Replacement of 132 KV isolators 132 KV Control Panel erection of 132 KV PT and painting of 40 MVA transformer at 132 KV sub station Sandila

Amount

Following works are to be carried out for replacement of old & partially defective 132 KV control panel of 132 KV Sandila-Mallawan line installed at 132 KV S/S, Sandila (i) Dismantling of old and partially defective 132 KV English Electric make control panel by opening of control cable connections, nut & bolts, cutting of earthing strips of 25x6mm size with safety and shifting of dismantled panel from control room to store (200 mtr.) including all cost of labour and T&P.

(ii) Erection of new 132 KV ERL make control panel By tightening of nut & bolts, earthing of panel with 25x6mm size MS flat at 2 points including painting of all surface of joints, risers, stricks with one coat of red oxide primer & two coat of green enamel paint alongwith shifting of panel and required materials from store to control room distance 200 mtr. including all cost of labour and T&P.

(iii) Termination of various size of opened/newly laid control cable in above newly erected 132 KV double feeder control panel as per cable schedule including drilling of holes wherever required by providing & fixing of different size of cable glands, ferrules, crimping lugs, removing unused/ damage control cables from trenches & shifting them into store including all cost of labour and T&P.

Replacement of various old, partially defective and unserviceable 132 KV line Isolators & 132KV Tendom Isolators (Installed in 1979) at 132KV Substation Sandila.The work includes:- (i) Dismantling of 132 KV line Isolator (Bimco make) with 01 E/S Post Insulator after opening of nut & bolts, Jumpers, disconnection of control cable & shifting of dismantled Isolators to store as per instruction of Engineer incharge for 132 KV Rahimabad bay & 132 KV Mallawan bay.

(ii) Erection of new 132 KV line Isolators with 01 E/S Post Insulator as per technical specification with operating mechanism box, tie rod, arms & proper alignment for smooth operation. The work also include painting of E/S MOM box with green colour (two coat 1st class paint), shifting of new Isolator form store to site, termination of control cable, jumper connection, earthing and all associated works to complete the job as per instruction of Engineer incharge for 132 KV Rahimabad bay & 132 KV Mallawan bay.

(iii) Dismantling of 132 KV Tandem Isolators (Oblum make), Post Insulator after opening of nut & bolts, Jumpers, disconnection of control cable & shifting of dismantled Isolators to store as per instruction of Engineer incharge for 132 KV Rahimabad bay, 132 KV Mallawan bay & 132 KV Bay of 40 MVA T/F-I

(iv) Erection of new 132 KV Tandem Isolators, Post Insulator as per technical specification with operating mechanism box, tie rod, arms & proper alignment for smooth operation. The work also include painting of E/S MOM box with green colour (two coat 1st class paint), shifting of new Isolator form store to site, termination of control cable, jumper connection, earthing and all associated works to complete the job as per instruction of Engineer incharge for 132 KV Rahimabad bay, 132 KV Mallawan bay &132 KV Bay of 40 MVA T/F-I

(v) Carriage of 05 Nos. of 132 KV Isolators from 220 KV S/S, Hardoi to 132KV S/S, Sandila with loading at 220 KV S/S Hardoi & unloading at 132 KV S/S, Sandila.

Cleaning of outer surface of following Transformer by Caustic Soda Kerosene oil, scraping the top & outer surface of Transformer for complete cleaning of T/F and painting with one coat of red oxide primer & two coat of synthetic enemal light gray paint of 1st quality such as Asian/Burger/ Nerolac paint alongwith associated earthing riser in bus green colour as per direction of supervising engineer with all cost of paint and T&P:- (i) 40 MVA T/F-I at 132 KV S/S, Sandila

Erection of 145 KV PT/CVT on Rahimabad bay at 132 KV S/S, Sandila. The work includes:- (i) Erection of BCT structure for 132 KV PT/CVT

(ii) Erection of 145 KV PT/CVT with 01 No. of Junction Box which includes shifting of PT/CVT from store to switchyard on the structure with the help of crane / hydra. Modification of existing base if required shall be included in the scope of work. Proper earthing with MS flat is to be insured alongwith connection of jumper with proper tightening of clamps & connectors including termination of control cable at junction box and C&R panel.

(iii) Laying of control cable of size 4x2.5 sqmm from 145 KV PT Junction Box to C&R Panel alongwith proper dressing, ferruling, winding with cable tie on cable tray/ rack in trench. The work also includes opening of trench cover and re-fixing them after completion of work satisfactorily.

LAXMI CHAND AND COMPANY

EMC Associates