Catalogue / Live-line & hot-line washing
Hot-line maintenance on energised lines, Xtra seriesSample
by Tungabhadra Engineering 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 hot-line maintenance on energised lines by Tungabhadra covers 5 voltage level options (33 kV to 400 kV). Design: reduced flashover risk in polluted areas, leakage current monitoring and utility permit coordination. Suited to utility transmission networks, renewable evacuation lines and substations in dusty regions. Delivered in line with IEC 60815, CEA (Measures relating to Safety) Regulations and IEEE 957. Mobilisation Permit based scheduling; serves East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Tungabhadra
- Model
- TUN-E78 series
- Listing type
- Service
- Unit
- job
- Minimum order
- 1 job
- Lead time
- Permit based scheduling
- Warranty
- As per contract
- Standards
- IEC 60815, CEA (Measures relating to Safety) Regulations, IEEE 957
- Delivers to
- East & North-East 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 level33 kVTUN-E78-01 | Voltage level: 33 kV | 1 job · Permit based scheduling | on quote |
| Voltage level66 kVTUN-E78-02 | Voltage level: 66 kV | 1 job · Permit based scheduling | on quote |
| Voltage level132 kVTUN-E78-03 | Voltage level: 132 kV | 1 job · Permit based scheduling | on quote |
| Voltage level220 kVTUN-E78-04 | Voltage level: 220 kV | 1 job · Permit based scheduling | on quote |
| Voltage level400 kVTUN-E78-05 | Voltage level: 400 kV | 1 job · Permit based scheduling | on quote |
Specifications
| Voltage level | 33 kV to 400 kV (see variants) |
|---|---|
| Method | Dry ice blastingmade to order: Pressurised water jet / Robotic cleaning / Drone washing |
| Resistivity of water | Demineralised water |
| Scope | Per km of line |
| Frequency | Quarterly in coastal areasmade to order: Pre-monsoon / Pre- and post-monsoon |
| Crew | Team of 5 with live-line operator |
| Tools | Insulated hot sticks, bucket truckmade to order: Bucket with insulated boom |
| Safety | Approved method statement |
| Outputs | Photo log of insulatorsmade to order: Pre and post leakage current |
| Productivity | 30 towers per daymade to order: 100 insulators per day |
| Licence | Trained under utility protocols |