energy management -...
TRANSCRIPT
BANGALORE INTERNATIONAL
AIRPORT LIMITED
ENERGY MANAGEMENT
CII National Award for Excellence in Energy Management 2017
Company Profile
Public limited company under Indian Companies Act
Private Public Partnership
BOOT project transferred after 60 years (30 + 30)
Operated by BIAL according to international standards.
Started operation: May 23rd 2008
No. Of Employees at BIAL: 838
Vision
Kempegowda International Airport will
excel in consistent efficient & friendly
delivery of airport services as gate way
to South India
48
26
1313
FairFax Siemens GoI GoK
Shares in %
Certifications
Certifications Details
ISO 14001 Environmental Management System
ISO 27001 Information Security & Data Management System
ISO 9001 Quality Management System
OHSAS 18001 Occupational Healthy & Safety System
BS 25999-2 Business Continuity Management System
LEED – PTB LEED certification of terminal building under EB
Terminal expansion is certified in GOLD category.
GREENCO First company to be certified under GreenCo rating and also recently
awarded under PLATINUM rating.
ISO 20000 IT Service Management
ISO 50001:2011 Energy Management System
Airport Carbon
Accreditation
Airport Carbon Accreditation for Level 3+ (Neutralization)
To reduce the energy consumption
To encourage use renewable source of
energy
To reduce losses & wastages
This is achieved by
Use of latest technologies
Use of high energy efficient equipment
Conversion of conventional lights with
energy efficient lights (LED)
Use of renewable (solar) energy
To improve energy efficiency performance
of equipment
Employee involvement through trainings &
capacity building
Objectives
Energy
Efficient
Equipments
Bench
Marking
Energy
Audits
Monitoring
and review
systems
Energy
Management
planning
Total
Employee
Involvement
Energy
Excellence
Energy
Management
Structure
Airport Energy Data
0.9
0.91
0.92
0.93
0.94
0.95
0.96
0.97
0.98
0.99
1
Apr-
11
Aug-1
1
Dec-1
1
Apr-
12
Aug-1
2
Dec-1
2
Apr-
13
Aug-1
3
Dec-1
3
Apr-
14
Aug-1
4
Dec-1
4
Apr-
15
Aug-1
5
Dec-1
5
Apr-
16
Aug-1
6
Dec-1
6
Apr-
17
Power Factor
0
2000
4000
6000
8000
10000
12000
Sept,
07
Mar,
08
Sept,
08
Mar,
09
Sept,
09
Mar,
10
Sept,
10
Mar
'11
Sep-1
1
Mar-
12
Sep-1
2
Mar-
13
Sep-1
3
Mar-
14
Sep-1
4
Mar-
15
Sep-1
5
Mar-
16
Sep-1
6
Mar-
17
Maximum Demand Recorded (KVA)
Maximum …
43,2
26,0
00
46,6
50,0
00
45,8
51,0
00
46,1
55,0
00
46,3
98,0
00
51,3
72,8
00
64,9
80,0
00
70,8
58,8
00
74,1
45,4
00
-
10,000,000
20,000,000
30,000,000
40,000,000
50,000,000
60,000,000
70,000,000
80,000,000
Energy Consumption (KWH)
-
5,000,000
10,000,000
15,000,000
20,000,000
25,000,000
2013-14 2014-15 2015-16 2016-17
12,869,678 15,401,931
18,971,290
22,881,410
Passenger Movement (Nos.)
National & International Benchmarking :
SEC (KWH/PAX.)
KIAL (Kulalumpur)
Stavager Airport
(Norway)
Hongkong International
Airport DIAL HIAL BIAL
2014-15 5.83 3.45 4.37 2.4 2.99 3.02
2015-16 5.92 3.57 4.01 2.077
2016-17 5.67 1.77
5.83
3.45
4.37
2.4
2.99 3.02
5.92
3.57 4.01
2.08
5.67
1.77
0
1
2
3
4
5
6
7 2014-15 2015-16 2016-17
Innovation Project - 1
Earlier in AHU rooms tube-lights were ON all the times even though no man power is
available there. Hence we have introduced a guard switch. These lights will get ON
when any one enter the room and put the guard switch on the pocket. All the
technicians are briefed about the system
Use of key guard switch for AHU rooms
Guard Switch
Total Rooms: 25 AHU rooms of the terminal building
Advantages:
1. Energy saving 2, 40,363 units/yr
2. Enhanced life of light fixtures
3. Low maintenance cost
Innovation Project - 2
Switching off of the high mast lamps which are not required for the operations and
doesn’t impact the safety at the apron area. Considering the actual requirements of the
taxiing aircrafts and in order to achieve the required illumination levels it has been
proposed to switch off the 50% of the isolation bay high mast lamps, also realigning the
angles of the luminaries and reorienting the same so as to provide the effective
illumination required for carrying out the safe operations
Optimum usage of High Mast in Apron lighting
During OFF
condition
During ON
condition
Advantages:
• Energy savings of 1,13,880 units/yr
• Reduced maintenance cost
Innovation Project - 3
Installed Nature switch (daylight sensor) with GSM to control Automate of main access
road, Trumpet and Car parking area street lighting.
Online Monitoring of Energy & control ON/OFF circuit for maintenance through SMS
Nature Switch-GSM for Road Street lights
SMS
Command
Option
1 Get ON/OFF Status
41 Emergency ON/ Manual Override ON
42 Emergency OFF/Manual Override OFF
43 Restore to previous auto modes
SMS Text Command to control the Lights
Advantage - Energy Savings & Man hour savings
Innovation Project - 4
Auto
Manual
Selector
Switch
Energy Consumption Before and After AC Automation
0
50
100
150
Day-1 Day-2 Day-3 Day-4 Day-5
107 109 119
82 94 92 69
80 83 72
Ener
gy
Co
nsu
mp
tio
n
in K
WH
Night Power Consumption Before Automation
Night Power Consumption After Automation
Energy Consumption Comparison
Automation Done through Timer and Contactor
Air Conditioner units will work from 07:00 hrs. to 19:00 hrs. only
IT Room and UPS Room AC Unit Power circuits are converted as if to work round the clock
Auto-Manual Selector Switch Provided to override the Timer function to work all AC Units
beyond the defined time if required
Total of Air Conditioner units (Each 2.5 Ton) available in site
office. ACs are running even after working hours. Observed
number of ACs are functional even at midnight. Since Energy
Conservation thought is person dependent, Auto switching is the
best way to Achieve Ensured energy Conservation
Advantage -20% of Energy savings 7300units/yr
Innovation Project - 5
Power outage of Charging points due to
mishandling & other issues resulting low
value to ASQ. Power trips at source level
will halt functioning of charging points
multiple locations at a Time.
Separated circuits from other loads
Installed Automatic reclosing RCCB
Annunciation system & connected to
monitoring station
95% Complaints reduced
Power outage issues in Mobile/Laptop Charging Facilities in PTB
Power trips & reset 79%
Socket pin/wire
loose connectio
n 9%
faulty socket/U
SB 6%
false complain
ts 6%
Average Complaints category taken per Month in 2016
Won QC Gold Award
for the yr. 2017
Advantage -Customer Delight & Man hour savings
Energy Saving Projects Implemented in last 3 years
S.N. Description Energy Savings in
Million KWH
Investment made in
Million Rs.
1 Implemented in 2014-15 0.87 0.33
2 Implemented in 2015-16 1.45 5.19
3 Implemented in 2016-17 4.05 10.93
# Year of
implementation Title of Energy saving project implemented
1
2014-15
Installation of solar lights in compact stations at 09 & 27 New RMU
Yard
2 Reducing idle timing of domestic carousals and international
carousals in T1 BHS Arrival lines
3 Power Conservation T1A (Expanded terminal) AHU scheduling
4 Power Conservation T1A (Expanded terminal) Tunnel Ventilation fans
Operational Control
5 Conversion of halogen lights to LED for stand ID boards (12 nos.)
6 Operational management of energy conservation in Apron lighting
7 Conversion of halogen to LED for stand ID signage boards (25 no’s)
# Year of
implementation Title of Energy saving project implemented
1
2015-16
Energy conservation in domestic lighting by sensors, providing
independent control, assessing the requirement of lux levels and
removal of unwanted installations
2 Installation of Air Curtains at PTB exit points to Baggage handling areas
to prevent loss of conditioned air.
3 Energy conservation by introducing idle time on BHS departure lines
4 Energy conservation by introducing idle time on BHS arrival lines
5 Installation of Air Curtains at PTB exit points to Baggage handling areas
to prevent loss of conditioned air.
6 Project Office Timer automation installed for 15nos of 2.5Tr Split AC
units
7 VHT: Replacement of CFL lamps with LED in T1A Elevators
8 Key guard Switch implemented in All 25nos AHU rooms inside expanded
Terminal
9 Replacement of 250W HPSV light fixtures with 120/150W LED lights –
252 nos. in Main Access Road
Energy Saving Projects Implemented in last 3 years
# Year of
implementation Title of Energy saving project implemented
10
2015-16
LED light implementation in Domestic PESC, Domestic Transfer, East
& West Bus Lounges light fixtures - 270nos
11 LED Street lights in Terminal Parking area - 70nos
12 SG1&2 UPS replacement from 4x220KVA to 2x160KVA considering the
load
13 LED Street lights with DG back up project for Trumpet flyover.
Total 245nos. Of 90W LED in place of 250W HPSV fixtures
1
2016-17
Replacement of 1000W HPSV high mast lighting with 450W LED lights
– 64 nos. in car park areas
2 Replacement of 150W MH roof lighting of terminal building with 100W
LED lights –41 nos.
3 Replacement of 2X36W FTL with 18W LED lights – 200 nos. in office
areas
4 Replacement of 2X54W FTL with 2X18W LED lights – 149 nos. in
basement corridors and office areas of terminal building.
5 Replacement of 70W halogen lights with 24W LED lights – 150 nos. in
bus gates, pillar spot lights etc. in terminal building
Energy Saving Projects Implemented in last 3 years
S.N. Year of
implementation Title of Energy saving project implemented
6
2016-17
Replacement of 2X36W CFL with 36W LED lights – 137 nos. in bus
gates, pillar spot lights etc. in terminal building
7 Replacement of 250W HPSV with 98W LED lights – 68 nos. in vehicle
& equipment building
8
Replacement of following light fixtures in offices & toilet rooms
i) 4 feet 36 W to 18W LED
ii) 2X18 W CFL round with 18W LED : 80 nos. replaced
iii) 18W CFL with 9W LED: 200 nos. replaced
iv) 2X14W to 2X4W: 172 nos. replaced
v) 12W CFL to 5W LED: 32 nos. replaced
VI) 2X36W FTL with 36W LED: 80 nos. replaced
V) 10W LED to 5W LED: 70 nos. replaced
Vi) 50W halogen to 5W LED: 9 no. replaced
9 Occupancy Sensor Fixed in all PBB FLB Passage to Control Light
fixtures.
10 Lux Sensor Fixing at Access Road Feeder Pillars to gain Optimum
Energy Savings.
Energy Saving Projects Implemented in last 3 years
Energy Policy
Salient features are:
Commitment to supply energy on 24 x7 basis
Use of Renewal Energy
Conserve energy
Minimizing the energy losses
Comply with legal & regulatory requirement
Commitment to maintain Energy parameters
Support to purchase energy efficient products & services
Involvement of all employees
GHG Inventorisation
Carbon Emission in tonnes of CO2 Equivalent
Year Passengers
(in Numbers) Scope-1 Scope-2
Total Emission
(tCO2)
Total Emission/Pax
tCO2/Pax
2014-15 15402931 754.39 38162.26 38916.65 0.002526574
2015-16 18971290 751.32 37398.32 38149.64 0.002010914
2016-17 22187906 770.90 36808.62 37579.52 0.001694000
0.00000
0.00050
0.00100
0.00150
0.00200
0.00250
0.00300
0.00350
0.00400
2008-09 2009-10 2010-11 2011-12 2012-13 2013-14 2014-15 2015-16 2016-17
0.00379
0.00266
0.00221 0.00206 0.00200
0.002349 0.002526
0.002011
0.001694
Carbon Emission/Pax (MT of CO2)
-20% -33%
Reference point
SEC in last 3 years (KWH/Pax) & KWH/Sq.m)
36982964 39398316 39222721
15401931 18971290
22881410
0
10000000
20000000
30000000
40000000
50000000
2014-15 2015-16 2016-17
Passenger Commutation Vs. KWh
Passagner Commutation (Nos.) PTB Consumption (KWh)
3.02
2.077 1.714
0
0.5
1
1.5
2
2.5
3
3.5
2014-15 2015-16 2016-17
SEC (KWh/Pax)
18.86
20.10 20.01
18
18.5
19
19.5
20
20.5
2014-15 2015-16 2016-17
SEC (KWH/Sq. M/Month)
6.53% 6.06%
48.56% 23.17%
-31% -43%
Team Work in Encon
Welcome suggestions from all levels of employees on energy
conservation
Reward and recognition system through R&R, start of quarter,
team of quarter, leader of the year & team of the year
Training /awareness for contract staff/Office staff on energy
conservation.
Sharing of best practices among the industries, like Kannur
airport people visited & BIAL visited BOSCH plant
Objectives are set for employees on reduction in energy & water
which are linked with their KPIs.
Monitoring & Reporting
Dedicated energy Meters for all the panels
including for lighting, HVAC, pumps etc.
The BMS is used for controlling & monitoring of
Energy, Lighting, HVAC, Fire, water system
All the Tenants have separate energy meters
All the HT energy meters are monitored through
SCADA while LT meters through BMS
Record of daily energy meter through SCADA
Annual calibration of all energy meters.
Carry out variance analysis of energy.
Monthly review of energy balancing by energy
Management Cell
Utilization of Renewable Energy Sources
(commissioned)
Current Solar Installations Yearly solar power
Generation (KWH)
Installation of 503 KWp roof top Solar PV system on
Utilities buildings 780,000
Installation of 440 KWp Solar Car parking
structure opposite to corporate office 690,300
Installation of 2.5 MWp Solar PV system at Airside 3,778,248
With current installations we are offsetting between 9% -10% of grid power.
440KWp Car Port Solar 503KWp Roof Top Solar 2.5MWp Ground Mounted Solar
Total of 3.443MWp Solar PV system installed 5,248,548
Utilization of Renewable Energy Sources (pipeline)
Solar Installations
Probable
Completion
Schedule
Yearly solar power
Generation (KWH)
Approx. 2.5 MWp roof top Solar PV system on
Utility buildings (Techno-commercial
evaluation under progress)
March 2018 3,77,8,248
20 Million units through Open Access already
land is acquired & work started
February 2018 20,000,000
Installation of 5 MW Solar PV system at
Airside December 2018 75,000,000
20 Million units through Open Access already
(RFP published)
March 2018
20,000,000
Plan to offset approx. 70% of grid power and in turn reduction of carbon emissions.
Goal - Energy Neutral in 2020
Total of 35.5MWp Solar PV system 118,778,248
Utilization of Waste Materials as Fuel
Initiatives taken by BIAL on recycling of waste material
All the Solid Wastes of the airport is being
processed scientifically.
After extracting the Biogas the expelled material is
converted to Compost.
The Pet bottle, plastic, polythene etc. sent to
authorised recyclers.
Newspaper & waste papers are sending to ITC Ltd
for recycling.
Tetra packs are send to an SAHAS (NGO) an
authorised institution for collecting the tetra packs.
Glass bottles are separated for coloured Glass &
others, it is send for Pulverising Industries for
recycling.
Best Practices Adopted
Introduction of roof glazing system in terminal
building to minimize the day time light usage.
Lighting system is controlled through Lux sensor
inside as well as outside the terminal building.
Use of motion sensors installed in BBA area,
near belt area, PBB passage way and some
toilets to avoid unnecessary glowing of lights.
Maintaining power factor 0.99 to reduce losses
as reactive power component is reduced. The
PF can be improved by installing capacitor
banks
Conversion of conventional lights with LED
lights.
Use of variable frequency drives (VFDs) for
pumps, motors & chillers.
Reshuffling of UPS for their optimum utilization.
Use of solar energy to reduce grid energy
consumption.
Centralized breaker status monitoring system.
SIM based remote control for collection wells.
All signage boards are replaced with LED lights
Best Practices Adopted
Awards
2015 -SKYTRAX award for
Best Regional Connectivity
in Central Asia,
2016: All 13 QC teams
are awarded under the “Gold”
category in Chapter
Convention on Quality Circles –
CCQC 2017” at Bengaluru
2015 - Passenger satisfaction
survey which is the most
prestigious amongst all the
surveys measuring airport
services.
2017 - Out of 14
QC projects, won
13 “Gold” & 1
“Silver” category –
CCQC 2017” at
Bengaluru on 20th
August 2017.
2017 – HR team Won
Golden Peacock
Award for
Significant
achievement in the
field of excellence
in Training by
Institute of
Directors
Certificates
KIA Bengaluru is certified “GreenCo Platinum”
Company by CII Green Building council
Environmental Activities & Initiatives
Continuous monitoring of Environmental Parameters and compliance report submission
to KSPCB:
Quarterly stack emission monitoring
Raw & Treated sewage quality monitoring
Carbon footprint study conducted and report submission to CDP
Water balance analysis on monthly basis
Awareness Programs for Employees, concessioners/Associates & nearby communities
Enhancement of Landscape area by 60 acres this year to achieve a total area of 360
acres
Use of High-Efficiency fixtures (water closet & urinal) to reduce the potable water
demand
The creation of high performance, environmental friendly commercial building by
adopting LEED guidelines.
BIAL is setting up in-house solid waste management center.
Installation of Ambient Air Quality monitoring system
Installed Continuous Ambient Air Quality Monitoring
Station with Online Display to monitor the ambient air
quality and continuously monitors the air emissions and
submit the report to KSPCB.
Installation of Noise Monitoring Station
Continuously monitoring noise level generated due to
aircraft movement.
Installed two permanent Noise monitoring station
outside the airport campus in two nearby villages at
exactly on the aircrafts movement lane.
Monitoring the noise level up to 10 KM radius by mobile
noise monitoring station.
Environmental Activities & Initiatives
Waste Collection Centre
The waste collection center is constructed to handle the waste
generated in airport by means of scientific method of
segregation and recycling. It is constructed in environment
friendly manner. The roof top of the waste collection center is
fixed with transparent roof for natural light illumination due
to which the activities at waste collection center takes place
without light during day time. The main idea of this structure
is to save power. The activities at waste collection center are
planned in day time only. The roof mounted exhaust system
runs on wind energy to eliminate the foul smell through roof
top resulting in no energy consumed as well the exhaust is
directed upward direction thus eliminating the foul smell at
ground level. The platform of the waste collection center is
raised by 10 ft. from ground level in order to avoid any rain
water entry or animals.
Environmental Activities & Initiatives
Thank you