General conditions in construction are the contractual rules and associated costs that govern how a project is managed, from the responsibilities of each party to the day-to-day expenses of running a job site. They appear in two related but distinct ways: as a section of the contract that defines legal rights and obligations, and as a line item in the budget covering overhead costs like staff salaries, temporary facilities, and safety equipment. On a typical commercial project, general conditions costs run between 6 and 12 percent of the total contract value.
The Contract Document
The most widely used version of general conditions in the United States is AIA Document A201, published by the American Institute of Architects and updated roughly every ten years (the current edition is from 2017). This document is part of a larger set of contract documents that also includes the owner-contractor agreement, drawings, specifications, and any addenda or modifications. Its stated purpose is to “include all items necessary for the proper execution and completion of the Work by the Contractor.”
The AIA A201 covers 15 articles:
- General provisions and definitions
- Owner, contractor, and architect roles and responsibilities (three separate articles)
- Subcontractors and their relationship to the contractor
- Construction by separate contractors hired directly by the owner
- Changes in the work, including change orders
- Time requirements and scheduling
- Payments and completion
- Protection of persons and property
- Insurance and bonds
- Uncovering and correction of work
- Termination or suspension of the contract
- Claims and disputes
Think of this document as the rulebook that sits behind every decision on the project. When a disagreement arises over who pays for a delay, or what happens when defective work is discovered, the general conditions are where everyone looks first.
Who Is Responsible for What
One of the most important things general conditions establish is the division of responsibility among the three major parties: the owner, the architect, and the contractor.
The contractor is responsible for actually building the project according to the architect’s plans and specifications. That includes providing all labor and materials, coordinating subcontractors, managing the sequence of operations on site, maintaining worker discipline, and ensuring safety. The contractor warrants to both the owner and the architect that all work will conform to the contract documents. Day-to-day supervision of how things get built, sometimes called “construction superintendence,” falls squarely on the contractor.
The architect acts as the owner’s agent. Their job is to prepare the construction documents, then administer the contract during construction. That means setting standards and enforcing them: the architect can reject work that doesn’t conform to the plans, and they keep the owner informed of progress through periodic inspections. Importantly, the architect is not responsible for the contractor’s means and methods. They do general inspections, not continuous on-site supervision.
The owner’s primary obligations are financial: making timely payments, providing necessary information about the site, and obtaining permits that are their responsibility. The 2017 AIA update also recognized that owners and contractors sometimes need to communicate directly, rather than routing everything through the architect, as long as the architect is promptly informed.
General Conditions vs. General Requirements
These two terms get confused constantly, but they refer to different things. General conditions are the cost of managing a construction project: salaries for project managers, superintendents, and engineers, plus the field trailers, office equipment, and support infrastructure those people need. General requirements, by contrast, are the non-management indirect costs of executing the work. That category includes things like permits, security, dumpsters, temporary fencing, portable lighting, worker amenities, and site cleanup. In specifications, general requirements typically fall under Division 01, while general conditions are part of the contract itself.
In practice, the line between these two categories can blur. Some contractors lump both into a single “general conditions” budget line, while others break them out separately. When reviewing an estimate or a contract, it helps to ask which definition is being used.
Typical Cost Line Items
When a contractor prices out general conditions as part of a bid, the line items generally fall into three categories.
Project Management Personnel
This is usually the largest portion. It includes the superintendent, project manager, project executive, safety manager, scheduler, quality control staff, field engineers, office support staff, and assistant superintendents. If you’re a superintendent assigned full-time to a project, your salary and benefits are a general conditions cost, not a direct construction cost.
Site Setup and Temporary Utilities
Running a construction site requires its own infrastructure. Typical line items include temporary electrical hookups and distribution, temporary water and sewer connections, temporary phone and internet service, portable toilets, and temporary fencing. Both the installation costs and the ongoing consumption fees (monthly electric bills, water usage) are tracked here.
Field Offices, Safety, and Supplies
Contractors need a place to work on site: field office trailers, storage trailers, and furnishings. Safety is also a major component, covering personal protective equipment for staff and visitors, first aid supplies, fall protection gear, safety signage, drug testing, safety training programs, and safety incentive programs. Small tools and daily cleanup costs round out this category.
How Much General Conditions Cost
On typical commercial construction projects, general conditions represent 6 to 12 percent of total job costs. The exact percentage depends on the project’s complexity, duration, and location. A 24-month hospital project with a large on-site management team will land closer to 12 percent. A straightforward six-month warehouse might come in near 6 percent.
Because these costs are heavily influenced by project duration, anything that extends the schedule, whether change orders, weather delays, or permitting holdups, tends to push general conditions higher. A three-month delay doesn’t just mean three more months of construction labor; it also means three more months of superintendent salaries, trailer rentals, portable toilet service, and utility bills. This is why general conditions often become a point of negotiation, particularly on cost-plus contracts where the owner pays actual costs rather than a lump sum.
Insurance and Bonding Requirements
General conditions typically require specific insurance and bonding. For any construction contract over $150,000, federal law requires both performance bonds (guaranteeing the contractor will complete the work) and payment bonds (guaranteeing subcontractors and suppliers get paid). For contracts between $35,000 and $150,000, at least two forms of payment protection are required, which could include a payment bond or an irrevocable letter of credit. Workers’ compensation insurance is required by law on virtually all construction projects. The general conditions spell out minimum coverage levels and require the contractor to provide proof of insurance before work begins.
Changes, Delays, and Disputes
Construction rarely goes exactly as planned, so general conditions devote significant attention to what happens when things change. The “Changes in the Work” article covers change orders, which are formal modifications to the scope, cost, or schedule. Both parties must agree, and the architect typically reviews the pricing.
Suspension clauses allow the owner to pause all or part of the work. If a suspension drags on unreasonably, or if the owner’s actions (or inaction) cause delays, the contractor is entitled to a cost adjustment. To preserve that right, the contractor must notify the owner in writing within 20 days of the event causing the delay.
For disputes, the standard approach moves through stages. The parties first attempt to resolve the issue directly. If that fails, mediation is the typical next step, followed by arbitration or litigation depending on what the contract specifies. The 2017 AIA update tightened notice requirements: contractors now have 14 days (down from 21) to report differing site conditions before those conditions are disturbed. Claims must be made in writing, and the general conditions set strict timelines for doing so.
Termination Provisions
General conditions cover two types of termination. Termination for cause happens when one party fails to perform its obligations, such as a contractor who abandons the project or consistently delivers defective work. Termination for convenience allows the owner to end the contract even when the contractor has done nothing wrong, typically because the project is no longer financially viable or the owner’s needs have changed. Under the 2017 AIA revision, the contractor’s entitlement to lost profits on a convenience termination is no longer automatic. Instead, the contract includes a blank space where the parties negotiate a fair termination fee upfront, before signing.
If the owner needs to step in and correct deficient work, the architect can withhold or cancel payment certificates to the extent reasonably necessary to reimburse the owner for those correction costs. The contractor can dispute these amounts through the claims process.