Tender for Supply, Installation, Testing, and Commissioning of a 10 kVA UPS with Battery and Necessary Electrical Wiring for Hostel 08 at IIM Tiruchirappalli

Supply, Installation, Testing & Commissioning of 10 kVA IGBT based technology double conversion online UPS (3Ph/1Ph). Specifications: Rating (VA): 10 kVA Technology: Online, double conversion Waveform: Sinusoidal Architecture: Rack / Tower Configuration: 3P-1P Input voltage: 230 V (Line-Neutral) 400 V (Line-Line) Input voltage range: 230 V (Line-Neutral) 400 V (Line-Line) THD of input current: < 5% at full linear load and normal voltage Input power factor: ≥ 0.99 (with full linear load) Output voltage: 230 V (adjustable to 220/230/240±1%) Output frequency: 50 / 60 Hz ± 0,1% Crest factor: 3:1 THD of output voltage: < 1% at full linear load < 3% at full non-linear load Efficiency: Up to 96% Overload capacity: 105% continuous, 106-110% load 60 mins, 111-130% load 10 mins, 131-155% load 1 min, above 155% load 200ms. Communications ports: RS485 Connector for network interface: SNMP/ Dry contact (Optional) Protection index: IP 20 Noise level at 1 m (dBA): < 55 Safety: EN / IEC 62040-1 & IS 16242:2014 EMC: IEC 62040-2 Performance and test requirements: IEC 62040-3

Supply, installation, testing and commissioning of batteries (42Ah-16Nos) for the UPS system mentioned in Sr. no. 1, along with rack for batteries, necessary connectors, wiring and cabling required between batteries and UPS. The batteries shall be SMF type and the contractor shall submit calculations for the backup.

Supplying and fixing 12way, single pole and neutral, sheet steel, MCB double door distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

Supplying and fixing 63A rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having sensitivity current 100 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing 63A rating, double pole, 240 V, MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required

Supply and fixing 5A to 32A 240V 10kA "C" curve MCB suitable for inductive load of single pole in the existing MCB DB complete with connections testing and commissioning etc. as required.

Supplying and fixing 4P sheet steel enclosure on surface along with 40A 415V "C" curve 4P isolator complete with connections, testing and commissioning etc. as required

Wiring for circuit/ submain wiring along with earth wire with 3Rx4Sq.mm of FRLS/HFFR PVC insulated copper conductor, single core cable in surface/recessed medium class PVC conduit as required.

Supplying and fixing suitable size GI/PVC box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

Supply of XLPE insulated 1.1kV grade 4Cx10Sq.mm FRLS XLPE Ar. Al cable (Connection between Main panel at G. floor & DB).

Supply of XLPE insulated 1.1kV grade 4Cx6Sq.mm FRLS Copper unarmoured power cable .

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of size for Sr No.8 on wall surface as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/cable as required.