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Environmental Site Assessment (Phase I/II)

Open
State & Local

Contract Overview

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

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The contract requires the performance of a Phase I Environmental Site Assessment for a property in Hanford, California, with the intent of identifying potential environmental contamination linked to historical land use. This assessment involves a non-intrusive review of site history, regulatory records, visual inspections, and interviews to evaluate the likelihood of soil or groundwater contamination. If the Phase I findings indicate a reasonable potential for contamination based on past uses, the contract allows for follow-up Phase II testing, which may include soil sampling, groundwater analysis, or other intrusive investigation methods to confirm the presence and extent of pollutants. The work is being conducted under a subcontract arrangement, classified under NAICS code 541620 for environmental consulting services, and is tied to a project managed by the Pioneer Union Elementary School District in California. All deliverables must be completed in accordance with industry standards for environmental assessments, ensuring compliance with federal and state regulatory guidelines. The place of performance is specifically identified as Hanford, with the zip code 93230, and the assessment supports the district’s planning or development activities on the site. The solicitation was posted in May 2026, indicating this is a future-bound project with work expected to commence after that date. There is no set-aside designation indicated, meaning the contract is open to any qualified subcontractor meeting the technical requirements. The project link provides additional context through the state’s environmental review portal, but no point of contact details are provided in the contract data.

General Info

Phase I ESA in Hanford, CA for school district; potential Phase II if contamination suspected.

Agency

California → Pioneer Union Elementary School District

Place of Performance

Hanford, CA, 93230

Set-Aside

NONE

Documents

This scope was carved out of 26-063.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Real Property Acquisition for Future School Needs

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Timeline

Posted

subcontract

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Organization & Contact Information

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AgencyCalifornia → Pioneer Union Elementary School District
ContactsNo contacts available
OfficeN/A
Organization / Agency
California → Pioneer Union Elementary School District
Office AddressN/A
ContactsNo contact information available

Full Description

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Perform Phase I Environmental Site Assessment (ESA) to identify potential contamination; may include Phase II if historical use indicates risk.

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Same NAICS industry code

NAICS: 541620
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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
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