India AGL · Installation

AGL INSTALLATION IN INDIA

AGL installation requires coordination between lighting equipment, electrical infrastructure, civil works and airfield operational requirements.

Our installation support covers primary and secondary circuit work, lighting equipment installation, and the quality checks that lead to commissioning.

01 · Installation Services

AGL Installation Services

AGL installation requires coordination between lighting equipment, electrical infrastructure, civil works and airfield operational requirements.

Primary Circuit

Primary cable routing, primary connector installation, series-circuit connections, isolating transformer installation.

Secondary Circuit

Secondary connector assembly, fixture connection, cable termination, equipment identification.

Lighting Equipment

Elevated fixtures, inset fixtures, runway lights, taxiway lights, approach lighting, sign systems.

02 · Complete Chain

What Does AGL Installation Include?

An AGL installation is not limited to fixing lights on the runway or taxiway — it includes the complete relationship between civil infrastructure, cable network, connectors, transformers, fixtures, CCR, control and testing.

CIVIL INFRASTRUCTURE
CABLE NETWORK
CONNECTORS
TRANSFORMERS
FIXTURES
CCR
CONTROL & MONITORING
TESTING
COMMISSIONING
03 · Multi-Discipline Coordination

AGL Installation Requires Multi-Discipline Coordination

AGL installation interfaces with several airport disciplines, and the installation sequence should be coordinated with the complete airport project programme.

Electrical Works

  • CCRs
  • Primary cables
  • Transformers & connectors
  • Control & monitoring systems

Civil Works

  • Pavement & foundations
  • Ducts & manholes
  • Cable routes
  • Inset fixture cut-outs, equipment bases

Lighting Works

  • Runway & taxiway fixtures
  • Approach lights
  • Signs
  • Visual guidance equipment

Airside Operations

  • Work restrictions & access control
  • Operational areas & maintenance windows
  • Testing & commissioning windows
  • Return to service
04 · Installation Process

AGL Installation Process

A typical installation workflow, though the actual sequence can vary depending on the project.

PROJECT DOCUMENTS
APPROVED DRAWINGS
SITE SURVEY
CIVIL & ELECTRICAL COORDINATION
CABLE INSTALLATION
TRANSFORMER INSTALLATION
CONNECTOR INSTALLATION
FIXTURE INSTALLATION
ELECTRICAL TESTING
ALIGNMENT
FUNCTIONAL TESTING
PHOTOMETRY WHERE REQUIRED
COMMISSIONING
HANDOVER
05 · Pre-Installation & Site Survey

Pre-Installation Planning & Site Survey

The installation team should work from the latest approved documents. Any discrepancy between the approved design and actual site condition should be addressed through the project process before installation.

AGL Layout

  • Fixture locations
  • Transformer locations
  • Cable routes
  • Sign & equipment locations

Civil Conditions

  • Pavement condition
  • Foundations, ducts, manholes
  • Cut-outs & mounting arrangements

Electrical Conditions

  • Existing cable & connectors
  • Existing transformers & CCRs
  • Existing control infrastructure

Operational Conditions

  • Airside access
  • Work areas
  • Operational restrictions & coordination
06 · Primary Circuit

Primary Circuit Installation

The primary circuit is a major part of the AGL electrical infrastructure. Primary cable routing, primary connector installation, series-circuit connections and isolating transformer installation are part of the installation scope.

CCR
PRIMARY CABLE
PRIMARY CONNECTOR
ISOLATING TRANSFORMER

Cable routing & installationCable identificationPrimary connector installationTransformer connectionSeries-circuit connectionsCircuit testing
07 · Cable, Connector & Transformer Installation

Primary Cable Routing, Connectors & Transformer Installation

Primary Cable Routing

  • Approved route & equipment locations
  • Duct / trench arrangement
  • Cable & circuit identification
  • Protection during installation

Primary Connector Installation

  • Correct connector type & cable
  • Correct assembly & connection
  • Physical condition & sealing
  • Identification

Isolating Transformer Installation

  • Correct rating & location
  • Correct cable & connector arrangement
  • Mechanical protection
  • Equipment identification
08 · Secondary Circuit

Secondary Circuit Installation

The secondary circuit connects the isolating transformer to the lighting fixture. Incorrect connector selection or assembly can affect individual fixture operation.

ISOLATING TRANSFORMER
SECONDARY CONNECTOR
LIGHT FIXTURE

Secondary connector assemblyFixture connectionCable terminationEquipment identificationConnection inspectionEnvironmental protection
09 · Fixture Installation

Elevated & Inset AGL Fixture Installation

Elevated Fixture Installation

  • Correct location, mounting & orientation
  • Correct elevation & alignment
  • Cable connection
  • Equipment identification

Inset Fixture Installation

  • Pavement interface & mounting arrangement
  • Cable & transformer connection
  • Fixture orientation & alignment
  • Environmental protection & final surface condition
10 · Application-Specific Installation

Runway, Taxiway, Approach & Sign Installation

Runway AGL Installation

Edge, threshold, runway end, centreline, touchdown zone and approach lighting — layout verification, civil readiness, fixture and transformer installation, alignment, testing and commissioning.

Taxiway AGL Installation

Edge, centreline, stop bars, runway guard lights and holding-position lighting, coordinated with taxiway geometry, pavement markings, runway interfaces and control systems.

Approach Lighting Installation

Requires careful coordination since fixtures extend outside the runway environment — structures, electrical connections, cable routes, foundations, alignment and control.

Airfield Sign Installation

Positioning, foundation/mounting, electrical connection, cable termination, identification and functional verification, coordinated with pavement layout and movement areas.

11 · Positioning, Orientation & Alignment

Fixture Positioning, Orientation & Alignment

A fixture installed at the wrong position can affect the intended lighting pattern even if the fixture itself is technically compliant. Alignment should be checked after installation and again after any work that could disturb the fixture.

Approved location & reference pointLongitudinal & transverse positionSpacingRelationship with pavement markingsDirection & beam directionHorizontal / vertical orientationMounting alignmentPhotometric verification where required
12 · Inspection & Identification

Cable & Connector Inspection, Equipment Identification

Equipment identification provides traceability between Drawing → Circuit → Equipment → Physical Location.

Cable

  • Correct cable type
  • Physical condition
  • Identification, routing & termination

Connector

  • Correct type & assembly
  • Physical condition
  • Connection integrity & sealing

Equipment Identification

  • Circuits & transformers
  • Cables, connectors & fixtures
  • Signs & equipment locations
13 · Electrical Testing

Electrical Testing After Installation

The exact test method, test voltage and acceptance criteria should be established from the applicable project specification and test procedure.

Continuity Testing

Identifies open circuit, incorrect connection, connection failure or circuit discontinuity, following the applicable project requirements.

Insulation Resistance Testing

Assesses electrical insulation condition of primary circuit, cables, equipment and connections; instrument, voltage, duration and criteria come from the project procedure.

Functional Verification

Fixture, circuit, CCR, current-step, control, monitoring, fault indication, sign and stop bar operation, confirming intended operation.

Photometric Verification

Light intensity, beam direction/alignment, colour/chromaticity — helps identify orientation, alignment, optical damage or location issues.

14 · Quality Control

AGL Installation Quality Control

A structured quality-control process used throughout installation.

Before Installation

  • Approved drawings available
  • Equipment approved & materials inspected
  • Site condition verified
  • Civil works ready

During Installation

  • Correct location & orientation
  • Correct transformer, cable & connector
  • Connections inspected
  • Equipment identified

Before Testing

  • Installation complete
  • Circuit connections & cable condition checked
  • Fixture alignment checked
  • Documentation updated

Before Commissioning

  • Electrical & functional tests completed
  • Control & monitoring checked
  • Photometry completed where required
  • Defects closed
15 · Inspection

AGL Installation Inspection

Inspection can be carried out progressively rather than only at final commissioning.

Material Inspection

  • Equipment type & quantity
  • Rating & condition
  • Documentation

Installation Inspection

  • Position & orientation
  • Mounting & connections
  • Identification

Electrical Inspection

  • Cable & connector
  • Transformer
  • Circuit & CCR

Final Inspection

  • Functional operation
  • Alignment & photometry where required
  • Documentation & completion
16 · Documentation

AGL Installation Documentation

A complete installation project may generate the following records; exact requirements should be established from the project specification.

Approved & as-built drawingsEquipment & cable schedulesInstallation checklistsInspection & test reportsPhotometric reportsCommissioning reportsDefect lists & closure recordsO&M documentation
17 · Civil Interface, Rehabilitation & LED Retrofit

Civil Interfaces, Rehabilitation & LED Retrofit Installation

Civil and AGL teams should coordinate pavement, foundation and underground interfaces before installation begins. Runway rehabilitation requires extensive removal and reinstatement work, and LED retrofit installation requires a compatibility review before physical work begins.

EXISTING AGL SURVEY
FIXTURE REMOVAL
PAVEMENT WORKS
FIXTURE REINSTALLATION
CABLE & CONNECTOR RECONNECTION
TESTING & PHOTOMETRY
COMMISSIONING
18 · Working in Operational Areas

AGL Installation in Operational Areas

Airport work can take place around operational movement areas. The specific procedures are airport- and project-dependent and should follow the applicable airport operational requirements.

Airside accessWork permitsOperational restrictionsSafety arrangementsTemporary worksEquipment movementInspection & testing windowsReturn-to-service requirements
19 · Defects & Troubleshooting

Installation Defects & Troubleshooting

These issues demonstrate why AGL installation quality is as important as product quality. A system problem should be investigated through the complete chain, helping identify whether the issue originated during installation or within an upstream component.

Positioning & Orientation

Fixture installed at incorrect location, or facing the wrong direction.

Alignment & Connection

Beam direction incorrectly set, or poor electrical connection.

Transformer & Cable

Incorrect rating or installation; cable damage, incorrect termination or poor insulation.

Connector & Civil Interface

Incorrect assembly or incompatible connector; incorrect fixture mounting or pavement interface.


FIXTURE
SECONDARY CONNECTOR
ISOLATING TRANSFORMER
PRIMARY CONNECTOR
PRIMARY CABLE
SERIES CIRCUIT
CCR
CONTROL / MONITORING
20 · Testing Sequence

Installation Testing Sequence

A practical sequence; the exact steps may be modified according to the project test procedure.

01. Visual inspection
02. Cable & connector inspection
03. Continuity testing
04. Insulation testing
05. Transformer verification
06. CCR verification
07. Fixture operation
08. Control & monitoring
09. Fixture alignment
10. Photometry where required
11. Final functional verification
12. Commissioning
21 · Installation Standards

AGL Installation Standards

BIS documentation identifies IS 12309 Part 1 as the Indian code of practice for installation of aerodrome lighting fittings, and IS 12309 Part 2 for maintenance. The current applicable edition and exact project requirements should always be verified before installation.

ICAODGCAAAI / airport specificationsBIS / Indian StandardsIEC documents where specifiedFAA documents where referencedApproved project drawingsProject-specific installation specifications
22 · Compliance Matrix

AGL Installation Compliance Matrix

Installation RequirementReferenceVerification MethodEvidence
Fixture positionApproved drawing / project specificationSite inspectionInspection report
Fixture orientationProject requirementAlignment checkInspection record
Primary cableProject specificationVisual / electrical testingTest report
Primary connectorProject specificationInspectionChecklist
TransformerApplicable equipment requirementInspection / testTest report
Secondary connectorProject specificationInspectionChecklist
Fixture installationApplicable requirementSite inspectionInspection report
Electrical testingProject test procedureElectrical testTest report
Functional verificationProject requirementFunctional testCommissioning report
PhotometryProject requirementPhotometric testPhotometry report
Final commissioningProject specificationSystem verificationCommissioning report
23 · Installation Checklist

AGL Installation Checklist

Pre-Installation

  • Approved drawings & BOQ reviewed
  • Technical specification reviewed
  • Equipment approved
  • Site survey completed
  • Civil interfaces & cable routes confirmed

Primary & Secondary Circuit

  • Cable route & installation
  • Primary connector & transformer
  • Circuit identification
  • Secondary connector & fixture connection

Lighting Equipment

  • Elevated & inset fixtures
  • Runway & taxiway lights
  • Approach lights & sign systems

Quality & Commissioning

  • Positioning, orientation & alignment
  • Electrical & functional testing
  • CCR, control & monitoring
  • Photometry & final commissioning
24 · Project Workflow

AGL Installation Project Workflow

DESIGN
APPROVED DRAWINGS
SITE SURVEY
CIVIL READINESS
MATERIAL INSPECTION
PRIMARY CABLE
TRANSFORMER
PRIMARY CONNECTORS
SECONDARY CONNECTIONS
FIXTURE INSTALLATION
POSITION & ORIENTATION CHECK
ELECTRICAL TESTING
FUNCTIONAL TESTING
ALIGNMENT
PHOTOMETRY WHERE REQUIRED
CONTROL & MONITORING VERIFICATION
COMMISSIONING
HANDOVER
25 · Installation Support & System-Level Approach

Installation Support for Indian Airport Projects

An AGL installation should always be viewed as a complete system — this system-level approach helps identify installation issues that would otherwise remain hidden when each component is considered separately.

New Airport Projects

Complete installation of new AGL infrastructure.

Runway & Taxiway Projects

Edge, threshold, centreline, touchdown zone, approach, stop bar and runway guard light installation.

Rehabilitation & LED Retrofit

Removal, reinstallation, replacement and testing of existing AGL, and installation of compatible LED fixtures after system assessment.

Maintenance

Replacement of fixtures, transformers, connectors and other AGL components.


LIGHTING
TRANSFORMER
CONNECTOR
CABLE
CCR
CONTROL & MONITORING
INSTALLATION
TESTING
COMMISSIONING
FAQs

Frequently Asked Questions

What does AGL installation involve?
Coordination between lighting equipment, electrical infrastructure, civil works and airfield operational requirements, covering both primary and secondary circuits.
What are the key installation quality checks?
Correct positioning and orientation, cable and connector inspection, transformer installation, electrical testing, fixture alignment, functional verification and final commissioning.
Which Indian standard governs AGL fitting installation?
BIS lists IS 12309 Part 1 as the Indian code of practice for installation of aerodrome lighting fittings, with Part 2 covering maintenance.
Why does a compliant fixture sometimes still cause poor lighting performance?
Installation problems can occur even when the supplied equipment is technically compliant. A fixture installed at the wrong position, facing the wrong direction, with an incorrectly set beam or a poor electrical connection can affect lighting performance even though the product itself is compliant.
What is a typical AGL installation testing sequence?
Visual inspection, cable and connector inspection, continuity testing, insulation testing, transformer verification, CCR verification, fixture operation, control and monitoring checks, fixture alignment, photometry where required, final functional verification, then commissioning.
Does AGL installation need extra checks during an LED retrofit?
Yes. LED retrofit installation requires a compatibility review of the existing CCR, series circuit, transformer, cable, connector and control system before the physical work begins, and only after compatibility is established should the final installation arrangement be confirmed.

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