Catalogue / Live-line & hot-line washing
Hot-line maintenance on energised lines, Prime seriesSample
by Krishna Infra Services (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Prime service of hot-line maintenance on energised lines by Krishna covers 6 voltage level options (11 kV to 400 kV). Highlights: leakage current monitoring, utility permit coordination and weather window planning. Suited to utility transmission networks, substations in dusty regions and renewable evacuation lines. Delivered in line with IEC 60815, CEA (Measures relating to Safety) Regulations and IEEE 957. Mobilisation Permit based scheduling; serves All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Krishna
- Model
- KRI-E78 series
- Listing type
- Service
- Unit
- job
- Minimum order
- 1 job
- Lead time
- Permit based scheduling
- Warranty
- Rewash if flashover within 30 days
- Standards
- IEC 60815, CEA (Measures relating to Safety) Regulations, IEEE 957
- 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 level11 kVKRI-E78-01 | Voltage level: 11 kV | 1 job · Permit based scheduling | on quote |
| Voltage level33 kVKRI-E78-02 | Voltage level: 33 kV | 1 job · Permit based scheduling | on quote |
| Voltage level66 kVKRI-E78-03 | Voltage level: 66 kV | 1 job · Permit based scheduling | on quote |
| Voltage level132 kVKRI-E78-04 | Voltage level: 132 kV | 1 job · Permit based scheduling | on quote |
| Voltage level220 kVKRI-E78-05 | Voltage level: 220 kV | 1 job · Permit based scheduling | on quote |
| Voltage level400 kVKRI-E78-06 | Voltage level: 400 kV | 1 job · Permit based scheduling | on quote |
Specifications
| Voltage level | 11 kV to 400 kV (see variants) |
|---|---|
| Method | Pressurised water jet |
| Resistivity of water | Demineralised water |
| Scope | Per towermade to order: Per bay / Per km of line |
| Frequency | Quarterly in coastal areasmade to order: Pre-monsoon / Pre- and post-monsoon |
| Crew | Team of 5 with live-line operatormade to order: Linemen with insulated platform |
| Tools | Bucket with insulated boom |
| Safety | Approved method statementmade to order: Shutdown not required |
| Outputs | Photo log of insulators |
| Productivity | 100 insulators per daymade to order: 30 towers per day |
| Licence | Authorised live-line workers |