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This Solicitation opportunity from California was posted on October 2, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Santa Monica Groundwater Basin Monitoring Program

Closed
482State & 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
SLED
Purchase of Stream Mitigation Credits for Lightridge Park, RFQ 719029
Solicitation # RFQ 719029
Loudoun County, Virginia, is soliciting bids under RFQ 719029 for the purchase of an estimated 450 stream mitigation credits to provide compensatory mitigation for stream impacts associated with the construction of Lightridge Park. To be eligible, bidders must be owners or authorized representatives of mitigation banks approved by the U.S. Army Corps of Engineers (USACE) and the Virginia Department of Environmental Quality (DEQ). Credits must be calculated using the Unified Stream Methodology (USM) or Stream Condition Units (SCUs) and must be released and available for sale at the time of bid opening. Furthermore, the bank's approved service area must include the Upper Bull Run watershed, specifically Hydrologic Unit Code (HUC) 020700100701. The final quantity of credits will be determined by the requirements of USACE State Program General Permit No. NAO-2026-01685 and DEQ Virginia Water Protection Permit No. WP4-26-1792. The contract will be awarded to the lowest responsive and responsible bidders based on unit cost, with the County reserving the right to award multiple contracts if a single bidder cannot provide the full quantity of credits. Bids must be submitted by December 15, 2026, and must include a W-9 form and Proof of Authority to Transact Business in Virginia. Required submissions include one physical hard copy and one electronic PDF copy on a USB flash drive. Upon award, the contractor must provide a written letter of credit availability and an executed purchase agreement within seven calendar days of the purchase order, followed by a Bill of Sale and verification of conveyance to USACE and DEQ within ten calendar days of payment.
Loudoun County

POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

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The City of Santa Monica is soliciting proposals for a five-year firm-fixed price contract to implement a comprehensive groundwater monitoring, modeling, and technical support program for the Santa Monica Groundwater Basin. The program aims to consolidate all state-mandated monitoring requirements under a single contract to ensure regulatory compliance and sustainable basin management. The scope of work includes program management, field operations across the Arcadia, Charnock, and Olympic well fields, and technical analysis involving data validation, hydrogeologic evaluation, and numerical modeling. Key deliverables include the development of potentiometric surface maps and the submission of regulatory reports to the Division of Drinking Water within three months of data collection. Qualified consultants must provide a team that includes at least one California State Registered Geologist or Professional Civil Engineer, and personnel with a minimum of five years of experience using USGS MODFLOW code and Groundwater Vistas tools. Proposals will be evaluated on a points-based system focusing on experience and technical competence, project team qualifications, cost, references, and the ability to meet the work plan. Contractors must adhere to strict regulatory standards set by the Los Angeles Regional Water Quality Control Board and the Division of Drinking Water, and must comply with California prevailing wage requirements and City of Santa Monica business licensing and insurance standards.

General Info

Five-year contract for Santa Monica groundwater monitoring, modeling, and regulatory technical support services.

Place of Performance

Santa Monica, CA, 90401, USA

Set-Aside

NONE

Documents

12
PDF, High priority: read this first16 pages · wage-determination
High
PDF, High priority: read this firstcleanup-and-abatement-order
High
PDF, High priority: read this firstsow
High
PDF, High priority: read this firstsow
High
PDF, High priority: read this firstwaste-discharge-requirements-order
High
DOCX, High priority: read this first9 pages · contract-document
High
PDF, High priority: read this first1 page · checklist
High
PDF, High priority: read this firstrfp
High
PDF, Low prioritymemo
Low
PDF, Low priorityreport
Low
DOCX, Low priority3 pages · other
Low
PDF, Low priorityother
Low

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Timeline

PhaseClosed
Posted

Solicitation

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → D500 PUBLIC WORKS - Water Resources
Contacts2 people available
OfficeN/A

Interested Companies (39)

ABC Liovin DrillingSignal Hill, California
Altus Traffic ManagementKent, WA
APEX Environmental & Water ResourcesFullerton, CA

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Full Description

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City of Santa Monica Santa Monica Groundwater Basin Monitoring Program 482 Closing Date: 10/26/2026 3:00:00 PM PT Details: The City of Santa Monica, (the "City”) is soliciting proposals from qualified consultants or firms to implement a groundwater monitoring, modeling, and technical support program for the Santa Monica Groundwater Basin (SMGB). This bid is researched and provided for information purposes only. For more information on this bid opportunity, click on the link provided. https://procurement.opengov.com/portal/santa-monica-ca?departmentId=all&status=open&page=1&limit=10&sortField=releaseProjectDate&sortDirection=DESC Disclaimer: The information for this bid was obtained from an external source and will require that you go to a third party's website to gather more information. Biddingo.com is not responsible for the contents of the third party's website and does not make any representations regarding the content or accuracy of the materials. If you decide to access them, you do so at your own risk. Direct all queries pertaining to the language, the contents or any missing or inaccurate information in this abstract to the originator, as indicated in the advertisement. You may be required to complete another registration in order to access bid documents for this bid. It is your responsibility to ensure you obtain all addenda related to the bid by visiting the website from which you downloaded the bid documents.

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