BT/Supply of Battery Charger, UPS and AVR/2026 Bhutan Telecom Ltd Live Participate
Procurement Category: Goods
Dzongkhag/Location: Thimphu
Goods/Services/Work Type: Retail Trade/Hardware/Electricals
Procurement Method: Open Tendering
Annual Procurement Plan: 2026
Bidding Process: Single Stage Bidding - Single Envelope
Contact Details: For Technical Queries: manager.powerandinfra@bt.bt and jigdrel.wangchuk@bt.bt For General Queries: procurement@bt.bt
Status: Live
Bidding Details
Submission Date: April 02 2026, 11:00 AM
Opening Date: April 02 2026, 02:00 PM
Prebid Date: None
Prebid Place: None
Earnest Money Deposit Details
EMD Type: Percent
EMD Value: 2.0%
Evaluation Details
Financial Evaluation: 100%
Agency Documents
| Sl | Document | Link |
|---|---|---|
| 1 | Integrity Pact Document | Download |
| 2 | RFP | Download |
Document Prerequisites For Participation
| Sl | Document |
|---|---|
| 1 | Catalogue/DataSheet |
| 2 | Compliance Sheet |
| 3 | Integrity Pact Document |
| 4 | OEM Certificate |
| 5 | Tax Clearance |
| 6 | Trade License |
Tender Items(BOQ/BOM)
| Sl | Item Code | Item Name, Additional Description/Specifications |
UoM | Qty |
|---|---|---|---|---|
| 1 | Battery Charger | |||
| 2 | FA01470 | SMPS Based Battery Charger, Input Voltage: 170 to 270 Vac, Output Voltage: 12 to 14 Vdc, 20 Amps , | nos. | 28.0 |
| 3 | FA01472 | DC-DC 48V-12V charger, | nos. | 3.0 |
| 4 | UPS | |||
| 5 | FA01473 | 3 kVA UPS (Type / Technology: Online Double Conversion UPS (VFI-SS-111) (Rated Capacity: 3 kVA / 2.4 kW) (Input Voltage Range: 160–280 VAC (Single Phase)) (Input Frequency: 50 Hz ± 5%) (Input Power Factor: ≥ 0.98) (Input THDi: ≤ 8%) (Output Voltage: 230V AC ±1%) (Output Power Factor: 0.8 – 1.0) (Output Frequency: 50Hz (±0.1% on battery)) (Waveform: Pure Sinewave) (Transfer Time: 0 ms (True Online)) (Efficiency (AC-AC): ≥ 92%) (Battery Type: External VRLA/SMF or Lithium) (Battery Voltage (DC Bus): 72–96 VDC) (Battery Backup Time: Minimum 30–60 min (as per site requirement)) (Charger Rating: 6–10 A) (Protections: Overload, Short Circuit, Battery UV/OV, Surge,Input Fuse, Over-temp) (Overload Capacity: 125% for 10 min, 150% for 1 min) (Display / Monitoring: LCD/LED with alarms, battery status, load %) (Communication Ports: RS-232, USB, Optional SNMP) (Remote Monitoring: SNMP card (optional)) (Audible Noise: ≤ 50 dB) (Operating Temperature: 0°C to 40°C) (Humidity: 0–95% RH non-condensing) (Inclusion in Supply: External Battery Bank, Battery Rack, Interlinks, DC cables, Connectors) (Cooling Method: Forced Air Cooling) (Installation Form Factor: Rack/Tower) (Certifications: CE, IEC 62040-1/2/3, ISO, BIS (preferred)) (Warranty: Min. 2 Years (UPS), 1 Year (Battery)) (Accepted OEMs Delta / Vertiv / APC / Schneider / Equivalent) (Double conversion online UPS with external batteries, rack, connectors, etc., Make: Delta / Vertiv / APC / Schneider / Equivalent.) , | Set | 1.0 |
| 6 | FA01474 | 5 kVA UPS (Type / Technology: Online Double Conversion UPS) (Rated Capacity: 5 kVA / 4 kW) (Input Voltage Range: 160–280 VAC (Single Phase)) (Input Frequency: 50 Hz ± 5%) (Input Power Factor: ≥ 0.98) (Input THDi: ≤ 8%) (Output Voltage: 230V AC ±1%) (Output Power Factor: 0.8 – 1.0) (Output Frequency: 50Hz (±0.1% on battery)) (Waveform: Pure Sinewave) (Transfer Time: 0 ms) (Efficiency (AC-AC): ≥ 93%) (Battery Type: External VRLA/SMF or Lithium) (Battery Voltage (DC Bus): 96–120 VDC) (Battery Backup Time: 30–60 min) (Charger Rating: 10–12 A) (Protections: Overload, Short Circuit, Battery UV/OV, Surge, Input Fuse, Over-temp) (Overload Capacity: 125% for 10 min, 150% for 1 min) (Display / Monitoring: LCD/LED with alarms, battery status, load %) (Communication Ports: RS-232, USB, RS-485, SNMP (optional)) (Remote Monitoring: SNMP/NMS compatible) (Audible Noise: ≤ 52 dB) (Operating Temperature: 0°C to 40°C) (Humidity: 0–95% RH non-condensing) (Inclusion in Supply: External Battery Bank, Battery Rack, Interlinks, DC cables, Connectors) (Cooling Method: Forced Air) (Installation Form Factor: Rack/Tower) (Certifications: CE, IEC 62040-1/2/3, ISO, BIS (preferred)) (Warranty: Min. 2 Years (UPS), 1 Year (Battery)) (Accepted OEMs: Delta / Vertiv / APC / Schneider / Equivalent) (Double conversion online UPS with external batteries, rack, connectors, etc., Make: Delta / Vertiv / APC / Schneider / Equivalent.), | Set | 2.0 |
| 7 | FA01475 | 20 kVA UPS (Type / Technology: Online Double Conversion UPS (Modular/Monoblock)) (Rated Capacity: 20 kVA / 18–20 kW) (Input Voltage Range: 304–478 VAC (Three Phase)) (Input Frequency: 50 Hz ± 5%) (Input Power Factor: ≥ 0.99) (Input THDi: ≤ 3%) (Output Voltage: 400V/230V AC ±1% (3-phase output)) (Output Power Factor: Unity (1.0 PF)) (Output Frequency: 50Hz (±0.1% on battery)) (Waveform: Pure Sinewave) (Transfer Time: 0 ms) (Efficiency (AC-AC): ≥ 95%) (Battery Type: External VRLA High-temp or Lithium) (Battery Voltage (DC Bus): 360–480 VDC) (Battery Backup Time: 30–60 min) (Charger Rating: 20–40 A (programmable)) (Protections: Overload, Short Circuit, Battery UV/OV, Surge,Input Fuse, Over-temp+ Phase imbalance & bypass protection) (Overload Capacity: 125% for 10 min, 150% for 1 min, 180% for 200 ms) (Display / Monitoring Touch/LCD with logs, event history) (Communication Ports: RS-485/Modbus, SNMP, Dry Contact) (Remote Monitoring: Native SNMP for NMS / DCIM) (Audible Noise: ≤ 60 dB) (Operating Temperature: 0°C to 40°C (derated up to 50°C)) (Humidity: 0–95% RH non-condensing) (Inclusion in Supply: External Battery Bank, Battery Rack, Breakers, Connectors) (Cooling Method: High-efficiency Forced Air) (Installation Form Factor: Floor-standing Cabinet) (Certifications: CE, IEC 62040-1/2/3, ISO, BIS (preferred)) (Warranty: Min. 2–3 Years (UPS), 1 Year (Battery)) (Accepted OEMs: Delta / Vertiv / APC / Schneider / Equivalent) (Cables: 50 sq.mm. copper multistrand, PVC insulated, 100 mtrs.) (Double conversion online UPS with external batteries, rack, connectors, etc., Make: Delta / Vertiv / APC / Schneider / Equivalent.) , | Set | 1.0 |
| 8 | AVR | |||
| 9 | FA01476 | Automatic voltage regulators 20KVA 1.Technical Specifications: Servo controlled voltage stabilizer -Rating: 20 kVA, 1 phase -Input Voltage Range: 150 – 280 V ac -Output Voltage: 230V +/- 1% -Correction of speed: 8V to 70V per sec. -Correction method: Step-less Auto Variable Transformer/Roller contact type - Cooling: Natural Air Cooled -Efficiency: 97% – 99% -Type & Suitability: Unbalance supply and unbalance load, suitable for all power factor loads. -No load loss: less than 0.4% -Overload capability: up to 150% momentarily. -Duty cycle: Continuous 24X7 -Response time: less than 10ms 2. Optional features and protections: -Overload and short circuit protection -Low/High voltage cut off -Single phase prevention/reverse phase prevention -Stabiliser bypass system -Earth fault protection -Spike and surge protection -Digital/Anolog meters to show voltage and current -Option to operate in both auto and manual mode , | nos. | 4.0 |