Irrigation System Installation Checklist
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This Template was installed 2 times.
Planning & Design
Ensuring the irrigation system is designed to meet the specific needs of the landscape and complies with local regulations.
Project Description and Scope
Irrigated Area (sq ft)
Soil Type
Average Rainfall (inches/year)
Plant Types (select all that apply)
Design Completion Date
Local Regulations Compliance
Notes/Special Considerations
Site Preparation
Preparing the site for installation, including excavation, grading, and marking sprinkler locations.
Detailed Site Assessment Notes
Depth of Trench Excavation (inches)
Soil Type Identified
Marked Sprinkler/Emitter Locations
Description of Grading Requirements (if any)
Site Map / Layout Plan
Obstacles Identified & Noted?
Water Source & Backflow Prevention
Connecting to the water source and installing necessary backflow prevention devices.
Water Source Type
Backflow Prevention Device Type
Water Pressure (PSI)
Flow Rate (GPM)
Backflow Prevention Device Location Description
Backflow Test Date
Backflow Prevention Test Report
Backflow Permit Required?
Permit Number (if applicable)
Mainline Installation
Installation of the main water supply lines for the irrigation system.
Mainline Pipe Diameter (inches)
Mainline Pipe Material
Notes on Pipe Installation (e.g., bedding, depth)
Mainline Depth (inches)
GPS Location of Mainline Start Point
Trench Bedding Material
Pipe Jointing Method
Zone Valve Installation
Installation of zone valves to control individual watering zones.
Number of Zone Valves Installed
Valve Brand Used
Valve Model Numbers
Valve Type (e.g., Electric, Hydraulic)
Notes on Valve Installation (e.g., specific challenges, modifications)
Valve Box Depth (inches)
Valve Box Material
Sprinkler Head/Emitter Installation
Proper placement and installation of sprinkler heads or drip emitters based on design specifications.
Sprinkler Head Spacing (feet)
Emitter Flow Rate (GPH)
Sprinkler Head Type
Emitter Type
Sprinkler Head Elevation (inches)
Notes on Head Placement/Adjustment
Soil Type
Photo of Sprinkler Head Installation
Wiring & Controller Setup
Wiring the system components and programming the irrigation controller.
Controller Model Number
Controller Programming Notes (Zone Schedules, Start Times, etc.)
Wiring Method Used
Number of Zones Programmed
Rain Sensor Connected?
Rain Sensor Programming Details (Delay, Suspension)
Controller Battery Backup Status
Any observed wiring anomalies or troubleshooting steps taken?
System Testing & Adjustments
Thorough testing of the system to ensure proper function and making necessary adjustments.
Static Water Pressure (PSI)
Flow Rate (GPM) per Zone
Backflow Preventer Test Results (Pass/Fail)
Check for Leaks (Yes/No)
Leak Location(s) and Remedial Actions (If Applicable)
Sprinkler Head Radius Adjustment (inches) - Zone 1
Sprinkler Head Radius Adjustment (inches) - Zone 2
Controller Programming Verified (Yes/No)
Notes on Adjustments and Performance
Backfilling & Restoration
Backfilling trenches and restoring the landscape to its original condition.
Amount of Soil Backfilled (Cubic Yards)
Description of Backfilling Method Used
Soil Compaction Method
Compaction Passes (if applicable)
Topsoil Condition (After Backfill)
Notes on Site Restoration & Amendments
Photo Documentation of Backfill and Restoration
Final Inspection & Documentation
Final inspection to ensure compliance and creating documentation for future reference.
Static Water Pressure (PSI)
Flow Rate (GPM)
Backflow Prevention Device Type
Controller Programming Verified?
Inspection Date
Notes / Observations
Photos of Installed System
Inspector Signature
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