Maintenance Of 220Kv O/H Interconnector-I & Iiline, 132Kv O/H Interconnector Line, Feeders Of 220Kv & 132Kv Switchyard, 6.6Kv Ht Over Head Line For Water Works And Lt Line Inside Dpps, Paschim Bardhaman-West Bengal

Maintenance of 220KV O/H Interconnector-I & IILine, 132kV O/H Interconnector Line, Feeders of 220kV & 132kV Switchyard, 6.6kV HT Over Head Line for Water Works and LT Line inside DPPS-2 Stringing, sagging & jumpering etc. of Earth Wire with all hardware accessories including transportation from nearest store. 3 Re-sagging of conductor including of all necessary arrangement including transportation of conductor from nearest store- ACSR Panther/ Bison 4 Re-sagging of conductor including of all necessary arrangement including transportation of conductor from nearest store- ACSR Zebra/ Moose 5 132kV & 220kV System: Replacement of Insulator String:: 220KV Single Tension Insulator String 6 132kV & 220kV System: Replacement of Insulator String: 220KV Single Suspension Insulator String 7 132kV & 220kV System: Replacement of Insulator String: 132KV Single Tension Insulator String 8 132kV & 220kV System: Replacement of Insulator String: 132KV Single Suspension Insulator String 9 Jumpering with fixing of Clamps at tension location for Tr. Line/ Feeders of Switchyard- For ACSR Panther/ Bison 10 Jumpering with fixing of Clamps at tension location for Tr. Line/ Feeders of Switchyard- For Zebra/ Moose 11 Checking of jumpers, insulators, hardware & accessories and tightening/replacement of clamps, nut & bolts wherever necessary as per the instruction of EIC-220kV Line 12 Part-B: 415V LT System 13 Laying only Cable upto 50 sqmm through existing RCC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core 14 Erection of 7/2.21 mm to 7/2.79 mm all Al. Conductor incl. S&F of SWG, dead soft Al. binding wire and jumpering etc. incl. transportation 15 Trimming/Cutting of tress/Bushes under the transmission/distribution lines, substation etc. 16 Part-C: 6.6kV HT Over Head Line System 17 Replacement of faulty Jumpers of 6.6kV Overhead HT Line including fitting of 2 Nos. PG Clamp for each jumpers and with soft AL binding Wire etc. ( for ACSR Panther Conductor) 18 Erection of 11kV Pin Insulator complete with GI Spindle on bracket 19 Erection of 11kV 70kN Disc Insulator String with Hardware 20 Replacement of HG Fuse on Rail Poles 21 Replacement of 15kV Distribution Class LA on Rail Pole including connection with overhead lines and earth 22 Replacement of Stay Wire by 7/8 SWG GI Wire

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