Is an electronic signature legally valid?

Yes — under the federal ESIGN Act (15 U.S.C. ch. 96) and UETA where adopted, electronic signatures are legally enforceable if intent, consent, attribution, and record retention are satisfied; exceptions for wills and certain court filings remain.

Who must sign the addendum?

Authorized signers are those identified in the original contract or their delegated agents. Include signer name, title, and capacity; if a corporate party signs, include corporate name and signer's title to show authority.

Do I need a notary or witnesses?

Most addenda do not require notarization, but state or recording requirements may demand notarization or witness signatures for certain instruments; check local rules and, where required, follow Remote Online Notarization (RON) or in-person notarization procedures.

How do I correct an error after signing?

Do not alter the executed copy. Prepare a corrective addendum or amendment that notes the error, states the correction, secures the same approvals and signatures, and references the original addendum.

How should attachments and drawings be handled?

Attach numbered exhibits or drawings and reference them in the addendum text. Ensure each attachment is labeled, dated, and included in the signing package so the executed record is complete.

How long should I keep executed addenda?

Retain executed addenda for the contract term plus at least three years; retain longer for tax, real estate, or healthcare-related matters per IRS (IRC §6501(a)) and HIPAA (45 CFR §164.530(j)) requirements.

Electronic Signature
Templates
Project Management
Project Management Paver Addendum

Project Management Paver Addendum

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

PROJECT MANAGEMENT PAVER ADDENDUM

Project Identification

Project Title:

Project ID: Effective Date:

Client Name Client Address for Notices Service Provider Name Service Provider Address for Notices

Project Manager (Client): Project Manager (Provider):

Recitals

This Paver Addendum amends and supplements the terms of the existing project agreement between the Client and the Service Provider identified above. This Addendum governs additional paver-related scope, materials, schedule, payment and acceptance procedures specific to paving, paving-related site work, edge restraints and related items.

Scope of Work

The Service Provider shall furnish all labor, materials, equipment and supervision necessary to complete the paver work described below in accordance with industry standards and applicable codes.

Detailed Scope of Work Out-of-Scope Items

Deliverables and Acceptance Criteria

Each deliverable listed below must meet the stated acceptance criteria. Acceptance requires written sign-off by the Client or designated representative following inspection and completion of punch-list items.

Deliverable 1 — Description Deliverable 1 — Acceptance Criteria Deliverable 2 — Description Deliverable 2 — Acceptance Criteria

Timeline and Milestones

Planned Project Dates: Start Date: End Date:

Milestone 1 — Description

Milestone 1 Due Date:

Milestone 2 — Description

Milestone 2 Due Date:

Budget and Payment

Total Contract Amount (for paver scope): $

Payment Schedule

Change Orders: The parties agree that any change in scope, materials, quantity or schedule that affects cost or time must be memorialized in a written change order signed by both parties prior to the commencement of the changed work. Acknowledgment: (check to acknowledge)

Designated Change Order Contact

Site Conditions, Access and Permits

The Client represents that site access, grading and utility locations have been disclosed. The Service Provider shall verify actual site conditions and notify the Client of differing site conditions that may impact cost or schedule. Acknowledgment of site conditions: (check to acknowledge)

Site Condition Notes

Warranties, Insurance and Indemnity

Warranty: The Service Provider warrants that paver installation and workmanship will be free of defects for a period of months from final acceptance, subject to normal wear and misuse exclusions. Remedies for breach of warranty are limited to repair or replacement of defective work at Provider's expense unless otherwise agreed in writing.

Insurance: The Service Provider shall maintain commercial general liability, workers' compensation and automobile liability insurance with limits not less than: . Certificates available upon request.

Indemnity: To the fullest extent permitted by law, the Service Provider shall indemnify and hold harmless the Client from liabilities, losses or damages caused by Provider's negligent performance, breach of this Addendum, or violation of law, except to the extent caused by Client's negligence or willful misconduct.

Acceptance Procedure

Final Acceptance: Upon substantial completion of the paver scope, the Provider shall notify the Client in writing. The Client shall inspect the work within seven (7) calendar days. If the work conforms to the acceptance criteria, the Client shall provide written acceptance. If deficiencies exist, the Client shall deliver a punch list and Provider shall correct deficiencies within a commercially reasonable period.

Acceptance Contact

Termination, Delay and Remedies

Either party may terminate this Addendum for material breach where the breaching party fails to cure within fourteen (14) days after written notice. Provider is not liable for delays caused by weather, acts of God, or other circumstances beyond Provider's control; schedule adjustments and equitable time extensions shall be submitted in writing.

Governing Law and Miscellaneous

This Addendum is governed by the laws of the state of , without regard to conflict of law principles. This Addendum, together with the underlying agreement, constitutes the entire agreement between the parties with respect to the paver scope and supersedes prior oral or written representations specific to this scope.

Additional Provisions / Special Instructions

Client:

By:

Date:

Service Provider:

By:

Date:

What the Project Management Paver Addendum Is

Project Management Paver Addendum is a written amendment appended to an existing construction or project management contract to document changes specific to paver work. It clarifies altered scope, revised materials and specifications, schedule adjustments, pricing changes, access and staging requirements, and allocation of responsibilities among owner, contractor, and subcontractors. The addendum creates an auditable record to support approvals, change orders, and payment adjustments, and it reduces disputes by preserving the parties' agreed modifications in the same contractual chain as the original agreement.

Why a clear addendum matters for paver projects

A focused Project Management Paver Addendum reduces ambiguity about materials, tolerances, schedule, and cost by creating a single, appended record of changes; it supports approval workflows, protects payment rights, and improves defensibility in disputes or claims.

Who typically completes and relies on this addendum

Use consistent completion practices so approvals, signatures, and attachments form a clean contractual record that supports payment and warranty rights.

General contractors managing subcontractor scope and payment adjustments during site changes.
Landscape and paving subcontractors documenting material substitutions, edge details, or changes to paving patterns.
Owners and project managers approving change orders, tracking costs, and preserving records for warranty and closeout.

Essential elements to include in a professional addendum

A well-constructed Project Management Paver Addendum contains clear scope language, pricing and payment terms, revised schedule dates, material specifications, allocation of liabilities, and definitive signature blocks.

Scope Description

Describe the exact work being added or changed, including measurable limits, locations, and reference drawings so the obligation is unambiguous.

Pricing Adjustment

Specify the dollar amount or unit pricing, whether taxes or permits are included, and the schedule for invoicing and payment.

Schedule Revision

State revised start and completion dates, milestone deadlines, and any liquidated damages or time extensions tied to the change.

Materials Spec

Identify paver type, manufacturer, grade, jointing materials, bedding depth, and inspection/acceptance criteria to avoid substitution disputes.

Liability Allocation

Clarify responsibility for site conditions, remediation, insurance coverage, warranty responsibilities, and who bears cost for rework.

Approval Signatures

Include printed names, titles, dates, and capacity statements for each signer; indicate required witness or notary steps if applicable.

Required identifying details and essential fields

Project Name: Exact project title

Contract Number: Original agreement reference

Parties: Owner, contractor, subcontractor

Effective Date: MM/DD/YYYY

Change Amount: Dollar total or unit rate

Attachments: Drawings and specifications

Consequences of an incomplete or incorrect addendum

Payment Delays: Invoices may be disputed

Dispute Risk: Ambiguity can lead to claims

Tax Impacts: Incorrect amounts affect reporting

Insurance Gaps: Coverage may not extend

Lien Exposure: Subcontractors may file liens

Contract Breach: Unapproved changes void protections

Common preparation mistakes to avoid

Failing to reference the original contract section or amendment number, which makes linkage and enforcement uncertain.
Using vague material descriptions such as 'like for like' without manufacturer and grade, inviting substitution disputes.
Omitting precise dates for performance or payment, allowing parties to claim different effective timelines.
Relying on initials or informal emails rather than full authorized signatures, creating authentication and enforceability issues.

Step-by-step: how to complete the addendum

Complete the addendum in a fixed order: describe the change, state cost and schedule impacts, secure approvals, sign, and distribute executed copies.

01

Prepare Addendum: Draft precise scope and pricing language.
02

Obtain Approvals: Get written authorization from required parties.
03

Execute Signatures: All authorized signers must sign and date.
04

Distribute Copies: Provide executed copies to all stakeholders.

Typical routing and approval flow

A standard workflow moves the draft from drafter to approver to signers, then to file and project team distribution.

Draft: Project manager or contractor prepares addendum.
Review: Owner or PM reviews scope, cost, schedule.
Sign: Authorized parties sign using required method.
Archive: Store executed addendum with contract records.

Digital workflow settings to consider

Configure e-sign and routing settings to match your approval chain, authentication needs, and notification preferences.

Field	Configuration
Signature Method	Email link, SMS code, or in-person
Authentication	Email or two-factor where required
Auto-fill	Populate project and party fields
Notifications	Set reminders and completion alerts

Digital signing and integration considerations

Choose a signing workflow that supports the required authentication level, file formats, and audit trail for your project records.

File Formats: PDF and DOCX supported
Integrations: Salesforce, NetSuite, Procore
Authentication: Email, SMS, or KBA

Timing considerations and commonly observed deadlines

Establish dates for issuance, approvals, payments, and any required notarization so project teams can coordinate execution.

Issue Immediately:

Prepare addendum as soon as change is authorized

Approval Window:

Allow 3–10 business days for internal approvals

Payment Adjustment Due:

State payment timing in addendum or follow contract terms

Notarization Scheduling:

Book notarization early if required for recording

Record Reminder:

File executed addendum with contract closeout package

Key milestones from change request to archive

Follow these sequential milestones to ensure the addendum is authorized, executed, and retained with the contract record.

01

Request Change

Submit a written change request with justification and drawings.

02

Draft Addendum

Prepare precise language, cost, and schedule impacts.

03

Sign and Approve

Collect authorized signatures and any notarization.

04

Implement and Archive

Perform the work and store executed documents.

Vendor pricing and capability snapshot for e-signature options

A concise vendor comparison highlighting starting price, trial availability, bulk send, audit trails, HIPAA support, and envelope limits, with signNow listed first.

	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	Yes, 7-day free trial	Yes, trial varies	Yes, trial varies	Yes, limited trial	Yes, limited trial
Bulk Send	Yes	Yes	Yes	Yes	No
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No

Frequently asked questions and practical answers

Answers to common questions about completing, signing, notarizing, and retaining the Project Management Paver Addendum.

Need help? Contact support

Is an electronic signature legally valid?
Yes — under the federal ESIGN Act (15 U.S.C. ch. 96) and UETA where adopted, electronic signatures are legally enforceable if intent, consent, attribution, and record retention are satisfied; exceptions for wills and certain court filings remain.
Who must sign the addendum?
Authorized signers are those identified in the original contract or their delegated agents. Include signer name, title, and capacity; if a corporate party signs, include corporate name and signer's title to show authority.
Do I need a notary or witnesses?
Most addenda do not require notarization, but state or recording requirements may demand notarization or witness signatures for certain instruments; check local rules and, where required, follow Remote Online Notarization (RON) or in-person notarization procedures.
How do I correct an error after signing?
Do not alter the executed copy. Prepare a corrective addendum or amendment that notes the error, states the correction, secures the same approvals and signatures, and references the original addendum.
How should attachments and drawings be handled?
Attach numbered exhibits or drawings and reference them in the addendum text. Ensure each attachment is labeled, dated, and included in the signing package so the executed record is complete.
How long should I keep executed addenda?
Retain executed addenda for the contract term plus at least three years; retain longer for tax, real estate, or healthcare-related matters per IRS (IRC §6501(a)) and HIPAA (45 CFR §164.530(j)) requirements.

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