2
TIS HAZARI
C. PLACE
CENTRAL SECTT
PATEL CHOWK
RACE COURSE
JOR BAGHINA
AIIMS
GREEN PARK
HAUZ KHASI. I. T
QUTUB MINARP. T. SCHOOL
UDYOG BHAWAN
TILA
K N
AGAR
PREM
NAG
AR
GAN
ESH
NAG
AR
UTT
AM N
AGAR
DW
ARK
AC
H. 2
1800 JA
NAK
PU
RI
DW
ARK
AD
EPO
T
IGI AIRPORT
PHASE – I & II
& extension to NCR
137 Stations
At GradeElevatedU/ground
THE JOURNEY SO FAR Corridors Total Length
(In KM)U/G
(In KM)Elevated (In
KM)At Grade (In
KM)
Dilshad Garden-Rithala 25.09 0.0 20.59 4.5Jahangirpuri -Huda City center
44.94 23.7 21.24 0.00
Noida City Center- DwarkaSector 21
49.94 3.13 44.64 2.17
Yamuna Bank-Vaishali 8.74 0.0 8.74 0.00Kirti Nagar-Inderlok-Mundka
18.46 0.0 18.46 0.00
Central secretariat-Badarpur
20.16 6.1 14.06 0.00
Total 167.33 32.9 127.73 6.67Airport Express link 22.7 15.13 7.57 0.00
Grand Total 190.03 48.03 135.30 6.673
STATION LAYOUT
4
Line Elevated At Grade Underground Total
Line 1 (DSG-RI) 20 1 - 21
Line 2 (JGPI-HCC) 14 - 20 34
Line 3&4 (DSTO-NCC/VASI) 46 1 4 51
Line 5 (ILOK/KNR-MUDK) 15 1 - 16
Line 6 (STVR- BAPU) 12 - 4 16
Airport Express link 1 - 5 6
Total 144
DMRC
• Thus, DMRC has carried 369 cr. passengers from itsinception till March’ 2014
Year Total Ridership2002-03 3,868,0932003-04 19,642,5832004-05 45,436,8252005-06 98,030,6142006-07 169,322,5362007-08 218,706,6362008-09 263,733,5202009-10 307,427,7452010-11 459,624,1422011-12 607,663,1442012-13 702,948,9912013-14 799,624,449
Current ridership w.r.t DPR estimation
Lines Line Name As per DPR in 2016
Interpolated ridership in 2013
as per DPR
Current Ridership (Sep'13)
% of current ridership to estimated ridership
of 2013 as per DPR
1 DSG-RI 570494 438841 321939 73.36%2 JGPI-HCC 912508 701929 797219 113.58%3 DSTO-NCC 746911 574546 723398 125.91%4 YB-VASI 171427 131867 168881 128.07%5 ILOK-MUDK 124823 96018 75839 78.98%5 KNR-APMN 20617 15859 4335 27.33%6 CTST-BAPU 183837 141413 158664 112.20%Total 2730617 2100473 2250275 107.13%Airport line 37803 29079 10907 37.51%Total 2768420 2129552 2261182 106.18%
DEMAND VARIATION (YEARLY)
14.2214.6315.7816.1116.9617.65
16.6217.89
16.9317.3917.9817.13
17.3517.8919.0019.0819.5119.9819.7119.7318.9419.59
20.8119.6520.4020.07
21.0821.9822.3923.0022.6222.1921.5922.4123.34
21.94
0.00
5.00
10.00
15.00
20.00
25.00
Ride
rshi
p (In
Mill
ions
)Average Daily Ridership
2011-122012-132013-14
Present Day Train services
• 2.4 to 6.4 min frequency during peakhours.
• Trains operated from 6 am to 11.30 pm• About 2535 trips runs per day• Rider ship 23 lakh per day• In Peak it touched 26.5 lakh
9
ENVIRONMENTAL ADVANTAGES OF RAIL BASED MRTS
Global Warming: Rail Transport Contributes verylittle to GHG emission
Metro Rail, 2.4
Road, 86.1
Air, 11.1Water, 0.4
% age contribution to CO2 emission
Metro Rail Road Air Water
Energy Efficiency of Metro System
As per TERI Report, the comparative statistics ofenergy per km for different mode of transport are asunder:-• Metro 1• Bus 3• 2 wheelers 5
Hence Metro, by itself, is one of the most energyefficient Modes of Transport.
• AC Bus 6• Petrol Car 21• Diesel Car 27
ENERGY CONSUMPTION• Traction Energy
– Towards train operations,– HVAC inside trains and
• Non Traction Energy– Air conditioning of underground stations; Tunnel
ventilation– Number of trains in tunnel section due to piston
effect– Building lighting– Other assets – signalling, telecom, AFC system,
lifts, escalators– Tunnel lighting
ENERGY MANAGEMENT POLICYEnergy Management Policy
DELHI METRO RAIL CORPORATION Ltd. is committed to provide cleanand comfortable public transport network in the state of Delhi & NCR and tobe the lowest energy consumer on likewise basis, in the industry it operates.To optimize energy consumption by:1. Bench marking Delhi Metro performance against world best Metros onlikewise basis.
2. Nurturing energy efficient technologies at design stage for optimumbenefits.
3. Promoting energy efficient technologies during operation stage for recurringbenefits.
4. Strive to reduce energy consumption in the ‘operation of train’ services by:i. Rationalizing the headway as per commuter requirement.ii. Improving driving techniques while working in ‘Non ATO’ mode.iii. Resorting to coasting during train running, whenever possible.iv. Running in ‘Energy saving mode’ during off peak time.v. Reducing the ‘unscheduled stoppages’.vi. Reducing the ‘dual time’ at station.vii.De-energizing the idle trains.viii.Optimizing the Air-conditioning temperature of coaches as perpassenger requirement.
ENERGY MANAGEMENT POLICY5. Optimize Station / Building energy consumption by:
i. Working Air-conditioning in energy efficient mode.ii. Use of energy efficient luminaries.iii. Cut wasteful lighting relentlessly.iv. Utilizing the skylight / environment light.v. Maintaining the equipment in good fettle.
6. Minimize no load losses by de-energizing the standby power supplyequipment without affecting reliability of supply.
7. Encourage use of renewable energy sources to the extent it iseconomically viable.
8. Identify areas for improvement, through periodical audit of existinginstallation.
9. Create awareness about Energy Conservation amongst the employeesthrough seminars.
10. Control & Monitor Energy consumption by periodic review & improvingenergy performance through an effective Energy Management System.
Delhi Metro Rail Corporation Ltd. is committed to energy conservation.
ENERGY CONSERVATION MEASURES ADOPTED BY DMRC
• Traction Energy Conservation– Design Stage– O&M Stage
• Non Traction Energy Conservation– Design Stage– O&M Stage
Energy Conservation -Traction• In traction, the following measures have been
taken from the design stage itself:• Construction of most of the stations on a hump.• Use of regenerative braking resulting in energy
saving of about 30-40% of Traction Energy.• Design of coaches:-
• Reduction in Tare weight of coach by use ofstainless steel and,
• Increased passenger capacity per coach• Variable Voltage Variable Frequency drives
• Selection of 25 kV ac traction, which resulted inreduction in equipment sizing, lower losses in theequipment and in turn more efficient system
Energy Conservation -Traction• Following measures have been taken in operation:
– Coasting mode of train operation in ATO as well as ATP– Paradigm shift from time oriented to demand oriented
Time Tabling– Outside stabling of trains to reduce idle train running– Dwell time (stopping time at station) rationalization in
line with introduction of 8 car trains– Temperature inside trains set in accordance with ambient
temperature– Monitor & control unscheduled stoppages– Monitoring of driving technique– Closing of car doors during testing to avoid air-
conditioning leakages
17
Energy Conservation – Non Traction
• Closed System• Design selected for the ‘Tunnel Ventilation
Systems’ of DMRC.• Ventilation shaft dampers are closed and tunnel air
is re-circulated to the station air conditioningsystem.
• Return air by UPE & OTE system• Tunnel ventilation using end shafts
Energy Conservation –Non Traction
• Design Criteria: Buildings standards notapplicable since the heat generated by trains isto be driven out
• Patrons stay in station area for a short while• In summer the Amb. temp in Delhi touches 470 C• Ambient Conditions: (1% Criteria)
– Summer : 430 C (DB), 280C(WB)– Monsoon : 350C (DB), 290C(WB)
• Inside Conditions: 290 C, 65% RH
Energy Conservation –Non Traction• Coaches have been stipulated 27ºC with 65% RH• Passengers face a graded environment from
outside to the station and then to the coaches.• Passengers would feel just comfortable• By selecting these design conditions the cooling
capacity has been optimized• Screw/Centrifugal compressor Chillers with water
cooling energy efficient condensers selected• Water cooled condensers are more energy efficient
than the air cooled condensers.• This has resulted in 25 % savings in energy
Energy Conservation –Non Traction
• Non-Traction • No incandescent lamps have been used in
DMRC. Only T5 or T8 tube-lights or CFL’s arebeing used with electronic ballasts.
• Use of energy efficient luminaries and Cutwaste lighting relentlessly.
• Utilizing the skylight/ environment light andreduce the lighting.
• Maintaining the equipment in good fettle, as perdesign/modified criterion.
• Encourage use of renewable energy sourcesto the extent it is economically viable.
Energy Conservation –Non Traction
• Minimize no load losses by de-energizing thestandby power supply equipment withoutaffecting reliability of supply.
• Optimizing the air-conditioning temperature ofcoaches as per passenger requirement.
• De-energize the idle trains.• Optimize station / Building energy consumption.
Energy Conservation –Non Traction
• Operation of Escalators and Lifts through VVVFdrives viz. Water cooled chillers, variablefrequency driver chiller pumps, air cooledchillers for night, etc.
• Escalators have also been provided with theidling speed of 0.2 m/sec against the normaloperating speed of 0.5 m/sec or 0.65 m/sec.
Energy Conservation –Non TractionAdditional following measures implemented:• Providing limit switch with door opening to
control lights of technical rooms.• Aircon energy saver for split air conditioner
of KG metro Station.• Energy saving through optimizing timing for
running of AHUs as per passenger flow instation.
• Replacement of HVSP lamp with LEDlamps.
• Provision of providing AC zone controller insplit AC of Tilak Nagar Metro Station.
Energy Conservation –Non Traction
• Use of timer to control lighting duration atconcourse, platform & roads etc.
• Sequential working of split AC.• Individual switch for each light in the service
room.• Replacement of split AC by air-cooled chillers
and FCUs at underground stations.• Replacement of existing chilled water pump
motor with VFD (Variable frequency drive) motorin phase -I.
• Provision of Metal Halide lamps in place of tubelights in staircase areas.
Energy Conservation –Non Traction
• Automation of Pumps.• Keeping the stand-by Transformers
as cold stand-by instead of hotstand-by. Avoiding no load losses.
• Resetting of the air conditionedroom temperature at 28° C insteadof 25° C excluding equipmentrooms.
Use of thermal storage of chilled water storage and useat off-peak hours – by which chillers are operated in off-Load timings (00.00 hrs to 06.00hrs) and usage of thatwater during routine station operating hours.
Use of seepage and sewage water after treatment forstation purpose, which is available at station level.
Installation of occupancy sensor in manned air-conditioned room, which auto switch off A/C in Zerooccupancy condition.
Provisioning of energy efficient LED lights and solarlights, under implementation in phase – III stations.
Replacement of existing split Air Condition by Air-CooledChillers in Phase-I installations.
Replacement of Existing Chilled Water Pump motor withVFD.
Works in progress
Energy ConsumptionFY TOTAL Traction % Auxiliary %
2005-06 114 53 46 62 542006-07 196 88 45 108 552007-08 200 97 49 103 51
2008-09 220 104 47 117 532009-10 255 138 54 117 462010-11 423 244 58 179 422011-12 578 325 56 252 442012-13 597 371 62 226 382013-14 633 409 65 225 35
Pattern of Energy Consumption
114
196 200 220255
423
578
597 633
5388 97 104
138
244
325371
409
62108 103 117
117
179
252226
225
0
100
200
300
400
500
600
700
2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12 2012-13 2013-14
TOTAL(A)TRACTION(B)AUXULLIARY©
ENERGY EFFICIENCYYear (FY) Energy
(Million Units)Traffic (Million Passenger KM)
2009-10 254 42002010-11 422 78692011-12 577 88302012-13 596 10502
2013-14 633 11841% increase w.r.t 2009-10 149% 182%
TRACTION
While traffic increased by 182%, energy consumptionhas increased by 149 %.
Energy strategies of CoMET & Nova Metros
CONFIDENTIAL
Nova Metros
BA Bc Bs Bk Dh Lb Mt Nc RJ Sg Sy To
Energy Strategy ~
~ Have some energy saving activities but not an overall explicit energy strategy
CoMET Metros
Bg Gz HK Ln MC Md Mw NY Pm/r SC Sh SP Tp
Energy Strategy ~
Larger metros are more likely to have available resources to enable the formulation of an explicit energy strategy
A clear strategy is a necessary starting point to improving performance31
CLEAN DEVELOPMENT MECHANISM (CDM)
• CDM Project on Regenerative Braking- FirstRailway/Metro Project in the world
• CDM Project on Modal Shift- First Railway/Metro
Project
• PoA CDM – First such Project
• Gold Standard CDM- First such Project
CERTIFICATIONS• DMRC has been awarded the ISO 14001
certification for environment-friendlyconstruction and operations.
• Training school received ISO 9001:2008certification, a validation from the InternationalOrganization for Standardization (ISO), formaintaining a Quality Management System.
• ______________
33
CERTIFICATIONS
ISO Certification
• Delhi Metro is aspiring for ISO 14001:2004 &OHSAS 18001:2007 for its ongoing Phase-IIIconstruction
34
AWARDS & ACHIEVEMENTS
• Environmental Leadership Award 2004by US Government
• Golden Peacock EnvironmentManagement Award 2005, WorldEnvironment Congress
35
38
GHG EMISSION FROM TRANSPORT SECTOR IN DELHI
Year 1998 % age Contribution: 64%
Year 2012 % age Contribution : 46%
39
2007-08
2008-09
2009-10
2010-11
2011-12
2012-13
2013-14
Energy in MU 200 220 254 423 578 597 633Expenditure in Million Rs. 515 707 832 1390 2139 3199 3998
200 220 254423 578 597 633515
707 832
1390
2139
3199
3998
0
500
1000
1500
2000
2500
3000
3500
4000
4500
MEG
A U
NIT
/ M
ILLI
ON
RS.
COMPARISION OF ENERGY CONSUMPTION & EXPENDITURE
KEY MESSAGES
CONFIDENTIAL 40
Substantial savings arise from the accumulation of many smaller initiatives