REPAIR/MODIFICATION OF DISTRIBUTION NETWORKING FOR IMPROVEMENT INCLUDING ALLIED SYSTEM AT GE (U) MEERUT CANTT

Amount

Maintenance & complete overhauling of 11 KV Breaker & 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 ANN-annunciator, Master trip relay, Aux external trip relay, Trip CKT supervision relay, overcurrent & earth fault relay, auxillary 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. Note : (a) In case of major repairs/replacement in Breaker which can not be undertaken at site theBreaker shall be shifted at civil workshop and the cost shall be paid separately under relevant items. (b) Cost of other necessary repairs shall be measured and paid separately under relevant item. Contractor shall bring the mechanic at site for first inspection of the Breaker after that shall be shifted at workshop complete all as specified and directed.

Maintenance & complete overhauling of 33 KV SF6 Breaker & 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 33 KV Transformer control and relay panel complete such as ANN-annunciator, Master trip relay, Aux external trip relay, Trip CKT supervision relay, overcurrent & earth fault relay, auxillary 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.

Note : (a) In case of major repairs/replacement in Breaker which can not be undertaken at site the Breaker shall be shifted at civil workshop and the cost shall be paid separately under relevant items. (b) Cost of other necessary repairs shall be measured and paid separately under relevant item. Contractor shall bring the mechanic at site for first inspection of the Breaker after that shall be shifted at workshop complete all as specified and directed.

• Larger keypad buttons for system reset and silence • Install up to twelve 5860s per 5820XL/EVS or 5808 system • Install up to eight 5860s per 5700 system. Standby Current: 20 mA max Alarm Current: 25 mA Wiring Distance: 6,000 max. from FACP (depending on wire gauge and number of devices on the SBUS). Environmental Operating Temperature: 32ºF – 120ºF (0ºC – 49ºC) Humidity: 10% – 93% noncondensing. Normal Condition Operation indicator turns off. AC Power Failure The annunciator operates by power supplied from a standby back up on a fire alarm control panel. Alarm Condition Corresponding zone indicators illuminate continuously and the warning buzzer is turned on. Warning Buzzer Silence Switch When shifting the Warning Buzzer Silence switch downward, the warning buzzer is silenced. At the same time, the Switch Operation indicator illuminates continuously in red, and indicates that the switch is not in the normal position.

Reset Operation : The annunciator is reset as well by a reset operation of the fire alarm control panel Switch Operation Indicator When the Warning Buzzer Silence switch is not in the normal position, the Switch Operation indicator illuminates continuously in red. Shift the switch upward in normal operation. (Make:- EAPL/GIC/MINILEC/ L&T/ ABB / ISO 9001:2015 CERTIFIED Contractor has to ensure it. Necessary test certificates & Purchase Vouchers to be submitted by contractor at the time of execution of work to the Engg-in-Charge & GE. Any Defect occurring during this period due to bad workmanship of material, manufacturing defect shall be rectified or replaced free of cost. The contractor shall furnish written guarantee on letter head for above mentioned to the GE immediately at the time of completion of work.

The second Hi-Set stage can be configured with definite time only. Fault Record It records last 10 faults in its non-volatile memory with it's Date & time stamp. Each record has the following information: Fault Format [F] IL1 : 00.00A [F] IL2 : 00.00A [F] IL3 : 00.00A [F] Ie : 00.00A HOUR MIN : HH:MM SEC mSEC : Sec:mSec DATE : DD:MM:YY F-TYPE : FAULT TYPE Phase over-current low set pickup setting Phase over-current definite timing Phase over-current inverse timing l> t> ti> 0.05XIp 0.05 Sec 0.01 4XIp 150 Sec 1.50 0.01XIp 0.01Sec 0.005 EXIT 0.10 Sec 0.05 2 Phase over-current hi-set pickup setting Phase over-current hi-set definite timing l>> t>> 0.05XIp 0.02 Sec 30XIp 20 Sec 0.01XIp 0.01Sec EXIT 0.10 Sec3 Earth over-current low set pickup setting Earth over-current low set definite timing Earth over-current low set inverse timing le> te> tie> 0.05XIn 0.03 Sec 0.01 2.5XIn 150 Sec 1.50 0.01XIn 0.01Sec 0.005 EXIT 0.10 Sec 0.05 4 Earth over-current hi-set pickup setting Earth over-current hi-set definite timing Ie>> te>> 0.05XIn 0.02 Sec 15XIn 20 Sec 0.01XIn 0.01 Sec EXIT 0.10 Sec with common settings Rated

Phase Current Ip 1.00 Amp 5.00 Amp ----- 1.00 Amp 2 Rated Earth Current In 1.00 Amp 5.00 Amp ----- 1.00 Amp 3 Phase CT Ratio PCTRATIO 1 9999 1 14 Earth CT Ratio ECTRATIO 1 9999 1 15 Reset Delay Reset Dly 0 20 Sec 0.1 Sec 0 Sec. USB Communication Protocol CSE proprietary protocol: available with front software Baud rate 9600 bps Cable required for interface USB cable type (A to A).. MAKE / ABB/ CG/ C&s/ Siemens /MIN ISO 9001:2015 CERTFIED APPROVED BY GE ONLY Original OEM is entitled for work . Contractor has to ensure it. Necessary test certificates & Purchase Vouchers to be submitted by contractor to Engg-in-Charge & GE at the time of execution at site . Any Defect occurring during this period due to bad workmanship of material, manufacturing defect shall be rectified or replaced free of cost. The contractor shall furnish written guarantee on letter head for above mentioned to the GE immediately after completion of work. Contractor has to ensure Post Audit of work, without that completion will not be issued

Graphs should support at least following visualizations: line graph, pie graph, donut graph, area graph, bar graph, heatmap graphs User should be able to plot data from different sites on same graph Layout - Diagram of the system with SLD viewing options. Electrical SLD with all IEC symbols is must Chart - graphs based on data from multiple sources such as inverter and local weather databases. Histograms/Pie charts/Bar graphs/line graphs/ donut graph, area graph, heatmap graph shall be available. System should support Time vs Time comparison of captured parameters by showing data of interested days/months adjacent to each other (example: 9th day of this month, and last month displayed adjacent to each other) System should support Spend Analysis (money equivalent of energy, and not just units of energy) System should support creating user-defined KPIs (max, min, aggregated Sum, averaged values over day, week, month) system should support creating user-defined benchmarks, and displaying data in charts / dashboard comparing against these benchmarks System should support saving frequently used analytics charts for later users. All saved charts should be available to choose with a single-click. System should support showing analytics data in graphical and tabular form. Facility to export data over a custom time interval to Excel shall be available.

Reports should be user-defined and not fixed (hardcoded into the system). System should support sending daily, weekly and monthly reports. Daily reports should be sent next day morning over email incorporating all data from previous day. There should be a mechanism to turn reporting sending of scheduled reports ON/OFF There should be a mechanism to send a pre-created report on-demand (and not just as scheduled daily / weekly / monthly report) Settings - To view the metadata related to the system, 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 overcurrent and the rated current. so that existing switchgear relay must be able to withstand high overcurrent’s also featured with Real accuracy factor ratio between the overcurrent , nominal error and the rated current with following specifications insulation level voltage 0.433 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, SIEMENS/SCHNIDER/ /PARTNER/ ABB The entire work is to be executed by OEM only which is approved by GE. The Contractor has to submit Original Purchase Vouchers, Test Certificates & Guarantee Certificate from OEM before installation at site to the Engineer-in-Charge.

Dismantling of old damaged racking mechanism & Supply, fix, testing & commissioning of four position racking mechanism for a circuit breaker in a cubicle or housing providing Connected, Test, Disconnect and Out positions with following specifications Racking lead screw is mounted in the circuit breaker structure in its own support, rear end of the racking screw is threaded to engage and move a travelling nut which rides in guide slots. The outer ends of the travelling nut engage a pair of connecting links which rotate a pivoted roller bracket. The roller bracket carries a racking roller which engages a cam slot in a member extending from the rear portion of the cubicle or housing. The shape of the cam slot plus the increasing lever arm of the connecting links around the pivot pin on the nut provide a variable racking force which is needed for primary disconnect contact engagement. The central positioning of the racking mechanism makes it suitable for existing 11 kV of circuit breaker. racking mechanism must be interlocked with the closing mechanism; releasable locking means and interlock means are provided to limit the operation of the racking mechanism to conditions which are safe for the operator; thus, the unlocking of the racking mechanism after the breaker is tripped will hold the trip mechanism and hold it trip free as long as the racking mechanism is unlocked. An indexing element for the slide for the locking mechanism is provided for all the positions of the circuit breaker.

Dismantling of old damaged Vacuumed interrupter & Supply, fix, testing & commissioning of 11 KV Vacuum Interrupters of capacity upto 1600 Amp (as per sample) for vacuum circuit breakers with Technical specification no under the following site/climatic conditions: Max. ambient temperature 60C , Min. ambient temperature (-)50C , Minimum Relative Humidity ( %age) 26 3.4 Max. Relative Humidity (%age) 100 3.5 Average no. of rainy days per annum Nearly 120 days 3.6 Average no. of Dust Storm days per annum 35 , Avg. annual rainfall 900 mm 3.8 Maximum wind pressure 195 kg/m2 , Isokeraunic Level 45 ,latitude above mean sea level 1000 m ELECTRICAL RATINGS ( 3 Phase Symmetrical Basis ) Rated Frequency 50/60 Hz Rated Maximum Line to Line Voltage 12 kV , r.m.s. Rated Power Frequency withstand Voltage : Air 36 kV , r.m.s. Rated Impulse withstand Voltage : Air 95 kV Peak Rated Normal Current 2000 A,r.m.s. Rated Short Circuit Current ( 3 Phase Symmetrical Basis ) 26.3 kA , r.m.s. Percentage D. C. component of Rated S.C. Breaking Current (max) 50 % Rated Short Circuit making Current 67 kA , Peak Rated duration of Short time Current 3Sec Rated Short time withstand Current 26.3 kA , r.m.s. Maximum Contact Resistance at Minimum Closing Force < 30 Micro ohms Contact resistance after opening 1 X10^6 M-Ohms Capacitor Switching capacity (Single Bank) 400A, r.m.s. Degree of vacuum interrupter inside bottle Make CG/ABB as per site requirements

Dismantling of old burnt contacts & Supply, fix, testing and commissioning of Main contacts as per sample and shall have ample area and contact pressure for carrying the rated continuous and short time currents of the existing 11 kV breaker without excessive temperature rise which may cause pitting or welding with Main contacts shall be the first to open and the last to close so that there will be little contact burning and wear with rated current upto 1600 Amp impulse stand voltage with heat proof metal having electrolytic copper.

M/S Sonu Traders (BID ID -3194306)