This Subcontract opportunity from California was posted on October 8, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Archaeological Survey and Cultural Resource Management

Closed

State & Local

Submission Closed11/13/2026, 01:00:00 PM PST

Contract Overview

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

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NAICS: 541620

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POSTED

DEADLINE

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.

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Urban Design and Historic Preservation ConsultantThe Spalding County Board of Commissioners in Georgia is seeking an Urban Design and Historic Preservation Consultant for a subcontracting opportunity. The selected consultant will be responsible for establishing visual and physical standards for the built environment to guide prime contractors on county projects. Key deliverables include the creation of form-based codes and historic preservation standards, as well as the production of supporting graphics, illustrations, and diagrams to help visualize Unified Development Ordinance requirements. Qualified candidates must possess specialized expertise in urban design, historic preservation, or form-based coding. This opportunity was posted on November 13, 2026, with a response deadline of December 15, 2026. The project falls under NAICS code 541620 and focuses on enhancing the architectural and historical integrity of the local environment through detailed design standards and visual documentation.

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POSTED

about 16 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract for Archaeological Survey and Cultural Resource Management supports the Valley Water Stream Maintenance Program by providing essential archaeological assessments, surveys, and monitoring. The selected contractor will be responsible for conducting CHRIS records searches, site recording, and evaluations for NRHP and CRHR eligibility. Key operational duties include performing construction monitoring, leading pre-activity briefings, and managing discovery responses for human remains or cultural materials. Qualified candidates must possess at least five years of experience in cultural resource assessment and demonstrate a strong working knowledge of Section 106. Deliverables for this engagement include screening reports, official site records, and comprehensive mitigation plans. The opportunity is managed by the Consultant Contracts Services Unit of the Santa Clara Valley Water District in California, with a response deadline of November 13, 2026.

General Info

Archaeological survey and monitoring subcontract for Valley Water, deadline November 13, 2026.

Agency

California → Consultant Contracts Services Unit #820 Department of Santa Clara Valley Water District

NAICS

541620 - Environmental Consulting Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of VW0738.

The full solicitation package (12 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

ON-CALL CULTURAL RESOURCE ASSESSMENT AND TRIBAL RESOURCES

AI Contract Breakdown

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Timeline

PhaseClosed

PostedOct 8

subcontract

Response DeadlineNov 13

Deadline has passed

Submission Closed

11/13/2026, 01:00:00 PM PST

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Organization & Contact Information

AgencyCalifornia → Consultant Contracts Services Unit #820 Department of Santa Clara Valley Water District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Consultant Contracts Services Unit #820 Department of Santa Clara Valley Water District

Office AddressN/A

ContactsNo contact information available

Full Description

Performs archaeological assessments, surveys, and monitoring for prime contractors on Valley Water Stream Maintenance Program projects. Conducts CHRIS records searches, site recording, and NRHP/CRHR evaluations. Performs construction monitoring, pre-activity briefings, and discovery response for cultural materials or human remains. Requires 5 years experience in cultural resource assessment and knowledge of Section 106. Delivers screening reports, site records, and mitigation plans.