Tender For Tender For Providing 01 No. Complete 33Kv Kiosk Panel, 1250A, 26Ka, Fixed Vcb With Al. Bus Bar, Outdoor Kiosk Type Comprising With (1 No. I/C Cum O/G) For 33/11 Kv, 2 × 3.15 Mva Sub-Station (Un-Manned) At Chaksarai Under Esd Hpsebl Nehrian
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Tender for Tender For Providing 01 No. Complete 33Kv Kiosk Panel, 1250A, 26Ka, Fixed Vcb With Al. Bus Bar, Outdoor Kiosk Type Comprising With (1 No. I/C Cum O/G) For 33/11 Kv, 2 × 3.15 Mva Sub-Station (Un-Manned) At Chaksarai Under Esd Hpsebl Nehrian Under Ed Amb. Bid No- Aed/121/2026-27.
BOQ
| Sl. No. | Item Description |
| 1 | Outdoor IP55 36kV Kiosk VCB Switchboard, The Cubicle should be made from Aluzinc or GI/GP (120 Micron Galvanized) Sheets, duly Powder Coated PP type (Shade 631 of IS 5) with base frame, 36kV Bushing of suitable current capacity (6 Nos) at the top of the switched for connecting the panel through ACSR Wolf Conductors with terminal connectors, fitted with following items to make fully ready to operate panel for use under independent feeder control and Auto-recloser to the feeder: - Vacuum Circuit Breaker: -36kV, 1250A, 26.3kA for 3 Sec. Fixed Type VCB with Manual & Electrically operated, Spring Charging Mechanism with 230V AC Motor and Manual Handle, Mechanical ON/OFF indicator, Operation Counter, as per IEC/IS 62271-100.Shunt Opening & Closing Coils 24V DC ( (2 tripping circuits, 1 closing circuit) , Auxiliary contact 6NO+6NC, Anti-pumping Device 24V DC. Potential Transformer: -Single Phase, Resin Cast, Dry type, Fixed type Potential Transformer (3 Nos) with one set of HTFS / LTFS and one no. Neutral Link (11 kV√ 3/110√ 3-110√ 3V), (Metering Class 0.2, 30VA, Protection Class 5P10)Current Transformer: -Single Phase, Resin Cast, Dry type Current Transformer (3 Nos.) Ratio 400-200/1-1-1A) (Core 1: for meter 0.2S (Burden: 10 VA), Core 2: for Protection 5P10 (Burden: 15 VA), Core 3: for Protection 5P10 (Burden: 15 VA))Metering: - 96 sq.mm Digital Ammeter with Inbuilt Selector Switch: (1 No.)96 sq.mm Digital Voltmeter with Inbuilt Selector Switch: (1 No.)Tri-vector Meter Phase 4Wire system: (1 No.)Protections: - 1) Numerical Non-Directional lDMT combined 3 O/C+1 E/F relay with low set, high set, instantaneous feature, Broken Conductor, Auto-reclose feature, communicable type (IEC-61850), 2) High speed/Master trip relay (1 No.)3) TCS Relay (2 No.) |
| 2 | Indication Lamps: -VCB OFF/ON/Auto trip, Trip Circuit Healthy, Spring Charge, & R,Y,B Phase Indication Lamps (1 set)Control Switches & Push ButtonsBreaker Control Switch (Close-Neutral-Trip) (1 No.)Local Remote selector switch (1 No.)Flush Head type Trip Circuit Healthy Push Button (1 No.)Control wiring with appropriate colors (1 Set)Complete switchboard wiring to be carried out with Cu flexible wires, lugs, identification ferules, marking tags as per approved drawing and standard practice of relays / meters. For CTs and DC Circuit minimum 2.5 mm² and for other AC Circuits minimum 1.5 mm² shall be used. Every wire should be routed through terminal blocks. For CTs and PTs TTB type are mandatory to test relays and meters for injection of current and voltage from Secondary Injection Test Kit. Busbar Ratings: - 36kV, 630A Al Busbar (Rectangular or Round) (Conductivity should be above 55%) with 36kV Rated Insulation Sleeves Hot/Cold Shrink type 1 Set)Earth bus 40x6 mm (Aluminium) (1 Set)Other Equipments: -Heater ON/OFF switch with filament type 80Watts space heater & thermostat, single phase switch with socket, Cubicle LED Lamp for panel illumination with snap type door limit switch, Fuses / MCBs for AC / DC control. (1Set)Approved Make: - a) VCB – ABB/Schnieder/Siemens.b) CT, PT & VT – Pragati/ECS/Savio.c) INDICATOR / METERS / MCB – ABB/Schnieder/Siemens d) CONTROL SWITCHES – Salzer/Kayceee) HEATER & THERMOSTAT – Reputedf) BUSBAR – Hindalco/JindalNOTE: -24V DC for operation of the circuit breaker and protection relays shall be taken from the integrated power pack/supply with suitable capacity battery and charging circuit arrangement. This is to ensure the operation of the breaker in case of power supply failure (2 open and 2 close operations). |
| 3 | Civil Work (Construction of Concerete base for Auto Re-closer Panel) |
| 4 | Erection Charges including providing and fixing of 4C Control Cable for AC Supply from CRB to proposed site of Kiosk. (5% of Material Cost) |
| 5 | Transportation / Mannual carriage of material at destination site.(5% of Material Cost) Please Enable Macros to View BoQ information |
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