Rate contract for various electrical works at Water supply scheme Tangnar Stage 1st and 2nd

Amount

Rate contract for various electrical works at Water supply scheme Tangnar Stage-1st and 2nd

Repairs to 1000 KW slip-ring type 11KV electric motor by way of opening the windows of the top shield, removing the worn out carbon brushes from the motor by disconnecting the carbon brush leads after opening the nut and bolts .The job includes providing and fitting new carbon brushes complete set comprising of 12 no. brushes, connecting the carbon brush lead with the system. The job includes cleaning the motor (stator and rotor assembly) from all kinds of dust and carbon brush particles using air blower and suitable hand grinder.. The job further includes meager testing of power cables, carbon brush holder assembly of the motor and refitting the windows of the top shield, reconnecting the motor with the system and testing on full load. Old part if any shall be the property of the firm .All the tools and tackles, skilled labour required for carrying out the job is to be arranged by the firm(annexure 1)

Repairs to slip-ring type 1000 Kw HT motor of 13.5 cusec pumping unit by way of a) Isolating the pumping unit from the electrical system, disconnecting incoming and outgoing cables, earthing connection and then de-coupling the motor from the pump, opening the bolts to disengage the motor from the discharge head, lifting the motor with the help of gantry mechanism and placing it at some safe place in the pump station. b) Dismantling the rotor assembly from the stator. The job includes removing of motor bearings by means of special tools and tackles such as bearing pullers etc. the job is to be carried in such a way that no damage is caused to the bearings. c) Removing the damaged carbon brush holder assembly and slip rings from the motor. The job includes providing and fitting of new brush holder assembly in placed of damaged one. The new holder assembly to be of BHEL make and conforming to latest IS specifications. d) Finishing of the slip rings on the lathe machine using special attachments and finishing tool in order to remove any undulations cased due to sparking and then fitting back the slip rings using special tools and tackles. e) Assembling of the rotor and stator assemblies along with the bearings. lifting of motor with the help Over-head gantry mechanism and then placing it on the discharge head, , proper alignment of motor with the pump connecting it with the discharge head with the help of nuts & bolts, coupling with the pump. Old part if any shall be the property of the firm f) Reconnecting all the incoming and outgoing cables, earthing connections, connecting the motor with the system and then testing on no-load and full load.(annexure 2)

Repairs to the panel box of liquid rotary starter of 1000K|W 13.5cusec VT pumping unit by way providing and fitting of 630A 3phase ,AC3 ,415V power contactor assembly .The contactor shall confirm to IS:13947-4-1 ,IEC 60947-4-1 with latest amendments .The contactor assembly shall be of Schneider /Telemechanique /L&T make. The job includes testing the contractor on full load. All the tools and tackles , skilled labour included in the execution of the job shall be arranged by the firm(annexure 3)

Repairs 1000KW , 11KV motor starter by way of repairing to 630 A contactor of 1350 HP 11KV Slip ring motor starter by way of disconnecting the starter from the system and then extracting the damaged/worn out contact point set. The job includes providing and fitting of new contact point set (both fixed and moving) in place of damaged one. The contact point set shall be of Telemecanique make LC F630 model. After fitting, the contactor is to be tested on full load. The job is inclusive of minor wiring to the starter. Old part if any shall be property of the contractor. All the tools and tackles, skilled labour involved in the execution of the job shall be arranged by the firm(annexure 4)

Replacement of damaged magnetic AC coil of main contactor TC-630 contactor assembly of 1000 KW LR starter panel of 13.5 cusec pumping unit by way of dismantling the contactor assembly , extracting the damaged coil and then providing and fitting of new magnetic AC coil 415 V conforming to IS 13947-4-1, IEC 60947-4-1.The job further includes replacement of damaged 1.5 sq.mm copper wiring as per site requirement. Old part if any shall be property of he contractor. Acceptable make for the contactor coil shall be TC-Schneider(annexure 5)

Repairs/Serving of the Liquid rotary starter by way of disconnecting all the power cables and control cables from the starter. The job includes draining the old electrolyte from the starter tank,cleaning the tank and then providing and filling of new electrolyte (Sodium carbonate solution) .The job further includes Providing and fitting of auxiliary contactor 01 No’s in place of damaged one, servicing of motor of the starter and control wiring of the control panel.(annexure 6)

Repairs to 100 KVA voltage servo stabilizer 3-phase, 50 Hz by way of disconnecting the damaged servo stabilizer from the system and then dismantling the top cover of the stabilizer and extracting it from the oil tank using special tools and tackles. The job includes replacement of electronic mother board by way of extraction of damaged/burnt out mother board of one phase and then providing and fitting of new one. The job further includes replacement of damaged carbon brushes by way of providing and fitting of new carbon brushes and servicing of coils. The job further includes repairs to the gear mechanism of the one phase by way of extraction of the damaged gear and pinion from it and providing and fitting of new gear and pinion. The job also includes servicing of the dimmer and motor of the servo stablizer. Assembling of the servo stabilizer after carrying out the above repairs, topping of the servo stabilizers with departmental T-oil (80 ltrs), connecting with the system and testing on load is included in the job. (annexure 7)

Repairs to 110 V battery charger at water supply scheme Tangnar-II as per annexure 8

Repairs to 110 V, 20 A battery charger by way of disconnecting the battery charger from the system, shifting from site to workshop, opening its top cover and then extraction of the damaged armature coil from the charger. The job includes complete rewinding of the armature coil using new copper coil as per sample and specifications. The job further providing and fitting of protection circuit module and rectifier diodes in place of damaged one. Old part of any shall be the property of the firm. The job further includes providing of cable for interconnection of batteries and further connection with the battery charger

Repairs to 110 V, 20 A battery charger by way of disconnecting the battery charger from the system, shifting from site to workshop, opening its top cover and then extraction of the damaged PCM and providing and fitting of new protection circuit module.. The job further providing and fitting of rectifier diodes in place of damaged one. Old part if any shall be property of the firmThe job further includes providing of cable for interconnection of batteries and further connection with the battery charger . Testing of battery charger on no load and full load after carrying out repairs is included in the job

Repairs to 36 V battery charger at water supply scheme Tangnar-II as per annexure 9

Repairs to 36 V, 20 A battery charger by way of disconnecting the battery charger from the system, shifting from site to workshop, opening its top cover and then extraction of the damaged armature coil from the charger. The job includes complete rewinding of the armature coil using new copper coil as per sample and specifications. The job further providing and fitting of protection circuit module and rectifier diodes in place of damaged one. Old part if any shall be the property of the firm .The job further includes providing of cable for interconnection of batteries and further connection with the battery charger

Repairs to 36 V, 20 A battery charger by way of disconnecting the battery charger from the system, shifting from site to workshop, opening its top cover and then extraction of the damaged armature coil from the charger. The job includes complete rewinding of the armature coil using new copper coil as per sample and specifications. The job further providing and fitting of protection circuit module and rectifier diodes in place of damaged one. Old part if any shall be the property of the firm .The job further includes providing of cable for interconnection of batteries and further connection with the battery charger

Repairs to operating console at water supply scheme Tangnar stage-II as per annexure 10

Repairs to operating console by way of dis-connecting the operating console from the system and then opening the back cover, extracting the damaged 32 A contactor from the operating console.The job includes providing and fitting of new 3-phase, 32A,3-pole contactor having 240V AC coil. The job further includes checking/ servicing of all parts of operating console and providing and fitting of auxillary wiring in place of damaged one and then testing the same on full load.

P/F of digital volt meter. The volt meter shall be square dial and 4” in size. Make: L&T/ Rishabh

P/F of digital ampre meter along with CT coils. The volt meter shall be square dial and 4” in size. Make: L&T/ Rishabh.

Repairs to 800A indoor type VCB panel by way of disconnecting the 11 KV supply line to the VCB control panel by way of opening the back cover of the panel and disconnecting the 11KV supply line from the VCB terminals. The job includes extraction of VCB from the panel on the trolley and testing and examining the VCB for any sort of damage using appropriate electrical equipments. The VCB shall then be fitted back in the panel and the control wiring shall be thoroughly checked and inspected with all the connections being tightened. The job includes extraction of damaged relay of the control system and the providing and fitting of new relay 1110V DC(02 no.). The relay shall conform to latest IS specifications. Make-Omron/L&T.After carrying out the necessary repairs the 11KV cables shall be connected back to the terminals and the cover be fitted back and then testing of the VCB panel on no load and full load. All the tools and tackles, skilled labour involved in the job shall be arranged by the firm. (annexure 11)

Repairs to soft starter of Pumping unit by way of disconnecting the power supply to the soft starter, opening the input and output cables and control cable connections of the starter and then dismantling the starter by opening its top display panel. The job includes extraction of damaged thyristor /diode module (03 no’s) from the soft starter and then providing and fitting of new thyristor/ diode modules (03 no’s) in place of damaged ones.The job includes testing of other parts of the starter and testing of motor for any kind of fault. Assembling the soft starter, connecting the input and output cables, control cabling and re-setting of soft starter as per the operational parameters and testing on load is included in the job. All the tools and tackles and technical manpower having sound knowledge of soft starters and control cabling required for carrying out the work is to be arranged by the firm (annexure 12)

Repairs to FCMA Soft starter to motor of VT Pumping Unit at WSS Tangnar Stage-II as per annexure 13

Repairs to the 695 KW, 3-Phase,11 KV, 50 Hz FCMA neutral soft starter of motor of VT pumping unit by way of extraction of the damaged temperature controller from the starter and then providing and fitting of new temperature controller of following specifications:- Temperature range: 20 C-100C. Supply:-110V dc/220V dc. Make-KANA/L&T. The temperature controller shall conform to An ISO 9001-2008.

Repairs to the 695 KW, 3-Phase,11 KV, 50 Hz FCMA neutral soft starter of motor of VT pumping unit by way of extraction of the damaged DC Contactor relay from the starter and then providing and fitting of new contactor eelay of following specifications:- Supply:-110VDC Make-ABB Type:NF22E-13

Disconnecting the 11kv supply line, control cabling and earthing strip from the damaged 695KW, 11KV soft starter and cutting the base plate with the help of electric cutter for removing the 11KV supply line without damaging the cable. The soft starter shall then be displaced from the installation site with the help of Gantry mechanism. The standby soft starter installed for the fourth unit shall then be lifted with the help of gantry mechanism and installed at the location of the soft starter.The 11KV supply line, control cabling and earthing strip be connected to the soft starter with providing and fitting of new control wiring as required for the operation of the soft starter be provided by the firm. All the work involved in the execution of the job shall be carried out by technically sound person well versed with 11KV electric supply and soft starter system with control cabling for the same. The soft starter shall then be tested and commissioned on full load (annexure 14)

Examining and testing the electrical equipment as per annexure 15

Disconnecting the 11KV supply to HT VT motor by way of opening the terminal boxes and removing the connections and isolating it from the system. The VT motor shall be checked, inspected and fully examined with the help of multi meter and meger equipment of capacity above 3000Mega ohms for any sort of damage and continuity. The job includes reconnecting the terminal connections and completely tightening them and covering the lids of the terminal boxes. All the tools and tackles, skilled labour involved in the job shall be arranged by the firm

Disconnecting the 11KV supply to the capacitor bank by way of opening the supply connections at the connection terminals and thoroughly inspecting the fuses and internal wiring and examining the capacitors. The job includes removing all the dust and dirt from the capacitor bank by using electrical blower to completely clean the capacitor panel. The job includes reconnecting the terminal connections and completely tightening. All the tools and tackles, skilled labour involved in the job shall be arranged by the firm

Disconnecting the 11 KV supply line to the soft starter by way of opening the back cover of the starter and disconnecting the 11KV supply line from the coil terminals. The job includes testing and examining the epoxy coils for any sort of damage using appropriate electrical equipments .The control wiring shall be thoroughly checked and inspected with all the connections being tightened. The vacuum contactor shall be examined for its start and run operation. The temperature controller and all other electrical gadgets fitted in the soft starter shall be completely inspected and examined for proper operation. The job includes removing all the dust and dirt from the soft starter panel by using electrical blower to completely clean the panel. The 11KV cables shall then be connected back to the terminals and the cover be fitted back. All the tools and tackles, skilled labour involved in the job shall be arranged by the firm.

Disconnecting the 11 KV supply line to the VCB control panel by way of opening the back cover of the panel and disconnecting the 11KV supply line from the VCB terminals. The job includes extraction of VCB from the panel on the trolley and testing and examining the VCB for any sort of damage using appropriate electrical equipments. The VCB shall then be fitted back in the panel and the control wiring shall be thoroughly checked and inspected with all the connections being tightened. The electrical gadgets fitted in the panel shall be completely inspected and examined for proper operation. The job includes removing all the dust and dirt from the control panel by using electrical blower to completely clean the panel. The 11KV cables shall then be connected back to the terminals and the cover be fitted back. All the tools and tackles, skilled labour involved in the job shall be arranged by the firm.

Disconnecting all the cables of different sizes from the electrical equipments and testing and examining the same for any sort of fault by using advanced multi meters for continuity and earth faults. The job includes reconnecting the cables and tightening them in their respective terminals. All the tools and tackles, skilled labour involved in the job shall be arranged by the firm

Cutting of thorny bushes using skilled labour and tools and tackles like bush cutter , sickles etc. Tools and tackles required for the job is to be arranged by the firm. a) The cutting is to be done at below mentioned locations b) 2x2.5 MVA AVR substation at Stage 2nd c) 2x2.5 MVA electric receiving station at stage 2nd d) Around the pump station of stage-II e) Around the pump station of stage-I (annexure 16)

Repairs to 11 KV out-going panel of pumping unit-1/2/3/4by way of disconnecting the power supply to the starter and checking the whole system by utilizing the services of an expert having expertise in automation and cabling in HT electric supply and LT electronics. The services are required to locate the faults and potential faults in cabling and VCB. The job includes providing and fitting of current transformer for the 11 kvpanel. The specifications of the CT is as under: 1. Model : MCTE 11011-0000 2. Ratio: 100-200/1-1 A 3. Frequency : 50 Hz 4. Insulation class : E 5. Burden: 15 VA/15 VA 6. Standard : IS 2705 The job further includes replacement of 1.5mm Sq cables and two number contactor relays in the soft starter. The job has to be carried out with extreme caution as it has to be carried out in HT electric supply without halting the overall operation of the scheme. Finally the whole unit has to reconnected with the system and testing of the unit on no load and full load. (annexure 17)

Providing and Fitting of Motor Protection relay as per below detail Repairs to 800A outgoing panel of pumping unit 1/2/3/4 by way of disconnecting the power supply to the sub-station and then extraction of damaged motor protection relay from the outgoing panel. The job includes providing and fitting of new motor protection relay. The job also includes setting of relay as per existing parameters. The relay should have following detailMake: Schneider/L&T/ABB/Alstorm Model: Micom P220 Operating Voltage: 110V DC The job includes testing of all equipment like motor, panel, transformer , cables using special tools and tackles like meager etc. All the tools and tackles and skilled labour required for carrying out the job is arranged by the firm.. (annexure 18)

Providing and Fitting of over current/Earth fault relay as per below detail Repairs to 800A Incoming panel 1 / 2 by way of disconnecting the power supply to the sub-station and then extraction of damaged over current and earth fault relay motor protection relay from the outgoing panel. The job includes providing and fitting of new over current and earth fault relay. The relay should have following detail Make: Schneider/L&T/ABB/Alstorm Model: Micom P111 Operating Voltage: 110V DC The job includes testing of all equipment like motor, panel, transformer , cables using special tools and tackles like meager etc. All the tools and tackles and skilled labour required for carrying out the job is arranged by the firm.. (annexure 19)

Providing and Fitting of Master Trip relay as per below detail Repairs to 800A Incoming / Outgoing panel by way of disconnecting the power supply to the sub-station and then extraction of damaged high speed master trip relay from the incoming/ outgoing panel. The job includes providing and fitting of new high speed master trip relay. The relay should have following detail Make: Alstorm/ Ashida/ABB Type: VAJ Model: VAJH13YF0752|BBA Operating Voltage: 110 V DC The job includes testing of all equipment like motor, panel, transformer, cables using special tools and tackles like meager etc. All the tools and tackles and skilled labour required for carrying out the job is arranged by the firm (annexure 20)

Providing and Fitting of trip ciruit supervision relay as per below detail Repairs to 800A Incoming panel 1 / 2 by way of disconnecting the power supply to the sub-station and then extraction of trip circuit supervision relay from the in coming panel 1 /2 . The job includes providing and fitting of new trip circuit supervision relay. The relay should have following detail Make: Alstorm/ Ashida/ABB Type: VAX Model: VAX31ZG8074BCH Operating Voltage: 110-125 V DC The job includes testing of all equipment like motor, panel, transformer, cables using special tools and tackles like meager etc. All the tools and tackles and skilled labour required for carrying out the job is arranged by the firm.. (annexure 21)

Providing and Fitting of multifunction meter fault relay as per below detail Repairs to 800A In coming / Out Going panel by way of disconnecting the power supply to the sub-station and then extraction of damaged Multi Function Meter from the In coming /outgoing panel. The job includes providing and fitting of multi functional meter (Digital). The relay should have following detail Make: Schneider Type: EM6436 (Conzerv) Operating Voltage: 110 V DC All the tools and tackles and skilled labour required for carrying out the job is arranged by the firm (annexure 22)

Providing and Fitting annunciation window as per below detail Repairs to 800A Out Going panel 1/2/3/4 by way of disconnecting the power supply to the sub-station and then extraction of damaged annunciation window from the outgoing panel. The job includes providing and fitting of new annunciation window. The annunciation window should have following detail Make: Proton Power Control Pvt Ltd Model 3x4N Operating Voltage: 110-125 V DC All the tools and tackles and skilled labour required for carrying out the job is arranged by the firm. (annexure 23)

Providing and Fitting of annunciation window as per below detail Repairs to 800A Incoming panel 1 / 2 by way of disconnecting the power supply to the sub-station and then extraction of damaged annunciation window from the outgoing panel. The job includes providing and fitting of new annunciation window. The annunciation window should have following detail Make: -EAPL Model M2-8 Operating Voltage: 110-125 V DC All the tools and tackles and skilled labour required for carrying out the job is arranged by the firm (annexure 24)

Providing and Fitting of ampere as per below detail Repairs to 800A In coming / Out Going panel by way of disconnecting the power supply to the sub-station and then extraction of damaged Ampere Meter from the In coming /outgoing panel. The job includes providing and fitting of new ampare meter (Digital). The relay should have following detail Make: Schneider Type: DM3110 (Conzerv) Operating Voltage: 110-125 V DC All the tools and tackles and skilled labour required for carrying out the job is arranged by the firm. (annexure 25)

Providing and Fitting of temperature scanner over current/Earth fault relay as per below detail Repairs to 800A Out Going panel 1/2/3/4 by way of disconnecting the power supply to the sub-station and then extraction of damaged temperature scanner from the outgoing panel. The job includes providing and fitting of new temperature scanner. The temperature scanner should have following detail Make: Multispan Model MS1208 No of Channels :08 Nos Operating Voltage: 110-125 V DC All the tools and tackles and skilled labour required for carrying out the job is arranged by the firm (annexure 26)

Repairs to operating console by way of dis-connecting the operating console from the system and then opening the back cover, extracting the damaged 32 A contactor from the operating console. The job includes providing and fitting of new 3-phase, 32A,3-pole contactor having 240V AC coil. The job further includes checking/ servicing of all parts of operating console and providing and fitting of auxillary wiring in place of damaged one and then testing the same on full load (annexure 27)

Repairs to plate type voltage regulator of 200 KVA voltage Stabilizer by way of disconnecting all the power connections on the input, output side and then opening up all the nuts and bolts of the top cover/ lid of the stabilizer .The complete assembly of the regulator, core and coils shall be then extracted from the stabilizer tank with the help of chain pulley block, tripod stand and skilled labour.The job includes extraction of damaged copper leg (01 no.) and removal of core. The job includes rewinding of phase leg out of pre cotton tapped copper coil as per sample and of standard specification. The job further includes removal of regulator rod from entire rust etc. so that it becomes free in its to and fro movement. The job further includes replacement of worn out static copper contact point (rectangular bars) and moving copper contact points(copper bolts). The contact points shall be given proper shape by grinding with a fine file. The stabilizer regulator shall be further fitted with new stiffer coil type spring for maintaining uniform pressure over all the contact points.All the bus bar connections shall be tighten to avoid any sparking and be further given insulation tapping. Topping of the stabilizer with 70 ltrs of transformer oil of suitable grade and di-electric strength, re-assembling of the stabilizer and reconnecting of the power cables and testing the same on no-load and full load is included in the job. Note:- The rate includes rebate on old scrap, if any, to be retained by the contracting agency (annexure 28)

Repairs to plate type voltage regulator of 200 KVA voltage Stabilizer by way of then opening up all the nuts and bolts of the top cover/ lid of the stabilizer .The complete assembly of the regulator, core and coils shall be then extracted from the stabilizer tank with the help of chain pulley block, tripod stand and skilled labour.The regulator rod be removed of the entire rust etc. so that it becomes free in its to and fro movement. The job further includes replacement of worn out 06 No. copper contact point (rectangular bars). The contact points shall be given proper shape by grinding with a fine file. The stabilizer regulator shall be further fitted with new stiffer coil type spring for maintaining uniform pressure over all the contact points. Re-assembling of the stabilizer and reconnecting of the power cables and testing the same on no-load and full load is included in the job. Note:- The rate includes rebate on old scrap, if any, to be retained by the contracting agency.(annexure 29)

Repairs to 50 KVA voltage servo stabilizer 3-phase, un-balanced in three separate tanks by way of providing and fitting of digital double display cards (03 no’s) in place of damaged one. The card consists of low and high voltage cut relay and low and high voltage protection. Job also includes repairs to dimmers (03 no’s) by way re-alignment of the dimmer, replacement of damaged carbon brushes and servicing of coils and motor. Old scrap shall be property of contractor .The job further includes applying of varnish to the transformer coils after cleaning the coils and then drying in the oven.(annexure 30)

Repairs to 50 KVA voltage servo stabilizer 3-phase, un-balanced in three separate tanks by way of disconnecting the damaged servo stablizer from the system, loading in the private load carrier at site, transportation of stabilizer to workshop and unloading there. The job includes repairs to dimmers (02 no’s) of the stabilizer by way re-alignment of the dimmer, replacement of damaged carbon brushes and servicing of coils and motor. The job further includes repairs to the oil tank of the stabilizer by way of welding at damaged places by means of electric arc welding using standard quality electrodes. Applying of varnish to the transformer coils after cleaning the coils and then drying in the oven is included in the job. The job further includes shifting back of repaired stabilizer to site, connecting the stabilizer with the earthing system by providing and fitting of 25 mm GI strip and welding the same with the 25 mm GI strip of the earthing system .Filling of the servo stablizers with departmental T-oil, connecting to the electrical system and testing on load is included in the job.(annexure 31)

Repairs to 160.5 KVAR automatic power factor correction panel by way of disconnecting the power supply to the panel and then carrying out the following repairs: as per annexure 32

Replacement of damaged MCCB by way of the extraction of damaged/burnt out 400 A MCCB .The job includes providing and fitting of 400 ampere, 415 V, 3-pole, 50 Hz MCCB in place of damaged one.The breaking capacity of the MCCB shall be 50 kA and shall conform to IS/IEC 60947-2 standards. The MCCB to be of L&T (D-sine) or Schiender make

Replacement of damaged APFC relay by way of the extraction of damaged/burnt out relay .The job includes providing and fitting of power factor correction relay.The relay to be of BELUK/L&T make and shall conform to latest IS specifications.

Replacement of damaged low voltage MPP capacitors by way of the extraction of damaged/burnt out capacitors and then providing and fitting of new capacitors of below mentioned capacities: as per annexure 32

P/F of 12V 80Ah battery for battery bank

Repairs/replacements to the lighting system at Water Supply Scheme Tangnar as per annexure 34

Repairs to flood light luminary fitted on the tubular pole in the premises of the of the pump station by way of disconnecting the luminary from the system, dismantling it from the pole arm and then extracting the damaged metal halide lamp from the luminary. The job includes providing and fitting of new Philips make 400W, 200-250 V metal halide single ended lamp in place of damaged one. The job further includes providing and fitting of minor wiring as per site requirement. Assembling the luminary, fixing back on the wall, connecting with the system and testing of the same is included in the job. All the tools and tackles, skilled labour required for the job is to be arranged by the firm

Repairs to flood light luminary fitted on the inside and outside walls of the pump station by way of disconnecting the luminary from the system, dismantling it and then extracting the damaged metal halide lamp from the luminary. The job includes providing and fitting of new Philips make 400W, 200-250 V metal halide single ended lamp in place of damaged one. The job further includes providing and fitting of minor wiring as per site requirement.Assembling the luminary, fixing back on the wall, connecting with the system and testing of the same is included in the job. All the tools and tackles required for the job is to be arranged by the firm

Repairs to high bay luminaries by way of disconnecting it from the system and then dismantling it from the ceiling of the pump house and then extracting the damaged mercury vapour lamp from the luminary and then providing and fitting of 250 W, 220-250 V mercury vapour lamp in place of damaged one. The job further includes providing and fitting of minor wiring as per site requirement. Assembling the luminary, fixing on the wall, connecting with the system and testing of the same is included in the job. All the tools and tackles required for the job is to be arranged by the firm

Providing and fitting of luminary assembly consisting of LED. The luminary assembly is to be fixed on the walls of the pump house bay by suitable sized brackets under the machine floor. The job further includes providing and fitting of appropriate size copper wire and connecting of the luminaries with the electrical system. Acceptable make Havells/Philips. as per annexure 34

Providing and fitting of choke for 400W, 200-250 Philips make metal halide flood light luminary.

Providing and fitting of ignitor for 400W, 200-250 V Philips make metal halide flood light luminary.

Providing /fitting of 60 W lamps for the bulk head luminaries installed under the machine floor. Acceptable make: Philips/Surya

Supply at site, laying, testing of 02 core 6 sq.mm XLPE Aluminum armoured cable for connecting the luminaries with the main power panel

Providing and fitting of 2.5 sq. mm copper conductor for connecting luminaries to the connection box at the bottom of the pole

Providing /Fitting of MCB 06A L&T/Schiender/ABB

Providing /Fitting of MCB 06A (DP) L&T/Schiender/ABB

Providing /Fitting of MCB 10A L&T/Schiender/ABB

Providing /Fitting of MCB 16A L&T/Schiender/ABB

Providing /Fitting of MCB 20A L&T/Schiender/ABB

Providing /Fitting of MCB 32A (DP) L&T/Schiender/ABB

Providing /Fitting of MCB 32A (TP) L&T/Schiender/ABB

Providing /Fitting of MCB 40 A (DP) L&T/Schiender/ABB

Providing /Fitting of MCB 40 A (TP) L&T/Schiender/ABB

Providing /Fitting of MCB 63A (DP) L&T/Schiender/ABB

Providing /Fitting of MCB 63A (TP) L&T/Schiender/ABB

Providing and fitting of 400 ampere, 415 V, 4-pole, 50 Hz MCCB in place of damaged one.The breaking capacity of the MCCB shall be 50 kA and shall conform to IS/IEC 60947-2 standards. The MCCB to be of L&T (D-sine) or Schiender make. The MCCB is to be fitted in the lighting panel.

Providing and fitting of 100 ampere, 415 V, 4-pole, 50 Hz MCCB in place of damaged one.The breaking capacity of the MCCB shall be 36 kA and shall conform to IS/IEC 60947-2 standards. The MCCB to be of L&T (D-sine) or Schiender make.The MCCB is to be fitted in the submersible motor panel.

Providing and fitting of 250 ampere, 415 V, 4-pole, 50 Hz MCCB in place of damaged one.The breaking capacity of the MCCB shall be 50 kA and shall conform to IS/IEC 60947-2 standards. The MCCB to be of L&T (D-sine) or Schiender make. The MCCB is to be fitted in the lighting panel.

Providing /Fitting of 1.0 Sqm cable Make Havells, Legrand, Polycab

Providing /Fitting of 1.5 Sqm cable Make Havells, Legrand, Polycab

Providing /Fitting of 2.5 Sqm cable Make Havells, Legrand, Polycab

Providing /Fitting of 4 Sqm cable Make Havells, Legrand, Polycab

Providing /Fitting of 12Sqmm 2 core AL cable

P/F of industrial Exhaust Fan (Size – 24” ).The Exhaust fan is to be fitted in the openings of the wall about 20 ft above MFL.Accepted make: Crompton/Philips/Havells

Providing of Table Fan

Minor repairs/replacements to the incoming/out-going/starter panels at Water Supply Scheme Tangnar as per per annexure 35

Providing /Fitting of Contactor MNX-A1 L&T/Schiender/ABB

Providing /Fitting of Contactor MNX-9 L&T/Schiender/ABB

Providing /Fitting of Contactor MNX-12 L&T/Schiender/ABB

Providing /Fitting of Contactor MNX-18 L&T/Schiender/ABB

Providing /Fitting of Contactor MNX-25 L&T/Schiender/ABB

Providing /Fitting of MCB 06A L&T/Schiender/ABB

Providing /Fitting of MCB 06A (DP) L&T/Schiender/ABB

Providing /Fitting of MCB 10A L&T/Schiender/ABB

Providing /Fitting of MCB 16A L&T/Schiender/ABB

Providing /Fitting of MCB 20A L&T/Schiender/ABB

Providing /Fitting of MCB 32A (DP) L&T/Schiender/ABB

Providing /Fitting of MCB 32A (TP) L&T/Schiender/ABB

Providing /Fitting of 1.5 Sqm cable (8 core) copper Control Cabling L&T/Schiender/ABB

Providing /Fitting of 1.5 Sqm cable 12 Core (Copper) Control Cabling L&T/Schiender/ABB

Providing /Fitting of 2.5 Sqm cable 2 core (Copper) Control Cabling L&T/Schiender/ABB

Providing /Fitting of 2.5 Sqm cable 4 Core (Copper) Control Cabling L&T/Schiender/ABB

Providing /Fitting of 4 Sqm cable 4 Core (Copper) Control Cabling L&T/Schiender/ABB

Providing /Fitting of 10 Sqm cable 4 core (Aluminum) Control Cabling L&T/Schiender/ABB

M/S MIR ELECTRICALS and MECHANICAL ENG WORKS