On any project where approvals can delay procurement or field work, a Submittal Manager should own validation. The role exists to keep required project items approved before they reach the field.
On most general contractor projects, the title describes a function rather than a standalone job, typically carried by a Project Engineer, Assistant PM, or another PM-side role. The responsibility is heavy regardless of who holds it. A missed package or slow review cycle can block installation, and it can delay procurement when the contract or purchasing policy says approval is required before purchase or fabrication. That puts the role close to the critical path.
The way to manage that risk is to treat submittal management as a validation control point on any project with long-lead procurement exposure.
This guide covers what the Submittal Manager does day-to-day, where the role sits and how it scales, and how agentic AI shifts the work from package assembly toward validation and exception handling.
Where submittal management sits in the project lifecycle
Submittals are the contractual checkpoint between design intent and physical procurement, and the Submittal Manager owns the gate. Miss the gate, and downstream activities slip later in the schedule.
Who originates, reviews, and approves submittals
Submittals flow from the trades through the GC to the design team, and each handoff has a defined responsibility. A construction submittal is material that subcontractors and suppliers send to the design team for approval before procurement or installation. Submittals demonstrate the way the Contractor proposes to conform to the design concept expressed in the Contract Documents.
The chain runs in three steps:
Subcontractors and suppliers originate packages.
The GC performs first-level review, stamps for conformance, and returns inadequate packages before routing to the architect or engineer.
The architect then reviews for general conformance with the design concept only.
Under the AIA A201 General Conditions, the architect's review explicitly excludes responsibility for dimensions, quantities, and installation methods, which remain the contractor's obligations.
What the contract and specifications require
Unapproved submittals are a legal stop-work condition for the work they cover, which is what makes the gate consequential. AIA A201 §3.12.7 prohibits the contractor from performing any portion of the work requiring a submittal until that submittal has been approved by the architect. Approval is prerequisite to covered work, so long-lead and early-work packages deserve earlier attention.
On most projects using CSI-format specifications and AIA-style general conditions, three reference documents define how the gate operates:
CSI MasterFormat organizes specification sections by division and section number, with submittal requirements placed in Part 1 of each technical section.
Division 01 governs submittal procedure across all trades.
AIA A201-2017 supplies the general conditions that define the contractual obligations on projects that use it.
Knowing where the requirements live is one thing; staffing the function that tracks and clears them is another, and that staffing model shifts as project size grows.
Where the Submittal Manager role sits and how it scales
The function stays the same on every project, but the org chart around it changes with volume. Reporting lines, required skills, and headcount all shift as document counts and review cycles grow.
Reporting lines
The Submittal Manager function usually sits inside project management unless the job volume justifies dedicated project controls support. On most GC projects the function sits with the Project Manager or another PM-side owner working closely with the lead Project Manager. The title rarely stands alone.
On large programs the function migrates into project controls, where a dedicated document control coordinator or office engineer owns submittal tracking across large volumes of project documents.
Required skills
The best Submittal Managers read specifications closely and keep status current enough to know when an exception needs escalation. They read Division 01 and Section 01 33 00 to understand procedure, then extract the required submittals from Part 1 of each technical section.
Concurrent review cycles run at different speeds, and the manager keeps version control tight and status current across all of them. The manager decides which exceptions escalate and which subs need a call before the deadline rather than after.
How the role scales by project size
Submittal management scales by volume. The function stays consistent as document counts rise. On a smaller GC team, an overloaded PM may absorb submittal management on top of estimating and field coordination. On a mid-size controls team, one person often covers the function while still carrying adjacent project-control duties.
On a mega-project, the function becomes a full-time specialist role or a coordinator team inside a formal project controls department. That team manages the submittal lifecycle through multiple review cycles and approvals across disciplines and external stakeholders. The function is the same at every scale. Only the headcount changes.
What breaks when submittal management is under-resourced
Under-resourced submittal management turns preventable package issues into schedule and procurement risk. When an overloaded PM absorbs submittal management on top of everything else, items can fall through and the schedule pays for it.
Schedule failure
Rejected packages do the most damage on long-lead items and critical-path work, because every rejection resets the review and resubmission clock and pushes the delivery date further out. When the affected work sits on the critical path, design-team review delays can even become grounds for a contractor's delay claim.
Where the process actually fails
Submittal failures usually begin before the package reaches design-team review. Most submittal failures show up in the same daily places: incomplete or uncoordinated packages and slow turnarounds.
If the package is missing required product data or coordination material, it goes back before it can move forward. These are routine failure points when required information is not checked before the package enters review.
What it costs
The cost shows up as rework and procurement delay, with productivity losses following when field crews wait on approvals. Submittal issues can feed directly into rework, and rework is expensive. The Construction Industry Institute puts typical project rework at 2% to 20% of contract amount.
Procurement multiplies the schedule effect because procurement problems drive a large share of schedule delays, and unapproved submittals can delay procurement start for materials where approval is required before purchase or fabrication. In FMI's productivity study, 4 out of 5 contractors cited low-quality design and construction documents as a top external factor stunting productivity.
What changes when packaging is automated
When package assembly is automated, the Submittal Manager's value moves from manual coordination to review quality and escalation judgment. Your best submittal person should spend the day validating the package, reading the spec, and deciding what exception matters. Agents should handle cover sheets, PDF formatting, and missing product data that should have been caught before routing.
McKinsey's 2026 report frames the ultimate goal of organizations using AI agents as a "no touch" model in which human oversight focuses on steering technology rather than executing process steps.
Datagrid's agentic AI platform fits the handoff by moving package assembly into the agent workflow. The Submittal Manager shifts from packager to validator. The Submittal-Builder Agent assembles complete, properly formatted submittal packages from cover page to final PDF in a guided workflow. The manager concentrates on validation and exception routing, especially where commercial or compliance judgment is needed. People make the decisions. Agents handle the work between the decisions.
Your most spec-literate Submittal Manager gains value as packaging is automated because that person becomes the control layer over agent outputs. Spec literacy, the ability to read Division 01 and Section 01 33 00 and extract requirements from Part 1 of each technical section, remains foundational because automation still depends on accurate requirements extracted from the specifications.
How the Submittal-Builder Agent supports the submittal workflow
Datagrid's Submittal-Builder Agent moves repetitive assembly work out of the manager's manual queue. It connects to all of your existing systems and builds complete, properly formatted submittal packages from cover page to final PDF in a guided workflow.
That handoff changes the manager's day-to-day:
Spec requirements get extracted automatically. The agent pulls submittal requirements from Part 1 of each technical section, so the manager doesn't comb specs to build the register.
Source materials sync from connected systems. Product data, drawings, and prior submittals flow in from the existing document stack instead of being chased down individually.
Exceptions surface before routing. Missing data, version mismatches, and incomplete coordination get flagged for the manager to resolve, rather than discovered downstream by the architect.
Humans set the rules and review the decisions. The agents handle the work in between.
Reposition your Submittal Managers from packagers to validators
A strong Submittal Manager knows how to read a CSI section and catch incomplete packages, including when an exception needs escalation. Document that judgment, and use AI agents to standardize assembly execution across projects, subject to human review and project-specific rules.
See how the Submittal-Builder Agent repositions your team from manual coordination to validation and exception handling.



