FOR STRENGTHENING OF 220 KV MAIN BUS A and B AT 220 KV SUBSTATION PANKI UNDER 400 KV SUBSTATION DIVISION PANKI KANPUR

Amount

Supply Part (A)

Hardware fitting 220 KV ACSR Twin Moose Conductor of 330 mm spacing complete with hardware accessories D-shackle, D-socket, yoke plate, turnbuckle made from forged steel, Tension clamp 02 Nos. made of aluminium alloy LM-6 as per technical specification duly type tested confirming to BIS:2486 Part I as per sample.

Suspension fitting 220 KV for ACSR Twin Moose Conductor of 330 mm spacing complete with hardare accessories Ball hook, Socket eye, yoke plate made from forged steel, suspension clamp 2 Nos. made of aluminium alloy LM-6 as per technical specification duly type tested confirming to BIS:2486 Part I as per sample.

Corona ring with accessories made from alluminium pipe of electrical grade for 220 KV hardare suspension fittings suitable for twin moose conductor as per sample & technical specification with OD 700 mm & ID 600 mm. as per sample.

Corona ring with accessories made from alluminium pipe of electrical grade for 220 KV hardare suspension fittings suitable for twin moose conductor as per sample & technical specification with OD 400 mm & ID 300 mm. as per sample.

220 KV LA Clamp made of alluminium alloy LM-6 suitable to ACSR twin moose conductor of 150 mm. spacing as per sample confirming to BI :5561 duly type tested as per sample.

220 KV Bi-metalic CVT clamp made of aluminium alloy LM-6 one side connecting rod of 30 mm dia and other side connecting ACSR moose conductor of 330 mm spacing as per sample confirming to BIS:5561 duly type tested as per sample.

220 KV Bi-metalic CT clamp made of aluminium alloy LM-6 one side connecting rod of 40 mm dia and other side connecting ACSR moose conductor of 330 mm spacing as per sample confirming to BIS:5561 duly type tested as per sample.

220 KV Bi-metalic CB clamp made of aluminium alloy LM-6 one side connecting plate and other side connecting ACSR moose conductor of 150 mm spacing as per sample confirming to BIS:5561 duly type tested as per sample.

220 KV Bi-metalic Isolator clamp made of aluminium alloy LM-6 of 330 mm spacing in middle of clamp for Isolator rod of 50 mm dia and both side suitable for connecting ACSR moose Conductor as per sample confirming to BIS:5561 duly type tested as per sample.

330 mm spacing two bolted type spacer for twin Moose conductor made of aluminium alloy LM-6 complete with nuts, bolts & washers as per sample confirming to BIS:5561 duly type tested as per sample.

150 nmm spacing spacer two twin moose conductor made of aluminium alloy LM-6 complete with nuts, bolts & washers as per sample confirming to BIS:5561 dutly type tested as per sample.

Bi-metalic terminal connector for 400/220 KV 315 MVA made T/F I & II LV side bushing rod 60 mm dia made of aluminium alloy LM-6 of 330 mm spacing middle side of connecting T/F rod & both end for ACSR twin Moose Conductor complete with HDG nuts & bolts as per technical specification & sample confirming to BIS:5561 duly type tested as per sample.

Dropper type T-clamp at 220 KV side for ACSR twin moose conductor of 330 mm. spacing made from aluminium alloy LM-6 complete with nuts, bolts & washers as per sample confirming to BIS:5561 duly type tested as per sample.

Erection Part (B)

WORK OF REPLACEMENT OF SOME PART OF 220 KV MAIN BUS A&B OLD & JACK BUS OF 315 MVA ICT-I&II BY NEW TWIN MOOSE CONDUCTOR AT 400 KV S/S PANKI, KANPUR.

Dismantaling of jumper of moose conductor of ICT-I&II Bay.

Dismantaling of old & damaged main bus bar of moose conductor of 220 KV main bus (A&B) and 220 KV Jack Bus of 315 MVA ICT-I&II all 3 phases. 220 KV bus (A&B) have 04 Nos. section & ICTs have also 03 Nos. section and their removal from gantry very carefully without any damaged to other equipment under the bus bar (4 sectionx3phasex2Nos. bus + 3sectionx3phasex2 Nos. bus = 42 Nos.)

Stringing of new 220 KV Main Bus (A&B) and ICTs Jack Bus by twin moose conductor of all 3 phases of 4 + 3 section for 2 Nos. bus bar in place of old moose conductor tightening of all bus bar of all of main bus A&B and ICTs jack bus in double tension fitting with proper sagging and clamping each section to another section by twin moose conductor. ( 4 sectionx3 phasex2 Nos. bus + 3 section x 3 phase x 2 Nos. bus = 42 Nos.)

Fixing of twin moose suspension fitting under bus bar section of 220 KV main bus below the gantries with suitable hardware such as hoisting of dis insulation ect. To complete the work in all respect satisfactorily.

Interconnection of bay ICT-I&II bay by twin moose conductor.

Fixing of spacer clamp at an equal interval between twin moose conductor on bus bar sections, between new main bus etc.

Gupta Elect and Engg Works (BID ID -5048357)

Perfect Power Transformer Associates (BID ID -5048405)