The job included preparation of the following drawings and documents for 33/11kV Indoor substations :
1. Electrical equipment layout.
2. Cable trench and tray layout with BOQ of cable tray and accessories.
3. Earthing calculation and layout with BOQ.
4. Lightning protection layout with BOQ.
5. Illumination layout, SLD and BOQ.
6. Earthing notes & details.
7. Cabling notes & details.
8. Power cable schedule and interconnection diagram.
9. Control cable schedule and interconnection diagram.