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19th National Award for Excellence in Energy Management-

GMR Hyderabad International Airport Ltd.

Mr. Vijay Rathod –HOD Engineering (EM-EA)

Mr. Bixam Bhukya – Manager- Electrical

Mr. Nalin Jaswal- Sr. Engineer

1

GMR 63%

GoTS13%

GoI13%

Malaysia11%

Company Profile

• Based on the PPP model & structured on –BOOT; Project Completed in Record time of 31Months

• Commenced Operations -March 23, 2008• Designed Capacity :- Terminal -12 Million Passenger Per Annum (MPPA)

Cargo -1.5 Lakh MT /Annum respectively• Present operating :- 18.3 + MPPA• Cargo handling capacity is 1.4 Lakh MT/Annum

“GMR Group will be an institution in perpetuity that will build entrepreneurial organizations making a difference to society through creation of value”

2

Building Specifications

• Natural lighting during day time through Façade and Temple leaf structure in the roof.

• Curved & Corrugated, structure around the Passenger Terminal provides resistance from sunlight.

• Good thermal insulation properties for entire Terminal glass facades:-

U-value = 1.4 W/m²K, SC =0.47

3

2014-15 2015-16 2016-17 2017-18

Pax (MPPA) 10.5 12.49 15.21 18.29

Million Units 31.05 30.72 28.51 28.1

10.5

12.49

15.21

18.2931.05

30.72

28.51

28.1

26.52727.52828.52929.53030.53131.5

02468

101214161820

Pax

In M

illio

ns

Pax & Net Units

Passengers ,ATMs & Specific Energy Consumption

4

Benchmark –Power & Emissions

*Source –Internet & Internal Source

2

4.11

2.872.46 2.32 2.52

2.01 1.692.6

2.131.53 1.21

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

EuropeanAirport(2014)

Heathrow(2014)

Incheon(2014)

DIAL(2015)

DIAL(2016)

BIAL(2015)

BIAL(2016)BIAL(2017) HIAL(2014)

HIAL(2015)

HIAL(2016)

HIAL(2017)

kgC

O2

e/P

ax

Carbon Intensity kgCO2e/Pax

3.2

2.041.38

1.7 1.54

Mumbai MAA BIAL DIAL HIAL

Domestic Airport kWh/Pax(2017-18)

6.4

42.86

1.54

Heathrow Hong Kong Atlanta HIAL

International Airport kWh/Pax(2017-18)

5

In spite of the Robust Growth…

Energy Saving Projects 2015-16 Investment & ZERO Fund Investment

S

NoEnergy Saving Project

Investment

Million INR

Saving

MU

Savings

Million

INR

1 Softener Installed for Cooling towers 0.55 0.08 0.61

2 Wash Rooms LED Conversion - Passenger Terminal 0.50 0.06 0.45

3 LED conversion of Street Lighting(SV 250W to 90W LED) 0.31 0.02 0.14

4 Installation of Condenser Evaporative Cooling System -Chiller 0.05 0.01 0.09

5 Replacement of 150W and 75 W SV with 90W and 45W LED lamps 3.20 0.08 0.56

6 LED for AGL signage boards 0.21 0.03 0.21

7 Up gradation of Arrival Baggage system 200 8.35 60.53

TOTAL 204.82 8.63 62.59

6

1 Adjustment of Cooling Towers Fan Blade angle 0.14 1.01

2 Chilled Water Pipe line modification and Balancing for PSOB Chillers 0.08 0.56

3 Switch off Return Air Fans in Passenger Terminal 0.38 2.7

4 Arresting of AHU Canvas/Duct joint/Collar Leakages 0.01 0.1

5 Installation of VFDs to AHUs 0.08 0.56

6 AHU Frequency Optimization during winter 0.65 4.7

TOTAL 1.34 9.63

ZERO Fund -Investment Projects

Energy Saving Projects 2016-17 Investment

S No Energy Saving ProjectInvestment

Million INRSaving MU

Savings

Million INR

1 LED Conversion of High Mast Lighting 23.9 1.78 12.8

2 LED Conversion of internal and terminal lighting 20.60 0.95 6.87

3 Replacement of Old Split AC with Inverter AC 14.0 0.38 2.73

4 LED conversion of road light –Perimeter & Road 4.62 0.18 1.31

5 Replacement of conventional fans to Super Fans 1.38 0.15 1.11

6 Nature Switch -Controlling High Mast & Outdoor Light 0.32 0.14 1.04

7 Taxiway edge light conversion 1.67 0.07 0.50

8 Main Access Road LED conversion 14.76 0.07 0.48

9 Replacement of energy efficient pumps 0.65 0.03 0.24

10 Rectification of Duct Leakages – HVAC 0.50 0.03 0.21

11 Replacement of condenser water line 1.50 0.03 0.19

TOTAL 83.9 3.81 27.48

7

8

Total Projects 2017-18 - Saving 2.2 MU & INR 1.7Cr

IE 3 Pumps & VFD -0.6 L kW

LED Signage-0.7 L kWh

Phase 2 Super fans -1.5 L kWh

4th Phase LED -2.5 Lakh kWh

Phase 2 – Inverter AC -2.9 Lakh kWh

Chiller plant optimizer- 4.5 Lakh kWh

Electronically Commutated Fans –

8.9 Lakh kWh

FY Saving Million

kWh

Saving

INR Crore

2014-15 1.15 1.01

2015-16 9.9 7.2

2016-17 3.8 2.7

Total 14.85 10.91

Projects Worth INR 8 Cr were accomplished

in FY 2017-18 incurring Saving of

2.2 MU & INR 1.7Cr

9

Load Sharing

11%

26% 25%

Solar Contribution in Energy Journey

2015-2016 2016-2017 2017-2018

10

Project Title :- AHU Condensate Recovery

HVAC Operations consumes enormous

quantity of - Power and Water

System of Terminal Building comprises of

Water Cooled Chiller System & Chilled

Circuit , it contains 103 no’s Air Handling

Units and FCUs

Instead of draining out the condensate ,we

recovered it and feed to Chiller condenser-

Cooling tower circuit

Hereby helping in saving Water and

improving Chiller Efficiency.

“A general thumb rule is that 0.1 to 0.3

gallons(US) of condensate water produced

for every Ton-hour “

Advantages of INNOVATIVE Solution:- Saving 36 KL Water / Day (Temp 20 ℃)

Chilled water potential in increasing chiller

efficiency

Intangible Benefits :-

Reducing water treatment chemical cost

Savings Achieved: Annual Electricity Saving :-2.79 Lakh kWh-

6.7 Lakh INR(Dec17 -March18)

Annual Water Saving 13 140 KL –

8 Lakh INR (Dec17 –Mar18)Idea Source :-Energy Review –EnCOn Team

Replication Potential :- Yes

EnCon Innovative Project 01 :- AHU Condensate Recovery

Before After

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EnCon Innovative Project 02 – Micro Hydro Turbine

Project Title :- Water Turbine

In process of transferring rain water

from reservoir to open wells (Distance

8 Km) , Pipelines of the Destination

Reservoirs were getting burst due to

extreme pressure in the line

Hydel Micro Turbine installed in

Bypass line to save pipelines &

Generate Power

Constraint :-

Pipeline Bursting and Leakage

Wastage of water

Benefits After Turbine Installation:- Pipe Damage Issue resolved

Power Generation of 264 kWh enough

for Lighting Nearby Pump House

Intangible Benefits :-

Reduction in Water wastage &

Maintenance Manpower as Pipe

Damaging Resolved Savings Achieved:264 kWh

Idea Source :-Continuous Pipe Failure ,Incurring maintenance cost & Aim to utilize the free Natural Resource

Replication Potential :-Rare , If same Geographical Condition is present than SURE GO

12

EnCon Innovative Project 03 – Chiller Plant Optimizer

Project Title :- Chiller Plant Optimizer

Airport has huge requirement of HVAC

& it’s the main energy guzzler of all the

Electrical Load in the Terminal

Installed SCADA based Chiller Plant

Optimizer for 7 No's of Chillers & their

respective Cooling towers

It optimizes the temperature by

switching chillers ON/OFF by RLA

Savings Achieved: 4.5 Lakh Units – 3.3 Million (INR) Annually

Idea Source :- Energy Review – EnCon Team

Replication Potential :- Yes

13

EnCon Innovative Project 04 – Electronically Commutated Fans

Project Title :- Electronically Commuted Fans

HVAC System consist of 103 No's of Air Handling Units which comprise of 402 No's of Supply & Return Fans

Fans with AC 3 Phase induction motor are now replaced with Brushless DC Motor

Constraint with Previous System :-

More Power Consumption Ageing Factor

Freedom Achieved with New System :-

Less Power consumption without impacting output

Low Maintenance Savings Achieved: 8.9 Lakh Units – 6.5 Million (INR)

Idea Source:- Energy Review 10 Year old Equipment –Maintenance as well as High Energy Consumption

Replication Potential :- Yes

14

Innovative Approach for Process Improvement

Fly Tag-less

Roving Agent

Round Clock-PSA

E Boarding

New Baggage Belt

Auto Tray Retrieval

System

20 No’s of New Stands

Reorientation & Re Shaping Lanes

15

Renewable Energy Generation – Solar + Hydel !!

Title :- Solar Plant (5 + 5 MW ) 5 MW solar Plant was installed in the year

2015 & In 2018 we Commissioned another 5 MW solar plant at our premises

Contribution of 25 % of Airport Consumption

RGIA -one of the few airports in the country to have 10 MWp Solar Plant at their Site

SAVING 6 Million

KgCO2 From Single

Solar Plant !!!!

Title :- Hydel Turbine

264 kWh per Annum

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Waste Management

Total Waste generated

(2554 MT)

Food waste to

Selco (1718MT)

Food waste to compost (723 MT)

Manure

Biomedical waste (3 MT) to

authorized agency

Plastic waste for recycling (27 MT)

Hazardous waste

(10146 ltr) Govt Body

E-waste (7.4MT) to authorized recycling

facility

Glass waste for recycling (22 MT)

Paper waste for recycling (45 MT)

Metal waste for recycling

(4 MT)

Compost Preparation

MSTC Certified VendorsIndian Tar Coal Company & NAS Oil

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GHG Emissions

3084528865 28598

2519527350

25756 25267

22102 20929

0

5000

10000

15000

20000

25000

30000

35000

2009 2010 2011 2012 2013 2014 2015 2016 2017

Total GHG scope 1&2 emissions in TCO2e

4.86

3.96

3.403.01 3.14

2.6

2.13

1.531.21

0.00

1.00

2.00

3.00

4.00

5.00

6.00

7.00

2009 2010 2011 2012 2013 2014 2015 2016 2017

Carbon intensity kgCO2e/pax.

116 124 133169

240 250 265

0

50

100

150

200

250

300

CY 2011 CY 2012 CY 2013 CY 2014 CY 2015 CY 2016 CY 2017

GHG sink in Ton of CO2e

124965 129864138566

150514

170203186095

0

20000

40000

60000

80000

100000

120000

140000

160000

180000

200000

2012' 2013' 2014' 2015 2016 2017

Scope 3 emissions in TCO2e

18

884

1516

1718

0.0152

0.0260

0.0295

0.0000

0.0050

0.0100

0.0150

0.0200

0.0250

0.0300

0.0350

0

200

400

600

800

1000

1200

1400

1600

1800

2000

2015-16 2016-17 2017-18

Food Waste (MT) VS MW /Year

Food Waste (MT) MW/Yr

Public Disclosure on GHG Emission & Energy Policy

GHG Inventorisation & Waste Material Fuel

19

Green Supply Chain

Critical Spare Material –Pump & Lighting Gear were earlier purchased from Germany & Spain .

Developing a localized vendor helped in both ‘Make in India’ Initiative as well as in mitigating CO2 Emission

20

EnCon Team - Monitoring & Budget

Management

Energy Policy

Energy Team Energy Coordinators

DO

CHECKACT

PLAN

Execute Action Plan

Identify Opportunities

Plan

Review, Improve & Reward

Measure & Analysis

Continual

Improvement

205

83.88

80.309

0 50 100 150 200 250

2015-16

2016-17

2017-18

Budget - EnCOn Projects (Million)

BHS (Process) 200 Million INR

% Investment for Energy conservation projects is

0.6% of Annual Airport Turnover

21

Energy Monitoring –Best Practice

Web Based Temperature Monitoring – Terminal 36 Key Locations

Thermography Monitoring Transformers & AGL Lighting Panels

Alert SMS for Incr. or Decr. of Temp.Solar Plant - Energy Generated in 24 Hrs.

Daily Monitoring Power Consumption & Comparing with same date last year

22

Converting Wind Direction Indicators to LED150 W halogen (4 No's ) to 30 W LED(4 No's)

Reducing Power consumption by 80%

KAIZEN- EnCon Innovative Project by Technicians

Exhaust Duct

Modification of Duct Increased ACH

Nature Switch

Infrared based space grade lighting sensors

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Remote Monitoring of Buildings

Monitoring Temperatures consecutively saving Power

GSM Based configuration with alert mechanism for Nature Switches

Digitalizing the Nature Switches

KAIZEN- EnCon Innovative Project by Supervisor

Sensors –Escalator

Escalator -Idle for few minutes , will go in energy saving mode

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KAIZEN- EnCon Innovative Project by Team

Remote Operation of Pumps and Automatic

Filling of Water Storage Tank

Automatic Control – Reduced Manual

Intervention

LE

LED Conversion of Auditorium with

Lighting Sensors

Regulating Luminous Intensity with Controller

Low Cost Innovation –

Booster Fans in Binnacle

Increase in Air Flow without impact on Chiller

kWh

25

Trainings ,Improvements & Implementation of ISO 50001

Certified for ISO 50001:2011 from 2011Verification Audit every yearRecertification Audit Every 3 Year

22 No's of Professionals are now Internal Auditor for Energy Management System- ISO 50001

Trained & Certified by Bureau Veritas

Improvement Improvement Carried

Continuous Improvement Project (CIP) 7 No's of Project – Group Level Competition

Small Improvement Projects (SIP) 75 No’s of SIPs

Ideas 23 No's of Star / Star Team of the Month from Engineering Team

Kaizens 100+ Kaizens

Knowledge Sharing 43 No’s of Session through Aviation Academy and GMR Group

26

Water - Net Consumption L / Pax

Key Water Conservation Initiatives:

• Water efficient appliances and equipment

• Creating awareness among the Airport

Community

• Wastewater reuse and recycling (STP 2*925KLD)

• Rainwater runoff use

• Water Balancing study and Pressure Control

• Push type taps with aerators installed

• Less water consuming plantation in Landscape

Area

• Use of Drip irrigation

• Recharge of Open Wells & Bore wells

• Topographical Study of Airport Land &

Creation of reservoirs for rainwater usage

Meeting 67% of total water requirement

through internal water resources

2015-16 2016-17 2017-18

Pax Million 12.49 15.21 18.29

Lit/Pax 45 38 34

12.49

15.21

18.29

45

38

34

0

5

10

15

20

25

30

35

40

45

50

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

18.00

20.00

Pax

In M

illio

ns

Pax Vs Water Consumption

27

Reservoirs @ GHIAL – Achieving Water Neutral Status

Based on Hydrological studies, GHIAL has

developed storm water storage reservoirs at

various locations.

Salient Features

Reservoir 1:

Holding Capacity – 1.35 Lakh CuM

Detention Pond :- 0.35 Lakh CuM

Combined Area :- 15 Acre

Purpose :-

Collect Storm Water from Runways & used for

recharge

Reservoir 2 – Newly Constructed FY 2017-18

Holding capacity – 6.00 Lakh CuM

Area :- 70 Acre

Purpose :-

Collection of Storm water , Ground water recharge

,Flood Control , Usage for Domestic Needs

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Honors and Certificates

Certifications: EnMS – ISO 50001: 2011

(Certified Till -2020)

GHG - ISO 14064: 2006

QMS - ISO 9001: 2008

EMS - ISO 14001: 2004

OHSAS - 18001: 2007

CRM - ISO 10002: 2014

ISMS - ISO 27001: 2005

ITSM - ISO 20001: 2011

LEED Certification- “Silver

Rating”

Airport Carbon Accreditation

– Level 3+ Neutrality

British Safety Council

Major Accolades:CII – 5S excellence Award Golden Peacock Award - BE

CIP- Power Group Level -1st Award CII Energy Efficient Unit 2016

CII Excellent Energy Efficient Unit 2014,2015 & 2017

29

Thank You