Repair and running maintenance of 15 nos. 11KV, Grade different type and make switch gear installed at Dhori East (old) and Dhori East (new) distribution Sub Station Under AADOCM Dhori Area.

Amount

Part A: Repair and runing maintenance of 6 nos. 11KV, 800a, VCBs switchgear

Providing of Am meter size "4X4" 200/100/5A

Providing of CBCT for Earth leakage relay, 11KV, 2" Dia, epoxy resin cast

Providing of Test/reset switch.

Providing of Ferrules,lugs, clips, socket wiring belts for circuit wiring.

Providing of P.T fuse moulded type 3Amp.

Providing of power pack unit 110V AC/DC

Providing of C.T 100/50/5A, moulded type 11KV, 10VA, STC 13.1 KA for 1 sec.

Providing of needle bush shaft in operating mechanism.

Providing kit- kat type fuse (Bakelite type)6Amp

Providing of P.T, 3 Phase, moulded type 11KV/110V

Providing of volt meter size "4X4", 11KV/110V

Providing of Rotary switch (mechaincal type) in operating mechanism

Providing of trip bar set in operating mechanism.

Providing of Earth leakage relay electronic type 110V, range 0-2Amp, time setting 0 to 15sec

Providing of spout bushing insulator 11KV,400A

Providing of push switch NO/NC type.

Providing of latch lever set in operating mechanism.

Providing of Auxiliary contact 110V, 3 no + 3 NC, 5A

After repairing of breaker its complete testing by secondary injection set machine through all protective relay at site.

Complete body cleaning and spray painting charge.

Repairing & Setting of operating mechanism.

Repairing & rectification of control circuit wiring.

Overhauling of bus-bar system with repairing by drilling, cutting, shape making and setting, as well as complete insulation tapping covering.

Repairing/ overhauling and commissioning of switch, such as insulation painting of all insulators, P.T, C.T etc as well as Tightening of all loose connections/point.

Part B: Repair and runing maintenance of 9 nos. 11KV grade different type and make VCBs and OCBs

Providing of Am meter size "4X4" 200/100/5A

Providing of CBCT for Earth leakage relay, 11KV, 2" Dia, epoxy resin cast

Providing of Test/reset switch.

Providing of Ferrules,lugs, clips, socket wiring belts for circuit wiring.

Providing of P.T fuse moulded type 3Amp.

Providing of power pack unit 110V AC/DC

Providing of C.T 100/50/5A, moulded type 11KV, 10VA, STC 13.1 KA for 1 sec.

Providing of needle bush shaft in operating mechanism.

Providing kit- kat type fuse (Bakelite type)6Amp

Providing of P.T, 3 Phase, moulded type 11KV/110V

Providing of main moving contact 800Amp

Providing of main fixed contact 800Amp

Providing of volt meter size "4X4", 11KV/110V

Providing of Rotary switch (mechaincal type) in operating mechanism

Providing of trip bar set in operating mechanism.

Providing of Arc chute in oil tank (OCB)

Providing of Earth leakage relay electronic type 110V, range 0-2Amp, time setting 0 to 15sec

Providing of spout bushing insulator 11KV,400A

Providing of push switch NO/NC type.

Providing of latch lever set in operating mechanism.

Providing of Auxiliary contact 110V, 3 no + 3 NC, 5A

After repairing of breaker its complete testing by secondary injection set machine through all protective relay at site.

Complete body cleaning and spray painting charge.

Repairing & Setting of operating mechanism.

Repairing & rectification of control circuit wiring.

Overhauling of bus-bar system with repairing by drilling, cutting, shape making and setting, as well as complete insulation tapping covering.

Repairing/ overhauling and commissioning of switch, such as insulation painting of all insulators, P.T, C.T etc as well as Tightening of all loose connections/point.

Supervision , incidental & overhead expenses

Total impact of GST for the purpose of CTC

M/S NATIONAL ELECTRICAL WORKS (BID ID -1100719)

M/S SHREE TIRUPATI TRADERS (BID ID -1100221)