metro system & engineering

1. PPT
METRO SYSTEM &
ENGINEERING
CE(OE )701A
Continuous
Assessment 1 (CA1):
Responsible Teacher
Mr. Arindam Bar
COLLEGE / INSTITUTION: HEMNALINI MEMORIAL COLLEGE
OF ENGINEERING
AFFILIATED BY MAKAUT
NAME : BIJOY SARKAR
ROLL NO : 34301319001
REGISTRATION NO : 025319 OF 2019-20
PROGRAM: BACHELOR OF TECHNOLOGY IN CIVIL
ENGINEERING

2. METRO RAILWAY system in
KOLKATA
PRESENTATION

3. CONSTRUCTION OF 5 RAPID
TRANSIT LINES OF TOTAL
ROUTE LENGTH OF 97.5 KM
WAS PREPARED IN
1971.

4. DUM DUM TO TOLLYGUNGE
ROUTE LENGTH - 16.45 KMs
BEING THE BUSIEST CORRIDOR
SANCTIONED ON 1-6-1972.

6. First METRO Service commenced
on 24-10-1984 between ESP-NBN
covering 5 stations.
Thereafter different sections were
opened progressively and Finally
the stretch on 27.9.95.

7. SALIENT FEATURE
OF
METRO RAILWAY
KOLKATA

8. GAUGE : 1676 mm
LENGTH (DMI to TOL ) : 16.45 km
GRADIENT : 2% on running line & 4% on
approach to carshed.
COACH : BG Bogie & MG Shell
General Features

9. UNDERGROUND : 15
ELEVATED : 1
SURFACE : 1
DISTANCE BETWEEN STATIONS
AVERAGE : 1.020 km
MAXIMUM : 2.151 km (DMI – BEL)
MINIMUM : 0.597 km (CEN-CWC )
NO. OF STATIONS

10. TRAIN FREQENCY
PEAK HOUR : EVERY 8 MINUTES
NON PEAK HOUR : EVERY 10/15 MINUTES
NO. OF TRAINS
WEEKDAYS : 190
SATURDAY & HOLIDAYS : 164
SUNDAYS : 64

11. ROLLING STOCK/ TRACTION
NO. OF COACHES : 144 (9 NGEF RAKE + 9 BHEL RAKE)
TRAIN COMPOSITION : 2 DMC
2 NDMC-MA
2 NDMC –MC
2 TC
CLASS OF ACCOMODATION : ONE CLASS

12. VENTILATION AND AIRCONDITIONING
Main Parameters
MAX PERMISSIBLE TEMP AT STATION : 30 oC
MAX TEMP. IN TUNNEL : 32.8 0C
MAX. RELATIVE HUMIDITY AT STATION : 87%
MAX HUMIDITY IN TUNNEL : 77%
MAX. AIR VELOCITY AT STATION : 2.5 m /sec
AT TUNNEL : 3.0 m/sec

13. a) TOTAL ESCALATORS : 38
b) MINIMUM RISE : 4 Mt.
c) MAXIMUM RISE : 7 Mt.
d) INCLINATION : 30O
e) WIDTH : 1.1 Mt.
f) PASSENGER CLEARING
CAPACITY : 800 Persons/Hour
g) SPEED : 0.45 Mt./Sec.
h) MOTOR CAPACITY : 7.5 KW TO 12 KW
ESCALATORS:

14. Fare structure :
Zone Distance Fare(Rs.)
I up to 5 kms. 4.00
II 5-10 kms. 6.00
III Above 10 kms. 8.00

15. Number of Stations
• Elevated Stations 5 (five) Nos.
• Surface Station 1 (one) No.
• NAME OF STATIONS :
 KUDGHAT
 BANSDRONI
 NAKTALA
 GARIA BAZAR
 PRANABNAGAR
 NEW GARIA ( AT SURFACE )

16. CIRCULAR RAILWAY EXTENSION:
Metro Rly. is also executing Circular Railway extension
project for E.Rly.
a) Extension from Prinsepghat to Majerhat:
Project sanctioned in 1999-00
Route length : 5.75 Kms.
Viaduct : 4.00 Kms.
Level track : 1.75 Kms.
No. of station : 2 (Both elevated)
Khidderpore & Remount road
Estimated cost : 118 Crores
T.D.C. : Work Over CRS’s
sanction awaited

17. CIRCULAR RAILWAY EXTENSION Contd.:
b) Extension from Dumdum Cantt. to NSC Bose Airport:
Project sanctioned in 2000-01
Route length : 4.00 Kms.
Viaduct : 3.25 Kms.
Level track : 0.75 Kms.
No. of station : 2 (Both elevated)
Jessore Road & Airport station
Estimated cost : 111 Crores
T.D.C. : Aug. 2005