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

LiveFree Webinar — Wednesday, December 9 at 2:00 PM ET

Register Free →
CLEATUS
Get CLEATUS

This Subcontract opportunity from California was posted on May 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Concrete Forming and Placement

Closed
State & Local

Contract Overview

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

Active Opportunities Like This One

NAICS: 238110
New
ASO-0953-00 Construction of standalone DME at Paulding Northwest Atlanta Airport (PUJ), Dallas, GA
Solicitation # aso-0953-00-construction-standalone-dme-paulding-northwest-atlanta-airport-puj-dallas-ga
Parsons

POSTED

about 1 hour ago

DEADLINE

in about 2 months
NAICS: 238110
New
26_1119 – Robbinsdale-MN
Solicitation # 261119-robbinsdale-mn
Caldwell Tanks, Inc. is seeking subcontractors for a water tank construction project located in Robbinsdale, Minnesota. The solicitation covers several specialized scopes of work, including site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. Interested parties must submit their responses by November 17, 2026. The project emphasizes Disadvantaged Business Enterprise participation, with target goals set at 3.5 percent for Minority Business Enterprises and 5.0 percent for Women Business Enterprises. Primary inquiries should be directed to Kendal Eckert.
Caldwell Tanks, Inc.

POSTED

about 1 hour ago

DEADLINE

in 3 days
NAICS: 238110
New
26_1123 – Hanska-MN
Solicitation # 261123-hanska-mn
Caldwell Tanks, Inc. is seeking subcontracting partners for the construction of a water tank project located in Hanska, Minnesota. The solicitation targets specialized services across three primary areas: site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. The overall project falls under the primary NAICS code 238110. This opportunity is designated as a set-aside for small businesses, specifically including SBA certified Women-Owned Small Businesses, HUBZone Small Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must respond by November 20, 2026. As a covered federal contractor, Caldwell Tanks, Inc. maintains compliance with affirmative action requirements for protected veterans and individuals with disabilities. Primary coordination for this solicitation is managed by Kendal Eckert.
Caldwell Tanks, Inc.

POSTED

about 1 hour ago

DEADLINE

in 6 days
NAICS: 238110
New
26_1215 – Gatesville-NC
Solicitation # 261215-gatesville-nc
Caldwell Tanks, Inc.

POSTED

about 1 hour ago

DEADLINE

in 30 days
NAICS: 238110
New
26_1210 – Suamico-WI
Solicitation # 261210-suamico-wi
Caldwell Tanks, Inc.

POSTED

about 1 hour ago

DEADLINE

in 25 days
NAICS: 238110
New
Concrete Pumping and Placement
Manson Construction Co.

POSTED

about 4 hours ago

DEADLINE

in 6 days
NAICS: 238110
New
Reinforcing Steel (Rebar) Installation
Manson Construction Co.

POSTED

about 4 hours ago

DEADLINE

in 6 days
NAICS: 238110
New
SLED
Concrete Rehabilitation & Masonry Contractor
State of Rhode Island

POSTED

about 5 hours ago

DEADLINE

in about 1 month
NAICS: 238110
New
SLED
Masonry & Exterior Envelope Repair
City of Kennesaw

POSTED

about 5 hours ago

DEADLINE

in 28 days
NAICS: 238110
New
SLED
Retaining Wall Installation
CITY OF SAN ANTONIO

POSTED

about 6 hours ago

DEADLINE

in about 1 month
NAICS: 238110
New
SLED
Concrete Sidewalk and Curb Ramp Installation
CITY OF SAN ANTONIO

POSTED

about 6 hours ago

DEADLINE

in about 1 month
NAICS: 238110
New
SLED
ADA Ramp and Pedestrian Crossing Construction
City of Brunswick

POSTED

about 6 hours ago

DEADLINE

in about 1 month

AI Contract Overview

Show more

This contract involves the forming, reinforcing, and pouring of concrete for various structural elements including foundations, slabs, and walls. It is a subcontract opportunity issued by OC Waste & Recycling under the NAICS code 238110, which pertains to concrete work. The solicitation was posted on May 29, 2026, with a response deadline of July 1, 2026, indicating a limited timeframe for submission. The work location and specific agency office details are unspecified, suggesting a flexible or multiple potential sites within California. This contract addresses essential construction services focused on concrete placement critical to structural integrity. Interested parties should note the subcontract nature of the contract and respond by the designated deadline through the provided procurement portal to be considered.

General Info

Subcontract for concrete forming, reinforcing, and pouring; NAICS 238110; deadline July 1, 2026.

Agency

California → OC Waste & Recycling

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of RFP 299-3063702-AR.

The full solicitation package (6 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

RFP Prima Deshecha Landfill Renewable Energy Preliminary Design

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

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

Show more
AgencyCalifornia → OC Waste & Recycling
ContactsNo contacts available
OfficeN/A
Organization / AgencyCalifornia → OC Waste & Recycling
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Forming, reinforcing, and pouring of concrete for foundations, slabs, walls, and structural elements.

More opportunities from California → OC Waste & Recycling

Same awarding agency

NAICS: 562211
New
SLED
Hazardous Waste Collection & Disposal Services
Solicitation # RFP-299-3145701-JDW
OC Waste & Recycling is soliciting proposals for comprehensive hazardous waste management services for the County of Orange. The selected contractor, which must be a California registered hazardous waste management business, will be responsible for the staffing, sorting, recycling, treating, sampling, packaging, labeling, manifesting, transporting, and disposal of household hazardous waste. These services will be performed across four facilities, including landfills and Household Hazardous Waste Collection Centers in Anaheim, Huntington Beach, Irvine, and San Juan Capistrano. The contract is scheduled to begin on July 1, 2027, for an initial term of three calendar years. The contractor must adhere to strict regulatory standards, including California Code of Regulations Title 22 and 26, and Federal Code of Regulations Title 40 and 49, while satisfying requirements from the California Department of Toxic Substances Control and the U.S. EPA. Key operational requirements include providing all necessary containerization materials, ensuring proper DOT placarding for transport, and managing a Material Exchange Program with specific quality assurance criteria for accepted products. Proposals are evaluated through a three-phase process consisting of a written response, a presentation or interview, and a cost proposal, with a heavy emphasis on company experience and technical merit. Submissions must be made electronically by November 25, 2026, and must include a valid Unique Entity Identifier and proof of good standing with the California Secretary of State.
Hazardous Waste Treatment and Disposal

POSTED

4 days ago

DEADLINE

in 12 days
View Details
NAICS: 541511
SLED
AI-Based Waste Sorting Application SupplyThis subcontract opportunity with OC Waste & Recycling involves the supply and implementation of an AI-powered app-based system designed to help prime contractors ensure proper waste sorting. The project requires the integration of artificial intelligence and machine learning software into existing outreach initiatives, with a strict requirement that all software meets WCAG accessibility standards. The final deliverables include a fully functional AI application and the corresponding software license. The solicitation was posted on November 4, 2026, with a response deadline of December 1, 2026. Classified under NAICS code 541511, this project focuses on custom computer programming to enhance waste management efficiency within the state of California. Interested parties can find further details through the OpenGov procurement portal.
Custom Computer Programming Services

POSTED

9 days ago

DEADLINE

in 18 days
View Details
NAICS: 541611
SLED
Compliance Data Management & ReportingThe Compliance Data Management and Reporting subcontract for OC Waste & Recycling focuses on the systematic collection and analysis of program data to support prime contractors. The scope of work involves tracking property engagement, summarizing inspection results, and utilizing database management and visualization tools to identify key operational trends. All activities must be conducted in strict adherence to established data privacy and security standards to ensure the integrity of the information handled. Under this agreement, the contractor is responsible for delivering periodic program reports and comprehensive data summaries. The opportunity is categorized under NAICS code 541611, with a response deadline set for December 1, 2026. Interested parties can find further details through the official procurement portal for the state of California.
Administrative Management and General Management Consulting Services

POSTED

9 days ago

DEADLINE

in 18 days
View Details
NAICS: 541620
SLED
On-Site Waste Compliance Inspection ServicesThis subcontract for On-Site Waste Compliance Inspection Services involves performing visual inspections of multi-family properties to ensure adherence to SB 1383 standards for OC Waste & Recycling. The selected provider will work under prime contractors to verify container placement, identify contamination within organics streams, and utilize mobile reporting tools to collect and deliver essential field data and compliance status summaries. The opportunity is categorized under NAICS code 541620 and requires personnel to be trained in specific SB 1383 visual inspection standards. Interested parties must submit their responses by the deadline of December 1, 2026.
Environmental Consulting Services

POSTED

9 days ago

DEADLINE

in 18 days
View Details
NAICS: 541810
SLED
Multilingual Outreach Material Development & TranslationThis subcontract for Multilingual Outreach Material Development and Translation supports prime contractors on OC Waste and Recycling projects within California. The selected provider is responsible for the production and supply of both printed and digital educational resources tailored for residents and property managers. Key deliverables include the creation of brochures and digital assets, the translation of content into multiple languages, and the provision of interpretation services for workshops. The contractor must utilize professional graphic design software and strictly adhere to branding policies approved by OC Waste and Recycling. This engagement falls under NAICS code 541810 and requires the delivery of high-quality translated documents and outreach materials to ensure effective communication across diverse populations.
Advertising Agencies

POSTED

9 days ago

DEADLINE

in 18 days
View Details
NAICS: 541620
SLED
SB 1383 Multi-Family Compliance ConsultingThis subcontract for SB 1383 Multi-Family Compliance Consulting involves providing professional consulting services to prime contractors supporting OC Waste & Recycling. The primary objective is the development and implementation of a Multi-Family Compliance, Education, and Enforcement Plan. The selected consultant will act as a liaison between OC Waste & Recycling and waste haulers while engaging with boards of directors, property managers, and HOAs to ensure a clear understanding of regulatory requirements. The project requires specialized expertise in California regulations, specifically SB 1383, AB 341, AB 1826, and AB 827. The final deliverable is a completed Compliance, Education, and Enforcement Plan. Interested parties must respond by December 1, 2026, for this engagement categorized under NAICS code 541620.
Environmental Consulting Services

POSTED

9 days ago

DEADLINE

in 18 days
View Details
NAICS: 541620
SLED
Community Outreach, Education and Engagement
Solicitation # RFP-299-3063201-AR
Orange County Waste & Recycling is soliciting professional services under RFP-299-3063201-AR to support the implementation and enforcement of California Senate Bill 1383 and other waste reduction regulations, such as AB 341, AB 1826, and AB 827. The selected vendor will provide comprehensive outreach, education, and technical assistance specifically for multi-family residential properties, including HOAs and apartment communities, to improve organics recycling, edible food recovery, and landfill diversion. Key responsibilities include developing a Multi-Family Compliance, Education, and Enforcement Plan, conducting on-site assessments, providing multilingual outreach materials, and serving as a liaison between the agency and various stakeholders. The contract is awarded based on a points-based scoring system, with a significant weight placed on the cost proposal and a written response limited to 20 pages. Preference points are granted to certified OCLSB and DVBE businesses, with a requirement that 20 percent of the contract amount be allocated to DVBE subcontractors if applicable. The agreement allows for two optional one-year renewals and requires the vendor to maintain active registrations with the California Secretary of State and the Department of Justice. Payment is processed net 30 days in arrears via electronic funds transfer. All services must comply with the Fair Housing Act and federal civil rights legislation.
Environmental Consulting Services

POSTED

9 days ago

DEADLINE

in 18 days
View Details
NAICS: 562910
SLED
24/7 Emergency Hazardous Materials ResponseThis subcontract for 24/7 Emergency Hazardous Materials Response supports prime contractors on OC Waste and Recycling projects in California. The selected provider will deliver rapid-response staffing and equipment to manage spill emergencies, focusing on same-day on-site stabilization, the packaging of leaked materials, and the monitoring of flammable vapors using 4-gas/LEL monitors. All participating technicians must be HAZWOPER certified and maintain strict compliance with CFR Title 29 standards to ensure the safe removal and stabilization of hazardous materials. The solicitation is categorized under NAICS code 562910, with a response deadline set for November 25, 2026.
Remediation Services

POSTED

17 days ago

DEADLINE

in 12 days
View Details
NAICS: 322214
SLED
Hazardous Waste Container and Absorbent SupplyThis subcontract for Hazardous Waste Container and Absorbent Supply supports prime contractors working on OC Waste & Recycling projects in California. The scope of work involves the manufacture and delivery of DOT-approved steel and plastic drums ranging from 5 to 85 gallons, as well as cubic yard boxes and specialized drums for fluorescent lamps. Additionally, the provider is responsible for supplying essential spill response and absorbent materials, including Visqueen, vermiculite, and HazCat kits, delivered directly to project sites. The opportunity is categorized under NAICS code 322214 and was posted on October 27, 2026. Interested parties must submit their responses by the deadline of November 25, 2026. This contract ensures that hazardous waste containment and spill mitigation supplies are readily available to maintain safety and regulatory compliance across agency projects.
Fiber Can, Tube, Drum, and Similar Products Manufacturing

POSTED

17 days ago

DEADLINE

in 12 days
View Details
NAICS: 562211
SLED
Hazardous Waste Treatment, Storage, and Disposal (TSDF)This subcontract for Hazardous Waste Treatment, Storage, and Disposal (TSDF) supports prime contractors on OC Waste & Recycling projects within California. The scope of work involves providing final destination treatment and disposal for various hazardous waste streams, specifically including the incineration of fuels, the recycling of rechargeable batteries, and the treatment of solar panels and compressed gases. The selected provider must operate a facility permitted by the U.S. EPA and maintain strict compliance with CFR Title 40 and the California Health and Safety Code. A key deliverable of the contract is the provision of Certificates of Disposal or Destruction to verify proper handling. The solicitation is categorized under NAICS code 562211, with a response deadline set for November 25, 2026.
Hazardous Waste Treatment and Disposal

POSTED

17 days ago

DEADLINE

in 12 days
View Details
NAICS: 541380
SLED
Hazardous Waste Sampling and Profiling ServicesThis subcontract for Hazardous Waste Sampling and Profiling Services supports prime contractors on OC Waste and Recycling projects in California. The selected provider will perform chemical analysis and categorization of unknown or regulated waste streams, utilizing field sampling and specialized laboratory equipment such as Draeger pumps and OVA/HNU monitors to identify contaminants. All operations must be conducted by a certified environmental laboratory that maintains full compliance with California Code of Regulations Title 22. The primary deliverables for this engagement include detailed waste profile reports and formal categorization documentation. Interested parties should note that the response deadline is November 25, 2026, and the services fall under NAICS code 541380.
Testing Laboratories and Services

POSTED

17 days ago

DEADLINE

in 12 days
View Details
NAICS: 562112
SLED
Hazardous Waste Hauling and Transportation ServicesThis subcontract for Hazardous Waste Hauling and Transportation Services involves the physical transport of hazardous materials for prime contractors working on OC Waste and Recycling projects. The selected provider will be responsible for loading and securing hazardous waste containers using specialized equipment, including vacuum trucks, roll-offs, and flatbeds, and ensuring all waste is delivered to U.S. EPA permitted disposal facilities. Strict adherence to regulatory standards is required, specifically regarding DOT-compliant placarding and the management of bills of lading and manifests in accordance with CFR Title 49. Personnel must possess valid Commercial Driver's Licenses with HazMat endorsements. The response deadline for this opportunity is November 25, 2026.
Hazardous Waste Collection

POSTED

17 days ago

DEADLINE

in 12 days
View Details

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

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

Get full access
Miguel
Hillary
Keith Deutsch
Christine

Join 750+ contractors already using CLEATUS