ERECTION OF 132 KV BUS COUPLER BAY AND INSTALLATION OF 02 NOS SECTION ISOLATOR ON 132 KV TRANSFER BUS AND REPLACEMENT OF 04 NO OLD DAMAGED 132 KV ISOLATOR AT 132 KV SS RAMPUR UNDER ETD RAMPUR

Amount

Following works are to be carried out at 132KV S/S, Rampur under ETD- Rampur.

Erection of 145 KV Potential Transformer

Erection of 145 KV Current Transformer

Erection of 145 KV Bus Isolator with its operating mechanism

Erection of 120 KV Lighting Arrestor

Erection & mounting of various 145 KV CT/PT junction box.

Fixing of 132 KV section Isolator 2000Amp. At 132 KV Transfer Bus for splitting and dividing the 132 KV Transfer Bus in two section by opening the existing jumpers between two sections of 132 KV Transfer Bus at that place where fixing the section Isolator. Completing the work by making and fixing the new jumpers between transfer bus and section Isolator both section of transfer bus. Also including the earthing of Isolator with earth rod by using 50x6mm MS strip.

Erection of 132 KV Double / Single Control & Relay panel Bus Coupler Bay

Erection of 132/33 KV Transformer control & Relay panel 63 MVA T/F

Erection of Auxiliary Structure

Cutting straightening, bending, laying 600mm below in side ground and above ground the M.S. flat for earthing of all equipments.

Painting of MS Flat

Prepairing cable schedule of 132 KV Bus Coupler Bay, 132/33 KV T/F Control & Relay Panel & 33 KV Control & Relay Panel as per drawing

Laying of control cable

2Cx2.5 Sq mm

4Cx2.5 Sq mm

6Cx2.5 Sq mm

Termination of control cable

2Cx2.5 Sq mm

4Cx2.5 Sq mm

6Cx2.5 Sq mm

Interconnection and jumpering of equipment 132 KV Bus Coupler Bay

Delta Earthing of 132 KV LA’s

Dismantling of 132 KV Bus/Line Isolator with its structure at 132 KV Substation Rampur

Safely carriage of 03 Nos. 132 KV CT by the truck from (20-100) Km. distance to 132 KV S/S Rampur. This work also includes safely loading & unloading of CT by the crane.

Safely carriage of 03 Nos. 132 KV PT by the truck from (20-100) Km. distance to 132 KV S/S Rampur. This work also includes safely loading & unloading of CT by the crane.

Dismantling of existing Tripple feeder control & relay panel including opening of control cables

Dismantling of existing Transformer control & relay panel including opening of control cables

Erection & commissioning of new 33 KV Triple feeder control panel.

Dismantling of interconnection of 132 KV jumpers at 132 KV S/S Rampur

Interconnection of all jumpering work for all new erected 132 KV Bus/Line Isolator

Supply of the following hardware fittings during erection of 132 KV Bays

Three Bolted type P.G Clamp made of aluminium alloy LM-6 suitable for panther to panther conductor complete with galvanized nuts, bolts spring & plain washers.

Four Bolted type P.G Clamp made of aluminium alloy LM-6 suitable for moose to panther conductor complete with galvanized nuts, bolts spring & plain washers.

Four Bolted type P.G Clamp made of aluminium alloy LM-6 suitable for moose to moose conductor complete with galvanized nuts, bolts spring & plain washers.

RAHUL AGRAWAL

P&H Engineering