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, October 28 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

On-Call Welding Maintenance and Repair Services

Active

State & Local

Response Deadline11/16/2026, 07:00:00 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 for On-Call Welding Maintenance and Repair Services involves providing specialized welding support for prime contractors on Maryland Aviation Administration projects at BWI Thurgood Marshall Airport. The scope of work includes the repair of structural and mechanical components across various airport facilities, including terminals, skywalks, garages, and out-buildings. The contractor is responsible for furnishing all necessary welding tools and equipment and must ensure that all completed repairs align with approved Work Plans. Compliance is a critical component of this agreement, as the contractor must provide certified welding personnel and adhere strictly to State Prevailing Wage Laws. Interested parties should note that the response deadline for this opportunity is November 16, 2026.

General Info

On-call welding maintenance for BWI Airport projects, requiring certified personnel by November 16, 2026.

Agency

Maryland Aviation Administration

NAICS

238990 - All Other Specialty Trade Contractors

Place of Performance

MD, USA

Set-Aside

NONE

Documents

This scope was carved out of BWI27030M.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Welding Contract

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

PostedOct 21

subcontract

Response DeadlineNov 16

Submission deadline

Response Deadline

11/16/2026, 07:00:00 PM UTCin 21 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

AgencyMaryland Aviation Administration

ContactsNo contacts available

OfficeN/A

Organization / AgencyMaryland Aviation Administration

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs on-call welding maintenance and repairs for prime contractors on MDOT/MAA projects at BWI Thurgood Marshall Airport. Repairs structural and mechanical components at terminals, skywalks, garages, and out-buildings. Furnishes all welding tools and equipment. Requires employee welding certifications and compliance with State Prevailing Wage Laws. Delivers completed welding repairs per approved Work Plans.

Similar Contracts

Same NAICS industry code

DEI-600-27 Windsor Mills Bus Facility - AST and Fuel Dispenser Upgrade (Revised)

Solicitation # DEI-600-27

Solicitation DEI-600-27 is issued by the Board of Education of Baltimore County for the Windsor Mill Bus Facility AST and Fuel Dispenser Upgrade. The project involves the procurement and installation of fuel storage tanks, liquid fuel dispensers, pumps, and related distribution equipment and components. The estimated contract value is between 500,001 and 1,000,000 dollars. To be considered responsive, bidders must be pre-qualified by the Baltimore County Department of Public Works and Transportation under Category O, Classification Number 9 for Fuel Centers prior to the bid opening. The procurement includes a goal of 15 percent participation for Minority Business and Small Business Enterprise organizations, and bidders must submit a Small and Minority Business Enterprise Utilization Affidavit to avoid being deemed non-responsive. Sealed bids must be submitted electronically by November 2, 2026, at 11:00 A.M. local time.

Baltimore County Public Schools

POSTED

about 7 hours ago

DEADLINE

PURIFIED WATER REPLENISHMENT SAN JACINTO VALLEY ADVANCED WATER PURIFICATION FACILITY SPECIFICATION NO. 1472W

Solicitation # purified-water-replenishment-san-jacinto-valley-advanced-water-purification-facility-specification-0

The Eastern Municipal Water District is seeking sub-bids from qualified Disadvantaged Business Enterprise subcontractors and suppliers for the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility project in San Jacinto, California. Managed by J.F. Shea Construction, Inc., this solicitation covers a wide range of construction and supply services across numerous NAICS codes, including various specialty trade contractors and manufacturing sectors. The opportunity is specifically set aside for certified small businesses, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses, as well as Disadvantaged Business Enterprises. Interested parties must submit their bids by November 17, 2026, at 10:00 A.M. Primary coordination for this project is handled by Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

about 9 hours ago

DEADLINE

CONSTRUCTION MANAGER/GENERAL CONTRACTOR (CM/GC) SERVICES FOR DIRECT POTABLE REUSE DEMONSTRATION FACILITY (PHASE 1) RFQ NO. 3002

Solicitation # construction-managergeneral-contractor-cmgc-services-direct-potable-reuse-demonstration-facility

The Metropolitan Water District of Southern California is seeking qualified subconsultants for the Direct Potable Reuse Demonstration Facility Phase 1 project located in Carson, California. This solicitation is specifically targeting certified MBE, WBE, SBE, DVBE, VOB, and LSA firms to provide Construction Manager/General Contractor services. The project encompasses a wide range of professional and construction services as indicated by multiple NAICS codes, including engineering, architectural, and specialized construction management. Interested subconsultants must submit their bids by October 23, 2026, at 2:00 P.M., ahead of the owner's final bid date on November 3, 2026. The procurement process is being managed through J.F. Shea Construction, Inc., with a strong emphasis on SBA set-asides for veteran-owned, women-owned, and disadvantaged business enterprises. Primary coordination for this opportunity is handled by Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

about 9 hours ago

DEADLINE

On-Call Maintenance and Minor Construction Services

Solicitation # RFP-VC-26-008

The Inland Empire Regional Composting Authority is soliciting proposals under RFP-VC-26-008 for licensed general contractors to provide on-call maintenance and minor construction services in California. This master services contract will utilize time-and-materials task orders to address facility needs, including millwright work, welding, fire sprinkler system maintenance, conveyor and heavy equipment repair, and general construction such as framing, drywall, and concrete. The agency intends to award multiple contracts based on an evaluation of price and payment terms, the nature of any exceptions taken to the RFP, the firm's performance history and personnel qualifications, and the quality of the proposed work plan. Proximity to the service area and specific licensing for specialized tasks are additional selection considerations. Qualified contractors must submit electronic proposals via PlanetBids by October 29, 2026, at 3:00 p.m. Key requirements include the ability to respond to emergency callouts within one and a half hours and compliance with California Labor Code prevailing wage requirements. For task orders exceeding 25,000 dollars, contractors must provide performance and payment bonds for up to 100 percent of the amount. Invoicing is handled monthly through the accounts payable department with a standard 30-day payment term, though expedited payment options are available in exchange for a percentage discount. All work must adhere to OSHA safety standards and applicable federal, state, and local labor laws.

Inland Empire Utilities Agency

POSTED

about 9 hours ago

DEADLINE

Utility Pole Installation and Setting ServicesThis subcontract for Utility Pole Installation and Setting Services involves performing physical installation and setting of utility poles for prime contractors on City of Covington electric infrastructure projects. The scope of work includes excavation, boring, plumbing of poles, and the installation of crossarms utilizing crane and auger trucks to ensure all structures are properly secured and ready for conductor stringing. The selected provider must ensure all work complies with the specific codes and ordinances of the City of Covington. This opportunity is categorized under NAICS code 238990, with a response deadline set for November 24, 2026.

City of Covington

POSTED

about 10 hours ago

DEADLINE

Fire-Stopping and Penetration SealingThis subcontract for the University of Mississippi Medical Center involves the supply and installation of fire-rated seals and materials for facility projects. The scope of work requires the application of intumescent sealants, fire-rated caulk, mineral wool, pillows, and collars to maintain the fire ratings of walls and floors at all pipe and cable penetrations. All work must be performed using UL-listed firestop systems and must strictly comply with ASTM E814 standards to ensure the delivery of certified fire-stopped penetrations. The solicitation was posted on October 26, 2026, with a response deadline of November 24, 2026, falling under NAICS code 238990.

UNIV of MS MEDICAL CENTER

POSTED

about 10 hours ago

DEADLINE

Seismic Safety Upgrade ContractorThe Seismic Safety Upgrade Contractor is a subcontract opportunity with the California Department of General Services focused on performing critical structural reinforcements to ensure facilities meet state seismic safety standards. The scope of work involves collaborating with prime contractors to install seismic bracing, reinforce masonry, anchor heavy equipment, and strengthen load-bearing elements through the use of structural steel and epoxy anchors. This project falls under NAICS code 238990 and requires the delivery of a structurally reinforced facility that adheres to all applicable California seismic requirements. Interested parties should note that the response deadline is November 17, 2026, with the solicitation having been posted on October 26, 2026.

California Department of General Services

POSTED

about 10 hours ago

DEADLINE

Automotive Lift Installation ServicesThis subcontract for Automotive Lift Installation Services involves providing specialized installation and anchoring of automotive lifts for prime contractors working on Texas Department of Criminal Justice facility projects. The scope of work includes executing site layouts, drilling and anchoring lift posts into concrete floors, assembling all necessary components, and performing safety calibrations to ensure full compliance with OSHA and local building codes. The ultimate goal is the delivery of fully operational and certified lifting systems. The opportunity is categorized under NAICS code 238990 and was posted on October 26, 2026, with a response deadline of November 10, 2026. Interested parties can find further details through the Texas SmartBuy portal.

Texas Department of Criminal Justice

POSTED

about 10 hours ago

DEADLINE

Pod Delivery and Site Installation ServicesThe Pod Delivery and Site Installation Services subcontract involves the delivery, physical installation, and commissioning of accommodation pods for rough sleeper housing projects managed by the Milton Keynes City Council. The selected provider will be responsible for transporting the units to the designated sites, utilizing heavy lifting equipment for precise placement, and completing all necessary commissioning tasks to ensure the pods are fully operational and ready for immediate occupancy. This project falls under NAICS code 238990 and is structured as a subcontract for prime contractors. Interested parties must note that the response deadline is November 9, 2026, with the solicitation having been posted on October 26, 2026. The primary objective is the delivery of turnkey housing solutions that meet the specific requirements of the council's rough sleeper initiatives.

Milton Keynes City Council

POSTED

about 10 hours ago

DEADLINE

Traffic Control and SafetyThis subcontract for Traffic Control and Safety involves providing comprehensive traffic management systems for prime contractors working on State of California Department of Transportation projects in Los Angeles. The scope of work includes the installation of construction area signage, Type 50W water-carrying concrete barriers, and TL-3 alternative crash cushions to ensure a fully signed and barricaded work zone. The contractor must strictly adhere to revised flagging and temporary traffic control requirements as specified in Sections 7-1.03, 7-1.04, and 12. Interested parties must submit their responses by the deadline of December 9, 2026, for this project categorized under NAICS code 238990.

State Of California Department Of Transportation

POSTED

about 10 hours ago

DEADLINE

in about 1 month

Fencing and Security InstallationThis subcontract for Fencing and Security Installation involves the supply and installation of wrought iron fencing and gates for prime contractors working on State of California Department of Transportation projects. The scope of work specifically requires the installation of 8-foot high wrought iron fencing along with 12-foot and 16-foot wide operational gates, all of which must adhere to the standards set forth in Section 80 of the project specifications. The project is located in Los Angeles and falls under NAICS code 238990. Interested parties must submit their responses by the deadline of December 9, 2026. The ultimate goal of the contract is the delivery of fully installed security fencing and fully operational gates.

State Of California Department Of Transportation

POSTED

about 10 hours ago

DEADLINE

in about 1 month

Traffic Control and Detour ServicesThis subcontract for Traffic Control and Detour Services involves providing comprehensive traffic management for prime contractors on California Department of Transportation highway projects located in Los Angeles County. The scope of work includes the deployment of portable changeable message signs, the installation of SP-2 and SP-7 detour signage, and the placement of surface-mounted channelizers. The selected provider must implement ramp closures and detours in strict accordance with 2025 Standard Specifications to maintain safe traffic flow and deliver compliant detour systems. Interested parties must respond by December 8, 2026, for this project categorized under NAICS code 238990.

California Department of Transportation

POSTED

about 10 hours ago

DEADLINE

in about 1 month

More opportunities from Maryland Aviation Administration

Same awarding agency

Runway Traction Sand

Solicitation # BPM058321

The Maryland Aviation Administration (MAA) is soliciting competitive sealed bids for the provision and delivery of runway traction sand for runway skid control at BWI Marshall Airport. The contract involves the delivery of 1,200 metric tons of sand on an as-needed basis, with a required delivery lead time of 120 hours after receipt of order. All materials must strictly adhere to FAA Advisory Circular AC No. 150/5200-30D, specifically meeting the gradation standards in Table 4-2 and maintaining a moisture content low enough to prevent freezing in unheated storage. The awarded contractor is required to maintain a continuous quality control program, and the MAA reserves the right to test all deliveries to ensure ongoing compliance. Award will be granted to the responsible bidder providing the lowest responsive bid. The evaluation process follows a two-step sequence where bidders must first submit a minimum 20 lb. sand sample for a pass/fail technical review; only those who pass will have their financial envelopes opened. This procurement includes a small business preference under COMAR 21.11.01.05, requiring bidders to provide a Small Business Qualification Number. Pricing must be quoted as FOB Destination, and contractors with awards exceeding $200,000 must be registered for electronic funds transfer. Bids must be submitted in sealed envelopes to the Purchasing and Materials Management Section in Glen Burnie, Maryland, and vendors must be registered on eMMA to be eligible for the award.

Construction Sand and Gravel Mining

POSTED

about 10 hours ago

DEADLINE

MAA-CO-26-004 Concourse E Ticket Counter Expansion at BWI Thurgood Marshall Airport

Solicitation # BPM057995

The Maryland Aviation Administration is soliciting bids for the Concourse E Ticket Counter Expansion at BWI Thurgood Marshall Airport under contract MAA-CO-26-004. This building and facility construction project requires the contractor to provide all labor, materials, equipment, and supervision to implement the expansion as defined in the project drawings and specifications. The scope of work is performance-based and includes the installation of a complete Baggage Handling System, communication systems featuring Category 6A copper cable termination, and HVAC systems including insulated flexible ducts. The project has a total duration of 750 calendar days, with liquidated damages set at 2,000 dollars per day. The contract will be awarded to the responsible bidder who submits the lowest responsive bid via the eMaryland Marketplace Advantage portal by November 18, 2026, at 2:00 PM. Bidders must meet a mandatory 18 percent MBE participation goal and a 1 percent VSBE goal, while maintaining a 20 percent contractor self-performance goal. Required submissions include bid bonds, performance and payment bonds, and a Corporate Diversity Addendum. The bid structure includes base bid items, six construction allowances totaling 950,000 dollars, and three priced alternates for curbside check-in and security grilles. All work must comply with state prevailing wage laws and various technical standards, including NFPA and ADA requirements.

Commercial and Institutional Building Construction

POSTED

DEADLINE

PAEENS Field Maintenance and Installation ServicesThe PAEENS Field Maintenance and Installation Services subcontract provides on-call technician deployment for physical repairs and installations at BWI Airport for Maryland Aviation Administration projects. The scope of work includes replacing PAEENS components, installing new core and peripheral equipment, and conducting quarterly speech intelligibility walk-throughs. The successful provider must deliver all installed hardware and detailed intelligibility reports. This opportunity requires skilled tradespeople experienced in working within an airport environment. The contract falls under NAICS code 238210 and is intended for those capable of supporting prime contractors in the execution of these specialized technical services. Responses are due by November 16, 2026.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

PAEENS Platform Upgrade & System IntegrationThe PAEENS Platform Upgrade and System Integration is a subcontract opportunity with the Maryland Aviation Administration for a one-time platform upgrade at BWI Airport. The scope of work involves upgrading operating systems, database management systems, and middleware, alongside the installation of new hardware and microphone stations. Additionally, the contractor is responsible for updating application software, managing software escrow accounts, and providing system backups to removable media to ensure a fully upgraded platform and complete escrow documentation. This project falls under NAICS code 541511 and was posted on October 23, 2026. Interested parties must submit their responses by the deadline of November 16, 2026. The contract is designed for prime contractors to execute these critical infrastructure and software enhancements to maintain the operational efficiency of the airport's communication systems.

Custom Computer Programming Services

POSTED

DEADLINE

Cisco Data Switch Configuration and MaintenanceThis subcontract for Cisco Data Switch Configuration and Maintenance supports prime contractors on Maryland Aviation Administration projects at BWI Airport. The scope of work involves the troubleshooting and configuration of Cisco data switches and the maintenance of OmniNet System Hubs to guarantee the availability and connectivity of the PAEENS network. The successful provider must supply personnel specifically trained in Cisco data switch configuration to deliver stable network connectivity and comprehensive documentation of hub routing settings. The opportunity is categorized under NAICS code 541513 and was posted on October 23, 2026. Interested parties must submit their responses by the deadline of November 16, 2026. Further details and submission processes are managed through the Maryland government's eMaryland Marketplace portal.

Computer Facilities Management Services

POSTED

DEADLINE

Symetrix and Audio Signal Processing MaintenanceThis subcontract focuses on the maintenance and configuration of audio processors and signal routing equipment for prime contractors operating on Maryland Aviation Administration projects at BWI Airport. The scope of work involves querying Symetrix SPL Processors for specific settings, managing legacy controlling software, and troubleshooting audio signal paths utilizing both Symetrix SPL Processors and dbx Zone Pro 640 hardware. The primary deliverables include functional audio signal routing and comprehensive documentation of all processor settings. Classified under NAICS code 811310, the opportunity was posted on October 23, 2026, with a response deadline of November 16, 2026. The project is managed through the Maryland Aviation Administration and requires specialized technical expertise in audio signal processing to ensure seamless operational performance within the airport environment.

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

POSTED

DEADLINE

Innovative Electronic Designs (IED) System Maintenance & SupportThe Innovative Electronic Designs (IED) System Maintenance and Support subcontract involves providing specialized maintenance, troubleshooting, and configuration for the GlobalCom Control System at BWI Airport. Supporting prime contractors for the Maryland Aviation Administration, the selected provider will be responsible for conducting quarterly IED test tone sweeps, performing system discovery, and implementing corrective actions to resolve system failures. To qualify for this engagement, the contractor must maintain Factory Authorized Dealer status and employ factory-trained personnel. Key deliverables include the submission of quarterly test tone sweep reports and the successful restoration of system functionality. The solicitation is listed under NAICS code 811310, with a response deadline of November 16, 2026.

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

POSTED

DEADLINE

MAA-MC-27-005 Public Address and Emergency Evacuation Notification System (PAEENS) Upgrade and Maintenance at BWI Thurgood Marshall Airport

Solicitation # BPM059099

The Maryland Aviation Administration is soliciting bids for contract MAA-MC-27-005 to provide comprehensive preventive and corrective maintenance, repairs, and major installation projects for the Public Address and Emergency Evacuation Notification System (PAEENS) at BWI Thurgood Marshall Airport. This five-year contract requires the contractor to manage all subsystems of the Voice Paging Systems, ensuring high availability and technical support commensurate with a life safety system. Due to the specialized nature of the hardware and software, eligible bidders must be factory-authorized dealers with manufacturer-trained personnel certified in Innovative Electronic Designs GlobalCom Control Systems, Symetrix legacy SPL controlling software, and Cisco data switch configuration. The award will be granted to the responsible and responsive bidder offering the lowest price following a two-step evaluation process. Bidders must first pass a qualifications review regarding manpower and technical metrics; incomplete qualifications documents will result in rejection without a price review. The procurement includes preferences for state-certified small businesses, with advantages ranging from 5% to 8% depending on veteran or disabled veteran ownership status. Key contractual requirements include a bid bond of 5% for bids over 100,000 dollars, a performance bond for the total contract price, and adherence to the Buy American Steel Act and prevailing wage laws for public works. All work must conform to the AT Standards for communications systems. Bids must be submitted via the eMaryland Marketplace Advantage portal by November 16, 2026. Payments will be processed via Electronic Funds Transfer, and all deliverables, including software and data produced under the contract, will remain the sole property of the Maryland Aviation Administration.

Electronic and Precision Equipment Repair and Maintenance

POSTED

DEADLINE

Welding Consumables and Material SupplyThis subcontract focuses on the supply of welding consumables and metals for prime contractors operating on Maryland Aviation Administration projects at BWI Thurgood Marshall Airport. The scope of work includes the provision of welding wire, electrodes, shielding gases, and steel plates or beams, all delivered to the BWI campus according to task-specific Material Lists. A critical requirement of the agreement is the assurance of timely delivery to facilitate project starts within one business day. The opportunity is categorized under NAICS code 423830, with a response deadline set for November 16, 2026.

Industrial Machinery and Equipment Merchant Wholesalers

POSTED

DEADLINE

Welding Contract

Solicitation # BWI27030M

The Maryland Aviation Administration is soliciting competitive sealed bids under solicitation BWI27030M for on-call welding services at the Baltimore/Washington International Thurgood Marshall Airport and other campus locations. The scope of work includes maintenance and repairs for the main terminal, garages, skywalks, and various out-buildings. The contractor is responsible for providing all necessary tools, materials, equipment, and expertise. Key performance requirements include responding to service requests and scheduling site visits within one business day of notification. The contract will be awarded to the lowest responsive and responsible bidder. This is a Small Business Reserve procurement, meaning the award is limited to certified small business vendors registered in the eMaryland Marketplace Advantage (eMMA) system. Bidders must also be in good standing with the Maryland Department of Assessments and Taxation for awards exceeding 50,000 dollars and must provide employee welding certifications with their bid. Compensation is based on fully loaded straight-time and overtime hourly labor rates for a three-year period. Bids must be submitted via the eMMA portal by November 16, 2026, at 2:00 PM. Payment is governed by the State Finance and Procurement Article of the Annotated Code of Maryland, with invoices submitted electronically to the MDOT MAA Accounts Payable department.

All Other Specialty Trade Contractors

POSTED

DEADLINE

Sign-Making Material SupplierThis subcontract opportunity is for a Sign-Making Material Supplier to provide raw materials and supplies for prime contractors working on Maryland Aviation Administration projects at BWI Airport. The scope of work involves delivering physical sign-making substrates and vinyls to the Division of Building Maintenance, with a requirement for the supplier to provide supporting documentation for all actual shipping costs. The contract falls under NAICS code 339950 and requires the supplier to certify that there is no conflict of interest in accordance with COMAR 21.05.08.O8A. Interested parties must submit their responses by the deadline of November 6, 2026.

Sign Manufacturing

POSTED

DEADLINE

Sign Making Supplies

Solicitation # BPM059014

The Maryland Aviation Administration is soliciting a contractor to provide sign-making material supplies for the Division of Building Maintenance at the Baltimore Washington International Thurgood Marshall Airport. This competitive sealed bid contract, identified as BPM059014, has a total value not to exceed 200,000 dollars over a period of up to five years or until funds are depleted. The scope of work includes the delivery of materials such as Coroplast, Sintra/Komeatex PVC, Makrolon Polycarbonate, Lusterboard, and Aluminum. Deliveries must be made to the Glen Burnie, Maryland location within two business days of approval, between the hours of 7:30 AM and 4:30 PM, Monday through Friday. The award will be granted to the lowest responsive and responsible bidder. Eligible vendors must be registered in good standing with the eMaryland Marketplace Advantage and the Maryland Department of Assessments and Taxation for awards exceeding 50,000 dollars. While initially designated as a Small Business Reserve procurement, the solicitation is now open to both SBR and non-SBR vendors. Compliance requirements include adherence to COMAR regulations regarding termination and drug-free workplaces, as well as compliance with the Federal Noise Control Act of 1972 and OSHA standards. Bidders must submit their proposals via the eMMA portal by November 6, 2026, at 2:00 PM EST, utilizing the required Excel bid sheet and submitting all necessary affidavits.

Industrial Supplies Merchant Wholesalers

POSTED

DEADLINE

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS