This Solicitation opportunity from California was posted on December 4, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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43A0510 - On-Call Cultural Resources Environmental Support Services

Closed

43A0510State & Local

Submission Closed01/07/2026, 12:00:00 AM UTC

Contract Overview

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

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NAICS: 237990

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ARWA Carrizo System Expansion: Well Drilling

Solicitation # arwa-carrizo-system-expansion-well-drilling

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Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin

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Solicitation # structural-repair-ncmt-berths-24-3-24-4-ca

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ADVANCE NOTICE: Rail Modernization Program

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CP1248808-Lake LaVerne-Improvements-Bridge and Amphitheater

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Solicitation # FDC-214-102565

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Capital Project No. 3508

Solicitation # 49696

The City of Lake Charles, Louisiana, is soliciting bids for Capital Project No. 3508, focused on the first phase of shoreline protection at Riverside Park. The project involves the restoration and stabilization of approximately 250 linear feet of shoreline near the park entrance. Key construction activities include the placement of stone revetment to rebuild the riverbank and the installation of roughly 100 linear feet of steel sheet piling to protect the bank near the gate entrance. Additionally, the contractor will be responsible for repairing or replacing decorative black fencing that has been damaged by erosion. This solicitation, identified by number 49696, falls under NAICS code 237990. Interested parties must submit their responses by the deadline of November 17, 2026. The project is managed by the City of Lake Charles and will be performed within the state of Louisiana.

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Design Build Services For 8 New Pickleball Courts With Lighting

Solicitation # S-1397

The City of Garden Grove is soliciting Statements of Qualifications from Design Build Entities for the design and construction of eight new pickleball courts with lighting at Garden Grove Park. This project, estimated to cost between 1,000,000 and 1,200,000 dollars, includes all labor, materials, engineering, and construction services, including site preparation, surfacing, striping, fencing, and electrical infrastructure. All improvements must be ADA-compliant and adhere to California Public Contract Code Section 20164 and Garden Grove Municipal Code. While the contractor is responsible for most testing and inspections, the City will retain a third-party consultant specifically for soil compaction testing. The procurement follows a two-step process where the City will first shortlist the three highest-scoring firms based on experience, technical capabilities, safety records, and financial capacity. These shortlisted firms will then be invited to submit a proposal for final selection based on best value. Interested entities must submit their SOQ via the Planet Bids portal by November 20, 2026. Mandatory requirements include a Certification Form, a Firm Information Form, and a Surety Declaration Form confirming the capacity to obtain performance and payment bonds for 100 percent of the project value from a surety with an AM Best rating of A- Class VII or better.

City of Garden Grove

POSTED

about 14 hours ago

DEADLINE

in 23 days

AI Contract Overview

The California Department of Transportation (Caltrans) has issued solicitation 43A0510 seeking qualified firms to provide On-Call Cultural Resources Environmental Support Services throughout California. The contract, estimated between approximately $2.3 million and $3.7 million over a three-year term, is structured on a task order basis and may involve work in any Caltrans district or county in the state. A key requirement includes a 5% Disabled Veteran Business Enterprise (DVBE) participation goal with an additional 25% small business participation target. Firms responding must submit Statements of Qualifications (SOQs) by January 7, 2026, following detailed submission guidelines, including strict formatting, documentation, and certification requirements, such as proof of DIR registration and compliance with prevailing wage laws. The solicitation includes regulatory updates reflecting recent U.S. Department of Transportation rules for the Disadvantaged Business Enterprise (DBE) program, California Executive Orders on Generative Artificial Intelligence usage, and various nondiscrimination and workforce reporting obligations. The selection process uses a multi-factor evaluation incorporating technical presentations, scenario responses, and initial scoring weighted at 25%, with interviews planned for late January 2026 and contract negotiations slated for early March 2026. SOQ submissions must follow the General Services Administration SF330 format and include organizational charts, resumes of key personnel, workforce analysis, project experience, and certifications. Key personnel must meet stringent qualification criteria and be identified in both the organizational chart and supporting resumes. The contract emphasizes professional services compliance, conflict-of-interest disclosures, and adherence to nondiscrimination laws but does not specify physical inspection, packaging, or marking requirements. While the contract is indefinite-delivery, indefinite-quantity (IDIQ) in nature, specific contract clauses typically found in federal FAR sections are not part of this state solicitation. Administrative and legal requirements are comprehensive, including affirmative responses triggering additional documentation—such as workforce data and nondiscrimination plans—and firm certifications regarding past suspensions or conflicts. Payment details, invoicing methods, and contracting officer contacts are not explicitly defined in the solicitation documents.

General Info

Caltrans seeks firms for $2.3-$3.7M cultural resource support; DVBE 5%, small business 25% goals.

Agency

California Department of Transportation

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

CA, USA

Set-Aside

NONE

Documents

Addendum 1 to RFQ 43A0510 for A&E On-Call Cultural Resources Environmental Support Services

4 pages · amendment

High

Addendum 2 to RFQ 43A0510 - SOQ Submittal Date Correction

1 page · amendment

High

California DOT Statement of Qualifications Submittal Instructions

30 pages · soq-submittal-instructions

High

RFQ 43A0510 Addendum 3 - Scope of Work Inquiries

2 pages · amendment

High

RFQ 43A0510 On-Call Cultural Resources Environmental Support Services

70 pages · rfq

High

2-soq-responsiveness-checklist.pdf

AI Contract Breakdown

Uniform Contract Format

Timeline

2 updates

PhaseClosed

PostedDec 4

Solicitation

Notice updatedDec 4

The notice description changed.

Notice updatedDec 4

NAICS code changed from 541330 to 237990. The notice description changed.

Response DeadlineJan 7

Deadline has passed

Submission Closed

01/07/2026, 12:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia Department of Transportation

Contacts1 person available

OfficeN/A

Organization / AgencyCalifornia Department of Transportation

Office AddressN/A

Contacts

Lisa Pallesen

contact@example.gov

+1 (555) 000-0000

Full Description

43A0510
The documents and files attached to this solicitation do not have any updates for digital accessibility at this time. Updates will be applied as soon as they are available. For an accessible version of solicitation documents published on this page, please submit a request at http://bit.ly/dpac-ada or call +1 (555) 000-0000.
Caltrans is soliciting Statements of Qualifications (SOQs) from qualified firms that may lead to the award of a contract for On-Call Cultural Resources Environmental Support Services. The work shall be performed throughout California and could potentially occur in any district of Caltrans and county of California. Specific location of the work to be performed shall be identified in each Task Order.
Unless modified by Addenda, RFQ Requirements Question & Answer (Q&A's) must be received no later than seven (7) business days after RFQ advertisement. The estimated contract amount is $2,307,442 - $3,749,594.
5% DVBE Participation Goal Required.
The estimated contract term is three (3) years.
It is the responsibility of the consultants/subs/vendors to identify teams that may be submitting a Statement of Qualifications. The Department has no way of identifying companies or entities that have downloaded the project documents for teaming purposes.
Addendum 1 ¿ DBE, CM, GenAI and SOQ Vendor Information