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This Solicitation opportunity from Texas was posted on July 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Houston Environmental Documentation and Technical Services

Closed
127SD011-6511State & Local

Contract Overview

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

Active Opportunities Like This One

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

about 13 hours ago

DEADLINE

in about 1 month

AI Contract Overview

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The Texas Department of Transportation’s Houston District is seeking proposals for up to eight indefinite-delivery contracts to provide environmental documentation and technical services supporting transportation projects across the state. These services are essential to ensure compliance with federal and state environmental regulations, including 23 CFR §771 and 43 TAC Part 1, Chapter 2, and are required to meet TxDOT’s legal obligations for environmental review, permitting, and documentation throughout the lifecycle of transportation initiatives. The scope includes preparing environmental assessments, impact studies, NEPA documentation, and other technical reports necessary for federal and state approval processes. Proposals must be submitted by August 26, 2026, and the solicitation is open to qualified firms capable of delivering high-quality environmental services under tight regulatory timelines. The contract opportunity is managed through the Bonfire portal with Carmen Staicu as the primary point of contact, and all work will be performed within the state of Texas. There is no set-aside designation for this solicitation, and while specific NAICS codes or organizational classifications are not provided, bidders must demonstrate expertise in environmental compliance, transportation planning, and state and federal regulatory frameworks. Contractors awarded under these contracts will be activated on an as-needed basis for projects throughout the Houston District and potentially other regions under TxDOT’s jurisdiction.

General Info

TxDOT seeks qualified firms for environmental services on Texas transportation projects, with proposals due August 26, 2026.

Place of Performance

TX, USA

Set-Aside

NONE

Documents

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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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AgencyTexas Department Of Transportation
Contacts1 person available
OfficeTX, USA

Full Description

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TxDOT’s Houston District is soliciting proposals for up to eight indefinite deliverable contracts for Environmental Documentation and Technical Services. These services are required for transportation activities under federal and state statutes to fulfill TxDOT’s obligations under 23 CFR §771, 43 TAC Part 1, Chapter 2, and other statutes and regulations related to compliance with federal and state environmental standards.

More opportunities from Texas Department Of Transportation

Same awarding agency

NAICS: 324121
New
SLED
HOT MIX
Solicitation # 6513-16-001
The Texas Department of Transportation has issued solicitation 6513-16-001 for local-let maintenance in Liberty County, with a response deadline of December 1, 2026. The scope of work primarily involves the delivery of dense-graded hot-mix asphalt, with specific quantities and delivery sites defined by individual work orders. The contract duration is 365 calendar days, with a possible one-time extension of up to 365 additional days. All material deliveries must be coordinated with the Anahuac or Liberty Maintenance Sections, and delivery tickets must be signed and dated, including work order numbers and arrival/departure times. Award is based on a competitive bidding process where the apparent low bid is considered, provided it is not mathematically or materially unbalanced. Bidders must submit a proposal guaranty of 14,000.00 dollars and a completed Materials Supplier's Questionnaire at least ten days before the letting date, though audited financial prequalification is waived. Technical requirements include strict quality standards for coarse, fine, and intermediate aggregates, with personnel certification required through the Hot Mix Asphalt Center. Contractors must also certify compliance with nondiscrimination laws, the National Defense Authorization Act regarding foreign adversaries, and specific state mandates regarding the boycott of Israel and discrimination against firearm entities.
Asphalt Paving Mixture and Block Manufacturing

POSTED

5 days ago

DEADLINE

in 19 days
View Details

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