Maintenance of 220KV OH Interconnector I and II Line, 132kV OH Interconnector Line, Feeders of 220kV and 132kV Switchyard, 6.6kV HT Over Head Line for Water Works and LT Line inside DPPS

Amount

Part-A: 132kV & 220kV System

Stringing, sagging & jumpering etc. of Earth Wire with all hardware accessories including transportation from nearest store.

Re-sagging of conductor including of all necessary arrangement including transportation of conductor from nearest store- ACSR Panther/ Bison

Re-sagging of conductor including of all necessary arrangement including transportation of conductor from nearest store- ACSR Zebra/ Moose

132kV & 220kV System: Replacement of Insulator String:: 220KV Single Tension Insulator String

132kV & 220kV System: Replacement of Insulator String: 220KV Single Suspension Insulator String

132kV & 220kV System: Replacement of Insulator String: 132KV Single Tension Insulator String

132kV & 220kV System: Replacement of Insulator String: 132KV Single Suspension Insulator String

Jumpering with fixing of Clamps at tension location for Tr. Line/ Feeders of Switchyard- For ACSR Panther/ Bison

Jumpering with fixing of Clamps at tension location for Tr. Line/ Feeders of Switchyard- For Zebra/ Moose

Checking of jumpers, insulators, hardware & accessories and tightening/replacement of clamps, nut & bolts wherever necessary as per the instruction of EIC- 220kV Line

Part-B: 415V LT System

Laying only Cable upto 50 sqmm through existing RCC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core

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

Trimming/Cutting of tress/Bushes under the transmission/distribution lines, substation etc.

Part-C: 6.6kV HT Over Head Line System

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)

Erection of 11kV Pin Insulator complete with GI Spindle on bracket

Erection of 11kV 70kN Disc Insulator String with Hardware

Replacement of HG Fuse on Rail Poles

Replacement of 15kV Distribution Class LA on Rail Pole including connection with overhead lines and earth

Replacement of Stay Wire by 7/8 SWG GI Wire

ASHA ENGINEERING CO (BID ID -7033182)

LALIN SINGH CONSTRUCTION (BID ID -7003139)