EDR/32 OF 2026-27 DATED 05-10-2026

Supply Installation Testing and Commissioning of Electrical Machinnery and Equipments at newely constructed Transformer Repair Workshop at Kalakote for Electric Division Rajouri.

Double Girder EOT Crane, 5 Ton, Box Type – Duty class M7 (IS 807-2006); Span 6.0 m; Lift 6.0 m; Long travel 25 m; Hoist speed 3–4 m/min with VVVF creep 10–100%; LT speed 20–30 m/min with VVVF creep; CT speed 16–25 m/min with VVVF creep; Pendant + Wireless remote + VVVF control for all motions; 4-fall galvanized rope; Helical hardened & profile-ground gears; Motors: Siemens / ABB / Kirloskar (squirrel cage + VVVF); DC Disc brakes ≥125% FLT (dual for hoist); Forged hook with safety latch (IS 3815/8610); Rails min. 50×50 mm square bar; Epoxy painting golden yellow 120–150 µm; 3-year comprehensive AMC after warranty. Supplier to furnish GA drawing, circuit diagram, design calculations, QAP & 5-year spare list. Reputed Manufacturers: ElectroMech, Konecranes, Hercules Hoists, Demag (Terex), ACE, Armsel, INDEF.

Transformer Oil Filtration Plant, 500 LPH, 3-stage High Vacuum – Trolley/skid mounted for filtration, heating, vacuum dehydration & degassing; Oil-resistant rubber hoses min. ¾ inch × 10 m (inlet & outlet); Inlet, discharge & vacuum pumps with specified make/type/capacity/motor rating & vacuum performance; NPSHr 10 m, Static Head 0–0.2 m; Magnetic strainer with pre-filtration & fine multi-stage filtration; Min. two heater groups of 18 kW each with independent controls; Degassing chamber with SS Raschig rings/slotted tubes, viewing glass & illumination; Instruments for temperature, pressure, vacuum, flow & differential pressure; 3-phase control panel with MCBs, contactors, overload relays, lamps, interlocks, PRV & NRV; Electricals preferably Schneider / Havells or equivalent; Guaranteed output oil quality (BDV, moisture, gas content, filtration rating). Supplier to provide GA drawings, datasheets, electrical load details, O&M manuals, spare list, warranty & complete installation/testing/commissioning. Reputed Manufacturers: Minimac Systems, Filterall, Cee Dee Vacuum, Yogya Engineers, Vacuum Techniques, HICO, CEE DEE.

Motorised Overhead Lifting / Lever Chain Pulley Block, 5 MT – Heavy-duty motorised chain pulley with lever operation; Suitable for workshop lifting of transformer components; Complete with chain, hook & controls. Reputed Manufacturers: INDEF, Hercules Hoists, Demag, Armsel, Yale, Elephant Chain Block, Harrington.

Transformer Hot Air Circulation Oven / Coil Impregnation Plant – Chamber 10 ft × 10 ft × 6 ft; Double-wall insulated (ceramic/mineral wool); SS inner lining, powder-coated MS outer body; Min. two independently controllable blowers; Min. three independent heater groups; Temp. range up to 250°C; Uniformity ±1°C to ±3°C; Digital temp. & humidity/moisture display; Adjustable exhaust vent; Heavy-duty trolley; Over-temp protection, alarm, E-stop & safety interlocks; Separate power/control & instrumentation panels; Electricals preferably Schneider / Havells or equivalent. Electrical Load: Heaters 3×15 kW = 45 kW (min. 36 kW, preferably 45–54 kW); Blowers 2×2.2 kW = 4.4 kW; Control & lighting ∼1 kW; Total connected ∼50.4 kW (50–52 kW); Avg. running ∼35–40 kW; Supply 415 V, 3-Ph, 4-Wire, 50 Hz; FLC ∼76 A/phase. Supplier to provide GA drawings, datasheets, load details, O&M manuals, spare list, warranty & installation/testing/commissioning. Reputed Manufacturers: Aditya Oven, Therelek, Tempo Instruments, Thermolab, Nexus, S.M. Systems, Vacuum Techniques.

Shearing & Cutting Machine for Transformer Core / Lamination – Heavy-duty shearing & cutting machinery suitable for transformer core laminations and structural members; Complete with blades, guards & safety features. Reputed Manufacturers: Ess Kay Engineers, Rajesh Machine Tools, HMT, BFW, Godrej & Boyce, Sree Sakthi, Pioneer Machine Tools.

LT Winding Machine – Suitable for heavy-gauge conductors, strips & foils for distribution transformer LV coils; Heavy-duty braking system; Digital turn counter; VFD-based variable speed control; Forward & reverse operation; Emergency stop; Overload & electrical protection. Parameters to be specified by bidder: Max. coil diameter, Centre height, Face plate diameter, Motor rating, Winding speed, Weight carrying capacity. Supplier to furnish GA drawings, datasheets, electrical load details, make/model of major components, O&M manuals, spare list, warranty, after-sales support & complete installation/testing/commissioning. Any deviation to be clearly stated in technical bid. Reputed Manufacturers: Raj Works, Jai Shri Ganesh Engineering, Leader Tech, Shree Subh Laxmi, Global Coil Winding, Advance Engineering, Jai Bajrang.

HT Winding Machine – Suitable for precision winding of HT/HV transformer coils; Digital turn counter & RPM display; Adjustable tension control; VFD/Servo-based speed control; Emergency stop; Braking & overload protection. Parameters to be specified by bidder: Max. coil diameter, Layer width, Winding speed, Motor rating, Automation level, Spindle stop accuracy. Supplier to furnish GA drawings, datasheets, electrical load details, make/model of major components, O&M manuals, spare list, warranty, after-sales support & complete installation/testing/commissioning. Any deviation to be clearly stated in technical bid. Reputed Manufacturers: Global Coil Winding, Raj Works, Advance Engineering, Jai Bajrang, Leader Tech, Shree Subh Laxmi, Jai Shri Ganesh Engineering.

Oil BDV Tester (Breakdown Voltage Tester) – Portable/digital oil BDV tester suitable for transformer oil testing as per IS/IEC; Complete with test cell, electrodes & accessories. Reputed Manufacturers: Megger, Motwane, Eltel Industries, Sivananda Electronics, SCOPE T&M, Kusam-Meco, Fluke.

Silent DG Set 100 kVA, 3-Phase with AMF Panel, CPCB IV+ – Prime/standby rated silent diesel generating set complete with acoustic enclosure, AMF panel, fuel tank, battery & all standard accessories; Compliant to CPCB IV+ emission norms. Reputed Manufacturers: Cummins India, Kirloskar Oil Engines, Greaves Cotton, Mahindra Powerol, Ashok Leyland, Caterpillar (India), Perkins (India).