This Solicitation opportunity from Arizona was posted on July 18, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Request For Proposal: On-Call Groundwater Modeling Services

Closed

2026-RFP-002State & Local

Submission Closed08/18/2025, 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: 541330

New

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Solicitation # pure-water-southern-california-direct-potable-reuse-testing-facility

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Business Impact Analysis and Update Disaster Recovery Plan Services – Inland Empire Utilities Agency

Solicitation # business-impact-analysis-update-disaster-recovery-plan-services-inland-empire-utilities-agency

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Planning-Level Traffic and Revenue AnalystThis subcontract opportunity is for a Planning-Level Traffic and Revenue Analyst to support prime contractors on Orange County Transportation Authority projects in California. The selected party will conduct high-level assessments of transportation needs and revenue potential, focusing on modeling planning-level tollable demand and analyzing transit considerations along with access and egress. The scope of work requires the use of specialized traffic modeling software and revenue forecasting tools to deliver priority segment profiles and comprehensive summaries of operations, traffic, and revenue. The project falls under NAICS code 541330 and requires strict compliance with Level 1 HSE Specifications. Interested parties must submit their responses by the deadline of November 30, 2026. The primary objective is to provide the necessary data and analysis to determine expected operating benefits for critical transportation infrastructure.

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Managed Lanes Planning and Segment Screening SpecialistThis subcontract opportunity is for a Managed Lanes Planning and Segment Screening Specialist to support prime contractors on Orange County Transportation Authority projects. The selected provider will be responsible for performing technical analysis, inventorying existing and planned managed lane facilities, and developing risk-based screening methodologies to recommend priority segments. Key deliverables include segment inventories, detailed maps created with GIS software, and editable screening workbooks. The project falls under NAICS code 541330 and requires strict compliance with Level 1 HSE Specifications. Interested parties must submit their responses by November 30, 2026, to support the Planning and Analysis division within the state of California.

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Orange County Managed Lanes Segment Advancement Study C265256

Solicitation # C265256

The Orange County Transportation Authority is soliciting professional services for the Orange County Managed Lanes Segment Advancement Study, a project with an estimated budget of 350,000 dollars and a duration of 18 months. The primary objective of the study is to evaluate existing, planned, and potential managed lane facilities to identify priority segments ready to advance into the Project Initiation Document phase. The work is structured into four key tasks: project management and coordination, segment inventory and screening, priority segment advancement assessment for up to two segments, and the delivery of a final study report with technical appendices. This is a firm fixed price contract requiring the consultant to provide designated key personnel and adhere to Level 1 Health, Safety, and Environmental specifications, including compliance with CCR Title 8. Invoicing occurs on a monthly basis, with payments remitted within 30 calendar days of approval, and final acceptance is contingent upon the release of retention. Proposals must be submitted electronically via the OpenGov portal by November 30, 2026, and must include a detailed cost proposal across the four specified tasks. Consultants are also required to disclose any conflicts of interest and may be required to file Statements of Economic Interest.

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Parking Facility Structural Assessment Services

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RFQ: Susquehanna River Road Corridor Safety, Shared-Use Path and Quarry Park Access Improvements

Solicitation # BPM059336

The Town of Port Deposit, in coordination with WILMAPCO, is seeking a multidisciplinary planning and engineering consultant to implement an integrated safety and mobility project for the Susquehanna River Road corridor. The scope of work focuses on establishing a context-sensitive safety strategy using the Safe System Approach, determining safe multi-modal access to the planned Hopkins Quarry Park, and evaluating the feasibility and preliminary design of a shared-use path between Granite Avenue and Octoraro Park. The project aims to produce an actionable 30 percent design and basis-of-design package by June 30, 2027, with the potential for future progression to final Plans, Specifications, and Estimates. This is a qualifications-based selection process where the contract will be awarded to the most qualified firm based on equal weighting of their proposed team and key staff, project approach, and related experience in rural corridor safety and riverfront access. Compensation and detailed scope will be negotiated after the selection of the highest-ranked firm; therefore, no fee or price information should be included in the technical proposal. The project is initially funded by the Wilmington Area Planning Council and the Maryland Department of Transportation Kimberly Lamphier Bikeways Grant Program. Selected consultants must provide proof of financial capacity, a bid affidavit, and professional liability insurance of at least 1,000,000 dollars per occurrence, while adhering to federal civil rights and non-discrimination provisions.

Town of Port Deposit

POSTED

about 13 hours ago

DEADLINE

in 19 days

AI Contract Overview

The City of Sierra Vista is seeking proposals from qualified consultants to provide on-call groundwater modeling services for the San Pedro Riparian National Conservation Area MOU Adaptive Management Committee and the Cochise Conservation and Recharge Network. The contract will initially last for one year, with the possibility of renewal for up to four additional years, allowing for a maximum of five years total. The City may award contracts to up to three consultants, and the services may be funded through federal grants, requiring compliance with applicable federal procurement regulations. The project scope involves detailed groundwater modeling efforts, with contract values estimated between $500,000 and $2,000,000. Interested firms must submit their proposals by August 18, 2025, and can contact Helen Lee at the City Managers Office for further information. The procurement process is managed under solicitation number 2026-RFP-002, and the project is located in Arizona. The contract aims to secure expert groundwater modeling services to support sustainable water management efforts within the specified conservation areas, emphasizing adherence to federal funding requirements and regulatory standards.

General Info

Agency

Arizona → City Managers Office

NAICS

541330 - Engineering Services

Place of Performance

AZ, USA

Set-Aside

NONE

Documents

2026-RFP-002: On-Call Groundwater Modeling Services

rfp

High

2026-RFP-002: On-Call Groundwater Modeling Services

rfp

High

City of Sierra Vista Standard Terms and Conditions

18 pages · terms-and-conditions

High

Federal Clauses & Requirements (2 CFR 200)

specifications

High

First Amended MOU - San Pedro Riparian National Conservation Area

modification

High

2024-PSA-036 Sample Professional Services Contract

16 pages · contract-document

Low

AI Contract Breakdown

Uniform Contract Format

Contract not broken down yet

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Timeline

PhaseClosed

PostedJul 18

Solicitation

Response DeadlineAug 18

Deadline has passed

Submission Closed

08/18/2025, 12:00:00 AM UTC

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Organization & Contact Information

AgencyArizona → City Managers Office

Contacts1 person available

OfficeN/A

Organization / AgencyArizona → City Managers Office

Office AddressN/A

Contacts

Helen Lee

contact@example.gov

+1 (555) 000-0000

Full Description

The City of Sierra Vista, acting as the fiscal agent, is soliciting proposals to provide ON-CALL GROUNDWATER MODELING SERVICES for the San Pedro Riparian National Conservation Area MOU Adaptive Management Committee (“AMC”) and Cochise Conservation and Recharge Network (“CCRN”) for a contract term of One (1) year with the option to renew for four (4) additional one-year terms, not to exceed five total contract years. The City may award an on-call contract to up to three (3) consultants.Services under this RFP may be federal grant funded, therefore the documentation included in this RFP complies with federal procurement regulations and the successful individual/company is expected to agree to comply with all federal regulations as described in this RFP.