Supply and Laying of New LT power cable including copper wiring for Additional AC, Load in the East wing of Admin block at JNU Campus New Delhi-JNU/Engg./16/2025-26

Supply& Laying of 1100 volts rated aluminium conductor steel wire / strip armored XLPE power cable of following sizes as per IS-7098 part-I with ISI marked on wall surface including testing at manufacturer site etc complete as required.

4 Core 35 sq. mm. Armoured Aluminium cable.

3.5 core 300 sq.mm Armoured Aluminium cable

Supply& Laying of 1100 volts rated aluminium conductor steel wire / strip armored XLPE power cable of following sizes as per IS-7098 part-I with ISI marked in the existing RCC/ HUME/ METAL/HDPE pipe including testing at manufacturer site etc complete as required.

3.5 Core 300sq. mm. Armoured Aluminium cable.

Supplying and fixing of following capacity 415 V "C" curve TP MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

4 X 10 sq. mm + 2 X 6 sq. mm earth wire

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

4 X 4 sq. mm + 2 X 4 sq. mm earth wire

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

4 way (4 + 12), Double door

6 way (4 + 18), Double door

Supplying and fixing Cable End Box (Loose Wire Box) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc.as required.

For 4 way, Double door TPN MCBDB

For 6 way, Double door TPN MCBDB

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Single Pole

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/submain wiring/ cable as required.

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32 A 240 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

Supplying and making end terminations with brass compression glands and aluminium lugs for following size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade as required.

4 X 35 sq. mm (32mm

3½ X 185 sq. mm (57mm)

3½ X 300 sq. mm (70mm)

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

200mm dia (OD-200 mm & ID-175 mm nominal)

Excavation of the cable trenches in hard rock not exceeding 1.5 meter in width, and lift upto 1.5 meter, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 meter.

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