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, September 16 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Site Civil & Infrastructure

Active

State & Local

Response Deadline09/17/2026, 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 for Site Civil and Infrastructure focuses on providing site preparation, grading, and civil improvements for prime contractors working on Orange County Sanitation District projects. The scope of work includes executing site grading, paving, and the installation of site utilities and supporting infrastructure using specialized earthmoving equipment and paving machinery to deliver completed site civil improvements. The opportunity is categorized under NAICS code 237310 and is managed by the Procurement agency in California. Interested parties must submit their responses by the deadline of September 17, 2026, following the posting date of August 11, 2026.

General Info

Subcontract for site civil and infrastructure improvements in California, due September 17, 2026.

Agency

California → ProcurementView Agency

NAICS

237310 - Highway, Street, and Bridge ConstructionView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of J-143.

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

View the prime solicitation

J-143 OA (RFP), Solids Deep Well Injection

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PostedAug 11

subcontract

Response DeadlineSep 17

Submission deadline

Response Deadline

09/17/2026, 06:00:00 PM UTCin 5 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 → Procurement

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Procurement

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs site preparation, grading, and civil improvements for prime contractors on Orange County Sanitation District projects. Executes site grading, paving, and installation of site utilities and supporting infrastructure. Utilizes earthmoving equipment and paving machinery. Delivers completed site civil improvements.

Similar Contracts

Same NAICS industry code

Repair of Pavement at Air Station San Francisco

Solicitation # 20180PR260000076

Base ALAMEDA(00031)

POSTED

about 1 hour ago

DEADLINE

INLAND FEEDER/SAN BERNARDINO VALLEY MUNICIPAL WATER DISTRICT FOOTHILL PUMP STATION INTERTIE, STAGE 1, SPECIFICATIONS NO. 2049

Solicitation # inland-feedersan-bernardino-valley-municipal-water-district-foothill-pump-station-intertie-stage-1

J.F. Shea Construction, Inc. is seeking sub-bids from qualified MBE, WBE, SBE, DVBE, and LSA subcontractors and suppliers for the Inland Feeder/San Bernardino Valley Municipal Water District Foothill Pump Station Intertie, Stage 1 project. Located in Highland, California, this project is owned by the Metropolitan Water District of Southern California and is identified by specifications number 2049. The deadline for bid submissions is September 29, 2026, at 2:00 P.M. The solicitation covers a wide range of work items, including demolition, asbestos removal, concrete, reinforcing steel, masonry, structural and miscellaneous metals, electrical and instrumentation, and painting. Interested parties should contact Lori Olivas at J.F. Shea Construction, Inc. for further details. The project is open to various certified small and disadvantaged business enterprises, including Women-Owned and Service-Disabled Veteran-Owned Small Businesses.

J.F. Shea Construction, Inc.

POSTED

about 9 hours ago

DEADLINE

Pier B On-Dock Rail Support Facility West Expansion & Street Realignment, CA

Solicitation # pier-b-dock-rail-support-facility-west-expansion-street-realignment-ca-0

The Pier B On-Dock Rail Support Facility West Expansion and Street Realignment project in California involves expanding the Pier B Yard westerly with the addition of three new storage tracks and the reconfiguration of ladder tracks to create a new yard lead. The scope of work includes widening and realigning Pier B Street from Anaheim Way to Baker/Lineage Logistics into a four-lane roadway, upgrading three at-grade rail crossings with active warning devices, and improving roadway geometry for better drainage and safety. Additionally, Edison Avenue will be reconfigured to enhance access and safety. This solicitation is issued by Balfour Beatty Infrastructure, Inc. and is set aside for small businesses under NAICS code 237310. The response deadline is September 15, 2026, with Robert Schoonover serving as the primary point of contact.

Balfour Beatty Infrastructure, Inc.

POSTED

about 9 hours ago

DEADLINE

Water Line Replacement at Oakland and Santa Fe – CIP 5661, CA

Solicitation # water-line-replacement-oakland-santa-fe-cip-5661-ca-0

The Water Line Replacement at Oakland and Santa Fe project, identified as CIP 5661 in California, is a solicitation issued by Pyramid Building & Engineering, Inc. The scope of work involves the installation of C900 PVC water mains and ductile iron fittings, along with the placement of valves, hydrants, water services, and air/vacuum assemblies. The project also requires comprehensive excavation, trenching, bedding, backfill, and compaction, as well as the restoration of paving, concrete, and decorative crosswalks, concluding with necessary testing and disinfection. This opportunity is open to qualified contractors, with specific set-aside considerations for Disadvantaged Business Enterprises, Minority Business Enterprises, and Women Business Enterprises. Interested parties must submit their responses by September 21, 2026. Primary inquiries and coordination for this project should be directed to John Garrison via the estimating department at Pyramid Building & Engineering, Inc.

Pyramid Building & Engineering, Inc.

POSTED

about 9 hours ago

DEADLINE

Pier B On-Dock Rail Support Facility West Expansion & Street Realignment, CA

Solicitation # pier-b-dock-rail-support-facility-west-expansion-street-realignment-ca

The Pier B On-Dock Rail Support Facility West Expansion and Street Realignment project in California involves expanding Pier B Yard westerly to include three new storage tracks and reconfiguring ladder tracks to create a new yard lead. The scope of work includes widening and realigning Pier B Street from Anaheim Way to Baker/Lineage Logistics into a four-lane roadway, upgrading three at-grade rail crossings with active warning devices, and improving roadway geometry for better drainage and safety. Additionally, Edison Avenue will be reconfigured to enhance access and safety. This solicitation is issued by Griffith Company and is set aside for Small Businesses under NAICS code 237310. The response deadline is September 15, 2026, with Mario Mock serving as the primary point of contact.

Griffith Company

POSTED

about 9 hours ago

DEADLINE

Pier B On-Dock Rail Support Facility West Expansion and Pier B Street Realignment

Solicitation # HD-S3135

Kiewit Infrastructure West Co. is soliciting quotes from qualified SBE, VSBE, and DBE firms for the Pier B On-Dock Rail Support Facility West Expansion and Pier B Street Realignment project in Long Beach, California. The scope of work is extensive, covering heavy civil and infrastructure activities including site preparation, asbestos abatement, tunneling, underground piping, asphalt and concrete paving, electrical systems, and telecommunications. Interested firms must provide evidence of certification through the Department of General Services and the Port of Long Beach PlanetBids portal. Bidders are required to hold a valid California Contractor's license, provide acceptable insurance, and may be required to provide bonding for 100 percent of their contract value, with bond premiums reimbursed by Kiewit. The project is subject to a Project Labor Agreement, prevailing wage rates, and the California Labor Code. Firms performing onsite work must be signatory to collective bargaining agreements with specific trades, including carpenters, laborers, cement masons, ironworkers, operating engineers, and teamsters. Funding is provided through multiple grants, including the FHWA, LACMTA, the State of California Transportation Agency, and the U.S. DOT MARAD 2021 Port Infrastructure Development Program, necessitating compliance with DBE Program requirements. Interested parties must contact Lead Estimator Cassandra Shore to receive an Invitation to Bid via the BuildingConnected system, with a response deadline of September 15, 2026.

Kiewit Infrastructure West Co.

POSTED

about 9 hours ago

DEADLINE

Cold Planing / Pavement Milling

Department of Transportation

POSTED

about 15 hours ago

DEADLINE

in about 2 months

NH-093-1(035) Farrington Highway Widening

Solicitation # B27000387

The Farrington Highway Widening project, solicitation B27000387, is an invitation for bids issued by the Hawaii Department of Transportation to develop an auxiliary lane between Nanakuli Avenue and Mohihi Street in the District of Ewa, Oahu. The scope of work includes excavation, cold-planing, paving, striping, signage, drainage structure modifications, and the installation of retaining walls. The estimated construction cost is between 35 million and 37 million dollars, with a performance period of 780 calendar days from the start work date. Bidders must hold a valid State of Hawaii General Engineering A license and submit their proposals via HiePRO by October 28, 2026. The contract will be awarded to the lowest responsible and responsive bidder based on the summation of unit bid prices and approximate quantities. Key requirements include the submission of a surety bid bond for proposals exceeding 25,000 dollars, as well as performance and labor and material payment bonds. The project adheres to federal and state regulations, including the Davis-Bacon Act, the Build America, Buy America Act, and Hawaii Revised Statutes Chapter 103D. Contractors are required to comply with strict prompt payment terms, paying subcontractors within 10 calendar days of receiving progress payments from the agency. Final acceptance is determined by the Engineer based on full compliance with contract documents, including specific quality standards for pavement smoothness and compaction.

Department of Transportation

POSTED

about 15 hours ago

DEADLINE

in about 2 months

EMERGENCY CULVERT REPLACEMENT PROJECT¿ FOR THE UPSON COUNTY BOC - Rocky Bottom Road

Solicitation # PE-77031-NONST-2026-000000021

The Upson County Board of Commissioners is seeking sealed bids for the Emergency Culvert Replacement Project located on Rocky Bottom Road in Georgia. The scope of work involves the demolition and replacement of two separate pipe crossings, specifically approximately 60 linear feet of 84-inch corrugated metal pipe and 60 linear feet of 72-inch corrugated metal pipe, along with additional improvements specified in the project plans. Interested bidders must attend a mandatory pre-bid conference on September 22, 2026, at 10:00 AM at the Thomaston-Upson County Government Complex. All sealed bids must be submitted by October 6, 2026, at 10:00 AM. Technical inquiries should be directed to Chris Brazell at EMC Engineering, while general administrative contact is managed by Lacy Crain.

Upson County Board of Commissioners

POSTED

about 17 hours ago

DEADLINE

Sixth Street Roadway Improvements Project

Solicitation # 20260911029

City of Ontario

POSTED

about 20 hours ago

DEADLINE

Guardrail Upgrades At Various Locations Throughout Kern County

Solicitation # 20260911028

POSTED

about 20 hours ago

DEADLINE

Asphalt Pavement Repair (Patching)

Richmond County Board of Education

POSTED

about 20 hours ago

DEADLINE

More opportunities from California → Procurement

Same awarding agency

Biofilter System Installation and Technical Services

All Other Specialty Trade Contractors

POSTED

DEADLINE

in about 1 month

Vacuum Extraction and Waste Disposal Services

Solid Waste Collection

POSTED

DEADLINE

in about 1 month

Biorem Biofilter Media Supplier

All Other Miscellaneous Chemical Product and Preparation Manufacturing

POSTED

DEADLINE

in about 1 month

Truck Loading Biofilter Media Replacement at Plant No. 2 (FR2-0034)

Solicitation # S-2026-736BD

The Orange County Sanitation District (OC San) is soliciting bids under solicitation S-2026-736BD for a general services contract to replace fouled biofilter media within the Truck Loading Biofilter System at Plant No. 2. The project requires the contractor to provide all labor, equipment, and materials to procure Biorem-manufactured media, remove and dispose of 5,624 cubic feet of old media and mesh, clean the air distribution system, and coordinate installation and operator training. To maintain continuous odor control, no more than one biofilter cell may be removed from service at a time. The work must be completed within 84 calendar days from the Notice to Proceed, with all deliverables accepted by the OC San Project Manager. Eligible bidders must hold a California Contractor's License classification A and comply with California Department of Industrial Relations prevailing wage requirements and CARB mobile source regulations. Mandatory requirements include attendance at a pre-bid meeting on September 24, 2026, and submission of bids via the OpenGov portal by October 20, 2026. Bidders must provide proof of comprehensive insurance, including general liability of 2 million dollars per occurrence and 4 million dollars aggregate. Award will be granted to the lowest responsible and responsive bidder. All hazardous materials and waste must be labeled and stored with secondary containment in accordance with safety standards.

Remediation Services

POSTED

DEADLINE

in about 1 month

Environmental Testing and Lab Analysis

Testing Laboratories and Services

POSTED

DEADLINE

in about 1 month

Biosolids Composting and Processing

Compost Manufacturing

POSTED

DEADLINE

in about 1 month

Biosolids Land Application and Field Services

Soil Preparation, Planting, and Cultivating

POSTED

DEADLINE

in about 1 month

Biosolids Hauling and Transportation

Specialized Freight (except Used Goods) Trucking, Local

POSTED

DEADLINE

in about 1 month

Biosolids Management Services

Solicitation # S-2026-741BD

OC San is soliciting bids for Biosolids Management Services under solicitation number S-2026-741BD to secure experienced contractors for the beneficial reuse of approximately 300 wet tons of biosolids per day. The scope of work includes the potential transportation and management of these materials through approved methods such as composting, land application, and other qualifying practices. The procurement is managed by the California agency in Fountain Valley, with Donald Herrera serving as the primary point of contact. Interested parties must submit their responses by the deadline of October 20, 2026.

All Other Miscellaneous Waste Management Services

POSTED

DEADLINE

in about 1 month

HPE vSAN Ready Node Hardware SupplyThis subcontract agreement focuses on the supply of HPE ProLiant server hardware to support IT infrastructure projects for the Orange County Sanitation District. The scope of work involves the provision and delivery of HPE ProLiant Compute DL380 Gen 12 SFF NC Configure-to-order Servers and DL3XX Gen 12 Rear 2SFF U.3 HDD Stacking Drive Cage Kits, which are to be delivered in two separate batches. To ensure the validity of the manufacturer's warranty, the supplier must maintain HPE Authorized Partner status. The contract is categorized under NAICS code 423430 and is managed by the Procurement agency in California, with a response deadline set for September 22, 2026.

Computer and Computer Peripheral Equipment and Software Merchant Wholesalers

POSTED

DEADLINE

HPE vSAN Ready Nodes for the Enterprise and SCADA Environment

Solicitation # E-2026-743BD

The Orange County Sanitation District is soliciting bids for the procurement of HPE vSAN Ready Nodes to support its Enterprise and SCADA environments. This opportunity, identified by solicitation number E-2026-743BD, is open to vendors who are officially recognized as HPE Authorized Partners at the time of the award. Interested parties must submit their responses by the deadline of September 22, 2026. The project is managed by the Procurement department in California, with Jeremey Arbiso serving as the primary point of contact for the solicitation.

Computer and Computer Peripheral Equipment and Software Merchant Wholesalers

POSTED

DEADLINE

Security Operations Center (SOC) StaffingThis subcontract for Security Operations Center (SOC) Staffing involves the operation and supervision of a centralized security monitoring hub for prime contractors on Transbay Joint Powers Authority projects. The selected provider will be responsible for staffing the SOC with qualified operators and supervisors who will utilize surveillance software and communication infrastructure to monitor security systems and coordinate responses with field personnel. The scope of work includes delivering continuous monitoring and detailed incident reporting to ensure site security. Compliance is a critical component of this contract, requiring adherence to BSIS standards as well as directives from the USDOT, FTA, and FRA. The opportunity is categorized under NAICS code 561621 and is managed by the California Procurement agency. Interested parties must submit their responses by October 30, 2026.

Security Systems Services (except Locksmiths)

POSTED

DEADLINE

in about 2 months

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 650+ contractors already using CLEATUS