| Sn. |
Activity |
Deliverables |
Information
Required for Carrying Out the Activity |
|
1
|
Power System
Engineering |
- Fault Level
Calculations for EHV , MV and LV
|
- Plant Layout
- Main
machinery Details
|
- Power
Distribution Scheme
|
- Lists of Electrical Drives and consumers
|
- Major Cable Routes ( Overhead structures/ Cable Tunnels)
|
- Fault level from Power Utility
|
- Selection of cable sizes for various motor ratings considering fault clearing
time and voltage drops
|
- Impedances and Reactances of Power Transformers, Distribution Transformers and
Alternators used for Captive Power generation
|
| 2 |
Layout Drawings for Sub - stations and Electrical Buildings |
- GA Drawings for Civil Design indicating building dimensions , requirement of
openings in slabs/ walls, inserts , cable trenches etc.
|
- Approved drawings for Electrical Equipment
- Concurrence
from Mechanical and Civil Departments
|
|
3
|
Cable Engineering |
- Power Cable
Schedules
- Layout of Cable racks and Trays
- Cable Routing Drawings
|
- Approved drawings for various Electrical Equipment
- Layout of Electrical Buildings & Process departments
- Layout of Cable racks and Trays
- Power Cable schedules
|
| 4 |
Illumination
Engineering |
- Illumination
Design Report
- Lighting
Layout drawings showing:
- Location
- Circuit no
of LDB from which fed
- Phase to
which connected
- Cable size
- Load on each
circuit
|
- GA drawings
of Electrical Buildings & Process departments
|
| 5 |
Earthing
Design , Lightning Protection schemes |
- Earthing
Design Report
- Earthing
Layout drawings for various buildings
- Lightning
Protection Design Report
- Lightning
protection layout drawings
|
- Soil
Resistivity Values
- GA drawings
of Electrical Buildings & Process departments
|
| 6 |
Control & Instrumentation Engineering |
- Input /
output lists for Processor Controllers and their addresses
|
- List of
Electrical Drives and Consumers
- Process Flow
Diagrams
|
- P & I
Diagrams and close loop controls
|
- Preliminary
P & I Diagrams from Mechanical Machinery supplier
|
|
|
- List of
Electrical Drives and Consumers
- Process Flow
Diagrams
|
- Block
Interlocking Diagrams and start -stop sequences
|
- Interlocking
and protection requirements from Mechanical Machinery supplier
|
- Control
Cabling Concepts for various types of drives
|
|
- Location of
field junction boxes for collection of Digital and Analog signals
|
- Layout of
equipment in Electrical buildings and Process Departments
|
|
|
- Approved
drawings from Sub-contractors
- Location of
field junction boxes for collection of Digital and Analog signals
|
- C & I
cable routing drawings
|
- Layout of
cable racks and trays
- Control
Cable schedules.
|
- Cable
termination plans and connection details
|
- Approved
drawings from Sub-Contractors for Electrical and C & I Equipment
|
