WORK OF REPLACEMENT OF SINGLE MOOSE CONDUCTOR AND PANTHER CONDUCTOR OF 132KV / 33KV MAIN BUS BY TWIN MOOSE CONDUCTOR AT 132KV SUB-STATION BARHALGANJ UNDER ETD-II, GORAKHPUR

Amount

WORK PART

Opening/ cutting of R,Y and B phase jumper between the two section of 132KV existing main bus bar made of single ACSR moose conductor and step by step dismantlilng of all types of accociated clamp and fiting during bus bar replacement work.

Dismantling of following existing jumpers from main bus bar by opening of all assocaited clamp step by step during bus bar replacement work of ACSR moose / zebra /panther conductor of remaining feeders.

Dismantling of two section of 132KV old main bus bar (R,Y and B) single ACSR moose conductor and lowering down of conductor from sub-station gantry along with complete dismantling of all associated tension clamps, fittings and disc insulators etc.

Fixing of twin moose suspension / tension fitting under bus bar section of main bus bar below the gantries with suitable hardware such as hoisting of disc insulator etc. to complete the work in all respect satisfactorily.

Stringing and proper sagging of new 132KV main bus bar (R,Y and B) by twin moose conductor , the work including fitting of tension clamp, hoisting of 70/120 KN disc , tension fitting, spacer, PG clamps etc. and cutting of conductor as required.

Reconnection of R,Y and B phase jumper between the two section of 132KV main bus bar twin moose conductor below gantries including jointing of moose conductor below the gantries with the help of suitable PG clamp through the twin moose suspension fitting and spacers etc. and cutting of conductors as required.

Rejumpering / replacement of jumper of different bays in the 132KV switchyard with the help of suitable PG clamp etc. and cutting of conductor as required.

WORK OF TWIN MOOSE OF 33KV BUS BAR Opening of 33KV bus side jumpers by opening of PG clamp from 33KV bus bar of following feeders / equipment :-

Section I (40 MVA side)

03 Nos. of 33KV feeders

01 No. of Bus PT

Section II (20 MVA side)

04 Nos. 33KV feeders

01 No. of Bus LA

01 No. of Bus PT

Station Transformer Isolator

Section Isolator of 33KV bus

Cutting, bending, proper shaping and rejumpering along with PG clamp with bus bar as per required length of the above feeder and equipment in column under Sl.No. 01

Dismantling of 33KV single bus bar of all phase between two sections and shifting of this dismantled bus bar and other scrap materials from work site.

Stringing of twin moose conductor of all phase between two section of bus bar having length approx. 42 mtr. Along with all suitable fitting and arrangement , spacer etc.

Opening of jumper of 20 MVA and 40 MVA 33KV side bay by opening of bushing connector, CT connector, CB connector.

Rejumpering of 33KV bay of 20 MVA T/F and 40 MVA T/F by cutting and bending of twinmoose conductor of required size.

Opening of single panther conductor jumper of 33KV Barhalganj feeder and 33KV Majhgawa feeder bay by opening bus side isolator connector , CT connection, CB connector , line side isolator connector.

Rejumpering of 33KV bay of Barhalganj feeder and 33KV Majhgawa feeder by cutting and bending of twin panther conductor of required size.

SUPPLY PART

Bolted type tension fitting for twin moose conductor with turn buckle for 132KV main bus bar suitale for each disc having 10 Nos. 120 KN disc insulators with hardware fitting D-shackle, D-socet, york plate, ball hook, D-clip, tension clamp etc. as per technical specification.

Bolted type tension fitting for twin moose conductor without turn buckle for 132KV main bus bar suitable for each disc having 10 Nos. 120 KN disc insulator with hardware fitting D-shacle, D-socket, york plate, ball hook, D clip, tension clamp etc. as per technical specification.

Suspension fitting for twin moose conductor with york plate complete assembly as per technical specification.

132KV isolator connector for ACSR twin panther conductor as per technical specification (as per sample suitable for existing isolator)

4 bolt type PG clamp made of alluminium alloy LM-6 with spring washer alogn with GI nolt and buts suitable for moose to panther.

4 bolt type PG clamp made of alluminium alloy LM-6 with spring washer alogn with GI nolt and buts suitable for moose to moose.

02 bolts, 250 mm spacing spacer for twin moose conductor as per technical specification.

2 bolts 90 mm spacing, spacer for twin panther conductor as per technical specification.

PROCUREMENT OF MATERIALS FOR 33KV MAIN BUS TWIN MOOSE

Bolted type tension fiting for twin moose conductor with turn buckle for 33KV main bus bar suitable for each disc having 4 Nos. 70 KN disc insulators with hardware fitting D-shackle, D-shocket, york plate, ball hook, D-clip, tension clamp etc. as per technical specification.

Bolted type tension fitting for twin moose conductor for without turn buckle for 33KV main bus bar suitable for each disc having 4 Nos. 70 KN disc insulators with hardware fitting D-shackle, D-shocket, york plate, ball hook, D-clip, tension clamp etc. as per technical specification.

33KV isolator connector for ACSR twin panther conductor as per technical specification (as per sample suitable for existing isolator).

33KV isolator connector for ACSR twin moose conductor as per technical specification ( as per sample suitable for existing isolator).

4 bolt type PG clamp made of alluminium alloy LM-6 with spring washer along with GI bolts and nuts suitable for moose to panther.

4 bolt type PG clap made of alluminium alloy LM-6 with spring washer along with GI bolts and nuts suitable for moose to moose.

2 bolts 250 mm spacing spacer for twin moose conductor as per technical specification.

2 bolts 90 mm spacing, spacer for twin moose conductor as per technical specification.

02 bolts 90 mm spacing spacer for twin panther conductor as per technical specification.

33KV T/F busing connector for twin moose to moose.

33KV CT connector for twin moose to moose.

33KV CB connector for twin moose to moose.

Sampada Trading Company

Harshit Enterprises