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S.No. Description Yes/No/NA
l) Double locking arrangement for Relay Room and Block Instruments.
m) Availability of approved application logic in maintenance terminal PC
and CD/Pen Drive/ External hard disk containing the final program.
n) Availability of Spare modules and Cards of EI system with
appropriate storage facility.
o) All works are done to suit RE.
Note: The above list is only indicative, given as a guideline but not exhaustive. All items may not be
applicable at all stations. Each Zonal Railway may modify/supplement as per individual needs of
section/Station/Type of equipment.
Signature Signature Signature
Name & Designation of
Supervisor Name & Designation of Officer (1) Name & Designation of Officer (2)
Date ………………………….. Date ………………………….. Date …………………………..
Chapter 21: Relay & Electronic Interlocking Page 473 of 535
