|  | Erode WAP 4 # 22232 poses with Chennai railnut
Anand Krishnan. This loco has hauled in the 2674 Coimbatore -
Chennai Cheran express. This is an older loco with the old style
single headlamp. | 
|  |  | Lallaguda WAP 4 # 22354 on the 2760 Hyderabad - Chennai
Charminar Express. This loco has the latest trimmings such as twin
headlamps, LED classification lamps and LED hazard flasher. | 
|  |  | The loco shunts towards the Basin Bridge shed after the
Charminar rake has been backed. | 
|  |  | A committed railnut, Anand leans towards the WAP 4. | 
| Self propelled accident relief rake | 
|  |  | The newly introduced self propelled ARTV (accident relief tool
van) which consists of an air conditioned hospital coach (complete
with an operation theatre) coupled with a van with rerailing and
metal cutting equipment. | 
|  | There are two underfloor engines driving separate
hydraulic transmissions for propulsion. Note the roof mounted
radiators. | 
|  | The hospital part of the rake gets electric power
from an onboard diesel genset which is located in the far side
under the roof hatch. An accident relief rake is to stable on an
open line so that it may be sent on the field at the earliest. In
the event of an emergency, the earlier loco hauled AR rakes meant
location of a suitable locomotive before the rake could be moved,
while these trains (which are based on DMUs) need only turning of
the ignition key... | 
|  | The eye catching livery of the 'MFD' rake which
contains special German equipment for speedily rerailing toppled
trains. The 'angry tiger' icon the rake seen earlier seems to be
missing. |