Airports Authority Of India Tender

SITC of indoor type Main LT panel (TTA), made out of 2 mm CRCA sheet steel, totally enclosed, minimum IP 42 protection, free standing, floor mounting, dust and vermin proof ,compartmentalised, powder coated painting suitable for operation on 3 Phase and neutral, 415V, 50 Hz AC supply system with busbars extensible on both sides, interconnections with suitable size of copper lead/ solid aluminium strips, control circuit with breaker control switch , digital type ammeter and voltmeter,LED type indicating lamps, CT's as required, suitable electrical and mechanical interlocking as required between incomers and bus couplers , panel should have continous GI earth strip of suitable size throughout the length of panel with earth terminations at both the ends ,cable alleys suitable for bottom or top entry of cables as required including supply & installation of all items as below and as per detailed specifications. Works includes loading & unloading, Positioning,Testing, Commissioning of panel & necessary minor civil works e.g. providing C-C channel etc. complete as per site requirement and as per Instruction of E-I-C. INCOMERS:1000 Amp 50 KA , 4P, EDO ACB ,Icu=Ics=Icw=100% and withstand capacity of 1 seconds-1 Nos. OUTGOINGS: 400 Amps 4 Pole,36 KA, microprocessor based MCCB with O/C ,S/C,E/F Protection & Ics=Icu=100 % -2 Nos. 250 Amps 4 Pole,36 KA, microprocessor based MCCB with O/C ,S/C,E/F Protection & Ics=Icu=100 % -2 Nos. 125 Amps 4 Pole,36 KA, microprocessor based MCCB with O/C ,S/C,E/F Protection & Ics=Icu=100 % -4 Nos. 63 Amps 4 Pole,36 KA, microprocessor based MCCB with O/C ,S/C,E/F Protection & Ics=Icu=100 % -4 Nos. Digital Ammeter with Selector Switch for all Outgoings. 01 Sets 1 Lot of control wiring & 1 Set of designation plates. Multifunction Meter: Digital Multifunction Meter with all normal electrical parameter (V,A,f) i/c KWh & MD etc.-01 No Indicating lamp : RYB,ON/OFF/TRIP LED type Indicating Lamps for all Incomers & Outgoings-01set BUS BARS: Suitable size TPN Aluminium bus bar but not less than 1250 Amps.

SITC of 2.0 TR Nominal capacity Inverter type cassette type Air conditioning unit comprising of Indoor and Outdoor unit i/c wireless remote, refrigerant piping of suitable size between Indoor to outdoor duly insulated & suitable size pipe copper control cables (approximate up to 15 m per unit to be provided), MS structure / frame stand for Outdoor unit and required size of drain piping with insulation, complete with indoor hanging arrangement,inclusive of initial charging of refrigerant, etc. complete as required. (R-32/ R-410A Refrigerant ).

SITC of 1.5 TR Nominal capacity Inverter type Hi-wall split unit comprising of Indoor and Outdoor unit i/c wireless remote, refrigerant piping of suitable size between Indoor to outdoor duly insulated & suitable size pipe copper control cables (approximate up to 15 m per unit to be provided), MS structure / frame stand for Outdoor unit and required size of drain piping with insulation, complete with indoor hanging arrangement,inclusive of initial charging of refrigerant, etc. complete as required. (R-32/ R-410A Refrigerant ).