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, August 5 at 2:00 PM EDT

Register Free →

Torrance Refinery Water Recycling Plant Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project

Active
RFB-TH-0140State & Local

Contract Overview

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

AI Contract Overview

Show more

The Torrance Refinery Water Recycling Plant Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project aims to upgrade critical infrastructure at the facility to enhance safety, compliance, and operational efficiency. The work involves installing a temporary bypass system to maintain continuity during construction, followed by the removal of outdated pumps, piping, and the existing sulfuric acid day tank. The concrete containment structure will be rehabilitated to meet current standards, and all new and replacement equipment will be installed in accordance with best management practices for chemical storage. These improvements are designed to support regulatory requirements, minimize environmental risks, and provide a safer working environment for personnel handling hazardous materials. The solicitation, numbered RFB-TH-0140, was posted on July 6, 2026, with responses due by July 30, 2026. The project is managed by the California Engineering agency and will be performed at the Torrance Refinery Water Recycling Plant. Interested parties should direct inquiries to Orlando Rodriguez, Senior Engineer, or Tikneshea Hicks, Contracts Administrator II, at the specified contact information. The place of performance is in Carson, California, with all work expected to align with local and federal safety and environmental regulations governing chemical handling and storage.

General Info

Upgrade sulfuric acid tank system at Torrance Refinery to enhance safety, compliance, and operational efficiency.

Agency

California → EngineeringView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

(4)

Vendor Information Request Form - West Basin Municipal Water District

PDFvendor-information-request

RFB-TH-0140 Torrance Refinery Water Recycling Plant Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project

PDFrfb

RFB-TH-0139 TRWRP Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project

PDFrfb

TRWRP Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project Drawings

PDFdrawings

AI Contract Breakdown

Uniform Contract Format

Sign up to view the full breakdown with detailed analysis of each section.

Timeline

PhaseSolicitation
Posted

Solicitation

Response Deadline

Submission deadline

Response Deadline

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 → Engineering
Contacts2 people available
OfficeCarson, CA, 90746, US
Organization / Agency
California → Engineering
View Agency Profile
Office AddressCarson, CA, 90746, US
Contacts
Orlando RodriguezSenior Engineer
Tikneshea HicksContracts Administrator II

Interested Companies (20)

Show more
Entram
PORT CHARLOTTE, FL
Tri-County Sandblasting
Westminster, CA

See All 20 Interested Companies

Start a free trial to view all interested companies, their contact details, and full contractor profiles.

Start Free Trial

Full Description

Show more
This project focuses on improvements to the sulfuric acid day tank area at the Torrance Refinery Water Recycling Plant (TRWRP). The scope includes installing a temporary bypass system, removing existing equipment in the day tank area (including pumps, piping, and the tank), rehabilitating the concrete containment structure, and installing all required equipment—both existing components and new replacements as needed. These improvements support regulatory compliance, best management practices for chemical storage and operational efficiency, enhance safety for operators and other personnel, and strengthen overall environmental protection.

Similar Contracts

Same NAICS industry code

NAICS: 237990
New
SLED
AIRFIELD 2028 ALL PROJECTS (AIP / AUI / CIRCUITS / FOD) CombinedThe contract encompasses a comprehensive suite of airfield infrastructure improvements scheduled for implementation by 2028, aimed at enhancing safety, operational efficiency, and compliance with aviation standards. Work includes replacing aging airfield lighting circuits that exhibit low megger readings with modern LED fixtures and signage, improving visibility and reducing maintenance demands. Concurrently, failing pavement sections and critical utility systems will be excavated and rebuilt to restore structural integrity and prevent service disruptions. Wildlife hazard mitigation is a major component, involving the removal of turf edge dams along runways, taxiways, and access roads, installation of anti-perching devices on signage to deter birds, and the regrading of low-lying areas alongside new storm drainage infrastructure to eliminate ponding that attracts wildlife. Additional scope includes the replacement of deteriorated flush fire hydrant access hatches to ensure rapid emergency access. All work is being coordinated under the Aviation Project Management Group of the Port of Seattle, with primary contact Yanet Maldonado overseeing procurement and project coordination. The contract is classified under NAICS code 237990 for other heavy and civil engineering construction and reflects a long-term commitment to airfield modernization and safety enhancement.
Aviation Project Management Group

POSTED

about 4 hours ago

DEADLINE

N/A
View Details
NAICS: 237990
New
SLED
Həʔapus Park Redevelopment - ConstructionThe Həʔapus Park Redevelopment project, managed by the Port of Seattle through Waterfront Project Management, aims to significantly enhance public amenities and accessibility within the park. Key improvements include the construction of new restrooms, upgraded pathways with enhanced lighting, a boot washing station to support environmental stewardship, dog-friendly features, and the installation of wayfinding and interpretive signage to improve visitor experience and education. Additionally, a hand-carrying boat launch will be added to accommodate non-motorized watercraft users. The project will involve both upland and in-water construction activities, carefully phased to comply with environmental permitting requirements and to avoid disruption to tribal fisheries, with a targeted substantial completion date in the second quarter of 2028. The project is currently in the forecast stage as of July 26, 2026, with a NAICS code of 237990 indicating it falls under other heavy and civil engineering construction. Primary point of contact for inquiries is Angela Peterson, reachable via email or phone, while Julie Yun serves as the project manager. The full scope and formal solicitation details are accessible through the Port of Seattle’s online portal, though no set-aside provisions or specific contracting mechanisms have been publicly defined at this stage. The redevelopment prioritizes ecological sensitivity, cultural respect, and enhanced public access, aligning with broader waterfront stewardship goals.
Waterfront Project Management

POSTED

about 4 hours ago

DEADLINE

N/A
View Details
NAICS: 237990
New
Federal
USACE NWD DESIGN BUILD/DESIGN BID BUILD REGIONAL MATOCThe U.S. Army Corps of Engineers, Northwestern Division, Portland District, is issuing a competitive, firm-fixed price, indefinite delivery indefinite quantity Multiple Award Task Order Contract for design-build and design-bid-build construction services across the Portland, Seattle, and Walla Walla Districts. This five-year contract, covering fiscal years 2027 through 2032, has an estimated total capacity of $99 million and is structured as a total small business set-aside under FAR 19.5, with the NAICS code 237990 and a $45 million size standard. The scope includes civil, structural, architectural, electrical, and mechanical work such as site utilities, drainage, paving, concrete and steel structures, roofing, elevators, power distribution, generators, lighting, SCADA/PLC systems, HVAC, plumbing, fire protection, and industrial equipment like pumps and compressors, primarily for flood control, hydropower, navigation, and recreational infrastructure. The solicitation will follow a two-phase evaluation process: Phase One will assess qualification packages to select up to ten firms, and Phase Two will involve full proposals submitted in response to a seed task order valued between $5 million and $10 million, with price and non-price factors evaluated as approximately equal in weight to determine best overall value. No discussions are intended, but the government reserves the right to conduct them if necessary. All offerors must be registered in SAM.gov prior to submission, and proposals must be submitted electronically through the SAM portal; responses to this presolicitation notice are not accepted. The solicitation is anticipated for release in mid-August 2026, with proposals due approximately 45 days later, and Phase Two offerors will have a minimum of 30 days to respond after the amendment is issued. Only small businesses, including those certified as 8(a), WOSB, SDVOSB, or HUBZone, are eligible, with 26 of 28 respondents in the market research phase qualifying as small businesses. Work will be performed throughout Southwest Washington and Oregon, with potential task orders extending to the Seattle and Walla Walla Districts, and no options beyond the five-year base period are included.
W071 Endist Portland

POSTED

1 day ago

DEADLINE

in 10 days
View Details

More opportunities from California → Engineering

Same awarding agency

NAICS: 541620
SLED
Concrete Coatings ApplicationThe contract involves the surface preparation and application of chemical-resistant epoxy or polyurethane coatings to new concrete containment areas, requiring precise adherence to industry standards for durability and chemical exposure resistance. The work must be performed on newly poured concrete surfaces, ensuring proper curing, cleaning, and profiling before coating application to guarantee long-term performance and adhesion under demanding conditions. All materials and application methods must meet specified technical requirements for chemical resistance, thickness, and cure time without compromising the integrity of the containment structure. The solicitation is classified as a subcontract under NAICS code 541620, indicating an engineering services context, and is managed by the Engineering organization based in California. The posting date is July 6, 2026, with a firm response deadline of July 30, 2026, leaving a four-week window for interested parties to submit proposals. The place of performance and specific location details are not specified, but the work is expected to occur within California. There is no set-aside designation indicated, meaning the contract is open to all eligible subcontractors regardless of business size or demographic classification. The procurement portal link provided directs interested contractors to the official submission platform.
Environmental Consulting Services

POSTED

20 days ago

DEADLINE

in 4 days
View Details
NAICS: 238110
SLED
Reinforced Concrete Containment Slab ConstructionThe contract pertains to the construction of a reinforced concrete containment slab designed to resist chemical exposure, including the formation, reinforcement, and pouring of the slab with integral curbs to ensure structural integrity and containment capabilities. The work must adhere to specialized engineering standards for chemical resistance, requiring precise material selection, proper curing procedures, and rigorous quality control to meet performance requirements under harsh environmental conditions. The scope encompasses all phases from site preparation through final pour, with emphasis on achieving a seamless, durable surface capable of withstanding prolonged exposure to corrosive substances. This is a subcontract opportunity posted on July 6, 2026, with a response deadline of July 30, 2026. It falls under NAICS code 238110 for concrete work contractors and is associated with the Engineering agency in California. The place of performance and specific address details are not provided, but the project is accessible via the designated procurement portal. Bidders must be prepared to meet technical specifications for chemical-resistant concrete systems and demonstrate relevant experience in similar containment slab installations. There is no set-aside classification indicated, and the contract is open to qualified subcontractors without geographic or size-based restrictions beyond standard eligibility requirements.
Poured Concrete Foundation and Structure Contractors

POSTED

20 days ago

DEADLINE

in 4 days
View Details
NAICS: 238220
SLED
Disassembly of Existing EquipmentThe contract pertains to the safe disassembly, decontamination, and secure storage of sulfuric acid tanks, pumps, and connected piping within a hazardous industrial setting. The work requires specialized expertise in handling highly corrosive materials, adherence to strict safety protocols, and compliance with environmental regulations to prevent exposure, contamination, or spillage during removal operations. All equipment must be carefully isolated, cleaned to industry standards, and stored in approved containers or facilities to ensure long-term containment and minimize risk to personnel and the surrounding environment. The solicitation is classified as a subcontract under NAICS code 238220, indicating it falls within the specialty trade contracting sector, specifically for plumbing, heating, and air-conditioning contractors engaged in hazardous material abatement. The posting date is July 6, 2026, with a firm response deadline of July 30, 2026, allowing potential bidders approximately three weeks to prepare proposals. The work is associated with the California-based Engineering agency, though precise location details are not specified, implying performance will occur at a designated facility within the state. All activities must comply with federal and state hazardous waste handling requirements, and bidders are expected to demonstrate proven experience in similar high-risk decommissioning projects.
Plumbing, Heating, and Air-Conditioning Contractors

POSTED

20 days ago

DEADLINE

in 4 days
View Details
NAICS: 238220
SLED
Temporary Sulfuric Acid System InstallationThe contract involves the design, supply, and installation of a temporary chemical handling system specifically engineered to manage sulfuric acid operations during the rehabilitation of existing infrastructure. This subcontract, categorized under NAICS code 238220 for plumbing, heating, and air-conditioning contractors, is intended to ensure uninterrupted industrial processes while long-term system upgrades are underway. The work must be completed in alignment with operational safety and environmental standards, with the system serving as a critical interim solution to maintain continuity and mitigate risks associated with chemical handling disruptions. The solicitation was posted on July 6, 2026, with proposals due by July 30, 2026, indicating a limited window for qualified vendors to submit responses. Although the agency is listed as Engineering under the California organization, specific location details such as city, state, or zip code for performance or contact are not provided, suggesting the work may occur at a facility within the state with logistical flexibility. The project requires expertise in handling hazardous materials, precision engineering for temporary systems, and coordination with ongoing rehabilitation efforts. Subcontractors must demonstrate capability in secure chemical transport, containment, and system activation without impacting surrounding operations or personnel safety.
Plumbing, Heating, and Air-Conditioning Contractors

POSTED

20 days ago

DEADLINE

in 4 days
View Details