Technical data

CHAP-04.10 ELECTRICAL POWER DISTRIBUTION, DRIVES, CONTROL &
ILLUMINATION ELECTRICAL
Page 34 of 50
22. Scheme for Illumination system & emergency lighting system
indicating sizes, ratings & locations of various LDBs & SLDBs.
23. Tentative Dimensions of panels.
24. Earthing and lightning protection scheme and layout of earthing and
lightning protection network with calculations.
25. Basic interconnection scheme for FDA, Telecommunication & PA
system.
26. Quality assurance plan for various electrical equipment.
B. Detailed engineering drawings. (To be Submitted For Approval )
1. Civil/Structural engineering design drawings of Electrical buildings,
Electrical rooms, Control rooms, Motor foundations, Cable tunnels,
Overhead cable structures/Bridge etc.
2. General arrangement of all electrical equipment/electronic
panels/controllers with plan, front view and sectional views,
comprehensive bill of material with description, quantity, make and
type.
3. Equipment and cable layout drawings in LT Substation, Electrical
premises, Control rooms etc.
4. Schematic drawing of different feeders, control, alarm, indications,
interlocking, inputs/outputs to PLC and other schematics.
5. Single line diagrams of all ACDBs, PCCs, MCCs/ Control Panels,
PDBs, MLDBs, LDBs, SLDBs, UPS, other equipment Control panel
for sump pump, magnet and other auxiliary system etc. Module
wiring diagrams indicating all interlocks, terminal numbers. Wiring
terminal plan drawings with cable connections.
6. Single line diagram of VVVF Drives, Soft Starter etc.
7. GA, BOQ, Layout drawings, dimensional details for LT switchgear
equipment, MCCs/Control Panel, PDBs, MLDB, LDBs, SLDBs,
Main fire detection and alarm panel etc. with rating of components,
cable sizes and details of protection and metering etc.
8. Level-1 automation system software and graphic displays.
9. I/O listing in specified format to be finalised during engineering.
10. Sizing calculation of the UPS and the backup battery. UPS panel