SPECIAL REPAIR TO SCADA SYSTEM AT ED AF STN UNDER GE(AF) GURGAON NO.1

Amount

Supply and Fixing of electromagnetic type flow meter for 80 NB size, with IP 66 protection, 1.4 kV Isolation, accuracy of 0.5 MV, linearity of 0,5% of MV, mounting in horizontal , 10kg/cm2 max pressure local indication through LCD display and RS 485 MODBUS RTU communication protocol, capable of working in ambient temperature of 0 deg C till 75 Deg c and Humidity upto 95% with Response time of less than 1 Sec, working on 90-250 VAC, 50 Hz with necessary flanges, nut, bolts, gasket and DI/ CI specials ll complete all as per specified as directed. Note: The flow Meter shall be provided with Remote Display Unit that shall be installed in a MS Enclosure on the wall or Ground to prevent the electronic unit from being water logged.

S&F of SCADA ready actuated electric butterfly valve for water supply systems, with open area installation, Line pressure maximum - 7 Bars, Ends- wafer, Duty -on/off, 230 VAC/24VDC, IP 67, enclusore, insulation class F, complete with travel swtich and torque switch of size 80 mm omplete all as per specified as directed.

S&F of SCADA ready actuated electric butterfly valve for water supply systems, with open area installation, Line pressure maximum - 7 Bars, Ends- wafer, Duty -on/off, 230 VAC/24VDC, IP 67, enclusore, insulation class F, complete with travel swtich and torque switch of size 100 mm omplete all as per specified as directed.

RS 485 Communication cable, two pairs stranded copper, (7*32) tinned copper conductors, polyethylene insulation, twister pairs, aluminium/Polyster 100% coverage, Tinned copper braid shield 90% coverage, 24 AWG strained tinned copper drain wire, armoured , PVC jacket with the following specifications: (i) Outer jacket : Polyvinyl Chloride, 0.34 in (ii) Conductor DCR: 24 Ω/1000ft (iii) Nominal outer shleid DCR: 2.2 Ω/100ft (iv) Nominal capacitance conductor to conductor: 12.8µF/ft (v) Nominal capacitance conductor to other conductor to shield: 23µF/ft (vi) Nominal characterstics impedence: 120 Ω (vii) Frequency : 1 Mhz (viii) Nominal insertion loss: 0.6 DB/100m

S&F of Ultrasonic type water level sensor for underground sump at Pump house 1 and pump house 2 suitable for upto 6 meter water level depth of U/G sump, with dead band of less than 0.6 meter, IP 66 protection, accuracy of 0.25% of F.S and RS485 Modbus RTU communication protocol, capable for working in ambient temperature of 0 degrees to 75 degrees centrigrade, non-condensing at 25 degree centrigrade and humidity up to 95% with response time of less than 1 sec with 230V AC to 24VDC, 50Hz power supply LCD display type, vertical type mounting on top of OHT or semi UG sump with all connections and fixing including clamp,nuts,bolts complete of adequate size all as specified

Labour only for demolition of old unserviceable SCADA system, carefully taking down of unserviceable PLC panel complete all as specified and directed. Note unserviceable computer obtain from SCADA system deposited to MES store yard.

Labour only for demolition of old unserviceable actuated valves of any sizes complete all as specified and directed

Supply, Installation, Testing and Commissioning for SCADA software including creation & addition of screens to monitor and control of Pump House 1 and Pump House 2 with soft keys for operate all the Pumps and motorized butterfly valve of the mentioned pump houses as per the directions of the Engineer in charge (i) SCADA software will report online trend for monitoring and should be capable of controlling devices. It should have all basic functionalities such as monitoring, control, historian (For trend analysis), alarm generation, and reporting. (ii) SCADA software with various reporting options and can store minimum 3 years of data. (iii) SCADA software have bidirectional operation on at least on Modbus DNP3, OPC protocols. (iv) SCADA must have more than 500 tags. (v) The comprehensive software should be able to run on-premise without any interaction with internet. However, remote access can be made available using optional features (to be configured separately). (vi) It should have Hot Standby Failover system (vii) SCADA must be optional feature of android app to monitor parameters without any additional cost. (viii) Including Internet for Programmable controllers (a) Comprehensive plan for 2 years period. (ix) All equipments mentioned above must be RS485 Modbus or DNP3 enabled. Any accessory required to make them SCADA enabled will be in contractors scope. (x) All above will be with 2 years defect liability period. The items also includes Supply and installation of SCADA Desktop PC with the following parameters:-The items also includes Supply and installation of SCADA Desktop PC with the following parameters:- Processor - 7th gen intel Core TM i5 7200 U processor (3M cache, upto 3.10GHz)/Windows11HomePlus/64bit)/MSOffice, Latest/21inchFHD(1920x1080) Anti-glare LED Back Lit display with wide viewing Angle, RAMemory - 8GB Single Channel DDR4 2400MHz (8GBx01)/ SSD512GB+HardDrive-2TB,1400RPM/Graphic Card NVDIAG Force

(xi)LaserJetPrinterBlack&whiteA4size(TobeinstalledatinstalledatcontrolroomofEngineer-in-charge. (xii) UPS of capacity 1000VA with 20 min backup to be installed 3M cache, upto 3.10GHz)/Windows10HomePlus/64bit)/MSOffice, Latest/21inchFHD(1920x1080) Anti-glare LED Back Lit display with wide viewing Angle, Memory - 8GB Single Channel DDR4 2400MHz (8GBx01)/ SSD512GB+HardDrive-2TB,1400RPM/Graphic Card NVDIAG Force (xiii)LaserJetPrinterBlack&whiteA4size(TobeinstalledatinstalledatcontrolroomofEngineer-in-charge. (xiv) UPS of capacity 1000VA with 20 min backup to be installed

Supplying and fixing 2 Core 1.5 Sqmm multistrand copper cable PVC insulated, laid up together PVC inner sheathed, GI wire braided, flexible armouring, overall PVC sheathed, steel braided cables as required complete all as specified and directed. Note: Rates include Power cables to be laid as specified with GI/PVC pipe protection whereever deemed necessary.

Supplying & Fixing on wall / laying in ground 2 Core 1.0 Sqmm PVC insulated & PVC Copper armored cable with heavy duty PVC Saddles 60 cm apart complete all as Specified and directed.

DG AMF Controller with SCADA Interface Microprocessor based controller for DG Set with 3 or 4 Analog channels which can be configured as both automatic and manualcontroller. • Display: 128*64 pixel graphial backlit LCD for ease of readout and symbolic representation. • Cyclic Timer based EngineOperation. Maximum engine on time as well as rest time are programmable • Fan Current monitoring for canopy fan (Optional) • Menu driven MM1 for easy in field configuration without PC or any customized equipment. • Load Management. Load Dependent start/stop of 2nd DG in case of two DG application. • Periodic Automatic Start of engine if not used for a predefined time to charge the battery as well as maintenance. • ECON reminds user for timely service by indicating service due alarm. • True RMS measurement of all measured parameters with 1% accuracy of measured value. • Plug in connectors for error free replacement. Programmable DG on delay, DG continuous on time, DG Rest Time, warm-up time along with 33 other times. • Automatic real time based DG Start and Stop (Manual Control Configuration.). Protection and Supervision Mains Measurements ◦ 1 Phase/ 3 Phase Voltage, 1 Phase/ 3 Phase Current ◦ Frequency ◦ PF, KW, KVA, • Generator Measurements ◦ 1 Phase / 3 Phase Voltage ◦ 1 Phase / 3 Phase Current ◦Frequency ◦Canopy Fan Current ◦ PF, KW, KVA, KWH . ◦Battery Voltage ◦Water Temperature ◦Oil Pressure ◦Fuel Level ◦ RPM ◦ Run Hour ◦ Service Due Hour • Protection / Supervision Mains ◦Under/Over Voltage ◦Under/Over Frequency ◦Phase Sequence ◦Voltage Unbalance ◦Overload • Protection / Supervision DG ◦Under/Over Voltage ◦Under/Over Frequency ◦Current Unbalance ◦Over Speed ◦Overload ◦ RWL ◦ LLOP ◦ HWT ◦ LFL ◦Charging Alternator/V-belt ◦Emergency off ◦Service Due ◦Fail To Start ◦Fail To Stop •

Digital Input : 10 digital [3 fixed, 4 programmable, 3 programmable (optional)] • Output: 9 digital Operating Instructions Page - 3 ◦ AMF Operation: 9 outputs (five fixed and three programmable) and one for charging Alternator • Fault Data Recording: Last 64 fault with date and time stamping • Event Recording: Last 64 event with date and time stamping • Start Stop Recording: Last 100 records with date and time stamping •Password Protection: Three digit password protection for system settings. • Real Time Clock (RTC) • Communication: RS232, USB, Fully Isolated RS485(Optional) • Provision for switching ON or OFF the measurement for individual sensors. • Option of warning or tripping when open sensor is detected • Programmable crank cut off method based on either voltage built up, or oil pressure build up & voltage built up.

Supply and Fixing of electromagnetic type flow meter for 100 NB size, with IP 66 protection, 1.4 kV Isolation, accuracy of 0.5 MV, linearity of 0,5% of MV, mounting in horizontal , 10kg/cm2 max pressure local indication through LCD display and RX 485 MODBUS RTU communication protocol, capable of working in ambient temperature of 0 deg C till 75 Deg c and Humidity upto 95% with Response time of less than 1 Sec, working on 90-250 VAC, 50 Hz with necessary flanges, nut, bolts, gasket and DI/ CI specials ll complete all as per specified as directed. Note: The flow Meter shall be provided with Remote Display Unit that shall be installed in a MS Enclosure on the wall or Ground to prevent the electronic unit from being water logged.

Schedule of Credit

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