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This Government Contract opportunity from California was posted on May 19, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Cultural Resources Assessment

Closed
State & Local

Contract Overview

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

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NAICS: 541620
New
Federal
B--ONYX RANCH SVRA PROJECT
Solicitation # 140G0326Q0218
Solicitation 140G0326Q0218 is a request for quotation from the Department of the Interior for advanced statistical modeling and assistance for the Onyx Ranch State Vehicle Recreation Area. The project requires a contractor to analyze a 289-hectare dataset to identify critical issues and map occurrences of invasive species, fire-prone grasses, and protected species, including the desert tortoise and western Joshua trees. Key deliverables include publication-quality figures, distribution maps, and statistical models developed using ArcGIS and various advanced methodologies such as general linear mixed effects models and k-means clustering. The estimated period of performance is from October 1, 2026, to February 28, 2027, with work performed at the vendor's facility. The award will be based on a tradeoff method, requiring contractors to demonstrate advanced statistical expertise through peer-reviewed publications from the last 15 years and proficiency in complex spatial and non-parametric analysis. Required submission documents include a signed SF 18 form, a firm fixed-price quote, a technical submission detailing qualifications, a list of prior relevant contracts with references, and a SAM UEI. Initial drafts of specific tasks are due within 60 days of award, with model drafts due within 90 days. All deliverables become government property, and invoicing must be submitted based on hourly rates and hours worked. Responses are due to the contracting officer by September 17, 2026, at 1500 PST.
Office Of Acquisiton Grants

POSTED

about 16 hours ago

DEADLINE

in 6 days

AI Contract Overview

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The contract involves conducting comprehensive cultural resources studies that focus on identifying historic properties, performing archaeological assessments, and ensuring compliance with Section 106 regulations. This subcontract, titled "Cultural Resources Assessment," is managed by the Engineering Bureau of Public Works in California, with the work primarily taking place in Los Angeles. The contract falls under the NAICS code 541620, which pertains to environmental consulting services. The solicitation was posted on May 19, 2026, and proposals are due by June 11, 2026. While no specific type of set-aside or organization type is indicated, the scope requires expertise in cultural resource evaluation to support public works projects. The contract aims to ensure that historic and archaeological resources are properly identified and protected during development activities, in accordance with federal and state preservation laws.

General Info

Conduct cultural resource studies for historic property identification and Section 106 compliance in Los Angeles.

Agency

California → Engineering Bureau, Public WorksView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Los Angeles, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 229616.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

TOS No. 207 - La Brea Avenue Street Improvements - Environmental Documentation and Community Outreach

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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 → Engineering Bureau, Public Works
ContactsNo contacts available
OfficeN/A
Organization / Agency
California → Engineering Bureau, Public Works
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Conduct cultural resources studies including identification of historic properties, archaeological assessments, and Section 106 compliance.

More opportunities from California → Engineering Bureau, Public Works

Same awarding agency

NAICS: 237310
New
SLED
SIDEWALK REPAIR PROGRAM PACKAGE NO. 89 (LA 28)
Solicitation # E1909538
The Sidewalk Repair Program Package No. 89 (W.O. E1909538) is a Design-Bid-Build construction project managed by the City of Los Angeles Engineering Bureau, Public Works. The primary objective is to remediate pedestrian facilities at six LA28 Program Access Improvements sites to ensure full compliance with current Americans with Disabilities Act (ADA) standards. The comprehensive scope of work includes the replacement of sidewalks, driveways, curbs, and gutters, as well as asphalt concrete patch repairs, tree canopy trimming, root pruning, and landscape restoration. Additionally, the project requires remodeling catch basin lids, adjusting utility boxes and vaults to grade, and the removal and reinstallation of water meters. To be eligible for the award, bidders must possess a valid State of California Contractor's License Classification of A at the time of the bid. The contract utilizes the City's Local Business Preference Program for bid evaluation, offering significant bid reductions for certified entities. Local Business Enterprises (LBE) receive a 6% reduction, while City Business Enterprises (CBE) receive a 10% reduction, with both eligible for additional 2% reductions for Local Small Business (LSB) or Local Transitional Employer (LTE) certifications, up to a maximum of 12%. Non-LBE/CBE bidders may receive up to a 5% reduction based on the percentage of work performed by qualified subcontractors. All official bid documents and submissions are managed through the Regional Alliance Marketplace for Procurement (RAMPLA).
Highway, Street, and Bridge Construction

POSTED

2 days ago

DEADLINE

in about 1 month
View Details

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