Augmentation of power supply including replacement of Non essential, Essential and APFC panel at Kandla Airport

Bus Bars TPN aluminium extensible type main bus bars of minimum of 1250 A capacity with heat shrinkable coloured sleeves and i/c DMC/SMC bus bars supports at required intervals complete for cross section, size supports & their spacing etc. for withstanding fault level of 50 kA capacity for 1 Sec. OUTGOINGS 1. 4 nos. 400A MCCB, 4 Pole, 35 kA with adjustable setting, thermomagnetic release with O/C & S/C protection, Digital KWH meter with maximum demand load and current display RS485 module of class-1 accuracy with suitable range of cast resin CT including connections etc. as required. 2. 4 nos. 250A MCCB, 4 Pole, 35 kA with adjustable setting, thermomagnetic release with O/C & S/C protection, Digital KWH meter with maximum demand load and current display RS485 module of class-1 accuracy with suitable range of cast resin CT including connections etc. as required. 3. 2 nos. 160A MCCB, 4 Pole, 35 kA with adjustable setting, thermomagnetic release with O/C & S/C protection, Digital KWH meter with maximum demand load and current display RS485 module of class-1 accuracy with suitable range of cast resin CT including connections etc. as required. 4. 2 nos. 100A MCCB, 4 Pole, 35 kA with adjustable setting, thermomagnetic release with O/C & S/C protection, Digital KWH meter with maximum demand load and current display RS485 module of class-1 accuracy with suitable range of cast resin CT including connections etc. as required. 5. 6 nos. 63A MCCB, 4 Pole, 16 kA with adjustable setting, thermomagnetic release with O/C & S/C protection, Digital KWH meter with maximum demand load and current display RS485 module of class-1 accuracy with suitable range of cast resin CT including connections etc. as required. 6. 2 nos. 32A MCCB, 4 Pole, 16 kA with adjustable setting, thermomagnetic release with O/C & S/C protection, Digital KWH meter with maximum demand load and current display RS485 module of class-1 accuracy with suitable range of cast resin CT including connections etc. as required. Note: 1 no. ON, OFF & TRIP indication lamp (LED type) with 2 amp SP MCB for each outgoing. Provide indicating lamps with each outgoing for status indication "ON" , "OFF", "TRIP" with 2A back up MCB 1 Set Rotary operating mechanism and terminal extension spreaders for all the MCCB's

4. 4 nos. 63A MCCB, 4 Pole, 16 kA with adjustable setting, thermomagnetic release with O/C & S/C protection, Digital KWH meter with maximum demand load and current display RS485 module of class-1 accuracy with suitable range of cast resin CT including connections etc. as required. 5. 2 nos. 32A MCCB, 4 Pole, 16 kA with adjustable setting, thermomagnetic release with O/C & S/C protection, Digital KWH meter with maximum demand load and current display RS485 module of class-1 accuracy with suitable range of cast resin CT including connections etc. as required. Note: 1 no. ON, OFF & TRIP indication lamp (LED type) with 2 amp SP MCB for each outgoing. Provide indicating lamps with each outgoing for status indication "ON" , "OFF", "TRIP" with 2A back up MCB 1 Set Rotary operating mechanism and terminal extension spreaders for all the MCCB's

Design, fabrication, assembly, wiring, supply, erection, testing and commissioning of APFC Panel to achieve 0.95 lag. The APFC panel should have an incomer of 800A MCCB as specified below, 433V, +/-10%, 50 Hz, 3 Phase, 35 KA, The APFC panel should be certified as per IS 16636 and IEC 61921. The capacitor bank shall comprise of capacitor units, de tuning reactors PF controllers, circuit breakers etc. The Passive section shall be microprocessor controller based for passive section and shall be able to sense the reactive current requirement of the network and shall switch ON/OFF the required stages of a capacitor bank. The Capacitor bank shall be of type tested design as IS 16636. The APFC solution should comprise of 160 KVAR. Incomer of APFC panel should be 800 A, 35 kA, 4 Pole MCCB. The 14% de-tuned capacitor bank with capacitor duty contactor suitable for following step ratings: 5 Nos. X 20 KVAR + 4 Nos. X 15 KVAR The de-tuned capacitor bank should have integrated DSP controller which shall control both the capacitors as well as Active Filter. Heavy duty capacitor shall be as per MPP low loss as per standards. Each stage of the capacitor bank should have suitable rating fuse protection. The solution should have surge arrestors and over temperature protection. The system should be with compatible with grid power or DG power supply. LED indication lamps for RYB breaker ON/OFF/TRIP with 2A control MCBs

Dismantling of existing Non Essential LT Panel having 400 A MCCB, 250 A MCCB etc. (as per the SLD) including disconnection of all electrical power cables of various size 3.5C X 300 Sq.mm, 3.5 C X 185 sq.mm, 3.5C X 35 Sq.mm., 3.5C X 25 sq. mm., 3.5C X 16 sq.mm., etc. complete removal from panel, along with MCCB and other accessories, hand over to AAI, safe shifting to out side operational area location near civil store complete as required as per the instruction of EIC.

Dismantling of existing Essential LT Panel having 250 A MCCB etc. (as per the SLD) including disconnection of all electrical power cables of various size 3.5C X 300 Sq.mm, 3.5 C X 185 sq.mm, 3.5CX 120 sq.mm., 3.5C X 35 Sq.mm., etc. complete removal from panel, along with MCCB and other accessories, hand over to AAI, safe shifting to out side operational area location near civil store complete as required as per the instruction of EIC.

Dismantling of existing APFC Panel of capacity 100 KVAR including disconnection of all electrical power cables of various size 3.5 C X 185 sq.mm, etc. complete removal from panel, along with MCCB and other accessories, hand over to AAI, safe shifting to out side operational area location near civil store complete as required as per the instruction of EIC.

3.5 X 35 Sq. mm