Jawaharlal Nehru University Tender

Retrofitting of 440V LT Panel at Paschimabad Sub-station complete with modification of existing panel, bus bar, shrouding, sleeve, Replacement of rusted nut-bolts, washers & defective/broken insulating supports including dismentling of existing ACB / fuse units from the existing place with cradle, termination of Phase & Neutral bus bar & cable along with hardware / support / control wiring and other connections etc. with providing & fixing following switchgears and accessories on the existing LT Panel including control wiring, reconnecting all LT cable with glands & thimbles, spray painting, sign writing complete with high pot testing, commissioning etc as required. (a) Microprocessor based 4 Pole 1600 Amp. 65kA ICU/ICW (1 Sec) EDO Air Circuit Breaker with Under Voltage Protection Release -415V AC, shunt release-24 DC, closing coil-220V AC, Motor-240V AC, TNC, power & frequency protection, all axuliary contacts etc as required : 01 Set (b) 400 Amp 4 pole 50 kA (ICS = 100% ICU) Thermal Magnetic MCCB confirming to IS/IEC-60947-2 having overload short circuit & earth fault protection release with adjustable overload and short circuit settings & Digital Ameter with CTs : 03 Set. (c ) 250 Amp 4 pole 50 kA (ICS = 100% ICU) Thermal Magnetic MCCB confirming to IS/IEC-60947-2 having overload short circuit & earth fault protection release with adjustable overload and short circuit settings & Digital Ameter with CTs : 11 Set. (d) Spreader Link for 4 pole 400 Amp MCCB : 03 Set (e) Spreader Link for 4 pole 250 Amp MCCB : 11 Set (f) 2mm thick M.S. Feeder Panel Door with locking arrangement : 16 Nos. (g) 2mm thick M.S. Bus Bar chamber Cover with locking arrangement : 06 Nos. (h) Alluminium Bus bar/Sleeves/Hard ware/Supports etc as per the requirement of MCCB/ACB : 01 Lot (i) Digital Multifunction meter (A,V,PF,KVA,Hz etc) with RS485 port + dual source meter, RYB indication Lamp, ON/Off indication, contol wiring , C Series MCB 10A etc. : 01 Lot (j) OEM retrofitted Bus Bar kit for 4 pole 1600 Amp Microprocessor ACB - 01 Lot

Buy back for the 01 No. 1600 Amp M-PACT English Electric make old LT Breakers and 12 Nos. Fuse units at Paschimabad Sub-station.

Retrofitting of 440V LT Panel at Poorvanchal Sub-station complete with modification of existing panel, bus bar, shrouding, sleeve, Replacement of rusted nut-bolts, washers & defective/broken insulating supports including dismentling of existing ACB/fuse units from the existing place with cradle, termination of Phase & Neutral bus bar & cable along with hardware / support / control wiring and other connections etc. with providing & fixing following switchgears and accessories on the existing LT Panel including control wiring, reconnecting all LT cable with glands & thimbles, spray painting, sign writing complete with high pot testing, commissioning etc as required. (a) Microprocessor based 4 Pole 1600 Amp. 65kA ICU/ICW (1 Sec) EDO Air Circuit Breaker with Under Voltage Protection Release -415V AC, shunt release-24 DC, closing coil-220V AC, Motor-240V AC, TNC, power & frequency protection, all axuliary contacts etc. as required : 01 Set (b) 630 Amp 4 pole 50 kA (ICS = 100% ICU) Thermal Magnetic MCCB confirming to IS/IEC-60947-2 having overload short circuit & earth fault protection release with adjustable overload and short circuit settings & Digital Ameter with CTs : 01 Set. (c ) 400 Amp 4 pole 50 kA (ICS = 100% ICU) Thermal Magnetic MCCB confirming to IS/IEC-60947-2 having overload short circuit & earth fault protection release with adjustable overload and short circuit settings & Digital Ameter with CTs : 09 Set. (d) 250 Amp 4 pole 50 kA (ICS = 100% ICU) Thermal Magnetic MCCB confirming to IS/IEC-60947-2 having overload short circuit & earth fault protection release with adjustable overload and short circuit settings & Digital Ameter with CTs : 10 Set. (e) Spreader Link for 4 pole 630 Amp MCCB : 01 Set (f) Spreader Link for 4 pole 400 Amp MCCB : 09 Set (g) Spreader Link for 4 pole 250 Amp MCCB : 10 Set (i) 2 mm thick M.S. Feeder Panel Door with locking arrangement : 23 Nos. (j) 2mm thick M.S. Bus Bar chamber Cover with locking arrangement : 08 Nos. (k) Alluminium Bus bar/Sleeves/Hard ware/Supports etc as per the requirement of MCCB/ACB : 01 Lot (l) Digital Multifunction meter (A,V,PF,KVA,Hz etc) with RS485 port + dual source meter, RYB indication Lamp, ON/Off indication, contol wiring , C Series MCB 10A etc. : 01 Lot m) OEM retrofitted Bus Bar kit for 4 pole 1600 Amp Microprocessor ACB - 01 Lot