energy excellence journey - green business centre

0

Energy Excellence JourneyDelhi International Airport Limited (DIAL)

1

64%26%

10%

DIAL

Delhi International Airport Limited

DIAL is a joint venture consortium of GMR Group,

Airports Authority of India (AAI), Fraport to

operate, maintain and develop the Indira Gandhi

International Airport (IGIA)

Key activities -

Airport Operations: to ensure safe,

seamless passage of Aircraft,

Passengers and Cargo

Aero & Non Development

Commercial Property Development

Infrastructure Maintenance & Utility

Services

2

2.17

1.791.71

0.00

0.50

1.00

1.50

2.00

2.50

2015-16 2016-17 2017-18

kWh

/Pax

Specific Electricity Consumption (kWh/Pax)

1. Sp. Energy Consumption in last 3 years

0.27

0.24

0.21

0.00

0.05

0.10

0.15

0.20

0.25

0.30

2015-16 2016-17 2017-18

MJ/

Pax

Specific Fuel Consumption (MJ/Pax)

21.2% reduction 22.22% reduction

Highlights related to Energy Consumption:

• This is a significant reduction, considering

increase in passenger growth during this

period is 38%

• New Infrastructure such as New ATC tower,

Terminal 2 operationalization was also

started. 20 % reduction

9.45

8.007.53

0.00

1.00

2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

2015-16 2016-17 2017-18

MJ/

Pax

Specific Energy Consumption(MJ/Pax)

3

1a. Energy Consumption in last 3 years

11509 12189 12257

865888 1033808

1040 825

0

2000

4000

6000

8000

10000

12000

14000

16000

2015-16 2016-17 2017-18

Fue

l co

nsu

mp

tio

n (

GJ)

Year

Fuel consumption of DIAL CNG

Petrol

Diesel

48

58

66

-

10

20

30

40

50

60

70

2015-16 2016-17 2017-18

Mill

ion

Pax

Pax Trend of IGIA

T2 Started

operation

Electricity consumption increased by 6%

Overall fuel consumption increased by 7%

Passenger increased by 38%

Aircraft Movement Increased by 28%

Cargo Handling increased by 22%

Building Area increased by 10%

105348

103390

112021

98000

100000

102000

104000

106000

108000

110000

112000

114000

2015-16 2016-17 2017-18

Total Electricity Consumption (MWh)

4

2. Information on Competitors, National & Global benchmark

GreenCo Benchmarking by CII- GreenCo Platinum Rated Company

Industry

best score,

globally

7.3

15.7

3.64.5

3.4

6.8

14.7

3.24.0

2.2

6.4

1.8 1.7

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

Heathrow Incheon Mumbai Hong kong Delhi

Benchmarking of Specific Energy Consumption (kWh/Pax)

2014-15 2015-16

2016-17 2017-18

5

Road Map “Carbon Neutral Airport”

•Energy audit

•Energy Monitoring

•Energy score card

•O&M activities

Energy Conservation

•Technology adoption and integration

•Adopt ECBC

•Passive Architecture

•Life cycle costing approach

Energy Efficiency

•Development of solar energy

•Use of hydro power

•Use of bioenergy –Waste to Energy

Renewable Energy

•Continue use of Cleaner fuels such as CNG

•Use of electrical vehicles

•Use of alternative fuels (fuel cell, hydrogen vehicles)

Fuel Switch

•Increased tree cover

•Inclusion of offsite tree plantation

Increased Sink

•Any residual emission by acquiring credible carbon credits (CERs)

Sourcing of Carbon Credits

RE

Energy Efficiency

Energy Conservation

6

3a. Energy Saving projects implemented in FY 2015-16

S.

NoDESCRIPTION

COST

(MILLION)

SAVINGS

(kWh)

PAYBACK

(MONTHS)

1

Re-engineering of AHU filters to reduce pressure drop across AHU.

New design was laboratory tested for reduction in pressure drop before

implementation.0 10000.00 0

2Filter pressure drop set point reduced from 250 Pa to 150 Pa to reduce

energy consumption.0 20000.00 0

3Close Monitoring & controlling of AHU frequency by managing duct

pressure.0 10000.00 0

4 Maximization of Free cooling based on ambient and enthalpy. 0 30000.00 0

5 Energy Saving via VFD modulation in TFA (Treated Fresh Air) units 0 30000.00 0

6Arresting air leakages by identifying & closing of various building

openings0.50 80000.00 8

7 Smoking Room Fan operation via Presence Detector for Energy saving 0.10 10000.00 13

8Air balancing at Corridor/Lift Lobby areas for Energy Savings &

temperature stability0 9000.00 0

7

3b. Energy Saving projects implemented in FY 2016-17

S.

NoDESCRIPTION

COST

(MILLION)

SAVINGS

(kWh)

PAYBACK

(MONTHS)

1Optimization of loading of transformers and thus minimizing the

transformer losses0 500,000 0

2 Reduction in DMS backwash timing 0 9,125 0

3Reuse of DMF and ACF backwash water in horticulture/raw water

storage tank0 73,000 0

4 Redefining the lighting logics as per the operational needs. 0 5000.00 0

5 Through close coordination with AOCC gate allocation was optimized 0 9000.00 0

6 Installation of energy efficient lighting system (LED light) at IGI Airport 11.00 2,800,000 6

7

Installation of Mini MES workstations at FB-15/16, thus enabling to reduce

the burden of screening all bags via Level-03 x-ray machines without

compromising the security guidelines.

0.20 80,000 4

8Taking local control and use of appropriate AGL circuits as per use of

runway in operation0 9000.00 0

8

3c. Energy Saving projects implemented in FY 2017-18

S.

NoDESCRIPTION

COST

(MILLION)

SAVINGS

(kWh)

PAYBACK

(MONTHS)

1The Travellator located in Domestic to International transfer area are

switched off alternately on monthly basis to save energy.0 100,000 0

2Out of two staff lifts which are located in PTB, IP and DP only one unit is

made operational for Staff and one unit is put under switched0 100,000 0

3Selective switching off of AHU‟s and exhaust systems as per ambient

temperature at terminals0 500,000 0

4Conversion of Mercury vapor lighting to LED lighting at high mast lights and

air side light7.81 2,320,000 5

5 Installation of photo voltaic sensor and timers for lighting for access roads. 0.50 300,000 3

6Provision of UPS for TWY lighting in LVP period instead of DG set in T3 at

airfield lighting system.6.00 270,000 45

7 Removal of Taxiway edge lights on the straight portion of taxiways 0 300,000 0

9

4a. Innovative Projects ImplementedRationalization in CMS Operations

Investment : Nil ( Done by In-house Team)

Benefits : 1,81,762 units ( Implemented for 2 out of 4 zones )

Horizontal Deployment : Applicable for similar variable load areas

10

4b. Innovative Projects ImplementedGate Optimization

Investment : Nil ( Done along with Cross Functional Team)

Benefits : 23,914 units ( Implemented for Boarding gates )

Horizontal Deployment : Applicable for Baggage Reclaim Area,

Check-In Hall , Vestibules, Baggage Break-up area, etc

11

4c. Innovative Projects ImplementedField Instruments In process measurement

pH Sensors

Pressure Sensors

MFM

HVAC CMS

CO2 Sensors

Temp Sensors

VFD

12

CMS – AHU Type 1 @ Control Logics

13


14


15


16


17

Focus Area wrt AHU O&M – Zero Deviations

18

Focus Area wrt AHU O&M – Zero DeviationsJan’14

Apr’17

45 nos.

observed in

May’17

19

Focus Area wrt AHU O&M – Zero DeviationsJan’14

Apr’17

12 nos.

observed in

May’17

20


y = -4.378ln(x) + 52.074

0

10

20

30

40

50

60

70

80

90

100

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

RAF Deviations in nos.

Jan’14

Apr’17

21


0

10

20

30

40

50

60A/M Deviations in nos.

Investment : Nil ( Done along with In-house Team)

Benefits : 1,32,226 units ( Implemented for all 765 AHUs )

Horizontal Deployment : Applicable for FCU in SCCRs, etc

22

5. Utilization of Renewable Energy Sources

2014

2.14 MW Solar

2016

7.84 MW Solar

2017

7.84 MW Solar+ 5 MW Hydro (open access)

4685

10730 10319

0 0

23061

0

5000

10000

15000

20000

25000

2015-16 2016-17 2017-18

MW

h

Renewable Energy Usage

Solar

Hydro

Current renewable energy usage is 12.84 MW.

It contributes to 25% of total energy consumed by DIAL

More renewable energy options are being considered under IGIA Expansion project

23

6. Utilization of Waste Material

3860 3739 3714

2818 2297 1729

138

105

83

0

20

40

60

80

100

120

140

160

0

500

1000

1500

2000

2500

3000

3500

4000

4500

2015-16 2016-17 2017-18

Spec

ific

was

te (

gm/p

ax)

ton

ne

s

Waste Generation Trend Recycleable waste

Biodegradable waste

Gm/Pax

40% reduction in specific Waste generation (kg/Pax)

16.54 16.08

25

0

5

10

15

20

25

30

2015-16 2016-17 2017-18

Ton

ne

s o

f p

ape

r

Tonnes of paper recycled

Till now 106 tonnes of waste paper recycled

24

6. Waste to Wealth Concept in Terminal 2 Renovation

S.L Description of

the Work

Cost benefit at completion Total

Benefit

1 Check-In-

Counter (for 74

counters)

•Refurbishment of each counter (S&I) = Rs. 49,886.53/-

• New Counter cost (S&I) each= Rs.2,04,464.42-

Benefit = Rs. 1,54,577.89/- X74 = Rs. 1,14,38,763.71/-

Rs. 2.01

Crore /-

2 Totem (6 nos.) • Refurbishment cost of each totem = Rs.10,000/-

• New Totem cost each (S&I) = 2,98,500/-

Benefit = Rs.2,88,500/-X 6 = Rs. 17,31,000/-

3 Signages • Refurbishment amount – 26,22,970.00/-

• New signage amount - 62,05,197.60/-

• Benefit = 35,82,227.60/-

4 Artworks • In-house Artworks done at T2 –

• Artworks cost at T3 (pro-rata basis) – Arrival baggage reclaim

Painting cost Per SqM. – Rs.33,000/-

• Cost of T2 baggage artwork = Rs. {2nos.X(30X1.5) X33000} -

485000= 24,85,000/-

• 6 other paintings at T2 @1 lacs each = 6.00 lacs.

• Artwork “Voyage of India” = 2.50 Lacs

• Benefit – 33.35 lacs.

25

6. Waste to Wealth Concept in Terminal 2 Renovation

Before

Before

After

After

26

7. GHG Inventorization- “Carbon Neutral Airport”

110985 107245 107035

2.29

1.86

1.63

-

0.50

1.00

1.50

2.00

2.50

100000

120000

2015-16 2016-17 2017-18

kg

CO

2/P

ax

tCO

2

GHG Emission (Scope 1&2)

47366373 53320717 57708241

13.9513.79

12.78

12.0012.2012.4012.6012.8013.0013.2013.4013.6013.8014.0014.20

0

10000000

20000000

30000000

40000000

50000000

60000000

70000000

2015-16 2016-17 2017-18

kgC

O2

/Pax

tCO

2

Scope 3 Emission Trend

Total emissionSpecific emission

8.38% reduction in Scope 3 emission (kgCO2/Pax)28.8% reduction in Scope 1+2 emission (kgCO2/Pax)

First “Carbon Neutral Airport” in Asia Pacific

27

8. Green Supply Chain

Compliance Verification Program

Promote Green supply chain to

the maximum extent considering

the stakeholder expectation

Training & Capacity Building

Assessment & Site Visit

Feedback, OFIsTop

management Engagement

Implementation &

Communication

Started in FY 2016-17

More than 30 major stakeholders are covered

2 sessions are conducted per year

Regular site visits, interactions are being done

Online platform is being developed to track the entire process

28

Green Supply Chain: Celebi Solar Plant

Celebi Delhi Cargo Terminal has installed a

2MW Solar Power Plant.

Celebi Plans to achieve 20% of overall

power consumption through Solar Power.

Capacity of Solar Plant - 2 MWp

Roof top area - 15000 sq meter

Expected Generation Per Year - 3 Million

Unit

Expected Emission Reduction- 2800

tCO2/year

Annual Saving- ₹ 1,26,87,400/-

29

9. Team work, Employee Involvement & Monitoring

CPEO PDM

9 ASQ/ Skytrax Score 4.995/ 66 4.9975/ Top 25 5

8BE Score (Overall / Customer Focus / Process &

Results)

592 / 53 /

49.50615 / 55 / 51 5

7 Succession Planning (%) 100 100 5

6Implementation of GPTW Action Plan (Pride in

Performance) (%) / P&E C-Sat Score73 /4.02 76 / 4.20 5

5Implementation of two initiatives on Maximising the

Existing Asset / Zero Tolerance Schemes (%)100 100 10

4 Timely completion of additional parking stands (%) 100% 10

3

Special Initiatives & Utility Cost Reduction (Stretch)

(Rs. Cr) + Savings through new technology

implementation

- 40 20

2 Operating Expense (Rs. Cr) 286 279 20

1Number Of Unplanned Disruptions impacting

passengers0 0 10

Baseline Target Wght Reduction in

Energy and

Water

consumption

and its

related cost

through

innovative

method

Adoption of

new

Technologies

JS

JS,HK,HA,AK,AP,RD

Digitization

of

planning,

Reporting

and

Analysis

(Qlick

View /

CMMS)

During

Phase 3 A

-

Establishi

ng

interface

protocols,

monitorin

g &

control

Implement the

outcomes of the

GPTW survey

HK, RD

No. of

schemes

and Timely

completion

of Zero

Tolerenace

Implementio

n of GPTW

action item -

Pride in

Performance

/ C- Sat

Survey

JS,HK,HA,RD

Skill

development

initiatives

under each

vertical

including Job

Rotation /

CFT

Executio

n of

project to

achieve

all

project

Milestone

s-In Time

and In

Full

Maximise

value from

existing

assets by

deploying

innovative

technology /

Process

improvement

JS,HA, RD

JS,HK,HA,AK,AP,RD

JS,HK,HA,AK,RD

JS, AK

JS, HK, HA

AK, RDAK, RD

JS,HK,HA,AK,AP,RD

JS,HK,HA,AK

Identifying

the Risk &

Mitigation

plan

JS,HK,HA,AK,AP,RD

JS

JS

JS, HK, RD

JS, HA, HK

Optimize Opex

& Capex -

Review each

R&M Works,

create VFM &

reduce AMC

cost

Maximize value

from existing

assets

CIP/BLIP,

5S and

Kaizen

Reduce

processing time

(Customer

Facing)

Technology and

Innovation

CPEO PDM (FY18-19)

JS,HK,HA,RD

HK

Cost

containment

(Create frugality

culture)

Minimize

unplanned

disruptions

during Phase 3A

execution

JS,HK,HA,AK,RD

MEASURES & GAPS

GOALS ACTIONS

POLICYDEPLOYMENT MATRIX

ActionLeaders

Special Initiatives & Utility Cost

Reduction (Stretch) (Rs. Cr) +

Savings through new technology

implementation

Operating Expense (Rs. Cr)

30

MR

Mr. Roy Sebastian (CPEO)PROCUREMENT

Head (AVP)

ENVIRONMENT

Head (GM)

MR SUPPORT OFFICE

AM & GM

ELECTRICAL

Head (GM)

MECHANICAL

Head (GM)

TMT

Head (GM)

AIRPORT SYSTEM

Head (GM)AIRSIDE

Head (GM)

Energy Conservation

BEE Certified Energy Auditors

ISO Certified Lead & Internal Auditors


Energy Management Cell

31

↗ The Energy Management System at DIAL is certified under ISO

50001:2011, Certification Aug’2011

↗ IGIA is the “FIRST Airport in the World” to be certified under

ISO 50001:2011

ISO 50001: 2011: EnMS journey So Far @ DIAL


AHU & Pumps26%

IT 2%

BHS7%

VHT3%

Lighting14%

Apron High Mast1%

Chiller HT27%

Other Consumption

13%

STP/WTP3%

Street Lights3%

MRSS/DG Sets1%

T3 Energy consumption

32

Building Management System


33


Training & Knowledge sharing sessions

Year Training

2017-18 Training on ISO 14001:2015, Internal Auditor

Training on GRI Sustainability Framework by CII-ITC

Knowledge sharing session on E-waste & Hazardous waste management

Training on GreenCo Rating by CII-GBC

Training on ISO 50001 Internal auditor

2016-17 Training on Environmental Compliance

Awareness Training on ISO 14001:2015

Training on ISO 50001 Internal auditor

Training on GreenCo Rating by CII-GBC

2015-16 GreenCo forum, Delhi Chapter

Sustainability Workshop by M/s DNV-GL

Green Infrastructure by M/s SGS

Working with India GHG Program

34


Projects implemented through Kaizens

171

548

1087

0.38

1.13

1.79

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

0

200

400

600

800

1000

1200

FY(15-16) FY(16-17) FY(17-18)

Ru

pee

s Sa

ved

(C

rore

s)

No

of

Kai

zen

s

Energy Saving Kaizens

Energy Saving Kaizens

Energy Kaizen Savings in Cr.

1682

2095

3002

1.01

2.74

3.62

0

0.5

1

1.5

2

2.5

3

3.5

4

0

500

1000

1500

2000

2500

3000

3500

FY(15-16) FY(16-17) FY(17-18)R

up

ess

Save

d (

Cro

res)

No

of

Kai

zen

s

Overall Kaizens

Number of Kaizens

Kaizen Savings in Cr.

10% of

total

Kaizens

26% of

total

Kaizens

36% of

total

Kaizens

35

10. Implementation of ISO 50001/Green Co/IGBC rating

First Airport globally to achieve ISO 50001 Certificate in 2011

First Airport in India to Achieve GreenCo Gold. It was further upgraded to Platinum in 2016

First Airport Terminal Building to achieve “LEED Gold” under New Construction, 2016

First Airport Terminal Building to achieve “IGBC Platinum” under Existing Building, 2016

First Airport Globally to adopt live building performance monitoring platform “Arc”, 2017

Only Airport globally to have adopted 3 Green Building Standards.

All new infrastructures are being developed as per Green Building principles

36

Recent Awards & Recognition

Carbon Neutral Airport

2016, 2017

GreenCo Platinum

2016

IGBC Platinum

2016

ACI Green Airport 2018

Wings India “Most

Sustainable Airport”

2018

USBC “Arc” 2017

Emersion Cup 2017

ACI Green Airport 2017

GreenCo Best

Practices Award 2017

37

RECENT AWARDS

Network 18 & Honeywell Smart building Awards 2017

- Smartest Building in India ( 3rd year)

- Smartest Large Airport In India ( 3rd year)

- Greenest Building in India

- Safest Building in India

- Most Productive Building in India

GreenCo Best Practices Award 2017-

Most Innovative Award

GreenCo Best Practices Award 2017-

Most Useful Presentation

38

Summary

S. No Parameters Slide No

1 Specific Energy Consumption trend in last 3 years 2

2 Information on National & Global benchmark 4

3 Energy Saving projects implemented in last 3 years 6-8

4 Innovative Projects implemented 9-21

5 Utilization of renewable energy sources 22

6 Utilization of waste material as fuel 23-25

7 GHG Inventorization 26

8 Best Practices implemented on energy front in Green Supply Chain 27-28

9 Team work, Employee Involvement & Monitoring 29-34

10 Implementation of ISO 50001/Green Co/IGBC rating and

% investment for energy conservation projects on turnover

35

11 Awards & recognition 36

energy excellence journey - green business centre

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