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Site Drainage Overview Template

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Site Drainage Overview Template

This Site Drainage Overview ("Overview") is entered into effective as of by and between Client Name: and Contractor Name: .

WHEREAS

WHEREAS, Client owns or controls the real property located at (the "Site") and requires an overview of existing surface and subsurface drainage conditions; and

WHEREAS, Contractor is qualified to observe, assess, and recommend mitigation measures for stormwater conveyance, infiltration, grading, and erosion controls, and will prepare non-permitted overview documentation in accordance with the terms set forth herein; and

WHEREAS, the parties desire to set forth their respective obligations, scope, schedule and payment for the Overview in this Agreement.

1. Scope of Work

Contractor shall perform a site drainage overview including field observation, photographic documentation, record review, and a concise written summary of findings and recommendations. The Overview expressly excludes preparation of permit-ready construction drawings unless separately contracted.

Included deliverables (check all that apply):




2. Payment Terms

Client shall pay Contractor the fees described below in exchange for performance of the Scope of Work.

All sums payable under this Overview are exclusive of applicable taxes. Contractor shall submit invoices that itemize work performed. Client shall notify Contractor of any disputed invoice item within ten (10) days of receipt; undisputed portions remain payable.

3. Term and Termination

This Overview commences on and, unless earlier terminated as provided below, expires on .

Either party may terminate this Overview for convenience upon giving written notice of to the other party. Either party may terminate for material breach if the breaching party fails to cure within thirty (30) days following written notice of such breach.

4. Confidentiality

Each party acknowledges that it may receive Confidential Information of the other party. "Confidential Information" means non-public business, technical or financial information disclosed in connection with this Overview that is marked confidential or that a reasonable person would understand to be confidential.

The receiving party shall (a) maintain Confidential Information in confidence using at least the same degree of care it uses to protect its own confidential information but no less than reasonable care; (b) use Confidential Information solely to perform its obligations under this Overview; and (c) not disclose Confidential Information to any third party except to those employees, consultants or subcontractors who have a need to know and are bound by confidentiality obligations no less restrictive than those herein. Confidential Information does not include information that is or becomes publicly known through no wrongful act of the receiving party, was already rightfully in the receiving party's possession, or is required to be disclosed by law or court order.

Attachments and materials designated confidential:



5. Limitation of Liability

Contractor's liability for claims arising out of or related to this Overview shall be limited to direct damages not to exceed the total fees paid to Contractor under this Overview. Neither party shall be liable for consequential, incidental, special, or punitive damages, except for liability arising from willful misconduct or gross negligence.

6. Governing Law

This Overview shall be governed by and construed in accordance with the laws of the State of , without regard to conflicts of law principles.

7. Entire Agreement

This Overview, together with any attachments or exhibits expressly incorporated herein, constitutes the entire agreement between the parties with respect to the subject matter and supersedes all prior and contemporaneous agreements and understandings, whether written or oral. Any modification must be in writing and signed by both parties.

8. Representations and Acknowledgments

Each party represents that it has the authority to enter into this Overview, that the information provided to the other party is complete to the best of its knowledge, and that the Overview is not a construction contract and does not relieve any contractor of obligations to obtain permits or comply with applicable codes and regulations.

Client Name:

By:

Date:

Contractor Name:

By:

Date:

Enter text✕

What the Site Drainage Overview Template Is and When to Use It

The Site Drainage Overview Template is a concise, project-level document that summarizes existing and proposed stormwater flow, conveyance, and control measures for a property. It collates site identification, drainage characteristics, proposed grading and swales, BMPs (best management practices), outlet locations, and responsible parties so reviewers can quickly assess compliance with local stormwater and grading requirements. The template is suitable for permit submissions, engineer reviews, pre-construction records, or as an appendix to construction documents and environmental assessments.

Why a Clear Drainage Overview Matters for Projects

A focused Site Drainage Overview saves review time, highlights regulatory issues early, and reduces rework by centralizing site facts and proposed controls in a single, consistent format. It supports permit approvals, contractor coordination, and long-term asset management while documenting assumptions and responsible parties.

Why a Clear Drainage Overview Matters for Projects

Who Typically Prepares and Reviews This Template

The template is commonly completed by technical staff and reviewed by regulators and project stakeholders.

  • Civil engineers and site designers who document drainage analysis and specify control measures for permits and plans.
  • Site contractors and project managers who use the overview to align earthwork and installation sequences with drainage intent.
  • Municipal plan reviewers and permitting officers who need a compact summary for compliance checks and inspection planning.

Use the template to establish shared expectations among designers, contractors, and local authorities before mobilization.

Core Elements Included in a Professional Drainage Overview

A professional Site Drainage Overview organizes technical and administrative details so reviewers can validate adequacy and permitability quickly.

Project ID

Unique project name/number, project address, and parcel identifier to link the overview to permit records and construction documents.

Existing Conditions

Brief description of topography, soil types, impervious area, drainage patterns, and floodplain or wetland indicators that affect runoff and control sizing.

Proposed Measures

List of proposed conveyance features and BMPs (inlets, swales, retention/detention basins, infiltration systems, riprap) with basic sizing assumptions and locations.

Hydrology Summary

Key runoff calculations or references (design storm, CN or runoff coefficients, peak flow rates) that support the selection of control measures.

Responsible Parties

Names, roles, and contact information for the design engineer, property owner, and on-site contractor responsible for implementation and maintenance.

Approval Notes

Permit numbers, required approvals, inspection triggers, and any special local conditions or sequencing constraints required by the authority having jurisdiction.

Step-by-Step: Completing the Site Drainage Overview

Follow these sequential steps to assemble and submit a complete Site Drainage Overview that supports permitting and construction coordination.

  • 01
    Gather records: Collect as-built maps, soils reports, and aerials referenced by the overview.
  • 02
    Populate fields: Enter project ID, site address, parcel ID, and responsible party contacts.
  • 03
    Summarize hydraulics: Include the design storm, runoff values, and any supporting calculation references.
  • 04
    Attach exhibits: Attach plan excerpts, profiles, and BMP details that corroborate the overview.

Online Configuration Checklist for a Digital Template

Set up the template and routing rules so reviewers receive a complete package and signatures are captured reliably.

Template Upload PDF or DOCX
Field Detection Automatic form recognition or manual placement
Signer Authentication Email link, SMS code, or stronger KBA if required
Routing Order Sequential reviewer and final signatory
Notifications Email reminders and status updates

Typical Submission Flow for a Completed Overview

A predictable submission workflow reduces back-and-forth with reviewers and shortens time to approval.

  • Prepare: Complete fields and attach referenced plan sheets.
  • Review internally: Project manager and engineer confirm accuracy before sending.
  • eSubmit: Send to permitting authority or upload to the agency portal.
  • Archive: Store the signed overview with project records and permit documents.

Technical Considerations for Digital Completion and Signing

Confirm file formats, signer authentication, and integrations before initiating eSubmission.

  • File formats: PDF and DOCX are standard for compatibility.
  • Integrations: Connect to project systems like Procore or NetSuite.
  • Authentication: Use email, SMS, or stronger ID verification if required.

Ensuring compatibility up front prevents upload errors and supports reproducible audit trails for permitting.

Essential Data Elements to Include

Project Name: Unique identifier
Site Address: Street, city, state, ZIP
Parcel ID: County tax number
Design Storm: ID 10, 25, 100-year
Control List: BMPs and conveyance
Contact Info: Engineer/owner/contractor

Practical Tips for a Clear, Permitting-Ready Overview

These practices reduce review cycles and improve clarity for municipal reviewers and contractors.

Be concise and consistent
Use the same project name and identifiers across all documents and attachments to avoid confusion during the review and inspection process.
Cross-reference plans
Cite sheet numbers and detail callouts so reviewers can verify proposed measures without searching unrelated files.
Document assumptions
State design rainfall, modeling methods, and any temporary measures used during construction to prevent ambiguity later.
Keep attachments minimal
Include only essential exhibits (plan excerpt, hydraulic summary, maintenance plan) to speed reviewer evaluation.

Common Preparation Pitfalls to Avoid

  • Incomplete site identifiers that prevent permit clerks from matching the overview to existing records, causing processing delays.
  • Missing cross-references to plan sheets or calculations that require reviewers to request supporting documentation.
  • Vague BMP descriptions (for example, 'sediment control installed') without location or sizing details, which prompts rework.
  • Using inconsistent project names or multiple parcel IDs across documents, which leads to misfiled or rejected submissions.

Risks of an Incomplete or Incorrect Drainage Overview

Permit delays: Extended processing time
Fines: Municipal penalties possible
Stop-work orders: Enforcement until corrected
Remediation costs: Additional design and construction
Liability exposure: Property damage claims
Record rejection: Non-acceptance by authority

Comparison of eSignature Pricing and Core Features

Basic plan pricing and select capabilities for common eSignature vendors. Use this as a starting point to validate features and compliance needs.

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 Varies by vendor Varies by vendor Varies by vendor Varies by vendor
Bulk Send Yes Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No

Representative Scenarios Where a Drainage Overview Helps

Two practical examples show how a concise overview supports different stages of a project lifecycle.

Pre-Permit Screening

A small subdivision developer prepares a compact overview to accompany permit intake

  • Reviewer confirms basic compliance items in one pass
  • The approach prevented multiple resubmissions and accelerated conditional approval before grading.

Construction Handover

A site contractor uses the overview to align as-built drainage elements with maintenance obligations

  • Inspector verifies installed BMPs against the summary
  • Clear handover documentation reduced post-construction corrective work and clarified owner responsibilities.

Typical Timing and Review Expectations

Understand common timing windows so you can plan submissions, inspections, and revisions without project delays.

Internal Review:

Allow 3–7 business days for internal QA and engineering sign-off before submission.

Agency Intake:

Municipal intake processing ranges from 7–30 calendar days depending on backlog and complexity.

Technical Review:

Plan reviewers commonly require 2–4 weeks for technical review of drainage calculations and attachments.

Response Time:

Expect 7–14 days to respond to reviewer comments to avoid permit expiration.

Inspection Scheduling:

Allow 3–10 business days to schedule construction or post-installation inspections.

Key Project Milestones Involving the Drainage Overview

Use these sequential milestones to track the document from preparation through retention.

01

Document Preparation

Compile site data, calculations, and exhibits for the overview.

02

Internal Approval

Engineer and project manager sign off prior to external submission.

03

Permit Submission

Upload the overview with the permit package to the authority portal.

04

Record Retention

Archive the signed overview with project records for the required retention period.

How This Template Differs From Related Documents

Compare the Site Drainage Overview with closely related documents to choose the right deliverable for reviewers.

Document Type Overview Full Drainage Report
Purpose summary detailed analysis
Length 1–3 pages 20+ pages
Required Calculations key values only full hydrologic/hydraulic workup
Use Case permit intake, coordination permit approval, engineering sign-off

Frequently Asked Questions and Troubleshooting

Answers to common questions about using, signing, and filing the Site Drainage Overview Template.


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