Design Engineering Supply of materials equipments Erection Testing and Commissioning for Augmentation/ Upgradation of 220KV Farakka Bay and 220KV Lalmatia Bay at both end for successful energization of 220KV S C Farakka Lalmatia transmission line f

Schedule-A (Supply)

NIT No. 29 /PR/JUSNL/2026-27

Estimate for Design, Engineering, Supply of materials/equipments, Erection,Testing & Commissioning for Augmentation/Upgradation of 220KV Farakka Bay & 220KV Lalmatia Bay at both end for successful energisation of 220KV S/C Farakka-Lalmatia transmission line from NTPC Farakka to 220/132/33KV GSS Lalmatia.

Item No. Brief Description of Work Unit Qnty Unit Rate (in Rupees)

(Supply) including GST and all other charges Total Amount

A-1 2500 A, 40 kA SF6 CB with support structure, marshalling boxes, terminal connectors etc. Set 1

A-2 Current Transformer 5 Core (1 phase) with marshaling Boxes, terminal connectors

i) 1600-800-400-200/1-1-1-1-1 A, 150% extended current rating, 40 kA, 0.2S class 5 core Nos. 3

A-3 220 KV CVT 4400 pF CVTs (1 phase) for phase to phase coupling with all accessories, terminal connectors etc. Nos. 3

A-4 216 kV Surge Arresters (1 phase) class-III with terminal connectors. Nos. 3

A-5 ISOLATORS (3 phase), with solid core insulators, marshalling boxes, terminal connectors (Motor Operated) with moving contact of HDEC copper only.

i) 2500 A, 40 kA with one earth switch (Double break Isolator) Nos. 3

ii) 2500 A, 40 kA without earth switch (Double break Isolator) (Tandem arrangement) Nos. 3

A-6 CONTROL & RELAY PANELS

i) CB relay panel with Bay Control Unit having A/R function. Nos. 1

ii) Line protection panel with numerical distance protection relays and earth fault / overcurrent relays complying to IEC 61850 Protocal with optical fiber ports sufficient DI/DO ports for scheme with additional 6 DI/DO Ports for spare. All indicating meters/ multifunctions meters shall be communicable type with 0.5 class accuracy. Nos. 1

A-7 SDH Equipment(STM-16 MADM upto 3 MSP protected directions) Base Equipment (Common cards, Cross connect/control cards, Optical base card, Power supply cards, power cabling, other hardware& accessories including sub- racks, patch cords,DDF etc. fully equipped including Cabinet etc Nos. 1

A-8 Digital Protection Coupler Nos. 1

A-9 Optical line Interface optical card (SFP) < 150 KM No. 1

A-10 Armoured control cables 1.1 Kv, along with associated accessories like clamps, glands, lugs and straight joints etc

i) 2C X 2.5 mm2 Km 6

ii) 5C X 2.5 mm2 Km 6

iii) 10C X 2.5 mm2 Km 3

iv) 14C X 2.5 mm2 Km 3

v) 19C X 2.5 mm2 Km 3

A-11 Fabrication, galvanizing and supply of various types of tower steel

i) Mild Steel MT 1.5

A-12 Twin Channel PLCC Panel (with Speech and Data support and inbuilt Protection) Set 1

A-13 Wavetrap along with connecting clamps, connector, insulators and structure suitable for pedestal mounting etc.

i) 220 kV, 0.5 mH, 2000A, short time current rating 50 kA /1 sec Nos. 1

A-14 75 ohms/125 ohms Co-axial cable KM 1

A-15 Coupling Device Nos. 1

A-16 VFT modem Nos. 1

A-17 Two wire Telephone set Set 1

A-18 Cat -6 Cable Mtr 100

B-1 Current Transformer 5 Core (1 phase) with marshaling Boxes, terminal connectors

i) 1600-800-400-200/1-1-1-1-1 A, 150% extended current rating, 40 kA, 0.2S class 5 core Nos. 3

B-2 220 KV CVT 4400 pF CVTs (1 phase) for phase to phase coupling with all accessories, terminal connectors etc. Nos. 6

B-3 CONTROL & RELAY PANELS

i) CB relay panel with Bay Control Unit having A/R function. Nos. 1

ii) Line protection panel with numerical distance protection relays and earth fault / overcurrent relays complying to IEC 61850 Protocal with optical fiber ports sufficient DI/DO ports for scheme with additional 6 DI/DO Ports for spare. All indicating meters/ multifunctions meters shall be communicable type with 0.5 class accuracy. Nos. 1

B-4 Digital Protection Coupler 1

B-5 Optical line Interface optical card (SFP) < 150 KM No. 1

B-6 Armoured Control Cables 1.1 Kv, along with associated accessories like clamps, glands, lugs and straight joints etc

i) 2C x 2.5 sq mm KM 1

ii) 5C x 2.5 sq mm KM 1

iii) 14C x 2.5 sq mm KM 1.5

iv) 19C x 2.5 sq mm KM 1.5

B-7 Fabrication, galvanizing and supply of various types of tower steel

i) Mild Steel MT 0.5

B-8 Twin Channel PLCC Panel (with Speech and Data support and inbuilt Protection) Set 1

B-9 Wavetrap along with connecting clamps, connector, insulators and structure suitable for pedestal mounting etc.

i) 220 kV, 0.5 mH, 2000A, short time current rating 50 kA /1 sec Nos. 1

B-10 75 ohms/125 ohms Co-axial cable KM 1

B-11 Coupling Device Nos. 1

B-12 VFT modem Nos. 1

B-13 Two wire Telephone set Set 1

B-14 Cat -6 Cable Mtr 100

Not :- fill up only blue colour cell.

Schedule-B (Erection)

NIT No. 29 /PR/JUSNL/2026-27

Estimate for Design, Engineering, Supply of materials/equipments, Erection,Testing & Commissioning for Augmentation/Upgradation of 220KV Farakka Bay & 220KV Lalmatia Bay at both end for successful energisation of 220KV S/C Farakka-Lalmatia transmission line from NTPC Farakka to 220/132/33KV GSS Lalmatia.

Item No. Brief Description of Work Unit Qnty Unit Rate in rupees

(Erection) Including GST and all other charges Total Amount

A-1 2500 A, 40 kA SF6 CB with support structure, marshalling boxes, terminal connectors etc. Set 1

A-2 Current Transformer 5 Core (1 phase) with marshaling Boxes, terminal connectors

i) 1600-800-400-200/1-1-1-1-1 A, 150% extended current rating, 40 kA, 0.2S class 5 core Nos. 3

A-3 220 KV CVT 4400 pF CVTs (1 phase) for phase to phase coupling with all accessories, terminal connectors etc. Nos. 3

A-4 216 kV Surge Arresters (1 phase) class-III with terminal connectors. Nos. 3

A-5 ISOLATORS (3 phase), with solid core insulators, marshalling boxes, terminal connectors (Motor Operated) with moving contact of HDEC copper only.

i) 2500 A, 40 kA with one earth switch (Double break Isolator) Nos. 3

ii) 2500 A, 40 kA without earth switch (Double break Isolator) (Tandem arrangement) Nos. 3

A-6 CONTROL & RELAY PANELS

i) CB relay panel with Bay Control Unit having A/R function. Nos. 1

ii) Line protection panel with numerical distance protection relays and earth fault / overcurrent relays complying to IEC 61850 Protocal with optical fiber ports sufficient DI/DO ports for scheme with additional 6 DI/DO Ports for spare. All indicating meters/ multifunctions meters shall be communicable type with 0.5 class accuracy. Nos. 1

A-7 SDH Equipment(STM-16 MADM upto 3 MSP protected directions) Base Equipment (Common cards, Cross connect/control cards, Optical base card, Power supply cards, power cabling, other hardware& accessories including sub- racks, patch cords,DDF etc. fully equipped including Cabinet etc Nos. 1

A-8 Digital Protection Coupler Nos. 1

A-9 Optical line Interface optical card (SFP) < 150 KM No. 1

A-10 Armoured control cables 1.1 Kv, along with associated accessories like clamps, glands, lugs and straight joints etc

i) 2C X 2.5 mm2 Km 6

ii) 5C X 2.5 mm2 Km 6

iii) 10C X 2.5 mm2 Km 3

iv) 14C X 2.5 mm2 Km 3

v) 19C X 2.5 mm2 Km 3

A-11 Fabrication, galvanizing and supply of various types of tower steel

i) Mild Steel MT 1.5

A-12 Twin Channel PLCC Panel (with Speech and Data support and inbuilt Protection) Set 1

A-13 Wavetrap along with connecting clamps, connector, insulators and structure suitable for pedestal mounting etc.

A-14 75 ohms/125 ohms Co-axial cable KM 1

A-15 Coupling Device Nos. 1

B-1 Current Transformer 5 Core (1 phase) with marshaling Boxes, terminal connectors

i) 1600-800-400-200/1-1-1-1-1 A, 150% extended current rating, 40 kA, 0.2S class 5 core Nos. 3

B-2 220 KV CVT 4400 pF CVTs (1 phase) for phase to phase coupling with all accessories, terminal connectors etc. Nos. 6

B-3 CONTROL & RELAY PANELS

i) CB relay panel with Bay Control Unit having A/R function. Nos. 1

ii) Line protection panel with numerical distance protection relays and earth fault / overcurrent relays complying to IEC 61850 Protocal with optical fiber ports sufficient DI/DO ports for scheme with additional 6 DI/DO Ports for spare. All indicating meters/ multifunctions meters shall be communicable type with 0.5 class accuracy. Nos. 1

B-4 Digital Protection Coupler 1

B-5 Optical line Interface optical card (SFP) < 150 KM No. 1

B-6 Armoured Control Cables 1.1 Kv, along with associated accessories like clamps, glands, lugs and straight joints etc

i) 2C x 2.5 sq mm KM 1

ii) 5C x 2.5 sq mm KM 1

iii) 14C x 2.5 sq mm KM 1.5

iv) 19C x 2.5 sq mm KM 1.5

B-7 Fabrication, galvanizing and supply of various types of tower steel

i) Mild Steel MT 0.5

B-8 Twin Channel PLCC Panel (with Speech and Data support and inbuilt Protection) Set 1

B-9 Wavetrap along with connecting clamps, connector, insulators and structure suitable for pedestal mounting etc.

i) 220 kV, 0.5 mH, 2000A, short time current rating 50 kA /1 sec Nos. 1

B-10 75 ohms/125 ohms Co-axial cable KM 1

B-11 Coupling Device Nos. 1

Not :- fill up only blue colour cell.

Schedule-C (Dismantling)

NIT No. 29 /PR/JUSNL/2026-27

Estimate for Design, Engineering, Supply of materials/equipments, Erection,Testing & Commissioning for Augmentation/Upgradation of 220KV Farakka Bay & 220KV Lalmatia Bay at both end for successful energisation of 220KV S/C Farakka-Lalmatia transmission line from NTPC Farakka to 220/132/33KV GSS Lalmatia.

Item No. Brief Description of Work Unit Qnty Unit Rate (in Rupees) Total item Cost (in Rupees)

(Dismantling) Including GST and other charges (Dismantling) excluding GST

A-1 220KV SF6 CB Set 1

A-3 220 kV CVT Nos. 3

A-4 220KV LA Nos. 3

A-5 220KV L/L Isolator With E/S Set 2

A-6 220KV Line control & protection panel Nos. 1

A-7 CB relay panel with A/R Nos. 1

A-8 Dismantling of Wavetrap in 220KV Nos. 2

A-9 Dismantling and Pulling of Control Cables KM 21

A-10 Dismantling of PLCC Panel Set 1

A-11 Dismantling and Pulling of Coaxial Cables KM 1

B-2 220KV CVT , 4400 pF Nos. 3

B-3 220KV Line control & protection panel Nos. 1

B-4 CB relay panel with A/R Nos. 1

B-6 Dismantling and Pulling of Control Cables KM 5

B-7 Dismantling of PLCC Panel Set 1

B-8 Dismantling and Pulling of Coaxial Cables KM 1

Not :- fill up only blue colour cell.

NIT No. 29 /PR/JUSNL/2026-27

Estimate for Design, Engineering, Supply of materials/equipments, Erection,Testing & Commissioning for Augmentation/Upgradation of 220KV Farakka Bay & 220KV Lalmatia Bay at both end for successful energisation of 220KV S/C Farakka-Lalmatia transmission line from NTPC Farakka to 220/132/33KV GSS Lalmatia.

S.No. Description TOTAL (in Rupees)

1 Supply (Schedule-A)

Erection (Schedule-B)

2 Dismantling (Schedule-C)

Not :- fill up only blue colour cell.