Catalogue / Substation & line O&M
Switchyard preventive maintenance, Duo seriesSample
by Maduraisurya Technical Services (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Maduraisurya Duo switchyard preventive maintenance, offered in 3 voltage level options from 66 kV to 220 kV. Key features: licensed supervisory staff, fault analysis within 24 hours and oil leak and silica gel checks. Used by industrial captive substations, railway and metro sub-stations and renewable pooling substations. Delivered in line with CEA (Measures relating to Safety) Regulations, CEA (Grid Standards) Regulations and IS 10028 (Transformer Installation). Mobilisation Baseline condition audit first; serves All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Maduraisurya
- Model
- MAD-8E9 series
- Listing type
- Service
- Unit
- month
- Minimum order
- 1 month
- Lead time
- Baseline condition audit first
- Warranty
- Service credits for avoidable outages
- Standards
- CEA (Measures relating to Safety) Regulations, CEA (Grid Standards) Regulations, IS 10028 (Transformer Installation)
- 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 level66 kVMAD-8E9-01 | Voltage level: 66 kV | 1 month · Baseline condition audit first | on quote |
| Voltage level132 kVMAD-8E9-02 | Voltage level: 132 kV | 1 month · Baseline condition audit first | on quote |
| Voltage level220 kVMAD-8E9-03 | Voltage level: 220 kV | 1 month · Baseline condition audit first | on quote |
Specifications
| Voltage level | 66 kV to 220 kV (see variants) |
|---|---|
| Scope | Maintenance onlymade to order: Operation and maintenance / Operation, maintenance and statutory compliance |
| Shift pattern | 3 shifts, 24x7made to order: General shift plus on-call |
| Manpower | Two engineers plus 12 staffmade to order: Engineer plus 6 operators |
| Line patrolling | Quarterly drone patrol |
| Testing | Thermography twice a yearmade to order: Annual relay and CT/PT test |
| Statutory records | CEIG renewal support |
| Spares | Critical spares by ownermade to order: Consumables included |
| Response time | 4 hoursmade to order: 2 hours for trip |
| Reporting | Real-time dashboardsmade to order: Monthly fault and maintenance report |
| Term | 1 yearmade to order: 3 years |