Technical data

CHAP-04.10 ELECTRICAL POWER DISTRIBUTION, DRIVES, CONTROL &
ILLUMINATION ELECTRICAL
Page 35 of 50
wiring diagram and circuit diagrams.
11. Wiring terminal plan drawings with cable connections.
12. Technical data sheets for Motor, Brake, Proximity switches & all
field mounted electrics, GA drawings.
13. Interplant cable route drawings.
14. Layout of cable trays in cable cellars inside the substation & other
electrical premises, cable channels, cable tunnel, overhead cable
structures, cable shafts etc.
15. Cable layout drawings in cable tunnel, cable channels, overhead
cable structure (as applicable), and incoming cable route etc.
16. Power & control cable schedules
17. GA drawing for erection accessories like cable trays, supporting
structures etc.
18. Installation drawings of all equipment with layout of equipment,
cables.
19. Illumination layout of all the indoor & outdoor premises. Layouts at
each floor of Electrical/Technological building with details and
numbers & locations of light fittings, Lighting distribution boards etc.
SLDs of Lighting distribution board.
20. Detail scheme of FDA system, List of annunciation/alarm points
(location wise) & wiring scheme
21. Earthing and lightning protection scheme and layout of earthing and
lightning protection network with calculations including special
electronics earthing.
22. Relay settings with calculations for total network to ensure proper
co-ordination.
23. Communication cable (Field bus) routing and procedure for laying
of communication cable.
24. QAP for all items covered in this specification
C. For Reference/Erection purposes
1. Schedule of electrics, and their location.