Page 206 - IRSEM_Main Book

(c) Each Senior Divisional Signal & Telecom Engineer shall be responsible to
see that

(i) The standard drawings, plans and specifications in his custody are kept
up-to-date and that the obsolete and cancelled ones are destroyed.

(ii) All JE/SSEs(Signals) keep their standard drawings and plans up-to-date.

(iii) The staff properly understand and carry out work in accordance with the
standard drawings and plans.

(iv) Any mistake in the standard drawings, working plans and specifications,
which comes to his notice, is promptly intimated to the Principal (or
Coordinating) Chief Signal and Telecommunication Engineer for arranging
necessary correction.

(v) Each Sr. Divisional Signal and Telecommunication Engineer shall make
periodical check to see that JE/SSEs maintain their books of reference
up-to-date and in good order. He should encourage his JE/SSEs and
other staff to study reports, proceedings, papers and journals mentioned
in Para 8.4.2. So as to enhance their knowledge and to keep themselves
informed about the up-to-date developments, methods and technique in
Railway Signalling and Telecommunications.

(vi) Proper Distribution & Accountal of Documents.

Section 6: Indian Railway Standard Equipments

8.6.1 Indian Railway Standard Designs

(a) Where Indian Railway Standard Drawing/Specification exist, they should
invariably be followed for all new works and no modification of such designs
should be introduced without the previous approval of the Railway Board.

(b) If any defect in Standard Drawing/Specification is noticed under service
conditions or if certain modifications to the design are considered desirable,
the matter should be brought to the notice of the Director General (Signal),
Research Designs & Standards Organisation for examination in consultation
with the Signal Standards Committee.

Section 7: Detailed Designs

8.7.1 General guidelines

(a) The designs shall be suitable for RE as per stipulations in Chapter 22 of
SEM on "Requirements of signalling in 25 KV AC electrified areas".

(b) The designs shall be in accordance with the approved signalling plans,
Control Table, Control Panel diagram, Relay contact analysis and relay rack
arrangements.

Chapter 8: Drawings & Specifications Page 173 of 535