Tender For Supply, Delivery, Testing And Commissioning Of Faulty Scada Instrument To Be Replacement Of Mandalam -Ii
Tender Value
Ref. Documents
Estimated cost
Bid Submission
30 May 2023
0 days left
EMD
26200
Bank guarantee accepted
Document Fee
7080
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
tiruchirappalli → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Supply, Delivery, Testing And Commissioning Of Faulty Scada Instrument To Be Replacement Of Mandalam -Ii
BOQ
| Sl. No. | Item Description |
| 1 | Supply, Delivery, Installation and Commissioning of Pressure Transmitter along with installation accessories and with 4-20 mA Signal output for PLC connectivity at pumping following specifications.,Medium :Drinking Water, Pressure (min / max) :0 -10 BarTemperature (min / max) :-25 °C ... 70 °CType:CompactSENSOR ELEMENT:Measurement Method:Piezo resistive measurementProcess Temperature Limits: -25 °C ... 70 °CProcess isolating diaphragm design Internal Material process isolating diaphragm :316LElectromagnetic compatibility As per all the relevant requirements of the EN 61326 series including all taxesas directed by the Department officers |
| 2 | Supply, Delivery, Installation and Commissioning of Ultrasonic level Transmitter along with installation accessories with 4-20 mA Signal output for PLC connectivity at all the OHT\"sfollowing specifications Type: UltrasonicPrinciple: Pulse Time of flightOutput 4-20 mA HART/Profibus Electromagnetic compatibility Interference emission to EN 61326;Ingress Protection :As per site condition Accuracy +/- 2 mm or 6 mm depending on selection or 0.2% of set measuring distance whichever is greater. Area Classification Non-Hazardous Temperature range -20°C ... +60°C Display :Builtin Alph numeric LCD display. Menu guided operation.Configuration Using Keypad on display SensorRange Liquids 0 to 5m depending on Tank size Temperature range -20°C ... +60°C ,Sensor: PVDF Seal: EPDMProcess connection Threaded or universal flange including all taxesas directed by the Department officers |
| 3 | supply , delivery ,Installation and commissioning ofElectromagnetic flow meter conforming to ISO 17025 standard shall bea velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in units of kilolitres and shall be accurate within 0.5% of measured value, shall operate within a range of 0.3m/sec to 4m/sec and be constructed as follows: Meter tube(sensor) shall be fabricated from stainless steel and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber / polyurethane/PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil housing shall be fabricated from stainless steel/ ss304 /die cast aluminum /carbon steel with anticorrosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged for buried operation. Signal converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20mA output into minimum 500ohm load and a frequency output of a maximum of 0-10 KHz. The microprocessor based signal converter shall have a self diagnostic test mode and a backlit display that continuously displays \"Rate of flow\" and \"Total volume\". The signal converter housing should be die cast aluminum with glass window. The converter cum transmitter should be fully programmable from the front facia. The programming should be user friendly, self-prompting menu driven. Flow meter test calibration certificate should be provided by FCRI flow test lab / NABL accredited lab of OHT\"s IP 68 protect device.including all taxes extraas directed by the Department officers |
| 4 | 250 mm dia |
| 5 | 200 mm dia |
| 6 | 300 mm dia |
| 7 | Actuator Repair of SCADA Based Valve Actuator Control System In the best hands Benefit from our solution. Our professional repair engineer of reliable and fault-free operation.We repair exactly what is needed with the utmost diligence and know-how.we often carry the requested spare parts. Repair at the Service engineer are professionally tested, maintained, and recalibrated.After RepairA. Reliable long-term operationB. Perfect actuator settingC. Complete Automation Operation as directed by the Department officers |
| 8 | Torque switch |
| 9 | potential transmitter |
| 10 | Supply and Delivery of PLC unit with Operating voltage of24 V DC and with in built program memory back up, RTC, Adequate number of analog inputs & outputs, digital inputs & outputs along with PLC Panel with all internal wirings,24V DC power supply unit, 8 channel Solid state relays, terminal blocks etc., at following OHT locations with following minimum specifications Input Power: 24 VDC CPU Speed: 0.3 µs for Bool Instruction, 0.6 µs for Word Instruction Application Program Memory: 128 K bytes Flash Source Code Memory: 1 MB flash can Store Project File with Symbolic Names, Comments, Visualisation Screens Marker Memory: 32 K Points (4 K bytes) Data Memory : 24 K bytes Retained Memory: Stored in FRAM, Programming languages: Instruction List IL/Function Block Diagram FBD/ Ladder Diagram LD /Sequential Function Chart SFC/Continuous Function Chart (CFC) PLC system shall confirm to EN 61131-2 for operating & environmental conditions including all taxesas directed by the Department officers |
AI Tender Summary
Tender Timeline
May 24, 2023
11:30 IST
Tender Published
Tender notice published.
CompletedMay 30, 2023
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedMay 30, 2023
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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