Work

Carriage of new 220 KV GPRS/S&S/Faraday make Standard Isolator without earth switch from central store of 220KV Substation Chinhat (or any other substation in Lucknow as required) Lucknow to 220KV substation Hardoi Road store, including post insulator and all other associated accessories including labour and T&P, hydra, manpower, carriage vehicle with driver etc. required for proper completion of work.

Disconnecting all the control cable connections of Bus side isolators of various 220KV bays form Main switch & MOM boxes of Isolators as per requirement, taking out all the control cables from MOM boxes and taping other wises safely and safe stacking of all dismantled cables. This works also included dismantling of air pipe lines and proper blanking safely including labour and T&P etc. required for proper completion of work. (One Job for each Isolator)

Opening of jumpers of Standard 220 KV BSI of various 220KV Line & Transformer Bays both side ( 220KV Bus side and 220KV CB side) and other associated work including labour and T&P etc. required for proper completion of work. (One Job for each Isolator)

Dismantling of following Standard 220 KV Elprow make Isolator with post Insulator safely to avoid any damage as per instruction of Engineer / In-Charge and all other associated work for proper completion of work carefully in 220 KV Switchyard.

220KV Bay of 200 MVA TF-I bay

220KV Bay of 200 MVA TF-II bay

220KV Sarojini Nagar Line Bay

220KV Jehta -I Line Bay

220KV Jehta-II Line bay

220KV Kursi Road Line Bay

Shifting of dismantled 220 KV Standard Isolator including post insulator and other associated accessories from site to central store.

Shifting of new 220 KV GPRS/S&S/Faraday make Standard/Tandem Isolator without earth switch from central store to site including post insulator and all other associated accessories including labour and T&P etc. required for proper completion of work. (One Job for each Isolator)

Erection of following new 220 KV Standard Isolator without earth switch with operating mechanism and post insulator as per instruction manual & Technical specification including alignment of isolator for smooth local and remote operation and all other associated work including labour and T&P etc. required for proper completion of work. (One Job for each Isolator)

220KV Bay of 200 MVA TF-I bay

220KV Bay of 200 MVA TF-II bay

220KV Sarojini Nagar Line Bay

220KV Jehta -I Line Bay

220KV Jehta-II Line bay

220KV Kursi Road Line Bay

Jumpering /Replacement of Moose Conductor of 220 KV TBC Bays Isolator both side (220 KV Main Bus side & 245KV CB side) and Post insulator with help of ACSR Moose Conductor with suitable clamps (To be provided by the department) including labour and T&P etc. required for proper completion of work. (One Job for each Isolator)

Termination of all cable as per drawing of Main Switch MOM boxes according to proper matching of old and new isolator drawing and checking of proper remote and local operation. This work also included laying of 2/4 core cable from AC Cubicle to MOM boxes (Approx. 150 Mtr.) including labour and T&P etc. required for proper completion of work. (One Job for each Isolator)

Checking and tightening of PG Clamp, CT Clamp, PT Clamps and Breaker Clamps in 220 KV Line & Transfomer Bays. This work also included replacement of above clamps (if found damaged/defective) including labour and T&P etc. required for proper completion of work.

Modification of channel & welding of earthing strip on channel for new 220 KV standard isolator of various Bays and their MOM boxes, painting of earth strip with green colour and other and other associated work including labour and T&P etc. required for proper completion of work. (One Job for each Isolator)