CWEAFJ-20/2021-22 REPAIR / MODIFICATION / UPGRADATION OF DISTRIBUTION NETWORKING SYSTEM FOE IMPROVEMENT OF ALLIED SERVICES AT AF STN PATHANKOT.

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Maintenance & complete overhauling of 11KV Breaker and Remote Control Panel including dismantling of operating mechanism parts, well cleaning with petrol and replacing minor parts, reassembling of parts including well cleaning and complete panel board main bus bar, de- carbonizing all joints bus bar CT, PT, spouts metal parts and making breaker perfect operation in manual and electric mode including all routine and preventive maintenance complete all as specified and directed ( Spare parts will be measured and paid separately) including Complete Calibration of 11 KV Transformer control and relay panel complete such as , Master trip relay, Aux external trip relay, Trip CKT supervision relay, over current & earth fault relay, auxiliary relays etc and settings as per site conditions and manufacturer's instructions by applying AC/DC to voltage coil unit and measuring the time taken by relay to have trip command etc including replacement of old /burnt wiring complete all as specified and directed. NOTES : 1. The entire work is to be executed by OEM approved by GE. 2. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site

Dismantling of old Mechanical on load changeover supply system Three Phase type and replacement Phase failure and under voltage monitoring of primary supply. Interlocked contactor switching. AUTO Changeover switching. Manual override of supplies. Supply available indication. Supply in use indication. Adjustable time delay between switching. with new on load auto interlock changeover system equipped with two switchgear contactors not less than 16 Amps three pole and following parameters Limit the Inrush Current, Improve the THD/PF at Light Load or High Line, Improved Stability with a Type 2 Compensation Network--Phase Unbalance, Auto Phase Reversal tripping suitable for 3 phase load of Potential Transformer , Phase Missing Under Voltage and Over Voltage Monitor and Control, Neutral Open Protection. ALSO SPECIAL ZERO CROSSING SWITCHING OPERATION PROTECTION SYSTEM BUILT WITH SCROLLING DIGITAL DISPLAY OF LINE PHASE VOLTAGES AND LINE CURRENT INCLUDING FREQUENCY AND POWER FACTOR Phase Un balance (1 to 20%) (Adjustable) Power consumption 15VA / 3W Setting Accuracy voltage ± 4V, Minimum setting current 0.5A, Maximum setting current =5A (Above 5A - external CT setting max.1000/5 in steps of 5), Setting Accuracy Current ± 5% of full scale ±1digit, Trip time delay1 to 250secs settable for UB, OV, UV , Trip time accuracy± 1% of set delay ±2sec., Trip setting, Phase failure 3 sec Max. factory set., Phase Reversal Auto tripping, Phase Un balance1 to 20% (Adjustable), Under Voltage and over voltage 5V to 60V AC (Adjustable Individually ), Recovery Time2 sec Min Power On Delay10 sec Max., Service life(under no load) 10Lakh operations minimum , Electrical life, (under full load) 10 Lakh operations minimum PROTECTION SYSTEM SHOULD BE PROVIDED WITH EACH FAULT DIGITAL ,Compensation of each phase, Measure power factor , total watts, total VAr, total KWH, Total KVArh, Programmable THD protection, Programmable Discharge Time. MAKE : ABB / Schneider / Aplab / Elmeasure / Partner / ISO 9001:2015 Certified NOTES : 1. The entire work is to be executed by OEM approved by GE. 2. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site

Dismantling of old U/S manual change over mechanism system and replacement with on load interlockable changeover cum corrector system & Supply ,testing installation and commissioning of indoor type 3-phase main Auto Synchronizing automatic120 degree phase angle corrector for motor protection comprising of 2 Nos. of power contactor of current rating 110 Amps both paralleled output having electronic RC (resistor-capacitor) network comprising of 3 phase transformer unit operating voltage 440 volts, insulation upto 500 Volt, signal command 0-15 volts, built with integrated operational amplifier circuit featuring the output to give correct phase (i.e. RYB irrespective whether input is RYB, YRB or BRY) irrespective either supply is coming from Mains or DG Set and also featuring single phasing prevention in case of phase failure at input/output, connecting its output to common bus bar of existing panel equipped with digital three phase voltmeter Accuracy Cl. 0.5 (model No. DM3210 of CONZERV (Schneider) or an equivalent model of Areva / Neptune / Secure) enclosed in & including suitable size powder coated enclosure, duly painted with two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and as directed. MAKE : PARTNER Cat Part No PI3PSQ110 or equivalent in SIEMENS / L&T / BCH / 1SO 9001:2015 CERTFIED COMPANY. NOTES : 1. The entire work is to be executed by OEM only approved by GE. 2. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site

Dismantling of old unserviceable fuse Kit, Kat, existing IDMT O/C & E/F Relays, Burnt Contactors replacement with new microprocessor type solid state electronic ON LOAD protection system with Plug Setting Multiplier of Relay, Time Setting Multiplier of Relay, Time vs. PSM Curve settings, Calculation of Relay Operation Time, 1. Current setting. 2. Fault current level. 3. Ratio of current transformer. 4. Time / PSM curve. 5. Time setting. Output impedance shall be 3.0 to 5.0 percent, The card shall be manufactured such that it will maintain electrical properties, even under severe overload, under/over voltage and under/over frequency conditions. Input correction range shall be -30% to +20% of nominal input voltage. The system design shall be capable of operating at an input frequency range of -15% to +10% of nominal, without clearing protective devices or causing component failure within the Microprocessor Card. Upon turn on or restart, the output of the Microprocessor Card shall not exceed the specified output regulation limits. if the input voltage or frequency exceeds programmable minimum or maximum set points for a programmable time period (factory set for 10 seconds), the Microprocessor Card shall electronically shut off. When electrical parameters are back within acceptable limits for a programmable time period (factory set for 60 seconds), the Microprocessor Card shall automatically restart to provide conditioned power to the load. If the input parameters are within acceptable limits, but the output voltage is outside of acceptable programmed limits, the Microprocessor Card shall electronically shut off and require a manual restart. The Microprocessor Card shall be capable of operating at 100% rated load capacity continuously, 200% rated load for 10 seconds, 500% rated load for 1 second and 1000% rated load for 1 cycle. Operating efficiency shall be a minimum of 96%, typical at full load. Transverse-mode noise attenuation shall be 3dB down at 1000Hz and 40dB down per decade to below 50dB with a resistive load. Common-mode noise attenuation shall be 140dB or greater. The Microprocessor Card shall respond to any line voltage variation in 1/2 cycle while operating linear or non-linear loads, with a load power factor of 0.60 of unity. Peak detection of the voltage sine wave shall not be permitted to avoid inaccurate tap switching due to input voltage distortion. Line Voltage Regulation and Correction Time: Output regulation shall be +5%, -6%, given an input voltage variation of -30% to +30% for nominal, when within +/-5% of the nominal frequency. The Microprocessor Card output voltage shall be corrected to within +5%, -6% or less within 1 cycle per tap for an under voltage condition. For an over voltage condition, the output shall correct within 1 cycle directly to the appropriate tap without stair-casing intermediate taps. Typical correction time shall be 1 to 2 cycles. Load Regulation: No load to full load regulation shall be 3% typical under linear loading. Note: The Microprocessor Card shall be adjusted so that the combination of line voltage regulation and linear load regulation results in a maximum output voltage variation of +7% to -8% from nominal, when within +/-5% of the nominal frequency. Operating Frequency:

The Microprocessor Card shall be capable of operating at +10% to -15% of the nominal frequency, 50Hz or 60Hz, with programmable high and low limits to alarm and electronically shut down the Microprocessor Card. Limits shall be set to +/-2Hz from nominal and electronic shutdown shall occur if limits are exceeded for 10 seconds. Once back within limits for a programmable time period of 60 seconds, the Microprocessor Card shall automatically restart. 2.5 Site Specific Data: Input Over Current Protection: The Microprocessor Card shall be provided with an integral, three pole, molded case, manually operated, thermal magnetic input circuit breaker rated at 125% of the full load input current. In addition, the system input current, Phase R, Y and B, shall be monitored and digitally displayed.

A programmable over current alarm shall be provided. Bypass Switch: The Microprocessor Card shall be provided with an integral break before make rotary bypass switch. The Microprocessor Card shall be either on line or bypassed with one turn of the switch. On models where the input and output nominal voltages are different, a regulator bypass shall be provided in which the shielded isolation transformer will remain on line to provide voltage transformation and isolation. On models where the input and output nominal voltages are the same, an integral break before make rotary maintenance bypass switch shall be provided to wrap around and isolate the Microprocessor Card. In this case, an input neutral conductor(s) shall be provided and the bypass switch shall bypass the output neutral, as well as, the phase conductors. The bypass switch circuitry shall be wired such that it cannot switch the unregulated power directly to the active load. Bypass switch actuation shall trip the Microprocessor Card input breaker, so that the facility load must then be reconnected using the input breaker. Alarms: The Microprocessor Card shall be provided with an input over/under voltage, input over current, over/under frequency, voltage phase reversal, voltage phase imbalance, output over/under voltage, and output over current alarms. The alarms shall automatically reset upon return to nominal operating conditions. Remote communication of alarms via a contact closure shall be provided. Optional digital communication via RS232 and RS485 shall be made available. The Microprocessor Card shall be provided with individual “Fuse Failure” indicator lights, phase R, Y and B, on the front panel for diagnostic purpose. The Microprocessor Card shall be equipped with True RMS Measurement, Stores last 15 faults, Detection of fault with display of parameter value, USB configuration with PRKAB, CBCT open detection circuit Earth Leakage Re to Detect and protect instruments from leakage current, Dual Color LED for fault indication, : A digital input meter shall be provided to display line voltages, line currents, frequency, kVA, kW, and power factor. A separate digital output meter shall be provided to display line to line voltages, line to neutral voltages, phase currents and neutral current. Both meters shall have programmable minimum and maximum value set points, recorded in EEPROM. Both meters shall be capable of optional remote communications via RS232 and RS485. Input / Output Cable Connections: The Microprocessor Card shall have provisions for the installation of cable lugs directly to the input/output bus bars or conductors to the input/output terminals provided. Grounding Cable Lugs: The Microprocessor Card shall have provisions for the installation of cable lugs directly to the ground bus bar or conductor to the terminal provided. MAKE : ABB / CROMPTON GREAVES / MIN ISO 9001:2015 CERTFIED APPROVED BY GE. NOTES : 1. The entire work is to be executed by OEM approved by GE. 2. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site

Dismantling of old mechanical switchgear and replacement with new DC interface change over supply system capacity up to 110 volts with zero crossing switching enabled for uninterrupted power supply to auto tripp / auto close coils and distribution systems of existing feeder panels equipped with short circuit ,overload protection and bye pass feature. MAKE : Partner / BCH / ABB / Schneider. NOTES : 1. The entire work is to be executed by OEM approved by GE. 2. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site

Dismantling of old unserviceable unit up to 320 KVA Load and Supply, Installation, Testing and Commissioning of Old existing protection device 3 phase 4 wire complete including replacement of the switching air break contactor 02 Numbers 3 pole type of load handling capacity not less than 200 Amps ( LL) with 02 Numbers DC contactor 25 Amps operating voltage 12/ 24 volts DC also comprising automatic battery charger 12 volt/24 volt 15 amps with auto cut off at 13.2/ 27 volts including delivering uninterrupted 220 volts AC 100 watts Automation with restoration of electric supply with in 30 seconds (i) If the mains fail, or one or more phase of mains is not available. If any phase voltage of mains is out of preset limits however there should be a provision to set the limits of higher and lower phase voltages as per the site requirement. The mains supply with in this range shall be considered as healthy so as to avoid continuous running of Engine Alternator Set. Switch the load to the engine supply after suitable time delay, after starting the engine on mains failure/phase failure / low voltage / high voltage. Switch the load back to the mains supply after suitable time delay, when healthy mains supply is restored and stopping the Engine. Attempt to start the Engine up to three times on failure of earlier attempts with suitable time intervals. Two level fuel sensor for fuel should be provided at 50% & 25% respectively, with automatic temperature controller built with 02 numbers 6 inch cooling fans with proper installation at LT panel provided with the following settable features :- (a) Mains failure time - to initiate automatic EA start after 0 to 300 seconds of mains failure. (b) Mains restore time - to initiate automatic stop of EA after 0 to 300 seconds of mains in stable conditions. (c) Low oil pressure delay time - 0 to 99 seconds delay of the low pressure oil input alarm from engine start. (d) Stop solenoid time - 10 to 99 seconds enabling time for "stop solenoid". (e) Cranking up time - 0 to 99 seconds enabling time for starter. The timer is reset if the engine starts before the programmed time. (f) Start attempts - 1 to 3 numbers of automatic attempts during automatic start cycle (g) Attempts interval - 1 to 99 seconds time interval between starting pulse attempts. (h) Cooling down time - 0 to 300 seconds engine cooling time before stopping. During this time the engine runs without load. (j) Generator voltage time - time of stable generator voltage to close EA contactor to load (0 to 300 seconds). Multifunctional meter to indicate Voltage, Current, PF, Frequency & kWh of DG Set. including SAFETY CONTROL. Stop fault, Start fault 8. Engine Temperature high.

Alternator fault . BTS battery low . Mains ok / mains faulty Overload . Over / under voltage Under /Over Frequency also including S/I/T/C of 02 Numbers one for input and second for output load 3 phase 4 wire 03 Current Transformers resin cast 15 VA burden 1100 volts insulation FUNCTION Limit the Inrush Current, Improve the THD/PF at Light Load or High Line, Improved Stability with a Type 2 Compensation Network--Phase Unbalance, Auto Phase Reversal tripping suitable for suitable load as per site requirement , Phase Missing Under Voltage and Over Voltage Monitor and Control, Neutral Open Protection. ALSO SPECIAL ZERO CROSSING SWITCHING OPERATION PROTECTION SYSTEM BUILT Phase Un balance (1 to 20%) (Adjustable) Power consumption 15VA / 3W Setting Accuracy voltage ± 4V, Minimum setting current 0.5A, Maximum setting current =5A (Above 5A - external CT setting max.1000/5 in steps of 5), Setting Accuracy Current ± 5% of full scale ±1digit, Trip time delay1 to 250secs settable for UB, OV, UV , UC & OC, Trip time accuracy± 1% of set delay ±2sec., Trip setting, Phase failure 3 sec Max. factory set., Phase Reversal Auto tripping, Phase Un balance1 to 20% (Adjustable), Under Voltage and over voltage 5V to 60V AC (Adjustable Individually ), Recovery Time2 sec Min Power On Delay10 sec Max., Service life(under no load) 10Lakh operations minimum, Electrical life, (under full load) 10 Lakh operations minimum with Micro processor based. Supply, installation, commissioning of database loge for distribution system

capable of handling upto.433 KV with suitable FND display digital metering for each distribution system with following specification : - The broad band with wifi enable feature required for data transmission with password protection capable of sustaining 2GB 4 G Data will be provided by the department free of cost at site . (a). Wireless Modem Specifications • GPRS/Edge modem o Max power input : < 1 W o RF Output power Levels o Max : 33dbm (+/-) 2db o Receiver sensitivity : < -106 dbm o Avg power consumption(sending data every 1 minute) : < 1 W o Voltage range : 70V to 300V o Normal operation temperature : -20 °C to +55 °C o bands : quad band o ports : RS485, RS232 (b) CE Certified GPRS/ Edge Modem o Dual-Band GSM/GPRS 900/ 1800 MHz o 3V3 & 5V interface for direct communication with MCU kit o Configurable baud rate o SMA connector with GSM Antenna. o SIM Card holder. o Built in Network Status LED o Inbuilt Powerful TCP/IP protocol stack for internet data transfer over GPRS. o GPRS mobile station class B o Compliant to GSM phase 2/2+ – Class 4 (2W@ 900 MHz) – Class 1 (1W@ 1800MHz) o Control via AT commands (GSM07.07 ,07.05 and SIMCOM enhanced AT Commands) (c) Micro-Controller o Type - MSP430 5F4194 o Hardware Multiplier Supporting 32-Bit Operations o Serial Onboard Programming, No External Programming Voltage Needed

o Three-Channel Internal DMA o Basic Timer With Real-Time Clock Feature o 12-Bit Analog-to-Digital Converter (ADC) o Up to Four Universal Serial Communication Interfaces o Unified Clock System o Flexible Power Management System o 16-Bit RISC Architecture o Wake Up From Standby Mode in 3.5 μs (Typical) o Ultralow-Power Consumption (d) SPI FLASH o Type -WinbondW25Q16DV : 16M bit / 2M-byte (2,097,152) o Programmable page - 256 byte per page o Type - Standard SPI: CLK/CS,DI,DO/WP/Hold (e) Specifications for data o GPRS class 10: max. 85.6 kbps (downlink) o PBCCH support o Coding schemes CS 1, 2, 3, 4 o CSD up to 14.4 kbps o USSD o Non transparent mode o PPP-stack (f) Interface o Interface to external SIM3V/ 1.8V o Analog audio interface o RTC backup o SPI interface (option) o Serial interface o Antenna pad o I2C o GPIO o PWM o ADC (g) Special Firm Ware o FOTA o MMS o Java (cooperate with Isolation) o Embedded AT (h) Frequency of meter read is 1 minute (j) Latency is 5 minutes; (latency is the amount of time it takes to read data from meter and send it to server. It can be measured on onsite) (k) Parameters Reporting Intervals: The Web Based Application Software and Services should provide tabular as well as graphical reports on following intervals: • 1 minute/15minutes/30 minutes/Hourly • Hourly • Daily • Weekly • Monthly • Yearly

• Sub-location report The User should be able to view the report of a single sub-location as well as for a number of devices in the same, over the specified period. He should be able to view the report in form of a Graph, and tabular form. • Export Reports in Excel / CSV format. • Online display of Graphical Charts for various electrical parameters. • Define group of IEMUs meters based on locations • Define the reports on Cumulative kWh, and Running Hours, etc. • Define Reports on the basis of Quality of Power supply like Voltage imbalance, Current imbalance, Voltage fluctuations etc. Alarms and Alerts : The Web Based Application Software and Services should generate Alarms and send Alerts over emails for the conditions, such as : • Voltage in any phase goes above 260 V with value of voltage • Voltage in any phase goes below 170V with value of voltage • Power factor of any phase is less than 0.85 with value of power factor • Any deviation from benchmark value of active power, apparent power and reactive power. • Incoming power supply not available. • Ability to suppress the alerts during specified time period in a day. Note: SMS to User should be strictly through Central Server (CS) and No User shall be able to receive SMS directly from the Intelligent Field Device due to security concerns. SMS must be delivered to client up to 05 Years from date of installation Key Technology Criteria: • The System should be accessible anywhere through web but with a secured password protection and no software or hardware required to be installed for viewing the data on web

• The software and server should be maintained by the contractor, without cost implication, and there should not be any requirement of deploying IT hardware and software. • The web application shall be hosted on Tier-III certified data center MAKE : SIEMENS / SCHNEIDER / BCH / L&T / PARTNER / or ISO 9001:2015 CERTIFIED NOTES : 1. The entire work is to be executed by OEM approved by GE. 2. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site

Dismantaling of old unservicable card,relays, contactor and MCCB depositing back to MES store yard and replacement with new featured PHASE LINE TO LINE and LINE TO NEUTRAL Integrated micro chio programable output Flux regulation card designed for high speed synchronous motor connected with RC network for servo stabilizer for load not less than 400 KVA and also not exceeding more than 300 KVA Capacity built with auto load detector for three phase built with integrated operational difference voltage amplifier LT operated for over voltage sensor circuit up to 300 volts & lower voltage sensor circuit starting from 120 volts with 01 volt sensitivity relay set unit consisting of Vaccume impregnated step down transformer standing primary voltage up to 500 volts with 1100 volts insulation & standing 1100 volts for 03sec Secondary with potential voltage 20 volts going to electromagnetic relay units and next to Micro switches unit of existing Motor for sharp regulation at 233Volts ( +/- ) 1% (Adj.) also featuring RC Filters arrangement for provision to rotate clockwise / Anti clock wise with current consumption less than 01 amps with timer restriction not to be activated more then 05 sec in one operation i.e. .433KV regulated including following features solid state electronic sensor design for exsisting 3 phase servo stabiliser Output impedance shall be 3.0 to 5.0 percent, The programmer shall be manufactured such that it will maintain electrical properties, even under severe overload, under/over voltage and under/over frequency conditions. Input correction range shall be -30% to +20% of nominal input voltage. The system design shall be capable of operating at an input frequency range of -15% to +10% of nominal, without clearing protective devices or causing component failure within the protection . Upon turn on or restart, the output of the exsisting Servo shall not exceed the specified output regulation limits. if the input voltage or frequency exceeds programmable minimum or maximum set points for a programmable time period (factory set for 10 seconds), the micro processor card shall electronically shut off command to new the installed MCCB as per load in Amps with minimum 25 KA rupturing capacity with new shunt tripp coil as per site requirement with on delay not to exceed 2 sec . When electrical parameters are back within acceptable limits for a programmable time period (factory set for 60 seconds), the MCCB shall manualy restart to provide conditioned power to the load. If the input parameters are within acceptable limits, but the output voltage is outside of acceptable programmed limits, the output sensor card of any phase out of three phase shall electronically shut off and require a manual restart.

The Micro Card shall be capable of operating at 100% rated load capacity continuously, 200% rated load for 10 seconds, 500% rated load for 1 second and 1000% rated load for 1 cycle. Operating efficiency shall be a minimum of 96%, typical at full load. Response Time: The protection unit shall respond to any line voltage variation in 1/2 cycle while operating linear or non-linear loads, with a load power factor of 0.60 of unity. Peak detection of the voltage sine wave shall not be permitted to avoid inaccurate tap switching due to input voltage distortion. Line Voltage Regulation and Correction Time: Output regulation shall be +5%, -6%, given an input voltage variation of -30% to +30% for nominal, when within +/-5% of the nominal frequency. The Micro card shall be equipped with both “Input Out of Range” , “Output Out of Range” indicators light shall be provided on the meter face to indicate that the input/Output voltage or frequency has exceeded acceptable limits. Metering: A digital input meter shall be provided to display line voltages, line currents, frequency, kVA, kW, and power factor. MAKE : Schneider / ABB / Crompton Greaves / L&T or ISO 9001:2015 CERTIFIED APPROVED BY GE NOTES : 1. The entire work is to be executed by OEM approved by GE. 2. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site

such as the site name and installation date, details of equipment at site etc. Alarms and event logs – Alarm should Issue a system update that the system has detected. Passwords should be stored in encrypted format. Website should be accessible on all platforms and be compatible with popular browsers such as IE, Chrome, Firefox, Safari etc. Online Administration: All administration is handled online via a current web browser Audit Trail: Administrators can access logs in the backend on need-basis where they can view changes that have been made to the database for critical information. Data Backup should support PITR (Point-in-time-recovery). Scheduler for auto archival and backup of application and database to a different machine which should be capable of coming online by simply firing a script button in event of downtime of primary server. The database should use encryption at rest to persist the data in database. Secure password protected login for administrative actions in the system. All updates to data gathering hardware should be through OTA (over the air). No static IPs shall be made available at sites. The complete equipment must be programmed with protection CT inside the existing Low Tension switchgear /breaker / Switching Contactors along with multifunction microprocessor digital programmer having Main measurements and functions include: Voltage: phase, line and system values Current: phase values (neutral current calculated) Power: apparent, active and reactive phase and total values Power Factor per phase and total Frequency of measured voltage value HIGH LOW AVERAGE value functions for all measurements Maximum demand of power and current values Voltage and current asymmetry Total harmonic distortion ( ): voltage and current THD Energy meters for active, reactive, apparent partial and total values, per phase and system values Hour counter for programmable total and partial hours Phase active power unbalance must saturate sufficiently high to allow a relatively accurate measurement of the fault current by the protection whose operating threshold can be very high. with built in high Accuracy Limit Factor (ALF) ratio between the nominal over current and the rated current. so that existing switchgear relay must be able to withstand high over current's also featured with Real accuracy factor ratio between the over current , nominal error and the rated current .with following specifications insulation level voltage .433 KV ratio 100/5A - to 500/5A Core 3 class PS, KPV >= 150 Volts Imag at vk/2<= 30 ma , RCT at 75C<= 2 Ohms short time rating 15 KA for 1 second. MAKE : SIEMENS / SCHNEIDER / PARTNER / ABB NOTES : 1. The entire work is to be executed by OEM approved by GE. 2. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site

Dismantling of old damaged kit kat, MCb , burnt wires & replacement with new , installation , testing , commissioning of DC Failure protection system unit with Indication by High bright LED Built in test & accept push buttons Built in audible alarm Suitable for wide range of DC supply Three No’s. normally open contacts also given for external application like remote window or alarm High barrier with Shrouded connectors for easy & safety terminations suitable for 11 KV/ 66 KV switchgear with built in TECHNICAL SPECIFICATION: Input DC Supply : 20 to 250V DC. Input AC Supply : 230V AC ± 20%. Audible alarm output : 90dB at 1 Meter – Intermittent sound. Response time : Less than 100 msec. (Indication & alarm When DC fails). Output relay contacts : 1 NO Contacts Contact rating : 5A at 230VAC/30VDC Mounting Type : Flush mounting. Make ISO 9001:2015 Certified or approved by GE or Accepting Officer. NOTES : 1. The entire work is to be executed by OEM approved by GE. 2. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site

43 KVAr Cap. Demand 44. Max Current Demand 45. Max KVA Demand 46. Max KW Import Demand 47. Max KW Export Demand 48 Max KVAr Ind. Demand 49 Max KVAr Cap. Demand 50. Run Hour 51. On Hour 52 Number of Interruptions 53. Phase Reversal Indication accurately. Clearance and Creepage distance meets UL- 61010. Programmable starting current in % of 5A secondary. Default 10mA Programmable Auto scrolling time - 1 sec. to 10 sec. (Default 5 sec.). Programmable Energy display - Counter based or Resolution based. Energy resetting at 9999999 kVAh x MF. Front LED pulse 16000 imp/kWh. OLD register to store previously cleared Energy & Load hours. Ampere hour (Ah) & PF average parameter. Phase wise Voltage Sag & Swell Wave Forms. LCD 8 parameter display at a time, 8 Digits energy. Power save mode with Enable/Disable option. Available RS485 communication & optional Ethernet communication (factory configurable). Byte order option - Field Programmable Float / Little Endian / Big End. Optional Features Digital outputs - 4 potential free contacts with programmable time delay. Hysteresis of 1%. Trip time delay: 1 to 180 sec. Pulse output 300/TR/KWh. Analog Input up to 2. Accuracy of class 1% FS. Individual Harmonics up to 63rd order. Demand Controller with 4 Relay outputs. TOD option (Energy & Demand up to 8 slots ). Digital Input up to 4 RTC synchronisation through communication. Analog Output - Two independently programmable to 0-20 mA (or) 4-20 mA Up to 60A or 100A direct measurements using Hanging CT. Datalogger - 6MB optional / Ethernet with 14GB memory for IOT device. Output configurable to any of the parameters from VLL, A, F, W, PF, VA. Dual Source. Make : ELMEASURE / RISHABH / SCHNEIDER / SELEC NOTES : 1. The entire work is to be executed by OEM approved by GE. 2. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site

Dismantling of old Potential transformer distribution system and replacement with Supply, installation, testing and commissioning of Three Phase Main Delta to Delta Phase sequence conversion transformer having primary voltage 3 phase 3 wire up to 500 volts & secondary voltage 110 Volts Line to Line Also featuring covered with overload and short circuit electronic integrated protection with buzzer & under voltage over voltage protection both on primary and secondary too with two different display and manual reset feature if voltage parameters are unhealthy for Transformer with NGR (Neutral Grounding Resistor) 20 - 110V protection relay unit operated for switching operation. MAKE : PARTNER CAT PT NO PI11V4411TFR / L&T / ABB / Schneider NOTES : 1. The entire work is to be executed by OEM approved by GE. 2. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site

Earthing complete with Galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick, buried directly in the ground (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.50 mtr below ground level connected to GI wire of size 4mm as earth lead by means of bolts, nuts and washers of GI up to test point, GI tubing 40 mm bore light grade protection pipe, GI watering pipe 20mm bore medium grade with funnel and wire mesh, alternate layer of charcoal and salt, 40mm thick including earth work in any type of soil, removal of surplus soil to a distance n.exc.50m) and connecting, testing on completion, all as shown on electric plate No. 03 of SSR-2009 Part-I, complete all as directed.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. with 20x3mm copper strip complete all as specified and as directed.

M/S Sonu Traders

Bidder Name

M/S Sonu Traders

PARAMOUNT INDUSTRIES