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NATIONAL TRANSMISSION & DESPATCH COMPANY LIMITED (NTDC).
NOTICE FOR INVITING TENDER FOR PROCUREMENT OF DIFFERENT TESTING EQUIPMENT FOR HV & SC LAB. NTDC, RAWAT, ISLAMABAD
Tender Notice No: OL-03/2021-22
This office invites sealed technical & financial bids (USA, European & Japanese make) from renowned manufacturers, suppliers or authorized distributers registered with Income Tax and Sales Tax departments and who are on Active Taxpayers List of the Federal Board of Revenue, for the procurement of:
S. # Specification Quantity
Lot 1.
Automatic Kinematic Viscosity Bath: (including all standard & optional accessories) conforming to the specifications of:
The complete unit must be:
In compliance with ASTM D-445 & ISO-3104.
Temperature controlled with adjustable temperature options (ambient-40?C)
Equipped with sensitive flow detection system
The unit shall mimic all the physical conditions, operations & processes of the manual apparatus as described in ASTM D-445.
The price of all optional accessories shall be included in the bid price. 01
Lot. 2
Oxidation Stability Test Set (12 Unit) Along-With Complete Accessories as per IEC-61125:
Heating Arrangement (01No.): Thermostatically controlled Aluminum Alloy Block Heater or Oil Bath capable to maintain the insulating liquid in 12 Nos. of oxidation tubes at desired Temperature of 100 0C and 120 0C.
Test Vessels (24 Nos.): Test tubes of borosilicate/neutral glass with a 24/29 ground joint of the following dimensions:
Overall length 210 ? 2mm
External diameter 26 ? 0.5mm
Wall thickness 01.4 ? 0.2mm
Height of the Head 28 ? 02mm
Air Inlet Tube External diameter 05.0 ? 0.4mm
Wall thickness 00.8 ? 0.1mm
Absorption tubes (24 Nos.):
Identical to the test vessels.
Silicon rubber sleevings for connecting test vessels and absorption tubes.
Porcelain crucibles (50ml) 06 Nos.
Soap bubble flow meter 01 No.
Timer 01 No.
Certified Brand New air filled cylinder (02 Nos.):
Each with safety valves and multistage pressure regulator
Burets of 10ml with graduation of 0.01ml (06 Nos.)
Thermometer (98 0C ? 150 0C) (01 No.)
Erlenmeyer flasks (500ml) with ground glass stopper (06 Nos.)
Copper catalyst coil Pre-formed (500 Nos.)
Membrane filter of 8?m
The price of all standard/ optional & above mentioned accessories shall be included in the bid price. 01
Lot. 3 3 Phase Precision Power Analyzer/METER along-with complete accessories conforming to following specifications: 01
Supply Voltage/Frequency 100 to 240 VAC/ 50 Hz
Input Voltage Range: 0.5 to 1000V ( Vpeak= 2 x voltage range)
Current Input Range (Direct or through shunt):
(If direct current input is less than 40 A, the offer shall be made with optional shunt up to 100 A) 1mA to 40A or above
Sampling Rate: 300 kHz or above
Bandwidth: Up to 3 MHz
Basic Accuracy 0.05% of Reading
Basic power accuracy (50/60 Hz): 0.07% of Reading
Fast Fourier Transformation (FFT) up to 30th harmonics
Display Large and bright color display
Display Resolution: Min. 5 digits
o Display Format: Numeric Values, Waveforms, Trends, Bar graphs, Vectors.
o Minimum 3 input channels (3-Phase) or above
o Auto ranging facility.
o Input for user defined functions.
o Store function: 50 ms data storing interval.
o 03 MB Internal Memory.
o Instant Saving option for Numeric Values, Waveforms, Trends, Bar graphs, Vectors.
o Built-In Printer.
o 50 ms Data Updating Intervals.
o Interface: GP-IB, Ethernet, RS-232 and USB.
o USB Port for data communication with PC.
o FFT (Fast Fourier transform) analysis and waveform sampling data saving.
o IEC61000-3-2 and IEC61000-3-12: Harmonic measurement up to 30th Order.
o IEC61000-3-3 and IEC61000-3-11: Voltage fluctuation / flicker measurement.
o IEC61000-4-15 Ed2.0 (Support Flicker meter standard).
o The test set must include all accessories, cables of appropriate length, shunts, clamps and spares etc. required during measurement of Load/No-load losses of Power/Distribution Transformers and other power system equipment
o The equipment shall be capable of taking measurement through external measurement CTs.
1. Bidding documents, containing detailed terms and conditions, etc. are available at the office of Chief Engineer (HV & SC) Lab. NTDC, Rawat, Islamabad.
2. Price of the bidding documents is PKR 2000/- (non-refundable).
3. Bidding documents can also be downloaded from www.ntdc.com.pk free of cost for working only.
4. The bids, prepared in accordance with the instructions in the bidding documents, must reach the office of Chief Engineer (HV & SC) Lab. NTDC, Chakbeli Road Rawat, Islamabad on or before 13.04.2022 at 1100 Hrs.
5. Bids will be opened on the same day at 1130 Hrs.
6. Bid shall remain valid for 60-days from the bid opening date and must accompany Bid Guarantee/ CDR not less than 2% of the quoted bid price, valid for 100 days issued by any scheduled Bank of Pakistan on specified Proforma along with Sales Tax Registration Certificate.
7. Mail or conditional tender or tender without Bid Guarantee will not be accepted.
8. NTDC reserves its rights regarding rejection of tenders as defined in clause-33 (1) of PPRA Rules-2004.
9. This advertisement is also available on PPRA website at www.ppra.org.pk.
10. All the relevant information can be obtained from the office of Chief Engineer (HV & SC) Lab. NTDC, Rawat, Islamabad on the following contacts before the tender opening date.
Tel No. 051-4262306, 4262309 Email; cehvc@ntdc.com.pk
CHIEF ENGINEER
HIGH VOLTAGE & SHORT CIRCUIT LAB NTDC RAWAT, ISLAMABAD
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