Repairing and overhauling and re-conditioning of 09 nos. 440v and 1 nos. 440v and 1 no. 3.3KV grade different type and make swithes/starters installed at different location under GM unit Dhori Area.

Amount

Part A Repairing and overhauling of 3.3KV, 200A, OCB switchgear

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

Providing of Auxiliary contactor 110V coil opreated, 4 NO+4NC for controlling circuit of IDMT relay.

Providing of spout bushing insulator 3.3KV 400A

Providing of needle bush shaft in operating mechanism.

Providing of main moving contact

Providing of main fixed contact

After repairing of switchgear all protective relays testing by secondary injection/relay testing machine as well as testing/ measuring of meters, indicators etc.

Complete body cleaning, Double coat primer and Enamel painting by Spray painting machine including cost of cleaning and painting materils as well as labour cost.

Repairing/setting, overhauling of opreating mechanism cleaning, washing by suitable Oil, Providing of lubricants in all moving joints etc.

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 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 Repairing and overhauling of 440V, 1250A, L&T make Local sl no LT/01

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

Providing of Single phase preventer,440V

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

Providing of Auxiliary contactor 110V coil opreated, 4 NO+4NC for controlling circuit of IDMT relay.

Providing of O/L relay complete set C.T. Based and operated (1.5-6A)

Providing of Copper lugs 250Amp. With crimp

Providing of Volt meter 4"x 4" size, digital type, 440V, 0-500V Range.

Rewiring and repairing of opreating circuit wiring including cost of 2.5 sqmm flexible copper wire s/core 1.1KV grade 200mtr approx.

Repairing/setting, overhauling of opreating mechanism cleaning, washing by suitable Oil, Providing of lubricants in all moving joints etc.

After repairing of switchgear all protective relays testing by secondary injection/relay testing machine as well as testing/ measuring of meters, indicators etc.

Complete body cleaning, Double coat primer and Enamel painting by Spray painting machine including cost of cleaning and painting materils as well as labour cost.

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

Part C Repairing and overhauling of 440V, 1250A, C&S make secondary controlling switchgear

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

Providing of Rotary switch (mechaincal type) in operating mechanism

Providing of Am meter, 4"x 4" size digital type, 5Amp oprated, different ratio as 400/200/5, 200/100/5, 300/150/5 etc.

Providing of Volt meter 4"x 4" size, digital type, PTR 3.3KV/110V

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

Providing of needle bush shaft in operating mechanism.

Providing Eart leakage relay Flush Mounted Aux Supply-80-300AC/DC, 300-1200mA.

After repairing of switchgear all protective relays testing by secondary injection/relay testing machine as well as testing/ measuring of meters, indicators etc.

Complete body cleaning, Double coat primer and Enamel painting by Spray painting machine including cost of cleaning and painting materils as well as labour cost.

Repairing/setting, overhauling of opreating mechanism cleaning, washing by suitable Oil, Providing of lubricants in all moving joints etc.

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 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 D Repairing and overhauling of 550V, 400A, OCB, MEI make switchgear for secondary

Providing of ferrules, lugs, clips, socket wiring beelts for circuit wiring .

Providing of needle bush shaft in operating mechanism.

Providing of trip bar set in operating mechanism.

Providing of main moving contact 400Amp

Providing of main fixed contact 400Amp

After repairing of switchgear all protective relays testing by secondary injection/relay testing machine as well as testing/ measuring of meters, indicators etc.

Complete body cleaning, Double coat primer and Enamel painting by Spray painting machine including cost of cleaning and painting materils as well as labour cost.

Repairing/setting, overhauling of opreating mechanism cleaning, washing by suitable Oil, Providing of lubricants in all moving joints etc.

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 covering.

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

Part E Repairing and overhauling of 440V, 630Amp, LT secondary controll panel

Providing of Copper lugs 250Amp. With crimp

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

Providing of O/L relay complete set C.T. Based and operated (1.5-6A)

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

Providing of Single phase preventer,440V

Reairing setting of MCCB, 630A, 440V 3Phase, 50HZ.

Rewiring and repairing of opreating circuit wiring including cost of 2.5 sqmm flexible copper wire s/core 1.1KV grade 200mtr approx.

Repairing/setting, overhauling of opreating mechanism cleaning, washing by suitable Oil, Providing of lubricants in all moving joints etc.

After repairing of switchgear all protective relays testing by secondary injection/relay testing machine as well as testing/ measuring of meters, indicators etc.

Complete body cleaning, Double coat primer and Enamel painting by Spray painting machine including cost of cleaning and painting materils as well as labour cost.

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

Repairing/ overhauling and commissioning of panel, such as insulation painting of all insulators, etc as well as tightening of all loose connections/point.

PART F Repairing/overhauling of 440V, 250A, Sait main line make Star-delta type Starter

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

Providing of Copper lugs 250Amp. With crimp

Providing of 2.5 sqmm single core flexible copper wire standard quality.

Providing of Single phase preventer,440V

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

Providing of Am meter, 4"x 4" size digital type, 5Amp oprated, CTR 200/5A

Providing of O/L relay complete set C.T. Based and operated (1.5-6A)

Repairing /setting of contractor unit (ML-10) its kit repairing Auxilary repairing.

Complete body cleaning, Double coat primer and Enamel painting by Spray painting machine including cost of cleaning and painting materils as well as labour cost.

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 covering.

Repairing/ overhauling and commissioning of starter such as insulation painting of all insulators, etc as well as tightening of all loose connections/point etc labour cost.

PART G Repairing/overhauling of 440V, 250A, Sait main line make Star-delta type Starter

Providing of Single phase preventer,440V

Providing of Push switch auxilary NO+NC type, 440V opreated for on/off

Providing of Am meter, 4"x 4" size digital type, 5Amp oprated, CTR 200/5A

Providing of Volt meter 4"x 4" size, digital type, 0-500V Rang, 440V graede

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

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

Providing of 2.5 sqmm single core flexible copper wire standard quality.

Providing of Copper lugs 250Amp. With crimp

Providing of O/L relay complete set C.T. Based and operated (1.5-6A)

Repairing /setting of contact unit (ML-10) its kit repairing Auxilary repairing.

Complete body cleaning, Double coat primer and Enamel painting by Spray painting machine including cost of cleaning and painting materils as well as labour cost.

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 covering.

Repairing/ overhauling and commissioning of starter such as insulation painting of all insulators, etc as well as tightening of all loose connections/point etc labour cost.

PART H Repairing/overhauling of 440V, 250A, Sait main line make Star-delta type Starter

Providing of Am meter, 4"x 4" size digital type, 5Amp oprated, CTR 200/5A

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

Providing of Copper lugs 250Amp. With crimp

Providing of O/L relay complete set C.T. Based and operated (1.5-6A)

Providing of Volt meter 4"x 4" size, digital type, 0-500V Rang, 440V graede

Providing of Single phase preventer,440V

Providing of 2.5 sqmm single core flexible copper wire standard quality.

Repairing /setting of contact unit (ML-10) its kit repairing Auxilary repairing.

Complete body cleaning, Double coat primer and Enamel painting by Spray painting machine including cost of cleaning and painting materils as well as labour cost.

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 covering.

Repairing/ overhauling and commissioning of starter such as insulation painting of all insulators, etc as well as tightening of all loose connections/point etc labour cost.

PART I Repairing/overhauling of 440V, 250A, L&T make Star-delta type Starter Standby

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

Providing of O/L relay complete set C.T. Based and operated (1.5-6A)

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

Providing of Copper lugs 250Amp. With crimp

Providing of Single phase preventer,440V

Repairing /setting of contact unit (ML-10) its kit repairing Auxilary repairing.

Providing of 2.5 sqmm single core flexible copper wire standard quality.

Providing of Push switch auxilary NO+NC type, 440V opreated for on/off

Providing of Volt meter 4"x 4" size, digital type, 0-500V Rang, 440V graede

Complete body cleaning, Double coat primer and Enamel painting by Spray painting machine including cost of cleaning and painting materils as well as labour cost.

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 covering.

Repairing/ overhauling and commissioning of starter such as insulation painting of all insulators, etc as well as tightening of all loose connections/point etc labour cost.

PART J "Repairing/overhauling of 440V, 200A, DOL type starter attached with 120HP motor

Providing of Am meter, 4"x 4" size digital type, 5Amp oprated, CTR 200/5A

Providing of Single phase preventer,440V

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

Providing of Push switch auxilary NO+NC type, 440V opreated for on/off

Providing of O/L relay complete set C.T. Based and operated (1.5-6A)

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

Providing of Volt meter 4"x 4" size, digital type, 0-500V Rang, 440V graede

Providing of Copper lugs 250Amp. With crimp

Repairing /setting of contractor unit (ML-10) its kit repairing Auxilary repairing etc.

Complete body cleaning, Double coat primer and Enamel painting by Spray painting machine including cost of cleaning and painting materils as well as labour cost.

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 covering.

Repairing/ overhauling and commissioning of starter such as insulation painting of all insulators, etc as well as tightening of all loose connections/point etc labour cost.

Supervision , incidental & overhead expenses

Total impact of GST for the purpose of CTC

M/S NATIONAL ELECTRICAL WORKS (BID ID -1111025)

M/S SHREE TIRUPATI TRADERS (BID ID -1111020)