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This Subcontract opportunity from California was posted on July 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Paving, Curbing, and Hardscape Installation

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: 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 infrastructure initiative for the City of Los Angeles Department of Water and Power located in California. The comprehensive scope of work includes site preparation activities such as land surveying, site clearing, and subsurface investigation; construction and utility tasks including tunneling, boring, jacking, and cathodic protection; and surface improvements such as asphalt paving, lighting, and landscaping. Additionally, the project requires various materials and support services, including ready mix, precast concrete, traffic control, and storm water pollution prevention. This solicitation is specifically targeting qualified Small Business, Women-Owned Small Business, and Disadvantaged Business Enterprise firms, including MBE, VBE, and OBE certifications. To be considered, responsive bidders must possess a valid California Contractor's license and provide acceptable insurance. Furthermore, subcontractors and material contractors are required to provide bonding for 100 percent of their contract value, with bond premiums reimbursed by Kiewit. Interested parties must contact Lead Estimator Ken Johnston to receive an Invitation to Bid via the Building Connected system, with a bid submission deadline of November 18, 2025.
Kiewit Infrastructure West Co.

POSTED

about 6 hours ago

DEADLINE

in 3 days
NAICS: 237310
New
SLED
CSAH 102 (Douglas Drive) Safety Improvements
Solicitation # 2211300
The CSAH 102 (Douglas Drive) Safety Improvements project, administered by Hennepin County and the Minnesota Department of Transportation under state project number 027-702-003, involves comprehensive infrastructure work including grading, bituminous surfacing, ADA improvements, and signal system revisions. The scope of work requires the contractor to provide all necessary labor, materials, and equipment to complete the project in accordance with the Department of Transportation Standard Specifications for Construction, 2025 Edition. Key deliverables include as-built feature survey memorandums, drainage and signal system mark-up plans, and professional surveyor certifications. Technical requirements include specific grounding electrode system standards and strict labeling for epoxy-coated bars. Contract administration is governed by a combination of quality control performed by the contractor and quality assurance managed by the agency, with electrical and traffic signal systems requiring certification by the Project Engineer. Financial and legal protections include a required bid bond of 5% of the bid total, as well as payment and performance bonds equal to the contract amount. Bidders must comply with prevailing wage laws, EEO regulations, and provide a Disadvantaged Business Enterprise certification. Proposals must be submitted electronically via the ProcureWare website, with specific requirements for non-collusion declarations and responsible contractor certifications. The contract also includes provisions for cost and fuel escalation and mandates that construction surveyors meet all MnDOT 1508 requirements.
Hennepin County

POSTED

about 23 hours ago

DEADLINE

in 24 days
NAICS: 237310
New
SLED
Roosevelt Way Preservation (FHWA)
Solicitation # 2025-074
The Roosevelt Way Preservation Project (PW# 2025-074) is a federally funded infrastructure initiative managed by the Seattle Department of Transportation. The project focuses on improvements to Roosevelt Way NE from NE 92nd Street to Pinehurst Way NE, and Pinehurst Way NE from Roosevelt Way NE to 15th Avenue NE. The scope of work includes planing asphalt overlay, removing and replacing concrete panels and base repair, realigning the intersection at NE 113th Street, and installing curb bulbs at NE 114th Street and NE 115th Street. Additional requirements involve the installation of ADA-compliant curb ramps, sidewalk restoration, channelization, signing, concrete bike barriers, traffic signals, landscaping, and storm drainage. The engineer's estimate for the project is between $12,500,000 and $12,800,000. The contract is awarded to the lowest responsive bidder, with proposed recycling percentages serving as a tie-breaker. Bidders must comply with FHWA regulations, including Buy America requirements and a 13% Federal Small Business Enterprise (FSBE) goal. Performance is governed by the 2026 City of Seattle and WSDOT Standard Specifications. Key administrative requirements include a bid guaranty of 5% of the total bid and the provision of payment and performance bonds. Contractors are responsible for quality control and must coordinate specific inspections, such as those required by KC Metro for shelter footings. Bids are submitted via the OpenGov portal or by hard copy to the City of Seattle.
Public Works

POSTED

1 day ago

DEADLINE

in 4 days

AI Contract Overview

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The contract titled Paving, Curbing, and Hardscape Installation pertains to the execution of extensive exterior infrastructure work including asphalt and concrete paving, curbs, gutters, sidewalks, and related hardscape elements within San Diego. The solicitation is structured as a subcontract opportunity under NAICS code 237310, which classifies it as surface transportation construction. The request was posted on July 27, 2026, with a firm response deadline of August 25, 2026, requiring potential contractors to submit proposals within this window. All work is to be performed on-site in San Diego, with no other locations specified for performance. The contract is managed by San Diego County through its procurement portal, though no specific point of contact or set-aside provisions are indicated. Interested parties must engage via the provided online portal to access full solicitation details and submit responses.

General Info

Paving, curbing, and hardscape work in San Diego due August 25, 2026, via county procurement portal.

Place of Performance

San Diego, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of BPM013323.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

RFB - JOB ORDER CONTRACT (JOC) 380 C-20 MECHANICAL CONTRACTOR LICENSE

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → San Diego County
ContactsNo contacts available
OfficeN/A
Organization / AgencyCalifornia → San Diego County
Office AddressN/A
ContactsNo contact information available

Full Description

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Installation of asphalt/concrete paving, curbs, gutters, sidewalks, and exterior hardscapes.

More opportunities from California → San Diego County

Same awarding agency

NAICS: 541611
New
SLED
RFP - CONSULTANT SERVICES: ASSESSMENT OF CALWORKS EMPLOYMENT AND SUPPORTIVE SERVICES
Solicitation # 13455
The San Diego County is soliciting proposals for consultant services to perform a comprehensive assessment of the California Work Opportunity and Responsibility to Kids (CalWORKs) Employment Services and supportive services. The primary objective is to evaluate current service-delivery structures and operational processes, specifically analyzing three potential delivery models: a fully outsourced model, a hybrid model combining contracted and County-delivered services, and a fully in-house model operated by County staff. The consultant will be expected to provide objective, data-driven findings and a proposed implementation timeline to guide future program design. Performance will be measured through outcome-based metrics, and all work must adhere to the CalWORKs Program Guide and the highest professional standards. The contract is structured as a fixed-cost agreement with a phased performance schedule, requiring Phase Two to be completed within six months and Phase Three within nine months of execution. Proposals will be evaluated based on best value, with a heavy emphasis on relevant experience in human services systems, proficiency in quantitative and qualitative research methodologies, and a demonstrated ability to evaluate programs serving diverse and underserved populations using an equity framework. Applicants must submit their proposals via BuyNet in PDF format, ensuring all required forms—including the Offeror’s Cover Page and Representations and Certifications—are signed with handwritten signatures, as digital signatures are not accepted. Invoicing will occur monthly, contingent upon the availability of County funding and the approval of deliverables by the Contracting Officer's Representative.
Administrative Management and General Management Consulting Services

POSTED

1 day ago

DEADLINE

in about 1 month
View Details
NAICS: 541910
New
SLED
COMMUNITY NEEDS ASSESSMENT – HIV
Solicitation # 13488
The County of San Diego, Department of Public Health Services HIV, STD and Hepatitis Branch, is soliciting quotes for a community needs assessment focused on the medical, service, and support needs of individuals living with and vulnerable to HIV within San Diego County. Funded by the CDC, this fixed-price contract requires the contractor to deploy and promote a survey to at least 1,000 individuals, provide completion incentives, and synthesize results to support program planning and funding allocation for the local HIV Planning Group. Key deliverables include an implementation and communications plan due within 30 business days of the start date, a final written report with subpopulation analysis based on demographics, and a presentation of findings. The initial period of performance runs from January 1, 2027, to May 31, 2027, with the County holding an option to extend the term for one to six months. Award decisions are based on best value, considering technical merit, experience, cultural competency, and sustainability. Contractors must adhere to strict confidentiality standards regarding protected personal information and comply with federal and state equal employment opportunity laws, including the ADA and Title VII of the Civil Rights Act. Invoicing must be submitted in PDF and Excel formats by the 10th day of the following month, with payments issued within 30 days of receipt of a correct invoice.
Marketing Research and Public Opinion Polling

POSTED

1 day ago

DEADLINE

in 17 days
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