Bekal Resorts Development Corporation Limited Tender

MV INSTALLATIONS

MV PANELS :Design, Fabrication, Supply, Erection, Testing & Commissioning of cubicle type dust and vermin proof free standing, floor mounting MV panel board, complete with all interconnections, control wiring, powder coated painting with approved colour etc., and conforming to relevant Standards and Technical Specifications. a) MAIN SWITCH BOARD (MSB) The MSB shall comprise of 01 set of TPN Al busbars suitably rated for 400A with 1Rx50x10mm for phases and 1Rx25x10mm for Neutral and 38x3mm Cu as Earth bus, 01 set RYB phase indicating lamps with control fuses, and 01 No.01 No. Multi function digital LED meter accuracy class 1 for measuring Voltage/Current/ Kwh/Kw/KVA/ KVAr/KVArh/Hz etc, with 400/5A CTs of 15VA Class 1. and panel shall be provided with AMF facility with EC2 relay and appropriate control wiring, and with - Incomer : 01 No. 400A, 4P MCCB current limiting type with appropriate breaking capacity, set at 330A along with 400A 4P Contactor with operating coil (as incomer from KSEB), and 01 No. 400A, 4P MCCB current limiting type with appropriate breaking capacity, set at 330A along with 400A 4P Contactor with operating coil (as incomer from DG set), to facilitate AMF operations. The MCCBs shall have appropriate breaking capacity and shall be with O/C, E/F and S/T releases. The Contactors shall have suitable operating coils and required auxiliary contacts to facilitate AMF operations. Outgoing : a) 01 No. 160A, 3 pole MCCB, current limiting type with appropriate breaking capacity, set at 125A, with rotary operating handle, door interlock, provision for applying safety lock in ‘OFF’ position, etc., complete to feed Feeder Pillar 1 b) 04 Nos. 125A, 3 pole MCCB, current limiting type with appropriate breaking capacity, set at 100/80A, with rotary operating handle, door interlock, provision for applying safety lock in ‘OFF’ position, etc., complete, to feed Feeder Pillars 2/4/5 and APFC Panel. c) 03 Nos. 63A, 3 pole MCCB, current limiting type with appropriate breaking capacity, set at 30/40A, with rotary operating handle, door interlock, provision for applying safety lock in ‘OFF’ position, etc., complete, to feed Feeder Pillars 3/6 and to use as spare.including charges for all materials, labour, conveyance etc. complete required for the work as per the direction of Engineer - in charge

APFC PANEL : Design, Fabrication, Supply, Erection, Testing & Commissioning of 40 KVAR Automatic Power Factor Control panel, dust & vermin proof, indoor floor mounting type, fabricated with 14/16 SWG CRCA sheet, powder coat painted with approved colour, having earth bus of adequate capacity and panel comprising the following : (i) 1 No. 125A TPN ISO as incomer with Ammeters(0-400A) and Voltmeter(0-500V) with phase selector switch and indication lamps and AL bus bars of adequate size (ii) 1 No. 63A TP MCB as out going (iii) 1 No. 40A TP MCB as out going (iv) 4 Nos. 32/25/16A TP MCB as out going (v) 6 Nos. Capacitor duty contactors for Capacitor switching in steps of 1,2,2,5,10,20 KVAR in outgoing, prewired with control circuits to improve the PF automatically with microprocessor based automatic power factor relay to fix the PF at the desired value with a PF meter on the incoming side. (vi) 1 No. 1KVAR, 2 Nos. 2KVAR, 1 No. 5KVAR, 1 No. 10KVAR & 1 No. 20KVAR Power Capacitors including charges for all materials, labour, conveyance etc. complete required for the work as per the direction of Engineer - in charge