This Subcontract opportunity from Pennsylvania was posted on December 23, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Site Preparation

Closed

State & Local

Submission Closed01/20/2026, 02:00:00 PM EST

Contract Overview

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

Active Opportunities Like This One

NAICS: 237990

New

SLED

Carroll Creek Stream Restoration - CIP# 350007 (MWBE Goals)

Solicitation # IFB-27-11

The City of Frederick is soliciting bids for the Carroll Creek Stream Restoration project (CIP# 350007), located near Old Gas House Pike and Fairview Cemetery in Frederick, Maryland. This comprehensive construction project involves in-stream structure installation, floodplain bench grading, bank stabilization, and extensive planting. Key technical requirements include the installation of reinforced soil lifts, rock sills, and various riparian plantings, with an engineer's estimated project cost of $6,884,784.12. The project is performed on a lump sum and unit price basis and requires strict adherence to Virginia OSHA Standards for excavation and Maryland Department of the Environment guidelines for waterway construction. The bid submission deadline is November 13, 2026, at 3:00 pm, with all responses submitted via the OpenGov Portal. Bidders must meet specific socioeconomic goals, including 31% MBE, 11% WBE, and 2% SDVOSB participation. Required financial securities include a bid bond of 5% of the bid price, followed by 100% performance and materialmen's bonds upon award, and a two-year maintenance bond upon completion. The contract includes a two-year guarantee on all work and stipulates liquidated damages of $500 per calendar day for delays beyond the substantial completion date. Award decisions will be based on the vendor's responsiveness to material requirements and their overall responsibility, including technical capacity and performance record.

POSTED

DEADLINE

ALTA, RIVERVIEW, AND KINGS CANYON HIGH WELL DRILLING PHASE

Solicitation # alta-riverview-kings-canyon-high-well-drilling-phase

The Kings Canyon Unified School District is seeking bids for Project No. 1000316-001C, titled the Alta, Riverview, and Kings Canyon High Well Drilling Phase. This project involves well drilling operations located across Reedley, Parlier, Dinuba, and Fresno, California. The solicitation is managed under NAICS code 237990 and is associated with Anthony J. Prieto Water Well Drilling, Inc. This opportunity is designated as an SBA set-aside, making it available to various small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The solicitation was posted on November 6, 2026, with a response deadline of November 10, 2026. Interested parties may contact Jennah Castagna for further information.

Anthony J. Prieto Water Well Drilling, Inc.

POSTED

DEADLINE

Site Compliance and Improvements - Patton Landing

Solicitation # site-compliance-improvements-patton-landing

The State of California Department of General Services is seeking bids for the Site Compliance and Improvements project at Patton Landing, located in Carnelian Bay, Placer County. Identified by Project Number 13891 and Event ID 0000040533, this solicitation focuses on site compliance and infrastructure enhancements under NAICS code 237990. This opportunity is specifically set aside for SBA certified Service-Disabled Veteran Owned Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. Primary coordination for this project is managed through Nayvi Waite at Resource Development Company LLC.

Resource Development Company LLC

POSTED

DEADLINE

Imperial Irrigation District – East Highline Reservoir

Solicitation # imperial-irrigation-district-east-highline-reservoir

Granite Construction Company

POSTED

DEADLINE

ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, focusing on specialized heavy civil engineering construction. Interested parties have until September 30, 2027, to submit their responses. Further details and bidding information can be accessed through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

9801 - Madison LakeWay - SkyLine Improvements

Solicitation # 9801

Contract 9801 for the Madison LakeWay – SkyLine Improvements is a solicitation by the City of Madison for the construction of a half-mile linear parkway along the shoreline of Lake Monona adjacent to John Nolen Drive. The project scope is divided into a Base Bid, covering the installation of north and south pile-supported timber-framed boardwalks, pedestrian-scale lighting, enhanced paths, bicycle amenities, wayfinding signage, and extensive landscaping, and an Alternate Bid Item for the construction of the SkyLine Pier. The project also requires significant traffic control, including the implementation of vehicular and bicycle detours and the installation of curb, gutter, and colored concrete medians. The contract will be awarded to the lowest bidder based on unit prices and a grand total. Bidders must provide a bid bond of at least 5 percent of the bid and comply with strict Small Business Enterprise (SBE) participation goals and reporting requirements. Additionally, contractors must adhere to Best Value Contracting apprenticeship standards and non-discrimination policies. Technical requirements include the use of a Wisconsin-registered Professional Engineer for precast and connection designs, adherence to ADA guidelines for signage, and the provision of site mock-ups for masonry, metal, and wood elements. Construction must commence within seven calendar days of receiving a written notice to proceed.

POSTED

DEADLINE

Manhole and Valve Box Adjustment

POSTED

DEADLINE

Cast-in-Place Conduit Manhole Installation

POSTED

DEADLINE

Sheet Piling and Bulkhead Installation

POSTED

DEADLINE

22275 RB - Hague NE Bulkhead Rehabilitation

Solicitation # 22275 RB

The City of Norfolk, Virginia, is soliciting bids for the Hague NE Bulkhead Rehabilitation project (Solicitation 22275 RB), which involves the replacement of the concrete bulkhead at the eastern portion of the Hague. The scope of work includes bypass pumping, maintenance of flow in storm drainage systems, survey and vibration monitoring, wetland planting, and the disposal of contaminated soils, estimated at 695 tons for the North side and 315 tons for the South side. The project is structured as a Base Bid with three additives, with several items converted to lump sum costs. Performance must adhere to modified AIA A201-2017 General Conditions and technical specifications prepared by Moffatt & Nichol. The contract requires a performance bond and a labor and material payment bond, each for 100% of the contract price, and a bid security of 5% of the total bid. Work must commence within ten days of the Notice to Proceed and be completed within 700 calendar days. Bidders must be registered Virginia contractors and hold a City of Norfolk business license. All bids must be submitted electronically via the OpenGov portal by December 7, 2026, with all Requests for Information (RFIs) due by November 16, 2026. Quality control is managed through a CQC Plan and VDOT Form C-25, with final site inspection and acceptance conducted by the Contracting Engineer.

POSTED

DEADLINE

Maintenance Dredging of the Isle au Haut Thoroughfare near Isle au Haut, Maine

Solicitation # W912WJ27BA003

Solicitation W912WJ27BA003 is a 100 percent small business set-aside for the maintenance and advance maintenance dredging of the Isle au Haut Thoroughfare Federal Navigation Project in Maine. The project involves mechanically dredging approximately 3,355 cubic yards of highly compacted coarse sand, gravel, cobbles, and small boulders from a 1,200-foot long channel to a depth of -7 feet Mean Lower Low Water, with an additional one-foot allowable overdepth for a maximum depth of -8 feet. All dredged material will be transported and placed at the Flake Island Disposal Site to enhance juvenile lobster and cod habitats. The estimated price range for this effort is between 1,000,000 and 3,000,000 dollars. Performance is strictly governed by an environmental window from September 15, 2026, to March 15, 2027, with all dredging and disposal activities required to be completed by March 1, 2027. The mandatory performance period is 120 calendar days after the receipt of the Notice to Proceed. Award is based on a sealed bidding process under NAICS 237990, requiring performance and payment bonds. Contractors must utilize the Procurement Integrity Enterprise Environment for submissions and adhere to a three-phase quality control process, including preparatory, initial, and follow-up inspections, with all documentation managed via a Construction Management Platform.

W2SD Endist New England

POSTED

DEADLINE

Borough of Millvale, Pennsylvania, Local Protection Project (LPP) PL84-99 Rehabilitation

Solicitation # W911WN27QA004

The Borough of Millvale Local Protection Project (LPP) rehabilitation is a USACE project located along Girty's Run in Millvale Borough, Pennsylvania. The scope of work involves repairing significant flood damage from April 2024, specifically addressing bank erosion, shoaling, ruptured gabion baskets, and washed-out concrete buttresses that currently impede streamflow. The contractor will be responsible for site preparation, including erosion and sediment controls and temporary water diversions, as well as the excavation and removal of debris, replacement of damaged concrete paving and gabions, and the placement of stone-filled gabions between Station 68+00 and Station 73+80. This is a 100% Small Business Set-Aside under NAICS 237990, with an anticipated construction cost between $300,000.00 and $350,000.00. The award will be a single Firm-Fixed-Price purchase order based on best value, evaluating price and past performance. The project must be completed within 365 calendar days of the written Notice to Proceed, with work commencing within 10 days of that notice. Key requirements include the provision of performance and payment bonds at 100% of the contract price, adherence to the Davis-Bacon Act, and the appointment of a Superintendent who cannot also serve as the Site Safety and Health Officer.

W072 Endist Pittsburgh

POSTED

about 7 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract opportunity for Excavation and Site Preparation is issued by Delaware County, Pennsylvania. The scope of work involves comprehensive site preparation services, including clearing, grubbing, precise excavation to specified depths, shoring, water removal, and backfill operations. All work must be performed in strict compliance with PennDOT and municipal standards. The project is categorized under NAICS code 237990 and will be performed within Delaware County. Interested parties must submit their responses by the deadline of January 20, 2026, at 7:00 PM. Further details and submission guidelines can be accessed through the provided PennBid portal.

General Info

Agency

Pennsylvania → Delaware County

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Delaware County, PA, USA

Set-Aside

NONE

Documents

This scope was carved out of CDBG-50-26A.

The full solicitation package (10 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

West Taylor Blvd. Sidewalk Improvements - CDBG-50-26A

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedDec 23

subcontract

Response DeadlineJan 20

Deadline has passed

Submission Closed

01/20/2026, 02:00:00 PM EST

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Organization & Contact Information

AgencyPennsylvania → Delaware County

ContactsNo contacts available

OfficeN/A

Organization / AgencyPennsylvania → Delaware County

Office AddressN/A

ContactsNo contact information available

Full Description

Clearing, grubbing, precise excavation to specified depths, shoring, water removal, and backfill operations in compliance with PennDOT and municipal standards.