COMPREHENSIVE INSPECTION RECTIFICATION AND REPLACEMENT OF DEFECTIVE BATTERY BANK FOR UNINTERRUPTED POWER SUPPLY TO SPERATION THEATER AT MILITARY HOSPITAL KHADKI

COMPREHENSIVE INSPECTION RECTIFICATION AND REPLACEMENT OF DEFECTIVE BATTERY BANK FOR UNINTERRUPTED POWER SUPPLY TO SPERATION THEATER AT MILITARY HOSPITAL KHADKI Taking down/dismantling of old unserviceable battries complete after disconnection of battries lead connection and Supply and Fix of Sealed Maintenance Free (SMF) VRLA Battery/ Tubular Battery/ Lithium-ion Battery (as applicable), Rechargeable, Valve Regulated Lead Acid (VRLA) Maintenance-free design all as specified and directed by Engr-in-Charge with following specification. 1. Rated Voltage: 12 Volts DC per battery 2. Capacity: 65 AH 3. Number of Batteries: 40 Nos. × 12V = 480V DC 4. Construction: ABS plastic container and lid Flame-retardant material Leak-proof sealed construction 5. Operating Temperature: Charging: 0°C to 40°C Discharging: -15°C to 50°C, Storage: -20°C to 45°C 6. Float Voltage: 13.5V to 13.8V per battery at 27°C 7. Equalization Voltage: 14.1V to 14.4V per battery 8. Terminal Type: Copper alloy terminals Corrosion-resistant finish 9. Self-Discharge Rate: Less than 3% per month at 25°C 10. Efficiency: Charging efficiency ≥ 90% 11. Standards: Conforming to : IEC 60896, IS 15549 JIS standards (where applicable), CE certified 12. Safety Features: Spill-proof construction, Explosion-resistant safety valve, Low gas emission, Short-circuit protection 13. Application UPS Systems Operation Theatres, ICU Medical Equipment,Emergency Lighting Systems Warranty: Standard Warranty Minimum 2 years comprehensive onsite warranty from the date of commissioning. Extended Warranty (Preferred for Hospitals) 5 years warranty against manufacturing defects. Defective batteries to be replaced free of cost during the warranty period. Warranty to include labour, transportation, and replacement charges.