Catalogue / Substation construction
220 kV GIS substation civil and electrical works, Xtra seriesSample
by Nilgiri Technical Services (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Xtra service of 220 kV GIS substation civil and electrical works by Nilgiri covers 6 voltage class options (11 kV to 400 kV). Design: battery and DC system installation, pre-commissioning tests before CEIG visit and full documentation pack and as-built. Suited to state utility augmentation, data centre power infrastructure and industrial captive substations. Delivered in line with CEA (Technical Standards for Construction of Electrical Plants) Regulations, IEC 61936-1 and IS 3043 (Earthing). Mobilisation Execution 6-15 months; serves All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Nilgiri
- Model
- NIL-4C1 series
- Listing type
- Service
- Unit
- bay
- Minimum order
- 1 bay
- Lead time
- Execution 6-15 months
- Warranty
- Equipment as per OEM
- Standards
- CEA (Technical Standards for Construction of Electrical Plants) Regulations, IEC 61936-1, IS 3043 (Earthing)
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Delivery terms
- Site mobilisation as per work order
- Returns
- Re-work of defective scope at no cost
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Voltage class11 kVNIL-4C1-01 | Voltage class: 11 kV | 1 bay · Execution 6-15 months | on quote |
| Voltage class33 kVNIL-4C1-02 | Voltage class: 33 kV | 1 bay · Execution 6-15 months | on quote |
| Voltage class66 kVNIL-4C1-03 | Voltage class: 66 kV | 1 bay · Execution 6-15 months | on quote |
| Voltage class132 kVNIL-4C1-04 | Voltage class: 132 kV | 1 bay · Execution 6-15 months | on quote |
| Voltage class220 kVNIL-4C1-05 | Voltage class: 220 kV | 1 bay · Execution 6-15 months | on quote |
| Voltage class400 kVNIL-4C1-06 | Voltage class: 400 kV | 1 bay · Execution 6-15 months | on quote |
Specifications
| Voltage class | 11 kV to 400 kV (see variants) |
|---|---|
| Type | Hybrid GIS |
| Scope | Civil and structural |
| Transformers | Up to 315 MVA |
| Earthing | GI flat grid with ground rodsmade to order: Copper-bonded rods |
| Bay count | 2-4 baysmade to order: 6-10 bays |
| Protection scheme | Main-1 and Main-2 relaysmade to order: Numerical busbar protection |
| SCADA and communication | IEC 61850 compliantmade to order: IEC 60870-5-104 |
| Statutory | STU charging approval |
| Duration | 6-9 months |
| Payment terms | Milestone: 10/70/10/10 |