue/Wardman Street

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

PostedOct 13

subcontract

Response DeadlineOct 29

Submission deadline

Response Deadline

10/29/2026, 06:00:00 PM UTCin 15 days

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 → City of Whittier

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of Whittier

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs removal of existing structures and construction of new retaining walls for prime contractors on City of Whittier municipal projects. Removes and disposes of existing wall materials and constructs new retaining walls at Beverly Boulevard and Citrus Avenue per 2024 Greenbook. Utilizes excavation equipment and wall reinforcement. Delivers completed retaining wall.

Similar Contracts

Same NAICS industry code

South Concourse Evolution (SCE) Bid Package 2.1

Solicitation # Bid Package 2.1

The South Concourse Evolution (SCE) Bid Package 2.1 is a solicitation for Subsystem 2.1.01, focusing on new building concrete for the Seattle-Tacoma International Airport in Washington. Managed by the Port of Seattle with Hensel Phelps serving as the General Contractor and Construction Manager, the project has an estimated budget range between 8 million and 10 million dollars. This opportunity is designated as an 8A set-aside for Small Disadvantaged Businesses under NAICS code 238110. Qualified firms must submit bids by 2:00 PM PDT on October 21, 2026, via email to the Port of Seattle. Requirements for submission include the use of specific bid forms provided in the Instructions to Bidders and the inclusion of a bid bond. The successful bidder will be required to provide 100 percent payment and performance bonds for all subcontracts exceeding 100,000 dollars and must execute agreements using Hensel Phelps standard subcontract forms. Additionally, the project is governed by a Project Labor Agreement, requires a Workers Compensation Waiver of Subrogation from all subcontractors, and is conducted in accordance with RCW 39.10.380 and RCW 39.10.390(2).

POSTED

about 6 hours ago

DEADLINE

HES Concrete Paving ContractorThis subcontract opportunity is for an HES Concrete Paving Contractor to provide specialized placement and finishing services for road projects within Jefferson County, Texas. The selected contractor will be responsible for the complete execution of concrete work, including the placement of High Early Strength concrete, joint cutting, sealing, and finishing using appropriate joint saws to deliver a fully cured roadway. As part of the technical requirements, the contractor must submit an HES design mix for review and approval. Interested parties must respond to the solicitation by November 4, 2026, to provide these essential paving services for prime contractors operating under NAICS code 238110.

JEFFERSON COUNTY

POSTED

about 14 hours ago

DEADLINE

Masonry Contractor

Niagara Regional Housing

POSTED

about 16 hours ago

DEADLINE

Concrete Repair and Rehabilitation

NYS OGS Design & Construction - Construction Contractors

POSTED

about 17 hours ago

DEADLINE

in about 1 month

Concrete and Flatwork

MENTHLTH444 - Mental Health

POSTED

about 18 hours ago

DEADLINE

Concrete and FlatworkThis subcontract for Concrete and Flatwork involves the installation of reinforced concrete foundations and surface slabs for prime contractors working on Town of Cheshire park projects. The scope of work includes pouring and finishing reinforced concrete footings, main pavilion slabs, and a network of associated sidewalks, utilizing Class A concrete for pedestals and 400 PSI concrete for other elements. Managed by DAS Procurement for the state of Connecticut under NAICS code 238110, the project was posted on October 13, 2026. Interested parties must submit their responses by the deadline of November 10, 2026, at 4:00 PM.

DAS Procurement

POSTED

about 21 hours ago

DEADLINE

Concrete Construction (Sidewalks & Curbs)

City of Sandy Springs

POSTED

about 21 hours ago

DEADLINE

in about 1 month

Concrete Foundation Work

South Dakota State Government

POSTED

about 22 hours ago

DEADLINE

in about 2 months

Concrete Slab Verification and PrepThis small business set-aside subcontract involves the inspection and remediation of existing concrete slabs for prime contractors supporting DLA Troop Support projects at Fort Campbell, Kentucky. The selected provider must possess structural verification capabilities and ensure that all slabs are sound, level within manufacturer tolerances, and certified for a minimum pallet jack duty rating of 5,000 lbs per square foot. The ultimate goal is to deliver certified slabs that are fully prepared for equipment placement. Personnel assigned to this project are required to hold a Real ID for site access. The opportunity is categorized under NAICS code 238110 and is managed by the Department of Defense. Interested parties must adhere to the response deadline of October 23, 2026.

Director Of Sub DLA Troop Support

POSTED

about 24 hours ago

DEADLINE

Civil Site Work and Concrete Foundations

W2V6 USA Engineering Spt Ctr Huntsvil

POSTED

about 24 hours ago

DEADLINE

Structural Steel and ConcreteThis subcontract for the Department of Veterans Affairs involves the installation of the structural framework and flooring for a 6,000 square foot addition to a medical facility in Cincinnati, Ohio. The scope of work includes structural framing, concrete pouring, and the installation of all load-bearing elements to deliver a completed structural shell. To ensure safety and compliance, the project requires the use of cranes for material lifting and the implementation of fall protection systems. Qualified contractors must provide structural engineering certifications and valid crane operator certifications to perform the work.

POSTED

about 24 hours ago

DEADLINE

Structural Floor Reinforcement

Pbs R00 Center For Broker Services

POSTED

about 24 hours ago

DEADLINE

More opportunities from California → City of Whittier

Same awarding agency

SWPPP/Water Pollution Control ContractorThis subcontract opportunity is for a SWPPP/Water Pollution Control Contractor to support prime contractors on municipal projects within the City of Whittier, California. The selected contractor will be responsible for the installation and maintenance of water pollution and drainage control measures, including silt fences, erosion control devices, and storm drain protectors. The primary objective is to deliver a compliant pollution control system that adheres to all local and state environmental regulations to prevent pollution during construction activities. The solicitation was posted on October 13, 2026, with a response deadline of October 29, 2026. This project falls under NAICS code 561730 and requires performance within the city of Whittier. Interested parties should refer to the provided procurement link for further submission details.

Landscaping Services

POSTED

DEADLINE

Traffic Control & Flagger ServicesThis subcontract for Traffic Control and Flagger Services supports prime contractors on municipal projects for the City of Whittier. The scope of work involves the implementation of traffic control plans at the Beverly/Citrus and Pickering/Wardman intersections, utilizing essential safety equipment such as cones, arrow boards, signage, and barriers. To ensure regulatory compliance and public safety, the contractor must deploy certified flaggers in accordance with CA MUTCD standards. The project is scheduled for a 90-day performance period focused on the delivery and maintenance of safe work zones. Interested parties should note that the response deadline is October 29, 2026, with the services falling under NAICS code 561990. All operations will be performed within the city of Whittier, California.

All Other Support Services

POSTED

DEADLINE

Striping and Signage ContractorThis subcontract opportunity is for a Striping and Signage Contractor to provide essential traffic control installations for prime contractors on municipal projects within the City of Whittier, California. The scope of work includes the supply and installation of regulatory signs, warning signs, and Internally Illuminated Street Name Signs, as well as the application of pavement striping improvements. All striping must be executed using paint or thermoplastic equipment in strict accordance with 2026 CA MUTCD standards. The solicitation was posted on October 13, 2026, with a response deadline of October 29, 2026. Falling under NAICS code 238990, the contract requires the successful vendor to deliver fully installed street name signage and completed pavement markings to ensure city-wide traffic safety and compliance.

All Other Specialty Trade Contractors

POSTED

DEADLINE

ADA Curb Ramp & Concrete ContractorThis subcontract agreement is for an ADA Curb Ramp and Concrete Contractor to provide demolition and construction services for pedestrian access points on municipal projects within the City of Whittier, California. The scope of work involves the removal of existing curb ramps through sawcutting and the installation of new, ADA-compliant ramps. All work must be performed in accordance with SPPWC STD. Plan No. 111-5, Case A, Type 1 and the 2024 Greenbook, utilizing concrete saws and detectable warning surfaces to ensure full accessibility compliance. The project falls under NAICS code 238110 and is intended for prime contractors operating within the city. Interested parties must submit their responses by the deadline of October 29, 2026. The final deliverable for this contract is the successful installation of fully compliant ADA curb ramps that meet all specified municipal and regulatory standards.

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

Traffic Signal Electrical & Systems ContractorThis subcontract opportunity is for a Traffic Signal Electrical and Systems Contractor to support prime contractors on municipal projects within the City of Whittier, California. The selected contractor will be responsible for the installation of complete traffic signal infrastructure and electronic control systems, including signal cabinet assemblies, controller units, signal standards, Type III service enclosures, pull boxes, conduit, and cabling. The scope of work requires the integration of Video Detection, APS push buttons, Battery Backup, and EVP systems, ensuring all installations adhere to Caltrans specifications and 2026 CA MUTCD standards. The ultimate goal is the delivery of fully operational traffic signal systems. Interested parties must submit their responses by October 29, 2026.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

25-020 Traffic Signal Installations At Beverly Boulevard/Citrus Avenue, And Pickering Avenue/Wardman Street

Solicitation # 25-020

Solicitation 25-020 is a request for proposals from the City of Whittier, California, for the installation of traffic signals at the intersections of Beverly Boulevard and Citrus Avenue, and Pickering Avenue and Wardman Street. The scope of work requires the contractor to provide all labor, materials, and equipment to install signal cabinet assemblies, controller units, signal standards, video detection, Accessible Pedestrian Signals, battery backup systems, and Emergency Vehicle Pre-emption systems. Additionally, the project includes ADA compliant curb ramp construction, signing and striping improvements, and the removal of existing equipment. All work must adhere to the 2024 Greenbook, 2025 California Standard Specifications and Plans, the 2026 CA MUTCD, and the latest Caltrans specifications. The contract will be awarded to the lowest responsible bidder possessing a Class A General Contractor License. Bidders must submit their proposals in a sealed envelope to the City Clerk by October 29, 2026, at 11:00 A.M., accompanied by a bid security of at least 10 percent of the bid amount. The successful contractor must provide performance and labor and material bonds for 100 percent of the contract price and comply with California prevailing wage laws. Once the contract is executed, materials must be ordered within ten calendar days, and all work must be completed within 90 working days from the Notice to Proceed. Inspection and final acceptance are managed by the City Engineer, with specific shop testing requirements for controller cabinets.

Highway, Street, and Bridge Construction

POSTED

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