Invitation To Bid ( ITB, Tender Notice)

    Package 18: Supplying equipment for measurement and monitoring system of Duyen Hai 3 . Thermal Power Plant

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    Project Contractor selection plan Tender notice Bid Opening Result Bid award
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    Find: 16:13 25/08/2020
    Tender ID
    20200872105-00First notice.
    Notice Status
    Posted for the first time
    Procurement Category
    Goods
    Name of project
    Provide backup VTTB for maintenance and repair work in the dry season in 2020
    Name of Tender Notice
    Package 18: Supplying equipment for measurement and monitoring system of Duyen Hai 3 . Thermal Power Plant
    Bid Solicitor
    DUYEN HAI THERMAL POWER COMPANY
    Investor
    DUYEN HAI THERMAL POWER COMPANY
    Contractor Selection Plan ID
    20190910876
    Name of Contractor selection plan
    Plan to select contractors for bidding packages to provide backup equipment for maintenance and repair work in the dry season in 2020 of Duyen Hai 1 and Duyen Hai 3 thermal power plants – Duyen Hai Thermal Power Company
    Spending Category
    Mandatory spending activities
    Funding source
    Production and Business EVNGENCO1
    Range
    Within the scope of the Law on Bidding
    Method
    Single Stage Single Envelope
    Contract Type
    All in one
    Contract Period
    To view full information, please Login or Register
    Contractor selection methods
    National competitive bidding
    Contract Execution Location
    Tra Vinh province
    Time of bid closing
    14:00 07/09/2020
    Fields
    [Uncategorized]

    Participating in tenders

    Bidding method
    Online bidding
    Tender documents submission start from
    16:02 25/08/2020
    to
    14:00 07/09/2020
    Document Submission Fees
    Tender Document Submission at
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    Bid award

    Award date
    14:00 07/09/2020
    Awarded at
    Website: http://muasamcong.mpi.gov.vn
    Price Tender value
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    Amount in text format
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    Estimated Tender value
    Bid Opening Result
    See details here . If you want to receive automatic bid opening notification via email, please upgrade your VIP1 account .
    Bid award
    See details here . If you want to receive automatic contractor selection results via email, please upgrade your VIP1 account .

    Bid Security

    Type
    Guarantee letter
    Amount of money
    70.000.000 VND
    Amount in text format
    Seventy million dong

    Bidding documents

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    Quyết định phê duyệt
    Chapter I: Instructions for Contractors
    Chapter II: Data Table
    Chương III: Tiêu chuẩn đánh giá hồ sơ dự thầu
    Chapter IV: Forms of invitation for bids and bids
    Mục 1 - Biểu mẫu scan và đính kèm
    Mục 2 - Biểu mẫu bên mời thầu
    Mục 3 - Bid submission form
    Chapter V: Technical requirements
    Chapter VI: General conditions of the contract
    Chapter VII: Specific conditions of the contract
    Chapter VIII: Contract Form

    List of goods:

    Number Category Goods code Amount Calculation Unit Description Note
    1 AC Power Supply
    3500/15
    		 6 bộ P/N: 3500/15 High Voltage ~AC PIM 175-264 VAC 2.3A; 47-63Hz (Bao gồm mặt trước và mặt sau) - Universal Voltage AC : + Input Voltage : 110 to 220 Vac nominal, 85 to 264 Vac rms, 120 to 373 Vac pk .The universal AC Power Supply and Power Input. Module are not compatible with the legacy High Voltage AC or Low Voltage AC units. - High Voltage DC : 88 to 140 Vdc - Low Voltage DC : 20 to 30 Vdc
    2 Transient data interface và Transient data interface I/O module
    3500/22M
    		 6 bộ P/N: 3500/22M (Bao gồm mặt trước và mặt sau) -Power: Consumption : 10.5 Watts -Data: + Front Pane : USB-B + 10Base-T/ 100BaseTX I/O : 10Base-T or 100Base-TX Ethernet, autosensing + 100Base-FX I/O : 100Base-FX Fiber-Optic Ethernet - Outout: Front Panel LEDs + OK LED : Indicates when the 3500/22M is operating properly + TX/RX LED : Indicates when the 3500/22M is communicating with the other modules in the rack + TM LED : Indicates when the 3500 rack is in Trip Multiply mode + CONFIG OK LED: Indicates that the 3500 rack has a valid configuration
    3 Keyphasor Module và keyphasor I/O module
    3500/25
    		 6 bộ P/N: 3500/25 (Bao gồm mặt trước và mặt sau) - Half-height, two-channel module - Accepts up to two transducer signals - 3.2 Watts typical power consumption - Input signal range: * 0.8V to -21.0V (Non-isolated I/O modules) * +5V to -11V (isolated I/O modules) - Two buffered Keyphasor outputs - 504Ω maximum buffered output impedance * -24 VDC, 40 mA maximum per channel power supply
    4 Proximitor/ Seismic Monitor và prox/Seismic I/O module
    3500/42M
    		 6 bộ P/N: 3500/42M (Bao gồm mặt trước và mặt sau) - Input Impedance : Standard I/O is 10 kΩ (Proximitor and acceleration inputs - Radial Vibration: 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil) - Thrust : 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil) - Eccentricity : 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil) - Differential Expansion : 0.394 mV/μm (10 mV/mil) or 0.787 mV/μm (20 mV/mil) - Outputs : + Output Impedance :550 Ω + Voltage Compliance (current output): 0 to +12 Vdc range across load Load resistance is 0 to 600 Ω.
    5 Tachometer Module và techometer I/O module
    3500/50M
    		 6 bộ P/N: 3500/50M (Bao gồm mặt trước và mặt sau) - Input signal range : +10.0 V to -24.0 V Signals exceeding this range are limited internally by the module - Input impedance : 20 k Ω (standard), 40 k Ω (TMR),7.15 k Ω (Internal Barrier) - Output Impedance : 550 Ω - Recorder : +4 to +20 mA. Values are proportional to module full-scale range (rpm or rpm/min). Individual recorder values are provided for each channel. - Voltage Compliance (current output): 0 to +12 Vdc range across load. Load resistance is 0 to 600 Ω - Resolution : 0.3662 µA per bit ±0.25% error at room temperature ±0.7% error over temperature range. Update rate approximately 100 ms - RPM/Min Accuracy : ± 20 rpm/min - RPM Accuracy : + Less than 100 rpm = ± 0.1 rpm +100 to 10,000 rpm = ±1 rpm + 10,000 to 99,999 rpm = ± 0.01% of true shaft speed
    6 16 Channel Relay Module và 16 CH Relay MDL
    3500/33
    		 6 bộ P/N: 3500/33 Relay contacts rated: Max 5A; Max 250VAC Timer relay rated: Max 2A; Max 220VAC (Bao gồm mặt trước và mặt sau) - Standard Relays : Min Switched Current : 100 mA - 5 Vdc - DC Specifications (Resistive Load) : Max Switched Current : 3.0 A - 5 to 30 Vdc, 0.3 A - 48 Vdc, 0.11 A - 125 Vdc. - AC Specifications (Resistive Load) : + Max Switched Current : 3 A + Max Switched Voltage : 250 Vac - Low Current Relays : DC Specifications (Resistive Load) + Min Switched Current : 1 mA @ 1 Vdc + Max Switched Current : 100 mA - 48 Vdc, 5 mA - 125 Vdc. - Relay Contact Life : 10,000 cycles
    7 Overspeed Detection Module và overspeed Detection I/O Module
    3500/53
    		 2 Bộ P/N: 3500/53 (Bao gồm mặt trước và mặt sau) - Input Impedance: 20 k Ω. - Transducers: Bently Nevada 3300 8 mm Proximitor 3300 16 mm HTPS, 7200 5 mm, 8 mm, 11 mm, and 14 mm Proximitor; 3300 RAM Proximitor, or Magnetic pickups - Output Impedance: 550 Ω - Transducer Power Supply: -24 Vdc, 40 mA maximum. - Recorder: +4 to +20 mA. Values are proportional to module full-scale range (rpm). Module operation is unaffected by short circuits on recorder output. - Resolution: 0.3662 µA per bit ±0.25% error at room temperature ±0.7% error over temperature range. Update rate approximately 100 ms. - Relays Type: Single-pole, double-throw (SPDT) relays. - Max switched power: DC: 120 W AC: 600 VA. - Max switched current: 5A - Contact Life: 100,000 @-5 A, 24 Vdc or 120 Vac.
    8 Position Monitor và position I/O Module
    3500/45
    		 2 bộ P/N: 3500/45 (Bao gồm mặt trước và mặt sau) - Input Impedance : 1 MΩ (DC LVDT inputs) 10 kΩ (Proximitor* or RPT inputs) 137 kΩ (AC LVDT inputs) 200 kΩ (Rotary Potentiometer inputs) - Sensitivity : + Thrust : 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil) + Differential Expansion : 0.394 mV/μm (10 mV/mil) or 0.787 mV/μm (20 mV/mil) + Ramp Differential Expansion : 0.394 V/mm (10 mV/mil), 0.787 V/mm (20 mV/mil), 3.937 V/mm (100 mV/mil) or 7.874 V/mm (200 mV/mil) + Rotary Potentiometer Valve Position : 41 mV/degree rotation + Rotary Position Transducer (RPT) Valve Position : 140 mV/deg rotation, 70 mV/deg rotation or 50 mV/deg rotation. - Transducer Power Supply: + Proximitor or RPT : -24 Vdc + DC LVDT : +15 Vdc + AC LVDT : 2.3Vrms 3400Hz sine wave + Rotary Potentiometer : -12.38 Vdc + Recorder : +4 to +20 mA Values are proportional to monitor full-scale + Voltage Compliance (current output) : 0 to +12 Vdc range across load Load resistance is 0 to 600 Ω.
    9 Industrial Communication
    ES-1026
    		 2 cái P/N: ES-1026 - Model : ES-1026 - Number of interfaces : 26 - Switch type : 100-megaswitch - Transfer speed : 100Mbps10Mbps - Enthernet : 24 port (RJ45) - Operating temperature: 0 – 60 0C - Input voltage : 110 -220VDC/ 110-240VAC, 47 – 63Hz.
    10 Industrial Ethernet Switch
    EDS-205A
    		 2 cái P/N: EDS-205A - Switch Properties: + MAC Table Size : 1K + Packet Buffer Size : 384 kbits + Processing Type : Store and Forward - Power Parameters : + Connection: 1 removable 4-contact terminal block(s) + Input Current : EDS-205A/205A-T: 0.09 A @ 24 VDC EDS-205A-M-SC/M-ST/S-SC Series: 0.1 A @ 24 VDC + Input Voltage: 12/24/48 VDC, Redundant dual inputs + Operating Voltage : 9.6 to 60 VDC - IP Rating : IP30 - Package Contents: + Device : 1 x EDS-205A Series switch + Documentation : 1 x quick installation guide, 1 x warranty card
    11 Switching power supply
    Weidmuller PRO MAX 72W
    		 2 cái Type: PRO MAX 72W 24V 3A Input: 100-240V~; 2.0-1.0A Operational Voltage: 85-277V~/ 80-370VDC Output: 24VDC 3A - Version : Power supply, switch-mode power supply unit, 24 V - Operating temperature, max: 70 °C - Operating temperature, min : -25 °C - Storage temperature, max : 85 °C - Storage temperature, min : -40 °C - AC current consumption : 1 A - 230 V AC / 1.5 A - 115 V AC - DC current consumption : 1A - 370 VDC / 1,5A - 120 VDC - Inrush current : max. 15 A - Output voltage : 24 V - Rated output voltage : 24 V DC ± 1 % - Protection degree :IP20 - Status indication : LED red/green and relay (≥21.6 V DC LED green, relay on/ ≤20.6 LED red, relay off) - Altitude : 3000m, 3000-6000m derating, @ 6000m 75% Load
    12 Module cách ly
    CZ3035
    		 5 cái Type: CZ3035 Power supply:20-35VDC Input: 4-20mA Output: channel 1: 4-20mA, R≤300Ω channel 2: 4-20mA, R≤300Ω - Field apparatus : 2-wire transmitter,3-wire transmitter, current source - Degree of protection : IP20 - Ambient temperature : -20℃~+60℃ - Flammability rating : UL94/V0 - Conductor cross section solid range : 0.5~2.5mm² - Conductor cross section flexible range : 0.5~2.5mm² - Conductor cross section AWG min : 12 - Conductor cross section AWG max : 24 - Mounting type : DIN35mm
    13 Electromech Relay
    No.: 2961192
    		 30 cái Type: PLC-BSC-24DC/21-21 No.: 2961192 Input: Un=24VDC Out: MAX. 250VAC/2X6A - Coil resistance : 1440 Ω ±10 % (at 20 °C) - Number of Pins : 8-pins - Country/Region of Manufacture: Germany - UPC: Does not apply - EAN: Does not apply - Model: Power Relay - Type: General Purpose Relay - Voltage: 24VDC - Contact material : AgNi - Maximum switching voltage : 250 V AC/DC - Minimum switching voltage : 5 V (at 10 mA) - Min. switching current : 10 mA (At 5 V) - Maximum inrush current : 25 A (20 ms) - Limiting continuous current : 8 A
    14 Quint Power
    QUINT-PS/1AC/24DC/10
    		 2 cái QUINT-PS/1AC/24DC/10 Order-No.: 2866763 Input: 100-240VAC/50-60Hz/4.0-1.7A 110-250VDC/50-60Hz/3.4-1.5A Operation Voltage: 85-264VAC/90-350VDC Output: 24VDC/10A (Boost 15A; 60A/12ms) - Degree of protection : IP20 - Net weight : 1.1 kg - Insulation voltage output / PE : 500 V DC (routine test) - Feedback voltage resistance : max. 35 V DC

    Bidding party analysis

    Data analysis results of DauThau.info software for bid solicitors Công ty Nhiệt điện Duyên Hải Chi nhánh Tổng Công ty Phát điện 1 as follows:

    • Has relationships with 698 contractor.
    • The average number of contractors participating in each bidding package is: 4.87 contractors.
    • Proportion of bidding fields: Goods 69.58%, Construction 1.70%, Consulting 0.85%, Non-consulting 27.87%, Mixed 0.00%, Other 0%.
    • The total value according to the bidding package with valid IMP is: 5,115,664,171,216 VND, in which the total winning value is: 4,240,667,968,378 VND.
    • The savings rate is: 17.10%.
    DauThau.info software reads from national bidding database

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