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220/132kV Substation :
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- Electrical design and drawings of the 220/132/22kV Switchyard, 100MVA Transformer, 125kVA DG set and Control building.
The list of drawings and calculations are broadly as follows, but not limited to :
- Single Line diagram of 220/132kV Switchyard (deleted).
- Single line diagram of the LV AC & DC systems.
- Protection and metering single line diagram of 220/132kV Switchyard (Deleted)
- Revision of Electrical layout plan & elevation of the Switchyard.
- Layout plan of the Control building extension.
- Erection key diagram plan & elevation
- Clearance diagrams.
- Outdoor and indoor cable trench layout drawing
- Earthing, Lightning protection and Lighting layout drawings and calculations
- Short circuit force calculation for strung conductor
- Short circuit force calculation for rigid tubular conductor
- Sag & tension calculation for strung conductor
- Power and control cable schedule and interconnection diagram
- Earthing notes and typical installation details
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- Steel structural GA drawings of various Gantry towers, beams and equipment support structures of the 220/132/22kV Switchyard.
The list of drawings and calculations are broadly as follows, but not limited to :
- GA drawing of 220kV gantry towers and beams
- GA drawing of 220kV equipment support structures
- GA drawing of Shielding tower / Lightning mast
- GA drawing of 132kV gantry towers and beams
- GA drawing of 132kV equipment support structures
- GA drawing of 22kV equipment and bus bar support structures
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- Civil design and drawings of the 220/132/22kV Switchyard foundations, 100MVA Transformer foundation, 125kVA DG set foundation, boundary wall fence, Gate, drainage system, Control building and security building.
The list of drawings and calculations are broadly as follows, but not limited to :
- GA and RC details of Power and station service transformer foundation, oil pit and burnt oil pit
- GA & RC details of all gantry tower foundations, equipment support foundations
- GA & RC details of 125kVA DG foundation
- GA & RC details of foundation. Column, beams, slabs, indoor cable trench, roof, stair case of Control Room extension.
- GA & RC details of boundary wall, outdoor cable trenches, drains, security gate post
- Construction details of internal roads, culverts etc.
- Land grading layout, earth cutting and filling layout / calculations
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- Design and drawings of the Substation automation system :
- SAS block diagram
- SAS I/O list
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- Design and drawings of the PLCC and Fiber optic communication systems :
- PLCC block diagram
- F.O communication block diagram
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- Design and drawings of the Fire detection and alarm system
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- Design and drawings of the Air conditioning and ventilation system
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- Vendor drawing review and comments on electromechanical equipment and systems
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- As built drawings
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