Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, September 2 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Earthwork, Backfilling, and Capping of Acid Pit

Active

State & Local

Response Deadline09/02/2026, 01:30:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

This subcontract opportunity with the Kentucky Energy and Environment Cabinet involves the earthwork, backfilling, and capping of a 1.1-acre acid pit. The primary objective is to utilize onsite mine spoil to fill the pit, with a specific requirement to prioritize the use of acidic soils to effectively eliminate acid-forming potential. The project falls under NAICS code 237990 and is managed by the state of Kentucky. Interested parties must submit their responses by the deadline of September 2, 2026, at 1:30 PM. Further details and submission processes are available through the Kentucky Vendor Self Service portal.

General Info

Kentucky subcontract for earthwork and capping a 1.1-acre acid pit by September 2026.

Agency

Kentucky → Energy & Environment CabinetView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Other, KY, USA

Set-Aside

NONE

Documents

This scope was carved out of RFB 785 2700000054.

The full solicitation package (11 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

RFB-785-2700000054-3 | RFB-50-27 25034AMLBAML, MUHLENBERG COUNTY

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PostedAug 24

subcontract

Response DeadlineSep 2

Submission deadline

Response Deadline

09/02/2026, 01:30:00 PM UTCin 4 days

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyKentucky → Energy & Environment Cabinet

ContactsNo contacts available

OfficeN/A

Organization / Agency

Kentucky → Energy & Environment Cabinet

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Backfill and cap a 1.1-acre acid pit using onsite mine spoil and prioritize acidic soils to eliminate acid-forming potential.

Similar Contracts

Same NAICS industry code

INVITATION TO BID - Blackwater River Pump Station Improvements

Solicitation # invitation-bid-blackwater-river-pump-station-improvements

Crowder Construction Company is seeking quotes from certified Minority and Women-Owned Business Enterprise firms for the Blackwater River Pump Station Improvements project located in Norfolk, Virginia, and surrounding areas. The solicitation covers multiple scopes of work, including erosion control, hauling, demolition, asphalt paving, masonry, coatings, roofing, HVAC, and electrical services. To encourage participation, the company is open to breaking down or combining work elements into feasible units and is offering support for bonding, capital, insurance, and quick pay agreements to assist with subcontractor cash flow. Interested M/WBE firms must submit their quotes along with a copy of their certification by September 2, 2026, at 3:00 PM. Project plans and specifications are available online via OneDrive or for review at the Crowder Construction Company office in Apex, North Carolina. All inquiries and appointment requests for document review should be directed to McKenna Lackey via email.

Crowder Construction Company

POSTED

about 18 hours ago

DEADLINE

Bowman, ND Water Storage Reservoir

Solicitation # bowman-nd-water-storage-reservoir

The Bowman, ND Water Storage Reservoir project involves the demolition and removal of an existing 300,000 gallon concrete water storage tank and the subsequent construction of a new 600,000 gallon concrete tank. The scope of work includes associated piping, incidentals, the construction of an access road and parking pad, as well as topsoil removal, excavation, seeding, erosion control, and fencing. Bidders may provide alternate bids for both CIP and precast tank options. Bids must be submitted to Rice Lake West via email by September 9, 2026, at 5:00 p.m. The project includes specific minority and women-owned business enterprise goals, requiring 2% MBE and 3% WBE participation. All inquiries and submissions should be directed to the primary point of contact, Karen Calabro.

POSTED

about 18 hours ago

DEADLINE

Elm City Contract #2 – Water Filtration and Emergency Backup Generator Project

Solicitation # elm-city-contract-2-water-filtration-emergency-backup-generator-project

HG Reynolds Company Inc. is soliciting bids for the Elm City Contract #2, which focuses on a water filtration and emergency backup generator project located in North Carolina. This opportunity is open to various set-aside categories, including Small Businesses, SBA-certified HUBZone Small Businesses, Disadvantaged Business Enterprises, Minority Business Enterprises, and Woman Business Enterprises. The solicitation was posted on August 29, 2026, with a response deadline of September 3, 2026. Interested parties should contact Cassie Hoy for further information. The project falls under NAICS code 237990 and is managed by HG Reynolds Company Inc.

HG Reynolds Company Inc.

POSTED

about 18 hours ago

DEADLINE

North of River Sanitary District No. 1 WRRF Upgrades and Expansion

Solicitation # north-river-sanitary-district-no-1-wrrf-upgrades-expansion

Kiewit Infrastructure West Co. is soliciting sub-quotes for the North of River Sanitary District No. 1 WRRF Upgrades and Expansion project located in Bakersfield, California. The scope of work is extensive, covering civil and site work such as aggregates, trucking, asphalt paving, and curb and gutter, as well as structural and finishing tasks including concrete reinforcing, masonry, welding, roofing, and electrical work. Interested firms must contact Kiewit to receive an Invitation to Bid through the Building Connected system, with a bid deadline of September 17, 2026, at 10:00 a.m. The project is partially financed by the Water Infrastructure Finance and Innovation Act (WIFIA) administered by the EPA, making it subject to the American Iron and Steel (AIS) Provisions, Davis-Bacon Related Acts, and DBE Program requirements. Qualified bidders must possess a valid California Contractor’s license and provide acceptable insurance. Additionally, responsible subcontractors may be required to provide bonding for 100 percent of their contract value, with Kiewit agreeing to reimburse bond premiums. The solicitation specifically encourages quotes from certified Disadvantaged Business Enterprises (DBE), including MBE, WBE, and SBE firms, and emphasizes the importance of maintaining labor harmony on the project.

Kiewit Infrastructure West Co.

POSTED

about 18 hours ago

DEADLINE

Sanitary Sewer & Recycled Water Project in CA

Solicitation # sanitary-sewer-recycled-water-project-ca

Garney Pacific, Inc. is soliciting subcontractor quotes for the Sanitary Sewer and Recycled Water Project located in Colusa, California. The scope of work involves the installation of approximately 13,000 linear feet of new sewer gravity mains, recycled water mains, and sewer force mains, along with the installation of sewer manholes and the execution of pavement grinding and overlay. This solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, and VOSB firms, under NAICS code 237990. All subcontractors are required to utilize union labor and must be prepared to provide a 100 percent Payment and Performance Bond from a US Treasury listed Surety Company. While Garney will reimburse subcontractors for bond premiums, the specific bond rate must be provided at the time of the bid. The project is governed by Garney Standard Purchase Order and Subcontract forms, and any exceptions to these documents must be submitted as redlines with the quote. The deadline for submission of quotes is September 1, 2026, by 3:00 PM PT.

Garney Pacific, Inc.

POSTED

about 18 hours ago

DEADLINE

Runway 19L, 28L & 28R Timber Trestle Improvements CA

Solicitation # runway-19l-28l-28r-timber-trestle-improvements-ca

The Runway 19L, 28L, and 28R Timber Trestles Improvement Project involves implementing safety enhancements to the trestles supporting critical FAA approach lighting systems in California. The primary objectives are to improve safe access for maintenance personnel and extend the operational service life of the trestles by over ten years. This solicitation is issued by Thompson Builders Corporation and is set aside for Small Business concerns under NAICS code 237990. Interested parties, specifically Local Business Enterprise firms, must submit their responses by the deadline of September 9, 2026. Primary contact for this opportunity is Kelsey Heaphy.

Thompson Builders Corporation

POSTED

about 18 hours ago

DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

The Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair project, solicitation W9128A26BA002, is a firm-fixed-price contract issued by the U.S. Army Corps of Engineers Honolulu District. The project is located in Haleiwa, Oahu, Hawaii, and is set aside for small businesses, including SDB, WOSB, HUBZone, and VOSB certifications. The estimated contract value ranges from 1,000,000 to 5,000,000 dollars, with a performance period of 200 calendar days from the date of the Notice to Proceed. The scope of work is divided into three primary components: mobilization and demobilization, the dredging and ocean disposal of approximately 4,260 cubic yards of material, and the repair of the revetted mole, which includes clearing, grubbing, and stone rework. The contract requires strict adherence to USACE EM 385-1-1 safety standards and ASTM international standards for stone materials. Key personnel requirements include a Project Manager, Project Superintendent, Quality Control System Manager, and Site Safety and Health Officer, all of whom must be approved by the Contracting Officer. Bidders must provide a bid guarantee and subsequent performance and payment bonds. Liquidated damages for construction delays are set at 2,297 dollars per calendar day. Quality control is managed through a three-phase inspection process, and final acceptance is contingent upon a certificate from the QC Manager attesting that all work complies with the contract specifications. Payment is handled via monthly invoices, and the contract is subject to Davis-Bacon Act prevailing wage requirements.

Healy Tibbitts Builders, Inc.

POSTED

about 18 hours ago

DEADLINE

in about 1 month

Booth Removal and Site Preparation Services

California Department of Food & Agriculture

POSTED

about 21 hours ago

DEADLINE

in about 1 month

Site Grading and Earthwork

California Department of General Services

POSTED

DEADLINE

in about 2 months

Site Preparation and Subgrade WorkThis subcontract for Site Preparation and Subgrade Work is issued by the Texas Health and Human Services Commission under NAICS code 237990. The scope of work involves grading exposed soil bases and compacting the subgrade to a 95% Proctor density. Additionally, the contractor must install a 3/4 inch layer of crushed aggregate base in areas with unstable soil to prevent future settling. The opportunity was posted on August 28, 2026, with a response deadline of September 14, 2026, at 4:30 PM. Interested parties can find further details through the provided Texas SmartBuy link.

Health and Human Services Commission

POSTED

DEADLINE

Site Grading and EarthworkThe Gwinnett County Government in Georgia is seeking a subcontractor for a Site Grading and Earthwork project. The scope of work involves comprehensive site preparation for construction, specifically focusing on excavation, cut and fill operations, compaction, and grading. This opportunity is categorized under NAICS code 237990. The solicitation was posted on August 28, 2026, and interested parties must submit their responses by the deadline of October 7, 2026.

Gwinnett County Government

POSTED

DEADLINE

in about 1 month

Earthwork and Grading for Roundabout Construction

Paulding County Government

POSTED

DEADLINE

More opportunities from Kentucky → Energy & Environment Cabinet

Same awarding agency

RFB-785-2700000101-1 | RFB-70-27 23082AMLBAML, PIKE COUNTY

Solicitation # RFB 785 2700000101

This solicitation, identified as RFB-785-2700000101-1 and RFB-70-27 23082AMLBAML, is issued by the Kentucky Energy and Environment Cabinet for work located in Pike County. The opportunity was posted on August 26, 2026, and requires responses to be submitted by the deadline of September 22, 2026, at 1:30 PM. The contract is managed under the SLED organization type, with Kristi Sharp serving as the primary point of contact. Interested parties can find further details and submission guidelines through the official Kentucky vendor services portal.

POSTED

DEADLINE

Excavation and Site GradingThe Excavation and Site Grading subcontract, issued by the Kentucky Energy and Environment Cabinet, focuses on comprehensive earthwork services. The scope of work includes excavation, grading, and general site preparation necessary for the installation of foundations and utilities. This project falls under NAICS code 237990. Interested parties must submit their responses by the deadline of September 23, 2026, at 1:30 PM. The solicitation was officially posted on August 24, 2026, and further details or application processes can be accessed through the Kentucky vendor services portal.

Other Heavy and Civil Engineering Construction

POSTED

DEADLINE

Roofing InstallationThis subcontract opportunity is issued by the Kentucky Energy and Environment Cabinet for the supply and installation of roofing membranes, flashing, and related waterproofing systems. The project falls under NAICS code 238160 and is managed through the state's vendor self-service portal. The solicitation was posted on August 24, 2026, with a response deadline set for September 23, 2026, at 1:30 PM. Interested parties must submit their proposals by this date to be considered for the performance of these waterproofing and roofing services.

Roofing Contractors

POSTED

DEADLINE

Concrete Foundations and SlabsThis subcontract opportunity, titled Concrete Foundations and Slabs, is issued by the Kentucky Energy and Environment Cabinet. The scope of work involves the forming, reinforcing, and pouring of concrete for foundations, slabs, and various structural elements under NAICS code 238110. The solicitation was posted on August 24, 2026, and requires a response by September 23, 2026, at 1:30 PM. Interested parties can find further details and submission guidelines through the Kentucky state vendor portal.

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

Plumbing and Piping SystemsThis subcontract for Plumbing and Piping Systems involves the installation of potable water, drainage, and sanitary piping systems for the Kentucky Energy and Environment Cabinet. The project falls under NAICS code 238220 and is managed through the state's vendor system. The solicitation was posted on August 24, 2026, with a response deadline set for September 23, 2026, at 1:30 PM. Interested parties should refer to the official portal for submission requirements and further details regarding the place of performance.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

Electrical Installation and WiringThis subcontract for Electrical Installation and Wiring is issued by the Kentucky Energy and Environment Cabinet. The scope of work involves the comprehensive installation of electrical systems, specifically covering wiring, conduits, panels, and lighting fixtures. The project is categorized under NAICS code 238210. The solicitation was posted on August 24, 2026, with a response deadline of September 23, 2026, at 1:30 PM. Interested parties can find further details and submit responses through the Kentucky state vendor portal.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

Special Inspections and Environmental TestingThis subcontract for Special Inspections and Environmental Testing is issued by the Kentucky Energy and Environment Cabinet under NAICS code 541620. The selected contractor will be responsible for conducting air and water quality tests as well as hazardous materials assessments to meet the requirements of the Kentucky Department for Environmental Protection and the requests of the Architect or Engineer. The solicitation was posted on August 24, 2026, with a response deadline of September 2, 2026, at 1:30 PM. Interested parties can find further details and submission guidelines through the Kentucky Vendor Services System portal.

Environmental Consulting Services

POSTED

DEADLINE

Erosion Control and Final SeedingThis subcontract opportunity, issued by the Kentucky Energy and Environment Cabinet, focuses on the installation of erosion controls and final seeding to stabilize soil and support long-term vegetation on reclaimed land. The project falls under NAICS code 561730 and is designed to ensure environmental stability and land restoration. The solicitation was posted on August 24, 2026, with a response deadline of September 2, 2026, at 1:30 PM. Interested parties can find further details and submission guidelines through the Kentucky Vendor Self Service portal.

Landscaping Services

POSTED

DEADLINE

Water Treatment for Acid PitThis subcontract opportunity, issued by the Kentucky Energy and Environment Cabinet, focuses on the water treatment of an acid pit to ensure compliance with KYDAML standards. The primary objective is to treat pit water to raise the pH level to 6 or higher before release, specifically addressing issues related to elevated iron levels. The project falls under NAICS code 221320 and was posted on August 24, 2026. Interested parties must submit their responses by the deadline of September 2, 2026, at 1:30 PM. Further details and application processes can be accessed through the Kentucky Vendor Self Service portal.

Sewage Treatment Facilities

POSTED

DEADLINE

Site Preparation, Clearing, and GrubbingThis subcontract opportunity, issued by the Kentucky Energy and Environment Cabinet, involves site preparation, clearing, and grubbing for a 44-acre location. The scope of work requires the removal of brush, trees, and vegetation, with the contractor having the options to chip, burn, or windrow the resulting woody material on site. The project is categorized under NAICS code 115310. Interested parties must submit their responses by the deadline of September 2, 2026, at 1:30 PM. Further details and application processes are available through the Kentucky vendor services portal.

Support Activities for Forestry

POSTED

DEADLINE

RFB-785-2700000095-1 | RFB-52-27 23042AMLBAML, PIKE COUNTY

Solicitation # RFB-785-2700000095-1

The Energy and Environment Cabinet for the state of Kentucky has issued solicitation RFB-785-2700000095-1, specifically identified as RFB-52-27 23042AMLBAML for Pike County. This SLED organization opportunity was posted on August 24, 2026, and requires responses to be submitted by September 23, 2026, at 1:30 PM. The primary point of contact for this procurement is Kristi Sharp, with additional support available through the Energy and Environment Cabinet and the Finance Facilities/Support Services office. Interested parties can find further details and submission guidelines through the Kentucky Vendor Services portal.

POSTED

DEADLINE

RFB-785-2700000054-3 | RFB-50-27 25034AMLBAML, MUHLENBERG COUNTY

Solicitation # RFB 785 2700000054

The Commonwealth of Kentucky, through the Energy and Environment Cabinet, has issued solicitation RFB-785-2700000054-3 for the Vogue Slurry AML Reclamation Project located in Muhlenberg County. This project focuses on the reclamation of approximately 44 acres impacted by previous coal mining activities, specifically requiring the backfilling of an acid pit and the grading of spoil ridges. The solicitation was posted on August 24, 2026, with a response deadline of September 2, 2026. A site visit was scheduled for August 14, 2026, to allow bidders to assess the project area. All bids must be submitted electronically via the Kentucky Vendor Self-Service portal, as hard copies and emailed submissions are not permitted. The procurement process is governed by specific submission guidelines and a formal agreement structure that outlines the scope of services, professional qualifications, and compensation terms for the project. Primary contact for this solicitation is Kristi Sharp, with additional support provided by the Finance Facilities and Support Services office.

Remediation Services

POSTED

DEADLINE