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Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐1
1100.. MMAAIINNTTEENNAANNCCEE DDEEPPOOTT
10.1 INTRODUCTION
The Maintenance facilities for BHU to BHEL Corridor and Benia Bagh to Sarnath
Corridor of Varanasi MRTS are proposed to be provided at Ganeshpur Depot
near BHEL for about 56 rakes of 3 car. Since, track connectivity between the
two corridors is proposed at Beniabagh, one major depot near BHEL i.e.
Ganeshpur Depot is planned to cater to the maintenance requirements of the
corridors of Varanasi MRTS. The depots will have infrastructure to maintain the
rakes with necessary facilities viz stabling lines, scheduled inspection lines,
workshop for overhaul, unscheduled maintenance including major repairs,
wheel profiling, heavy interior/under frame/roof cleaning etc. for the rolling
stock operational on the corridor as well as maintenance facilities for Civil –
track, buildings, water supply; Electrical – Traction, E&M; Signalling &
Telecomm.; Automatic Fare Collection etc.
In broad terms, based on the planned rolling stock requirements, this chapter
covers the conceptual design of the following aspects of the Depots.
Conceptual design and layout of servicing shed and workshop to provide
maintenance facilities and stabling facilities for Rolling Stock.
Operational and functional safety requirements.
Ancillary buildings for other maintenance facilities.
Electrical & mechanical services, power supply and distribution system.
Water supplies, drainage & sewerage.
The details of the depot are provided on conceptual design basis and will work
as a guideline for detailed design later.
10.2 MAINTENANCE PHILOSOPHY
The outline of the maintenance philosophy followed would be as below:
Typical Maintenance schedules being followed by Bangalore Metro have
been considered for determining the requirement of lines in depot.
Unit replacement and to get essential repairs to major equipments done
by the OEMs.
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐2
Automation with state‐of‐the‐art machinery to ensure quality and
reliability. Labour intensive procedures will be kept to the minimum.
Maintenance staff shall be given special training to develop high‐level
skills in their trade to ensure quality and productivity in their
performance.
Adequate facilities for the stabling have been provided at the depot.
To maintain high degree of cleanliness, Automatic washing plant has
been proposed for cleaning of rakes.
10.3 PLANNING OF MAINTENANCE FACILITIES SETUP
The Rolling Stock requirements in different horizon years for the proposed
corridors are indicated in Table 10.1:
TABLE 10.1: RAKE REQUIREMENT FOR DIFFERENT HORIZON YEARS
Corridor Year 2023 2031 2041 Design
BHU to BHEL
Corridor
(19.4 km)
Headway (seconds) 276 228 174 144
No. of Cars/Train 3 3 3 3
Rakes Required 21 24 32 38
Cars Required 63 72 96 114
Beniabagh
to Sarnath
(9.9 km)
Headway (seconds) 360 258 228 192
No. of Cars/Train 3 3 3 3
Rakes Required 10 13 15 18
Cars Required 30 39 45 54
All the systems and infrastructure on the proposed corridors has been
conceptualized considering 3 car trains operating at 144 seconds headway for
BHU to BHEL Corridor and 192 seconds headway for Beniabagh to Sarnath
corridor.
10.4 ROLLING STOCK MAINTENANCE NEEDS
10.4.1 Maintenance schedule
Servicing requirements shall be determined from the Rolling Stock
manufacturer. Depending upon manufacturer's requirements, servicing
facilities may be provided to include the ability to carry out the inspection,
maintenance, overhaul and repair of the rolling stock fleet, including the
following components:
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐3
Body;
Bogies;
Wheels (Re‐discing / re‐axling is planned at workshop only);
Traction motors;
Electrical components;
Electronics; PA/ PIS
Mechanical components;
Batteries;
Rolling stock air conditioning;
Brake modules;
Vehicle doors, windows and internal fittings.
The modern, fully equipped facilities are to be provided that meet these
requirements efficiently and in full. In meeting these requirements, it shall be
assumed that the average daily distance travelled by each rolling stock unit is
approximately 300 km. The following maintenance schedule has been followed
for the conceptual design:
TABLE 10.2: PROPOSED MAINTENANCE SCHEDULE
Type of Schedule
Interval Work content Locations
Daily Daily Check on the train condition and
function at every daily service
completion. Internal cleaning /
mopping of floor and walls with
vacuum cleaner.
Stabling
Lines
A Service
Check
5,000 Km
(approx.
15 days)
Detailed inspection and testing of
sub ‐systems, under frame,
replacement/ topping up of oils &
lubricants.
Inspection
Bays
B Service
Check
15,000 Km
(approx.
45 days)
Detailed inspection of ‘A’ type tasks
plus items at multiples of 15,000 Km
(‘B’ type tasks)
Inspection
Bays
Intermediate
Overhaul
(IOH)
420,000
Km
(approx.
3.5 years)
Check and testing of all sub‐
assemblies (Electrical + Mechanical).
Overhaul of pneumatic valves,
Compressor. Condition based
Workshop
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐4
Type of Schedule
Interval Work content Locations
maintenance of sub‐systems to
bring them to original condition.
Replacement of parts and
rectification, trial run.
Periodical
Overhaul
(POH)
840,000
Km
(approx.
7 years)
Dismantling of all sub‐assemblies,
bogies suspension system, traction
motor, gear, control equipment, air‐
conditioning units etc. Overhauling
to bring them to original condition.
Checking repair and replacement as
necessary. Inspection and trial.
Workshop
Heavy
Repairs
‐ Changing of heavy item such as
bogies, traction motor, axles, gear
cases & axle boxes etc.
Workshop
The above Schedule may need slight revision based on the actual earned
kilometers per train and the specific maintenance requirements of Rolling
Stock finally procured.
10.4.2 Washing needs of Rolling Stock
The Metro trains are maintained to a high degree of cleanliness and therefore
needs the maintenance schedule as mentioned in Table 10.3.
TABLE 10.3: SCHEDULE OF CLEANING
S.N. Kind of Inspection Maint. Cycle Time Maintenance Place
1. Outside Cleaning (wet washing on automatic washing plant)
3 Days 10 mins
Automatic washing plantof Depot Single Pass
2.
Outside heavy Cleaning (wet washing on automatic washing plant and Front Face, Vestibule/Buffer area, Floor, walls inside/outside and roof. Manually)
30 days 3 Hrs Automatic washing Plant & washing line
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐5
10.5 DEPOT CUM WORKSHOP LAYOUT
Different options of Depot cum Workshop Layout has been explored to
optimize the area required for planning the maintenance facilities considering
1in 7 turnouts, 1 in 5 turnouts in place of 1 in 7 turnouts and depot layout on
elevated infrastructure. The three options are discussed as below:
Option 1: At Grade Layout Plan with 1 in 7 turnouts
Option‐1 of depot layout is proposed with a curve and ramp down to depot
entry at grade level as shown in Annexure‐10.1. This layout has been planned
with all the required facilities in an area of about 13.2 hectares considering 1 in
7 turnouts and a minimum radius of 120m.
Option 2: At Grade Layout Plan with 1 in 5 turnouts
Option‐2 of depot layout is proposed with 1 in 5 turnouts instead of 1 in 7
turnouts similar to maintenance depot constructed in Mumbai Metro. The
layout plan in option‐2 is proposed in an area of about 12.5 hectares indicating
all the infrastructure facilities as shown in Annexure‐10.2. This option offers
the advantage of reduction in the land requirement for the depot i.e. about 0.7
hectares in comparison to layout in option‐1. Since, the depot constructed for
Mumbai Metro has been approved with certain restrictions and has not been
tested for its efficient and proper functioning. Thus, depot layout in option‐ 2 is
not recommended for Varanasi Metro Corridor.
Option 3: Elevated Layout plan with 1 in 7 turnouts
Option‐3 of the depot Layout is proposed with elevated infrastructure in two
levels along the BHEL station as shown in Annexure 10.3(a). Some of the
facilities in the depot viz. stabling lines, automatic coach wash plant, pit wheel
lathe, ETU shed have been proposed elevated at a height of 13m and other
maintenance and inspection facilities have been proposed at ground level. The
ground level plan and the upper level plan for the depot are shown in
Annexure 10.3 (b) and (c). The properties/buildings along the corridor have to
be acquired for this option. Land Cost including solatium is 21.85 Crore/
hectare. Also, the construction of elevated depot shall have an additional cost
implication of Rs 44 crore per hectare for the elevated portion.
In view of above and considering the cost implications and acquisition of
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐6
properties/buildings along the corridor for option‐3, it recommended to adopt
depot layout in option‐1 for Varanasi Metro Corridor.
The rake induction and withdrawal from depot to the open line will have to be
so planned that the headway of open line is not affected. For this purpose,
facilities for simultaneous receipt and dispatch of trains from depot to open
line should be created. The stabling area should be interlocked with the open
line so that the induction of train from the stabling can be done without loss of
time. The rake washing can be done at automatic coach washing plant
provided at the entry of depot i.e. before rake is placed on stabling lines.
The other movements in the depot, viz from the stabling to the inspection shed
or workshop and vice versa may be non‐interlocked. Two emergency re‐railing
lines have been provided from which emergency rescue vehicles can be
dispatched to open line in the event of any emergency. To cater to the peak
requirements, all trains would be in the service, only trains under maintenance
would be in the shed. However during the off‐peak hour in daytime,
approximately half of the trains will be withdrawn from the service. The
scheduled inspections are envisaged to be carried out during the day off‐peak
hours and night. Tower wagon shall be housed inside the ETU cum emergency
rerailing building along with the Accident Relief Train.
The stabling and the yard layout would be at grade level for least power
requirements in shunting movements and to avoid accidental rolling of Rolling
Stock resulting into accidents and damages to the property
10.6 INFRASTRUCTURE FACILITIES PLANNED AT DEPOT
10.6.1. Inspection Lines and Workshop Lines in Depot
As per the frequency of inspections indicated in Table 10.2, the visits of rakes
to Depots are as shown below in Figure 10.1:
To assess the number of lines required to maintain the rakes, following
assumptions are made:
i. For Washing of rakes, an automatic washing plant is proposed. Hence, no
separate washing line is needed exclusively for washing. However, one line
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Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐8
Workshop Shed
IOH 1 0.14 7.84 1 rake 10 days 0.261 1
POH 1 0.14 7.84 1 rake 20 days 0.523 1
Unscheduled Repair / Lifting /Wheel/Bogie sections etc. 2
Workshop Lines Provided 4
Ganeshpur Depot will have maintenance facilities and infrastructure to
maintain 56 rakes of 3 car length for the Varanasi Metro corridors. Based on
the calculations indicated in Table 10.4, the depot is proposed to be planned
with 3 inspection lines and 4 workshop lines.
10.6.2. Stabling Facility for Rakes
The rake requirement for the corridors of Varanasi Metro viz. BHU to BHEL
corridor and Beniabagh to Sarnath corridor is 38 rakes of 3 car length and 18
rakes of 3 car length respectively (Total 56 rakes of 3 cars i.e. 168 coaches) for
ultimate design. Ganeshpur depot near BHEL is planned with stabling facility of
12 lines of 9 car length each (to stable three rakes of 3 car on each line). Hence,
the depot will have stabling facility for 108 coaches.
In addition to the above stabling facility, the terminal stations viz. BHU,
Beniabagh and Sarnath have been also planned with stabling facility for 4
rakes, 4 rakes and 2 rakes respectively. At a given time, three rakes would
remain under inspection and the remaining rakes will be stabled at the
platforms of the terminal stations for the start of early morning services.
Hence, there will be sufficient stabling facility for 56 rakes of 3 cars i.e. 168
coaches and the depot will have sufficient facilities to cater to the maintenance
requirements of the rolling stock operational on the Varanasi MRTS corridors
for the ultimate design.
10.7 DEPOT CUM WORKSHOP PLANNING
As per the dimensions of the Rolling Stock, the approximate length of 3‐car
trains would be 65 m (approx). However in the design of the Inspection shed,
workshop lines and stabling lines at depot, length of 6‐car train is taken in
consideration.
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐9
I) Stabling Lines in Depot
For the design of the stabling lines in the depot, following approximate lengths
have been taken in consideration:
(i) Length of one 3‐car rake= 65 m
(ii) Gap between two 3 car trains= 10m
(iii) Free length at outer ends of the rake ( for cross pathway, Signal and
Friction buffers)= 10m each side
(iv) Total length of Stabling line = (iii)+(i)+(ii)+(i)+(ii)+(i)+(iii)= 10+
65+10+65+10+65+10= 235 m (say 240m)
Looking to the car width of 2900 on Standard Gauge, 5m Track Centre is
proposed for all the stabling lines. Thus, space between stabling shall be
sufficient to include a pathway to be constructed between tracks to provide
access for internal train cleaning and undercarriage inspection.
50% of stabling lines shall be covered with a roof in order to facilitate testing of
air conditioning of trains and their pre‐cooling under controlled condition of
temperature.
II) Inspection Lines in Depot
For the design of the Inspection Bay Lines in the depot, following approximate
lengths have been taken in
consideration:
(i) Length of one 3‐car rake= 65
m (approx)
(ii) Gap between two 3 car
trains= 10m
(iii) Cross path at each end = 10 m
(iv) Total length of Inspection line
= (iii)+(i)+(ii)+(i)+(iii)= 10+
65+10+65+10 = 160m
The inspection bay in Ganeshpur Depot shall be of 160 X 23.5m² size with three
inspection lines having sunken floor. The track spacing between the adjacent
inspection Bay Lines shall be 6.25 m.
There would be lighting below the rail level to facilitate the under frame
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐10
inspection. Ramps of 1:8 slopes, 3 meter wide should be provided with sunken
floor system for movement of material for the cars. Further, 3.5 m cross
pathways are left at each end for movement of material by fork lifter/ Leister/
Hand trolley. Stinger system shall be provided for 750V DC traction power
supply to the rolling stock. 415V 3 phase 50 Hz, 230V 1 phase 50 Hz AC supply
and Pneumatic supply shall also be made available on each inspection shed
columns. Air‐circulators shall be provided on each column.
Roof and walls shall be of such design that optimum natural air ventilation
occurs all the time and sufficient natural light is also available. Each Inspection
bay will also have arrangement close by for cleaning of HVAC filter under high
pressure water jet.
III) Workshop in depot
The size of the workshop shed in
Depot shall be 160 x 44.5 m² each and
an additional covered space of 160 x
7.5 m² shall be provided in the depots
to cater for offices cum maintenance
sections, costly item store, locker
room, toilet etc. Following equipment
repair/overhaul facilities are planned
in the workshop.
Body furnishing.
Bogie.
Wheels.
Traction Motor
Axle box and axle bearing
Pentograph.
Electrical equipment like transformer, converter/inverter, circuit
breaker, relays.
Battery.
Air compressor.
Air conditioning equipments.
Brake equipment.
Door actuators.
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐11
Control and measuring equipments.
Pneumatic equipments
Dampers and Springs
Couplers/ Gangways
Cross track equipped with bogie turntables have been provided for movement
between bays.
IV) Pit Wheel Lathe
A separate building is planned for
housing pit wheel lathe (PWL) for
Ganeshpur Depot which is
approachable from workshop, ins
pection bay and stabling lines through
rail and road for placement of cars for
re‐ profiling of wheels within the depot
along with space for depot of scrap.
V) Engineering Train Unit Workshop
Since the workshop cum depot is
designed optimally, it would not be wise
to waste its capacity in maintaining the
other than passenger Rolling Stock
vehicles. Carrying these vehicles to the
inspection shed affects the Rolling Stock
maintenance as shunting is also
involved. Therefore, other vehicles like
rail cum road vehicle, tower wagons,
etc. may be housed and given required inspection attention in a separate shed
called ETU workshop, for which 2 lines have been provided in the depots.
However for the heavy lifting needs, these vehicles may be taken to main
workshop for required attention.
VI) Car Delivery Area
The newly procured coaches, which are transported by road, shall reach the
Depot‐cum Workshop by the road on trailers. To unload the coaches and bring
them to the track, provision of space, along the side of shunting neck, has to be
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐12
made for unloading of cars and other heavy materials. There should be enough
space available for movement of heavy cranes for lifting of coaches. The
unloading area should be easily accessible for heavy duty hydraulic trailers.
VII) Automatic Coach Washing Plant (AWP)
Provision to be made for Rolling Stock exterior surfaces to be washed using a
fully automated Train Washing System with a throughput capacity of
approximately six trains per hour. The AWP shall be situated at such a
convenient point on the incoming route so that incoming trains can be washed
before entry to the depot and undesirable movement/shunting over ingress
and egress routes within the depot is avoided.
VIII) Test Track
A test track of 630 mts. length will be provided beside workshop in Ganeshpur
Depot. It shall be equipped with signaling equipments (ATP/ATO). It shall be
used for the commissioning of the new trains, their trials and testing of the
trains after the IOH and POH. In compliance to safety norms, the boundary of
the track shall be completely fenced to prevent unauthorized trespassing
across or along the track.
IX) Internal Cleaning Shed
Monthly heavy cleaning of interior walls, floors, seats, windows glasses etc,
outside heavy cleaning, Front/rear Face, Vestibule/ Buffer area, outside walls
and roof shall be done manually in the interior cleaning plant designed for
cleaning of one at a time. A line adjacent to inspection shed should be so
provided that placement of rakes is possible from workshop or inspection lines
& vice – versa conveniently and with ease.
X) Train Operators Booking Office
Suitable office facility adjacent to the stabling lines at each depot should be
provided so that train operators reporting ‘On’ duty or going ‘Off’ duty can
obtain updates regarding ‘Special Notices’, ‘Safety Circulars’ and other
technical updates/information in vogue. These offices should have an attached
cycle/scooter/car stand facility for convenience of the train operating staff.
XI) Administrative Building
An administrative building close to the main entrance is planned. It can be
suitably sized and architecturally designed at the detailed design stage. A time
and security office is also provided close to main entrance. It shall be equipped
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐13
with suitable Access control system for all the staff working in the complex.
XII) Operation Control Centre and Depot Control Centre
Control of train operation will be done centrally from Operations Control
Center (OCC), which will house Traffic Control Centre, SCADA System for
Traction Power Control & Monitoring, SCADA System for Auxiliary Power, VAC
Control & Monitoring, Telecommunication, CCTV Control & Monitoring etc.
Movement of trains inside depot shall be controlled from Depot Control Centre
(DCC) located inside the depot.
XIII) Parking Facilities
a) Ample parking space shall be provided for the two wheelers and four
wheelers at the following points.
i) Close to the depot entry.
ii) Close to the stabling lines.
iii) Close to the Workshop/ IBL.
b) Space for parking of road and re‐railing equipments
Enough space for parking of road vehicle/ trailers/ trucks etc. Enough space
will also have to be earmarked adjacent to workshops. Similarly, provision of
space for parking of re‐railing equipments will have to be made close to the
main exit gate of the Depot.
XIV) Watch Towers
There shall be provision of adequate number of watch towers for the vigilance
of depot boundary.
XV) Power Supply
An auxiliary substation of 2500 KVA capacity has been planned for catering to
the power supply requirement of the depot. Details of connected load, feeder
may be worked out during detailed designing stage.
XVI) Standby Power Supply
The standby power supply is proposed through silent DG set of 2X320 KVA
adequate capacity to supply all essential loads without over loading.
XVII) Compressed Air Supply
Silent type compressor units shall be suitably installed inside the depots at
convenient location for the supply of compressed air to workshop and
Inspection sheds. Thus, the pneumatic pipeline shall run within the workshop
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐14
and inspection bays as to have compressed air supply line at all convenient
points.
XVIII) Water Supply, Sewerage and Drainage Works
In house facilities shall be developed for the water supply of each depot.
Sewerage, storm water drainage shall be given due care while designing the
depots for efficient system functioning. Past records of Municipal Corporation
shall be used to design the drainage system. Rainwater harvesting would be
given due emphases to charge the underground reserves.
10.8 PLANT AND MACHINERY
Plant and machinery proposed for the maintenance facilities at Ganeshpur
depot have been listed in Annexure 10.4
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐15
Annexure 10.1
LAYOUT PLAN FOR GANESHPUR DEPOT‐ OPTION 1
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐16
Annexure 10.2
LAYOUT PLAN FOR GANESHPUR DEPOT‐ OPTION 2
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐17
Annexure 10.3(a)
LAYOUT PLAN FOR GANESHPUR DEPOT‐ OPTION 3
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐18
Annexure 10.3(b)
LAYOUT PLAN FOR GANESHPUR DEPOT‐ OPTION 3 (Upper Level‐Elevated)
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐19
Annexure 10.3(c)
LAYOUT PLAN FOR GANESHPUR DEPOT –OPTION 3 (Lower Level‐ Ground)
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐20
Annexure 10.4
LIST OF MAJOR PLANT AND MACHINERY FOR BHEL DEPOT
Sno. PLANT & MACHINERY Quantity
A. MATERIAL HANDLING
Travelling over head EOT cranes for workshop 15/2T 2
Travelling over head EOT cranes for workshop 3.2T (Future) 2
Travelling over head EOT cranes for inspection bay 1.5T 2
Travelling over head EOT cranes for ETU shed 5T 1
Jib crane for workshop 3 T 2
Synchronized pit jacks system for car lifting 2
Car body stands for keeping 6 car shells 36
Dummy bogies 6
Mobile lifting jacks‐15T (Nos) 12
Mobile lifting jacks 10T (Nos) (Future) 24
Battery powered locomotive 1
Road mobile Crane 5T cap 1
Fork lift truck 3T cap 2
Fork lift trucks 2T cap 2
Pallet trucks 4
TATA Truck 1
Scissors type lifting trolley ‐ 2T capacity 2
Hydraulic trolleys ‐ 2T capacity 2
B. Wheel shop
500T wheel press 1
Vertical boring m/c (Turret Lathe) 1
Multipurpose Wheel Lathe 1
Axle turning lathe 1
Axle UST inspection machine 2
Radial drill m/c 1
Induction Heater 2
Bearing/Coupling Extractor 4
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐21
Sno. PLANT & MACHINERY Quantity
C. Bogie shop
Bosch Tank : Bogie wash/cleaning plant 1
Bogie static load testing m/c 1
Shock absorber testing m/c 1
Spring scragging &testing m/c 1
Magnaflex crack detector 1
Glowcheck crack detector 1
D. Rotating m/cs
Baking Oven 1
Dynamic balancing 1
Traction motor test console 1
Motor compressor test bench 1
Tan Delta testing instrument 1
E. Other m/cs
Re‐railing equipment 1
Mobile Wheel Turning Lathe 1
Chip crusher and conveyor for pit wheel lathe 1
Automatic Washing plant for Metro cars. 1
High‐pressure washing pump for front and rear end cleaning 1
Turn table for one car 1
Turntable for bogies 4
Driving Cab Simulator 1
Water de‐mineralizing plant (Distillation plant) 2
Painting booth for separate parts 1
Floor cleaning machine 4
Welding equipments 5
Compressor 500Cfm 2
DG set 320 KVA 3
Battery charger 2
F. Machine shop
Guillotine Shearing m/c 1
Detailed Project Report for Rail Based Mass Transit System in Varanasi
Final Report CHAPTER 10: MAINTENANCE DEPOT
February, 2016 Page 10‐22
Sno. PLANT & MACHINERY Quantity
Shearing, punching & cropping 1
Universal tool cutter & grinder 1
Vertical surface grinder 1
Centre lathe 2m bed 1
Centre lathe 1m bed 1
Radial drill m/c 1
G. Test Benches/Instruments
Pneumatic test bench 1
Brake test bench 2
SPM test bench 2
Door test bench 2
Inverter test bench 1
Other test benches (MCB, RMPU etc.) 1
Oscilloscope 1
H. Furniture/material storage/Small tools
Vertical storage system for DCOS store 1
Computer MMIS with LAN connectivity 1
Storage racks LS
Industrial furniture LS
Electric and pneumatic tools LS
Measuring and testing equipments LS
Tool kits LS
Mobile safety steps 10