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A scope of work (SOW) defines the exact work, materials, and deliverables for a construction project. Missing or vague scopes cause 15-30% of margin erosion on typical projects. This template prevents that.
Generate a Custom SOW with AIA construction scope of work is a written document that specifies the tasks, materials, standards, and deliverables required from a contractor or subcontractor on a project. It defines what is included, what is excluded, and the conditions under which work will be performed.
Scope documents serve as the contractual baseline for pricing, scheduling, and dispute resolution. When scope is unclear, the result is change orders, claims, and margin erosion. Industry data shows that scope gaps are the primary cause of 2-20% rework costs on construction projects.
Every construction SOW should include the following sections. Missing any one of these is a common source of disputes.
Project name, address, owner, general contractor, contract type, and reference documents (drawings, specs, addenda). Include drawing revision dates to prevent version conflicts.
Detailed narrative of all work to be performed. Reference specific specification sections (e.g., "Division 26 - Electrical per Section 26 05 00 through 26 51 13"). Include quantities where known.
Explicit list of what IS included: labor, materials, equipment, permits, testing, temporary protection, cleanup. The more specific, the fewer disputes.
Explicit list of what is NOT included. This is where most scope gaps hide. If it is not listed as included or excluded, it becomes a gray area that leads to change orders.
Working conditions assumed (site access hours, laydown areas, hoisting), productivity rates, union/non-union labor, and any conditions that would change the price.
Duration, start/end dates, key milestones, and any schedule constraints (phasing, shutdowns, weather windows). Include float expectations.
How the work will be inspected, tested, and accepted. Reference applicable codes and standards. Define who approves and the process for deficiency correction.
How changes to scope are documented, priced, and approved. Include markup percentages, required documentation, and timeline for pricing change requests.
Provision's Scope Agent reads your drawings, specs, and contracts to generate trade-ready scopes of work automatically. 95% verified accuracy across real project documents.
Try Scope Agent FreeIn construction, these terms are often used interchangeably. A scope of work (SOW) typically refers to the specific work to be performed by a trade contractor. A statement of work is broader and may include project management, reporting, and administrative requirements. For subcontractor agreements, "scope of work" is the standard term.
As detailed as necessary to eliminate ambiguity. A good rule: if two experienced estimators could interpret a line item differently, it needs more detail. Include specific spec sections, drawing references, quantities, and explicit inclusions/exclusions. Vague scopes are the #1 source of change orders.
Typically the general contractor or construction manager writes the SOW for subcontractor buyout. On design-build projects, the design-builder writes the SOW. The key is that whoever writes it should have access to the complete bid package including all addenda and supplementary conditions.
Three methods: (1) Use a standardized SOW template with mandatory inclusions/exclusions sections, (2) Cross-reference the SOW against the full specification and drawing set to identify missing items, (3) Use AI tools like Provision Scope Agent to automatically identify gaps between your SOW and the project documents.