ELECTRICAL MAINTENANCE FOR SHIFTING KSEB METER AT KAZHAKOOTAM ZONAL OFFICE

Amount

5.4Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick includingaccessories, and providing masonry enclosure with cover plate having lockingarrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

90.12.7.29Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armouredaluminium power cable, 1.1 KV grade of the following sizes using clamps notedalong with the cables, spacing of clamps not exceeding 60cms, making good thedamages , colour washing etc. as required.3.5 core 50 sq mm with factory madeclamp

9.1.22Supplying and making end termination with brass compression gland and aluminiumlugs forfollowing size of PVC insulated and PVC sheathed / XLPE aluminium conductorcable of 1.1 KVgrade as required.3 1/2 X 50 sq. mm (35mm)

90.16.1.3Supply and drawing bare earthing conductors of the following sizes along withwiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

90.16.5.3Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG)

OD116912/2023-2024 Supply and fixing 100A, 415 V, 2 way neutral link mounted on DMC/ SMC base in the existing meter board and giving connections etc.

OD116913/2023-2024 Supply and fixing 100A backelite fuse base with HRC fuse link in the existing meter board and giving connections etc

2.13.3Supplying and fixing following rating, four pole, 415 volts, isolator in the existingMCB DB complete with connections, testing and commissioning etc. asrequired.100 amps

2.15.3Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residualcurrent circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes inthe existing MCB DB complete with connections, testing and commissioning etc. asrequired.63 amps