Contractors

Fabrication Installation & Repair

CPL/PL

Fabrication installation and repair contractors provide essential services that involve assembling, installing, and maintaining metal structures and components. While these operations are vital for infrastructure and manufacturing, they pose significant pollution risks. The use of hazardous materials, such as solvents and lubricants, and the generation of welding fumes can lead to air and water contamination if not managed properly. In addition, waste generation, including scrap metal and spent chemicals, can have adverse environmental impacts if not managed properly. As these contractors work in diverse environments, from construction sites to industrial facilities, understanding and mitigating these pollution risks is essential for protecting human health and the environment.

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Environmental and Professional Exposures May Include

Waste Management
Modification Malfunctions
Wastewater
Accidental Spills
Design Errors & Omissions
Fumes or Dust

Waste Management

Waste generation, such as scrap metal, coolant, used oil, solvent, paint, adhesives, coatings, and other waste materials, may be generated by fabrication operations and can be considered hazardous. Improper storage and handling of wastes can lead to releases that may cause contamination. Additionally, waste generators are responsible for determining if their wastes are hazardous and require special disposal or recycling procedures. Waste generators retain “cradle to grave” liability for their disposal of wastes, and improper characterization and disposal can result in regulatory violations and environmental liability.

Modification Malfunctions

Fabrication contractors may make modifications to design specifications while at a jobsite. Malfunctions arising from these inputs/changes create a direct professional responsibility for the contractor.

Wastewater

Wastewater from fabrication operations can contain metals, oils, grease, solvents, detergents, suspended solids, and other pollutants. If wastewater is not properly contained, it could migrate to soil, impacting vegetation and potentially entering groundwater supplies. It could also enter interior drains or sumps, discharge into the sewer system, and potentially impact publicly-owned treatment works systems.

Accidental Spills

Accidental spills of hazardous substances, such as oils or solvents, can lead to soil pollution. Contamination of soil with hazardous substances can negatively impact soil quality, leach into groundwater, or be absorbed by plants. Cleanup costs, bodily injury, and property damage claims could result.

Design Errors & Omissions

Contractors may provide design services or input on a design that can result in professional liability. Design services may include performing in-house fabrication design, hiring design firms as subcontractors or through a joint venture, or providing professional opinions on design aspects. Errors and omissions can delay time, overrun budgets, and result in rework.

Fumes or Dust

Welding, brazing, and cutting can generate fumes and vapors that contain metals, carbon dioxide, carbon monoxide, ozone, fluorides, and other chemical components that can adversely impact health. Dust can be generated from grinding activities. If the area where these operations are performed is not properly vented, or fumes or dust are vented to areas where they are drawn into neighboring HVAC systems, third parties could be exposed to the fumes or dust, resulting in bodily injury claims.

A Combined Pollution & Professional Liability Policy Can Provide Coverage For

Contracting operations completed “by or on behalf of” the insured

Contracting operations performed at a jobsite

Third-party claims for bodily injury and property damage

Third-party claims for cleanup

First-party emergency response cost

Mold, legionella, bacteria, fungi, lead, asbestos, and more

Sudden and accidental coverage for owned/leased locations

Non-owned disposal site liability

First and third-party transportation pollution liability

Loading and unloading

Silt and sedimentaton

Mitgaton/rectification

Excess/contingent design

Defense of third-party claims

Natural resource damage

Claims Scenarios & Examples

A fabrication contractor was sued after structural issues were discovered in a bridge’s design and fabrication, leading to costly delays and repairs. The plaintiff claimed that the contractor’s failure to adhere to industry standards and its own specifications resulted in significant financial losses and safety concerns. The lawsuit alleged negligence, breach of contract, and failure to meet project timelines. The contractor settled for approximately $2.5 million.
A project owner sued a fabrication contractor who provided erection and steel fabrication services while constructing an aquarium. The suit claimed a contract breach and construction delays that delayed the aquarium’s opening. The case was settled after seven years of litigation, with the contractor paying $275,000.
Amusement park patrons sued the park and a fabrication contractor who provided welding repair services for its popular swing ride. Following the repair work, the seats on the swing ride came loose, and the ride collapsed, injuring twelve people. The injured patrons filed bodily injury claims.
A fabrication contractor was hired to perform welding work inside an office building. During the welding process, inadequate ventilation released harmful fumes, which spread throughout the building. Several employees and occupants experienced respiratory issues and other health problems as a result. A group of affected occupants filed a lawsuit against the contractor, claiming bodily injury due to negligence. They argued that the contractor failed to implement proper safety protocols and adequate ventilation. The injured parties’ medical costs totaled $250,000, and the contractor incurred legal expenses totaling $100,000, including attorney fees and court costs. To avoid a lengthy trial, the contractor agreed to a settlement of $300,000 with the injured parties.
A fabrication contractor installed window units on-site before a redesign was complete, convincing the owner they could compensate for manufacturing delays. However, fabricating the unit on-site without approved shop drawings proved more difficult than anticipated and led to further delays. The project fell two years behind schedule at an undisclosed cost.

Final Consideration

As a contractor you can be faced with the cost to defend yourself against allegations or legal action from pollution related events, regardless if you are at fault or not. Having the proper insurance coverage in place will help fund the expenses incurred to investigate or defend against a claim or suit and provide you with environmental claims handling expertise.

This environmental risk overview offers a general understanding of potential risks and may not reflect all risks associated with your business. Environmental Risk Professionals has compiled this overview for informational purposes only. This overview does not constitute legal opinion or advice, nor does it establish a consultant-client relationship. This overview is not intended to guide project parties in interpreting specific contracts or resolving disputes; such decisions may require consultation with counsel and depend on various factors. © 2025 Environmental Risk Professionals, LLC

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