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, November 11 at 2:00 PM ET

Register Free →

This Solicitation opportunity from California was posted on March 10, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

ALWO WATERSHED TRAIL EXHIBIT

Closed
IFB-080-2882604-SVState & Local

Contract Overview

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

Active Opportunities Like This One

NAICS: 237310
New
North Hollywood Central Remediation Well Collector Line; IFB No. 8003R1
Solicitation # 8003R1
Kiewit Infrastructure West Co. is soliciting sub-quotes for the North Hollywood Central Remediation Well Collector Line project, an initiative for the City of Los Angeles Department of Water and Power located in California. The comprehensive scope of work includes underground construction such as tunneling, boring, jacking, and micro tunneling, as well as site preparation activities including land surveying, site clearing, shoring, and subgrade roadbed work. Additional requirements encompass environmental services like storm water pollution prevention, the installation of utilities, manholes, traffic signals, lighting, and landscaping, and the supply of materials such as ready mix and precast concrete. This solicitation is open to qualified Small Businesses, including SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises. To be considered responsive, bidders must possess a valid California Contractor license, provide acceptable insurance, and be capable of providing bonding for 100 percent of their contract value, for which Kiewit will reimburse the premiums. Bidders must also demonstrate an ability to maintain labor harmony on the project. Interested parties must contact Lead Estimator Ken Johnston to receive an Invitation to Bid via the Building Connected system, with a final response deadline of November 18, 2025.
Kiewit Infrastructure West Co.

POSTED

about 1 hour ago

DEADLINE

in 19 days
NAICS: 237310
New
SLED
Citywide Accessibility Improvements No. 13
Solicitation # PJ2817
The Citywide Accessibility Improvements No. 13 project, solicitation PJ2817, is an Invitation For Bid issued by the City of Concord Community Development Department for accessibility upgrades at various locations within the city. The scope of work encompasses comprehensive site preparation, including mobilization, traffic and water pollution control, and clearing and grubbing. Key civil engineering tasks include earthwork, pavement and landscape grading, and the installation of concrete curbs, curb ramps, and sidewalks. Additional requirements include the pruning and removal of tree roots, adjusting utility covers, and the replacement of traffic striping and pavement markings. All work must adhere to City of Concord and Caltrans standard plans and specifications. The project is expected to begin around February 2027 and must be fully completed within 25 days from the Notice to Proceed. Bidders must be responsible entities possessing the required California contractor licenses and must obtain a City business license within 10 days of a potential award. The contract requires strict adherence to federal prevailing wages under the Davis-Bacon Act and compliance with Executive Order 11246 regarding nondiscrimination. For contracts exceeding 1,000,000 dollars, bidders must certify they are not identified under the Iran Contracting Act. Awarded contractors must provide payment and performance bonds equal to 100 percent of the contract price. Technical standards include specific compaction requirements for Asphalt Concrete Type A and the use of PG 64-10 asphalt binder.
Community Development - Engineering

POSTED

about 9 hours ago

DEADLINE

in 7 days
NAICS: 237310
New
SLED
SB Minor B 03A4243 - Bicycle Railing Installation - Placer County
Solicitation # 03A4243
The California Department of Transportation is soliciting bids for contract 03A4243, which involves the installation of bicycle railings at the Maple Street Overcrossing on Route 80 in Auburn, Placer County. This is a Small Business Minor B set-aside project with an estimated cost of $253,000.00. The contract will be awarded to the lowest responsible bidder who is a certified small business at the time of bid opening and award. The project must be completed within 20 working days, and the scope includes the implementation of temporary traffic control systems and the installation of traffic stripe tape meeting specific retroreflectivity and durability standards. Bids must be submitted via email to [email hidden] by November 12, 2026, and any bid exceeding $484,000.00 will be rejected. While no specific DVBE goal is established, participation is encouraged. The successful bidder will be required to provide a payment bond if the bid exceeds $25,000, along with certificates of insurance, a Payee Data Record, and Postconsumer-Content Certification. All construction materials must comply with Build America Buy America standards under 2 CFR 184.6. Payment for contracts of 20 working days or less is made after contract acceptance, while longer contracts allow for progress payments via itemized invoices.
California Department of Transportation

POSTED

about 9 hours ago

DEADLINE

in 14 days
NAICS: 237310
New
SLED
SB Minor B-Install passageway for emergency vehicles-San Diego County
Solicitation # 11A4469
The California Department of Transportation is soliciting bids for contract 11A4469 to install a passageway for emergency vehicles in San Diego County. This is a Small Business Minor B set-aside, requiring bidders to be certified as a small business by the Department of General Services by 5:00 p.m. on the bid opening date. The scope of work includes traffic control, electrical system installation for detectors, environmental controls such as temporary water pollution and concrete washout facilities, and the installation of signage and pavement markings. The project is governed by 2025 Standard Specifications and Standard Plans, with specific requirements for Buy America compliance and strict quality standards for local materials, including pH and lead concentration limits. Bids must be submitted exclusively via email to [email hidden] by November 12, 2026, as hard copies will not be accepted. Any bid exceeding 484,000.00 dollars will be rejected per Public Contract Code 10105(b). The contract will be awarded to the lowest responsible bidder within 30 days of the bid opening. Successful awardees must provide payment bonds and insurance at the time of award and complete the Payee Data Record and Standard Agreement forms. Payment terms vary based on project duration, with progress payments available for contracts exceeding 20 working days, provided the work meets specifications and the value exceeds 5,000 dollars.
California Department of Transportation

POSTED

about 9 hours ago

DEADLINE

in 14 days

AI Contract Overview

Show more

The contract solicits construction services for the ALWO Watershed Trail Exhibit in California under the management of OC Public Works. The project involves creating an educational outdoor exhibit centered around a Desmostylus skeleton embedded in rock, along with complementary features such as a concrete watershed viewing platform with a 3D map and a sand dig pit designed to simulate fossil excavation. The scope of work requires site grading and compaction, installation of concrete footings for a fossil wall and seating areas, drainage improvements for the sand dig pit, reconstruction of an ADA-compliant path, installation of stabilized decomposed granite pathways, and construction of architectural stonework and seating walls. Additionally, the contractor must implement erosion and sediment control measures to protect existing natural site conditions outside the construction areas. To ensure project reliability and compliance, the contract incorporates both a Labor and Material Payment Bond and a Performance Bond issued by the County of Orange, guaranteeing payment for labor and materials and securing faithful contract performance. These surety bonds protect the County by holding the contractor and the surety jointly liable for obligations under the contract, including indemnification and defense provisions. Strict adherence to the contract documents and timely response by the solicitation deadline, March 30, 2026, are required, with the primary contact being the Procurement Buyer at OC Public Works. The comprehensive nature of the contract emphasizes quality construction practices, regulatory compliance, site protection, and accessibility to deliver an engaging, educational, and environmentally responsible exhibit.

General Info

Construction of ALWO Watershed Trail Exhibit with fossil features, ADA path, erosion control, bonded performance.

Documents

13

County of Orange IFB-0802882604-SV ALWO Watershed Trail Exhibit Contract

PDF, High priority: read this first53 pages · contract-document
High

Final Plans ALWO Watershed Trail Exhibit

PDF, High priority: read this first13 pages · contract-document
High

IFB-0802882604-DR ALWO Watershed Trail Exhibit

PDF, High priority: read this first1 page · ifb
High

IFB080-2882604-SV Notice Inviting Bids for ALWO Watershed Trail Exhibit

PDF, High priority: read this first2 pages · ifb
High

Invitation for Bid ALWO Watershed Trail Exhibit IFB080 2882604 SV

PDF, High priority: read this first25 pages · ifb
High

OCPW ALWO Trail Exhibit Special Provisions

PDF, High priority: read this first29 pages · special-provisions
High

Supplemental General Conditions 2017-01-04 Version 1.0

PDF, High priority: read this first21 pages · supplemental-general-conditions
High

County of Orange Faithful Performance Bond

PDF, Low priority2 pages · bond
Low

County of Orange Faithful Performance Bond

PDF, Low priority2 pages · performance-bond
Low

County of Orange Labor and Material Payment Bond (Rev. 8/2013)

PDF, Low priority2 pages · bond
Low

IFB-080-2882604-DR Pre-Qualification List for ALWO Watershed Trail

PDF, Low priority1 page · pre-qualification-list
Low

Labor and Material Payment Bond - Orange County

PDF, Low priority2 pages · bond
Low

Orange County District Attorney's Office Public Works Unit Overview

PDF, Low priority14 pages · other
Low

AI Contract Breakdown

Uniform Contract Format

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

Timeline

PhaseClosed
Posted

Solicitation

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 Public Works
Contacts1 person available
OfficeSanta Ana, CA, 92701, USA
Organization / AgencyCalifornia → OC Public Works
Office AddressSanta Ana, CA, 92701, USA
Contacts
Suchitra VattyamProcurement BUYER

Interested Companies (8)

Scapepros LandscapingAnaheim, CA
Global BuildersLaguna Hills, CA
Construction Bid SourceHolly Springs, NC

See All 8 Interested Companies

Get full access to view all interested companies, their contact details, and full contractor profiles.

Get full access

Full Description

Show more
Construct an educational exhibit featuring a Desmostylus Skeleton embedded in rock, a concrete watershed platform with a 3D map, and a sand dig pit with simulated fossils. Contractor shall perform all work as required by, and in strict accordance with, the Contract Documents (the "Project"), which consists of: Site grading and compaction as needed for feature installation Concrete footings for fossil wall and strata seating wall Concrete platform for watershed feature Sand dig pit with drainage improvements Installation of stabilized decomposed granite (DG) pathways Reconstruct ADA accessible path of travel Construction of architectural stonework and strata seating walls Erosion and sediment control measures during construction Protection of existing natural site conditions outside of work areas

More opportunities from California → OC Public Works

Same awarding agency

NAICS: 562910
New
SLED
Environmental Clean-Up Services
Solicitation # IFB-080-3112101-EL
OC Public Works is soliciting bids for IFB-080-3112101-EL to secure emergency and non-emergency environmental clean-up services across the County of Orange, including unincorporated communities, roadways, harbors, parks, beaches, and Flood Control District channels. The contracted provider will be responsible for investigating and remediating pollution incidents such as illegal discharges, accidental spills, and abandoned materials, as well as performing trauma scene and human waste remediation. Emergency response requirements are stringent, requiring resource confirmation within 10 minutes, a field supervisor on-scene within 30 minutes, and full mobilization within 90 minutes. The contract has a not-to-exceed ceiling of 1,500,000.00 dollars, with payments made net 30 days based on fixed hourly rates for specialized personnel and equipment. To qualify, contractors must hold a California State Contractor License Board Class A General Engineering License and HAZ certification, and staff must be HAZWOPER certified. The provider must also be a Registered Trauma Scene Management Practitioner and maintain a valid U.S. EPA Identification Number. Award will be based on the lowest responsive and responsible bid, with evaluations considering the bidder's ability to perform and past experience. Required contract safeguards include a Faithful Performance Bond, a Labor and Material Payment Bond, and compliance with California prevailing wage laws. Bidders must submit electronic proposals via the OpenGov portal by November 4, 2026, and must provide a valid Unique Entity Identifier and D-U-N-S number prior to award.
Remediation Services

POSTED

3 days ago

DEADLINE

in 6 days
View Details
NAICS: 423510
SLED
Various Metals and Related Hardware
Solicitation # IFB-080-3113903-DS
This contract is an Invitation for Bid issued by OC Public Works for the as-needed purchase and delivery of various metals and related hardware, including steel, aluminum, stainless steel, and galvanized coatings in forms such as pipe, tubing, bars, and sheet metal. The agreement is an aggregate contract with a maximum value not to exceed 855,000.00 dollars. The initial term is set to begin on March 19, 2027, and will continue for three calendar years, with any renewals requiring approval from the County Board of Supervisors. Award of the contract is based on the lowest responsive and responsible bid, with specific preferences applied to certified Local Small Business and Disabled Veteran Business Enterprise entities. The contractor is responsible for all freight and delivery charges, with a requirement to deliver items within ten working days of an order. Deliveries must be made Monday through Thursday between 8:00 A.M. and 2:30 P.M., primarily to the Operations and Maintenance Division Weld Shop in Orange, California, or other designated job sites. To ensure performance and payment, the contractor must provide both a Faithful Performance Bond and a Labor and Material Payment Bond. Payment terms are net 30 days following the receipt and approval of a detailed invoice. Strict documentation standards are required, including packing slips for every order and adherence to national standard pallet specifications for all shipments.
Metal Service Centers and Other Metal Merchant Wholesalers

POSTED

7 days ago

DEADLINE

in 6 days
View Details
NAICS: 541330
SLED
Architect-Engineer (A-E) Structural Engineering Services – Task Order Contract
Solicitation # 080-3128202-DB-A
OC Public Works, on behalf of the County of Orange, is soliciting responses for an Architect-Engineer (A-E) Structural Engineering Services Task Order Contract under solicitation number 080-3128202-DB-A. This as-needed contract is designed to supplement existing resources for various projects, providing professional services including structural loading capacity evaluations, foundation analyses, seismic upgrades, and the development of construction documents using AutoCAD, Revit, and BIM. The scope encompasses the full project lifecycle from initial structural feasibility studies and design to participating in final inspections and preparing structural punch-lists. The award process is based on a points-weighted evaluation of Statements of Qualifications (SOQs), which must be submitted via the County's eProcurement portal by December 4, 2026. Proposals are strictly organized into three parts, with the technical response limited to 25 pages. Key requirements for respondents include a valid Unique Entity Identifier (UEI), a D-U-N-S number, and compliance with the County Model Contract, as exceptions to the contract terms will result in a score of zero for that criterion. Final award determinations are subject to reference checks, past performance reviews, and potential approval by the County Board of Supervisors. Compensation is structured through a fee schedule based on hourly rates per classification and actual costs for reimbursables, with payment terms set at net thirty days. The contract requires adherence to California Labor Code prevailing wage laws, County safety policies, and the submission of an Injury and Illness Prevention Program. Selected firms must provide a dedicated Project Manager and ensure personnel stability throughout the duration of the contract. All deliverables must meet federal, state, and local regulatory standards and be subject to quality-assurance reviews prior to County submission.
Engineering Services

POSTED

14 days ago

DEADLINE

in about 1 month
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

Miguel
Hillary
Keith Deutsch
Christine

Join 750+ contractors already using CLEATUS