Scope of Work
Define services, model types, file formats, level of detail, and excluded services. Be explicit about deliverable names and versioning rules to avoid downstream disputes over what was included.
A focused VDM agreement reduces misunderstandings, speeds approvals, and documents acceptance criteria that determine payment. It also preserves auditability of changes and clarifies ownership of models and source files.
The agreement is used across project stakeholders who manage, deliver, or accept VDM work.
Match the signatory blocks to organizational roles and ensure delegated authority is documented for each signing party.
The owner or client signs to accept deliverables, approve payments, and confirm scope. Their signature confirms acceptance procedures, budget authority, and any delegated acceptance agents.
The delivering firm signs to confirm responsibility for model accuracy, delivery dates, change-order handling, and warranties for conformance to stated specifications.
Define services, model types, file formats, level of detail, and excluded services. Be explicit about deliverable names and versioning rules to avoid downstream disputes over what was included.
List milestones, delivery dates, acceptance testing procedures, and the consequences for missed dates, including liquidated damages or adjusted payment schedules when appropriate.
State fees, invoicing frequency, milestone-based payments, retainage if any, and late-payment remedies. Specify currency, invoice requirements, and timelines for dispute and payment.
Detail how changes are proposed, priced, approved, and documented. Include thresholds for written approval and an escalation path for disagreements to minimize work stoppages.
Assign ownership or license rights for source models, exports, and derivative works. Clarify permitted reuse, archival rights, and third-party library licensing obligations.
Define confidentiality obligations, required security controls for file exchange, permitted subprocessors, and breach notification timelines aligned with applicable law.
| Field | Configuration |
|---|---|
| Authentication Method | Email link plus optional SMS code for signer verification |
| Signing Order | Sequential routing: client then contractor then PM |
| Template Reuse | Save as template for repeat projects and change-order workflows |
| Storage Location | Encrypted cloud storage with access controls and document retention tags |
Choose tools that support your workflow integrations and preserve audit history.
Verify that the platform chosen retains audit trails and allows secure export of executed PDF/A copies for long-term storage.
Contractor begins work on the effective date or a specified start date.
Deliverables due on specified calendar dates tied to acceptance tests.
Client must respond to deliverable within 10 business days unless otherwise agreed.
Invoices due Net 30 from receipt unless milestone conditions specify otherwise.
Either party gives 30 days written notice for convenience termination unless emergency clause applies.
Project initiation activities, resource assignment, and baseline schedule confirmation.
Submit initial VDM files and model exports for internal review and coordination.
Client review period with documented comments and formal acceptance or corrective actions.
Deliver final model set, archives, and transfer of license or ownership as defined.
| Criteria | Electronic Signature | Digital Signature |
|---|---|---|
| Definition | any electronic mark | pki-based cryptographic signature |
| Legal Status | accepted under esign/ueta | accepted under esign/ueta |
| Non-repudiation | audit trail evidence | strong cryptographic evidence |
| Typical Use | general contracts | high-assurance or regulated filings |
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day free trial, no credit card required | Varies by vendor | Varies by vendor | Varies by vendor | Varies by vendor |
| Bulk Send | Yes (Business Premium+) | Varies by plan | Varies by plan | Varies by plan | Varies by plan |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes (BAA available) | Yes | Yes | Varies by plan | Varies by plan |
| Envelope Cap | No envelope cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |
The interface is simple and easy-to-use for our team; more importantly, it is just as easy for our customers.
I can process and execute all of these documents online with 100% compliance and built-in security.