Irrigation System Installation Checklist | Construction Templates

Planning & Design

1 of 10

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

Sandy

Loamy

Clay

Silty

Other

Average Rainfall (inches/year)

Plant Types (select all that apply)

Turf Grass

Shrubs

Trees

Flower Beds

Vegetable Garden

Design Completion Date

Local Regulations Compliance

Compliant

Requires Modifications

Notes/Special Considerations

Site Preparation

2 of 10

Preparing the site for installation, including excavation, grading, and marking sprinkler locations.

Detailed Site Assessment Notes

Depth of Trench Excavation (inches)

Soil Type Identified

Sandy

Clay

Loam

Other

Marked Sprinkler/Emitter Locations

Description of Grading Requirements (if any)

Site Map / Layout Plan

Obstacles Identified & Noted?

Yes

Water Source & Backflow Prevention

3 of 10

Connecting to the water source and installing necessary backflow prevention devices.

Water Source Type

City Water

Well Water

Pond/Reservoir

Backflow Prevention Device Type

Reduced Pressure Zone (RPZ)

Double Check Valve Assembly (DCVA)

Atmospheric Vacuum Breaker (AVB)

Pressure Vacuum Breaker (PVB)

Water Pressure (PSI)

Flow Rate (GPM)

Backflow Prevention Device Location Description

Backflow Test Date

Backflow Prevention Test Report

Backflow Permit Required?

Yes

Permit Number (if applicable)

Mainline Installation

4 of 10

Installation of the main water supply lines for the irrigation system.

Mainline Pipe Diameter (inches)

Mainline Pipe Material

PVC

Polyethylene (PE)

Other (Specify)

Notes on Pipe Installation (e.g., bedding, depth)

Mainline Depth (inches)

GPS Location of Mainline Start Point

Trench Bedding Material

Sand

Gravel

Compacted Soil

None

Pipe Jointing Method

Zone Valve Installation

5 of 10

Installation of zone valves to control individual watering zones.

Number of Zone Valves Installed

Valve Brand Used

Rain Bird

Hunter

Toro

Other

Valve Model Numbers

Valve Type (e.g., Electric, Hydraulic)

Electric

Hydraulic

Solinoid

Notes on Valve Installation (e.g., specific challenges, modifications)

Valve Box Depth (inches)

Valve Box Material

Plastic

Metal

Concrete

Sprinkler Head/Emitter Installation

6 of 10

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

Rotator

Spray

Impact

Bubbler

Emitter Type

Pressure Compensating

Non-Pressure Compensating

Sprinkler Head Elevation (inches)

Notes on Head Placement/Adjustment

Soil Type

Sandy

Clay

Loamy

Other

Photo of Sprinkler Head Installation

Wiring & Controller Setup

7 of 10

Wiring the system components and programming the irrigation controller.

Controller Model Number

Controller Programming Notes (Zone Schedules, Start Times, etc.)

Wiring Method Used

Direct Burial

Conduit

Other

Number of Zones Programmed

Rain Sensor Connected?

Yes

Not Applicable

Rain Sensor Programming Details (Delay, Suspension)

Controller Battery Backup Status

Functional

Not Installed

Needs Replacement

Any observed wiring anomalies or troubleshooting steps taken?

System Testing & Adjustments

8 of 10

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)

Pass

Fail

Check for Leaks (Yes/No)

Yes

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)

Yes

Notes on Adjustments and Performance

Backfilling & Restoration

9 of 10

Backfilling trenches and restoring the landscape to its original condition.

Amount of Soil Backfilled (Cubic Yards)

Description of Backfilling Method Used

Soil Compaction Method

Manual

Plate Compactor

Rocker Tamper

Compaction Passes (if applicable)

Topsoil Condition (After Backfill)

Excellent

Good

Fair

Poor

Notes on Site Restoration & Amendments

Photo Documentation of Backfill and Restoration

Final Inspection & Documentation

10 of 10

Final inspection to ensure compliance and creating documentation for future reference.