Nit No. 21 / Ee ( Em ) M-10 / ( 21-22 ) Item No-2 Providing / Fixing Of Capacitive Type Digital Water Level Indicator At Various Bps Under Greater Kailash Constituency. , Supply Of Cap Type Level Transducer With Following Specifications 1.Applications, Delhi-Delhi
TDR : 31040813
Tender Notice
BOQ
Expired
Delhi
Delhi
Nit No. 21 / Ee ( Em ) M-10 / ( 21-22 ) Item No-2 Providing / Fixing Of Capacitive Type Digital Water Level Indicator At Various Bps Under Greater Kailash Constituency. , Supply Of Cap Type Level Transducer With Following Specifications 1.Applications
Name of Work: Providing / fixing of capacitive type digital water level indicator at various BPS under Greater Kailash Constituency.
Sl. No.
Item Description
1
Supply of Cap Type level Transducer with following specifications1.Applications tank level measurement 2.Measuring Media Liquid and Flow3. Measuring Accuracy ± 0.25% of FSR ofmeasuring range4. Resolution accuracy : 0.1 mm5. Power Supply 12-30 VDC (0.1 A Surge)6.Transmitter Type: Loop Powered, 7. Current Output on 4 – 20mA constant current 8.Temperature Range:-20 to +100 Deg C, 9.Pressure Rating- 6 Kg/cm² 10. Enclosure Rating: Die Cast Aluminum duly approved flame proof ABS duly approved for IP 65 / 67. Make: SPINK/DPM/PSI/any DJB approved make.
2
Supply of Process Indicator / controller having 4 relay outputs, contact rating 230 VAC, 1 amp. The system should be Configurable as control outputs on separate set Points, with predefined logic with 7 segments LED. Supported by 4 key tack-tile keyboards. The system will have 4 relay outputs; contact rating 230 VAC, 1 amp. Input will be 4-20 mA Linear with resolution 4 ½ “digit. The Supply will be 230 VAC 50Hz & Power Output of 24 VDC 120 mA. Power supply is made available for the external transmitter supply -1 No. Make: SPINK/DPM/PSI/ any DJB approved make.
3
Supply of 3 Core X 0.5 sq mm- 10 meters power cable between level instrument & the power source (per lot of 10 meters.)Make: Havells/DC/DJB approved make
4
Supply of 2 Core x 0.5 sq mm Ag coated multi core multi insulated shielded reciprocating signal cable - 50 meter signal cable between level instrument & the process controllermake (per lot of 50 Meters.). Make: Havells/DC/DJB approved
5
Supply of Cover Box- MS body, oil painted as per site requirement.
6
Installation, testing and commissioning charges including Dismantling the existing defected material from the site after disconnecting their connections etc. so as not to damage the civil structure. Drilling the water tank for insertion of capacitance sensor, fixing it securely with fasteners Fixing the new controller at site as per requirement and making the wiring the signal and power connections along with complete thimbling / tapping etc. as per the site requirement, Complete servicing of the existing system, laying, checking and connecting thewiring connections, checking and tightening the loose ends of connections, replacing any defected nut bolts and insulators etc, as per site requirement, Fixing the MS canopy . Programming of requisite software for energizing the sensor and controller testing & commissioning the entire system after completing the above work first at passive mode and then repeatingthe steps in active mode.
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