REPAIR/MODIFICATION OF ELECTRIC ELECTRIFICATION SYSTEM NETWORK FOR IMPROVEMENT INCL ALLIED SYSTEM AT GE (U) MEERUT CANTT

Dismantling of old U/S protection , alarm & replacement with new , installation , testing , commissining of DC Failure protection system unit suitable for 33kV Control Panel and exisiting Breaker 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 externel 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 . ONLY Original OEM is entitled for work . Contractor has to ensure it.Necessary test certificates & Latest Purchase Vouchers to be scrutnised / approved by Engg-in-Charge & GE first before execution at site . Any Defect occuring during this period due to bad workmanship of material, manufacturing defect shall be rectified or replaced free of cost. The contractor shall furnish written gaurantee on letter head for above mentioned to the GE immidiately after completion of work.

Dismentaling of old damaged contactor and replacement with new 4 pole contactor 110 volts DC 16 Amp with Conformance to IEC 60947-4-1, CE Marking• Current Rating: 16A • Available in 4NO and 2NO+2NC Power Pole combination Wide Band Coil for all ratings in 220 & 415 VA MAKE AS PER EXISITING

chain Time payload 1 min, 5 min, 15 min configurable remotely with real-time anomaly detection Technical details Real-time KW, KVA, KVAR, phase-wise, consumption KWh, KWh, KVarh, KVAh, PF, phase-wise PF, Hz, I, Ig, In, VLL (phase wise), VLN (phase wise), Vn, Vg, harmonics, voltage and current unbalance User Interface The cloud-based facility management system should enable controlling substations and facilities. The system should support adding more parameters in future with minimal changes. AF should have a mechanism to proactively know when some equipment is not giving data / has errors without coming to site. User interface should be remotely accessible on internet, with secure login credentials. User interface should work on secure https. Communication between data gathering, and data storage should be over a secure encrypted channel. IIOT controller must have inbuild local control capability to operate in case of network unavailability. However, control logics must be configurable remotely. The user-interface should have minimum of following tabs (all dashboards, reports must be self-configurable without any scripting or OEM intervention): Dashboard - To evaluate captured parameters at a glance with current, hourly, daily, weekly, monthly, & yearly. End-user should be able to create Dashboards on their own, without AF involvement. End user should be able to define number of rows / columns in dashboard, merge cells of dashboard to make some areas small / large, configure row heights to provide flexibility in how data is displayed (ex. multiple numerical KPIs in a smaller row, and graphs in a larger row to utilize displayed area of dashboard optimally)

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 .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 approved by GE minimum ISO 9001:2015 Certified. Note :- (i) The Entire work at site is to be executed only by OEM approved by GE. Original OEM is entitled for work . Contractor has to ensure it.Necessary test certificates to be approved by Engg-in-Charge first before execution at site. (ii) Contractor has to submit post audit report of work from approved auditor, without that completion will not be issued.

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 one incoming four outgoing suitable to collect all necessary parameters, Send commands, such as counters reset or enabling and disabling of mustimeter outputs with Harmonic filter reactors to protect the system by pushing harmonics in PFC systems approved by GE minimum ISO 9001:2015 Certified. Note :- (i) The Entire work at site is to be executed only by OEM approved by GE. Original OEM is entitled for work . Contractor has to ensure it.Necessary test certificates to be approved by Engg-in-Charge first before execution at site. (ii) Contractor has to submit post audit report of work from approved auditor, without that completion will not be issued.

Dismantling of old damaged u/s lights & replacement with new S/I/T/C of Degree of protection IP65 LED Integral LEDs 12 V, 24 V, 30 V, 48 V, 60...63.5 V, 110 V, 220...230 V AC/DC Colour White, Green, Red, Amber, Blue, Yellow of Ø 22/0.866 in. plastic control and signalling units Make as directed by Engg-in -charge

Dismantling of old damaged 2 CORE 1.5 sq mm copper wire and replacement with new from CR room to Yard control panel in Roorkee road , Shivaji line & Bhagat lined

Maintenance Free Earthling with retains the Moisture for very long time, ensuring quick dissipation of Faults, Short Circuits and Lightning Current. With Corrosion Resistant, Eco Friendly and Highly Conductive. To be installed indoor or outdoor and in almost all soil conditions. with The conductive compound in and around the Electrode creates a conductive zone which provides a greater surface area for Peak Current dissipation with minimum Long and Reliable average life of 05 year systematic pipe earthling system designed in accordance to IS: 3043 (1987) consist of copper bonded electrode 76mm x 3 metre along with 50 kg pro earth high enhancing compound along with necessary GI strip up to 10 meter from test point to concerned LT Panel /Tfr as directed by engineer in charge High Tensile Strength, Low Carbon steel core having terminal with four holes for connection with electrolytic coating of copper deposits having metallurgical bond between the core and the copper. Featuring never cracks or bended. Boring rates and complete tasking rates are included The standard copper thickness is 0.25 mm. The copper bonded grouup electrodes have a high resistance to corrosion and provides a low resistance path to ground. With earthling material DARK GREY SWELLING VOLUME 28ML/1000ML DISPERSION RATE HIGH pH 8-9 MOISTURE CONTENT 10-11% 50 kg in each earth

Homogenous Mixture of naturally occurring highly conductive element compounds that enhances the effectiveness of the earthling to a great extent especially in the area of poor conductivity to be placed around the earth electrode in the pit to improve the conductivity of earth electrode and ground conduct area. Each earth must have hygroscopic in nature thereby retaining moisture around earth electrode during dry seasons. It is nontoxic, non-explosive, non-reactive, noncorrosive, and thermally stable and swells considerably. Earth Pit Chambers are made of Heavy Duty Polyethylene/Polyplastic material.

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